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Address pr2710081, version_tag.h guards 

Tested with both bash and dash on Debian, has the desired effect.
No promises for cygwin.
This commit is contained in:
Larry Doolittle 2009-03-25 10:53:36 -07:00 committed by Stephen Williams
parent 809044cbf8
commit cfb45e56e2
1 changed files with 4 additions and 3 deletions
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7
Makefile.in
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@ -223,15 +223,16 @@ endif
version_tag.h version:
@if $(GIT_PRESENT) && test -d $(srcdir)/.git; then \
echo "Using git-describe for VERSION_TAG"; \
tmp=`$(GIT) --git-dir $(srcdir)/.git describe \
| sed -e 's;\(.*\);#define VERSION_TAG "\1";'`; \
tag=`$(GIT) --git-dir $(srcdir)/.git describe`; \
tmp=`printf "#ifndef VERSION_TAG\n#define VERSION_TAG \"$$tag\"\n#endif\n"`; \
echo "$$tmp" | diff - version_tag.h > /dev/null 2>&1 || echo "$$tmp" > version_tag.h || exit 1; \
elif test -r $(srcdir)/version_tag.h; then \
echo "Using $(srcdir)/version_tag.h for VERSION_TAG"; \
diff $(srcdir)/version_tag.h version_tag.h > /dev/null 2>&1 || cp $(srcdir)/version_tag.h version_tag.h; \
else \
echo "Using empty VERSION_TAG"; \
echo '#define VERSION_TAG ""' > version_tag.h; \
tmp=`printf "#ifndef VERSION_TAG\n#define VERSION_TAG \"\"\n#endif\n"`; \
echo "$$tmp" | diff - version_tag.h > /dev/null 2>&1 || echo "$$tmp" > version_tag.h || exit 1; \
fi
ifeq (@MINGW32@,yes)