64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
import Phases
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import Tools
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###
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class ToolChain(object):
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"""ToolChain - Provide mappings of Actions to Tools."""
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def __init__(self, driver):
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self.driver = driver
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def selectTool(self, action):
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"""selectTool - Return a Tool instance to use for handling
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some particular action."""
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abstract
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class Darwin_X86_ToolChain(ToolChain):
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def __init__(self, driver, darwinVersion, gccVersion):
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super(Darwin_X86_ToolChain, self).__init__(driver)
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assert isinstance(darwinVersion, tuple) and len(darwinVersion) == 3
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assert isinstance(gccVersion, tuple) and len(gccVersion) == 3
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self.darwinVersion = darwinVersion
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self.gccVersion = gccVersion
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self.toolMap = {
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Phases.PreprocessPhase : Tools.GCC_PreprocessTool(),
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Phases.CompilePhase : Tools.GCC_CompileTool(),
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Phases.PrecompilePhase : Tools.GCC_PrecompileTool(),
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Phases.AssemblePhase : Tools.Darwin_AssembleTool(self),
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Phases.LinkPhase : Tools.Darwin_X86_LinkTool(self),
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Phases.LipoPhase : Tools.LipoTool(),
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}
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def getToolChainDir(self):
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return 'i686-apple-darwin%d/%s' % (self.darwinVersion[0],
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'.'.join(map(str,self.gccVersion)))
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def getProgramPath(self, name):
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# FIXME: Implement proper search.
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return '/usr/libexec/gcc/%s/%s' % (self.getToolChainDir(), name)
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def selectTool(self, action):
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assert isinstance(action, Phases.JobAction)
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return self.toolMap[action.phase.__class__]
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class Generic_GCC_ToolChain(ToolChain):
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"""Generic_GCC_ToolChain - A tool chain using the 'gcc' command to
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perform all subcommands; this relies on gcc translating the
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options appropriately."""
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def __init__(self, driver):
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super(Generic_GCC_ToolChain, self).__init__(driver)
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self.toolMap = {
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Phases.PreprocessPhase : Tools.GCC_PreprocessTool(),
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Phases.CompilePhase : Tools.GCC_CompileTool(),
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Phases.PrecompilePhase : Tools.GCC_PrecompileTool(),
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Phases.AssemblePhase : Tools.GCC_AssembleTool(),
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Phases.LinkPhase : Tools.GCC_LinkTool(),
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}
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def selectTool(self, action):
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assert isinstance(action, Phases.JobAction)
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return self.toolMap[action.phase.__class__]
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