diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2006-11-13 22:13:33 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2006-11-13 22:13:33 +0100 |
| commit | b37e0da0b7dc72ddfa513e319ca71b5f5b8aeb7d (patch) | |
| tree | 810ec4a83a30b7e001321fdb2402c756f511727e | |
Initial import15.6-2
124 files changed, 36191 insertions, 0 deletions
@@ -0,0 +1,34 @@ +Joe Steffen - Creator of Cscope +Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> - Maintainer +Petr Sorfa <petr@users.sourceforge.net> - Initial OpenSource Maintainer +Simon Cozens - autoconf setup +garp@digi.com - .cc .hh support +jens persson <cscope@persson.cx> - new man page +Edgar Toernig - cscope stability +Martin Kraemer - various improvments +Joshua Uziel <uzi@linuxcare.com> - code clean up, -h and -k options, and lots more (including autoconf) +Mike Hopkirk <hops@sco.com> - osr5 build, ocs +Darrylo Okahata <darrylo@users.sourceforge.net> - code quality improvements +Brent Verner <brent@rcfile.org> - -R option to recurse sub directories +Thomas Klausner - NetBSD support +Andrew Sharpe - progress bar, tab between line selection and prompts and more +Carl Mascott - FreeBSD support +Rich Salz - Allow -i accept stdio as input as "-" +Stephane Fritsch - BeOS support +Andy Newman <atrn> - FreeBSD support patch +Sascha Blank - FreeBSD support +Bruce Frost - Stability +Chuck Marco and Wilfredo Sanchez - Darwin support +Jason Duell - CSCOPE_EDITOR and CSCOPE_LINEFLAG*, invname database +Tom Hull - Similar work to CSCOPE_EDITOR and friends +Donald Slutz - Various fixes +OGAWA Hirofumi - line mode fixes +Garret Hade - Various ocs fixes +Nick Dixon - Improvement in key handling +Triet H. Lai <thlai@mail.usyd.edu.au> - GNU Emacs fixes for xcscope.el +Steven Elliott <selliott4@austin.rr.com> - Fuzzy pattern matching for xcscope.el +Ragho Mahalingam <ragho@mahalingam.com> - webcscope +Dmitry Obukhov - Hilight code in webcscope +David Cohrs - LEX and SUNOS scanner fix +Valentin Podlovchenko - Overflow prevention and link recursion fix patch +Neil Horman <nhorman@gmail.com> - Various Bug Fixes @@ -0,0 +1,29 @@ +Copyright (c) 1998-2000, The Santa Cruz Operation +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +*Redistributions of source code must retain the above copyright notice, +this list of conditions and the following disclaimer. + +*Redistributions in binary form must reproduce the above copyright notice, +this list of conditions and the following disclaimer in the documentation +and/or other materials provided with the distribution. + +*Neither name of The Santa Cruz Operation nor the names of its contributors +may be used to endorse or promote products derived from this software +without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS +IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH +DAMAGE. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..7873f3f --- /dev/null +++ b/ChangeLog @@ -0,0 +1,524 @@ +2006-09-30 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/fscanner.l (wsnl): Expand set of allowed characters to make + scanner more tolerant of non-Unix linebreaks (should fix SF Bug + #1563459) + + * src/Makefile.am (CLEANFILES, dist-hook): Commented out, to + reduce number of user reports from people without lex. + + * configure.in: Change from AC_PROG_LEX to AM_PROG_LEX. + + * src/Makefile.am (cscope_SOURCES): Added alloc.h. Reindented. + + * src/invlib.c (invnewterm): Correct loop test to account for + maxback being unsigned (should fix SF bug #1559495). + + * src/Makefile.am (AM_CPPFLAGS): Renamed from INCLUDES, to quench + an automake warning. + + * configure.in: Modernized via autoupdate. Fixed several + 'underquoted' warnings from aclocal. Use a more telling source + file name in AC_CONFIG_SRCDIR. + + * configure, aclocal.m4, Makefile.in, contrib/Makefile.in, + doc/Makefile.in, src/Makefile.in: Regenerated. + +2006-08-20 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/find.c (findsymbol): Missed one place where s_len had to be + initialized. + + * src/main.c (tempstring): Parametrize length by new macro + TEMPSTRING_LEN. + (main): Check against too long -f file name. + (main): Put explicit %s field widths into fscanf() call. + (main): Replace some fscanf() calls by fgets(). + + * src/input.c (shellpath): Limit size of strings copied from + environment. + + * src/edit.c (editref, editall): Put explicit %s field widths into + fscanf() calls. + + * src/display.c (display): Put explicit %s field widths into + fscanf() call. + + * src/dir.c (makefilelist): Put explicit %s field width into + sscanf() call. + + * src/constants.h (TEMPSTRING_LEN): New macro, needed to + parametrize a fscanf() call. + (STRINGIZE): New macro used to build the following. + (PATLEN_STR, PATHLEN_STR, NUMLEN_STR, TEMPSTRING_LEN_STR): Buffer + lengths (minus 1) expressed as a string literal, to be used in as + field widths in {f,s}scanf() calls. + + * src/command.c (changestring): Put explicit %s field widths into + fscanf() call. + + * src/build.c (samelist, build): fgets() replaces fscanf(). + (build): Put explicit %s field widths into fscanf() call. + +2006-07-23 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de> + + * src/global.h: Rename putstring() to fetch_string_from_dbase(), + add a parameter. + + * src/find.c: Add #include <assert.h> + (fetch_string_from_dbase): Renamed from misleading name + putstring(). Add new parameter, and use it to avoid overflowing + the output buffer. + (findsymbol): New local: s_len. Rename calls to putstring(). Add + new argument, some of them from s_len. + (finddef, findallfcns, findcalling, findinclude, match, + findcalledby, putpostingref): Rename calls to putstring(). Add new + argument. + + * src/constants.h (MSGLEN): Add safety parentheses. + + * src/library.h: Remove prototypes of alloc.c functions. + + * src/alloc.h: New file. Moved prototypes of alloc.c functions in + here, out of library.h. + + * src/alloc.c: Include new header file from here. + (my_strdup): Changed name from misleading stralloc(). Remove + incorrect cast. + + * src/build.c: Add #include "alloc.h". + (fetch_include_from_dbase): Renamed from misleading name + putinclude(). Add length of target string as an argument. + (setup_build_filenames): Rename calls of stralloc(). + (getoldfile, copyinverted): Rename calls of putstring(). Add new + argument. + (copydata, coypinverted): Rename calls of putinclude(). Add new + argument. + + * src/vpinit.c: Add #include "alloc.h" + (vpinit): Rename calls of stralloc(). + + * src/main.c: Add #include "alloc.h". + (main): Rename calls of stralloc(). + + * src/history.c: Add #include "alloc.h". + (addcmd): Rename call of stralloc(). + + * src/fscanner.l: Add #include "alloc.h". + + * src/display.c: Add #include "alloc.h". + + * src/dir.c: Add #include "alloc.h". Move project includes above + system headers. + (sourcedir, addsrcdir, includedir, addincdir, addsrcfile): Rename + calls to stralloc(). + + * src/crossref.c: Add #include "alloc.h" + + * src/command.c: Add #include "alloc.h". + +2006-05-06 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de> + + * src/fscanner.l: Accept numeric literals inside fcn definitions + and calls. + +2006-04-21 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de> + + Make source clean under -Wsign-compare. + + * src/main.c (fileargc): Make counter unsigned. + (main): Make local counter unsigned. + (main): Fixed two sprintf() excess arguments. + + * src/lookup.c (initsymtab): Make local counters unsigned. + + * src/invlib.c (LINEMAX): Removed. + (invmake): Change length of local variable "line" to TERMMAX. + (numpost, numlogblk, amtused, nextpost, lastinblk, numinvitems): + Make counters unsigned. + (invnewterm): Make local counters unsigned. + + * src/input.c (mygetline): Make local counters unsigned. + + * src/find.c (findregexp, findfile): Make local counters unsigned. + + * src/egrep.y (line, left, right, parent): Make unsigned. + (enter, cclenter): Return unsigned. + (follow): Make argument unsigned. + (cclenter, cfoll, cgotofn, member, add, follow): Make local + counters unsigned. + (cgotofn, member): Cast char to unsigned char, not unsigned int, + for use as an index. + + * src/display.c (disprefs, mdisprefs, nextline, topline, + totallines): Make unsigned. + (search): Removed unused locals. + (seekline): Make argument unsigned. + + * src/dir.c (nincdirs, nsrcdirs, nsrcfiles, msrcfiles, mincdirs, + msrcdirs, nvpsrcdirs): Make unsigned long. + (sourcedir, includedir, makefilelist, incfile, inviewpath): Make + local counters unsigned. + + * src/crossref.c (symbols, msymbols): Make unsigned long. + (struct symbol): Make elements first, last, length and fcn_level + unsigned. + (crossref, putcrossref): Make local counters unsigned. + + * src/command.c (curdispline): Make unsigned. + (mark): Make argument and local counter unsigned. + (command): Make KEY_LL conditional on KEY_LL, not KEY_HOME. + (changestring): Made local counter unsigned. + + * src/build.c (build): Change several local ints to unsigned + longs. + + * src/global.h: Updated lots of declarations to match the above. + + * src/alloc.c (mymalloc, mycalloc, myrealloc): Make size arguments + size_t. Remove pointless casts in several of their callers. + + * src/library.h (mymalloc, mycalloc, myrealloc): Updated + prototoypes. + +2006-04-20 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de> + + * src/input.c (askforreturn): If curses is handling the display, + redraw the screen before returning, to keep error messages from + permanently scrambling the display. + + * configure.in: Add test for <io.h>. + + * configure, config.h.in: Regenerated. + + * src/mypopen.c [HAVE_IO_H]: #include <io.h> it, for the setmode() + declaration. + +2006-04-19 Hans-Bernhard Broeker <broeker@physik.rwth-achen.de> + + General change: indentation width of touched areas changed to 4 + spaces, open braces not on lines of their own, single-line "else + if", get rid of (void) casts of unused function return values. + + * src/global.h (select_large): Removed declaration. + + * src/main.c (select_large, main): Removed long unused global. + + * src/dir.c (scan_dir): Get rid of d_ino check --- this field is + not reliably present in struct dirent, and doesn't achieve enough + to be worth autoconf-ing around. Works around problems compiling on + Cygwin release 1.5.19. + + * Makefile.in, aclocal.m4, configure, contrib/Makefile.in, + doc/Makefile.in, src/Makefile.in: Regenerated with current auto + tools (autoconf-2.59, automake 1.9.6). + +2006-02-21 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/vpinit.c (vpinit): Fix handling of slightly malformed VPATH + environment variable contents. + +2005-11-22 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/dir.c (issrcfile): Finally added auto-searching for + three-letter C++ file extensions *.tcc, *.cpp, *.cxx. Test all + matches to be regular files, not just those with two- and + three-character extensions. + + * src/invlib.c: Some cleanup. Replace 0 third argument to fseek + by proper SEEK_SET. Got rid of (void) result casts and some + function argument casts. + (invmake): Fix one sizeof(long)==4 assumption. + +2005-08-16 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/main.c: Uncluttered by removing nitpicky (void) casts. + (longusage): Reworked for source legibility even on 80-column + displays. + (main): If in verbose linemode, print number of references found, + first off. Patch from Elad Lahav, for Kscope + +2005-07-08 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/build.c (invname_buf, invpost_buf, reffile_buf): Make + modifiable copies of the default file names. + (invname, invpost, reffile): Initialize pointers to modifiable + copies, rather than to string literals. + + * packages/MSDOS/djmake.bat: Adapt to modern position of ylwrap + script. + + * src/command.c (command) [KEY_RESIZE]: Protect by + !defined(__DJGPP__). That platform doesn't have sigaction() and + associated machinery, nor does it really support terminal size + changes to begin with. + + * src/main.c (sigwinch_handler): Likewise. + (main): Likewise. + +2005-04-29 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/command.c (command): Additional hotkey mapping of Ctrl-A to + same function as Ctrl-Y, like AT&T cscope, to evade Ctrl-Y + occupied as the DSUSP signal key on BSD'ish platforms. + + * src/help.c (help): Document additonal hotkey ^A. Mention + possible unavailability of some Ctrl keys because of terminal + settings. + +2005-03-14 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/input.c (getline): Removed. Was just a minimally simplified + copy of mygetline() anyway, and it threatened to collide with a + like-named routine in libc. + + * src/global.h (getline): Removed prototype. + + * src/command.c (command): Changed all calls of getline() to + mygetline() with an empty string as the first argument. + + * src/egrep.y (memset): Changed #if condition around fallback + implementation to match that of the prototype in global.h. Should + fix SF bug #1163104 (build failure on FreeBSD). + +2005-02-16 Neil Horman <nhorman@gmail.com> + + * src/command.c (command): Added ifdef KEY_RESIZE around + KEY_RESIZE case in switch statement to allow curses + libraries which don't support resize events to build + + * src/main.c (main): Added ifdef KEY_RESIZE around + SIGWINCH handler and signal registration logic to + remove resize code from cscope when building with + curses libraries that don't support resize events + +2005-02-04 Neil Horman <nhorman@gmail.com> + + * src/command.c (command): Added KEY_RESIZE event case to + command switch to handle window re-drawing when a resize + event was received. + + * src/input.c (mygetch): Added error checking of return code + to restart call to getch in the event it returned early due + to a signal being delivered. + + * src/main.c (main): Registered a signal handler for the + SIGWINCH handler which is delivered when a terminal is + resized. Handler pushes a KEY_RESIZE event onto the head + of the command input queue. + +2005-02-01 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/build.c (build): Keep interactive mode on, even if on a + terminal, if verbose mode (-v) was turned on. + +2005-01-31 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/scanner.h: Declare yytext signed on AIX (without stating a + version number, for now). + +2005-01-30 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/mypopen.c (mypopen): Make closing argument to execlp() a + manifest null pointer, not just a zero. + +2004-12-08 Neil Horman <nhorman@gmail.com> + + * src/dir.c: Fix to dissallow unreadable files from + srcfiles list (sourceforge bug number 1040690) + +2004-12-06 Neil Horman <nhorman@gmail.com> + + * src/main.c: Fix for temp file security bug (sourceforge + bug number 1062807 / CAN-2004-0970) + +2004-11-22 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * doc/cscope.1: Make ESR happy: change man page summary section to + avoid [0-9] syntax. + +2004-10-27 Hans-Bernhard Broeker <broeker@accip02.physik.rwth-aachen.de> + + * src/display.c (search): Replace duplicated code by a call to + countrefs(). Duplicate lacked adjustment of column widths in case + of very long function/file names. Thanks to Darlene Wong for + spotting this. + + * src/global.h (countrefs): Prototype added. + + * src/command.c (countrefs): Made globally available. + +2004-06-23 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/dir.c (makefilelist): Fix broken movement of point_in_line + when parsing quoted names. Simplify structure by moving default + handling upward. + +2004-06-21 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * contrib/ocs (SYSDIR): Only set to /usr/local/lib/cs if not + already set in outside environment. Check that $(SYSDIR) exists + before proceeding. From SF patch #976788 by Neil Horman. + +2004-04-30 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/vpinit.c (vpinit): Renamed argument currentdir to + current_dir to avoid name clash with same-named global. + + * src/command.c (Pattern): Renamed from "pattern", to avoid + multitute of compiler warnings about shadowing by locally defined + variables of the same name. Changed all usages of this variable, + too. + (command): Test for individual KEY_* macros instead of TERMINFO + whenever one of the KEY_* macros is referenced. This should + reduce the TERMINFO mess a little. + + * src/find.c (read_block): Renamed from "readblock", to avoid name + clash with QNX system function of that name. Calls changed + accordingly, all over the place. + + * src/display.c: Fix fall-back definition of sigjmp_buf. + + * src/constants.h: Activate TERMINFO for FreeBSD. + + * src/input.c (mygetline): New function. Poor-man's readline + imitation. From SF Patch #937310. + + * src/global.h (mygetline): Prototype added. + + * src/command.c (command): Use mygetline() instead of letting + ncsurses doing it all. Make Ctrl-B/F special hotkeys that are + handled here instead of in mygetline(), to preserve their meaning. + + * packages/cscope.spec: Updated by SF patch #920586 to be more + compatible with current expectations. + +2004-02-24 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * configure.in (AC_CHECK_HEADERS): Added check for NSK-Tandem + special magic header file <floss.h>. + + * src/global.h [HAVE_FLOSS_H]: Added #include <floss.h> if it + exists. + +2004-02-14 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/command.c (countrefs): Fix off-by-one length specification + of %s format. Thanks to <anil@recoil.org> for spotting it. + +2004-02-12 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + Fix SF bug #892731: Ctrl-C interruption of search works only once + per session. + + * configure.in (sigsetjmp): Added test for presence of this + function. + + * src/display.c (sigsetjmp) [!HAVE_SIGSETJMP]: Provide fallback + definitions for functions sigsetjmp, siglongjmp and type + sigjmp_buf. + (search): Move call to signal() above that to setjmp(). Call + sigsetjmp() instead of setjmp(). + + * configure, config.h.in: Regenerated. + + * Makefile.in, src/Makefile.in, contrib/Makefile.in, + doc/Makefile.in, aclocal.m4: Rebuilt by automake-1.7.9. + + +2004-02-11 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * configure.in (signal.h) Check added. + (sighandler_t): Check for this type. Should be defined on POSIX + platforms, but is treated as a GNU extension sometimes. + + * src/global.h (sighandler_t) [!HAVE_SIGHANDLER_T]: Provide + fallback definition of function pointer typedef for signal + handlers if <signal.h> doesn't provide it. Simplifies cscope's + work when working on its own source code --- function pointers + confuse it quite badly, so it's best to minimize their visibility. + + * src/input.c (mygetch): Type of local variable savesig written + using sighandler_t. + + * src/display.c (search): Type of local variable savesig written + using sighandler_t. + + * src/exec.c (oldsigtstp): Renamed, from oldsigstp. + (oldsigtstp,oldsighup,oldsigquit): Changed from function pointer + type to new typedef name sighandler_t. + +2004-02-05 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/global.h (tolower) [BSD]: Fix stupid typo in overrides for + toupper and tolower. + +2004-01-08 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/display.c (clearmsg): New function. Does essentially the + same thing previously achieved by a rather more cryptic + postmsg(""). + (postfatal): New function to printout a fatal error message and + terminate the program. Works like posterr(), but exits curses + first, so the message should end up visible after the program + exits. Using this instead of posterr()+myexit() fixes SF bug + #419510. + (dispinit): Use postfatal:(). + (postmsg): Use clearmsg(). + (postmsg2): Call curses refresh() after change. + + * src/global.h: Add prototypes for new functions clearmsg() and + postfatal(). + + * src/find.c (putsource): Use postfatal(). + + * src/main.c (main, skiplist): Use postfatal() and clearmsg(). + + * src/command.c (command): Use clearmsg(). + + * src/build.c (build, seek_to_trailer, movefile): Use postfatal(). + + * src/alloc.c (alloctest): Use postfatal(). + + * src/display.c (jumpback): Re-instate signal handler, in an + attempt to fix problems reported with the general behaviour of + signal handlers in cscope. + + * src/scanner.l (ws, wsnl): Two new predefined patterns to catch + not only blanks and tabs, but all generally allowed white-space + characters in source files: form feeds, vertical tabs, carriage + returns. Replaced most occurence of [ \t] and [ \t\n] by these. + This is a back-port from fscanner.l. Should fix SF bug #508060. + +Wed Oct 15 16:05:46 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/dir.c (scan_dir): Don't reduce path to basename before + calling issrcfile. + (issrcfile): Use either basename or full path, as necessary for + the individual tests. Reorganized to reduce nesting. + +Mon Sep 15 12:34:46 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/egrep.y (yylex, member, egrep, cgotofn): Reindented. Fixed + implicit int declarations and casts. + + * src/global.h (tolower, tolower) [BSD]: Fix override definitions + for these so they don't mung non-alphabetic input. + +Fri Sep 12 09:33:19 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + * src/vp.h: Add #include of <sys/types.h> to fix problem on + Solaris. + +Fri Sep 12 09:33:19 2003 Hans-Bernhard Broeker <broeker@physik.rwth-aachen.de> + + I'm finally starting a new, GNU-format ChangeLog file. The format + of the previous was too terse to be really useful. This begins + with the first changes after release 15.5. + + * ChangeLog.old: New file. Renamed copy of old-format ChangeLog + file. + + * ChangeLog: Started from scratch. + + @@ -0,0 +1,60 @@ +***** BUILDING: + +This program's build procedure is fairly standard. Try: + + ./configure + make + make install + +Options to the configure script are up to you. For details, run: + + ./configure --help + +Please report build problems at: + + http://sourceforge.net/bugs/?func=addbug&group_id=4664 + +(yes, even non-Linux problems). + + +***** TIPS AND PROBLEMS: + +- Try to use flex as the lexical analyzer. The lex scanner is now +separated from the flex version to allow the flex scanner to be +optimized. It's also a lot harder to diagnose and debug problems +without having full access to the particular platform and its version of +lex being used. flex is available everywhere --- AT&T lex is not. + +- On Solaris, the native lex fails to catch our redefinition of YYLMAX +early enough, which leads to possible buffer overflows. + +- On Linux systems (and possibly others) configure may fail if lex is + a synomyn for flex. To fix, do the following: + + make distclean + ./configure --with-flex + make + +- On HP-UX several problems exist when using configure. Try the following + to solve this: + + CFLAGS='-Ae -DYYCHAR_ARRAY' CURSES_LIBS=-lHcurses ./configure + +- On Tru64, formerly known as Digital Unix, formerly known as DEC OSF/1, + the system-supplied libcurses causes cscope to terminate itself + immediately as it comes back to foreground after being suspended by + the user (Ctrl-Z). Using GNU Ncurses instead of OSF1 curses works + around the problem. According to the lynx and ncurses people, this + is a design problem of curses vs. signal handling, at the heart of it. + +- Solaris 2.8 on Intel hardware may not work using the vendor's curses + implementation. Using the free NCurses should help. + +- Some ancient Unix filesytems supported only 14 characters in + filenames. cscope no longer cares for that by default. If you want + to run it on such a system, #define the macro SHORT_NAMES_ONLY manually + (there's a definition in global.h you can uncomment). + +Browse to http://cscope.sourceforge.net for more current information, +like reported bugs whose solutions haven't been put into this source +distribution yet. