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Diffstat (limited to 'buildtools/wafadmin/Tools/compiler_cc.py')
-rw-r--r-- | buildtools/wafadmin/Tools/compiler_cc.py | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/buildtools/wafadmin/Tools/compiler_cc.py b/buildtools/wafadmin/Tools/compiler_cc.py new file mode 100644 index 0000000000..0421503f7c --- /dev/null +++ b/buildtools/wafadmin/Tools/compiler_cc.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Matthias Jahn jahn dôt matthias ât freenet dôt de, 2007 (pmarat) + +import os, sys, imp, types, ccroot +import optparse +import Utils, Configure, Options +from Logs import debug + +c_compiler = { + 'win32': ['msvc', 'gcc'], + 'cygwin': ['gcc'], + 'darwin': ['gcc'], + 'aix': ['xlc', 'gcc'], + 'linux': ['gcc', 'icc', 'suncc'], + 'sunos': ['gcc', 'suncc'], + 'irix': ['gcc'], + 'hpux': ['gcc'], + 'gnu': ['gcc'], + 'default': ['gcc'] +} + +def __list_possible_compiler(platform): + try: + return c_compiler[platform] + except KeyError: + return c_compiler["default"] + +def detect(conf): + """ + for each compiler for the platform, try to configure the compiler + in theory the tools should raise a configuration error if the compiler + pretends to be something it is not (setting CC=icc and trying to configure gcc) + """ + try: test_for_compiler = Options.options.check_c_compiler + except AttributeError: conf.fatal("Add set_options(opt): opt.tool_options('compiler_cc')") + orig = conf.env + for compiler in test_for_compiler.split(): + conf.env = orig.copy() + try: + conf.check_tool(compiler) + except Configure.ConfigurationError, e: + debug('compiler_cc: %r' % e) + else: + if conf.env['CC']: + orig.table = conf.env.get_merged_dict() + conf.env = orig + conf.check_message(compiler, '', True) + conf.env['COMPILER_CC'] = compiler + break + conf.check_message(compiler, '', False) + break + else: + conf.fatal('could not configure a c compiler!') + +def set_options(opt): + build_platform = Utils.unversioned_sys_platform() + possible_compiler_list = __list_possible_compiler(build_platform) + test_for_compiler = ' '.join(possible_compiler_list) + cc_compiler_opts = opt.add_option_group("C Compiler Options") + cc_compiler_opts.add_option('--check-c-compiler', default="%s" % test_for_compiler, + help='On this platform (%s) the following C-Compiler will be checked by default: "%s"' % (build_platform, test_for_compiler), + dest="check_c_compiler") + + for c_compiler in test_for_compiler.split(): + opt.tool_options('%s' % c_compiler, option_group=cc_compiler_opts) + |