Implement the "linker_private_weak" linkage type. This will be used for

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

diff --git a/test/lit.cfg b/test/lit.cfg
index 0894d9b38aea113b080ca8d2827903de89ca1d89..5e7e0e44498086e65eb81f4a9338db58c5050e9b 100644 (file)
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -40,13 +40,21 @@ 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
 
+# Propogate 'HOME' through the environment.
+config.environment['HOME'] = os.environ['HOME']
+
+# Propogate LLVM_SRC_ROOT into the environment.
+config.environment['LLVM_SRC_ROOT'] = getattr(config, 'llvm_src_root', '')
+
+# Propogate PYTHON_EXEUTABLE into the environment
+config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable',
+                                                  '')
+
 ###
 
 import os
@@ -127,6 +135,10 @@ 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):