From 90cc1f2632be0c45f8aa19d07e5af6e817cc791b Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Wed, 24 Jul 2013 14:17:19 +0200 Subject: build: split build system into smaller manageable pieces Split the build system into smaller manageable pieces, grouped by context. In that sense, we can keep the most important information within the Makefile itself, and group out misc bits and pieces that we just include into it. E.g. 'Cmds' contains all defined commands that we call from other locations, 'Template' contains the generic build template for all tools, 'Extra' has pieces that need special treatment for the tools to build and 'Misc' contains help and release code. This makes it more manageable on the long run. While at it, I also simplified some code and removed all Wflags expect "-Wall" as we want to convert into "-Wall -Wextra -W" anyway. Signed-off-by: Daniel Borkmann --- Cmds | 41 +++++++++++ Extra | 32 ++++++++ Makefile | 250 +++++++-------------------------------------------------------- Misc | 84 +++++++++++++++++++++ Template | 23 ++++++ 5 files changed, 205 insertions(+), 225 deletions(-) create mode 100644 Cmds create mode 100644 Extra create mode 100644 Misc create mode 100644 Template diff --git a/Cmds b/Cmds new file mode 100644 index 0000000..f82838e --- /dev/null +++ b/Cmds @@ -0,0 +1,41 @@ +# Be quite and do not echo the cmd +Q = @ + +# GCC related stuff +LD = $(Q)echo -e " LD\t$@" && $(CCACHE) $(CROSS_COMPILE)gcc +CCNQ = $(CCACHE) $(CROSS_COMPILE)gcc +CC = $(Q)echo -e " CC\t$<" && $(CCNQ) +ifeq ($(DEBUG), 1) + STRIP = $(Q)true +else + STRIP = $(Q)echo -e " STRIP\t$@" && $(CROSS_COMPILE)strip +endif + +# Flex/bison related +LEX = $(Q)echo -e " LEX\t$<" && flex +YAAC = $(Q)echo -e " YAAC\t$<" && bison + +# Installation related +INST = echo -e " INST\t$(1)" && install -d $(2) && \ + install --mode=644 -DC $(1) $(2)/$(shell basename $(1)) + +ifeq ("$(origin PREFIX)", "command line") + INSTX = echo -e " INST\t$(1)" && install -d $(2) && \ + install -C $(1) $(2)/$(shell basename $(1)) +else + INSTX = echo -e " INST\t$(1)" && install -C $(1) $(2)/$(shell basename $(1)) +endif + +RM = echo -e " RM\t$(1)" && rm -rf $(1) +RMDIR = echo -e " RM\t$(1)" && rmdir --ignore-fail-on-non-empty $(1) 2> /dev/null || true + +GZIP = gzip --best -c + +# Git related +GIT_ARCHIVE = git archive --prefix=netsniff-ng-$(VERSION_STRING)/ v$(VERSION_STRING) | \ + $(1) > ../netsniff-ng-$(VERSION_STRING).tar.$(2) +GIT_TAG = git tag -a $(VERSION_STRING) -s -m "tools: $(VERSION_STRING) release" +GIT_LOG = git shortlog -n --not $(shell git describe --always --abbrev=0 --tags) +GIT_REM = git ls-files -o | xargs rm -rf +GIT_PEOPLE = git log --no-merges $(VERSION_STRING)..HEAD | grep Author: | cut -d: -f2 | \ + cut -d\< -f1 | sort | uniq -c | sort -nr diff --git a/Extra b/Extra new file mode 100644 index 0000000..759b144 --- /dev/null +++ b/Extra @@ -0,0 +1,32 @@ +# Targets that need extra treatment