Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 1 | import ToolChain |
| 2 | |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 3 | class HostInfo(object): |
| 4 | """HostInfo - Config information about a particular host which may |
| 5 | interact with driver behavior. This can be very different from the |
| 6 | target(s) of a particular driver invocation.""" |
| 7 | |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 8 | def __init__(self, driver): |
| 9 | self.driver = driver |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 10 | |
| 11 | def getArchName(self): |
| 12 | abstract |
| 13 | |
| 14 | def useDriverDriver(self): |
| 15 | abstract |
| 16 | |
Daniel Dunbar | bee1f0d | 2009-01-11 22:06:22 +0000 | [diff] [blame] | 17 | def getToolChain(self): |
| 18 | abstract |
| 19 | |
| 20 | def getToolChainForArch(self, arch): |
| 21 | raise RuntimeError,"getToolChainForArch() unsupported on this host." |
| 22 | |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 23 | # Darwin |
| 24 | |
| 25 | class DarwinHostInfo(HostInfo): |
| 26 | def useDriverDriver(self): |
| 27 | return True |
| 28 | |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 29 | def getToolChain(self): |
Daniel Dunbar | bee1f0d | 2009-01-11 22:06:22 +0000 | [diff] [blame] | 30 | return self.getToolChainForArch(self.getArchName()) |
| 31 | |
| 32 | def getToolChainForArch(self, arch): |
| 33 | if arch in ('i386', 'x86_64'): |
Daniel Dunbar | 9c199a0 | 2009-01-11 23:13:15 +0000 | [diff] [blame^] | 34 | return ToolChain.Darwin10_X86_ToolChain(self.driver) |
Daniel Dunbar | bee1f0d | 2009-01-11 22:06:22 +0000 | [diff] [blame] | 35 | |
| 36 | return ToolChain.Generic_GCC_ToolChain(self.driver) |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 37 | |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 38 | class DarwinPPCHostInfo(DarwinHostInfo): |
| 39 | def getArchName(self): |
| 40 | return 'ppc' |
| 41 | |
| 42 | class DarwinPPC_64HostInfo(DarwinHostInfo): |
| 43 | def getArchName(self): |
| 44 | return 'ppc64' |
| 45 | |
| 46 | class DarwinX86HostInfo(DarwinHostInfo): |
| 47 | def getArchName(self): |
| 48 | return 'i386' |
| 49 | |
| 50 | class DarwinX86_64HostInfo(DarwinHostInfo): |
| 51 | def getArchName(self): |
| 52 | return 'x86_64' |
| 53 | |
Daniel Dunbar | a75ea3d | 2009-01-09 22:21:24 +0000 | [diff] [blame] | 54 | def getDarwinHostInfo(driver): |
| 55 | machine = driver.getHostMachine() |
| 56 | bits = driver.getHostBits() |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 57 | if machine == 'i386': |
| 58 | if bits == '32': |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 59 | return DarwinX86HostInfo(driver) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 60 | if bits == '64': |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 61 | return DarwinX86_64HostInfo(driver) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 62 | elif machine == 'ppc': |
| 63 | if bits == '32': |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 64 | return DarwinPPCHostInfo(driver) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 65 | if bits == '64': |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 66 | return DarwinPPC_64HostInfo(driver) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 67 | |
Daniel Dunbar | a75ea3d | 2009-01-09 22:21:24 +0000 | [diff] [blame] | 68 | raise RuntimeError,'Unrecognized Darwin platform: %r:%r' % (machine, bits) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 69 | |
| 70 | # Unknown |
| 71 | |
| 72 | class UnknownHostInfo(HostInfo): |
| 73 | def getArchName(self): |
| 74 | raise RuntimeError,'getArchName() unsupported on unknown host.' |
| 75 | |
| 76 | def useDriverDriver(self): |
| 77 | return False |
| 78 | |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 79 | def getToolChain(self): |
| 80 | return ToolChain.Generic_GCC_ToolChain(self.driver) |
| 81 | |
Daniel Dunbar | a75ea3d | 2009-01-09 22:21:24 +0000 | [diff] [blame] | 82 | def getUnknownHostInfo(driver): |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 83 | return UnknownHostInfo(driver) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 84 | |
| 85 | #### |
| 86 | |
| 87 | kSystems = { |
| 88 | 'darwin' : getDarwinHostInfo, |
| 89 | 'unknown' : getUnknownHostInfo, |
| 90 | } |
| 91 | |
Daniel Dunbar | a75ea3d | 2009-01-09 22:21:24 +0000 | [diff] [blame] | 92 | def getHostInfo(driver): |
| 93 | system = driver.getHostSystemName() |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 94 | handler = kSystems.get(system) |
| 95 | if handler: |
Daniel Dunbar | a75ea3d | 2009-01-09 22:21:24 +0000 | [diff] [blame] | 96 | return handler(driver) |
Daniel Dunbar | 9066af8 | 2009-01-09 01:00:40 +0000 | [diff] [blame] | 97 | |
| 98 | driver.warning('Unknown host %r, using generic host information.' % system) |
Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame] | 99 | return UnknownHostInfo(driver) |