diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 82 |
1 files changed, 43 insertions, 39 deletions
@@ -8,7 +8,7 @@ SUBLEVEL = 8 EXTRAVERSION = -rc0 NAME = Ziggomatic -TOOLS = netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun +TOOLS ?= netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun # For packaging purposes, prefix can define a different path. PREFIX ?= @@ -21,7 +21,7 @@ else endif # Disable if you don't want it -CCACHE = ccache +CCACHE ?= ccache # Location of installation paths. BINDIR = $(PREFIX)/usr/bin @@ -39,43 +39,38 @@ MAKEFLAGS += --warn-undefined-variables MAKEFLAGS += --jobs=$(shell grep "^processor" /proc/cpuinfo | wc -l) # For packaging purposes, you might want to disable O3+arch tuning -CFLAGS = -fstack-protector +CFLAGS_DEF = -fstack-protector ifeq ($(DEBUG), 1) - CFLAGS += -g - CFLAGS += -O2 + CFLAGS_DEF += -g + CFLAGS_DEF += -O2 else - CFLAGS += -march=native - CFLAGS += -mtune=native - CFLAGS += -O3 - CFLAGS += -fpie - CFLAGS += -pipe - CFLAGS += -fomit-frame-pointer + CFLAGS_DEF += -march=native + CFLAGS_DEF += -mtune=native + CFLAGS_DEF += -O3 + CFLAGS_DEF += -fpie + CFLAGS_DEF += -pipe + CFLAGS_DEF += -fomit-frame-pointer endif -CFLAGS += --param=ssp-buffer-size=4 -CFLAGS += -fno-strict-aliasing -CFLAGS += -fexceptions -CFLAGS += -fasynchronous-unwind-tables -CFLAGS += -fno-delete-null-pointer-checks -CFLAGS += -D_FORTIFY_SOURCE=2 -CFLAGS += -D_REENTRANT -CFLAGS += -D_FILE_OFFSET_BITS=64 -CFLAGS += -D_LARGEFILE_SOURCE -CFLAGS += -D_LARGEFILE64_SOURCE -ifneq ($(wildcard /usr/include/linux/net_tstamp.h),) - CFLAGS += -D__WITH_HARDWARE_TIMESTAMPING -endif -CFLAGS += -DVERSION_STRING=\"$(VERSION_STRING)\" -CFLAGS += -DPREFIX_STRING=\"$(PREFIX)\" -CFLAGS += -std=gnu99 - -WFLAGS = -Wall -WFLAGS += -Wformat=2 -WFLAGS += -Wmissing-prototypes -WFLAGS += -Wdeclaration-after-statement -WFLAGS += -Werror-implicit-function-declaration -WFLAGS += -Wstrict-prototypes -WFLAGS += -Wundef -WFLAGS += -Wimplicit-int +CFLAGS_DEF += --param=ssp-buffer-size=4 +CFLAGS_DEF += -fno-strict-aliasing +CFLAGS_DEF += -fexceptions +CFLAGS_DEF += -fasynchronous-unwind-tables +CFLAGS_DEF += -fno-delete-null-pointer-checks +CFLAGS_DEF += -D_FORTIFY_SOURCE=2 +CFLAGS_DEF += -D_REENTRANT +CFLAGS_DEF += -D_FILE_OFFSET_BITS=64 +CFLAGS_DEF += -D_LARGEFILE_SOURCE +CFLAGS_DEF += -D_LARGEFILE64_SOURCE +CFLAGS_DEF += -std=gnu99 + +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 += -Wundef +WFLAGS_DEF += -Wimplicit-int WFLAGS_EXTRA = -Wno-unused-result WFLAGS_EXTRA += -Wmissing-parameter-type @@ -88,7 +83,10 @@ WFLAGS_EXTRA += -Wignored-qualifiers WFLAGS_EXTRA += -Wempty-body WFLAGS_EXTRA += -Wuninitialized -CFLAGS += $(WFLAGS) -I. +WFLAGS_DEF += $(WFLAGS_EXTRA) +CFLAGS_DEF += $(WFLAGS_DEF) + +CFLAGS ?= $(CFLAGS_DEF) CPPFLAGS = ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line") LDFLAGS = -L$(CROSS_LD_LIBRARY_PATH) @@ -96,7 +94,12 @@ else LDFLAGS = endif -ALL_CFLAGS = $(CFLAGS) +ALL_CFLAGS = $(CFLAGS) -I. +ALL_CFLAGS += -DVERSION_STRING=\"$(VERSION_STRING)\" +ALL_CFLAGS += -DPREFIX_STRING=\"$(PREFIX)\" +ifneq ($(wildcard /usr/include/linux/net_tstamp.h),) + ALL_CFLAGS += -D__WITH_HARDWARE_TIMESTAMPING +endif ALL_LDFLAGS = $(LDFLAGS) TARGET_ARCH = LEX_FLAGS = @@ -245,7 +248,6 @@ trafgen_install_custom: astraceroute_install_custom: $(Q)$(call INST,geoip.conf,$(ETCDIRE)) -$(TOOLS): WFLAGS += $(WFLAGS_EXTRA) $(TOOLS): $(LD) $(ALL_LDFLAGS) -o $@/$@ $@/*.o $($@-libs) $(STRIP) $@/$@ @@ -326,4 +328,6 @@ help: $(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 " CCACHE= - Do not use ccache for compilation" $(Q)echo " Q= - Show verbose garbage" |