for now + +curvetun: LDFLAGS += -L ${NACL_LIB_DIR} +mausezahn: CFLAGS = $(mausezahn-eflags) + +bpfc_clean_custom: + $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c) + +trafgen_clean_custom: + $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c) + +netsniff-ng_install_custom flowtop_install_custom: + $(Q)$(foreach file,$(NCONF_FILES),$(call INST,$(file),$(ETCDIRE));) + +trafgen_install_custom: + $(Q)$(call INST,trafgen_stddef.h,$(ETCDIRE)) + $(Q)mv $(ETCDIRE)/trafgen_stddef.h $(ETCDIRE)/stddef.h + +astraceroute_install_custom: + $(Q)$(call INST,geoip.conf,$(ETCDIRE)) + +netsniff-ng_uninstall_custom flowtop_uninstall_custom: + $(Q)$(foreach file,$(NCONF_FILES),$(call RM,$(ETCDIRE)/$(file));) + $(Q)$(call RMDIR,$(ETCDIRE)) + +trafgen_uninstall_custom: + $(Q)$(call RM,$(ETCDIRE)/stddef.h) + $(Q)$(call RMDIR,$(ETCDIRE)) + +astraceroute_uninstall_custom: + $(Q)$(call RM,$(ETCDIRE)/geoip.conf) + $(Q)$(call RMDIR,$(ETCDIRE)) diff --git a/Makefile b/Makefile index b7faf98..76434c0 100644 --- a/Makefile +++ b/Makefile @@ -4,6 +4,11 @@ # Subject to the GNU GPL, version 2. -include Config +-include Cmds +-include Extra +-include Template +-include Misc + ifndef CONFIG_OK $(error "Please run `./configure' before `make'") endif @@ -11,7 +16,7 @@ endif VERSION = 0 PATCHLEVEL = 5 SUBLEVEL = 8 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc1+ NAME = Ziggomatic TOOLS ?= $(CONFIG_TOOLS) @@ -80,89 +85,25 @@ CFLAGS_DEF += -D_REENTRANT CFLAGS_DEF += -D_LARGEFILE_SOURCE CFLAGS_DEF += -D_LARGEFILE64_SOURCE CFLAGS_DEF += -D_FILE_OFFSET_BITS=64 +CFLAGS_DEF += -DVERSION_STRING=\"$(VERSION_STRING)\" +CFLAGS_DEF += -DVERSION_LONG=\"$(VERSION_LONG)\" +CFLAGS_DEF += -DPREFIX_STRING=\"$(PREFIX)\" WFLAGS_DEF = -Wall -WFLAGS_DEF += -Wformat=2 -WFLAGS_DEF += -Wmissing-prototypes -WFLAGS_DEF += -Wdeclaration-after-statement -WFLAGS_DEF += -Werror-implicit-function-declaration -WFLAGS_DEF += -Wstrict-prototypes -WFLAGS_DEF += -Wimplicit-int -WFLAGS_DEF += -Wundef - -WFLAGS_EXTRA = -Wno-unused-result -WFLAGS_EXTRA += -Wmissing-parameter-type -WFLAGS_EXTRA += -Wtype-limits -WFLAGS_EXTRA += -Wclobbered -WFLAGS_EXTRA += -Wmissing-field-initializers -WFLAGS_EXTRA += -Woverride-init -WFLAGS_EXTRA += -Wold-style-declaration -WFLAGS_EXTRA += -Wignored-qualifiers -WFLAGS_EXTRA += -Wempty-body -WFLAGS_EXTRA += -Wuninitialized -WFLAGS_DEF += $(WFLAGS_EXTRA) -CFLAGS_DEF += $(WFLAGS_DEF) - -CFLAGS ?= $(CFLAGS_DEF) CPPFLAGS ?= +CFLAGS ?= $(CFLAGS_DEF) $(WFLAGS_DEF) $(CPPFLAGS) -I. + LEX_FLAGS = YAAC_FLAGS = + LDFLAGS ?= ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line") LDFLAGS += -L$(CROSS_LD_LIBRARY_PATH) endif -ALL_LDFLAGS = $(LDFLAGS) -ALL_CFLAGS = $(CFLAGS) $(CPPFLAGS) -I. -ALL_CFLAGS += -DVERSION_STRING=\"$(VERSION_STRING)\" -ALL_CFLAGS += -DVERSION_LONG=\"$(VERSION_LONG)\" -ALL_CFLAGS += -DPREFIX_STRING=\"$(PREFIX)\" - VERSION_STRING = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) -VERSION_LONG = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)~$(NAME) - -# Be quite and do not echo the cmd -Q = @ - -# GCC related stuff -LD = $(Q)echo -e " LD\t$@" && $(CCACHE) $(CROSS_COMPILE)gcc -CCNQ = $(CCACHE) $(CROSS_COMPILE)gcc -CC = $(Q)echo -e " CC\t$<" && $(CCNQ) -ifeq ($(DEBUG), 1) - STRIP = $(Q)true -else - STRIP = $(Q)echo -e " STRIP\t$@" && $(CROSS_COMPILE)strip -endif - -# Flex/bison related -LEX = $(Q)echo -e " LEX\t$<" && flex -YAAC = $(Q)echo -e " YAAC\t$<" && bison - -# Installation related -INST = echo -e " INST\t$(1)" && install -d $(2) && \ - install --mode=644 -DC $(1) $(2)/$(shell basename $(1)) - -ifeq ("$(origin PREFIX)", "command line") - INSTX = echo -e " INST\t$(1)" && install -d $(2) && \ - install -C $(1) $(2)/$(shell basename $(1)) -else - INSTX = echo -e " INST\t$(1)" && install -C $(1) $(2)/$(shell basename $(1)) -endif - -RM = echo -e " RM\t$(1)" && rm -rf $(1) -RMDIR = echo -e " RM\t$(1)" && rmdir --ignore-fail-on-non-empty $(1) 2> /dev/null || true - -GZIP = gzip --best -c - -# Git related -GIT_ARCHIVE = git archive --prefix=netsniff-ng-$(VERSION_STRING)/ v$(VERSION_STRING) | \ - $(1) > ../netsniff-ng-$(VERSION_STRING).tar.$(2) -GIT_TAG = git tag -a $(VERSION_STRING) -s -m "tools: $(VERSION_STRING) release" -GIT_LOG = git shortlog -n --not $(shell git describe --always --abbrev=0 --tags) -GIT_REM = git ls-files -o | xargs rm -rf -GIT_PEOPLE = git log --no-merges $(VERSION_STRING)..HEAD | grep Author: | cut -d: -f2 | \ - cut -d\< -f1 | sort | uniq -c | sort -nr +VERSION_LONG = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)~$(NAME) export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION export CROSS_COMPILE @@ -182,27 +123,16 @@ build_showinfo: clean_showinfo: $(Q)echo "$(bold)Cleaning netsniff-ng toolkit ($(VERSION_STRING)):$(normal)" -%.yy.o: %.l - $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \ - -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $< -%.tab.o: %.y - $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \ - -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $< - .PHONY: all toolkit $(TOOLS) clean %_prehook %_clean %_install %_uninstall tag tags cscope -.DEFAULT_GOAL := all -.FORCE: -.DEFAULT: .IGNORE: %_clean_custom %_install_custom .NOTPARALLEL: $(TOOLS) +.DEFAULT_GOAL := all +.DEFAULT: +.FORCE: NCONF_FILES = ether.conf tcp.conf udp.conf oui.conf geoip.conf -#XXX: for an -rcX release ship it without curvetun as this needs -# to be fixed until a non-rc release though, therefore do not -# apply ''all: toolkit'' for now. However, we still let people -# build it by hand if they need to for some reasons. -all: build_showinfo allbutcurvetun +all: build_showinfo toolkit allbutcurvetun: $(filter-out curvetun,$(TOOLS)) allbutmausezahn: $(filter-out mausezahn,$(TOOLS)) toolkit: $(TOOLS) @@ -214,154 +144,24 @@ distclean: clean mrproper: distclean $(Q)$(GIT_REM) -#XXX: same here, instead of "install: