MAC: Make gem5 compile and run on MacOSX 10.7.2

Adaptations to make gem5 compile and run on OSX 10.7.2, with a stock
gcc 4.2.1 and the remaining dependencies from macports, i.e. python
2.7,.2 swig 2.0.4, mercurial 2.0. The changes include an adaptation of
the SConstruct to handle non-library linker flags, and Darwin-specific
code to find the memory usage of gem5. A number of Ruby files relied
on ambigious uint (without the 32 suffix) which caused compilation
errors.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/cpu/testers/directedtest/RubyDirectedTester.hh b/src/cpu/testers/directedtest/RubyDirectedTester.hh
index 163c206d8..53c389692 100644
--- a/src/cpu/testers/directedtest/RubyDirectedTester.hh
+++ b/src/cpu/testers/directedtest/RubyDirectedTester.hh
@@ -53,11 +53,11 @@ class RubyDirectedTester : public MemObject
         RubyDirectedTester *tester;
 
       public:
-        CpuPort(const std::string &_name, RubyDirectedTester *_tester, uint _idx)
+        CpuPort(const std::string &_name, RubyDirectedTester *_tester, uint32_t _idx)
             : SimpleTimingPort(_name, _tester), tester(_tester), idx(_idx)
         {}
 
-        uint idx;
+        uint32_t idx;
 
       protected:
         virtual bool recvTiming(PacketPtr pkt);