Fix build on old 10.6 environment.

diff --git a/src/lib/cross_osx.cc b/src/lib/cross_osx.cc
index 481edad0d7cb117dea264555d527633886f457cd..c52dfc434bd9200b3a1e698965dd069ce60bb7d1 100644 (file)
--- a/src/lib/cross_osx.cc
+++ b/src/lib/cross_osx.cc
@@ -31,7 +31,6 @@ extern "C" {
 }
 #include <boost/algorithm/string.hpp>
 #include <boost/foreach.hpp>
-#include <boost/dll/runtime_symbol_info.hpp>
 #include <boost/regex.hpp>
 #include <sys/sysctl.h>
 #include <mach-o/dyld.h>
@@ -94,7 +93,21 @@ cpu_info ()
 boost::filesystem::path
 app_contents ()
 {
-       return boost::dll::program_location().parent_path().parent_path();
+       /* Could use boost::dll::program_location().parent_path().parent_path() but that
+        * boost library isn't in the 10.6 environment we're currently using and I don't
+        * really want to change it right now.
+        */
+       uint32_t size = 1024;
+       char buffer[size];
+       if (_NSGetExecutablePath (buffer, &size)) {
+               throw runtime_error ("_NSGetExecutablePath failed");
+       }
+
+       boost::filesystem::path path (buffer);
+       path = boost::filesystem::canonical (path);
+       path = path.parent_path ();
+       path = path.parent_path ();
+       return path;
 }
 
 boost::filesystem::path