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Pass -DHAVE_FUTIMENS=0 when building with old macOS < 10.13 SDK to avoid LLVM build system issue

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Jukka Jylänki
2018-01-03 22:38:11 +02:00
parent 0bd0d32429
commit f3ac553081
1 changed files with 13 additions and 0 deletions
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emsdk
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@@ -782,6 +782,12 @@ def cmake_configure(generator, build_root, src_root, build_type, extra_cmake_arg
return True return True
def xcode_sdk_version():
try:
return subprocess.check_output(['xcrun', '--show-sdk-version']).strip().split('.')
except:
return subprocess.checkplatform.mac_ver()[0].split('.')
def build_fastcomp_tool(tool): def build_fastcomp_tool(tool):
if VERBOSE: print('build_fastcomp_tool(' + str(tool) + ')') if VERBOSE: print('build_fastcomp_tool(' + str(tool) + ')')
fastcomp_root = tool.installation_path() fastcomp_root = tool.installation_path()
@@ -820,6 +826,13 @@ def build_fastcomp_tool(tool):
extra_args = os.environ['LLVM_CMAKE_ARGS'].split(',') extra_args = os.environ['LLVM_CMAKE_ARGS'].split(',')
print('Passing the following extra arguments to LLVM CMake configuration: ' + str(extra_args)) print('Passing the following extra arguments to LLVM CMake configuration: ' + str(extra_args))
args += extra_args args += extra_args
# MacOS < 10.13 workaround for LLVM build bug https://github.com/kripken/emscripten/issues/5418:
# specify HAVE_FUTIMENS=0 in the build if building with target SDK that is older than 10.13.
if OSX and (not os.environ.get('LLVM_CMAKE_ARGS') or not 'HAVE_FUTIMENS' in os.environ.get('LLVM_CMAKE_ARGS')) and xcode_sdk_version() < [10,13]:
print('Passing -DHAVE_FUTIMENS=0 to LLVM CMake configure to workaround https://github.com/kripken/emscripten/issues/5418. Please update to macOS 10.13 or newer')
args += ['-DHAVE_FUTIMENS=0']
success = cmake_configure(cmake_generator, build_root, fastcomp_src_root, build_type, args) success = cmake_configure(cmake_generator, build_root, fastcomp_src_root, build_type, args)
if not success: return False if not success: return False