Assume the shared library path variable is LD_LIBRARY_PATH on systems

except Darwin and Windows.  This prevents inserting an environment
variable with an empty name (which is illegal and leads to a Python
exception) on any of the BSDs.

llvm-svn: 323040

diff --git a/clang-tools-extra/test/Unit/lit.cfg b/clang-tools-extra/test/Unit/lit.cfg
index fc63afd..b40e1ca 100644 (file)
--- a/clang-tools-extra/test/Unit/lit.cfg
+++ b/clang-tools-extra/test/Unit/lit.cfg
@@ -19,13 +19,12 @@ config.test_exec_root = config.test_source_root
 # ;-separated list of subdirectories).
 config.test_format = lit.formats.GoogleTest('.', 'Tests')
 
-shlibpath_var = ''
-if platform.system() == 'Linux':
-    shlibpath_var = 'LD_LIBRARY_PATH'
-elif platform.system() == 'Darwin':
+if platform.system() == 'Darwin':
     shlibpath_var = 'DYLD_LIBRARY_PATH'
 elif platform.system() == 'Windows':
     shlibpath_var = 'PATH'
+else:
+    shlibpath_var = 'LD_LIBRARY_PATH'
 
 # Point the dynamic loader at dynamic libraries in 'lib'.
 shlibpath = os.path.pathsep.join((config.shlibdir, config.llvm_libs_dir,