Include generated git version string in executable and generated stub files

resources/version.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+createVersion() {
+  local gitVersion=`git describe --long --always --dirty`
+  local versionLoc="../src/version.h"
+  local currentVersion=$(grep -oP '"\K.*(?=")' $versionLoc 2>/dev/null)
+  
+  if [ ! -z "$1" ] && [ "$1" == "-d" ]; then
+    gitVersion="${gitVersion}-debug"
+  fi
+  if [ "$gitVersion" == "$currentVersion" ]; then
+	return 0
+  else
+    echo "Creating version header: ${gitVersion}"
+  cat <<VERSION_END > "$versionLoc"
+#define GITVERSION "${gitVersion}"
+VERSION_END
+  fi
+}
+
+createVersion $*