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..f7746f6 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,6 @@ +## Process this file with automake to produce Makefile.in + +SUBDIRS = doc src contrib + +EXTRA_DIST = packages + diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..f1515b1 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,600 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = . +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/config.h.in \ + $(top_srcdir)/configure AUTHORS COPYING ChangeLog INSTALL NEWS \ + TODO compile config.guess config.sub depcomp install-sh \ + missing mkinstalldirs ylwrap +subdir = . +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ + configure.lineno configure.status.lineno +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = config.h +CONFIG_CLEAN_FILES = +SOURCES = +DIST_SOURCES = +RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ + html-recursive info-recursive install-data-recursive \ + install-exec-recursive install-info-recursive \ + install-recursive installcheck-recursive installdirs-recursive \ + pdf-recursive ps-recursive uninstall-info-recursive \ + uninstall-recursive +ETAGS = etags +CTAGS = ctags +DIST_SUBDIRS = $(SUBDIRS) +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) +am__remove_distdir = \ + { test ! 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Initial Linux port @@ -0,0 +1,24 @@ +Cscope is a text screen based source browsing tool. Although it is +primarily designed to search C code (including lex and yacc files), it +can also be used for C++ code. + +Using cscope, you can easily search for where symbols are used and +defined. Cscope is designed to answer questions like: + + Where is this variable used? + What is the value of this preprocessor symbol? + Where is this function in the source files? + What functions call this function? + What functions are called by this function? + Where does the message "out of space" come from? + Where is this source file in the directory structure? + What files include this header file? + +It has been released by The Santa Cruz Operation, Inc as Open Source +under the BSD license. Please look at COPYING for a detailed +description of the license. + +For instructions on how to build and install cscope, see the file, +"INSTALL". + +Browse to http://cscope.sourceforge.net for more current information @@ -0,0 +1,24 @@ +Open + ++ Display the current case mode (^C) onscreen + ++ emacs like key bindings + ^S for searching (^Y) + Up/dwn Arrow support Next/Prev field. ?? + Inline editing on Input fields ( ??^B/^F ) + ^X^C to quit ( ^Q ??) + Pagdwn/PageUp/+/- + ++ Same capabilities as interactive in non interactive (one shot) mode + ++ Provide some how-do-I-use-this-thing doc. + ++ Replace invlib.[ch] by real database. Failing that, at least sanitize it. + +Possible changes: + +? Change to full screen target display and use bottom line for command, + control or fn keys for operations (cf pine) + +? 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See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Usage: +# compile PROGRAM [ARGS]... +# `-o FOO.o' is removed from the args passed to the actual compile. + +prog=$1 +shift + +ofile= +cfile= +args= +while test $# -gt 0; do + case "$1" in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we do something ugly here. + ofile=$2 + shift + case "$ofile" in + *.o | *.obj) + ;; + *) + args="$args -o $ofile" + ofile= + ;; + esac + ;; + *.c) + cfile=$1 + args="$args $1" + ;; + *) + args="$args $1" + ;; + esac + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$prog" $args +fi + +# Name of file we expect compiler to create. +cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir $lockdir > /dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir $lockdir; exit 1" 1 2 15 + +# Run the compile. +"$prog" $args +status=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +fi + +rmdir $lockdir +exit $status diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..396482d --- /dev/null +++ b/config.guess @@ -0,0 +1,1500 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2006-07-02' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner <per@bothner.com>. +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + x86:Interix*:[3456]*) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T:Interix*:[3456]*) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess +and + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..a9e9207 --- /dev/null +++ b/config.h.in @@ -0,0 +1,188 @@ +/* config.h.in. Generated from configure.in by autoheader. */ + +/* We're using a BSD-flavoured Unix */ +#undef BSD + +/* Found some version of curses that we're going to use */ +#undef HAS_CURSES + +/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. + */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the <fcntl.h> header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the `fixkeypad' function. */ +#undef HAVE_FIXKEYPAD + +/* Define to 1 if you have the <floss.h> header file. */ +#undef HAVE_FLOSS_H + +/* Define to 1 if you have the `getcwd' function. */ +#undef HAVE_GETCWD + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the <io.h> header file. */ +#undef HAVE_IO_H + +/* Define to 1 if you have the `regex' library (-lregex). */ +#undef HAVE_LIBREGEX + +/* Define to 1 if you have the `lstat' function. */ +#undef HAVE_LSTAT + +/* Define to 1 if `lstat' has the bug that it succeeds when given the + zero-length file name argument. */ +#undef HAVE_LSTAT_EMPTY_STRING_BUG + +/* Define to 1 if you have the `memcpy' function. */ +#undef HAVE_MEMCPY + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `memset' function. */ +#undef HAVE_MEMSET + +/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */ +#undef HAVE_NDIR_H + +/* Define to 1 if you have the `regcmp' function. */ +#undef HAVE_REGCMP + +/* Define to 1 if you have the `regcomp' function. */ +#undef HAVE_REGCOMP + +/* Define to 1 if you have the `setmode' function. */ +#undef HAVE_SETMODE + +/* Define to 1 if you have the <signal.h> header file. */ +#undef HAVE_SIGNAL_H + +/* Define if we have sigsetjmp(). */ +#undef HAVE_SIGSETJMP + +/* Define to 1 if you have the `snprintf' function. */ +#undef HAVE_SNPRINTF + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strchr' function. */ +#undef HAVE_STRCHR + +/* Define to 1 if you have the `strerror' function. */ +#undef HAVE_STRERROR + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'. + */ +#undef HAVE_SYS_DIR_H + +/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'. + */ +#undef HAVE_SYS_NDIR_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/termios.h> header file. */ +#undef HAVE_SYS_TERMIOS_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <sys/window.h> header file. */ +#undef HAVE_SYS_WINDOW_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the `vsnprintf' function. */ +#undef HAVE_VSNPRINTF + +/* Define to 1 if you have the `_setmode' function. */ +#undef HAVE__SETMODE + +/* Define to 1 if `lstat' dereferences a symlink specified with a trailing + slash. */ +#undef LSTAT_FOLLOWS_SLASHED_SYMLINK + +/* We're using some variant of Linux */ +#undef Linux + +/* Set to reflect version of ncurses: 0 = version 1.* 1 = version 1.9.9g 2 = + version 4.0/4.1 */ +#undef NCURSES_970530 + +/* If your Curses does not have color define this one */ +#undef NO_COLOR_CURSES + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define as the return type of signal handlers (`int' or `void'). */ +#undef RETSIGTYPE + +/* Define if you want to turn on SCO-specific code */ +#undef SCO_FLAVOR + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Use Ncurses? */ +#undef USE_NCURSES + +/* Use SunOS SysV curses? */ +#undef USE_SUNOS_CURSES + +/* Use SystemV curses? */ +#undef USE_SYSV_CURSES + +/* Define this if the scanner is run through lex, not flex */ +#undef USING_LEX + +/* Version number of package */ +#undef VERSION + +/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a + `char[]'. */ +#undef YYTEXT_POINTER + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `int' if <sys/types.h> does not define. */ +#undef mode_t + +/* Define to `int' if <sys/types.h> does not define. */ +#undef pid_t + +/* Define to `unsigned' if <sys/types.h> does not define. */ +#undef size_t diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..fab0aa3 --- /dev/null +++ b/config.sub @@ -0,0 +1,1616 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2006-09-20' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..4135b4a --- /dev/null +++ b/configure @@ -0,0 +1,7726 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59 for cscope 15.6. +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of cscope 15.6:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-sco Use this to turn on SCO-specific code + --with-sunos-curses Used to force SunOS 4.x curses + --with-osf1-curses Used to force OSF/1 curses + --with-vcurses=incdir Used to force SysV curses + --with-ncurses=dir Compile with ncurses/locate base dir + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. 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We prefer a C program (faster), +# so one script is as good as another. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='cscope' + VERSION='15.6' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + ac_config_headers="$ac_config_headers config.h:config.h.in" + + +# Make sure we can run config.sub. +$ac_config_sub sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 +echo "$as_me: error: cannot run $ac_config_sub" >&2;} + { (exit 1); exit 1; }; } + +echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6 +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_build_alias=$build_alias +test -z "$ac_cv_build_alias" && + ac_cv_build_alias=`$ac_config_guess` +test -z "$ac_cv_build_alias" && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6 +build=$ac_cv_build +build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6 +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_host_alias=$host_alias +test -z "$ac_cv_host_alias" && + ac_cv_host_alias=$ac_cv_build_alias +ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6 +host=$ac_cv_host +host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + + ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + + +depcc="$CC" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + + +for ac_prog in flex lex +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_LEX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$LEX"; then + ac_cv_prog_LEX="$LEX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LEX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +LEX=$ac_cv_prog_LEX +if test -n "$LEX"; then + echo "$as_me:$LINENO: result: $LEX" >&5 +echo "${ECHO_T}$LEX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$LEX" && break +done +test -n "$LEX" || LEX=":" + +if test -z "$LEXLIB" +then + echo "$as_me:$LINENO: checking for yywrap in -lfl" >&5 +echo $ECHO_N "checking for yywrap in -lfl... $ECHO_C" >&6 +if test "${ac_cv_lib_fl_yywrap+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap (); +int +main () +{ +yywrap (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_fl_yywrap=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_fl_yywrap=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yywrap" >&5 +echo "${ECHO_T}$ac_cv_lib_fl_yywrap" >&6 +if test $ac_cv_lib_fl_yywrap = yes; then + LEXLIB="-lfl" +else + echo "$as_me:$LINENO: checking for yywrap in -ll" >&5 +echo $ECHO_N "checking for yywrap in -ll... $ECHO_C" >&6 +if test "${ac_cv_lib_l_yywrap+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ll $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap (); +int +main () +{ +yywrap (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_l_yywrap=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_l_yywrap=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_l_yywrap" >&5 +echo "${ECHO_T}$ac_cv_lib_l_yywrap" >&6 +if test $ac_cv_lib_l_yywrap = yes; then + LEXLIB="-ll" +fi + +fi + +fi + +if test "x$LEX" != "x:"; then + echo "$as_me:$LINENO: checking lex output file root" >&5 +echo $ECHO_N "checking lex output file root... $ECHO_C" >&6 +if test "${ac_cv_prog_lex_root+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # The minimal lex program is just a single line: %%. But some broken lexes +# (Solaris, I think it was) want two %% lines, so accommodate them. +cat >conftest.l <<_ACEOF +%% +%% +_ACEOF +{ (eval echo "$as_me:$LINENO: \"$LEX conftest.l\"") >&5 + (eval $LEX conftest.l) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +if test -f lex.yy.c; then + ac_cv_prog_lex_root=lex.yy +elif test -f lexyy.c; then + ac_cv_prog_lex_root=lexyy +else + { { echo "$as_me:$LINENO: error: cannot find output from $LEX; giving up" >&5 +echo "$as_me: error: cannot find output from $LEX; giving up" >&2;} + { (exit 1); exit 1; }; } +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5 +echo "${ECHO_T}$ac_cv_prog_lex_root" >&6 +rm -f conftest.l +LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root + +echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5 +echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6 +if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # POSIX says lex can declare yytext either as a pointer or an array; the +# default is implementation-dependent. Figure out which it is, since +# not all implementations provide the %pointer and %array declarations. +ac_cv_prog_lex_yytext_pointer=no +echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c +ac_save_LIBS=$LIBS +LIBS="$LIBS $LEXLIB" +cat >conftest.$ac_ext <<_ACEOF +`cat $LEX_OUTPUT_ROOT.c` +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_lex_yytext_pointer=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_save_LIBS +rm -f "${LEX_OUTPUT_ROOT}.c" + +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_lex_yytext_pointer" >&5 +echo "${ECHO_T}$ac_cv_prog_lex_yytext_pointer" >&6 +if test $ac_cv_prog_lex_yytext_pointer = yes; then + +cat >>confdefs.h <<\_ACEOF +#define YYTEXT_POINTER 1 +_ACEOF + +fi + +fi +if test "$LEX" = :; then + LEX=${am_missing_run}flex +fi + + +if test "x$LEX" = "xlex"; then + USING_LEX_TRUE= + USING_LEX_FALSE='#' +else + USING_LEX_TRUE='#' + USING_LEX_FALSE= +fi + +if test "x$LEX" = "xlex" ; then +cat >>confdefs.h <<\_ACEOF +#define USING_LEX 1 +_ACEOF + +fi +for ac_prog in 'bison -y' byacc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_YACC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$YACC"; then + ac_cv_prog_YACC="$YACC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_YACC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +YACC=$ac_cv_prog_YACC +if test -n "$YACC"; then + echo "$as_me:$LINENO: result: $YACC" >&5 +echo "${ECHO_T}$YACC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$YACC" && break +done +test -n "$YACC" || YACC="yacc" + + + + + + + + + + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + + + search_ncurses=true + screen_manager="" + has_curses=false + + CFLAGS=${CFLAGS--O} + + + + + +# Check whether --with-sco or --without-sco was given. +if test "${with_sco+set}" = set; then + withval="$with_sco" + + if test x$withval = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define SCO_FLAVOR 1 +_ACEOF + + CFLAGS="$CFLAGS -D_SVID3" + fi + +fi; + + +# Check whether --with-sunos-curses or --without-sunos-curses was given. +if test "${with_sunos_curses+set}" = set; then + withval="$with_sunos_curses" + + if test x$withval = xyes; then + + search_ncurses=false + screen_manager="SunOS 4.x /usr/5include curses" + echo "$as_me:$LINENO: result: Using SunOS 4.x /usr/5include curses" >&5 +echo "${ECHO_T}Using SunOS 4.x /usr/5include curses" >&6 + +cat >>confdefs.h <<\_ACEOF +#define USE_SUNOS_CURSES 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + +cat >>confdefs.h <<\_ACEOF +#define NO_COLOR_CURSES 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define USE_SYSV_CURSES 1 +_ACEOF + + CURSES_INCLUDEDIR="-I/usr/5include" + CURSES_LIBS="/usr/5lib/libcurses.a /usr/5lib/libtermcap.a" + echo "$as_me:$LINENO: result: Please note that some screen refreshs may fail" >&5 +echo "${ECHO_T}Please note that some screen refreshs may fail" >&6 + + fi + +fi; + + +# Check whether --with-osf1-curses or --without-osf1-curses was given. +if test "${with_osf1_curses+set}" = set; then + withval="$with_osf1_curses" + + if test x$withval = xyes; then + + echo "$as_me:$LINENO: result: Using OSF1 curses" >&5 +echo "${ECHO_T}Using OSF1 curses" >&6 + search_ncurses=false + screen_manager="OSF1 curses" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define NO_COLOR_CURSES 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define USE_SYSV_CURSES 1 +_ACEOF + + CURSES_LIBS="-lcurses" + + fi + +fi; + + +# Check whether --with-vcurses or --without-vcurses was given. +if test "${with_vcurses+set}" = set; then + withval="$with_vcurses" + if test x$withval != xyes; then + CURSES_INCLUDEDIR="-I$withval" + fi + + echo "$as_me:$LINENO: result: Using SysV curses" >&5 +echo "${ECHO_T}Using SysV curses" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_SYSV_CURSES 1 +_ACEOF + + search_ncurses=false + screen_manager="SysV/curses" + CURSES_LIBS="-lcurses" + + +fi; + + +# Check whether --with-ncurses or --without-ncurses was given. +if test "${with_ncurses+set}" = set; then + withval="$with_ncurses" + if test x$withval = xno ; then + search_ncurses=false + elif test x$withval != xyes ; then + CURSES_LIBS="$LIBS -L$withval/lib -lncurses" + CURSES_INCLUDEDIR="-I$withval/include" + search_ncurses=false + screen_manager="ncurses" + +cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + fi + +fi; + + if $search_ncurses + then + + { echo "$as_me:$LINENO: checking \"location of ncurses.h file\"..." >&5 +echo "$as_me: checking \"location of ncurses.h file\"..." >&6;} + + + if $search_ncurses + then + if test -f /usr/include/ncurses.h + then + echo "$as_me:$LINENO: result: Found ncurses on /usr/include/ncurses.h" >&5 +echo "${ECHO_T}Found ncurses on /usr/include/ncurses.h" >&6 + CURSES_LIBS="-lncurses" + CURSES_INCLUDEDIR="" + search_ncurses=false + screen_manager="ncurses on /usr/include" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + fi + fi + + + if $search_ncurses + then + if test -f /usr/include/ncurses/ncurses.h + then + echo "$as_me:$LINENO: result: Found ncurses on /usr/include/ncurses/ncurses.h" >&5 +echo "${ECHO_T}Found ncurses on /usr/include/ncurses/ncurses.h" >&6 + CURSES_LIBS="-lncurses" + CURSES_INCLUDEDIR="-I/usr/include/ncurses" + search_ncurses=false + screen_manager="ncurses on /usr/include/ncurses" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + fi + fi + + + if $search_ncurses + then + if test -f /usr/local/include/ncurses.h + then + echo "$as_me:$LINENO: result: Found ncurses on /usr/local/include/ncurses.h" >&5 +echo "${ECHO_T}Found ncurses on /usr/local/include/ncurses.h" >&6 + CURSES_LIBS="-L/usr/local/lib -lncurses" + CURSES_INCLUDEDIR="-I/usr/local/include" + search_ncurses=false + screen_manager="ncurses on /usr/local" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + fi + fi + + + if $search_ncurses + then + if test -f /usr/local/include/ncurses/ncurses.h + then + echo "$as_me:$LINENO: result: Found ncurses on /usr/local/include/ncurses/ncurses.h" >&5 +echo "${ECHO_T}Found ncurses on /usr/local/include/ncurses/ncurses.h" >&6 + CURSES_LIBS="-L/usr/local/lib -L/usr/local/lib/ncurses -lncurses" + CURSES_INCLUDEDIR="-I/usr/local/include/ncurses" + search_ncurses=false + screen_manager="ncurses on /usr/local/include/ncurses" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + fi + fi + + + + if $search_ncurses + then + if test -f /usr/local/include/ncurses/curses.h + then + echo "$as_me:$LINENO: result: Found ncurses on /usr/local/include/ncurses/curses.h" >&5 +echo "${ECHO_T}Found ncurses on /usr/local/include/ncurses/curses.h" >&6 + CURSES_LIBS="-L/usr/local/lib -lncurses" + CURSES_INCLUDEDIR="-I/usr/local/include/ncurses -DRENAMED_NCURSES" + search_ncurses=false + screen_manager="renamed ncurses on /usr/local/.../ncurses" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + fi + fi + + + + if $search_ncurses + then + if test -f /usr/include/ncurses/curses.h + then + echo "$as_me:$LINENO: result: Found ncurses on /usr/include/ncurses/curses.h" >&5 +echo "${ECHO_T}Found ncurses on /usr/include/ncurses/curses.h" >&6 + CURSES_LIBS="-lncurses" + CURSES_INCLUDEDIR="-I/usr/include/ncurses -DRENAMED_NCURSES" + search_ncurses=false + screen_manager="renamed ncurses on /usr/include/ncurses" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + fi + fi + + + if $search_ncurses + then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <curses.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "init_color" >/dev/null 2>&1; then + + echo "$as_me:$LINENO: result: Using SysV curses" >&5 +echo "${ECHO_T}Using SysV curses" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_SYSV_CURSES 1 +_ACEOF + + search_ncurses=false + screen_manager="SysV/curses" + CURSES_LIBS="-lcurses" + +fi +rm -f conftest* + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <curses.h> +#ifdef __NCURSES_H +#undef USE_NCURSES +USE_NCURSES +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "USE_NCURSES" >/dev/null 2>&1; then + + CURSES_INCLUDEDIR="$CURSES_INCLUDEDIR -DRENAMED_NCURSES" + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + cat >>confdefs.h <<\_ACEOF +#define USE_NCURSES 1 +_ACEOF + + search_ncurses=false + screen_manager="ncurses installed as curses" + +fi +rm -f conftest* + + fi + + if $search_ncurses + then + if test -f /usr/5include/curses.h + then + + search_ncurses=false + screen_manager="SunOS 4.x /usr/5include curses" + echo "$as_me:$LINENO: result: Using SunOS 4.x /usr/5include curses" >&5 +echo "${ECHO_T}Using SunOS 4.x /usr/5include curses" >&6 + +cat >>confdefs.h <<\_ACEOF +#define USE_SUNOS_CURSES 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAS_CURSES 1 +_ACEOF + + has_curses=true + +cat >>confdefs.h <<\_ACEOF +#define NO_COLOR_CURSES 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define USE_SYSV_CURSES 1 +_ACEOF + + CURSES_INCLUDEDIR="-I/usr/5include" + CURSES_LIBS="/usr/5lib/libcurses.a /usr/5lib/libtermcap.a" + echo "$as_me:$LINENO: result: Please note that some screen refreshs may fail" >&5 +echo "${ECHO_T}Please note that some screen refreshs may fail" >&6 + + fi + else + # check for ncurses version, to properly ifdef mouse-fix + echo "$as_me:$LINENO: checking for ncurses version" >&5 +echo $ECHO_N "checking for ncurses version... $ECHO_C" >&6 + ncurses_version=unknown +cat > conftest.$ac_ext <<EOF +#line 4010 "configure" +#include "confdefs.h" +#ifdef RENAMED_NCURSES +#include <curses.h> +#else +#include <ncurses.h> +#endif +#undef VERSION +VERSION:NCURSES_VERSION +EOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "VERSION:" >conftest.out 2>&1; then + ncurses_version=`cat conftest.out|sed -e 's/^[^"]*"//' -e 's/".*//'` + fi + rm -rf conftest* + echo "$as_me:$LINENO: result: $ncurses_version" >&5 +echo "${ECHO_T}$ncurses_version" >&6 + case "$ncurses_version" in + 4.[01]) + +cat >>confdefs.h <<\_ACEOF +#define NCURSES_970530 2 +_ACEOF + + ;; + 1.9.9g) + cat >>confdefs.h <<\_ACEOF +#define NCURSES_970530 1 +_ACEOF + + ;; + 1*) + cat >>confdefs.h <<\_ACEOF +#define NCURSES_970530 0 +_ACEOF + + ;; + esac + fi + + fi + + + + + +if test "$has_curses" = true; then + HAS_CURSES_TRUE= + HAS_CURSES_FALSE='#' +else + HAS_CURSES_TRUE='#' + HAS_CURSES_FALSE= +fi + + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "${ac_cv_header_regex_h+set}" = set; then + echo "$as_me:$LINENO: checking for regex.h" >&5 +echo $ECHO_N "checking for regex.h... $ECHO_C" >&6 +if test "${ac_cv_header_regex_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_regex_h" >&5 +echo "${ECHO_T}$ac_cv_header_regex_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking regex.h usability" >&5 +echo $ECHO_N "checking regex.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <regex.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking regex.h presence" >&5 +echo $ECHO_N "checking regex.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <regex.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: regex.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: regex.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: regex.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: regex.