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don't #define REVISION if we got no revision information

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This commit is contained in:
Gunter Labes 2008-04-13 16:59:25 +00:00
parent 14199608f9
commit 6b193bc914
1 changed files with 2 additions and 1 deletions
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3
src/Makefile.am
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@ -318,7 +318,8 @@ game_config.o: revision.hpp
REVISION = $(shell svnversion -n $(topdir) 2>/dev/null)
.PRECIOUS: revision.hpp
revision.hpp: FORCE
echo '#define REVISION "$(REVISION)"' >/tmp/westemp$$$$; \
if [ REVISION != "" && REVISION != "exported" ]; then echo '' >/tmp/westemp$$$$; \
else echo '#define REVISION "$(REVISION)"' >/tmp/westemp$$$$; \
if cmp -s revision.hpp /tmp/westemp$$$$ 2>/dev/null; then :; else cp /tmp/westemp$$$$ revision.hpp; fi
FORCE: