Fix compile error on Windows.

[mlt] / src / modules / gtk2 / configure

diff --git a/src/modules/gtk2/configure b/src/modules/gtk2/configure
index 06ca6a61dee3349b4bbd88a812179cf3075b0a81..60f8dd7845eb332ba609e3822d64628e0c676426 100755 (executable)
--- a/src/modules/gtk2/configure
+++ b/src/modules/gtk2/configure
@@ -1,15 +1,31 @@
 #!/bin/sh
 
-if [ "$help" != "1" ]
+if [ "$help" = "1" ]
 then
+       cat << EOF
+GTK+ options:
 
-       pkg-config gtk+-2.0 2> /dev/null
+  --gtk2-prefix=path      - Override the gtk+-2.0 prefix for pkg-config
+
+EOF
+
+else
+       pkgconfig_prefix=
+       for i in "$@"
+       do
+               case $i in
+                       --gtk2-prefix=* )       pkgconfig_prefix="${i#--gtk2-prefix=}" ;;
+               esac
+       done
+       [ "$pkgconfig_prefix" != "" ] && pkgconfig_prefix="--define-variable=prefix=\"$pkgconfig_prefix\""
+
+       pkg-config $pkgconfig_prefix gtk+-2.0 2> /dev/null
        disable_gtk2=$?
 
-       pkg-config gdk-pixbuf-2.0 2> /dev/null
+       pkg-config $pkgconfig_prefix gdk-pixbuf-2.0 2> /dev/null
        disable_pixbuf=$?
 
-       pkg-config gdk-pixbuf-2.0 pangoft2 2> /dev/null
+       pkg-config $pkgconfig_prefix gdk-pixbuf-2.0 pangoft2 2> /dev/null
        disable_pango=$?
 
        if [ "$disable_gtk2" != "0" -a "$disable_pixbuf" != 0 -a "$disable_pango" != "0" ]
@@ -33,6 +49,8 @@ then
        [ "$disable_pixbuf" = "0" ] && echo "USE_PIXBUF=1" >> config.mak
        [ "$disable_pango" = "0" ] && echo "USE_PANGO=1" >> config.mak
 
+       [ "$pkgconfig_prefix" != "" ] && echo "PKGCONFIG_PREFIX=$pkgconfig_prefix" >> config.mak
+
        pkg-config --exists 'libexif'
        if [ $? -eq 0 ]
        then