install_all" we ignore curvetun -# for the moment -install: install_allbutcurvetun +install: install_all install_all: $(foreach tool,$(TOOLS),$(tool)_install) install_allbutcurvetun: $(foreach tool,$(filter-out curvetun,$(TOOLS)),$(tool)_install) install_allbutmausezahn: $(foreach tool,$(filter-out mausezahn,$(TOOLS)),$(tool)_install) uninstall: $(foreach tool,$(TOOLS),$(tool)_uninstall) $(Q)$(call RMDIR,$(ETCDIRE)) -define TOOL_templ - include $(1)/Makefile - $(1) $(1)%: BUILD_DIR := $(1) - $(1) $(1)%: ALL_CFLAGS += $$($(1)-eflags) - $(1)_prehook: - $(Q)echo "$(bold)$(WHAT) $(1):$(normal)" - $(1): $(1)_prehook $$($(1)-lex) $$($(1)-yaac) $$(patsubst %.o,$(1)/%.o,$$($(1)-objs)) - $(1)_clean: $(1)_clean_custom - $(Q)$$(call RM,$(1)/*.o $(1)/$(1) $(1)/*.gz) - $(1)_install: $(1)_install_custom - $(Q)$$(call INSTX,$(1)/$(1),$$(SBINDIR)) - $(Q)$(GZIP) $(1).8 > $(1)/$(1).8.gz - $(Q)$$(call INSTX,$(1)/$(1).8.gz,$$(MAN8DIR)) - $(1)_uninstall: $(1)_uninstall_custom - $(Q)$$(call RM,$$(SBINDIR)/$(1)) - $(Q)$$(call RM,$$(MAN8DIR)/$(1).8.gz) - $(1)/%.yy.o: $(1)/%.yy.c - $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$< - $(1)/%.tab.o: $(1)/%.tab.c - $$(CC) $$(ALL_CFLAGS) -o $$@ -c $$< - $(1)/%.o: %.c - $$(CC) $$(ALL_CFLAGS) -o $(1)/$$(shell basename $$@) -c $$< -endef +%.yy.o: %.l + $(LEX) -P $(shell perl -wlne 'print $$1 if /lex-func-prefix:\s([a-z]+)/' $<) \ + -o $(BUILD_DIR)/$(shell basename $< .l).yy.c $(LEX_FLAGS) $< +%.tab.o: %.y + $(YAAC) -p $(shell perl -wlne 'print $$1 if /yaac-func-prefix:\s([a-z]+)/' $<) \ + -o $(BUILD_DIR)/$(shell basename $< .y).tab.c $(YAAC_FLAGS) -d $< $(foreach tool,$(TOOLS),$(eval $(call TOOL_templ,$(tool)))) %:: ; -# Here are two special treatments for now -curvetun: ALL_LDFLAGS += -L ${NACL_LIB_DIR} -mausezahn: ALL_CFLAGS = $(mausezahn-eflags) - -bpfc_clean_custom: - $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c) -trafgen_clean_custom: - $(Q)$(call RM,$(BUILD_DIR)/*.h $(BUILD_DIR)/*.c) - -netsniff-ng_install_custom flowtop_install_custom: - $(Q)$(foreach file,$(NCONF_FILES),$(call INST,$(file),$(ETCDIRE));) -trafgen_install_custom: - $(Q)$(call INST,trafgen_stddef.h,$(ETCDIRE)) - $(Q)mv $(ETCDIRE)/trafgen_stddef.h $(ETCDIRE)/stddef.h -astraceroute_install_custom: - $(Q)$(call INST,geoip.conf,$(ETCDIRE)) -netsniff-ng_uninstall_custom flowtop_uninstall_custom: - $(Q)$(foreach file,$(NCONF_FILES),$(call RM,$(ETCDIRE)/$(file));) - $(Q)$(call RMDIR,$(ETCDIRE)) -trafgen_uninstall_custom: - $(Q)$(call RM,$(ETCDIRE)/stddef.h) - $(Q)$(call RMDIR,$(ETCDIRE)) -astraceroute_uninstall_custom: - $(Q)$(call RM,$(ETCDIRE)/geoip.conf) - $(Q)$(call RMDIR,$(ETCDIRE)) - $(TOOLS): - $(LD) $(ALL_LDFLAGS) -o $@/$@ $@/*.o $($@-libs) + $(LD) $(LDFLAGS) -o $@/$@ $@/*.o $($@-libs) $(STRIP) $@/$@ - -nacl: - $(Q)echo "$(bold)$(WHAT) $@:$(normal)" - $(Q)cd curvetun/ && ./nacl_build.sh ~/nacl - $(Q)source ~/.bashrc - -tarball.gz: ; $(call GIT_ARCHIVE,gzip,gz) -tarball.bz2: ; $(call GIT_ARCHIVE,bzip2,bz2) -tarball.xz: ; $(call GIT_ARCHIVE,xz,xz) -tarball: tarball.gz tarball.bz2 tarball.xz - -tag: - $(GIT_TAG) - -announcement: - $(Q)echo -e "netsniff-ng $(VERSION_STRING) has been released to the public (http://netsniff-ng.org/).