From 0a63e8222c2865406f0c8967fedd8a89c2c816d8 Mon Sep 17 00:00:00 2001
From: Titus von Boxberg <titus@v9g.de>
Date: Sat, 22 May 2010 12:37:02 +0200
Subject: scripts/wrapper.c: Under MacOS set DYLD_LIBRARY_PATH

Depending on (predefined) macro __APPLE__, use DYLD_LIBRARY_PATH
instead of LD_LIBRARY_PATH.

diff --git a/scripts/wrapper.c b/scripts/wrapper.c
index 3d815b4..f836188 100644
--- a/scripts/wrapper.c
+++ b/scripts/wrapper.c
@@ -7,6 +7,11 @@
 #include <unistd.h>
 #include <errno.h>
 
+#ifdef	__APPLE__
+#define LDLP "DYLD_LIBRARY_PATH"
+#else
+#define LDLP "LD_LIBRARY_PATH"
+#endif
 
 /* Needed for execve */
 extern char **environ;
@@ -106,7 +111,7 @@ int main( int argc,
 
   /* Now add the directory with our runtime libraries to the
      front of the library search path, LD_LIBRARY_PATH */
-  ldlibpath = getenv( "LD_LIBRARY_PATH" );
+  ldlibpath = getenv(LDLP);
   if( ldlibpath ) {
     basedir = (char*) realloc( basedir,   strlen( basedir )
                                         + strlen( ldlibpath )
@@ -115,7 +120,7 @@ int main( int argc,
     strcat( basedir, ldlibpath );
   }
 
-  if( setenv( "LD_LIBRARY_PATH", basedir, 1 ) ) {
+  if( setenv( LDLP, basedir, 1 ) ) {
     errno = ENOMEM;
     perror( "tool wrapper" );
     exit( 1 );
-- 
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