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| author | Junio C Hamano <gitster@pobox.com> | 2012-02-13 06:42:46 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-02-13 06:42:46 (GMT) |
| commit | 6ff63d9f8723a8367a668f480496b115fa3ca4ca (patch) | |
| tree | 1bbd7b270fb414cac56a9d59163415caa820c4fe /Makefile | |
| parent | a7844827da8273dcf030b9313bc381da3eac011d (diff) | |
| parent | e60ec75948f197b82f867e31b74bb89323e6581f (diff) | |
| download | git-6ff63d9f8723a8367a668f480496b115fa3ca4ca.zip git-6ff63d9f8723a8367a668f480496b115fa3ca4ca.tar.gz git-6ff63d9f8723a8367a668f480496b115fa3ca4ca.tar.bz2 | |
Merge branch 'tt/profile-build-fix'
* tt/profile-build-fix:
Makefile: fix syntax for older make
Fix build problems related to profile-directed optimization
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 55 |
1 files changed, 37 insertions, 18 deletions
@@ -1777,6 +1777,26 @@ ifdef ASCIIDOC7 export ASCIIDOC7 endif +### profile feedback build +# + +# Can adjust this to be a global directory if you want to do extended +# data gathering +PROFILE_DIR := $(CURDIR) + +ifeq ("$(PROFILE)","GEN") + CFLAGS += -fprofile-generate=$(PROFILE_DIR) -DNO_NORETURN=1 + EXTLIBS += -lgcov + export CCACHE_DISABLE=t + V=1 +else +ifneq ("$(PROFILE)","") + CFLAGS += -fprofile-use=$(PROFILE_DIR) -fprofile-correction -DNO_NORETURN=1 + export CCACHE_DISABLE=t + V=1 +endif +endif + # Shell quote (do not use $(call) to accommodate ancient setups); SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER)) @@ -1833,7 +1853,17 @@ export DIFF TAR INSTALL DESTDIR SHELL_PATH SHELL = $(SHELL_PATH) -all:: shell_compatibility_test $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS +all:: shell_compatibility_test + +ifeq "$(PROFILE)" "BUILD" +ifeq ($(filter all,$(MAKECMDGOALS)),all) +all:: profile-clean + $(MAKE) PROFILE=GEN all + $(MAKE) PROFILE=GEN -j1 test +endif +endif + +all:: $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS ifneq (,$X) $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';) endif @@ -2581,7 +2611,11 @@ distclean: clean $(RM) configure $(RM) po/git.pot -clean: +profile-clean: + $(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs))) + $(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs))) + +clean: profile-clean $(RM) *.o block-sha1/*.o ppc/*.o compat/*.o compat/*/*.o xdiff/*.o vcs-svn/*.o \ builtin/*.o $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB) $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X @@ -2611,7 +2645,7 @@ ifndef NO_TCLTK endif $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS -.PHONY: all install clean strip +.PHONY: all install profile-clean clean strip .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell .PHONY: FORCE cscope @@ -2721,18 +2755,3 @@ cover_db: coverage-report cover_db_html: cover_db cover -report html -outputdir cover_db_html cover_db -### profile feedback build -# -.PHONY: profile-all profile-clean - -PROFILE_GEN_CFLAGS := $(CFLAGS) -fprofile-generate -DNO_NORETURN=1 -PROFILE_USE_CFLAGS := $(CFLAGS) -fprofile-use -fprofile-correction -DNO_NORETURN=1 - -profile-clean: - $(RM) $(addsuffix *.gcda,$(object_dirs)) - $(RM) $(addsuffix *.gcno,$(object_dirs)) - -profile-all: profile-clean - $(MAKE) CFLAGS="$(PROFILE_GEN_CFLAGS)" all - $(MAKE) CFLAGS="$(PROFILE_GEN_CFLAGS)" -j1 test - $(MAKE) CFLAGS="$(PROFILE_USE_CFLAGS)" all |