1 | import os |
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2 | import re |
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3 | import sys |
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4 | import platform |
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5 | import SCons |
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6 | |
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7 | def generate(env): |
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8 | env["LEXFLAGS"] = SCons.Util.CLVar("-P${SOURCE.filebase}") |
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9 | env["YACCFLAGS"] = SCons.Util.CLVar("-p ${SOURCE.filebase}") |
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10 | |
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11 | |
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12 | def DarwinDevSdk(): |
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13 | import platform |
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14 | devpath = { "4" : "/Developer/SDKs/MacOSX10.4u.sdk", |
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15 | "5" : "/Developer/SDKs/MacOSX10.5.sdk", |
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16 | "6" : "/Developer/SDKs/MacOSX10.6.sdk" } |
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17 | version = platform.mac_ver()[0].split(".") |
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18 | if version[0] != '10' or int(version[1]) < 4: |
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19 | print "Only Mac OS X >= 10.4 is supported" |
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20 | env.Exit(1) |
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21 | return devpath[version[1]] |
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22 | env.DarwinDevSdk = DarwinDevSdk |
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23 | |
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24 | def AddCasaPlatform(): |
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25 | pd = { "darwin": [], |
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26 | "64bit": [], |
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27 | "linux2": [], |
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28 | "cray": ["-Minform=severe"] |
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29 | } |
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30 | # -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE |
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31 | platfdefs = [] |
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32 | sysplf = sys.platform |
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33 | # do some dodgey cray detection... |
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34 | if os.environ.has_key("CATAMOUNT_DIR"): |
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35 | sysplf = "cray" |
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36 | sysarch = platform.architecture()[0] |
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37 | if sysarch == '64bit': |
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38 | platfdefs += pd["64bit"] |
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39 | platfdefs += ["-fPIC"] |
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40 | #don't know why but lib*.a needs to have -fPIC here |
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41 | env.AppendUnique(SHFORTRANFLAGS=["-fPIC"]) |
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42 | env.AppendUnique(FORTRANFLAGS=["-fPIC"]) |
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43 | elif sysplf == "cray": |
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44 | # pgi compiler |
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45 | # had a go at this, but it seem to need a whole lot |
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46 | # of environment variables |
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47 | # probably nedd a pgi builder |
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48 | platfdefs += pd["cray"] |
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49 | else: |
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50 | platfdefs += pd[sysplf] |
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51 | env.AppendUnique(CPPFLAGS=platfdefs) |
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52 | if env["PLATFORM"] == 'darwin': |
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53 | uniarch = env.get("universal", False) |
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54 | flags = [] |
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55 | if uniarch: |
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56 | for i in uniarch.split(','): |
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57 | flags += ['-arch', i] |
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58 | ppflags = flags + ['-isysroot' , env.DarwinDevSdk() ] |
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59 | linkflags = flags + ['-Wl,-syslibroot,%s' % env.DarwinDevSdk()] |
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60 | env.Append(CPPFLAGS=ppflags) |
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61 | env.Append(FORTRANFLAGS=ppflags) |
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62 | env.Append(SHFORTRANFLAGS=ppflags) |
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63 | env.Append(SHLINKFLAGS=linkflags) |
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64 | env.Append(LINKFLAGS=linkflags) |
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65 | # need flat_namespace to prevent segv in boost |
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66 | env.Append(LDMODULEFLAGS=["-single_module", "-flat_namespace"]) |
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67 | |
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68 | AddCasaPlatform() |
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69 | |
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70 | def CheckCasaLib(context, lib): |
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71 | context.Message("Checking casa library '%s'..."%lib) |
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72 | context.Result(r) |
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73 | return r |
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74 | |
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75 | def exists(env): |
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76 | return true |
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