Fix for the problem with the auto* process failing when svnversion isn't

available. 


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@5828 c8812cc2-4d05-0410-92ff-de0c093fc19c

Makefile.am

@@ -63,7 +63,11 @@ BUILT_SOURCES = qgssvnversion.h
 
 .PHONY : qgssvnversion.h 
 qgssvnversion.h:
-	@QGSSVNDEF="#define QGSSVNVERSION \"`svnversion .`\"" && \
+	@if [ "$(HAVE_SVNVERSION)" == "yes" ]; then \
+	  QGSSVNDEF="#define QGSSVNVERSION \"`svnversion .`\""; \
+	else \
+	  QGSSVNDEF="#define QGSSVNVERSION \"unknown\""; \
+	fi; \
 	if [ "`grep QGSSVNVERSION qgssvnversion.h 2>/dev/null`" != "$$QGSSVNDEF" ]; then \
 		echo $$QGSSVNDEF > qgssvnversion.h; \
 	fi

configure.in

@@ -80,6 +80,10 @@ dnl check lib64 environment
 dnl ---------------------------------------------------------------------------
 AQ_CHECK_LIB64
 
+dnl ---------------------------------------------------------------------------
+dnl svnversion check
+dnl ---------------------------------------------------------------------------
+AC_CHECK_PROG(HAVE_SVNVERSION, [svnversion], [yes], [no])
 
 dnl ---------------------------------------------------------------------------
 dnl Qt check