Implement enough of the missing instalias support to get

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

diff --git a/test/lit.cfg b/test/lit.cfg
index 8e85168205cf3c24876995c2fb50db727e87ec28..3ba4c993ef64a3100abe14612d788baa2bf4c981 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -40,13 +40,30 @@ if llvm_obj_root is not None:
     config.environment['PATH'] = path
 
     llvmgcc_dir = getattr(config, 'llvmgcc_dir', None)
-    if not llvm_tools_dir:
-        lit.fatal('No llvm-gcc dir set!')
     if llvmgcc_dir:
         path = os.path.pathsep.join((os.path.join(llvmgcc_dir, 'bin'),
                                      config.environment['PATH']))
         config.environment['PATH'] = path
 
+# Propagate 'HOME' through the environment.
+if 'HOME' in os.environ:
+    config.environment['HOME'] = os.environ['HOME']
+
+# Propagate 'INCLUDE' through the environment.
+if 'INCLUDE' in os.environ:
+    config.environment['INCLUDE'] = os.environ['INCLUDE']
+
+# Propagate 'LIB' through the environment.
+if 'LIB' in os.environ:
+    config.environment['LIB'] = os.environ['LIB']
+
+# Propagate LLVM_SRC_ROOT into the environment.
+config.environment['LLVM_SRC_ROOT'] = getattr(config, 'llvm_src_root', '')
+
+# Propagate PYTHON_EXECUTABLE into the environment
+config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable',
+                                                  '')
+
 ###
 
 import os
@@ -102,7 +119,7 @@ import re
 site_exp = {}
 # FIXME: Implement lit.site.cfg.
 for line in open(os.path.join(config.llvm_obj_root, 'test', 'site.exp')):
-    m = re.match('set ([^ ]+) "([^"]*)"', line)
+    m = re.match('set ([^ ]+) "(.*)"', line)
     if m:
         site_exp[m.group(1)] = m.group(2)
 
@@ -114,6 +131,11 @@ for sub in ['llvmgcc', 'llvmgxx', 'compile_cxx', 'compile_c',
     if sub in ('llvmgcc', 'llvmgxx'):
         config.substitutions.append(('%' + sub,
                                      site_exp[sub] + ' -emit-llvm -w'))
+    # FIXME: This is a hack to avoid LLVMC tests failing due to a clang driver
+    #        warning when passing in "-fexceptions -fno-exceptions".
+    elif sub == 'compile_cxx':
+        config.substitutions.append(('%' + sub,
+                                  site_exp[sub].replace('-fno-exceptions', '')))
     else:
         config.substitutions.append(('%' + sub, site_exp[sub]))
 
@@ -122,18 +144,25 @@ excludes = []
 # Provide target_triple for use in XFAIL and XTARGET.
 config.target_triple = site_exp['target_triplet']
 
+# When running under valgrind, we mangle '-vg' or '-vg_leak' onto the end of the
+# triple so we can check it with XFAIL and XTARGET.
+config.target_triple += lit.valgrindTriple
+
 # Provide llvm_supports_target for use in local configs.
 targets = set(site_exp["TARGETS_TO_BUILD"].split())
 def llvm_supports_target(name):
     return name in targets
 
-langs = set(site_exp['llvmgcc_langs'].split(','))
+def llvm_supports_darwin_and_target(name):
+    return 'darwin' in config.target_triple and llvm_supports_target(name)
+
+langs = set([s.strip() for s in site_exp['llvmgcc_langs'].split(',')])
 def llvm_gcc_supports(name):
-    return name in langs
+    return name.strip() in langs
 
-bindings = set(site_exp['llvm_bindings'].split(','))
+bindings = set([s.strip() for s in site_exp['llvm_bindings'].split(',')])
 def llvm_supports_binding(name):
-    return name in bindings
+    return name.strip() in bindings
 
 # Provide on_clone hook for reading 'dg.exp'.
 import os