diff options
Diffstat (limited to 'test/lit.cfg')
-rw-r--r-- | test/lit.cfg | 109 |
1 files changed, 96 insertions, 13 deletions
diff --git a/test/lit.cfg b/test/lit.cfg index f15777c..21b0a48 100644 --- a/test/lit.cfg +++ b/test/lit.cfg @@ -3,6 +3,8 @@ # Configuration file for the 'lit' test runner. import os +import sys +import re # name: The name of this test suite. config.name = 'LLVM' @@ -17,6 +19,18 @@ config.suffixes = [] # test_source_root: The root path where tests are located. config.test_source_root = os.path.dirname(__file__) +# Tweak PATH for Win32 +if sys.platform in ['win32']: + # Seek sane tools in directories and set to $PATH. + path = getattr(config, 'lit_tools_dir', None) + path = lit.getToolsPath(path, + config.environment['PATH'], + ['cmp.exe', 'grep.exe', 'sed.exe']) + if path is not None: + path = os.path.pathsep.join((path, + config.environment['PATH'])) + config.environment['PATH'] = path + # test_exec_root: The root path where tests should be run. llvm_obj_root = getattr(config, 'llvm_obj_root', None) if llvm_obj_root is not None: @@ -25,6 +39,18 @@ if llvm_obj_root is not None: # 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 So now outdated tools are used + # for testing + llvmgcc_dir = getattr(config, 'llvmgcc_dir', None) + if llvmgcc_dir: + path = os.path.pathsep.join((os.path.join(llvmgcc_dir,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!') @@ -39,28 +65,29 @@ if llvm_obj_root is not None: 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 - -# Propogate 'HOME' through the environment. +# Propagate 'HOME' through the environment. if 'HOME' in os.environ: config.environment['HOME'] = os.environ['HOME'] -# Propogate 'INCLUDE' through the environment. +# Propagate 'INCLUDE' through the environment. if 'INCLUDE' in os.environ: config.environment['INCLUDE'] = os.environ['INCLUDE'] -# Propogate 'LIB' through the environment. +# Propagate 'LIB' through the environment. if 'LIB' in os.environ: config.environment['LIB'] = os.environ['LIB'] -# Propogate LLVM_SRC_ROOT into the environment. +# 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', '') -# Propogate PYTHON_EXEUTABLE into the environment +# Propagate PYTHON_EXECUTABLE into the environment config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable', '') @@ -125,12 +152,13 @@ for line in open(os.path.join(config.llvm_obj_root, 'test', 'site.exp')): # Add substitutions. config.substitutions.append(('%llvmgcc_only', site_exp['llvmgcc'])) -for sub in ['llvmgcc', 'llvmgxx', 'compile_cxx', 'compile_c', +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, - site_exp[sub] + ' -emit-llvm -w')) + site_exp[sub] + ' %emitir -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': @@ -139,6 +167,45 @@ for sub in ['llvmgcc', 'llvmgxx', 'compile_cxx', 'compile_c', 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. @@ -214,3 +281,19 @@ def on_clone(parent, cfg, for_path): lit.error('unable to understand %r:\n%s' % (libPath, lib)) config.on_clone = on_clone + +### Features + +# Shell execution +if sys.platform not in ['win32'] or lit.getBashPath() != '': + 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') |