added a LD_LIBRARY_PATH for libiomp5.so for the parallel labs

git-svn-id: https://subversion.cs.illinois.edu/svn/cs225@6112 6fbd10e7-183d-0410-a318-cb416676e4f2

source/util.cpp

@@ -183,10 +183,11 @@ int8_t exec(const string & command, const vector<string> & args, ostream * outpu
 
 		// Sanitize environment
 		char path[] = "PATH=/bin/:/usr/bin:/usr/local/bin";
+        char libpath[] = "LD_LIBRARY_PATH=/software/intel-composer-2011u5-x86_64/lib/intel64/:$LD_LIBRARY_PATH"; // path for libiomp5.so
 		// Turn off glibc errors default write-to-terminal behaviour, because
 		// it does not get caught by stderr. This instead results in an abort.
 		char redirect_glibc[] = "LIBC_FATAL_STDERR_=1";
-		char * newenv[] = { path, redirect_glibc, NULL };
+		char * newenv[] = { path, libpath, redirect_glibc, NULL };
 		environ = newenv;
 
 		char ** args_cstr = cstr_array_from_vector_string(command, args);