Merge commit '31cbcd39be6aef3ed43121da5b797d8ec9b0fd31' as 'libs/cppzmq'

libs/cppzmq/version.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+# This script extracts the 0MQ version from zmq.hpp, which is the master
+# location for this information.
+#
+if [ ! -f zmq.hpp ]; then
+    echo "version.sh: error: zmq.hpp does not exist" 1>&2
+    exit 1
+fi
+MAJOR=$(grep '^#define CPPZMQ_VERSION_MAJOR \+[0-9]\+' zmq.hpp)
+MINOR=$(grep '^#define CPPZMQ_VERSION_MINOR \+[0-9]\+' zmq.hpp)
+PATCH=$(grep '^#define CPPZMQ_VERSION_PATCH \+[0-9]\+' zmq.hpp)
+if [ -z "$MAJOR" -o -z "$MINOR" -o -z "$PATCH" ]; then
+    echo "version.sh: error: could not extract version from zmq.hpp" 1>&2
+    exit 1
+fi
+MAJOR=$(echo $MAJOR | awk '{ print $3 }')
+MINOR=$(echo $MINOR | awk '{ print $3 }')
+PATCH=$(echo $PATCH | awk '{ print $3 }')
+echo $MAJOR.$MINOR.$PATCH | tr -d '\n\r'
+