[NFC] Fix typo in comment.

[oota-llvm.git] / test / Unit / lit.cfg

diff --git a/test/Unit/lit.cfg b/test/Unit/lit.cfg
index 1f6fce89127549b2862f5e2032edcf38a2ba1407..e481dcc6a7bcbab31b5b9564f3e25ef8e9e2b71a 100644 (file)
--- a/test/Unit/lit.cfg
+++ b/test/Unit/lit.cfg
@@ -4,6 +4,8 @@
 
 import os
 
+import lit.formats
+
 # name: The name of this test suite.
 config.name = 'LLVM-Unit'
 
@@ -28,6 +30,16 @@ if 'TMP' in os.environ:
 if 'TEMP' in os.environ:
     config.environment['TEMP'] = os.environ['TEMP']
 
+# Propagate path to symbolizer for ASan/MSan.
+for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']:
+    if symbolizer in os.environ:
+        config.environment[symbolizer] = os.environ[symbolizer]
+
+# Win32 seeks DLLs along %PATH%.
+if sys.platform in ['win32', 'cygwin'] and os.path.isdir(config.shlibdir):
+    config.environment['PATH'] = os.path.pathsep.join((
+            config.shlibdir, config.environment['PATH']))
+
 ###
 
 # Check that the object root is known.
@@ -38,9 +50,9 @@ if config.test_exec_root is None:
     # out-of-tree build situation).
 
     # Check for 'llvm_unit_site_config' user parameter, and use that if available.
-    site_cfg = lit.params.get('llvm_unit_site_config', None)
+    site_cfg = lit_config.params.get('llvm_unit_site_config', None)
     if site_cfg and os.path.exists(site_cfg):
-        lit.load_config(config, site_cfg)
+        lit_config.load_config(config, site_cfg)
         raise SystemExit
 
     # Try to detect the situation where we are using an out-of-tree build by
@@ -53,7 +65,7 @@ if config.test_exec_root is None:
 
     llvm_config = lit.util.which('llvm-config', config.environment['PATH'])
     if not llvm_config:
-        lit.fatal('No site specific configuration available!')
+        lit_config.fatal('No site specific configuration available!')
 
     # Get the source and object roots.
     llvm_src_root = lit.util.capture(['llvm-config', '--src-root']).strip()
@@ -62,27 +74,14 @@ if config.test_exec_root is None:
     # Validate that we got a tree which points to here.
     this_src_root = os.path.join(os.path.dirname(__file__),'..','..')
     if os.path.realpath(llvm_src_root) != os.path.realpath(this_src_root):
-        lit.fatal('No site specific configuration available!')
+        lit_config.fatal('No site specific configuration available!')
 
     # Check that the site specific configuration exists.
     site_cfg = os.path.join(llvm_obj_root, 'test', 'Unit', 'lit.site.cfg')
     if not os.path.exists(site_cfg):
-        lit.fatal('No site specific configuration available!')
+        lit_config.fatal('No site specific configuration available!')
 
     # Okay, that worked. Notify the user of the automagic, and reconfigure.
-    lit.note('using out-of-tree build at %r' % llvm_obj_root)
-    lit.load_config(config, site_cfg)
+    lit_config.note('using out-of-tree build at %r' % llvm_obj_root)
+    lit_config.load_config(config, site_cfg)
     raise SystemExit
-
-# If necessary, point the dynamic loader at libLLVM.so.
-if config.enable_shared:
-    shlibpath = config.environment.get(config.shlibpath_var,'')
-    if shlibpath:
-        shlibpath = os.pathsep + shlibpath
-    shlibpath = config.shlibdir + shlibpath
-    config.environment[config.shlibpath_var] = shlibpath
-
-# Setup paths to llvm-symbolizer for Sanitizer tools.
-llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
-config.environment['ASAN_SYMBOLIZER_PATH'] = llvm_tools_dir + '/llvm-symbolizer'
-config.environment['MSAN_SYMBOLIZER_PATH'] = llvm_tools_dir + '/llvm-symbolizer'