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: regex.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: regex.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: regex.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: regex.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: regex.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: regex.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: regex.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: regex.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: regex.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: regex.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: regex.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: regex.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## --------------------------------- ## +## Report this to the cscope lists. ## +## --------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for regex.h" >&5 +echo $ECHO_N "checking for regex.h... $ECHO_C" >&6 +if test "${ac_cv_header_regex_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_regex_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_regex_h" >&5 +echo "${ECHO_T}$ac_cv_header_regex_h" >&6 + +fi +if test $ac_cv_header_regex_h = yes; then + : +else + + { { echo "$as_me:$LINENO: error: necessary header <regex.h> not found" >&5 +echo "$as_me: error: necessary header <regex.h> not found" >&2;} + { (exit 1); exit 1; }; } + +fi + + + + +echo "$as_me:$LINENO: checking for regcomp in -lregex" >&5 +echo $ECHO_N "checking for regcomp in -lregex... $ECHO_C" >&6 +if test "${ac_cv_lib_regex_regcomp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lregex $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char regcomp (); +int +main () +{ +regcomp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_regex_regcomp=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_regex_regcomp=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_regex_regcomp" >&5 +echo "${ECHO_T}$ac_cv_lib_regex_regcomp" >&6 +if test $ac_cv_lib_regex_regcomp = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBREGEX 1 +_ACEOF + + LIBS="-lregex $LIBS" + +fi + + + + + + + has_gnome=false + # Extract the first word of "gnome-config", so it can be a program name with args. +set dummy gnome-config; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_gnome1+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$gnome1"; then + ac_cv_prog_gnome1="$gnome1" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_gnome1="true" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +gnome1=$ac_cv_prog_gnome1 +if test -n "$gnome1"; then + echo "$as_me:$LINENO: result: $gnome1" >&5 +echo "${ECHO_T}$gnome1" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_gnome2+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$gnome2"; then + ac_cv_prog_gnome2="$gnome2" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_gnome2="true" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +gnome2=$ac_cv_prog_gnome2 +if test -n "$gnome2"; then + echo "$as_me:$LINENO: result: $gnome2" >&5 +echo "${ECHO_T}$gnome2" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + + if test x$gnome1 = xtrue; then + has_gnome=true + fi + + if test x$gnome2 = xtrue; then + has_gnome=true + fi + + + +if pkg-config --exists gtk+-2.0; then + USING_GNOME2_TRUE= + USING_GNOME2_FALSE='#' +else + USING_GNOME2_TRUE='#' + USING_GNOME2_FALSE= +fi + + + +if test "$has_gnome" = true; then + HAS_GNOME_TRUE= + HAS_GNOME_FALSE='#' +else + HAS_GNOME_TRUE='#' + HAS_GNOME_FALSE= +fi + + + +if test "$host_os" = Linux; then + GNOME_LINUX_TRUE= + GNOME_LINUX_FALSE='#' +else + GNOME_LINUX_TRUE='#' + GNOME_LINUX_FALSE= +fi + + + + + + + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 +echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6 +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_opendir=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_opendir" = no; then + for ac_lib in dir; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6 +if test "$ac_cv_search_opendir" != no; then + test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" + +fi + +else + echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6 +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_opendir=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_opendir" = no; then + for ac_lib in x; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6 +if test "$ac_cv_search_opendir" != no; then + test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" + +fi + +fi + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + + + + + + + + +for ac_header in fcntl.h sys/window.h sys/termios.h unistd.h signal.h floss.h io.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## --------------------------------- ## +## Report this to the cscope lists. ## +## --------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset x; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *ccp; + char **p; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + ccp = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++ccp; + p = (char**) ccp; + ccp = (char const *const *) p; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + } +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_const=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6 +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for mode_t" >&5 +echo $ECHO_N "checking for mode_t... $ECHO_C" >&6 +if test "${ac_cv_type_mode_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((mode_t *) 0) + return 0; +if (sizeof (mode_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_mode_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_mode_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5 +echo "${ECHO_T}$ac_cv_type_mode_t" >&6 +if test $ac_cv_type_mode_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define mode_t int +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for pid_t" >&5 +echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 +if test "${ac_cv_type_pid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((pid_t *) 0) + return 0; +if (sizeof (pid_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_pid_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_pid_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 +echo "${ECHO_T}$ac_cv_type_pid_t" >&6 +if test $ac_cv_type_pid_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for size_t" >&5 +echo $ECHO_N "checking for size_t... $ECHO_C" >&6 +if test "${ac_cv_type_size_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((size_t *) 0) + return 0; +if (sizeof (size_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_size_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_size_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 +echo "${ECHO_T}$ac_cv_type_size_t" >&6 +if test $ac_cv_type_size_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for sighandler_t" >&5 +echo $ECHO_N "checking for sighandler_t... $ECHO_C" >&6 +if test "${ac_cv_type_sighandler_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#ifdef HAVE_SIGNAL_H +# include <signal.h> +#endif + +int +main () +{ +if ((sighandler_t *) 0) + return 0; +if (sizeof (sighandler_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_sighandler_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_sighandler_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_sighandler_t" >&5 +echo "${ECHO_T}$ac_cv_type_sighandler_t" >&6 + +echo "$as_me:$LINENO: checking for sigsetjmp" >&5 +echo $ECHO_N "checking for sigsetjmp... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <setjmp.h> +int +main () +{ +jmp_buf env; sigsetjmp(env, 1); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SIGSETJMP 1 +_ACEOF + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +echo "$as_me:$LINENO: checking return type of signal handlers" >&5 +echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6 +if test "${ac_cv_type_signal+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <signal.h> +#ifdef signal +# undef signal +#endif +#ifdef __cplusplus +extern "C" void (*signal (int, void (*)(int)))(int); +#else +void (*signal ()) (); +#endif + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_signal=void +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_signal=int +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 +echo "${ECHO_T}$ac_cv_type_signal" >&6 + +cat >>confdefs.h <<_ACEOF +#define RETSIGTYPE $ac_cv_type_signal +_ACEOF + + + + + + + +for ac_func in strchr memcpy memset setmode _setmode +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + + + +for ac_func in getcwd regcmp regcomp strerror vsnprintf snprintf lstat +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +for ac_func in fixkeypad +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5 +echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6 +if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f conftest.sym conftest.file +echo >conftest.file +if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then + if test "$cross_compiling" = yes; then + ac_cv_func_lstat_dereferences_slashed_symlink=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + /* Linux will dereference the symlink and fail. + That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + exit (lstat ("conftest.sym/", &sbuf) ? 0 : 1); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_lstat_dereferences_slashed_symlink=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +else + # If the `ln -s' command failed, then we probably don't even + # have an lstat function. + ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f conftest.sym conftest.file + +fi +echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5 +echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6 + +test $ac_cv_func_lstat_dereferences_slashed_symlink = yes && + +cat >>confdefs.h <<_ACEOF +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 +_ACEOF + + +if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then + case $LIBOBJS in + "lstat.$ac_objext" | \ + *" lstat.$ac_objext" | \ + "lstat.$ac_objext "* | \ + *" lstat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lstat.$ac_objext" ;; +esac + +fi + +echo "$as_me:$LINENO: checking whether lstat accepts an empty string" >&5 +echo $ECHO_N "checking whether lstat accepts an empty string... $ECHO_C" >&6 +if test "${ac_cv_func_lstat_empty_string_bug+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_lstat_empty_string_bug=yes +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + exit (lstat ("", &sbuf) ? 1 : 0); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_lstat_empty_string_bug=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_lstat_empty_string_bug=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_lstat_empty_string_bug" >&5 +echo "${ECHO_T}$ac_cv_func_lstat_empty_string_bug" >&6 +if test $ac_cv_func_lstat_empty_string_bug = yes; then + case $LIBOBJS in + "lstat.$ac_objext" | \ + *" lstat.$ac_objext" | \ + "lstat.$ac_objext "* | \ + *" lstat.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS lstat.$ac_objext" ;; +esac + + +cat >>confdefs.h <<_ACEOF +#define HAVE_LSTAT_EMPTY_STRING_BUG 1 +_ACEOF + +fi + + +case "$host_os" in + linux*) + +cat >>confdefs.h <<\_ACEOF +#define Linux 1 +_ACEOF + + ;; + netbsd*|freebsd*|darwin*) + +cat >>confdefs.h <<\_ACEOF +#define BSD 1 +_ACEOF + + ;; +esac + + ac_config_files="$ac_config_files Makefile doc/Makefile src/Makefile contrib/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${USING_LEX_TRUE}" && test -z "${USING_LEX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"USING_LEX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"USING_LEX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${HAS_CURSES_TRUE}" && test -z "${HAS_CURSES_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"HAS_CURSES\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"HAS_CURSES\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${USING_GNOME2_TRUE}" && test -z "${USING_GNOME2_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"USING_GNOME2\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"USING_GNOME2\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${HAS_GNOME_TRUE}" && test -z "${HAS_GNOME_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"HAS_GNOME\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"HAS_GNOME\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${GNOME_LINUX_TRUE}" && test -z "${GNOME_LINUX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"GNOME_LINUX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"GNOME_LINUX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. 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Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 +echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. 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Logging --version etc. is OK. +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX +} >&5 +cat >&5 <<_CSEOF + +This file was extended by cscope $as_me 15.6, which was +generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +cscope config.status 15.6 +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. 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Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; + s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF +s,@SHELL@,$SHELL,;t t +s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t +s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t +s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t +s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t +s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t +s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t +s,@exec_prefix@,$exec_prefix,;t t +s,@prefix@,$prefix,;t t +s,@program_transform_name@,$program_transform_name,;t t +s,@bindir@,$bindir,;t t +s,@sbindir@,$sbindir,;t t +s,@libexecdir@,$libexecdir,;t t +s,@datadir@,$datadir,;t t +s,@sysconfdir@,$sysconfdir,;t t +s,@sharedstatedir@,$sharedstatedir,;t t +s,@localstatedir@,$localstatedir,;t t +s,@libdir@,$libdir,;t t +s,@includedir@,$includedir,;t t +s,@oldincludedir@,$oldincludedir,;t t +s,@infodir@,$infodir,;t t +s,@mandir@,$mandir,;t t +s,@build_alias@,$build_alias,;t t +s,@host_alias@,$host_alias,;t t +s,@target_alias@,$target_alias,;t t +s,@DEFS@,$DEFS,;t t +s,@ECHO_C@,$ECHO_C,;t t +s,@ECHO_N@,$ECHO_N,;t t +s,@ECHO_T@,$ECHO_T,;t t +s,@LIBS@,$LIBS,;t t +s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t +s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t +s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@CYGPATH_W@,$CYGPATH_W,;t t +s,@PACKAGE@,$PACKAGE,;t t +s,@VERSION@,$VERSION,;t t +s,@ACLOCAL@,$ACLOCAL,;t t +s,@AUTOCONF@,$AUTOCONF,;t t +s,@AUTOMAKE@,$AUTOMAKE,;t t +s,@AUTOHEADER@,$AUTOHEADER,;t t +s,@MAKEINFO@,$MAKEINFO,;t t +s,@install_sh@,$install_sh,;t t +s,@STRIP@,$STRIP,;t t +s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t +s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t +s,@mkdir_p@,$mkdir_p,;t t +s,@AWK@,$AWK,;t t +s,@SET_MAKE@,$SET_MAKE,;t t +s,@am__leading_dot@,$am__leading_dot,;t t +s,@AMTAR@,$AMTAR,;t t +s,@am__tar@,$am__tar,;t t +s,@am__untar@,$am__untar,;t t +s,@build@,$build,;t t +s,@build_cpu@,$build_cpu,;t t +s,@build_vendor@,$build_vendor,;t t +s,@build_os@,$build_os,;t t +s,@host@,$host,;t t +s,@host_cpu@,$host_cpu,;t t +s,@host_vendor@,$host_vendor,;t t +s,@host_os@,$host_os,;t t +s,@CC@,$CC,;t t +s,@CFLAGS@,$CFLAGS,;t t +s,@LDFLAGS@,$LDFLAGS,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t +s,@OBJEXT@,$OBJEXT,;t t +s,@DEPDIR@,$DEPDIR,;t t +s,@am__include@,$am__include,;t t +s,@am__quote@,$am__quote,;t t +s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t +s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t +s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t +s,@CCDEPMODE@,$CCDEPMODE,;t t +s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t +s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t +s,@LEX@,$LEX,;t t +s,@LEXLIB@,$LEXLIB,;t t +s,@LEX_OUTPUT_ROOT@,$LEX_OUTPUT_ROOT,;t t +s,@USING_LEX_TRUE@,$USING_LEX_TRUE,;t t +s,@USING_LEX_FALSE@,$USING_LEX_FALSE,;t t +s,@YACC@,$YACC,;t t +s,@CURSES_LIBS@,$CURSES_LIBS,;t t +s,@CURSES_INCLUDEDIR@,$CURSES_INCLUDEDIR,;t t +s,@CPP@,$CPP,;t t +s,@EGREP@,$EGREP,;t t +s,@HAS_CURSES_TRUE@,$HAS_CURSES_TRUE,;t t +s,@HAS_CURSES_FALSE@,$HAS_CURSES_FALSE,;t t +s,@gnome1@,$gnome1,;t t +s,@gnome2@,$gnome2,;t t +s,@USING_GNOME2_TRUE@,$USING_GNOME2_TRUE,;t t +s,@USING_GNOME2_FALSE@,$USING_GNOME2_FALSE,;t t +s,@HAS_GNOME_TRUE@,$HAS_GNOME_TRUE,;t t +s,@HAS_GNOME_FALSE@,$HAS_GNOME_FALSE,;t t +s,@GNOME_LINUX_TRUE@,$GNOME_LINUX_TRUE,;t t +s,@GNOME_LINUX_FALSE@,$GNOME_LINUX_FALSE,;t t +s,@LIBOBJS@,$LIBOBJS,;t t +s,@LTLIBOBJS@,$LTLIBOBJS,;t t +CEOF + +_ACEOF + + cat >>$CONFIG_STATUS <<\_ACEOF + # Split the substitutions into bite-sized pieces for seds with + # small command number limits, like on Digital OSF/1 and HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! 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" + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +# Compute $ac_file's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $ac_file | $ac_file:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || +$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X$ac_file : 'X\(//\)[^/]' \| \ + X$ac_file : 'X\(//\)$' \| \ + X$ac_file : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'`/stamp-h$_am_stamp_count +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`(dirname "$mf") 2>/dev/null || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`(dirname "$file") 2>/dev/null || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p $dirpart/$fdir + else + as_dir=$dirpart/$fdir + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 +echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} + { (exit 1); exit 1; }; }; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + esac +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..85d4697 --- /dev/null +++ b/configure.in @@ -0,0 +1,418 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(cscope, 15.6) +AC_CONFIG_SRCDIR([src/crossref.c]) +AM_INIT_AUTOMAKE([1.9]) +AC_CONFIG_HEADERS([config.h:config.h.in]) +AC_PREREQ(2.59) +AC_CANONICAL_HOST + +dnl User specification of lexer +dnl AC_CHECK_LEXER +dnl User specification of yacc +dnl AC_CHECK_YACC + +dnl Checks for programs. +AC_PROG_INSTALL +AC_PROG_CC +AC_EXEEXT +AM_PROG_LEX +AM_CONDITIONAL(USING_LEX, test "x$LEX" = "xlex") +if test "x$LEX" = "xlex" ; then AC_DEFINE(USING_LEX, 1, + [Define this if the scanner is run through lex, not flex]) +fi +AC_PROG_YACC + +dnl === BEGIN CURSES CHECK +dnl Curses detection: Munged from Midnight Commander's configure.in +dnl +dnl What it does: +dnl ============= +dnl +dnl - Determine which version of curses is installed on your system +dnl and set the -I/-L/-l compiler entries and add a few preprocessor +dnl symbols +dnl - Do an AC_SUBST on the CURSES_INCLUDEDIR and CURSES_LIBS so that +dnl @CURSES_INCLUDEDIR@ and @CURSES_LIBS@ will be available in +dnl Makefile.in's +dnl - Modify the following configure variables (these are the only +dnl curses.m4 variables you can access from within configure.in) +dnl CURSES_INCLUDEDIR - contains -I's and possibly -DRENAMED_CURSES if +dnl an ncurses.h that's been renamed to curses.h +dnl is found. +dnl CURSES_LIBS - sets -L and -l's appropriately +dnl CFLAGS - if --with-sco, add -D_SVID3 +dnl has_curses - exports result of tests to rest of configure +dnl +dnl Usage: +dnl ====== +dnl 1) Add lines indicated below to acconfig.h +dnl 2) call AC_CHECK_CURSES after AC_PROG_CC in your configure.in +dnl 3) Instead of #include <curses.h> you should use the following to +dnl properly locate ncurses or curses header file +dnl +dnl #if defined(USE_NCURSES) && !defined(RENAMED_NCURSES) +dnl #include <ncurses.h> +dnl #else +dnl #include <curses.h> +dnl #endif +dnl +dnl 4) Make sure to add @CURSES_INCLUDEDIR@ to your preprocessor flags +dnl 5) Make sure to add @CURSES_LIBS@ to your linker flags or LIBS +dnl +dnl Notes with automake: +dnl - call AM_CONDITIONAL(HAS_CURSES, test "$has_curses" = true) from +dnl configure.in +dnl - your Makefile.am can look something like this +dnl ----------------------------------------------- +dnl INCLUDES= blah blah blah $(CURSES_INCLUDEDIR) +dnl if HAS_CURSES +dnl CURSES_TARGETS=name_of_curses_prog +dnl endif +dnl bin_PROGRAMS = other_programs $(CURSES_TARGETS) +dnl other_programs_SOURCES = blah blah blah +dnl name_of_curses_prog_SOURCES = blah blah blah +dnl other_programs_LDADD = blah +dnl name_of_curses_prog_LDADD = blah $(CURSES_LIBS) +dnl ----------------------------------------------- +dnl +dnl +dnl The following lines should be added to acconfig.h: +dnl ================================================== +dnl +dnl /*=== Curses version detection defines ===*/ +dnl /* Found some version of curses that we're going to use */ +dnl #undef HAS_CURSES +dnl +dnl /* Use SunOS SysV curses? */ +dnl #undef USE_SUNOS_CURSES +dnl +dnl /* Use old BSD curses - not used right now */ +dnl #undef USE_BSD_CURSES +dnl +dnl /* Use SystemV curses? */ +dnl #undef USE_SYSV_CURSES +dnl +dnl /* Use Ncurses? */ +dnl #undef USE_NCURSES +dnl +dnl /* If you Curses does not have color define this one */ +dnl #undef NO_COLOR_CURSES +dnl +dnl /* Define if you want to turn on SCO-specific code */ +dnl #undef SCO_FLAVOR +dnl +dnl /* Set to reflect version of ncurses * +dnl * 0 = version 1.* +dnl * 1 = version 1.9.9g +dnl * 2 = version 4.0/4.1 */ +dnl #undef NCURSES_970530 +dnl +dnl /*=== End new stuff for acconfig.h ===*/ +dnl + + +AC_DEFUN([AC_CHECK_CURSES],[ + search_ncurses=true + screen_manager="" + has_curses=false + + CFLAGS=${CFLAGS--O} + + AC_SUBST(CURSES_LIBS) + AC_SUBST(CURSES_INCLUDEDIR) + + AC_ARG_WITH(sco, + [ --with-sco Use this to turn on SCO-specific code],[ + if test x$withval = xyes; then + AC_DEFINE(SCO_FLAVOR, 1, [Define if you want to turn on SCO-specific code]) + CFLAGS="$CFLAGS -D_SVID3" + fi + ]) + + AC_ARG_WITH(sunos-curses, + [ --with-sunos-curses Used to force SunOS 4.x curses],[ + if test x$withval = xyes; then + AC_USE_SUNOS_CURSES + fi + ]) + + AC_ARG_WITH(osf1-curses, + [ --with-osf1-curses Used to force OSF/1 curses],[ + if test x$withval = xyes; then + AC_USE_OSF1_CURSES + fi + ]) + + AC_ARG_WITH(vcurses, + [ --with-vcurses[=incdir] Used to force SysV curses], + if test x$withval != xyes; then + CURSES_INCLUDEDIR="-I$withval" + fi + AC_USE_SYSV_CURSES + ) + + AC_ARG_WITH(ncurses, + [ --with-ncurses[=dir] Compile with ncurses/locate base dir], + if test x$withval = xno ; then + search_ncurses=false + elif test x$withval != xyes ; then + CURSES_LIBS="$LIBS -L$withval/lib -lncurses" + CURSES_INCLUDEDIR="-I$withval/include" + search_ncurses=false + screen_manager="ncurses" + AC_DEFINE(USE_NCURSES, 1, [Use Ncurses?]) + AC_DEFINE(HAS_CURSES, 1, [Found some version of curses that we're going to use]) + has_curses=true + fi + ) + + if $search_ncurses + then + AC_SEARCH_NCURSES() + fi + + +]) + + +AC_DEFUN([AC_USE_SUNOS_CURSES], [ + search_ncurses=false + screen_manager="SunOS 4.x /usr/5include curses" + AC_MSG_RESULT(Using SunOS 4.x /usr/5include curses) + AC_DEFINE(USE_SUNOS_CURSES, 1, [Use SunOS SysV curses?]) + AC_DEFINE(HAS_CURSES) + has_curses=true + AC_DEFINE(NO_COLOR_CURSES, 1, [If your Curses does not have color define this one]) + AC_DEFINE(USE_SYSV_CURSES, 1, [Use SystemV curses?]) + CURSES_INCLUDEDIR="-I/usr/5include" + CURSES_LIBS="/usr/5lib/libcurses.a /usr/5lib/libtermcap.a" + AC_MSG_RESULT(Please note that some screen refreshs may fail) +]) + +AC_DEFUN([AC_USE_OSF1_CURSES], [ + AC_MSG_RESULT(Using OSF1 curses) + search_ncurses=false + screen_manager="OSF1 curses" + AC_DEFINE(HAS_CURSES) + has_curses=true + AC_DEFINE(NO_COLOR_CURSES) + AC_DEFINE(USE_SYSV_CURSES) + CURSES_LIBS="-lcurses" +]) + +AC_DEFUN([AC_USE_SYSV_CURSES], [ + AC_MSG_RESULT(Using SysV curses) + AC_DEFINE(HAS_CURSES) + has_curses=true + AC_DEFINE(USE_SYSV_CURSES) + search_ncurses=false + screen_manager="SysV/curses" + CURSES_LIBS="-lcurses" +]) + +dnl AC_ARG_WITH(bsd-curses, +dnl [--with-bsd-curses Used to compile with bsd curses, not very fancy], +dnl search_ncurses=false +dnl screen_manager="Ultrix/cursesX" +dnl if test $system = ULTRIX +dnl then +dnl THIS_CURSES=cursesX +dnl else +dnl THIS_CURSES=curses +dnl fi +dnl +dnl CURSES_LIBS="-l$THIS_CURSES -ltermcap" +dnl AC_DEFINE(HAS_CURSES) +dnl has_curses=true +dnl AC_DEFINE(USE_BSD_CURSES) +dnl AC_MSG_RESULT(Please note that some screen refreshs may fail) +dnl AC_MSG_WARN([Use of the bsdcurses extension has some]) +dnl AC_MSG_WARN([display/input problems.]) +dnl AC_MSG_WARN([Reconsider using xcurses]) +dnl) + + +dnl +dnl Parameters: directory filename cureses_LIBS curses_INCLUDEDIR nicename +dnl +AC_DEFUN([AC_NCURSES], [ + if $search_ncurses + then + if test -f $1/$2 + then + AC_MSG_RESULT(Found ncurses on $1/$2) + CURSES_LIBS="$3" + CURSES_INCLUDEDIR="$4" + search_ncurses=false + screen_manager=$5 + AC_DEFINE(HAS_CURSES) + has_curses=true + AC_DEFINE(USE_NCURSES) + fi + fi +]) + +AC_DEFUN([AC_SEARCH_NCURSES], [ + AS_MESSAGE(checking "location of ncurses.h file"...) + + AC_NCURSES(/usr/include, ncurses.h, -lncurses,, "ncurses on /usr/include") + AC_NCURSES(/usr/include/ncurses, ncurses.h, -lncurses, -I/usr/include/ncurses, "ncurses on /usr/include/ncurses") + AC_NCURSES(/usr/local/include, ncurses.h, -L/usr/local/lib -lncurses, -I/usr/local/include, "ncurses on /usr/local") + AC_NCURSES(/usr/local/include/ncurses, ncurses.h, -L/usr/local/lib -L/usr/local/lib/ncurses -lncurses, -I/usr/local/include/ncurses, "ncurses on /usr/local/include/ncurses") + + AC_NCURSES(/usr/local/include/ncurses, curses.h, -L/usr/local/lib -lncurses, -I/usr/local/include/ncurses -DRENAMED_NCURSES, "renamed ncurses on /usr/local/.../ncurses") + + AC_NCURSES(/usr/include/ncurses, curses.h, -lncurses, -I/usr/include/ncurses -DRENAMED_NCURSES, "renamed ncurses on /usr/include/ncurses") + + dnl + dnl We couldn't find ncurses, try SysV curses + dnl + if $search_ncurses + then + AC_EGREP_HEADER(init_color, curses.h, + AC_USE_SYSV_CURSES) + AC_EGREP_CPP(USE_NCURSES,[ +#include <curses.h> +#ifdef __NCURSES_H +#undef USE_NCURSES +USE_NCURSES +#endif +],[ + CURSES_INCLUDEDIR="$CURSES_INCLUDEDIR -DRENAMED_NCURSES" + AC_DEFINE(HAS_CURSES) + has_curses=true + AC_DEFINE(USE_NCURSES) + search_ncurses=false + screen_manager="ncurses installed as curses" +]) + fi + + dnl + dnl Try SunOS 4.x /usr/5{lib,include} ncurses + dnl The flags USE_SUNOS_CURSES, USE_BSD_CURSES and BUGGY_CURSES + dnl should be replaced by a more fine grained selection routine + dnl + if $search_ncurses + then + if test -f /usr/5include/curses.h + then + AC_USE_SUNOS_CURSES + fi + else + # check for ncurses version, to properly ifdef mouse-fix + AC_MSG_CHECKING(for ncurses version) + ncurses_version=unknown +cat > conftest.