tests/lit: Change test default parameters to assume local build.
- Also, support overriding them with lit parameters.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168749 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/lit.cfg b/test/lit.cfg
index 1ce2d57..8121da1 100644
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -114,31 +114,42 @@
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
-# FIXME: Would be nice to Use -stdlib=libc++ option with Clang's that accept it.
+# Gather various compiler parameters.
cxx_under_test = lit.params.get('cxx_under_test', None)
if cxx_under_test is None:
cxx_under_test = getattr(config, 'cxx_under_test', None)
if cxx_under_test is None:
lit.fatal('must specify user parameter cxx_under_test '
'(e.g., --param=cxx_under_test=clang++)')
-include_paths = []
-library_paths = []
-libcxx_src_root = getattr(config, 'libcxx_src_root', None)
-if libcxx_src_root is not None:
- include_paths += ['-I' + libcxx_src_root + '/include']
-else:
- include_paths += ['-I/usr/include/c++/v1']
+libcxx_src_root = lit.params.get('libcxx_src_root', None)
+if libcxx_src_root is None:
+ libcxx_src_root = getattr(config, 'libcxx_src_root', None)
+ if libcxx_src_root is None:
+ libcxx_src_root = os.path.dirname(config.test_source_root)
-libcxx_obj_root = getattr(config, 'libcxx_obj_root', None)
-if libcxx_obj_root is not None:
- library_paths += ['-L' + libcxx_obj_root + '/lib']
+libcxx_obj_root = lit.params.get('libcxx_obj_root', None)
+if libcxx_obj_root is None:
+ libcxx_obj_root = getattr(config, 'libcxx_obj_root', None)
+ if libcxx_obj_root is None:
+ libcxx_obj_root = libcxx_src_root
+
+cxx_has_stdcxx0x_flag_str = lit.params.get('cxx_has_stdcxx0x_flag', None)
+if cxx_has_stdcxx0x_flag_str is not None:
+ if cxx_has_stdcxx0x_flag_str in ('1', 'True'):
+ cxx_has_stdcxx0x_flag = True
+ elif cxx_has_stdcxx0x_flag_str in ('', '0', 'False'):
+ cxx_has_stdcxx0x_flag = False
+ else:
+ lit.fatal('user parameter cxx_has_stdcxx0x_flag_str should be 0 or 1')
else:
- libcxx_obj_root = "/usr"
+ cxx_has_stdcxx0x_flag = getattr(config, 'cxx_has_stdcxx0x_flag', True)
# Configure extra compiler flags.
+include_paths = ['-I' + libcxx_src_root + '/include']
+library_paths = ['-L' + libcxx_obj_root + '/lib']
compile_flags = []
-if getattr(config, 'cxx_has_stdcxx0x_flag', False):
+if cxx_has_stdcxx0x_flag:
compile_flags += ['-std=c++0x']
# Configure extra libraries.
@@ -149,8 +160,9 @@
libraries += ['-lgcc_eh', '-lsupc++', '-lc', '-lm', '-lrt', '-lgcc_s']
libraries += ['-Wl,-R', libcxx_obj_root + '/lib']
-config.test_format = LibcxxTestFormat(cxx_under_test,
- cpp_flags = ['-nostdinc++'] + compile_flags + include_paths,
- ld_flags = ['-nodefaultlibs'] + library_paths + ['-lc++'] + libraries)
+config.test_format = LibcxxTestFormat(
+ cxx_under_test,
+ cpp_flags = ['-nostdinc++'] + compile_flags + include_paths,
+ ld_flags = ['-nodefaultlibs'] + library_paths + ['-lc++'] + libraries)
config.target_triple = None