build: Add an option to not use the git hash in version

When developing, it's quite annoying that the version changes every
commit, causing the library to be rebuild and every single binary
re-linked.

Add a config option to skip that.

I remember Ville asking for this "feature" as well.

v2: Option is now called --disable-git-hash (Thomas)
    Various spelling mistakes (Thomas)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau
2015-07-01 23:40:36 +01:00
parent 0a01a190f6
commit e5653d5f1d
2 changed files with 12 additions and 0 deletions
+5
View File
@@ -60,6 +60,10 @@ libintel_tools_la_SOURCES = \
.PHONY: version.h.tmp
if SKIP_GIT_HASH
$(IGT_LIB_PATH)/version.h.tmp:
@echo '#define IGT_GIT_SHA1 "git"' >> $@
else
$(IGT_LIB_PATH)/version.h.tmp:
@touch $@
@if test -d $(GPU_TOOLS_PATH)/.git; then \
@@ -73,6 +77,7 @@ $(IGT_LIB_PATH)/version.h.tmp:
else \
echo '#define IGT_GIT_SHA1 "NOT-GIT"' ; \
fi >> $@
endif # SKIP_GIT_HASH
$(IGT_LIB_PATH)/version.h: $(IGT_LIB_PATH)/version.h.tmp