$ac_ext <<EOF +[#]line __oline__ "configure" +#include "confdefs.h" +#ifdef RENAMED_NCURSES +#include <curses.h> +#else +#include <ncurses.h> +#endif +#undef VERSION +VERSION:NCURSES_VERSION +EOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD() | + egrep "VERSION:" >conftest.out 2>&1; then +changequote(,)dnl + ncurses_version=`cat conftest.out|sed -e 's/^[^"]*"//' -e 's/".*//'` +changequote([,])dnl + fi + rm -rf conftest* + AC_MSG_RESULT($ncurses_version) + case "$ncurses_version" in +changequote(,)dnl + 4.[01]) +changequote([,])dnl + AC_DEFINE(NCURSES_970530,2, + [Set to reflect version of ncurses: + 0 = version 1.* + 1 = version 1.9.9g + 2 = version 4.0/4.1]) + ;; + 1.9.9g) + AC_DEFINE(NCURSES_970530,1) + ;; + 1*) + AC_DEFINE(NCURSES_970530,0) + ;; + esac + fi +]) +dnl === END CURSES CHECK + +AC_CHECK_CURSES +AM_CONDITIONAL(HAS_CURSES, test "$has_curses" = true) + +dnl Checks for libraries. +dnl Replace `main' with a function in -lcurses: +dnl AC_CHECK_LIB(curses, main) + +AC_CHECK_HEADER(regex.h, [], [ + AC_MSG_ERROR([necessary header <regex.h> not found]) +]) + +dnl Cygwin is a bit peculiar: it has the regcomp() functions, but in a +dnl separate library, so we have to check for that: +AC_CHECK_LIB(regex, regcomp) + +dnl Check for a GNOME installation + +AC_DEFUN([AC_CHECK_GNOME],[ + has_gnome=false + AC_CHECK_PROG(gnome1, gnome-config, true) + AC_CHECK_PROG(gnome2, pkg-config, true) + + if test x$gnome1 = xtrue; then + has_gnome=true + fi + + if test x$gnome2 = xtrue; then + has_gnome=true + fi + + AM_CONDITIONAL(USING_GNOME2, pkg-config --exists gtk+-2.0) + AM_CONDITIONAL(HAS_GNOME, test "$has_gnome" = true) + AM_CONDITIONAL(GNOME_LINUX, test "$host_os" = Linux) +]) + +AC_CHECK_GNOME +dnl Checks for header files. +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_CHECK_HEADERS(fcntl.h sys/window.h sys/termios.h unistd.h signal.h floss.h io.h) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_MODE_T +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_CHECK_TYPE(sighandler_t,[],[],[ +#ifdef HAVE_SIGNAL_H +# include <signal.h> +#endif]) +dnl This test was ripped from gnuplot's configure.in: +AC_MSG_CHECKING(for sigsetjmp) +AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]], [[jmp_buf env; sigsetjmp(env, 1);]])],[AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SIGSETJMP,1, + [ Define if we have sigsetjmp(). ])],[AC_MSG_RESULT(no)]) + +dnl Checks for library 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-d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(SCRIPTS) +installdirs: + for dir in "$(DESTDIR)$(bindir)"; do \ + test -z "$$dir" || $(mkdir_p) "$$dir"; \ + done +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: install-binSCRIPTS + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-binSCRIPTS uninstall-info-am + +.PHONY: all all-am check check-am clean clean-generic distclean \ + distclean-generic distdir dvi dvi-am html html-am info info-am \ + install install-am install-binSCRIPTS install-data \ + install-data-am install-exec install-exec-am install-info \ + install-info-am install-man install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic pdf \ + pdf-am ps ps-am uninstall uninstall-am uninstall-binSCRIPTS \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/contrib/README b/contrib/README new file mode 100644 index 0000000..9bd66c6 --- /dev/null +++ b/contrib/README @@ -0,0 +1,11 @@ +Contributed addons and wrappers for cscope +$Id: README,v 1.3 2001/07/02 20:57:45 petr Exp $ + +ocs - wrapper for cscope providing database generation through recursive + directory set (among other things) - docced in script itself. + contributed from SCO osr5. + +webcscope - a web cgi interface to cscope. Contributed by Ragho Mahalingam, + using code from Dmitry Obukhovi and Steven E. Brenner. + +xcscope - An (X)Emacs interface to cscope. diff --git a/contrib/ocs b/contrib/ocs new file mode 100755 index 0000000..736de94 --- /dev/null +++ b/contrib/ocs @@ -0,0 +1,308 @@ +#!/bin/sh +# $Id: ocs,v 1.4 2004/06/21 18:13:21 broeker Exp $ +# This utility maintains the database for cscope on a recursive dir set +# Author: donwo Tue Jun 25 15:36:39 PDT 1996 +# Modified: hops Jan 2000 chg defaults to not update if files exist and force +# +# These comments ARE the manual. What more do you really need? +# if using unadorned cscope with this use cscope -d so not trash db +# cscope -L -0 <ptn> - to display ptn matches on stdout +# +# The lists of files are kept in two forms: +# TMP cscope.tmplst +# The list generated by this program +# This list will be updated each time this program +# is executed. +# +# LST cscope.lst +# The fixed list generated by some other process +# This list will be used, if found, rather than +# the TMP form generated here. +# +# CSD cscope.csd +# The fixed list generated by some other process +# This list will be used, if found, rather than +# the LST or TMP forms. CSD differs from LST in +# that the CSD list is used where the source files +# change only seldom. Cscope is requested not to +# check for changed files. This can be +# significantly faster on large source trees. +# +# INC cscope.inc +# This is a list of additional directories +# in which to search for include files. +# +# Three hierarchies of libraries are supported: +# Local In the current directory ./ +# This is most useful for transient projects or +# where the information is of no use to others on +# the system. This type is NOT usable on source +# directories that are read-only. +# Home In users home directory $HOME/lib/cs/`pwd` +# This is good for items that seldom change but are +# of use only the the current user. This type is +# usable on source directories that are read-only. +# System In a global system directory $SYSDIR/`pwd` +# This is for items that are of interest to all accounts. +# This option is not available unless the system directory +# is writable by the current user. This type is usable +# on source directories that are read-only. +# +# If a shell script named ./cscope.rc is found and is +# executable, the execution of it will be included within this +# script after defaults_set/cmdline_parse and locating the +# database. +# +# Command line options: +# -x set shell debugging +# -f force +# o Do not ask about regenerating TMP. Just do it. +# o Allow cscope to regenerate libraries for CSD lists. +# -q Tell cscope to build an inverted index for quick +# symbol searching. There is a SIGNIFICANT +# increase in speed with this option however the +# disk space used is doubled. Once the quick +# database is generated, cs will detect the files +# and continue to use them. +# -d Do not regenerate. Intended for cscope sub-tasks. +# -u Update/regenerate. + +# +# Here is where we put things + +CSCOPE=cscope +HOMEDIR=${HOME}/lib/cs + +#set the default value for SYSDIR +if [ -z "${SYSDIR}" ]; then + SYSDIR=/usr/local/lib/cs + echo setting default sysdir +fi + +#check that SYSDIR exists +if [ ! -d ${SYSDIR} ]; then + echo -n $SYSDIR does not exist. + echo Please create the directory and set SYSDIR appropriately + exit +fi + +# Check that cscope is in PATH +type cscope 1>/dev/null 2>&1 + +if [ $? -ne 0 ] +then + echo "ERROR: cscope is not in \$PATH" >&2 + echo " Please set \$PATH correctly or make sure cscope is installed" >&2 + exit 1 +fi + +# popup editor +#XCS_EDITOR=${HOME}/bin/x_cscope_editor +XCS_EDITOR=${HOME}/bin/xme +if [ -n "$DISPLAY" -a -x ${XCS_EDITOR} ] +then + EDITOR=${XCS_EDITOR} + export EDITOR +fi +unset XCS_EDITOR + +# +# Misc defaults + +#FORCE=N +#NOUPDATE= +FORCE=Y # hops - default to force rather than query +NOUPDATE=-d # hops - default to no update if files already exist +QUICK= +SPECDEST= # hops - query for files + +# +# Parse the command line + +set -- `getopt xfqdu $*` + +if [ $? -ne 0 ] +then + echo "Use: cs [-x] [-f] [-q] [-u]" >&2 + echo " -x debug on " >&2 + echo " -q quick Index - faster search but larger index" >&2 + echo " -f ask about about regeneration" >&2 + echo " -d don't update database (default)" >&2 + echo " -u update database" >&2 + echo " -s specify where files go" >&2 + exit 1 +fi + +for arg +do + case $arg in + -x ) set -x; shift ;; + -f ) FORCE=N; NOUPDATE=; shift;; + -q ) QUICK=-q; shift ;; + -d ) NOUPDATE=-d; shift ;; + -u ) NOUPDATE=; shift ;; + -s ) SPECDEST=Y; shift ;; + esac +done + +# +# Here is the security hole. Execute whatever is needed for +# this project. A per-project setup script may be available. + +[ -x ./cscope.rc ] && { + . ./cscope.rc +} + +# +# We look hard for appropriate files to scope. We ignore items +# containing "SCCS" assuming that these are directories of +# source code control data. + +create_list() +{ + LIST=$1 + + if [ -f ${LIST} ] + then + [ -n "${NOUPDATE}" ] && return + + if [ "${FORCE}" != "Y" ] + then + echo "\n${LIST}" + echo "Update the library? <(Y)es, (N)o, (Q)uit> [n] \c" + read x y + case $x in + [Yy]* ) ;; + [Qq]* ) exit 1 ;; + *) return ;; + esac + fi + echo "Updating library:\n ${LIST} \c" + else + echo "Creating library:\n ${LIST} \c" + fi + + ( + find . -follow -type f \( -name \*.[sScChHlyG] -o \ + -name \*.asm -o \ + -name \*.cc -o \ + -name \*.cxx -o \ + -name \*.ccP -o \ + -name \*.hP -o \ + -name \*.inc -o \ + -name \*.ed -o \ + -name vuifile -o \ + -name Gensymvals -o \ + -name \[mM\]ake\* \) \ + -print + ) | grep -v SCCS | sort -u > ${LIST} + + echo "\n`cat ${LIST} | wc -l` files listed" +} + +# +# Expand the include file list into command line arguments + +exp_inc() +{ + theInc=$1 + + if [ -s "${theInc}" ] + then + for i in `cat ${theInc}` + do + echo "-I $i \c" + done + fi +} + +# +# This routine does not return to the caller + +do_cscope() +{ + LIST=$1 + CSLIB=$2 + INC=$3 + shift;shift;shift + ARGS="$*" + + INCARGS=`exp_inc ${INC}` + + echo "exec cscope" + exec $CSCOPE ${ARGS} -p 2 ${INCARGS} -i ${LIST} -f ${CSLIB} + echo "exec of $CSCOPE failed" >&2 + exit 1 +} + +# +# If we have existing libraries, we should use them. +std_libs() +{ + DIR=$1 + OUT=${DIR}/cscope.out + LST=${DIR}/cscope.lst + CSD=${DIR}/cscope.csd + TMP=${DIR}/cscope.tmplst + INC=${DIR}/cscope.inc + QCK=${DIR}/cscope.out.po + + [ -s ${QCK} ] && QUICK=-q + + [ -f ${CSD} ] && { + if [ "${FORCE}" = "Y" ] + then + do_cscope ${CSD} ${OUT} ${INC} ${QUICK} + else + do_cscope ${CSD} ${OUT} ${INC} ${QUICK} -d + fi + } + + [ -f ${LST} ] && do_cscope ${LST} ${OUT} ${INC} ${QUICK} ${NOUPDATE} + + [ -f ${TMP} ] && { + create_list ${TMP} + do_cscope ${TMP} ${OUT} ${INC} ${QUICK} ${NOUPDATE} + } +} + +# +# ######## main() ####### + +umask 0 +PWD=`pwd` + +umask 02 + +# +# Check for existing libraries + +std_libs $PWD +std_libs ${HOMEDIR}$PWD +std_libs ${SYSDIR}$PWD + +# +# We may need to create one for this area + +DIR=$PWD +if [ ! -n "${NOUPDATE}" -o -n "${SPECDEST}" ] ; then +echo "Create new library? <(L)ocal, (H)ome, (S)ystem, (Q)uit> [q] \c" +read x y +case $x in + [Ll]* ) DIR=$PWD ;; + [Hh]* ) DIR=${HOMEDIR}$PWD ;; + [Ss]* ) DIR=${SYSDIR}$PWD ;; + *) exit 1 ;; +esac +fi +[ -d $DIR ] || { + mkdir -p $DIR || exit $? +} + +OUT=${DIR}/cscope.out +TMP=${DIR}/cscope.tmplst +INC=${DIR}/cscope.inc + +create_list ${TMP} +do_cscope ${TMP} ${OUT} ${INC} ${QUICK} + diff --git a/contrib/webcscope/CVS/Entries b/contrib/webcscope/CVS/Entries new file mode 100644 index 0000000..998a8cd --- /dev/null +++ b/contrib/webcscope/CVS/Entries @@ -0,0 +1,7 @@ +D/icons//// +/INSTALL/1.1/Fri Jun 29 14:20:16 2001// +/LICENSE/1.1/Fri Jun 29 14:20:16 2001// +/TODO/1.1/Fri Jun 29 14:20:16 2001// +/cgi-lib.pl/1.1/Fri Jun 29 14:20:16 2001// +/cscope/1.1/Fri Jun 29 14:20:16 2001// +/hilite.c/1.1/Fri Jun 29 14:20:16 2001// diff --git a/contrib/webcscope/CVS/Repository b/contrib/webcscope/CVS/Repository new file mode 100644 index 0000000..1868bd7 --- /dev/null +++ b/contrib/webcscope/CVS/Repository @@ -0,0 +1 @@ +cscope/contrib/webcscope diff --git a/contrib/webcscope/CVS/Root b/contrib/webcscope/CVS/Root new file mode 100644 index 0000000..e0eb551 --- /dev/null +++ b/contrib/webcscope/CVS/Root @@ -0,0 +1 @@ +broeker@cscope.cvs.sourceforge.net:/cvsroot/cscope diff --git a/contrib/webcscope/INSTALL b/contrib/webcscope/INSTALL new file mode 100644 index 0000000..0ea0d9c --- /dev/null +++ b/contrib/webcscope/INSTALL @@ -0,0 +1,31 @@ +WebCScope Installation + +Quick Install + +0. Create a directory called cscope under your /cgi-bin (virtual) directory. + Copy all the files in the distribution to this directory. + +1. Edit the 'cscope' file and change the following items: + - Location to the perl interpreter + - Location of the cscope database and other modifiable parameters + - Feedback name and email + - Location of the syntax highlighter, if you wish to use it + +2. Syntax highlighter + - The syntax highlighter must be built if you decide to use it. If you + do not want syntax highlighting, you can ignore this step and set the + highlighter to /bin/cat. + - Compile 'hilite.c' using 'gcc -o hilite hilite.c' + +3. Icons + - Copy the images from the icons directory into the /icons (virtual) + directory on the web server. You can also replace these images with + whatever you choose. + +4. Organizing your CScope databases + - WebCScope supports multiple databases in $cscopedir + - Create a directory for each project or sub-source in $cscopedir and, + generate your cscope database using the following commands. + - find /some/source/dir -name '*.[chyls]' -print > cscope.files + - cscope -b -q + - Repeat the above step for each database you wish to create diff --git a/contrib/webcscope/LICENSE b/contrib/webcscope/LICENSE new file mode 100644 index 0000000..5b6e7c6 --- /dev/null +++ b/contrib/webcscope/LICENSE @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/contrib/webcscope/TODO b/contrib/webcscope/TODO new file mode 100644 index 0000000..4e61555 --- /dev/null +++ b/contrib/webcscope/TODO @@ -0,0 +1,5 @@ + +- Better error checking and the like +- Add a more robust cookie mechanism +- More efficient way of searching 'all' databases +- Fix bugs diff --git a/contrib/webcscope/cgi-lib.pl b/contrib/webcscope/cgi-lib.pl new file mode 100644 index 0000000..97d0caa --- /dev/null +++ b/contrib/webcscope/cgi-lib.pl @@ -0,0 +1,471 @@ +# Perl Routines to Manipulate CGI input +# cgi-lib@pobox.com +# $Id: cgi-lib.pl,v 1.1 2001/06/29 14:20:16 petr Exp $ +# +# Copyright (c) 1993-1999 Steven E. Brenner +# Unpublished work. +# Permission granted to use and modify this library so long as the +# copyright above is maintained, modifications are documented, and +# credit is given for any use of the library. +# +# Thanks are due to many people for reporting bugs and suggestions + +# For more information, see: +# http://cgi-lib.stanford.edu/cgi-lib/ + +$cgi_lib'version = sprintf("%d.%02d", q$Revision: 1.1 $ =~ /(\d+)\.(\d+)/); + + +# Parameters affecting cgi-lib behavior +# User-configurable parameters affecting file upload. +$cgi_lib'maxdata = 131072; # maximum bytes to accept via POST - 2^17 +$cgi_lib'writefiles = 0; # directory to which to write files, or + # 0 if files should not be written +$cgi_lib'filepre = "cgi-lib"; # Prefix of file names, in directory above + +# Do not change the following parameters unless you have special reasons +$cgi_lib'bufsize = 8192; # default buffer size when reading multipart +$cgi_lib'maxbound = 100; # maximum boundary length to be encounterd +$cgi_lib'headerout = 0; # indicates whether the header has been printed + + +# ReadParse +# Reads in GET or POST data, converts it to unescaped text, and puts +# key/value pairs in %in, using "\0" to separate multiple selections + +# Returns >0 if there was input, 0 if there was no input +# undef indicates some failure. + +# Now that cgi scripts can be put in the normal file space, it is useful +# to combine both the form and the script in one place. If no parameters +# are given (i.e., ReadParse returns FALSE), then a form could be output. + +# If a reference to a hash is given, then the data will be stored in that +# hash, but the data from $in and @in will become inaccessable. +# If a variable-glob (e.g., *cgi_input) is the first parameter to ReadParse, +# information is stored there, rather than in $in, @in, and %in. +# Second, third, and fourth parameters fill associative arrays analagous to +# %in with data relevant to file uploads. + +# If no method is given, the script will process both command-line arguments +# of the form: name=value and any text that is in $ENV{'QUERY_STRING'} +# This is intended to aid debugging and may be changed in future releases + +sub ReadParse { + # Disable warnings as this code deliberately uses local and environment + # variables which are preset to undef (i.e., not explicitly initialized) + local ($perlwarn); + $perlwarn = $^W; + $^W = 0; + + local (*in) = shift if @_; # CGI input + local (*incfn, # Client's filename (may not be provided) + *inct, # Client's content-type (may not be provided) + *insfn) = @_; # Server's filename (for spooled files) + local ($len, $type, $meth, $errflag, $cmdflag, $got, $name); + + binmode(STDIN); # we need these for DOS-based systems + binmode(STDOUT); # and they shouldn't hurt anything else + binmode(STDERR); + + # Get several useful env variables + $type = $ENV{'CONTENT_TYPE'}; + $len = $ENV{'CONTENT_LENGTH'}; + $meth = $ENV{'REQUEST_METHOD'}; + + if ($len > $cgi_lib'maxdata) { #' + &CgiDie("cgi-lib.pl: Request to receive too much data: $len bytes\n"); + } + + if (!defined $meth || $meth eq '' || $meth eq 'GET' || + $meth eq 'HEAD' || + $type eq 'application/x-www-form-urlencoded') { + local ($key, $val, $i); + + # Read in text + if (!defined $meth || $meth eq '') { + $in = $ENV{'QUERY_STRING'}; + $cmdflag = 1; # also use command-line options + } elsif($meth eq 'GET' || $meth eq 'HEAD') { + $in = $ENV{'QUERY_STRING'}; + } elsif ($meth eq 'POST') { + if (($got = read(STDIN, $in, $len) != $len)) + {$errflag="Short Read: wanted $len, got $got\n";}; + } else { + &CgiDie("cgi-lib.pl: Unknown request method: $meth\n"); + } + + @in = split(/[&;]/,$in); + push(@in, @ARGV) if $cmdflag; # add command-line parameters + + foreach $i (0 .. $#in) { + # Convert plus to space + $in[$i] =~ s/\+/ /g; + + # Split into key and value. + ($key, $val) = split(/=/,$in[$i],2); # splits on the first =. + + # Convert %XX from hex numbers to alphanumeric + $key =~ s/%([A-Fa-f0-9]{2})/pack("c",hex($1))/ge; + $val =~ s/%([A-Fa-f0-9]{2})/pack("c",hex($1))/ge; + + # Associate key and value + $in{$key} .= "\0" if (defined($in{$key})); # \0 is the multiple separator + $in{$key} .= $val; + } + + } elsif ($ENV{'CONTENT_TYPE'} =~ m#^multipart/form-data#) { + # for efficiency, compile multipart code only if needed +$errflag = !(eval <<'END_MULTIPART'); + + local ($buf, $boundary, $head, @heads, $cd, $ct, $fname, $ctype, $blen); + local ($bpos, $lpos, $left, $amt, $fn, $ser); + local ($bufsize, $maxbound, $writefiles) = + ($cgi_lib'bufsize, $cgi_lib'maxbound, $cgi_lib'writefiles); + + + # The following lines exist solely to eliminate spurious warning messages + $buf = ''; + + ($boundary) = $type =~ /boundary="([^"]+)"/; #"; # find boundary + ($boundary) = $type =~ /boundary=(\S+)/ unless $boundary; + &CgiDie ("Boundary not provided: probably a bug in your server") + unless $boundary; + $boundary = "--" . $boundary; + $blen = length ($boundary); + + if ($ENV{'REQUEST_METHOD'} ne 'POST') { + &CgiDie("Invalid request method for multipart/form-data: $meth\n"); + } + + if ($writefiles) { + local($me); + stat ($writefiles); + $writefiles = "/tmp" unless -d _ && -w _; + # ($me) = $0 =~ m#([^/]*)$#; + $writefiles .= "/$cgi_lib'filepre"; + } + + # read in the data and split into parts: + # put headers in @in and data in %in + # General algorithm: + # There are two dividers: the border and the '\r\n\r\n' between + # header and body. Iterate between searching for these + # Retain a buffer of size(bufsize+maxbound); the latter part is + # to ensure that dividers don't get lost by wrapping between two bufs + # Look for a divider in the current batch. If not found, then + # save all of bufsize, move the maxbound extra buffer to the front of + # the buffer, and read in a new bufsize bytes. If a divider is found, + # save everything up to the divider. Then empty the buffer of everything + # up to the end of the divider. Refill buffer to bufsize+maxbound + # Note slightly odd organization. Code before BODY: really goes with + # code following HEAD:, but is put first to 'pre-fill' buffers. BODY: + # is placed before HEAD: because we first need to discard any 'preface,' + # which would be analagous to a body without a preceeding head. + + $left = $len; + PART: # find each part of the multi-part while reading data + while (1) { + die $@ if $errflag; + + $amt = ($left > $bufsize+$maxbound-length($buf) + ? $bufsize+$maxbound-length($buf): $left); + $errflag = (($got = read(STDIN, $buf, $amt, length($buf))) != $amt); + die "Short Read: wanted $amt, got $got\n" if $errflag; + $left -= $amt; + + $in{$name} .= "\0" if defined $in{$name}; + $in{$name} .= $fn if $fn; + + $name=~/([-\w]+)/; # This allows $insfn{$name} to be untainted + if (defined $1) { + $insfn{$1} .= "\0" if defined $insfn{$1}; + $insfn{$1} .= $fn if $fn; + } + + BODY: + while (($bpos = index($buf, $boundary)) == -1) { + if ($left == 0 && $buf eq '') { + foreach $value (values %insfn) { + unlink(split("\0",$value)); + } + &CgiDie("cgi-lib.pl: reached end of input while seeking boundary " . + "of multipart. Format of CGI input is wrong.