fix unnecessary rebuilding
git-svn-id: svn://svn.icculus.org/netradiant/trunk@42 61c419a2-8eb2-4b30-bcec-8cead039b335
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31
Makefile
31
Makefile
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@ -687,15 +687,28 @@ makeversion:
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ver=`cat include/version.default`; \
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major=`echo $$ver | cut -d . -f 2`; \
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minor=`echo $$ver | cut -d . -f 3 | cut -d - -f 1`; \
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echo "// generated header, see Makefile" > include/version.h; \
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echo "#define RADIANT_VERSION \"$$ver\"" >> include/version.h; \
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echo "#define RADIANT_MAJOR_VERSION \"$$major\"" >> include/version.h; \
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echo "#define RADIANT_MINOR_VERSION \"$$minor\"" >> include/version.h; \
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echo "$$major" > include/RADIANT_MAJOR; \
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echo "$$minor" > include/RADIANT_MINOR; \
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echo "$$ver" > include/version; \
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echo "// generated header, see Makefile" > include/aboutmsg.h; \
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echo "#define RADIANT_ABOUTMSG \"$(RADIANT_ABOUTMSG)\"" >> include/aboutmsg.h; \
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echo "// generated header, see Makefile" > include/version.h.new; \
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echo "#define RADIANT_VERSION \"$$ver\"" >> include/version.h.new; \
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echo "#define RADIANT_MAJOR_VERSION \"$$major\"" >> include/version.h.new; \
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echo "#define RADIANT_MINOR_VERSION \"$$minor\"" >> include/version.h.new; \
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echo "$$major" > include/RADIANT_MAJOR.new; \
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echo "$$minor" > include/RADIANT_MINOR.new; \
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echo "$$ver" > include/version.new; \
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echo "// generated header, see Makefile" > include/aboutmsg.h.new; \
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echo "#define RADIANT_ABOUTMSG \"$(RADIANT_ABOUTMSG)\"" >> include/aboutmsg.h.new; \
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mv_if_diff() \
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{ \
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if diff $$1 $$2 >/dev/null 2>&1; then \
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rm -f $$1; \
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else \
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mv $$1 $$2; \
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fi; \
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}; \
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mv_if_diff include/version.h.new include/version.h; \
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mv_if_diff include/RADIANT_MAJOR.new include/RADIANT_MAJOR; \
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mv_if_diff include/RADIANT_MINOR.new include/RADIANT_MINOR; \
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mv_if_diff include/version.new include/version; \
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mv_if_diff include/aboutmsg.h.new include/aboutmsg.h
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.PHONY: install-data
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install-data:
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