From f3fbd1c0586ff6ec7895991e6c28f61a503c36a8 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sat, 23 Jul 2016 20:50:09 +0000 Subject: Vendor import of lldb release_39 branch r276489: https://llvm.org/svn/llvm-project/lldb/branches/release_39@276489 --- packages/Python/lldbsuite/support/gmodules.py | 30 +++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 packages/Python/lldbsuite/support/gmodules.py (limited to 'packages/Python/lldbsuite/support/gmodules.py') diff --git a/packages/Python/lldbsuite/support/gmodules.py b/packages/Python/lldbsuite/support/gmodules.py new file mode 100644 index 000000000000..4f2fd9643b14 --- /dev/null +++ b/packages/Python/lldbsuite/support/gmodules.py @@ -0,0 +1,30 @@ +from __future__ import absolute_import +from __future__ import print_function + +# System modules +import os +import re + + +GMODULES_SUPPORT_MAP = {} +GMODULES_HELP_REGEX = re.compile(r"\s-gmodules\s") + + +def is_compiler_clang_with_gmodules(compiler_path): + # Before computing the result, check if we already have it cached. + if compiler_path in GMODULES_SUPPORT_MAP: + return GMODULES_SUPPORT_MAP[compiler_path] + + def _gmodules_supported_internal(): + compiler = os.path.basename(compiler_path) + if "clang" not in compiler: + return False + else: + # Check the compiler help for the -gmodules option. + clang_help = os.popen("%s --help" % compiler_path).read() + return GMODULES_HELP_REGEX.search(clang_help, re.DOTALL) is not None + + GMODULES_SUPPORT_MAP[compiler_path] = _gmodules_supported_internal() + return GMODULES_SUPPORT_MAP[compiler_path] + + -- cgit v1.2.3