\n"); + } + die $@ if $errflag; + if ($name) { # if no $name, then it's the prologue -- discard + if ($fn) { print FILE substr($buf, 0, $bufsize); } + else { $in{$name} .= substr($buf, 0, $bufsize); } + } + $buf = substr($buf, $bufsize); + $amt = ($left > $bufsize ? $bufsize : $left); #$maxbound==length($buf); + $errflag = (($got = read(STDIN, $buf, $amt, length($buf))) != $amt); + die "Short Read: wanted $amt, got $got\n" if $errflag; + $left -= $amt; + } + if (defined $name) { # if no $name, then it's the prologue -- discard + if ($fn) { print FILE substr($buf, 0, $bpos-2); } + else { $in {$name} .= substr($buf, 0, $bpos-2); } # kill last \r\n + } + close (FILE); + last PART if substr($buf, $bpos + $blen, 2) eq "--"; + substr($buf, 0, $bpos+$blen+2) = ''; + $amt = ($left > $bufsize+$maxbound-length($buf) + ? $bufsize+$maxbound-length($buf) : $left); + $errflag = (($got = read(STDIN, $buf, $amt, length($buf))) != $amt); + die "Short Read: wanted $amt, got $got\n" if $errflag; + $left -= $amt; + + + undef $head; undef $fn; + HEAD: + while (($lpos = index($buf, "\r\n\r\n")) == -1) { + if ($left == 0 && $buf eq '') { + foreach $value (values %insfn) { + unlink(split("\0",$value)); + } + &CgiDie("cgi-lib: reached end of input while seeking end of " . + "headers. Format of CGI input is wrong.\n$buf"); + } + die $@ if $errflag; + $head .= substr($buf, 0, $bufsize); + $buf = substr($buf, $bufsize); + $amt = ($left > $bufsize ? $bufsize : $left); #$maxbound==length($buf); + $errflag = (($got = read(STDIN, $buf, $amt, length($buf))) != $amt); + die "Short Read: wanted $amt, got $got\n" if $errflag; + $left -= $amt; + } + $head .= substr($buf, 0, $lpos+2); + push (@in, $head); + @heads = split("\r\n", $head); + ($cd) = grep (/^\s*Content-Disposition:/i, @heads); + ($ct) = grep (/^\s*Content-Type:/i, @heads); + + ($name) = $cd =~ /\bname="([^"]+)"/i; #"; + ($name) = $cd =~ /\bname=([^\s:;]+)/i unless defined $name; + + ($fname) = $cd =~ /\bfilename="([^"]*)"/i; #"; # filename can be null-str + ($fname) = $cd =~ /\bfilename=([^\s:;]+)/i unless defined $fname; + $incfn{$name} .= (defined $in{$name} ? "\0" : "") . + (defined $fname ? $fname : ""); + + ($ctype) = $ct =~ /^\s*Content-type:\s*"([^"]+)"/i; #"; + ($ctype) = $ct =~ /^\s*Content-Type:\s*([^\s:;]+)/i unless defined $ctype; + $inct{$name} .= (defined $in{$name} ? "\0" : "") . $ctype; + + if ($writefiles && defined $fname) { + $ser++; + $fn = $writefiles . ".$$.$ser"; + open (FILE, ">$fn") || &CgiDie("Couldn't open $fn\n"); + binmode (FILE); # write files accurately + } + substr($buf, 0, $lpos+4) = ''; + undef $fname; + undef $ctype; + } + +1; +END_MULTIPART + if ($errflag) { + local ($errmsg, $value); + $errmsg = $@ || $errflag; + foreach $value (values %insfn) { + unlink(split("\0",$value)); + } + &CgiDie($errmsg); + } else { + # everything's ok. + } + } else { + &CgiDie("cgi-lib.pl: Unknown Content-type: $ENV{'CONTENT_TYPE'}\n"); + } + + # no-ops to avoid warnings + $insfn = $insfn; + $incfn = $incfn; + $inct = $inct; + + $^W = $perlwarn; + + return ($errflag ? undef : scalar(@in)); +} + + +# PrintHeader +# Returns the magic line which tells WWW that we're an HTML document + +sub PrintHeader { + return "Content-type: text/html\n\n"; +} + + +# HtmlTop +# Returns the <head> of a document and the beginning of the body +# with the title and a body <h1> header as specified by the parameter + +sub HtmlTop +{ + local ($title) = @_; + + return <<END_OF_TEXT; +<html> +<head> +<title>$title</title> +</head> +<body> +<h1>$title</h1> +END_OF_TEXT +} + + +# HtmlBot +# Returns the </body>, </html> codes for the bottom of every HTML page + +sub HtmlBot +{ + return "</body>\n</html>\n"; +} + + +# SplitParam +# Splits a multi-valued parameter into a list of the constituent parameters + +sub SplitParam +{ + local ($param) = @_; + local (@params) = split ("\0", $param); + return (wantarray ? @params : $params[0]); +} + + +# MethGet +# Return true if this cgi call was using the GET request, false otherwise + +sub MethGet { + return (defined $ENV{'REQUEST_METHOD'} && $ENV{'REQUEST_METHOD'} eq "GET"); +} + + +# MethPost +# Return true if this cgi call was using the POST request, false otherwise + +sub MethPost { + return (defined $ENV{'REQUEST_METHOD'} && $ENV{'REQUEST_METHOD'} eq "POST"); +} + + +# MyBaseUrl +# Returns the base URL to the script (i.e., no extra path or query string) +sub MyBaseUrl { + local ($ret, $perlwarn); + $perlwarn = $^W; $^W = 0; + $ret = 'http://' . $ENV{'SERVER_NAME'} . + ($ENV{'SERVER_PORT'} != 80 ? ":$ENV{'SERVER_PORT'}" : '') . + $ENV{'SCRIPT_NAME'}; + $^W = $perlwarn; + return $ret; +} + + +# MyFullUrl +# Returns the full URL to the script (i.e., with extra path or query string) +sub MyFullUrl { + local ($ret, $perlwarn); + $perlwarn = $^W; $^W = 0; + $ret = 'http://' . $ENV{'SERVER_NAME'} . + ($ENV{'SERVER_PORT'} != 80 ? ":$ENV{'SERVER_PORT'}" : '') . + $ENV{'SCRIPT_NAME'} . $ENV{'PATH_INFO'} . + (length ($ENV{'QUERY_STRING'}) ? "?$ENV{'QUERY_STRING'}" : ''); + $^W = $perlwarn; + return $ret; +} + + +# MyURL +# Returns the base URL to the script (i.e., no extra path or query string) +# This is obsolete and will be removed in later versions +sub MyURL { + return &MyBaseUrl; +} + + +# CgiError +# Prints out an error message which which containes appropriate headers, +# markup, etcetera. +# Parameters: +# If no parameters, gives a generic error message +# Otherwise, the first parameter will be the title and the rest will +# be given as different paragraphs of the body + +sub CgiError { + local (@msg) = @_; + local ($i,$name); + + if (!@msg) { + $name = &MyFullUrl; + @msg = ("Error: script $name encountered fatal error\n"); + }; + + if (!$cgi_lib'headerout) { #') + print &PrintHeader; + print "<html>\n<head>\n<title>$msg[0]</title>\n</head>\n<body>\n"; + } + print "<h1>$msg[0]</h1>\n"; + foreach $i (1 .. $#msg) { + print "<p>$msg[$i]</p>\n"; + } + + $cgi_lib'headerout++; +} + + +# CgiDie +# Identical to CgiError, but also quits with the passed error message. + +sub CgiDie { + local (@msg) = @_; + &CgiError (@msg); + die @msg; +} + + +# PrintVariables +# Nicely formats variables. Three calling options: +# A non-null associative array - prints the items in that array +# A type-glob - prints the items in the associated assoc array +# nothing - defaults to use %in +# Typical use: &PrintVariables() + +sub PrintVariables { + local (*in) = @_ if @_ == 1; + local (%in) = @_ if @_ > 1; + local ($out, $key, $output); + + $output = "\n<dl compact>\n"; + foreach $key (sort keys(%in)) { + foreach (split("\0", $in{$key})) { + ($out = $_) =~ s/\n/<br>\n/g; + $output .= "<dt><b>$key</b>\n <dd>:<i>$out</i>:<br>\n"; + } + } + $output .= "</dl>\n"; + + return $output; +} + +# PrintEnv +# Nicely formats all environment variables and returns HTML string +sub PrintEnv { + &PrintVariables(*ENV); +} + + +# The following lines exist only to avoid warning messages +$cgi_lib'writefiles = $cgi_lib'writefiles; +$cgi_lib'bufsize = $cgi_lib'bufsize ; +$cgi_lib'maxbound = $cgi_lib'maxbound; +$cgi_lib'version = $cgi_lib'version; +$cgi_lib'filepre = $cgi_lib'filepre; + +1; #return true + diff --git a/contrib/webcscope/cscope b/contrib/webcscope/cscope new file mode 100755 index 0000000..7d98fce --- /dev/null +++ b/contrib/webcscope/cscope @@ -0,0 +1,446 @@ +#!/bin/perl + +# $Id: cscope,v 1.1 2001/06/29 14:20:16 petr Exp $ +# +# WebCscope: A web interface to the cscope application +# Copyright (C) 2001, Ragho Mahalingam <ragho@mahalingam.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# Change History: +# +# $Log: cscope,v $ +# Revision 1.1 2001/06/29 14:20:16 petr +# Added webcscope to contribs. +# +# Revision 1.3.4.1 2001/02/05 15:14:34 rmahalin +# initial release with some bug fixes +# +# Revision 1.3.3.1 2001/01/22 22:21:23 rmahalin +# added multi-database support +# fixed cookie support for trivial functions; removed global trivials +# added syntax highlighting for files displayed on browser +# +# Revision 1.3.1.1 2001/01/11 22:17:30 rmahalin +# added direct download with mime-type 'text/c-source' and made cosmetic changes +# +# Revision 1.3 2001/01/11 21:36:39 rmahalin +# *** empty log message *** +# +# Revision 1.2 2001/01/11 21:34:13 rmahalin +# incorporated draft feedback changes +# +# Revision 1.1 2001/01/11 21:19:32 rmahalin +# Initial revision +# + +require "cgi-lib.pl"; + +# current code version being used +$version = "iSOS 2.5/int16"; +# full path to the cscope binary +$cscopecmd = "/usr/global/bin/cscope"; +# cscope working directory, where all the in/out and db files are stored +$cscopedir = "/usr/local/cscope"; +# trivial functions not to display, one per line in the trivs file +$trivs = "/usr/local/htdocs/cscope/trivials"; +# temporary storage directory +$tmpdir = "/tmp"; +$tmpinfile = $tmpdir . "/cscopein.$$"; +$tmpoutfile = $tmpdir . "/cscopeout.$$"; +$showfile = $tmpdir . "/showfile.$$"; +# C syntax highlighting application or uncomment the line beneath to just cat +#$hiliter = "/bin/cat"; +$hiliter = "/usr/local/cgi-bin/cscope/hilite"; +($sec,$min,$hour,$mday,$mon,$year,$wday,$yday) = gmtime(time+1000000); +$cookie_exp = sprintf("%s %02d-%s-%s %02d:%02d:%02d GMT", $wday, $mday, $mon, $year, $hour, $min, $sec); + +# standard images, from the apache distribution +$img{openfile} = "/icons/folder.gif"; +$img{downloadfile} = "/icons/folder.open.gif"; +$img{csymbol} = "/icons/c.gif"; +$img{upfunc} = "/icons/up.gif"; +$img{downfunc} = "/icons/down.gif"; +$img{globalfunc} = "/icons/world2.gif"; +$img{trashfunc} = "/icons/bomb.gif"; +$img{untrashfunc} = "/icons/back.gif"; +$img{back} = "/icons/left.gif"; + +# feedback details +$comment{name} = "Ragho Mahalingam"; +$comment{email} = "ragho\@mahalingam.com"; + +# operations allowed +@oper = ( "Find this C symbol", +"Find this global symbol", +"Find functions called by", +"Find functions calling", +"Find this text string", +"---------------------", +"Find this egrep pattern", +"Find this file", +"Find files #including this file" ); + +# -- removed global trivial function list in favor of customized trivials +#open(TRIVIAL_FUNC, $trivs); +#@trivial = <TRIVIAL_FUNC>; +#close(TRIVIAL_FUNC); +@trivial = (); + +MAIN: + +{ + $starttime = time; + + if (&ReadParse(*input)) { + &ProcessCookie; + &ProcessForm; + } else { + &PrintForm; + } +} + +sub ProcessCookie { + + if ( defined $ENV{HTTP_COOKIE} ) { + ($var, $val) = split('=',$ENV{HTTP_COOKIE}); + $Cookie{$var} = $val; + if ( defined $Cookie{'cs-trivf'} ) { + # do nothing, else initialize it to null + } else { + $Cookie{'cs-trivf'} = "defined"; + } + @loc_trivial = split(',', $Cookie{'cs-trivf'}); + @trivial = ( @loc_trivial ); + + } +} + +sub ProcessTrashForm { + + if ( defined $input{'trash'} ) { + @trivial = (@trivial, $input{'func'}); + } else { + @tmptriv = (); + for ($i=0; $i <= $#trivial; $i++) { + $fhash = unpack('H*', $input{'func'}); + $thash = unpack('H*', $trivial[$i]); + if ( $fhash != $thash ) { + @tmptriv = ( @tmptriv, $trivial[$i] ); + } + } + @trivial = @tmptriv; + } + + $Cookie{'cs-trivf'} = join(',',@trivial); + + print "Content-type: text/html\n"; + print "Set-Cookie: cs-trivf=$Cookie{'cs-trivf'}; path=$ENV{SCRIPT_NAME}; expires $cookie_exp\n\n"; + print &HtmlTop("Your WebCScope Trivial Functions"); + print "<ul>"; + for ($i=0; $i <= $#trivial; $i++) { + print "<li><a href=\"$ENV{SCRIPT_NAME}?untrash=&func=$trivial[$i]\"><img src=$img{untrashfunc} border=0></a> $trivial[$i]"; + } + print "</ul><hr>\n"; + print "Click <a href=\"#\" onClick=\"history.back();\"><img src=$img{back} border=0></a> to go back.\n"; + print &HtmlBot; + +} + +sub ProcessForm { + + chdir $cscopedir; + opendir(DIRLIST,$cscopedir); + @dirlist = readdir(DIRLIST); + closedir(DIRLIST); + + if ( $input{'db'} eq "all" ) { + @csdirs = (); + for ($i=0; $i <= $#dirlist; $i++ ) { + if ( ($dirlist[$i] ne ".") && ($dirlist[$i] ne "..") && ( -d $dirlist[$i] ) ) { + @csdirs = ( @csdirs, $dirlist[$i] ); + } + } + } else { + @csdirs = ( $input{'db'} ); + } + + $op = $input{'op'}; + $arg = $input{'arg'}; + $shtriv = $input{'triv'}; + $db = $input{'db'}; + + if ( defined $input{'fshow'} ) { &ShowFileForm; exit; } + if ( defined $input{'load'} ) { &DownloadFileForm; exit; } + if ( (defined $input{'trash'}) || (defined $input{'untrash'}) ) { + &ProcessTrashForm; exit; } + + print &PrintHeader; + print &HtmlTop ("WebCscope"); + print <<ENDOFHDR; +<h3>Instructions</h3><p> +<ul> +<li><img src=$img{csymbol}> will find a symbol with this name<br> +<li><img src=$img{upfunc}> will find functions <i>calling</i> this function<br> +<li><img src=$img{downfunc}> will find functions <i>called</i> by this +function<br> +<li><img src=$img{globalfunc}> will locate a global definition of this name<br> +<li><img src=$img{openfile}> will display this file and highlight +the fragment line<br> +<li><img src=$img{downloadfile}> will download this file with mimetype "text/c-source"<br> +<li><img src=$img{trashfunc}> will add this symbol/function to your trivial list<br> +</ul> +<p><hr> +ENDOFHDR + + foreach $index ( 0 .. $#csdirs ) { + + unlink $tmpinfile, $tmpoutfile; + open(CSCOPEIN, ">$tmpinfile"); + print CSCOPEIN "$op$arg\n"; + print CSCOPEIN "exit\n"; + close(CSCOPEIN); + + $dbdir = $cscopedir . "/" . $csdirs[$index]; + chdir($dbdir); + + $syscmd = "cd $dbdir; $cscopecmd -d -l < $tmpinfile > $tmpoutfile;"; + system($syscmd); + + $count = 1; + open(CSCOPEIN, "$tmpoutfile"); + + $line = <CSCOPEIN>; + @temp = split(' ',$line); + $numresult = $temp[2]; + + print <<ENDOFHDRs; +<h2>Search Results from <b>$csdirs[$index]</b></h2> +<font size=+1>$oper[$op]: <b>$arg</b></font><br> +Matches: $numresult<p> +<table border=1 cellpadding=2 cellspacing=2> +<tr><td><b>Num</b></td><td><b>File</b></td><td><b>Function</b></td> +<td><b>Line</b></td><td><b>Fragment</b></td></tr> +ENDOFHDRs + + $trivs_rm = 0; + + for ($i=0; $i < $numresult; $i++ ) { + $line = <CSCOPEIN>; + @fields = split(' ',$line); + $file = shift @fields; + $fshowfile = $file; + $func = shift @fields; + $lnum = shift @fields; + @filef = split('/',$file); + $file = $filef[$#filef]; + $frag = join(' ',@fields); + + if ( ! $shtriv ) { + for ( $j=0; $j <= $#trivial; $j++ ) + { + $fhash = unpack('H*', $func); + $thash = unpack('H*', $trivial[$j]); + if ( $fhash == $thash ) { $trivs_rm++; goto done; } + } + } + + if ( $func ne "<global>" && $func ne "<unknown>" ) { + print <<ENDOFBODY1; +<tr><td>$count</td> +<td><a href="$ENV{SCRIPT_NAME}?fshow=1&fshowfile=$fshowfile&line=$lnum&db=$db"> +<img src=$img{openfile} border=0></a> $file + <a href="$ENV{SCRIPT_NAME}?load=1&file=$fshowfile&db=$db"> +<img src=$img{downloadfile} border=0></a> +</td> +<td><a href="$ENV{SCRIPT_NAME}?op=0&triv=$shtriv&arg=$func&db=$db"> +<img src=$img{csymbol} border=0></a> +<a href="$ENV{SCRIPT_NAME}?op=3&triv=$shtriv&arg=$func&db=$db"> +<img src=$img{upfunc} border=0></a> +$func +<a href="$ENV{SCRIPT_NAME}?op=2&triv=$shtriv&arg=$func&db=$db"> +<img src=$img{downfunc} border=0></a> +<a href="$ENV{SCRIPT_NAME}?op=1&triv=$shtriv&arg=$func&db=$db"> +<img src=$img{globalfunc} border=0></a> +<a href="$ENV{SCRIPT_NAME}?trash=&func=$func&db=$db"> +<img src=$img{trashfunc} border=0></a> +</td> +<td>$lnum</td> +<td>$frag</td></tr> +ENDOFBODY1 + +} else { + $func =~ tr/<>/[]/; + print <<ENDOFBODY2; +<tr><td>$count</td> +<td><a href="$ENV{SCRIPT_NAME}?fshow=1&fshowfile=$fshowfile&line=$lnum&db=$db"> +<img src=$img{openfile} border=0></a> $file + <a href="$ENV{SCRIPT_NAME}?load=1&file=$fshowfile&db=$db"> +<img src=$img{downloadfile} border=0></a> +</td> +<td>$func</td> +<td>$lnum</td> +<td><$frag</td></tr> +ENDOFBODY2 + +} + + $count++; +done: + + } + + close(CSCOPEIN); + print "</table>\n"; + print "<br>Eliminated $trivs_rm line item(s) as trivial functions<p><hr>\n"; + unlink $tmpinfile, $tmpoutfile; + +} + + print &OperationTime; + print &Feedback; + print &HtmlBot; + +} + +sub DownloadFileForm { + $file = $input{'file'}; + print "Content-type: text/c-source\n\n"; + open(SHOWFILE, $file); + while (<SHOWFILE>) { print; } + close(SHOWFILE); +} + +sub ShowFileForm { + + $file = $input{'fshowfile'}; + $lnum = $input{'line'}; + + print &PrintHeader; + print &HtmlTop ("WebCscope"); + print "<b>Note</b>: Click <a href=#ref><img src=$img{downfunc} border=0></a> to go to the reference line<p><hr>\n"; + print "<hr>"; + + unlink $showfile; + system("$hiliter $file > $showfile"); + open(SHOWFILE, $showfile); + + $curline = 1; + while ( <SHOWFILE> ) { + $line = $_; + if ( $curline == $lnum ) { + print "<a name=ref><blink>$line</blink>"; + } else { + print $line; + } + $curline++; + } + + close (SHOWFILE); + + + + print &OperationTime; + print &Feedback; + print &HtmlBot; +} + +sub PrintForm { + + chdir $cscopedir; + opendir(DIRLIST,$cscopedir); + @dirlist = readdir(DIRLIST); + closedir(DIRLIST); + + @csdirs = (); + for ($i=0; $i <= $#dirlist; $i++ ) { + if ( ($dirlist[$i] ne ".") && ($dirlist[$i] ne "..") && ( -d $dirlist[$i] ) ) { + @csdirs = ( @csdirs, $dirlist[$i] ); + } + } + + print &PrintHeader; + print &HtmlTop ("Web-CScope"); + + print <<ENDOFTEXTA; +Select an operation below and enter a symbol, function or text to search in +the database. The active version is $version. Input is case-sensitive, +so if your search returns no results, check the case and the symbol name.<hr> +<form method="get" action="$ENV{SCRIPT_NAME}"> +<table border=0 cellpadding=2 cellspacing=2> +<tr> +<td>Operation:</td> +<td> +<select name="op"> +ENDOFTEXTA + + foreach $opi ( 0 .. $#oper ) { + print "<option value=$opi>$oper[$opi]"; + } + + print <<ENDOFTEXTB; +</select> +</td> +</tr> +<tr> +<td>CScope Database:</td> +<td> +<select name="db"> + <option selected value="all">All Databases +ENDOFTEXTB + + for ($i=0; $i <= $#csdirs; $i++) { + print " <option value=\"$csdirs[$i]\">$csdirs[$i]\n"; + } + + print <<ENDOFTEXT2; +</select> +<tr> +<td>Symbol, function or text:</td> +<td><input name="arg" size=30></td> +</tr> +<tr> +<td></td> +<td halign=center>Show trivial functions: +<input type=radio name="triv" value=1>Yes +<input type=radio name="triv" value=0 checked>No +<br><br> +<input type="submit" value="Scope It!"></td> +</tr> +</table> +<hr> +</form> +ENDOFTEXT2 + + print &Feedback; + print &HtmlBot; +} + +sub Feedback { + + $feedback = "<font size=-1>"; + $feedback .= '$Id: cscope,v 1.1 2001/06/29 14:20:16 petr Exp $<br>'; + $feedback .= "$comment{name}<i><"; + $feedback .= "<a href=\"mailto:$comment{email}\">"; + $feedback .= "$comment{email}</a>></i></font>"; + return $feedback; +} + +sub OperationTime { + + $deltime = time - $starttime; + return "Operation took $deltime second(s)<br>"; + +} diff --git a/contrib/webcscope/hilite.c b/contrib/webcscope/hilite.c new file mode 100644 index 0000000..4f5af07 --- /dev/null +++ b/contrib/webcscope/hilite.c @@ -0,0 +1,360 @@ +/* + CopyRight (C) 1999, Dmitry Obukhov, dso@usa.net + mailto: dso@usa.net + http://www.EmbeddedStuff.com + + ---------------------------------------------- + Last modified 6 Apr 97 + ---------------------------------------------- + Converts C (C++) source to HTML code fragment + with syntax highlighting. + Since program written for personal purpose + the <TABLE> tags generated. This is optional + page format specific thing. + + Usage: CTHM <input_file>. All output is done + to STDOUTPUT, error messages to STDERR. + For HTML fragment generation: + CHTM file.c > file.htm + + - Some input convertion required to use this + code as CGI module. Will be done soon. + - Optimization required for blocks of EOL + comments +*/ + +#include <stdio.h> + +// ------------------- Decoding status values + +#define START 0 +#define INLINE 1 +#define DEFINE 2 +// ------------------- Decoding Remark +#define REM1 20 +#define REM2 21 +#define REM_END 22 +#define REM_STAR 23 +#define REM_STAR_1 24 +#define STRING 25 // String is "like" remark + + +// ------------------- HTML TAG Generation +#define ON 1 +#define OFF 0 + +// ------------------- HTML TAG type +#define MODE_KEYWORD 0 +#define MODE_REMARK 2 +#define MODE_REMARK_EOL 4 +#define MODE_DEFINE 6 +#define MODE_STRING 8 + + +int is_delimeter(char c) +{ + int ii=0; + char dlms[] = + "\t\r\n (){}[]+-*/%\"'&|^~:;<>.,"; + //-------------------------------- + while (dlms[ii]) + { + if (c==dlms[ii++]) return 1; + } + return 0; +} + +int is_keyword(char * str) +{ + char * kwords[] = + { + "asm", "auto", + "break", "case", + "cdecl", "char", + "class", "const", + "continue", "default", + "delete", "do", + "double", "else", + "enum", "extern", + "far", "float", + "for", "friend", + "goto", "huge", + "if", "inline", + "int", "interrupt", + "long", "near", + "new", "operator", + "pascal", "private", + "protected", "public", + "register", "return", + "short", "signed", + "sizeof", "static", + "struct", "switch", + "template", "this", + "typedef", "union", + "unsigned", "virtual", + "void", "volatile", + "while", NULL + }; + int ii=0; + int jj; + int check; + + while (kwords[ii]) + { + jj = 0; + check = 1; + while (kwords[ii][jj] && check) + { + if (str[jj] != kwords[ii][jj]) + { + check = 0; + } + jj++; + } + if (check) return 1; + ii++; + } + return 0; +} + + +void set_mode(int on_off, int mode) +{ + char * tags[] = + { + //-------------------- KEYWORD + "<strong>", + "</strong>", + //-------------------- Classic remarks + "<font color=\"#336600\">", + "</font>", + //-------------------- EOL Remarks + "<font color=\"#336600\">", + "</font>", + //-------------------- #DEFINE + "<font color=\"#663300\"><strong>", + "</strong></font>", + //-------------------- "string" + "<font color=\"#0000CC\">", + "</font>", + NULL, NULL + }; + fprintf(stdout,tags[mode + 1 - on_off]); +} + +void print_char_html(char c) +{ + switch (c) + { + case '<': + fprintf(stdout,"<"); + break; + case '>': + fprintf(stdout,">"); + break; + case '"': + fprintf(stdout,"""); + break; + case '&': + fprintf(stdout,"&"); + break; + case '|': + fprintf(stdout,"¦"); + break; + default: + fprintf(stdout,"%c",c); + } +} + + + +int main(int _argc, char** _argv) +{ + FILE *in, *out; + char c; + int mode; + char buf[80]; + int bufidx = 0; + int progress = 1; + int echo; + int saved_mode; + int kw; + char tmpc; + char prevc; + + if (_argc < 2) + { + fprintf(stderr, + "USAGE: c2html <file>\n"); + return 1; + } + + + if ((in = fopen(_argv[1], "rt")) == NULL) + { + fprintf(stderr, + "Cannot open input file.\n"); + return 1; + } + + fprintf(stdout, "<pre>"); + mode = START; + + while (!feof(in) && progress) + { + echo = 1; + prevc = c; + c = fgetc(in); + + if (c=='/' && (mode < REM1)) + { + saved_mode = mode; + mode = REM1; + } + + switch (mode) + { + case REM1: + echo = 0; + mode = REM2; + break; + + case REM2: + if (c=='/') + { + if (saved_mode == DEFINE) + { + set_mode(OFF, MODE_DEFINE); + } + mode = REM_END; + set_mode(ON, MODE_REMARK_EOL); + } + else if (c=='*') + { + if (saved_mode == DEFINE) + { + set_mode(OFF, MODE_DEFINE); + } + mode = REM_STAR; + set_mode(ON, MODE_REMARK); + } + else + { + mode = saved_mode; + } + printf("/"); + break; + + case REM_END: + if (c=='\n') + { + set_mode(OFF, MODE_REMARK_EOL); + } + break; + + case REM_STAR: + if (c=='*') + { + mode = REM_STAR_1; + } + break; + + case REM_STAR_1: + if (c=='/') + { + mode = INLINE; + fprintf(stdout,"/"); + echo = 0; + set_mode(OFF, MODE_REMARK); + } + else mode = REM_STAR; + break; + + case START: + if (c=='#') + { + mode = DEFINE; + set_mode(ON, MODE_DEFINE); + break; + } + else if (c==' ') break; + + mode = INLINE; + // and continue in next case + + case INLINE: + if (c=='"' && // + prevc != 0x27 && // + prevc != '\\') // + { + set_mode(ON, MODE_STRING); + mode = STRING; + } + break; + + case STRING: + if (c=='"' && prevc != '\\') + { + print_char_html('"'); + set_mode(OFF, MODE_STRING); + echo = 0; + mode = INLINE; + } + break; + + case DEFINE: + if (c=='\n') + { + set_mode(OFF, MODE_DEFINE); + } + break; + + } + + if (echo && // + (mode == INLINE || // + (mode!=INLINE && // + bufidx))) // + { + buf[bufidx++] = c; + buf[bufidx] = 0; + if (is_delimeter(c)) + { + kw = 0; + if (bufidx>2) + { + kw = is_keyword(buf); + } + if (kw) + { + set_mode(ON, MODE_KEYWORD); + } + tmpc = buf[bufidx-1]; + buf[bufidx-1] = 0; + fprintf(stdout,"%s",buf); + if (kw) + { + set_mode(OFF, MODE_KEYWORD); + } + print_char_html(tmpc); + bufidx = 0; + buf[0] = 0; + } + } + else if (echo) print_char_html(c); + + if (c=='\n' && mode != REM_STAR) + { + mode = START; + } + } + + fclose(in); + fprintf(stdout,"</pre>\n"); + fprintf(stdout, + "<!