Add --with-pkgversion.
Allows distributors to identify their builds without needing to hack the
sources.

Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7036 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/configure b/configure
index 853541d..0ea24c2 100755
--- a/configure
+++ b/configure
@@ -190,6 +190,7 @@
 blobs="yes"
 fdt="yes"
 sdl_x11="no"
+pkgversion=""
 
 # OS specific
 if check_define __linux__ ; then
@@ -470,6 +471,8 @@
   ;;
   --kerneldir=*) kerneldir="$optarg"
   ;;
+  --with-pkgversion=*) pkgversion=" ($optarg)"
+  ;;
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
@@ -1479,6 +1482,8 @@
 echo "VERSION=$qemu_version" >>$config_mak
 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
 
+echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
+
 echo "SRC_PATH=$source_path" >> $config_mak
 if [ "$source_path_used" = "yes" ]; then
   echo "VPATH=$source_path" >> $config_mak