diff options
Diffstat (limited to 'Makefile.am')
-rw-r--r-- | Makefile.am | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index d7a479c2..431e7b41 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,5 +1,5 @@ # Copyright © 2005 Adam Jackson. -# Copyright © 2009 Intel Corporation +# Copyright © 2009,2013 Intel Corporation # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the "Software"), @@ -37,6 +37,29 @@ endif MAINTAINERCLEANFILES = ChangeLog INSTALL +.PHONY: version.h.tmp +version.h.tmp: + @touch $@ + @if test -d .git; then \ + if which git > /dev/null; then git log -n 1 --oneline | \ + sed 's/^\([^ ]*\) .*/#define IGT_GIT_SHA1 "g\1"/' \ + >> $@ ; \ + fi \ + else \ + echo '#define IGT_GIT_SHA1 "NOT-GIT"' >> $@ ; \ + fi + +version.h: version.h.tmp + @echo "updating version.h" + @if ! cmp -s version.h.tmp version.h; then \ + mv version.h.tmp version.h ;\ + else \ + rm version.h.tmp ;\ + fi + +BUILT_SOURCES = version.h +CLEANFILES = version.h version.h.tmp + .PHONY: ChangeLog INSTALL INSTALL: |