\n" > .MAIL_MSG - $(Q)echo -e "It can be fetched via Git, through:\n" >> .MAIL_MSG - $(Q)echo -e " git clone git://github.com/borkmann/netsniff-ng.git" >> .MAIL_MSG - $(Q)echo -e " git checkout $(VERSION_STRING)\n" >> .MAIL_MSG - $(Q)echo -e "Or via HTTP, through:\n" >> .MAIL_MSG - $(Q)echo -e " wget http://pub.netsniff-ng.org/netsniff-ng/netsniff-ng-$(VERSION_STRING).tar.gz\n" >> .MAIL_MSG - $(Q)echo -e "The release be verified via Git, through (see README):\n" >> .MAIL_MSG - $(Q)echo -e " git tag -v $(VERSION_STRING)\n" >> .MAIL_MSG - $(Q)echo -e "Major high-level changes since the last release are:\n" >> .MAIL_MSG - $(Q)echo -e " *** BLURB HERE ***\n" >> .MAIL_MSG - $(Q)echo -e "Contributors since last release:\n" >> .MAIL_MSG - $(GIT_PEOPLE) >> .MAIL_MSG - $(Q)echo -e "\nGit changelog since the last release:\n" >> .MAIL_MSG - $(GIT_LOG) >> .MAIL_MSG - -release: announcement tag tarball - $(Q)echo "Released $(bold)$(VERSION_STRING)$(normal)" - -FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \ - find . \( -name .git -type d -prune \) \ - -o \( -name '*.[hcS]' -type f -print \) ) - -tags ctags: - $(Q)$(call RM,tags) - $(FIND_SOURCE_FILES) | xargs ctags -a - -cscope: - $(Q)$(call RM,cscope*) - $(FIND_SOURCE_FILES) | xargs cscope -b - -help: - $(Q)echo "$(bold)Available tools from the toolkit:$(normal)" - $(Q)echo " :={$(TOOLS)}" - $(Q)echo "$(bold)Targets for building the toolkit:$(normal)" - $(Q)echo " all|toolkit - Build the whole toolkit" - $(Q)echo " allbutcurvetun - Build all except curvetun" - $(Q)echo " allbutmausezahn - Build all except mausezahn" - $(Q)echo " - Build only one of the tools" - $(Q)echo "$(bold)Targets for cleaning the toolkit's build files:$(normal)" - $(Q)echo " clean - Remove all build files" - $(Q)echo " _clean - Remove only one of the tool's files" - $(Q)echo " distclean - Remove all build and build config files" - $(Q)echo " mrproper - Remove all files not in source distribution" - $(Q)echo "$(bold)Targets for installing the toolkit:$(normal)" - $(Q)echo " install - Install the whole toolkit" - $(Q)echo " _install - Install only one of the tools" - $(Q)echo "$(bold)Targets for removing the toolkit:$(normal)" - $(Q)echo " uninstall - Remove the whole toolkit from the system" - $(Q)echo " _uninstall - Remove only one of the tools" - $(Q)echo "$(bold)Hacking/development targets:$(normal)" - $(Q)echo " tag - Generate Git tag of current version" - $(Q)echo " tarball - Generate tarball of latest version" - $(Q)echo " release - Generate a new release" - $(Q)echo " tags - Generate sparse ctags" - $(Q)echo " cscope - Generate cscope files" - $(Q)echo "$(bold)Misc targets:$(normal)" - $(Q)echo " nacl - Execute the build_nacl script" - $(Q)echo " help - Show this help" - $(Q)echo "$(bold)Available parameters:$(normal)" - $(Q)echo " DEBUG=1 / DISTRO=1 - Enable debugging / Build for distros" - $(Q)echo " HARDENING=1 - Enable GCC hardening of executables" - $(Q)echo " PREFIX=/path - Install path prefix" - $(Q)echo " CROSS_COMPILE=/path-prefix - Kernel-like cross-compiling prefix" - $(Q)echo " CROSS_LD_LIBRARY_PATH=/path - Library search path for cross-compiling" - $(Q)echo " CC=cgcc - Use sparse compiler wrapper" - $(Q)echo " CFLAGS=\"-O2 -Wall ...\" - Overwrite CFLAGS for compilation" - $(Q)echo " CPPFLAGS=\"-I ...\" - Additional CFLAGS for compilation" - $(Q)echo " LDFLAGS=\"-L ...\" - Additional LDFLAGS for compilation" - $(Q)echo " CCACHE= - Do not use ccache for compilation" - $(Q)echo " Q= - Show verbose garbage" diff --git a/Misc b/Misc new file mode 100644 index 0000000..0180762 --- /dev/null +++ b/Misc @@ -0,0 +1,84 @@ +nacl: + $(Q)echo "$(bold)$(WHAT) $@:$(normal)" + $(Q)cd curvetun/ && ./nacl_build.sh ~/nacl + $(Q)source ~/.bashrc + +tarball.gz: ; $(call GIT_ARCHIVE,gzip,gz) +tarball.bz2: ; $(call GIT_ARCHIVE,bzip2,bz2) +tarball.xz: ; $(call GIT_ARCHIVE,xz,xz) +tarball: tarball.gz tarball.bz2 tarball.xz + +tag: + $(GIT_TAG) + +announcement: + $(Q)echo -e "netsniff-ng $(VERSION_STRING) has been released to the public (http://netsniff-ng.org/).\n" > .MAIL_MSG + $(Q)echo -e "It can be fetched via Git, through:\n" >> .MAIL_MSG + $(Q)echo -e " git clone git://github.com/borkmann/netsniff-ng.git" >> .MAIL_MSG + $(Q)echo -e " git checkout $(VERSION_STRING)\n" >> .MAIL_MSG + $(Q)echo -e "Or via HTTP, through:\n" >> .MAIL_MSG + $(Q)echo -e " wget http://pub.netsniff-ng.org/netsniff-ng/netsniff-ng-$(VERSION_STRING).tar.gz\n" >> .MAIL_MSG + $(Q)echo -e "The release be verified via Git, through (see README):\n" >> .MAIL_MSG + $(Q)echo -e " git tag -v $(VERSION_STRING)\n" >> .MAIL_MSG + $(Q)echo -e "Major high-level changes since the last release are:\n" >> .MAIL_MSG + $(Q)echo -e " *** BLURB HERE ***\n" >> .MAIL_MSG + $(Q)echo -e "Contributors since last release:\n" >> .MAIL_MSG + $(GIT_PEOPLE) >> .MAIL_MSG + $(Q)echo -e "\nGit changelog since the last release:\n" >> .MAIL_MSG + $(GIT_LOG) >> .MAIL_MSG + +release: announcement tag tarball + $(Q)echo "Released $(bold)$(VERSION_STRING)$(normal)" + +FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \ + find . \( -name .git -type d -prune \) \ + -o \( -name '*.[hcS]' -type f -print \) ) + +tags ctags: + $(Q)$(call RM,tags) + $(FIND_SOURCE_FILES) | xargs ctags -a + +cscope: + $(Q)$(call RM,cscope*) + $(FIND_SOURCE_FILES) | xargs cscope -b + +help: + $(Q)echo "$(bold)Available tools from the toolkit:$(normal)" + $(Q)echo " :={$(TOOLS)}" + $(Q)echo "$(bold)Targets for building the toolkit:$(normal)" + $(Q)echo " all|toolkit - Build the whole toolkit" + $(Q)echo " allbutcurvetun - Build all except curvetun" + $(Q)echo " allbutmausezahn - Build all except mausezahn" + $(Q)echo " - Build only one of the tools" + $(Q)echo "$(bold)Targets for cleaning the toolkit's build files:$(normal)" + $(Q)echo " clean - Remove all build files" + $(Q)echo " _clean - Remove only one of the tool's files" + $(Q)echo " distclean - Remove all build and build config files" + $(Q)echo " mrproper - Remove all files not in source distribution" + $(Q)echo "$(bold)Targets for installing the toolkit:$(normal)" + $(Q)echo " install - Install the whole toolkit" + $(Q)echo " _install - Install only one of the tools" + $(Q)echo "$(bold)Targets for removing the toolkit:$(normal)" + $(Q)echo " uninstall - Remove the whole toolkit from the system" + $(Q)echo " _uninstall - Remove only one of the tools" + $(Q)echo "$(bold)Hacking/development targets:$(normal)" + $(Q)echo " tag - Generate Git tag of current version" + $(Q)echo " tarball - Generate tarball of latest version" + $(Q)echo " release - Generate a new release" + $(Q)echo " tags - Generate sparse ctags" + $(Q)echo " cscope - Generate cscope files" + $(Q)echo "$(bold)Misc targets:$(normal)" + $(Q)echo " nacl - Execute the build_nacl script" + $(Q)echo " help - Show this help" + $(Q)echo "$(bold)Available parameters:$(normal)" + $(Q)echo " DEBUG=1 / DISTRO=1 - Enable debugging / Build for distros" + $(Q)echo " HARDENING=1 - Enable GCC hardening of executables" + $(Q)echo " PREFIX=/path - Install path prefix" + $(Q)echo " CROSS_COMPILE=/path-prefix - Kernel-like cross-compiling prefix" + $(Q)echo " CROSS_LD_LIBRARY_PATH=/path - Library search path for cross-compiling" + $(Q)echo " CC=cgcc - Use sparse compiler wrapper" + $(Q)echo " CFLAGS=\"-O2 -Wall ...\" - Overwrite CFLAGS for compilation" + $(Q)echo " CPPFLAGS=\"-I ...\" - Additional CFLAGS for compilation" + $(Q)echo " LDFLAGS=\"-L ...\" - Additional LDFLAGS for compilation" + $(Q)echo " CCACHE= - Do not use ccache for compilation" + $(Q)echo " Q= - Show verbose garbage" diff --git a/Template b/Template new file mode 100644 index 0000000..d3b4ecc --- /dev/null +++ b/Template @@ -0,0 +1,23 @@ +define TOOL_templ + include $(1)/Makefile + $(1) $(1)%: BUILD_DIR := $(1) + $(1) $(1)%: CFLAGS += $$($(1)-eflags) + $(1)_prehook: + $(Q)echo "$(bold)$(WHAT) $(1):$(normal)" + $(1): $(1)_prehook $$($(1)-lex) $$($(1)-yaac) $$(patsubst %.o,$(1)/%.o,$$($(1)-objs)) + $(1)_clean: $(1)_clean_custom + $(Q)$$(call RM,$(1)/*.o $(1)/$(1) $(1)/*.gz) + $(1)_install: $(1)_install_custom + $(Q)$$(call INSTX,$(1)/$(1),$$(SBINDIR)) + $(Q)$(GZIP) $(1).8 > $(1)/$(1).8.gz + $(Q)$$(call INSTX,$(1)/$(1).8.gz,$$(MAN8DIR)) + $(1)_uninstall: $(1)_uninstall_custom + $(Q)$$(call RM,$$(SBINDIR)/$(1)) + $(Q)$$(call RM,$$(MAN8DIR)/$(1).8.gz) + $(1)/%.yy.o: $(1)/%.yy.c + $$(CC) $$(CFLAGS) -o $$@ -c $$< + $(1)/%.tab.o: $(1)/%.tab.c + $$(CC) $$(CFLAGS) -o $$@ -c $$< + $(1)/%.o: %.c + $$(CC) $$(CFLAGS) -o $(1)/$$(shell basename $$@) -c $$< +endef -- cgit v1.2.3-54-g00ecf