| Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 1 | import Phases |
| 2 | import Tools |
| 3 | |
| 4 | ### |
| 5 | |
| 6 | class ToolChain(object): |
| 7 | """ToolChain - Provide mappings of Actions to Tools.""" |
| 8 | |
| 9 | def __init__(self, driver): |
| 10 | self.driver = driver |
| 11 | |
| 12 | def selectTool(self, action): |
| 13 | """selectTool - Return a Tool instance to use for handling |
| 14 | some particular action.""" |
| 15 | abstract |
| 16 | |
| Daniel Dunbar | 9c257c3 | 2009-01-12 04:21:12 +0000 | [diff] [blame] | 17 | class Darwin_X86_ToolChain(ToolChain): |
| 18 | def __init__(self, driver, darwinVersion, gccVersion): |
| 19 | super(Darwin_X86_ToolChain, self).__init__(driver) |
| Daniel Dunbar | 9cb2253 | 2009-01-12 07:45:49 +0000 | [diff] [blame] | 20 | assert isinstance(darwinVersion, tuple) and len(darwinVersion) == 3 |
| 21 | assert isinstance(gccVersion, tuple) and len(gccVersion) == 3 |
| 22 | self.darwinVersion = darwinVersion |
| 23 | self.gccVersion = gccVersion |
| 24 | |
| Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 25 | self.toolMap = { |
| 26 | Phases.PreprocessPhase : Tools.GCC_PreprocessTool(), |
| 27 | Phases.CompilePhase : Tools.GCC_CompileTool(), |
| 28 | Phases.PrecompilePhase : Tools.GCC_PrecompileTool(), |
| Daniel Dunbar | 9cb2253 | 2009-01-12 07:45:49 +0000 | [diff] [blame] | 29 | Phases.AssemblePhase : Tools.Darwin_AssembleTool(self), |
| 30 | Phases.LinkPhase : Tools.Darwin_X86_LinkTool(self), |
| Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 31 | Phases.LipoPhase : Tools.LipoTool(), |
| 32 | } |
| 33 | |
| Daniel Dunbar | 9cb2253 | 2009-01-12 07:45:49 +0000 | [diff] [blame] | 34 | def getToolChainDir(self): |
| 35 | return 'i686-apple-darwin%d/%s' % (self.darwinVersion[0], |
| 36 | '.'.join(map(str,self.gccVersion))) |
| 37 | |
| 38 | def getProgramPath(self, name): |
| 39 | # FIXME: Implement proper search. |
| 40 | return '/usr/libexec/gcc/%s/%s' % (self.getToolChainDir(), name) |
| 41 | |
| Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 42 | def selectTool(self, action): |
| 43 | assert isinstance(action, Phases.JobAction) |
| 44 | return self.toolMap[action.phase.__class__] |
| 45 | |
| 46 | class Generic_GCC_ToolChain(ToolChain): |
| 47 | """Generic_GCC_ToolChain - A tool chain using the 'gcc' command to |
| 48 | perform all subcommands; this relies on gcc translating the |
| 49 | options appropriately.""" |
| 50 | |
| 51 | def __init__(self, driver): |
| 52 | super(Generic_GCC_ToolChain, self).__init__(driver) |
| 53 | self.toolMap = { |
| 54 | Phases.PreprocessPhase : Tools.GCC_PreprocessTool(), |
| 55 | Phases.CompilePhase : Tools.GCC_CompileTool(), |
| 56 | Phases.PrecompilePhase : Tools.GCC_PrecompileTool(), |
| 57 | Phases.AssemblePhase : Tools.GCC_AssembleTool(), |
| 58 | Phases.LinkPhase : Tools.GCC_LinkTool(), |
| 59 | } |
| 60 | |
| 61 | def selectTool(self, action): |
| 62 | assert isinstance(action, Phases.JobAction) |
| 63 | return self.toolMap[action.phase.__class__] |