[tests] Enable use_system_lib support on Linux.

 - Patch by Michael van der Westhuizen.

llvm-svn: 174527

diff --git a/libcxx/test/lit.cfg b/libcxx/test/lit.cfg
index d48872c..a46e142 100644 (file)
--- a/libcxx/test/lit.cfg
+++ b/libcxx/test/lit.cfg
@@ -267,7 +267,8 @@ if sys.platform == 'darwin':
         exec_env['DYLD_LIBRARY_PATH'] = os.path.join(libcxx_obj_root, 'lib')
 elif sys.platform == 'linux2':
     libraries += ['-lsupc++', '-lgcc_eh', '-lc', '-lm', '-lpthread', '-lrt', '-lgcc_s']
-    libraries += ['-Wl,-R', libcxx_obj_root + '/lib']
+    if not use_system_lib:
+        libraries += ['-Wl,-R', libcxx_obj_root + '/lib']
 else:
     lit.fatal("unrecognized system")