70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
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"""
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Tool-specific initialization for Clang static analyzer
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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__revision__ = "tools/clang-analyze.py 2013-09-06 grissiom"
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import os
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import os.path
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import SCons.Action
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import SCons.Builder
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import SCons.Defaults
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import SCons.Tool
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import SCons.Util
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import rtconfig
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def generate(env):
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assert(rtconfig.CROSS_TOOL == 'clang-analyze')
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# let gnu_tools setup a basic env(learnt from SCons/Tools/mingw.py)
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gnu_tools = ['gcc', 'g++', 'gnulink', 'ar', 'gas', 'm4']
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for tool in gnu_tools:
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SCons.Tool.Tool(tool)(env)
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# then we could stand on the shoulders of gaints
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env['CC'] = 'ccc-analyzer'
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env['CXX'] = 'c++-analyzer'
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env['AS'] = 'true'
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env['AR'] = 'true'
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env['LINK'] = 'true'
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env['CFLAGS'] = ['-fsyntax-only', '-Wall', '-Wno-invalid-source-encoding', '-m32']
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env['LINKFLAGS'] = '-Wl,--gc-sections'
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env['ARFLAGS'] = '-rc'
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# only check, don't compile. ccc-analyzer use CCC_CC as the CC.
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# fsyntax-only will give us some additional warning messages
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env['ENV']['CCC_CC'] = 'clang'
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env['ENV']['CCC_CXX'] = 'clang++'
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# setup the output dir and format
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env['ENV']['CCC_ANALYZER_HTML'] = './build/'
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env['ENV']['CCC_ANALYZER_OUTPUT_FORMAT'] = 'html'
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# Some setting from the platform also have to be overridden:
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env['OBJSUFFIX'] = '.o'
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env['LIBPREFIX'] = 'lib'
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env['LIBSUFFIX'] = '.a'
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if rtconfig.EXEC_PATH:
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if not os.path.exists(rtconfig.EXEC_PATH):
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print()
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print('warning: rtconfig.EXEC_PATH(%s) does not exists.' % rtconfig.EXEC_PATH)
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print()
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return
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env.AppendENVPath('PATH', rtconfig.EXEC_PATH)
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def exists(env):
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return env.Detect(['ccc-analyzer', 'c++-analyzer'])
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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