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Don't rewrite qgssvnversion.h unless svnversion has changed.
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git-svn-id: http://svn.osgeo.org/qgis/trunk@5721 c8812cc2-4d05-0410-92ff-de0c093fc19c
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telwertowski committed Aug 21, 2006
1 parent de503b4 commit aac3bee
Showing 1 changed file with 4 additions and 2 deletions.
6 changes: 4 additions & 2 deletions Makefile.am
Original file line number Diff line number Diff line change
Expand Up @@ -63,5 +63,7 @@ BUILT_SOURCES = qgssvnversion.h

.PHONY : qgssvnversion.h
qgssvnversion.h:
@ echo "#define QGSSVNVERSION \"`svnversion .`\"" > qgssvnversion.h

@QGSSVNDEF="#define QGSSVNVERSION \"`svnversion .`\"" && \
if [ "`grep QGSSVNVERSION qgssvnversion.h 2>/dev/null`" != "$$QGSSVNDEF" ]; then \
echo $$QGSSVNDEF > qgssvnversion.h; \
fi

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