build: Test for duplicated mime-types

1 files changed, 6 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index b57c0fa9..74141df7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -132,6 +132,12 @@ else
 		echo "***************************************************************************" ; \
 		exit 1 ; \
 	fi
+	@if test x`grep '<mime-type' $(srcdir)/freedesktop.org.xml.in | tr -d '[:blank:]' | sort | uniq -d` != "x"; then \
+		echo "*************************************************************" ; \
+		echo "*** Some mime-types are duplicated, fix before committing ***" ; \
+		echo "*************************************************************" ; \
+		exit 1 ; \
+	fi
 	@echo Number of mime-types that might need generic-icon: `grep "mime-type type=" $(srcdir)/freedesktop.org.xml.in | grep -v video/ | grep -v image/ | grep -v text/ | grep -v audio/ | grep -v "octet-stream" | wc -l` ; \
 	echo Number of mime-types with a generic icon: `grep "generic-icon name=" $(srcdir)/freedesktop.org.xml.in | wc -l` ;
 endif