[cogl/wip/cogl-1.14: 25/50] Build: Add a --enable-standalone option

[Robert Bragg <rbragg src gnome org>]

commit 61f8b3e83e38ccf6ea0964dbd1d3688d26c9d189
Author: Damien Lespiau <damien lespiau intel com>
Date:   Mon Sep 17 21:58:55 2012 +0100

    Build: Add a --enable-standalone option
    
    This option will generate a libcogl2 DSO that depends on the least
    possible external libraries.
    
    Reviewed-by: Robert Bragg <robert linux intel com>
    
    (cherry picked from commit 6357960e1b91081546adf1bb110067d7db4d7400)

 configure.ac |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f1e090f..6565335 100644
--- a/configure.ac
+++ b/configure.ac
@@ -196,6 +196,26 @@ dnl Handle extra configure options
 dnl ================================================================
 
 dnl     ============================================================
+dnl     Standalone cogl
+dnl     ============================================================
+
+AC_ARG_ENABLE(
+  [standalone],
+  [AC_HELP_STRING([--enable-debug=@<:@no/yes@:>@], [Build Cogl without any external depedency @<:@default=no@:>@])],
+  [],
+  enable_standalone=no
+)
+AS_IF([test "x$enable_standalone" = "xyes"],
+      [
+        enable_cairo=no
+        enable_glib=no
+        enable_cogl_pango=no
+        enable_nls=no
+        enable_gdk_pixbuf=no
+       ]
+)
+
+dnl     ============================================================
 dnl     Enable debugging
 dnl     ============================================================
 m4_define([debug_default], [m4_if(cogl_release_status, [git], [yes], [no])])