X-Git-Url: http://git.pld-linux.org/?p=packages%2Frpm.git;a=blobdiff_plain;f=rpm-java-requires;h=8bbac6f2e53e91ded3f1eb08f3bf49a791ea269c;hp=dc069c83d384be9f36e50fbb2ba75e45db65284f;hb=8817aca0949eeb1c64426e90d905a705653989c5;hpb=c026521fa51c6bb7c68d8d2d3c6fa664887047ec

diff --git a/rpm-java-requires b/rpm-java-requires
old mode 100644
new mode 100755
index dc069c8..8bbac6f
--- a/rpm-java-requires
+++ b/rpm-java-requires
@@ -16,9 +16,23 @@ export PATH="/sbin:/usr/sbin:/bin:/usr/bin"
 # xsltproc for eclipse feature.xml
 : ${xsltproc=/usr/bin/xsltproc}
 
+# "%define java_min_classdataversion 51.0" in spec to minimum version to be 51.0
+: ${MIN_CLASSDATAVERSION=}
+
 # save $- state, to enable in functions
 debug=$-
 
+javaclassversionfilter() {
+	if [ "$MIN_CLASSDATAVERSION" ]; then
+		set -- $* "$MIN_CLASSDATAVERSION"
+	fi
+
+	local v
+	for v in $*; do
+		echo "java(ClassDataVersion) >= $v"
+	done | sort -V | tail -n 1
+}
+
 javaclassversion() {
 	set -$debug
 	local mode=$1; shift
@@ -33,10 +47,7 @@ javaclassversion() {
 		return 1
 	fi
 
-	local v
-	for v in $classver; do
-		echo "java(ClassDataVersion) >= $v"
-	done
+	javaclassversionfilter $classver
 	return 0
 }