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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 16:49:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 16:49:38 +0000 |
commit | bd8128271ad96c97ddaf5c86915a981ddbff86c6 (patch) | |
tree | 19fb138628afa53c660a2db82488d0b703a52fa7 /third_party/waf/waflib/extras/clang_cross_common.py | |
parent | Initial commit. (diff) | |
download | tdb-bd8128271ad96c97ddaf5c86915a981ddbff86c6.tar.xz tdb-bd8128271ad96c97ddaf5c86915a981ddbff86c6.zip |
Adding upstream version 1.4.10.upstream/1.4.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/waf/waflib/extras/clang_cross_common.py')
-rw-r--r-- | third_party/waf/waflib/extras/clang_cross_common.py | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/third_party/waf/waflib/extras/clang_cross_common.py b/third_party/waf/waflib/extras/clang_cross_common.py new file mode 100644 index 0000000..b76a070 --- /dev/null +++ b/third_party/waf/waflib/extras/clang_cross_common.py @@ -0,0 +1,113 @@ +#!/usr/bin/env python +# encoding: utf-8 +# DragoonX6 2018 + +""" +Common routines for cross_clang.py and cross_clangxx.py +""" + +from waflib.Configure import conf +import waflib.Context + +def normalize_target_triple(target_triple): + target_triple = target_triple[:-1] + normalized_triple = target_triple.replace('--', '-unknown-') + + if normalized_triple.startswith('-'): + normalized_triple = 'unknown' + normalized_triple + + if normalized_triple.endswith('-'): + normalized_triple += 'unknown' + + # Normalize MinGW builds to *arch*-w64-mingw32 + if normalized_triple.endswith('windows-gnu'): + normalized_triple = normalized_triple[:normalized_triple.index('-')] + '-w64-mingw32' + + # Strip the vendor when doing msvc builds, since it's unused anyway. + if normalized_triple.endswith('windows-msvc'): + normalized_triple = normalized_triple[:normalized_triple.index('-')] + '-windows-msvc' + + return normalized_triple.replace('-', '_') + +@conf +def clang_modifier_msvc(conf): + import os + + """ + Really basic setup to use clang in msvc mode. + We actually don't really want to do a lot, even though clang is msvc compatible + in this mode, that doesn't mean we're actually using msvc. + It's probably the best to leave it to the user, we can assume msvc mode if the user + uses the clang-cl frontend, but this module only concerns itself with the gcc-like frontend. + """ + v = conf.env + v.cprogram_PATTERN = '%s.exe' + + v.cshlib_PATTERN = '%s.dll' + v.implib_PATTERN = '%s.lib' + v.IMPLIB_ST = '-Wl,-IMPLIB:%s' + v.SHLIB_MARKER = [] + + v.CFLAGS_cshlib = [] + v.LINKFLAGS_cshlib = ['-Wl,-DLL'] + v.cstlib_PATTERN = '%s.lib' + v.STLIB_MARKER = [] + + del(v.AR) + conf.find_program(['llvm-lib', 'lib'], var='AR') + v.ARFLAGS = ['-nologo'] + v.AR_TGT_F = ['-out:'] + + # Default to the linker supplied with llvm instead of link.exe or ld + v.LINK_CC = v.CC + ['-fuse-ld=lld', '-nostdlib'] + v.CCLNK_TGT_F = ['-o'] + v.def_PATTERN = '-Wl,-def:%s' + + v.LINKFLAGS = [] + + v.LIB_ST = '-l%s' + v.LIBPATH_ST = '-Wl,-LIBPATH:%s' + v.STLIB_ST = '-l%s' + v.STLIBPATH_ST = '-Wl,-LIBPATH:%s' + + CFLAGS_CRT_COMMON = [ + '-Xclang', '--dependent-lib=oldnames', + '-Xclang', '-fno-rtti-data', + '-D_MT' + ] + + v.CFLAGS_CRT_MULTITHREADED = CFLAGS_CRT_COMMON + [ + '-Xclang', '-flto-visibility-public-std', + '-Xclang', '--dependent-lib=libcmt', + ] + v.CXXFLAGS_CRT_MULTITHREADED = v.CFLAGS_CRT_MULTITHREADED + + v.CFLAGS_CRT_MULTITHREADED_DBG = CFLAGS_CRT_COMMON + [ + '-D_DEBUG', + '-Xclang', '-flto-visibility-public-std', + '-Xclang', '--dependent-lib=libcmtd', + ] + v.CXXFLAGS_CRT_MULTITHREADED_DBG = v.CFLAGS_CRT_MULTITHREADED_DBG + + v.CFLAGS_CRT_MULTITHREADED_DLL = CFLAGS_CRT_COMMON + [ + '-D_DLL', + '-Xclang', '--dependent-lib=msvcrt' + ] + v.CXXFLAGS_CRT_MULTITHREADED_DLL = v.CFLAGS_CRT_MULTITHREADED_DLL + + v.CFLAGS_CRT_MULTITHREADED_DLL_DBG = CFLAGS_CRT_COMMON + [ + '-D_DLL', + '-D_DEBUG', + '-Xclang', '--dependent-lib=msvcrtd', + ] + v.CXXFLAGS_CRT_MULTITHREADED_DLL_DBG = v.CFLAGS_CRT_MULTITHREADED_DLL_DBG + +@conf +def clang_modifier_target_triple(conf, cpp=False): + compiler = conf.env.CXX if cpp else conf.env.CC + output = conf.cmd_and_log(compiler + ['-dumpmachine'], output=waflib.Context.STDOUT) + + modifier = ('clangxx' if cpp else 'clang') + '_modifier_' + clang_modifier_func = getattr(conf, modifier + normalize_target_triple(output), None) + if clang_modifier_func: + clang_modifier_func() |