# Configuration file for the 'lit' test runner.
import os
+import sys
+import re
# name: The name of this test suite.
config.name = 'LLVM'
# Tweak the PATH to include the scripts dir, the tools dir, and the llvm-gcc bin
# dir (if available).
if llvm_obj_root is not None:
+ # Include llvm-gcc first, as the llvm-gcc binaryies will not appear
+ # neither in the tools nor in the scripts dir. However it might be
+ # possible, that some old llvm tools are in the llvm-gcc dir. Adding
+ # llvm-gcc dir first ensures, that those will always be overwritten
+ # by the new tools in llvm_tools_dir. So now outdated tools are used
+ # for testing
+ llvmgcc_dir = getattr(config, 'llvmgcc_dir', None)
+ if llvmgcc_dir:
+ path = os.path.pathsep.join((os.path.join(llvmgcc_dir, 'bin'),
+ config.environment['PATH']))
+ config.environment['PATH'] = path
+
llvm_src_root = getattr(config, 'llvm_src_root', None)
if not llvm_src_root:
lit.fatal('No LLVM source root set!')
path = os.path.pathsep.join((llvm_tools_dir, config.environment['PATH']))
config.environment['PATH'] = path
- llvmgcc_dir = getattr(config, 'llvmgcc_dir', None)
- 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']
if 'LIB' in os.environ:
config.environment['LIB'] = os.environ['LIB']
+# Propagate the temp directory. Windows requires this because it uses \Windows\
+# if none of these are present.
+if 'TMP' in os.environ:
+ config.environment['TMP'] = os.environ['TMP']
+if 'TEMP' in os.environ:
+ config.environment['TEMP'] = os.environ['TEMP']
+
# Propagate LLVM_SRC_ROOT into the environment.
config.environment['LLVM_SRC_ROOT'] = getattr(config, 'llvm_src_root', '')
config.substitutions.append(('%llvmgcc_only', site_exp['llvmgcc']))
for sub in ['llvmgcc', 'llvmgxx', 'emitir', 'compile_cxx', 'compile_c',
'link', 'shlibext', 'ocamlopt', 'llvmdsymutil', 'llvmlibsdir',
+ 'llvmshlibdir',
'bugpoint_topts']:
if sub in ('llvmgcc', 'llvmgxx'):
config.substitutions.append(('%' + sub,
else:
config.substitutions.append(('%' + sub, site_exp[sub]))
+# For each occurrence of an llvm tool name as its own word, replace it
+# with the full path to the build directory holding that tool. This
+# ensures that we are testing the tools just built and not some random
+# tools that might happen to be in the user's PATH. Thus this list
+# includes every tool placed in $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
+# (llvm_tools_dir in lit parlance).
+ # Don't match 'bugpoint-' or 'clang-'.
+ # Don't match '/clang'.
+for pattern in [r"\bbugpoint\b(?!-)", r"(?<!/)\bclang\b(?!-)",
+ r"\bedis\b", r"\bgold\b",
+ r"\bllc\b", r"\blli\b",
+ r"\bllvm-ar\b", r"\bllvm-as\b",
+ r"\bllvm-bcanalyzer\b", r"\bllvm-config\b",
+ r"\bllvm-diff\b", r"\bllvm-dis\b",
+ r"\bllvm-extract\b", r"\bllvm-ld\b",
+ r"\bllvm-link\b", r"\bllvm-mc\b",
+ r"\bllvm-nm\b", r"\bllvm-prof\b",
+ r"\bllvm-ranlib\b", r"\bllvm-shlib\b",
+ r"\bllvm-stub\b", r"\bllvm2cpp\b",
+ # Don't match '-llvmc'.
+ r"(?<!-)\bllvmc\b", r"\blto\b",
+ # Don't match '.opt', '-opt',
+ # '^opt' or '/opt'.
+ r"\bmacho-dump\b", r"(?<!\.|-|\^|/)\bopt\b",
+ r"\btblgen\b", r"\bFileCheck\b",
+ r"\bFileUpdate\b", r"\bc-index-test\b",
+ r"\bfpcmp\b", r"\bllvm-PerfectShuffle\b",
+ # Handle these specially as they are strings searched
+ # for during testing.
+ r"\| \bcount\b", r"\| \bnot\b"]:
+ # Extract the tool name from the pattern. This relies on the tool
+ # name being surrounded by \b word match operators. If the
+ # pattern starts with "| ", include it in the string to be
+ # substituted.
+ substitution = re.sub(r"^(\\)?((\| )?)\W+b([0-9A-Za-z-_]+)\\b\W*$",
+ r"\2" + llvm_tools_dir + "/" + r"\4",
+ pattern)
+ config.substitutions.append((pattern, substitution))
+
excludes = []
# Provide target_triple for use in XFAIL and XTARGET.
lit.error('unable to understand %r:\n%s' % (libPath, lib))
config.on_clone = on_clone
+
+### Features
+
+# Shell execution
+if sys.platform not in ['win32']:
+ config.available_features.add('shell')
+
+# Loadable module
+# FIXME: This should be supplied by Makefile or autoconf.
+if sys.platform in ['win32', 'cygwin']:
+ loadable_module = (config.enable_shared == 1)
+else:
+ loadable_module = True
+
+if loadable_module:
+ config.available_features.add('loadable_module')
projects / oota-llvm.git / blobdiff