-- == Generated by CHTM convertor -->\n"); + fprintf(stdout, + "<!-- == CopyRight (C) 1999, Dmitry Obukhov, dso@usa.net -->\n"); + + return 0; +} diff --git a/contrib/webcscope/icons/CVS/Entries b/contrib/webcscope/icons/CVS/Entries new file mode 100644 index 0000000..22f20b0 --- /dev/null +++ b/contrib/webcscope/icons/CVS/Entries @@ -0,0 +1,10 @@ +/back.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/bomb.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/c.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/down.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/folder.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/folder.open.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/left.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/up.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +/world2.gif/1.3/Fri Jun 29 15:58:07 2001/-kb/ +D diff --git a/contrib/webcscope/icons/CVS/Repository b/contrib/webcscope/icons/CVS/Repository new file mode 100644 index 0000000..cf072b6 --- /dev/null +++ b/contrib/webcscope/icons/CVS/Repository @@ -0,0 +1 @@ +cscope/contrib/webcscope/icons diff --git a/contrib/webcscope/icons/CVS/Root b/contrib/webcscope/icons/CVS/Root new file mode 100644 index 0000000..e0eb551 --- /dev/null +++ b/contrib/webcscope/icons/CVS/Root @@ -0,0 +1 @@ +broeker@cscope.cvs.sourceforge.net:/cvsroot/cscope diff --git a/contrib/webcscope/icons/back.gif b/contrib/webcscope/icons/back.gif Binary files differnew file mode 100644 index 0000000..a694ae1 --- /dev/null +++ b/contrib/webcscope/icons/back.gif diff --git a/contrib/webcscope/icons/bomb.gif b/contrib/webcscope/icons/bomb.gif Binary files differnew file mode 100644 index 0000000..270fdb1 --- /dev/null +++ b/contrib/webcscope/icons/bomb.gif diff --git a/contrib/webcscope/icons/c.gif b/contrib/webcscope/icons/c.gif Binary files differnew file mode 100644 index 0000000..7555b6c --- /dev/null +++ b/contrib/webcscope/icons/c.gif diff --git a/contrib/webcscope/icons/down.gif b/contrib/webcscope/icons/down.gif Binary files differnew file mode 100644 index 0000000..a354c87 --- /dev/null +++ b/contrib/webcscope/icons/down.gif diff --git a/contrib/webcscope/icons/folder.gif b/contrib/webcscope/icons/folder.gif Binary files differnew file mode 100644 index 0000000..4826460 --- /dev/null +++ b/contrib/webcscope/icons/folder.gif diff --git a/contrib/webcscope/icons/folder.open.gif b/contrib/webcscope/icons/folder.open.gif Binary files differnew file mode 100644 index 0000000..30979cb --- /dev/null +++ b/contrib/webcscope/icons/folder.open.gif diff --git a/contrib/webcscope/icons/left.gif b/contrib/webcscope/icons/left.gif Binary files differnew file mode 100644 index 0000000..279e671 --- /dev/null +++ b/contrib/webcscope/icons/left.gif diff --git a/contrib/webcscope/icons/up.gif b/contrib/webcscope/icons/up.gif Binary files differnew file mode 100644 index 0000000..6d6d6d1 --- /dev/null +++ b/contrib/webcscope/icons/up.gif diff --git a/contrib/webcscope/icons/world2.gif b/contrib/webcscope/icons/world2.gif Binary files differnew file mode 100644 index 0000000..e3203f7 --- /dev/null +++ b/contrib/webcscope/icons/world2.gif diff --git a/contrib/xcscope/CVS/Entries b/contrib/xcscope/CVS/Entries new file mode 100644 index 0000000..f7439f6 --- /dev/null +++ b/contrib/xcscope/CVS/Entries @@ -0,0 +1,3 @@ +/cscope-indexer/1.2/Thu Jun 28 04:39:47 2001// +/xcscope.el/1.14/Wed Apr 10 16:59:00 2002// +D diff --git a/contrib/xcscope/CVS/Repository b/contrib/xcscope/CVS/Repository new file mode 100644 index 0000000..f1ac4c6 --- /dev/null +++ b/contrib/xcscope/CVS/Repository @@ -0,0 +1 @@ +cscope/contrib/xcscope diff --git a/contrib/xcscope/CVS/Root b/contrib/xcscope/CVS/Root new file mode 100644 index 0000000..e0eb551 --- /dev/null +++ b/contrib/xcscope/CVS/Root @@ -0,0 +1 @@ +broeker@cscope.cvs.sourceforge.net:/cvsroot/cscope diff --git a/contrib/xcscope/cscope-indexer b/contrib/xcscope/cscope-indexer new file mode 100755 index 0000000..13c0ae2 --- /dev/null +++ b/contrib/xcscope/cscope-indexer @@ -0,0 +1,166 @@ +#! /bin/sh +############################################################################### +# +# File: cscope-indexer +# RCS: $Header: /cvsroot/cscope/cscope/contrib/xcscope/cscope-indexer,v 1.2 2001/06/28 04:39:47 darrylo Exp $ +# Description: Script to index files for cscope +# +# This script generates a list of files to index +# (cscope.out), which is then (optionally) used to +# generate a cscope database. You can use this script +# to just build a list of files, or it can be used to +# build a list and database. This script is not used to +# just build a database (skipping the list of files +# step), as this can be simply done by just calling +# "cscope -b". +# +# Normally, cscope will do its own indexing, but this +# script can be used to force indexing. This is useful +# if you need to recurse into subdirectories, or have +# many files to index (you can run this script from a +# cron job, during the night). It is especially useful +# for large projects, which can contstantly have source +# files added and deleted; by using this script, the +# changing sources files are automatically handled. +# +# Currently, any paths containing "/CVS/" or "/RCS/" are +# stripped out (ignored). +# +# This script is written to use only basic shell features, as +# not all shells have advanced features. +# +# Author: Darryl Okahata +# Created: Thu Apr 27 17:12:14 2000 +# Modified: Tue Jun 19 09:47:45 2001 (Darryl Okahata) darrylo@soco.agilent.com +# Language: Shell-script +# Package: N/A +# Status: Experimental +# +# (C) Copyright 2000, Darryl Okahata, all rights reserved. +# +############################################################################### +# +# Usage: +# +# cscope-indexer [ -v ] [-f database_file ] [-i list_file ] [ -l ] [ -r ] +# +# where: +# +# -f database_file +# Specifies the cscope database file (default: cscope.out). +# +# -i list_file +# Specifies the name of the file into which the list of files +# to index is placed (default: cscope.files). +# +# -l +# Suppress the generation/updating of the cscope database +# file. Only a list of files is generated. +# +# -r +# Recurse into subdirectories to locate files to index. +# Without this option, only the current directory is +# searched. +# +# -v +# Be verbose. Output simple progress messages. +# +# +############################################################################### +set -e + +# May have to edit this: +PATH="/usr/local/bin:/sbin:/usr/sbin:/bin:/usr/bin:$PATH" +export PATH + +LIST_ONLY= +DIR='.' +LIST_FILE='cscope.files' +DATABASE_FILE='cscope.out' +RECURSE= +VERBOSE= +export DIR RECURSE # Need to pass these to subprocesses + +while [ -n "$1" ] +do + case "$1" in + -f) + if [ "X$2" = "X" ] + then + echo "$0: No database file specified" >&2 + exit 1 + fi + DATABASE_FILE="$2" + shift + ;; + -i) + if [ "X$2" = "X" ] + then + echo "$0: No list file specified" >&2 + exit 1 + fi + LIST_FILE="$2" + shift + ;; + -l) + LIST_ONLY=1 + ;; + -r) + RECURSE=1 + ;; + -v) + VERBOSE=1 + ;; + *) + DIR="$1" + ;; + esac + shift +done + +cd $DIR + +if [ "X$VERBOSE" != "X" ] +then + echo "Creating list of files to index ..." +fi + +( + if [ "X$RECURSE" = "X" ] + then + # Ugly, inefficient, but it works. + for f in * + do + echo "$DIR/$f" + done + else + find $DIR \( -type f -o -type l \) + fi +) | \ + egrep -i '\.([chly](xx|pp)*|cc|hh)$' | \ + sed -e '/\/CVS\//d' -e '/\/RCS\//d' -e 's/^\.\///' | \ + sort > $LIST_FILE + +if [ "X$VERBOSE" != "X" ] +then + echo "Creating list of files to index ... done" +fi + +if [ "X$LIST_ONLY" != "X" ] +then + exit 0 +fi + +if [ "X$VERBOSE" != "X" ] +then + echo "Indexing files ..." +fi + +cscope -b -i $LIST_FILE -f $DATABASE_FILE + +if [ "X$VERBOSE" != "X" ] +then + echo "Indexing files ... done" +fi + +exit 0 diff --git a/contrib/xcscope/xcscope.el b/contrib/xcscope/xcscope.el new file mode 100644 index 0000000..ce382a4 --- /dev/null +++ b/contrib/xcscope/xcscope.el @@ -0,0 +1,2463 @@ +; -*-Emacs-Lisp-*- +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; File: xcscope.el +; RCS: $RCSfile: xcscope.el,v $ $Revision: 1.14 $ $Date: 2002/04/10 16:59:00 $ $Author: darrylo $ +; Description: cscope interface for (X)Emacs +; Author: Darryl Okahata +; Created: Wed Apr 19 17:03:38 2000 +; Modified: Thu Apr 4 17:22:22 2002 (Darryl Okahata) darrylo@soco.agilent.com +; Language: Emacs-Lisp +; Package: N/A +; Status: Experimental +; +; (C) Copyright 2000, 2001, 2002, Darryl Okahata <darrylo@sonic.net>, +; all rights reserved. +; GNU Emacs enhancements (C) Copyright 2001, +; Triet H. Lai <thlai@mail.usyd.edu.au> +; Fuzzy matching and navigation code (C) Copyright 2001, +; Steven Elliott <selliott4@austin.rr.com> +; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; ALPHA VERSION 0.96 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; This program is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 2, or (at your option) +;; any later version. +;; +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. +;; +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs; see the file COPYING. If not, write to +;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; This is a cscope interface for (X)Emacs. +;; It currently runs under Unix only. +;; +;; Using cscope, you can easily search for where symbols are used and defined. +;; Cscope is designed to answer questions like: +;; +;; Where is this variable used? +;; What is the value of this preprocessor symbol? +;; Where is this function in the source files? +;; What functions call this function? +;; What functions are called by this function? +;; Where does the message "out of space" come from? +;; Where is this source file in the directory structure? +;; What files include this header file? +;; +;; Send comments to one of: darrylo@soco.agilent.com +;; darryl_okahata@agilent.com +;; darrylo@sonic.net +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; ***** INSTALLATION ***** +;; +;; * NOTE: this interface currently runs under Unix only. +;; +;; This module needs a shell script called "cscope-indexer", which +;; should have been supplied along with this emacs-lisp file. The +;; purpose of "cscope-indexer" is to create and optionally maintain +;; the cscope databases. If all of your source files are in one +;; directory, you don't need this script; it's very nice to have, +;; though, as it handles recursive subdirectory indexing, and can be +;; used in a nightly or weekly cron job to index very large source +;; repositories. See the beginning of the file, "cscope-indexer", for +;; usage information. +;; +;; Installation steps: +;; +;; 0. (It is, of course, assumed that cscope is already properly +;; installed on the current system.) +;; +;; 1. Install the "cscope-indexer" script into some convenient +;; directory in $PATH. The only real constraint is that (X)Emacs +;; must be able to find and execute it. You may also have to edit +;; the value of PATH in the script, although this is unlikely; the +;; majority of people should be able to use the script, "as-is". +;; +;; 2. Make sure that the "cscope-indexer" script is executable. In +;; particular, if you had to ftp this file, it is probably no +;; longer executable. +;; +;; 3. Put this emacs-lisp file somewhere where (X)Emacs can find it. It +;; basically has to be in some directory listed in "load-path". +;; +;; 4. Edit your ~/.emacs file to add the line: +;; +;; (require 'xcscope) +;; +;; 5. If you intend to use xcscope.el often you can optionally edit your +;; ~/.emacs file to add keybindings that reduce the number of keystrokes +;; required. For example, the following will add "C-f#" keybindings, which +;; are easier to type than the usual "C-c s" prefixed keybindings. Note +;; that specifying "global-map" instead of "cscope:map" makes the +;; keybindings available in all buffers: +;; +;; (define-key global-map [(control f3)] 'cscope-set-initial-directory) +;; (define-key global-map [(control f4)] 'cscope-unset-initial-directory) +;; (define-key global-map [(control f5)] 'cscope-find-this-symbol) +;; (define-key global-map [(control f6)] 'cscope-find-global-definition) +;; (define-key global-map [(control f7)] +;; 'cscope-find-global-definition-no-prompting) +;; (define-key global-map [(control f8)] 'cscope-pop-mark) +;; (define-key global-map [(control f9)] 'cscope-next-symbol) +;; (define-key global-map [(control f10)] 'cscope-next-file) +;; (define-key global-map [(control f11)] 'cscope-prev-symbol) +;; (define-key global-map [(control f12)] 'cscope-prev-file) +;; (define-key global-map [(meta f9)] 'cscope-display-buffer) +;; (defin-ekey global-map [(meta f10)] 'cscope-display-buffer-toggle) +;; +;; 6. Restart (X)Emacs. That's it. +;; +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; ***** USING THIS MODULE ***** +;; +;; * Basic usage: +;; +;; If all of your C/C++/lex/yacc source files are in the same +;; directory, you can just start using this module. If your files are +;; spread out over multiple directories, see "Advanced usage", below. +;; +;; Just edit a source file, and use the pull-down or pop-up (button 3) +;; menus to select one of: +;; +;; Find symbol +;; Find global definition +;; Find called functions +;; Find functions calling a function +;; Find text string +;; Find egrep pattern +;; Find a file +;; Find files #including a file +;; +;; The cscope database will be automatically created in the same +;; directory as the source files (assuming that you've never used +;; cscope before), and a buffer will pop-up displaying the results. +;; You can then use button 2 (the middle button) on the mouse to edit +;; the selected file, or you can move the text cursor over a selection +;; and press [Enter]. +;; +;; Hopefully, the interface should be fairly intuitive. +;; +;; +;; * Locating the cscope databases: +;; +;; This module will first use the variable, `cscope-database-regexps', +;; to search for a suitable database directory. If a database location +;; cannot be found using this variable then a search is begun at the +;; variable, `cscope-initial-directory', if set, or the current +;; directory otherwise. If the directory is not a cscope database +;; directory then the directory's parent, parent's parent, etc. is +;; searched until a cscope database directory is found, or the root +;; directory is reached. If the root directory is reached, the current +;; directory will be used. +;; +;; A cscope database directory is one in which EITHER a cscope database +;; file (e.g., "cscope.out") OR a cscope file list (e.g., +;; "cscope.files") exists. If only "cscope.files" exists, the +;; corresponding "cscope.out" will be automatically created by cscope +;; when a search is done. By default, the cscope database file is called +;; "cscope.out", but this can be changed (on a global basis) via the +;; variable, `cscope-database-file'. There is limited support for cscope +;; databases that are named differently than that given by +;; `cscope-database-file', using the variable, `cscope-database-regexps'. +;; +;; Note that the variable, `cscope-database-regexps', is generally not +;; needed, as the normal hierarchical database search is sufficient +;; for placing and/or locating the cscope databases. However, there +;; may be cases where it makes sense to place the cscope databases +;; away from where the source files are kept; in this case, this +;; variable is used to determine the mapping. One use for this +;; variable is when you want to share the database file with other +;; users; in this case, the database may be located in a directory +;; separate from the source files. +;; +;; Setting the variable, `cscope-initial-directory', is useful when a +;; search is to be expanded by specifying a cscope database directory +;; that is a parent of the directory that this module would otherwise +;; use. For example, consider a project that contains the following +;; cscope database directories: +;; +;; /users/jdoe/sources +;; /users/jdoe/sources/proj1 +;; /users/jdoe/sources/proj2 +;; +;; If a search is initiated from a .c file in /users/jdoe/sources/proj1 +;; then (assuming the variable, `cscope-database-regexps', is not set) +;; /users/jdoe/sources/proj1 will be used as the cscope data base directory. +;; Only matches in files in /users/jdoe/sources/proj1 will be found. This +;; can be remedied by typing "C-c s a" and then "M-del" to remove single +;; path element in order to use a cscope database directory of +;; /users/jdoe/sources. Normal searching can be restored by typing "C-c s A". +;; +;; +;; * Keybindings: +;; +;; All keybindings use the "C-c s" prefix, but are usable only while +;; editing a source file, or in the cscope results buffer: +;; +;; C-c s s Find symbol. +;; C-c s d Find global definition. +;; C-c s g Find global definition (alternate binding). +;; C-c s G Find global definition without prompting. +;; C-c s c Find functions calling a function. +;; C-c s C Find called functions (list functions called +;; from a function). +;; C-c s t Find text string. +;; C-c s e Find egrep pattern. +;; C-c s f Find a file. +;; C-c s i Find files #including a file. +;; +;; These pertain to navigation through the search results: +;; +;; C-c s b Display *cscope* buffer. +;; C-c s B Auto display *cscope* buffer toggle. +;; C-c s n Next symbol. +;; C-c s N Next file. +;; C-c s p Previous symbol. +;; C-c s P Previous file. +;; C-c s u Pop mark. +;; +;; These pertain to setting and unsetting the variable, +;; `cscope-initial-directory', (location searched for the cscope database +;; directory): +;; +;; C-c s a Set initial directory. +;; C-c s A Unset initial directory. +;; +;; These pertain to cscope database maintenance: +;; +;; C-c s L Create list of files to index. +;; C-c s I Create list and index. +;; C-c s E Edit list of files to index. +;; C-c s W Locate this buffer's cscope directory +;; ("W" --> "where"). +;; C-c s S Locate this buffer's cscope directory. +;; (alternate binding: "S" --> "show"). +;; C-c s T Locate this buffer's cscope directory. +;; (alternate binding: "T" --> "tell"). +;; C-c s D Dired this buffer's directory. +;; +;; +;; * Advanced usage: +;; +;; If the source files are spread out over multiple directories, +;; you've got a few choices: +;; +;; [ NOTE: you will need to have the script, "cscope-indexer", +;; properly installed in order for the following to work. ] +;; +;; 1. If all of the directories exist below a common directory +;; (without any extraneous, unrelated subdirectories), you can tell +;; this module to place the cscope database into the top-level, +;; common directory. This assumes that you do not have any cscope +;; databases in any of the subdirectories. If you do, you should +;; delete them; otherwise, they will take precedence over the +;; top-level database. +;; +;; If you do have cscope databases in any subdirectory, the +;; following instructions may not work right. +;; +;; It's pretty easy to tell this module to use a top-level, common +;; directory: +;; +;; a. Make sure that the menu pick, "Cscope/Index recursively", is +;; checked (the default value). +;; +;; b. Select the menu pick, "Cscope/Create list and index", and +;; specify the top-level directory. This will run the script, +;; "cscope-indexer", in the background, so you can do other +;; things if indexing takes a long time. A list of files to +;; index will be created in "cscope.files", and the cscope +;; database will be created in "cscope.out". +;; +;; Once this has been done, you can then use the menu picks +;; (described in "Basic usage", above) to search for symbols. +;; +;; Note, however, that, if you add or delete source files, you'll +;; have to either rebuild the database using the above procedure, +;; or edit the file, "cscope.files" to add/delete the names of the +;; source files. To edit this file, you can use the menu pick, +;; "Cscope/Edit list of files to index". +;; +;; +;; 2. If most of the files exist below a common directory, but a few +;; are outside, you can use the menu pick, "Cscope/Create list of +;; files to index", and specify the top-level directory. Make sure +;; that "Cscope/Index recursively", is checked before you do so, +;; though. You can then edit the list of files to index using the +;; menu pick, "Cscope/Edit list of files to index". Just edit the +;; list to include any additional source files not already listed. +;; +;; Once you've created, edited, and saved the list, you can then +;; use the menu picks described under "Basic usage", above, to +;; search for symbols. The first time you search, you will have to +;; wait a while for cscope to fully index the source files, though. +;; If you have a lot of source files, you may want to manually run +;; cscope to build the database: +;; +;; cd top-level-directory # or wherever +;; rm -f cscope.out # not always necessary +;; cscope -b +;; +;; +;; 3. If the source files are scattered in many different, unrelated +;; places, you'll have to manually create cscope.files and put a +;; list of all pathnames into it. Then build the database using: +;; +;; cd some-directory # wherever cscope.files exists +;; rm -f cscope.out # not always necessary +;; cscope -b +;; +;; Next, read the documentation for the variable, +;; "cscope-database-regexps", and set it appropriately, such that +;; the above-created cscope database will be referenced when you +;; edit a related source file. +;; +;; Once this has been done, you can then use the menu picks +;; described under "Basic usage", above, to search for symbols. +;; +;; +;; * Interesting configuration variables: +;; +;; "cscope-truncate-lines" +;; This is the value of `truncate-lines' to use in cscope +;; buffers; the default is the current setting of +;; `truncate-lines'. This variable exists because it can be +;; easier to read cscope buffers with truncated lines, while +;; other buffers do not have truncated lines. +;; +;; "cscope-use-relative-paths" +;; If non-nil, use relative paths when creating the list of files +;; to index. The path is relative to the directory in which the +;; cscope database will be created. If nil, absolute paths will +;; be used. Absolute paths are good if you plan on moving the +;; database to some other directory (if you do so, you'll +;; probably also have to modify `cscope-database-regexps'). +;; Absolute paths may also be good if you share the database file +;; with other users (you'll probably want to specify some +;; automounted network path for this). +;; +;; "cscope-index-recursively" +;; If non-nil, index files in the current directory and all +;; subdirectories. If nil, only files in the current directory +;; are indexed. This variable is only used when creating the +;; list of files to index, or when creating the list of files and +;; the corresponding cscope database. +;; +;; "cscope-name-line-width" +;; The width of the combined "function name:line number" field in +;; the cscope results buffer. If negative, the field is +;; left-justified. +;; +;; "cscope-do-not-update-database" +;; If non-nil, never check and/or update the cscope database when +;; searching. Beware of setting this to non-nil, as this will +;; disable automatic database creation, updating, and +;; maintenance. +;; +;; "cscope-display-cscope-buffer" +;; If non-nil, display the *cscope* buffer after each search +;; (default). This variable can be set in order to reduce the +;; number of keystrokes required to navigate through the matches. +;; +;; "cscope-database-regexps" +;; List to force directory-to-cscope-database mappings. +;; This is a list of `(REGEXP DBLIST [ DBLIST ... ])', where: +;; +;; REGEXP is a regular expression matched against the current buffer's +;; current directory. The current buffer is typically some source file, +;; and you're probably searching for some symbol in or related to this +;; file. Basically, this regexp is used to relate the current directory +;; to a cscope