From ef5f69c03212afc724edad422e6d5bd6b6f7fa46 Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Mon, 14 Dec 2009 06:50:05 +0000
Subject: [PATCH] Don't generate empty -F if framework is specified without
 path.

Patch from Sohail Somani.


[SVN r58371]
---
 v2/tools/darwin.jam | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/v2/tools/darwin.jam b/v2/tools/darwin.jam
index 507201e79..a040d9c8a 100644
--- a/v2/tools/darwin.jam
+++ b/v2/tools/darwin.jam
@@ -497,12 +497,15 @@ local rule prepare-framework-path ( target + )
     # The -F option specifies the directories where a framework
     # is searched for.  So, if we find <framework> feature
     # with some path, we need to generate property -F option.
-    local framework-path = [ on $(target) return $(FRAMEWORK:D) ] ;
+    local framework-paths = [ on $(target) return $(FRAMEWORK:D) ] ;
 
     # Be sure to generate no -F if there's no path.
-    if $(framework-path) != ""
+    for local framework-path in $(framework-paths)
     {
-        FRAMEWORK_PATH on $(target) += -F$(framework-path) ;
+        if $(framework-path) != ""
+        {
+            FRAMEWORK_PATH on $(target) += -F$(framework-path) ;
+        }
     }
 }