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62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
"""misc build utility functions"""
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# Copyright (c) PyZMQ Developers
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# Distributed under the terms of the Modified BSD License.
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import os
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import logging
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from distutils import ccompiler
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from distutils.sysconfig import customize_compiler
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from pipes import quote
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from subprocess import Popen, PIPE
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pjoin = os.path.join
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def customize_mingw(cc):
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"""customize mingw"""
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# strip -mno-cygwin from mingw32 (Python Issue #12641)
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for cmd in [cc.compiler, cc.compiler_cxx, cc.compiler_so, cc.linker_exe, cc.linker_so]:
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if '-mno-cygwin' in cmd:
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cmd.remove('-mno-cygwin')
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# remove problematic msvcr90
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if 'msvcr90' in cc.dll_libraries:
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cc.dll_libraries.remove('msvcr90')
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def customize_msvc(cc):
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pass
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def get_compiler(compiler, **compiler_attrs):
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"""get and customize a compiler"""
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if compiler is None or isinstance(compiler, str):
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cc = ccompiler.new_compiler(compiler=compiler)
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customize_compiler(cc)
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if cc.compiler_type == 'mingw32':
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customize_mingw(cc)
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elif cc.compiler_type == 'msvc':
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customize_msvc(cc)
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else:
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cc = compiler
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for name, val in compiler_attrs.items():
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setattr(cc, name, val)
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return cc
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def get_output_error(cmd):
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"""Return the exit status, stdout, stderr of a command"""
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if not isinstance(cmd, list):
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cmd = [cmd]
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logging.debug("Running: %s", ' '.join(map(quote, cmd)))
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try:
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result = Popen(cmd, stdout=PIPE, stderr=PIPE)
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except IOError as e:
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return -1, '', 'Failed to run %r: %r' % (cmd, e)
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so, se = result.communicate()
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# unicode:
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so = so.decode('utf8', 'replace')
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se = se.decode('utf8', 'replace')
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return result.returncode, so, se
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