database. You need to start REGEXP with "^" if you want +;; to match from the beginning of the current directory. +;; +;; DBLIST is a list that contains one or more of: +;; +;; ( DBDIR ) +;; ( DBDIR ( OPTIONS ) ) +;; ( t ) +;; t +;; +;; Here, DBDIR is a directory (or a file) that contains a cscope +;; database. If DBDIR is a directory, then it is expected that the +;; cscope database, if present, has the filename given by the variable, +;; `cscope-database-file'; if DBDIR is a file, then DBDIR is the path +;; name to a cscope database file (which does not have to be the same as +;; that given by `cscope-database-file'). If only DBDIR is specified, +;; then that cscope database will be searched without any additional +;; cscope command-line options. If OPTIONS is given, then OPTIONS is a +;; list of strings, where each string is a separate cscope command-line +;; option. +;; +;; In the case of "( t )", this specifies that the search is to use the +;; normal hierarchical database search. This option is used to +;; explicitly search using the hierarchical database search either before +;; or after other cscope database directories. +;; +;; If "t" is specified (not inside a list), this tells the searching +;; mechanism to stop searching if a match has been found (at the point +;; where "t" is encountered). This is useful for those projects that +;; consist of many subprojects. You can specify the most-used +;; subprojects first, followed by a "t", and then followed by a master +;; cscope database directory that covers all subprojects. This will +;; cause the most-used subprojects to be searched first (hopefully +;; quickly), and the search will then stop if a match was found. If not, +;; the search will continue using the master cscope database directory. +;; +;; Here, `cscope-database-regexps' is generally not used, as the normal +;; hierarchical database search is sufficient for placing and/or locating +;; the cscope databases. However, there may be cases where it makes +;; sense to place the cscope databases away from where the source files +;; are kept; in this case, this variable is used to determine the +;; mapping. +;; +;; This module searches for the cscope databases by first using this +;; variable; if a database location cannot be found using this variable, +;; then the current directory is searched, then the parent, then the +;; parent's parent, until a cscope database directory is found, or the +;; root directory is reached. If the root directory is reached, the +;; current directory will be used. +;; +;; A cscope database directory is one in which EITHER a cscope database +;; file (e.g., "cscope.out") OR a cscope file list (e.g., +;; "cscope.files") exists. If only "cscope.files" exists, the +;; corresponding "cscope.out" will be automatically created by cscope +;; when a search is done. By default, the cscope database file is called +;; "cscope.out", but this can be changed (on a global basis) via the +;; variable, `cscope-database-file'. There is limited support for cscope +;; databases that are named differently than that given by +;; `cscope-database-file', using the variable, `cscope-database-regexps'. +;; +;; Here is an example of `cscope-database-regexps': +;; +;; (setq cscope-database-regexps +;; '( +;; ( "^/users/jdoe/sources/proj1" +;; ( t ) +;; ( "/users/jdoe/sources/proj2") +;; ( "/users/jdoe/sources/proj3/mycscope.out") +;; ( "/users/jdoe/sources/proj4") +;; t +;; ( "/some/master/directory" ("-d" "-I/usr/local/include") ) +;; ) +;; ( "^/users/jdoe/sources/gnome/" +;; ( "/master/gnome/database" ("-d") ) +;; ) +;; )) +;; +;; If the current buffer's directory matches the regexp, +;; "^/users/jdoe/sources/proj1", then the following search will be +;; done: +;; +;; 1. First, the normal hierarchical database search will be used to +;; locate a cscope database. +;; +;; 2. Next, searches will be done using the cscope database +;; directories, "/users/jdoe/sources/proj2", +;; "/users/jdoe/sources/proj3/mycscope.out", and +;; "/users/jdoe/sources/proj4". Note that, instead of the file, +;; "cscope.out", the file, "mycscope.out", will be used in the +;; directory "/users/jdoe/sources/proj3". +;; +;; 3. If a match was found, searching will stop. +;; +;; 4. If a match was not found, searching will be done using +;; "/some/master/directory", and the command-line options "-d" +;; and "-I/usr/local/include" will be passed to cscope. +;; +;; If the current buffer's directory matches the regexp, +;; "^/users/jdoe/sources/gnome", then the following search will be +;; done: +;; +;; The search will be done only using the directory, +;; "/master/gnome/database". The "-d" option will be passed to +;; cscope. +;; +;; If the current buffer's directory does not match any of the above +;; regexps, then only the normal hierarchical database search will be +;; done. +;; +;; +;; * Other notes: +;; +;; 1. The script, "cscope-indexer", uses a sed command to determine +;; what is and is not a C/C++/lex/yacc source file. It's idea of a +;; source file may not correspond to yours. +;; +;; 2. This module is called, "xcscope", because someone else has +;; already written a "cscope.el" (although it's quite old). +;; +;; +;; * KNOWN BUGS: +;; +;; 1. Cannot handle whitespace in directory or file names. +;; +;; 2. By default, colored faces are used to display results. If you happen +;; to use a black background, part of the results may be invisible +;; (because the foreground color may be black, too). There are at least +;; two solutions for this: +;; +;; 2a. Turn off colored faces, by setting `cscope-use-face' to `nil', +;; e.g.: +;; +;; (setq cscope-use-face nil) +;; +;; 2b. Explicitly set colors for the faces used by cscope. The faces +;; are: +;; +;; cscope-file-face +;; cscope-function-face +;; cscope-line-number-face +;; cscope-line-face +;; cscope-mouse-face +;; +;; The face most likely to cause problems (e.g., black-on-black +;; color) is `cscope-line-face'. +;; +;; 3. The support for cscope databases different from that specified by +;; `cscope-database-file' is quirky. If the file does not exist, it +;; will not be auto-created (unlike files names by +;; `cscope-database-file'). You can manually force the file to be +;; created by using touch(1) to create a zero-length file; the +;; database will be created the next time a search is done. +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(require 'easymenu) + + +(defgroup cscope nil + "Cscope interface for (X)Emacs. +Using cscope, you can easily search for where symbols are used and defined. +It is designed to answer questions like: + + Where is this variable used? + What is the value of this preprocessor symbol? + Where is this function in the source files? + What functions call this function? + What functions are called by this function? + Where does the message \"out of space\" come from? + Where is this source file in the directory structure? + What files include this header file? +" + :prefix "cscope-" + :group 'tools) + + +(defcustom cscope-do-not-update-database nil + "*If non-nil, never check and/or update the cscope database when searching. +Beware of setting this to non-nil, as this will disable automatic database +creation, updating, and maintenance." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-database-regexps nil + "*List to force directory-to-cscope-database mappings. +This is a list of `(REGEXP DBLIST [ DBLIST ... ])', where: + +REGEXP is a regular expression matched against the current buffer's +current directory. The current buffer is typically some source file, +and you're probably searching for some symbol in or related to this +file. Basically, this regexp is used to relate the current directory +to a cscope database. You need to start REGEXP with \"^\" if you want +to match from the beginning of the current directory. + +DBLIST is a list that contains one or more of: + + ( DBDIR ) + ( DBDIR ( OPTIONS ) ) + ( t ) + t + +Here, DBDIR is a directory (or a file) that contains a cscope database. +If DBDIR is a directory, then it is expected that the cscope database, +if present, has the filename given by the variable, +`cscope-database-file'; if DBDIR is a file, then DBDIR is the path name +to a cscope database file (which does not have to be the same as that +given by `cscope-database-file'). If only DBDIR is specified, then that +cscope database will be searched without any additional cscope +command-line options. If OPTIONS is given, then OPTIONS is a list of +strings, where each string is a separate cscope command-line option. + +In the case of \"( t )\", this specifies that the search is to use the +normal hierarchical database search. This option is used to +explicitly search using the hierarchical database search either before +or after other cscope database directories. + +If \"t\" is specified (not inside a list), this tells the searching +mechanism to stop searching if a match has been found (at the point +where \"t\" is encountered). This is useful for those projects that +consist of many subprojects. You can specify the most-used +subprojects first, followed by a \"t\", and then followed by a master +cscope database directory that covers all subprojects. This will +cause the most-used subprojects to be searched first (hopefully +quickly), and the search will then stop if a match was found. If not, +the search will continue using the master cscope database directory. + +Here, `cscope-database-regexps' is generally not used, as the normal +hierarchical database search is sufficient for placing and/or locating +the cscope databases. However, there may be cases where it makes +sense to place the cscope databases away from where the source files +are kept; in this case, this variable is used to determine the +mapping. + +This module searches for the cscope databases by first using this +variable; if a database location cannot be found using this variable, +then the current directory is searched, then the parent, then the +parent's parent, until a cscope database directory is found, or the +root directory is reached. If the root directory is reached, the +current directory will be used. + +A cscope database directory is one in which EITHER a cscope database +file (e.g., \"cscope.out\") OR a cscope file list (e.g., +\"cscope.files\") exists. If only \"cscope.files\" exists, the +corresponding \"cscope.out\" will be automatically created by cscope +when a search is done. By default, the cscope database file is called +\"cscope.out\", but this can be changed (on a global basis) via the +variable, `cscope-database-file'. There is limited support for cscope +databases that are named differently than that given by +`cscope-database-file', using the variable, `cscope-database-regexps'. + +Here is an example of `cscope-database-regexps': + + (setq cscope-database-regexps + '( + ( \"^/users/jdoe/sources/proj1\" + ( t ) + ( \"/users/jdoe/sources/proj2\") + ( \"/users/jdoe/sources/proj3/mycscope.out\") + ( \"/users/jdoe/sources/proj4\") + t + ( \"/some/master/directory\" (\"-d\" \"-I/usr/local/include\") ) + ) + ( \"^/users/jdoe/sources/gnome/\" + ( \"/master/gnome/database\" (\"-d\") ) + ) + )) + +If the current buffer's directory matches the regexp, +\"^/users/jdoe/sources/proj1\", then the following search will be +done: + + 1. First, the normal hierarchical database search will be used to + locate a cscope database. + + 2. Next, searches will be done using the cscope database + directories, \"/users/jdoe/sources/proj2\", + \"/users/jdoe/sources/proj3/mycscope.out\", and + \"/users/jdoe/sources/proj4\". Note that, instead of the file, + \"cscope.out\", the file, \"mycscope.out\", will be used in the + directory \"/users/jdoe/sources/proj3\". + + 3. If a match was found, searching will stop. + + 4. If a match was not found, searching will be done using + \"/some/master/directory\", and the command-line options \"-d\" + and \"-I/usr/local/include\" will be passed to cscope. + +If the current buffer's directory matches the regexp, +\"^/users/jdoe/sources/gnome\", then the following search will be +done: + + The search will be done only using the directory, + \"/master/gnome/database\". The \"-d\" option will be passed to + cscope. + +If the current buffer's directory does not match any of the above +regexps, then only the normal hierarchical database search will be +done. + +" + :type '(repeat (list :format "%v" + (choice :value "" + (regexp :tag "Buffer regexp") + string) + (choice :value "" + (directory :tag "Cscope database directory") + string) + (string :value "" + :tag "Optional cscope command-line arguments") + )) + :group 'cscope) +(defcustom cscope-name-line-width -30 + "*The width of the combined \"function name:line number\" field in the +cscope results buffer. If negative, the field is left-justified." + :type 'integer + :group 'cscope) + + +(defcustom cscope-truncate-lines truncate-lines + "*The value of `truncate-lines' to use in cscope buffers. +This variable exists because it can be easier to read cscope buffers +with truncated lines, while other buffers do not have truncated lines." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-display-times t + "*If non-nil, display how long each search took. +The elasped times are in seconds. Floating-point support is required +for this to work." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-program "cscope" + "*The pathname of the cscope executable to use." + :type 'string + :group 'cscope) + + +(defcustom cscope-index-file "cscope.files" + "*The name of the cscope file list file." + :type 'string + :group 'cscope) + + +(defcustom cscope-database-file "cscope.out" + "*The name of the cscope database file." + :type 'string + :group 'cscope) + + +(defcustom cscope-edit-single-match t + "*If non-nil and only one match is output, edit the matched location." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-display-cscope-buffer t + "*If non-nil automatically display the *cscope* buffer after each search." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-stop-at-first-match-dir nil + "*If non-nil, stop searching through multiple databases if a match is found. +This option is useful only if multiple cscope database directories are being +used. When multiple databases are searched, setting this variable to non-nil +will cause searches to stop when a search outputs anything; no databases after +this one will be searched." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-use-relative-paths t + "*If non-nil, use relative paths when creating the list of files to index. +The path is relative to the directory in which the cscope database +will be created. If nil, absolute paths will be used. Absolute paths +are good if you plan on moving the database to some other directory +(if you do so, you'll probably also have to modify +\`cscope-database-regexps\'). Absolute paths may also be good if you +share the database file with other users (you\'ll probably want to +specify some automounted network path for this)." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-index-recursively t + "*If non-nil, index files in the current directory and all subdirectories. +If nil, only files in the current directory are indexed. This +variable is only used when creating the list of files to index, or +when creating the list of files and the corresponding cscope database." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-no-mouse-prompts nil + "*If non-nil, use the symbol under the cursor instead of prompting. +Do not prompt for a value, except for when seaching for a egrep pattern +or a file." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-suppress-empty-matches t + "*If non-nil, delete empty matches.") + + +(defcustom cscope-indexing-script "cscope-indexer" + "*The shell script used to create cscope indices." + :type 'string + :group 'cscope) + + +(defcustom cscope-symbol-chars "A-Za-z0-9_" + "*A string containing legal characters in a symbol. +The current syntax table should really be used for this." + :type 'string + :group 'cscope) + + +(defcustom cscope-filename-chars "-.,/A-Za-z0-9_~!@#$%&+=\\\\" + "*A string containing legal characters in a symbol. +The current syntax table should really be used for this." + :type 'string + :group 'cscope) + + +(defcustom cscope-allow-arrow-overlays t + "*If non-nil, use an arrow overlay to show target lines. +Arrow overlays are only used when the following functions are used: + + cscope-show-entry-other-window + cscope-show-next-entry-other-window + cscope-show-prev-entry-other-window + +The arrow overlay is removed when other cscope functions are used. +Note that the arrow overlay is not an actual part of the text, and can +be removed by quitting the cscope buffer." + :type 'boolean + :group 'cscope) + + +(defcustom cscope-overlay-arrow-string "=>" + "*The overlay string to use when displaying arrow overlays." + :type 'string + :group 'cscope) + + +(defvar cscope-minor-mode-hooks nil + "List of hooks to call when entering cscope-minor-mode.") + + +(defconst cscope-separator-line + "-------------------------------------------------------------------------------\n" + "Line of text to use as a visual separator. +Must end with a newline.") + + +;;;; +;;;; Faces for fontification +;;;; + +(defcustom cscope-use-face t + "*Whether to use text highlighting (à la font-lock) or not." + :group 'cscope + :type '(boolean)) + + +(defface cscope-file-face + '((((class color) (background dark)) + (:foreground "yellow")) + (((class color) (background light)) + (:foreground "blue")) + (t (:bold t))) + "Face used to highlight file name in the *cscope* buffer." + :group 'cscope) + + +(defface cscope-function-face + '((((class color) (background dark)) + (:foreground "cyan")) + (((class color) (background light)) + (:foreground "magenta")) + (t (:bold t))) + "Face used to highlight function name in the *cscope* buffer." + :group 'cscope) + + +(defface cscope-line-number-face + '((((class color) (background dark)) + (:foreground "red")) + (((class color) (background light)) + (:foreground "red")) + (t (:bold t))) + "Face used to highlight line number in the *cscope* buffer." + :group 'cscope) + + +(defface cscope-line-face + '((((class color) (background dark)) + (:foreground "green")) + (((class color) (background light)) + (:foreground "black")) + (t (:bold nil))) + "Face used to highlight the rest of line in the *cscope* buffer." + :group 'cscope) + + +(defface cscope-mouse-face + '((((class color) (background dark)) + (:foreground "white" :background "blue")) + (((class color) (background light)) + (:foreground "white" :background "blue")) + (t (:bold nil))) + "Face used when mouse pointer is within the region of an entry." + :group 'cscope) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; Probably, nothing user-customizable past this point. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +(defconst cscope-running-in-xemacs (string-match "XEmacs\\|Lucid" emacs-version)) + +(defvar cscope-list-entry-keymap nil + "The keymap used in the *cscope* buffer which lists search results.") +(if cscope-list-entry-keymap + nil + (setq cscope-list-entry-keymap (make-keymap)) + (suppress-keymap cscope-list-entry-keymap) + ;; The following section does not appear in the "Cscope" menu. + (if cscope-running-in-xemacs + (define-key cscope-list-entry-keymap [button2] 'cscope-mouse-select-entry-other-window) + (define-key cscope-list-entry-keymap [mouse-2] 'cscope-mouse-select-entry-other-window)) + (define-key cscope-list-entry-keymap [return] 'cscope-select-entry-other-window) + (define-key cscope-list-entry-keymap " " 'cscope-show-entry-other-window) + (define-key cscope-list-entry-keymap "o" 'cscope-select-entry-one-window) + (define-key cscope-list-entry-keymap "q" 'cscope-bury-buffer) + (define-key cscope-list-entry-keymap "Q" 'cscope-quit) + (define-key cscope-list-entry-keymap "h" 'cscope-help) + (define-key cscope-list-entry-keymap "?" 'cscope-help) + ;; The following line corresponds to be beginning of the "Cscope" menu. + (define-key cscope-list-entry-keymap "s" 'cscope-find-this-symbol) + (define-key cscope-list-entry-keymap "d" 'cscope-find-this-symbol) + (define-key cscope-list-entry-keymap "g" 'cscope-find-global-definition) + (define-key cscope-list-entry-keymap "G" + 'cscope-find-global-definition-no-prompting) + (define-key cscope-list-entry-keymap "c" 'cscope-find-functions-calling-this-function) + (define-key cscope-list-entry-keymap "C" 'cscope-find-called-functions) + (define-key cscope-list-entry-keymap "t" 'cscope-find-this-text-string) + (define-key cscope-list-entry-keymap "e" 'cscope-find-egrep-pattern) + (define-key cscope-list-entry-keymap "f" 'cscope-find-this-file) + (define-key cscope-list-entry-keymap "i" 'cscope-find-files-including-file) + ;; --- (The '---' indicates that this line corresponds to a menu separator.) + (define-key cscope-list-entry-keymap "n" 'cscope-next-symbol) + (define-key cscope-list-entry-keymap "N" 'cscope-next-file) + (define-key cscope-list-entry-keymap "p" 'cscope-prev-symbol) + (define-key cscope-list-entry-keymap "P" 'cscope-prev-file) + (define-key cscope-list-entry-keymap "u" 'cscope-pop-mark) + ;; --- + (define-key cscope-list-entry-keymap "a" 'cscope-set-initial-directory) + (define-key cscope-list-entry-keymap "A" 'cscope-unset-initial-directory) + ;; --- + (define-key cscope-list-entry-keymap "L" 'cscope-create-list-of-files-to-index) + (define-key cscope-list-entry-keymap "I" 'cscope-index-files) + (define-key cscope-list-entry-keymap "E" 'cscope-edit-list-of-files-to-index) + (define-key cscope-list-entry-keymap "W" 'cscope-tell-user-about-directory) + (define-key cscope-list-entry-keymap "S" 'cscope-tell-user-about-directory) + (define-key cscope-list-entry-keymap "T" 'cscope-tell-user-about-directory) + (define-key cscope-list-entry-keymap "D" 'cscope-dired-directory) + ;; The previous line corresponds to be end of the "Cscope" menu. + ) + + +(defvar cscope-list-entry-hook nil + "*Hook run after cscope-list-entry-mode entered.") + + +(defun cscope-list-entry-mode () + "Major mode for jumping/showing entry from the list in the *cscope* buffer. + +\\{cscope-list-entry-keymap}" + (use-local-map cscope-list-entry-keymap) + (setq buffer-read-only t + mode-name "cscope" + major-mode 'cscope-list-entry-mode + overlay-arrow-string cscope-overlay-arrow-string) + (or overlay-arrow-position + (setq overlay-arrow-position (make-marker))) + (run-hooks 'cscope-list-entry-hook)) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(defvar cscope-output-buffer-name "*cscope*" + "The name of the cscope output buffer.") + + +(defvar cscope-info-buffer-name "*cscope-info*" + "The name of the cscope information buffer.") + + +(defvar cscope-process nil + "The current cscope process.") +(make-variable-buffer-local 'cscope-process) + + +(defvar cscope-process-output nil + "A buffer for holding partial cscope process output.") +(make-variable-buffer-local 'cscope-process-output) + + +(defvar cscope-command-args nil + "Internal variable for holding major command args to pass to cscope.") +(make-variable-buffer-local 'cscope-command-args) + + +(defvar cscope-start-directory nil + "Internal variable used to save the initial start directory. +The results buffer gets reset to this directory when a search has +completely finished.") +(make-variable-buffer-local 'cscope-start-directory) + + +(defvar cscope-search-list nil + "A list of (DIR . FLAGS) entries. +This is a list of database directories to search. Each entry in the list +is a (DIR . FLAGS) cell. DIR is the directory to search, and FLAGS are the +flags to pass to cscope when using this database directory. FLAGS can be +nil (meaning, \"no flags\").") +(make-variable-buffer-local 'cscope-search-list) + + +(defvar cscope-searched-dirs nil + "The list of database directories already searched.") +(make-variable-buffer-local 'cscope-searched-dirs) + + +(defvar cscope-filter-func nil + "Internal variable for holding the filter function to use (if any) when +searching.") +(make-variable-buffer-local 'cscope-filter-func) + + +(defvar cscope-sentinel-func nil + "Internal