[71233] trunk/dports/graphics/gegl

[devans at macports.org]

Revision: 71233
          http://trac.macports.org/changeset/71233
Author:   devans at macports.org
Date:     2010-09-05 10:52:27 -0700 (Sun, 05 Sep 2010)
Log Message:
-----------
gegl: disable use of GNU C lib backtrace() facility on Mac OS X 10.4
and earlier where it is not available.  Fixes #26326.

Modified Paths:
--------------
    trunk/dports/graphics/gegl/Portfile

Added Paths:
-----------
    trunk/dports/graphics/gegl/files/
    trunk/dports/graphics/gegl/files/patch-gegl-buffer-gegl-buffer.c.diff

Modified: trunk/dports/graphics/gegl/Portfile
===================================================================
--- trunk/dports/graphics/gegl/Portfile	2010-09-05 16:36:09 UTC (rev 71232)
+++ trunk/dports/graphics/gegl/Portfile	2010-09-05 17:52:27 UTC (rev 71233)
@@ -44,8 +44,10 @@
     path:lib/libavcodec.dylib:ffmpeg \
     port:libspiro
 
-configure.args   --disable-docs
+patchfiles      patch-gegl-buffer-gegl-buffer.c.diff
 
+configure.args  --disable-docs
+
 platform darwin 10 {
     # workaround for ticket #20906
     configure.args-append  --disable-mmx

Added: trunk/dports/graphics/gegl/files/patch-gegl-buffer-gegl-buffer.c.diff
===================================================================
--- trunk/dports/graphics/gegl/files/patch-gegl-buffer-gegl-buffer.c.diff	                        (rev 0)
+++ trunk/dports/graphics/gegl/files/patch-gegl-buffer-gegl-buffer.c.diff	2010-09-05 17:52:27 UTC (rev 71233)
@@ -0,0 +1,27 @@
+--- gegl/buffer/gegl-buffer.c.orig	2010-02-07 07:31:58.000000000 -0800
++++ gegl/buffer/gegl-buffer.c	2010-09-05 10:38:43.000000000 -0700
+@@ -80,7 +80,7 @@
+ /* #define GEGL_BUFFER_DEBUG_ALLOCATIONS to print allocation stack
+  * traces for leaked GeglBuffers using GNU C libs backtrace_symbols()
+  */
+-#ifndef G_OS_WIN32
++#if !defined(G_OS_WIN32) && !(defined(__APPLE__) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050) 
+ #include <execinfo.h>
+ #endif
+ 
+@@ -876,8 +876,14 @@
+ gegl_buffer_get_alloc_stack (void)
+ {
+   char  *result         = NULL;
+-#ifdef G_OS_WIN32
++#if defined(G_OS_WIN32) || (defined(__APPLE__) && MAC_OS_X_VERSION_MIN_REQUIRED < 1050)
++
++#ifdef __APPLE__
++  result = g_strdup ("backtrack not available on Mac OS X 10.4 or earlier\n");
++#else
+   result = g_strdup ("backtrack not available on win32\n");
++#endif
++
+ #else
+   void  *functions[MAX_N_FUNCTIONS];
+   int    n_functions    = 0;
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