From c510c7b5d9151b909fc60f6cad3cda3473a4c051 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Fri, 24 Oct 2008 23:18:12 +0000
Subject: [PATCH] configure: add foo_suggest facility

This is like foo_select, except the selected options being disabled
does not disable foo.

Originally committed as revision 15690 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index 5c7315b9c0..c72c2780df 100755
--- a/configure
+++ b/configure
@@ -297,8 +297,11 @@ do_enable_deep(){
     for var; do
         enabled $var && continue
         eval sel="\$${var}_select"
-        pushvar var
+        eval sgs="\$${var}_suggest"
+        pushvar var sgs
         enable_deep $sel
+        popvar sgs
+        enable_deep_weak $sgs
         popvar var
     done
 }
@@ -373,10 +376,11 @@ check_deps(){
         eval dep_all="\$${cfg}_deps"
         eval dep_any="\$${cfg}_deps_any"
         eval dep_sel="\$${cfg}_select"
+        eval dep_sgs="\$${cfg}_suggest"
 
-        pushvar cfg dep_all dep_any dep_sel
-        check_deps $dep_all $dep_any $dep_sel
-        popvar cfg dep_all dep_any dep_sel
+        pushvar cfg dep_all dep_any dep_sel dep_sgs
+        check_deps $dep_all $dep_any $dep_sel $dep_sgs
+        popvar cfg dep_all dep_any dep_sel dep_sgs
 
         enabled_all  $dep_all || disable $cfg
         enabled_any  $dep_any || disable $cfg
@@ -386,6 +390,7 @@ check_deps(){
             eval dep_extralibs="\$${cfg}_extralibs"
             test -n "$dep_extralibs" && add_extralibs $dep_extralibs
             enable_deep $dep_sel
+            enable_deep_weak $dep_sgs
         fi
 
         disable ${cfg}_checking