variable for holding the sentinel function to use (if any) when +searching.") +(make-variable-buffer-local 'cscope-filter-func) + + +(defvar cscope-last-file nil + "The file referenced by the last line of cscope process output.") +(make-variable-buffer-local 'cscope-last-file) + + +(defvar cscope-start-time nil + "The search start time, in seconds.") +(make-variable-buffer-local 'cscope-start-time) + + +(defvar cscope-first-match nil + "The first match result output by cscope.") +(make-variable-buffer-local 'cscope-first-match) + + +(defvar cscope-first-match-point nil + "Buffer location of the first match.") +(make-variable-buffer-local 'cscope-first-match-point) + + +(defvar cscope-item-start nil + "The point location of the start of a search's output, before header info.") +(make-variable-buffer-local 'cscope-output-start) + + +(defvar cscope-output-start nil + "The point location of the start of a search's output.") +(make-variable-buffer-local 'cscope-output-start) + + +(defvar cscope-matched-multiple nil + "Non-nil if cscope output multiple matches.") +(make-variable-buffer-local 'cscope-matched-multiple) + + +(defvar cscope-stop-at-first-match-dir-meta nil + "") +(make-variable-buffer-local 'cscope-stop-at-first-match-dir-meta) + + +(defvar cscope-symbol nil + "The last symbol searched for.") + + +(defvar cscope-adjust t + "True if the symbol searched for (cscope-symbol) should be on +the line specified by the cscope database. In such cases the point will be +adjusted if need be (fuzzy matching).") + + +(defvar cscope-adjust-range 1000 + "How far the point should be adjusted if the symbol is not on the line +specified by the cscope database.") + + +(defvar cscope-marker nil + "The location from which cscope was invoked.") + + +(defvar cscope-marker-window nil + "The window which should contain cscope-marker. This is the window from +which cscope-marker is set when searches are launched from the *cscope* +buffer.") + + +(defvar cscope-marker-ring-length 16 + "Length of the cscope marker ring.") + + +(defvar cscope-marker-ring (make-ring cscope-marker-ring-length) + "Ring of markers which are locations from which cscope was invoked.") + + +(defvar cscope-initial-directory nil + "When set the directory in which searches for the cscope database +directory should begin.") + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(defvar cscope:map nil + "The cscope keymap.") +(if cscope:map + nil + (setq cscope:map (make-sparse-keymap)) + ;; The following line corresponds to be beginning of the "Cscope" menu. + (define-key cscope:map "\C-css" 'cscope-find-this-symbol) + (define-key cscope:map "\C-csd" 'cscope-find-global-definition) + (define-key cscope:map "\C-csg" 'cscope-find-global-definition) + (define-key cscope:map "\C-csG" 'cscope-find-global-definition-no-prompting) + (define-key cscope:map "\C-csc" 'cscope-find-functions-calling-this-function) + (define-key cscope:map "\C-csC" 'cscope-find-called-functions) + (define-key cscope:map "\C-cst" 'cscope-find-this-text-string) + (define-key cscope:map "\C-cse" 'cscope-find-egrep-pattern) + (define-key cscope:map "\C-csf" 'cscope-find-this-file) + (define-key cscope:map "\C-csi" 'cscope-find-files-including-file) + ;; --- (The '---' indicates that this line corresponds to a menu separator.) + (define-key cscope:map "\C-csb" 'cscope-display-buffer) + (define-key cscope:map "\C-csB" 'cscope-display-buffer-toggle) + (define-key cscope:map "\C-csn" 'cscope-next-symbol) + (define-key cscope:map "\C-csN" 'cscope-next-file) + (define-key cscope:map "\C-csp" 'cscope-prev-symbol) + (define-key cscope:map "\C-csP" 'cscope-prev-file) + (define-key cscope:map "\C-csu" 'cscope-pop-mark) + ;; --- + (define-key cscope:map "\C-csa" 'cscope-set-initial-directory) + (define-key cscope:map "\C-csA" 'cscope-unset-initial-directory) + ;; --- + (define-key cscope:map "\C-csL" 'cscope-create-list-of-files-to-index) + (define-key cscope:map "\C-csI" 'cscope-index-files) + (define-key cscope:map "\C-csE" 'cscope-edit-list-of-files-to-index) + (define-key cscope:map "\C-csW" 'cscope-tell-user-about-directory) + (define-key cscope:map "\C-csS" 'cscope-tell-user-about-directory) + (define-key cscope:map "\C-csT" 'cscope-tell-user-about-directory) + (define-key cscope:map "\C-csD" 'cscope-dired-directory)) + ;; The previous line corresponds to be end of the "Cscope" menu. + +(easy-menu-define cscope:menu + (list cscope:map cscope-list-entry-keymap) + "cscope menu" + '("Cscope" + [ "Find symbol" cscope-find-this-symbol t ] + [ "Find global definition" cscope-find-global-definition t ] + [ "Find global definition no prompting" + cscope-find-global-definition-no-prompting t ] + [ "Find functions calling a function" + cscope-find-functions-calling-this-function t ] + [ "Find called functions" cscope-find-called-functions t ] + [ "Find text string" cscope-find-this-text-string t ] + [ "Find egrep pattern" cscope-find-egrep-pattern t ] + [ "Find a file" cscope-find-this-file t ] + [ "Find files #including a file" + cscope-find-files-including-file t ] + "-----------" + [ "Display *cscope* buffer" cscope-display-buffer t ] + [ "Auto display *cscope* buffer toggle" + cscope-display-buffer-toggle t ] + [ "Next symbol" cscope-next-symbol t ] + [ "Next file" cscope-next-file t ] + [ "Previous symbol" cscope-prev-symbol t ] + [ "Previous file" cscope-prev-file t ] + [ "Pop mark" cscope-pop-mark t ] + "-----------" + ( "Cscope Database" + [ "Set initial directory" + cscope-set-initial-directory t ] + [ "Unset initial directory" + cscope-unset-initial-directory t ] + "-----------" + [ "Create list of files to index" + cscope-create-list-of-files-to-index t ] + [ "Create list and index" + cscope-index-files t ] + [ "Edit list of files to index" + cscope-edit-list-of-files-to-index t ] + [ "Locate this buffer's cscope directory" + cscope-tell-user-about-directory t ] + [ "Dired this buffer's cscope directory" + cscope-dired-directory t ] + ) + "-----------" + ( "Options" + [ "Auto edit single match" + (setq cscope-edit-single-match + (not cscope-edit-single-match)) + :style toggle :selected cscope-edit-single-match ] + [ "Auto display *cscope* buffer" + (setq cscope-display-cscope-buffer + (not cscope-display-cscope-buffer)) + :style toggle :selected cscope-display-cscope-buffer ] + [ "Stop at first matching database" + (setq cscope-stop-at-first-match-dir + (not cscope-stop-at-first-match-dir)) + :style toggle + :selected cscope-stop-at-first-match-dir ] + [ "Never update cscope database" + (setq cscope-do-not-update-database + (not cscope-do-not-update-database)) + :style toggle :selected cscope-do-not-update-database ] + [ "Index recursively" + (setq cscope-index-recursively + (not cscope-index-recursively)) + :style toggle :selected cscope-index-recursively ] + [ "Suppress empty matches" + (setq cscope-suppress-empty-matches + (not cscope-suppress-empty-matches)) + :style toggle :selected cscope-suppress-empty-matches ] + [ "Use relative paths" + (setq cscope-use-relative-paths + (not cscope-use-relative-paths)) + :style toggle :selected cscope-use-relative-paths ] + [ "No mouse prompts" (setq cscope-no-mouse-prompts + (not cscope-no-mouse-prompts)) + :style toggle :selected cscope-no-mouse-prompts ] + ) + )) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; Internal functions and variables +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(defvar cscope-common-text-plist + (let (plist) + (setq plist (plist-put plist 'mouse-face 'cscope-mouse-face)) + plist) + "List of common text properties to be added to the entry line.") + + +(defun cscope-insert-with-text-properties (text filename &optional line-number) + "Insert an entry with given TEXT, add entry attributes as text properties. +The text properties to be added: +- common property: mouse-face, +- properties are used to open target file and its location: cscope-file, + cscope-line-number" + (let ((plist cscope-common-text-plist) + beg end) + (setq beg (point)) + (insert text) + (setq end (point) + plist (plist-put plist 'cscope-file filename)) + (if line-number + (progn + (if (stringp line-number) + (setq line-number (string-to-number line-number))) + (setq plist (plist-put plist 'cscope-line-number line-number)) + )) + (add-text-properties beg end plist) + )) + + +(if cscope-running-in-xemacs + (progn + (defalias 'cscope-event-window 'event-window) + (defalias 'cscope-event-point 'event-point) + (defalias 'cscope-recenter 'recenter) + ) + (defun cscope-event-window (event) + "Return the window at which the mouse EVENT occurred." + (posn-window (event-start event))) + (defun cscope-event-point (event) + "Return the point at which the mouse EVENT occurred." + (posn-point (event-start event))) + (defun cscope-recenter (&optional n window) + "Center point in WINDOW and redisplay frame. With N, put point on line N." + (save-selected-window + (if (windowp window) + (select-window window)) + (recenter n))) + ) + + +(defun cscope-show-entry-internal (file line-number + &optional save-mark-p window arrow-p) + "Display the buffer corresponding to FILE and LINE-NUMBER +in some window. If optional argument WINDOW is given, +display the buffer in that WINDOW instead. The window is +not selected. Save point on mark ring before goto +LINE-NUMBER if optional argument SAVE-MARK-P is non-nil. +Put `overlay-arrow-string' if arrow-p is non-nil. +Returns the window displaying BUFFER." + (let (buffer old-pos old-point new-point forward-point backward-point + line-end line-length) + (if (and (stringp file) + (integerp line-number)) + (progn + (unless (file-readable-p file) + (error "%s is not readable or exists" file)) + (setq buffer (find-file-noselect file)) + (if (windowp window) + (set-window-buffer window buffer) + (setq window (display-buffer buffer))) + (set-buffer buffer) + (if (> line-number 0) + (progn + (setq old-pos (point)) + (goto-line line-number) + (setq old-point (point)) + (if (and cscope-adjust cscope-adjust-range) + (progn + ;; Calculate the length of the line specified by cscope. + (end-of-line) + (setq line-end (point)) + (goto-char old-point) + (setq line-length (- line-end old-point)) + + ;; Search forward and backward for the pattern. + (setq forward-point (search-forward + cscope-symbol + (+ old-point + cscope-adjust-range) t)) + (goto-char old-point) + (setq backward-point (search-backward + cscope-symbol + (- old-point + cscope-adjust-range) t)) + (if forward-point + (progn + (if backward-point + (setq new-point + ;; Use whichever of forward-point or + ;; backward-point is closest to old-point. + ;; Give forward-point a line-length advantage + ;; so that if the symbol is on the current + ;; line the current line is chosen. + (if (<= (- (- forward-point line-length) + old-point) + (- old-point backward-point)) + forward-point + backward-point)) + (setq new-point forward-point))) + (if backward-point + (setq new-point backward-point) + (setq new-point old-point))) + (goto-char new-point) + (beginning-of-line) + (setq new-point (point))) + (setq new-point old-point)) + (set-window-point window new-point) + (if (and cscope-allow-arrow-overlays arrow-p) + (set-marker overlay-arrow-position (point)) + (set-marker overlay-arrow-position nil)) + (or (not save-mark-p) + (= old-pos (point)) + (push-mark old-pos)) + )) + + (if cscope-marker + (progn ;; The search was successful. Save the marker so it + ;; can be returned to by cscope-pop-mark. + (ring-insert cscope-marker-ring cscope-marker) + ;; Unset cscope-marker so that moving between matches + ;; (cscope-next-symbol, etc.) does not fill + ;; cscope-marker-ring. + (setq cscope-marker nil))) + (setq cscope-marker-window window) + ) + (message "No entry found at point.")) + ) + window) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; functions in *cscope* buffer which lists the search results +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(defun cscope-select-entry-other-window () + "Display the entry at point in other window, select the window. +Push current point on mark ring and select the entry window." + (interactive) + (let ((file (get-text-property (point) 'cscope-file)) + (line-number (get-text-property (point) 'cscope-line-number)) + window) + (setq window (cscope-show-entry-internal file line-number t)) + (if (windowp window) + (select-window window)) + )) + + +(defun cscope-select-entry-one-window () + "Display the entry at point in one window, select the window." + (interactive) + (let ((file (get-text-property (point) 'cscope-file)) + (line-number (get-text-property (point) 'cscope-line-number)) + window) + (setq window (cscope-show-entry-internal file line-number t)) + (if (windowp window) + (progn + (select-window window) + (sit-for 0) ;; Redisplay hack to allow delete-other-windows + ;; to continue displaying the correct location. + (delete-other-windows window) + )) + )) + + +(defun cscope-select-entry-specified-window (window) + "Display the entry at point in a specified window, select the window." + (interactive) + (let ((file (get-text-property (point) 'cscope-file)) + (line-number (get-text-property (point) 'cscope-line-number))) + (setq window (cscope-show-entry-internal file line-number t window)) + (if (windowp window) + (select-window window)) + )) + + +(defun cscope-mouse-select-entry-other-window (event) + "Display the entry over which the mouse event occurred, select the window." + (interactive "e") + (let ((ep (cscope-event-point event)) + (win (cscope-event-window event)) + buffer file line-number window) + (if ep + (progn + (setq buffer (window-buffer win) + file (get-text-property ep 'cscope-file buffer) + line-number (get-text-property ep 'cscope-line-number buffer)) + (select-window win) + (setq window (cscope-show-entry-internal file line-number t)) + (if (windowp window) + (select-window window)) + ) + (message "No entry found at point.") + ) + )) + + +(defun cscope-show-entry-other-window () + "Display the entry at point in other window. +Point is not saved on mark ring." + (interactive) + (let ((file (get-text-property (point) 'cscope-file)) + (line-number (get-text-property (point) 'cscope-line-number))) + (cscope-show-entry-internal file line-number nil nil t) + )) + + +(defun cscope-buffer-search (do-symbol do-next) + "The body of the following four functions." + (let* (line-number old-point point + (search-file (not do-symbol)) + (search-prev (not do-next)) + (direction (if do-next 1 -1)) + (old-buffer (current-buffer)) + (old-buffer-window (get-buffer-window old-buffer)) + (buffer (get-buffer cscope-output-buffer-name)) + (buffer-window (get-buffer-window (or buffer (error "The *cscope* buffer does not exist yet")))) + ) + (set-buffer buffer) + (setq old-point (point)) + (forward-line direction) + (setq point (point)) + (setq line-number (get-text-property point 'cscope-line-number)) + (while (or (not line-number) + (or (and do-symbol (= line-number -1)) + (and search-file (/= line-number -1)))) + (forward-line direction) + (setq point (point)) + (if (or (and do-next (>= point (point-max))) + (and search-prev (<= point (point-min)))) + (progn + (goto-char old-point) + (error "The %s of the *cscope* buffer has been reached" + (if do-next "end" "beginning")))) + (setq line-number (get-text-property point 'cscope-line-number))) + (if (eq old-buffer buffer) ;; In the *cscope* buffer. + (cscope-show-entry-other-window) + (cscope-select-entry-specified-window old-buffer-window) ;; else + (if (windowp buffer-window) + (set-window-point buffer-window point))) + (set-buffer old-buffer) + )) + + +(defun cscope-display-buffer () + "Display the *cscope* buffer." + (interactive) + (let ((buffer (get-buffer cscope-output-buffer-name))) + (if buffer + (pop-to-buffer buffer) + (error "The *cscope* buffer does not exist yet")))) + + +(defun cscope-display-buffer-toggle () + "Toggle cscope-display-cscope-buffer, which corresponds to +\"Auto display *cscope* buffer\"." + (interactive) + (setq cscope-display-cscope-buffer (not cscope-display-cscope-buffer)) + (message "The cscope-display-cscope-buffer variable is now %s." + (if cscope-display-cscope-buffer "set" "unset"))) + + +(defun cscope-next-symbol () + "Move to the next symbol in the *cscope* buffer." + (interactive) + (cscope-buffer-search t t)) + + +(defun cscope-next-file () + "Move to the next file in the *cscope* buffer." + (interactive) + (cscope-buffer-search nil t)) + + +(defun cscope-prev-symbol () + "Move to the previous symbol in the *cscope* buffer." + (interactive) + (cscope-buffer-search t nil)) + + +(defun cscope-prev-file () + "Move to the previous file in the *cscope* buffer." + (interactive) + (cscope-buffer-search nil nil)) + + +(defun cscope-pop-mark () + "Pop back to where cscope was last invoked." + (interactive) + + ;; This function is based on pop-tag-mark, which can be found in + ;; lisp/progmodes/etags.el. + + (if (ring-empty-p cscope-marker-ring) + (error "There are no marked buffers in the cscope-marker-ring yet")) + (let* ( (marker (ring-remove cscope-marker-ring 0)) + (old-buffer (current-buffer)) + (marker-buffer (marker-buffer marker)) + marker-window + (marker-point (marker-position marker)) + (cscope-buffer (get-buffer cscope-output-buffer-name)) ) + + ;; After the following both cscope-marker-ring and cscope-marker will be + ;; in the state they were immediately after the last search. This way if + ;; the user now makes a selection in the previously generated *cscope* + ;; buffer things will behave the same way as if that selection had been + ;; made immediately after the last search. + (setq cscope-marker marker) + + (if marker-buffer + (if (eq old-buffer cscope-buffer) + (progn ;; In the *cscope* buffer. + (set-buffer marker-buffer) + (setq marker-window (display-buffer marker-buffer)) + (set-window-point marker-window marker-point) + (select-window marker-window)) + (switch-to-buffer marker-buffer)) + (error "The marked buffer has been deleted")) + (goto-char marker-point) + (set-buffer old-buffer))) + + +(defun cscope-set-initial-directory (cs-id) + "Set the cscope-initial-directory variable. The +cscope-initial-directory variable, when set, specifies the directory +where searches for the cscope database directory should begin. This +overrides the current directory, which would otherwise be used." + (interactive "DCscope Initial Directory: ") + (setq cscope-initial-directory cs-id)) + + +(defun cscope-unset-initial-directory () + "Unset the cscope-initial-directory variable." + (interactive) + (setq cscope-initial-directory nil) + (message "The cscope-initial-directory variable is now unset.")) + + +(defun cscope-help () + (interactive) + (message + (format "RET=%s, SPC=%s, o=%s, n=%s, p=%s, q=%s, h=%s" + "Select" + "Show" + "SelectOneWin" + "ShowNext" + "ShowPrev" + "Quit" + "Help"))) + + +(defun cscope-bury-buffer () + "Clean up cscope, if necessary, and bury the buffer." + (interactive) + (let () + (if overlay-arrow-position + (set-marker overlay-arrow-position nil)) + (setq overlay-arrow-position nil + overlay-arrow-string nil) + (bury-buffer (get-buffer cscope-output-buffer-name)) + )) + + +(defun cscope-quit () + (interactive) + (cscope-bury-buffer) + (kill-buffer cscope-output-buffer-name) + ) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(defun cscope-canonicalize-directory (dir) + (or dir + (setq dir default-directory)) + (setq dir (file-name-as-directory + (expand-file-name (substitute-in-file-name dir)))) + dir + ) + + +(defun cscope-search-directory-hierarchy (directory) + "Look for a cscope database in the directory hierarchy. +Starting from DIRECTORY, look upwards for a cscope database." + (let (this-directory database-dir) + (catch 'done + (if (file-regular-p directory) + (throw 'done directory)) + (setq directory (cscope-canonicalize-directory directory) + this-directory directory) + (while this-directory + (if (or (file-exists-p (concat this-directory cscope-database-file)) + (file-exists-p (concat this-directory cscope-index-file))) + (progn + (setq database-dir this-directory) + (throw 'done database-dir) + )) + (if (string-match "^\\(/\\|[A-Za-z]:[\\/]\\)$" this-directory) + (throw 'done directory)) + (setq this-directory (file-name-as-directory + (file-name-directory + (directory-file-name this-directory)))) + )) + )) + + +(defun cscope-find-info (top-directory) + "Locate a suitable cscope database directory. +First, `cscope-database-regexps' is used to search for a suitable +database directory. If a database location cannot be found using this +variable, then the current directory is searched, then the parent, +then the parent's parent, until a cscope database directory is found, +or the root directory is reached. If the root directory is reached, +the current directory will be used." + (let (info regexps dir-regexp this-directory) + (setq top-directory (cscope-canonicalize-directory + (or top-directory cscope-initial-directory))) + (catch 'done + ;; Try searching using `cscope-database-regexps' ... + (setq regexps cscope-database-regexps) + (while regexps + (setq dir-regexp (car (car regexps))) + (cond + ( (stringp dir-regexp) + (if (string-match dir-regexp top-directory) + (progn + (setq info (cdr (car regexps))) + (throw 'done t) + )) ) + ( (and (symbolp dir-regexp) dir-regexp) + (progn + (setq info (cdr (car regexps))) + (throw 'done t) + ) )) + (setq regexps (cdr regexps)) + ) + + ;; Try looking in the directory hierarchy ... + (if (setq this-directory + (cscope-search-directory-hierarchy top-directory)) + (progn + (setq info (list (list this-directory))) + (throw 'done t) + )) + + ;; Should we add any more places to look? + + ) ;; end catch + (if (not info) + (setq info (list (list top-directory)))) + info + )) + + +(defun cscope-make-entry-line (func-name line-number line) + ;; The format of entry line: + ;; func-name[line-number]______line + ;; <- cscope-name-line-width -> + ;; `format' of Emacs doesn't have "*s" spec. + (let* ((fmt (format "%%%ds %%s" cscope-name-line-width)) + (str (format fmt (format "%s[%s]" func-name line-number) line)) + beg end) + (if cscope-use-face + (progn + (setq end (length func-name)) + (put-text-property 0 end 'face 'cscope-function-face str) + (setq beg (1+ end) + end (+ beg (length line-number))) + (put-text-property beg end 'face 'cscope-line-number-face str) + (setq end (length str) + beg (- end (length line))) + (put-text-property beg end 'face 'cscope-line-face str) + )) + str)) + + +(defun cscope-process-filter (process output) + "Accept cscope process output and reformat it for human readability. +Magic text properties are added to allow the user to select lines +using the mouse." + (let ( (old-buffer (current-buffer)) ) + (unwind-protect + (progn + (set-buffer (process-buffer process)) + ;; Make buffer-read-only nil + (let (buffer-read-only line file function-name line-number moving) + (setq moving (= (point) (process-mark process))) + (save-excursion + (goto-char (process-mark process)) + ;; Get the output thus far ... + (if cscope-process-output + (setq cscope-process-output (concat cscope-process-output + output)) + (setq cscope-process-output output)) + ;; Slice and dice it into lines. + ;; While there are whole lines left ... + (while (and cscope-process-output + (string-match "\\([^\n]+\n\\)\\(\\(.\\|\n\\)*\\)" + cscope-process-output)) + (setq file nil + glimpse-stripped-directory nil + ) + ;; Get a line + (setq line (substring cscope-process-output + (match-beginning 1) (match-end 1))) + (setq cscope-process-output (substring cscope-process-output + (match-beginning 2) + (match-end 2))) + (if (= (length cscope-process-output) 0) + (setq cscope-process-output nil)) + + ;; This should always match. + (if (string-match + "^\\([^ \t]+\\)[ \t]+\\([^ \t]+\\)[ \t]+\\([0-9]+\\)[ \t]+\\(.*\\)\n" + line) + (progn + (let (str) + (setq file (substring line (match-beginning 1) + (match-end 1)) + function-name (substring line (match-beginning 2) + (match-end 2)) + line-number (substring line (match-beginning 3) + (match-end 3)) + line (substring line (match-beginning 4) + (match-end 4)) + ) + ;; If the current file is not the same as the previous + ;; one ... + (if (not (and cscope |
