integrate CL 7836 (running regressions on cluster)

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7841]

1 files changed, 12 insertions, 1 deletions

diff --git a/libopencl/opencl_runtime_api.cc b/libopencl/opencl_runtime_api.cc
index 91505ab..8c9819b 100644
--- a/libopencl/opencl_runtime_api.cc
+++ b/libopencl/opencl_runtime_api.cc
@@ -463,8 +463,19 @@ void _cl_program::Build(const char *options)
          setenv("LD_LIBRARY_PATH",nvopencl_libdir,1);
          char commandline[1024];
          const char *opt = options?options:"";
-         snprintf(commandline,1024,"%s/libopencl/bin/nvopencl_wrapper %s %s %s", 
+         const char* test_dir = getenv( "OPENCL_CURRENT_TEST_PATH" );
+         const char* remote_host = getenv( "OPENCL_REMOTE_GPU_HOST" );
+         if ( remote_host && test_dir )
+         {
+           snprintf(commandline,1024,"ssh %s \"%s/libopencl/bin/nvopencl_wrapper %s/%s %s/%s %s\"", 
+                   remote_host, gpgpusim_opencl_path, test_dir, cl_fname, test_dir, ptx_fname, opt );
+         }
+         else
+         {
+           snprintf(commandline,1024,"%s/libopencl/bin/nvopencl_wrapper %s %s %s", 
                    gpgpusim_opencl_path, cl_fname, ptx_fname, opt );
+         }
+
          int result = system(commandline);
          setenv("LD_LIBRARY_PATH",ld_library_path_orig,1);
          if( result != 0 ) {