| 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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