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#! /usr/bin/env python
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# encoding: utf-8
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"""
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Compiler definition for OpenWatcom's owcc
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"""
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from waflib import Errors, Utils
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from waflib.Tools import ccroot, ar
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from waflib.Configure import conf
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@conf
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def find_owcc(conf):
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v = conf.env
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cc = None
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if v.CC:
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cc = v.CC
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else:
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cc = conf.find_program('cc', var='CC')
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if not cc:
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conf.fatal('owcc was not found')
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try:
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out = conf.cmd_and_log(cc + ['-v'])
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except Errors.WafError:
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conf.fatal('%r -v could not be executed' % cc)
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if not 'Open Watcom' in out:
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conf.fatal('failed to detect owcc')
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v.CC = cc
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v.CC_NAME = 'owcc'
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v.CXX = v.CC
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v.CXX_NAME = v.cc_NAME
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if not v.AR:
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conf.find_program('wlib', var='AR')
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conf.add_os_flags('ARFLAGS')
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if not v.ARFLAGS:
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v.ARFLAGS = ['-fo']
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@conf
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def owcc_common_flags(conf):
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v = conf.env
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v.CC_SRC_F = ''
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v.CXX_SRC_F = ''
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v.CC_TGT_F = ['-c', '-o']
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v.CXX_TGT_F = ['-c', '-o']
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v.CPPPATH_ST = '-I%s'
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v.DEFINES_ST = '-D%s'
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if not v.LINK_CC:
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v.LINK_CC = v.CC
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if not v.LINK_CXX:
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v.LINK_CXX = v.CXX
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v.CCLNK_SRC_F = ''
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v.CCLNK_TGT_F = ['-o']
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v.CXXLNK_SRC_F = ''
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v.CXXLNK_TGT_F = ['-o']
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v.LIB_ST = '-l%s' # template for adding libs
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v.LIBPATH_ST = '-L%s' # template for adding libpaths
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v.STLIB_ST = '-l%s'
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v.STLIBPATH_ST = '-L%s'
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v.cprogram_PATTERN = '%s.exe'
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v.cxxprogram_PATTERN = '%s.exe'
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v.cshlib_PATTERN = 'lib%s.so'
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v.cxxshlib_PATTERN = 'lib%s.so'
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v.cstlib_PATTERN = '%s.a'
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v.cxxstlib_PATTERN = '%s.a'
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def find_target(flags):
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if '-b' in flags:
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return flags[flags.index('-b')+1]
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@conf
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def owcc_detect_platform(conf):
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v = conf.env
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target = find_target(v.LINKFLAGS)
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if not target:
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target = find_target(v.CC)
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if not target:
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target = find_target(v.CFLAGS)
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if not target:
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target = Utils.unversioned_sys_platform()
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if target in ['dos4g', 'dos4gnz', 'dos32a', 'stub32a', 'stub32ac']:
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v.DEST_BINFMT = 'le'
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v.DEST_OS = 'dos'
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elif target in ['dos32x', 'stub32x', 'stub32xc']:
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v.DEST_BINFMT = 'lx'
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v.DEST_OS = 'dos'
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elif target.startswith('win') or target.startswith('nt'):
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v.DEST_BINFMT = 'pe'
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v.DEST_OS = 'win32'
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elif target == 'qnx386':
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v.DEST_OS = 'qnx'
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v.DEST_BINFMT = 'qnx'
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elif target in ['linux', '386']:
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v.DEST_OS = 'linux'
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v.DEST_BINFMT = 'elf'
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else:
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v.DEST_OS = target
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v.DEST_BINFMT = None
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v.DEST_CPU = 'i386'
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for f in v.LINKFLAGS + v.CC + v.CFLAGS:
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if f.startswith('-march'):
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v.DEST_CPU=f.split('=')[1]
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break
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def configure(conf):
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conf.find_owcc()
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conf.owcc_common_flags()
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conf.cc_load_tools()
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conf.cc_add_flags()
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conf.env.append_unique('CFLAGS','-Wc,-xx')
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conf.cxx_load_tools()
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conf.cxx_add_flags()
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conf.env.append_unique('CXXFLAGS','-Wc,-xx')
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conf.link_add_flags()
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conf.owcc_detect_platform()
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