Resolve the executable path on Mac OS when sym-linked

runtime/bin/platform_macos.cc

Index: runtime/bin/platform_macos.cc
diff --git a/runtime/bin/platform_macos.cc b/runtime/bin/platform_macos.cc
index 702bf017806e811b78243ca729276b7c8cdc8872..db874b90bff308e6cfe6f1473de82a145f1aa476 100644
--- a/runtime/bin/platform_macos.cc
+++ b/runtime/bin/platform_macos.cc
@@ -7,6 +7,7 @@
 
 #include <mach-o/dyld.h>
 
+#include "bin/file.h"
 #include "bin/platform.h"
 
 #include <crt_externs.h>  // NOLINT
@@ -91,7 +92,10 @@ char* Platform::ResolveExecutablePath() {
     free(path);
     return NULL;
   }
-  return path;
+  // Return the canonnical path as the returned path might contain sym-links.

[kustermann, 2015/06/09 10:49:47]

sym-links -> symlinks

canonnical -> canonical

+  char* canon_path = File::GetCanonicalPath(path);
+  free(path);
+  return canon_path;
 }
 
 }  // namespace bin