| 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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