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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.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.py')
-rw-r--r-- | third_party/waf/waflib/extras/clang_cross.py | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/third_party/waf/waflib/extras/clang_cross.py b/third_party/waf/waflib/extras/clang_cross.py new file mode 100644 index 0000000..1b51e28 --- /dev/null +++ b/third_party/waf/waflib/extras/clang_cross.py @@ -0,0 +1,92 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Krzysztof KosiĆski 2014 +# DragoonX6 2018 + +""" +Detect the Clang C compiler +This version is an attempt at supporting the -target and -sysroot flag of Clang. +""" + +from waflib.Tools import ccroot, ar, gcc +from waflib.Configure import conf +import waflib.Context +import waflib.extras.clang_cross_common + +def options(opt): + """ + Target triplet for clang:: + $ waf configure --clang-target-triple=x86_64-pc-linux-gnu + """ + cc_compiler_opts = opt.add_option_group('Configuration options') + cc_compiler_opts.add_option('--clang-target-triple', default=None, + help='Target triple for clang', + dest='clang_target_triple') + cc_compiler_opts.add_option('--clang-sysroot', default=None, + help='Sysroot for clang', + dest='clang_sysroot') + +@conf +def find_clang(conf): + """ + Finds the program clang and executes it to ensure it really is clang + """ + + import os + + cc = conf.find_program('clang', var='CC') + + if conf.options.clang_target_triple != None: + conf.env.append_value('CC', ['-target', conf.options.clang_target_triple]) + + if conf.options.clang_sysroot != None: + sysroot = str() + + if os.path.isabs(conf.options.clang_sysroot): + sysroot = conf.options.clang_sysroot + else: + sysroot = os.path.normpath(os.path.join(os.getcwd(), conf.options.clang_sysroot)) + + conf.env.append_value('CC', ['--sysroot', sysroot]) + + conf.get_cc_version(cc, clang=True) + conf.env.CC_NAME = 'clang' + +@conf +def clang_modifier_x86_64_w64_mingw32(conf): + conf.gcc_modifier_win32() + +@conf +def clang_modifier_i386_w64_mingw32(conf): + conf.gcc_modifier_win32() + +@conf +def clang_modifier_x86_64_windows_msvc(conf): + conf.clang_modifier_msvc() + + # Allow the user to override any flags if they so desire. + clang_modifier_user_func = getattr(conf, 'clang_modifier_x86_64_windows_msvc_user', None) + if clang_modifier_user_func: + clang_modifier_user_func() + +@conf +def clang_modifier_i386_windows_msvc(conf): + conf.clang_modifier_msvc() + + # Allow the user to override any flags if they so desire. + clang_modifier_user_func = getattr(conf, 'clang_modifier_i386_windows_msvc_user', None) + if clang_modifier_user_func: + clang_modifier_user_func() + +def configure(conf): + conf.find_clang() + conf.find_program(['llvm-ar', 'ar'], var='AR') + conf.find_ar() + conf.gcc_common_flags() + # Allow the user to provide flags for the target platform. + conf.gcc_modifier_platform() + # And allow more fine grained control based on the compiler's triplet. + conf.clang_modifier_target_triple() + conf.cc_load_tools() + conf.cc_add_flags() + conf.link_add_flags() |