| 1 | import os, sys, platform
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| 2 | import subprocess
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| 3 | import glob
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| 4 | import shutil
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| 5 | from distutils.command import build_ext
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| 6 |
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| 7 | try:
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| 8 | from setuptools import setup as _setup
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| 9 | from setuptools import Extension
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| 10 | except ImportError, ex:
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| 11 | from distutils.core import setup as _setup
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| 12 | from distutils.core import Extension
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| 13 |
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| 14 | def setup(*args, **kwargs):
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| 15 | asapso = Extension(name="%s._%s".format(kwargs['name'],kwargs['name']),
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| 16 | sources=[])
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| 17 | d = {'ext_modules': [ asapso ],
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| 18 | 'cmdclass': {'build_ext': scons_ext}
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| 19 | }
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| 20 | kwargs.update(d)
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| 21 | print kwargs
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| 22 | _setup(*args, **kwargs)
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| 23 |
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| 24 |
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| 25 | class scons_ext(build_ext.build_ext):
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| 26 | """Build extensions using scons instead of distutils.
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| 27 | """
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| 28 | _scons_options = []
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| 29 | user_options = \
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| 30 | [('casacoreroot=', None,
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| 31 | 'Prefix for casacore installation location'),
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| 32 | ('casacorestatic=', None,
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| 33 | 'use static casacore libraries'),
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| 34 | ('boostroot=', None,
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| 35 | 'Prefix for boost_python installation location'),
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| 36 | ('boostlib=', None, 'Name of the boost_python library'),
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| 37 | ('cfitsioroot=', None,
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| 38 | 'Prefix for cfitsio installation location'),
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| 39 | ('cfitsiolib=', None, 'Name of the cfitsio library'),
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| 40 | ('cfitsioincdir=', None, 'The custom cfitsio include dir'),
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| 41 | ('wcsroot=', None, 'Prefix for wcslib installation location'),
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| 42 | ('wcslib=', None, 'Name of the wcs library'),
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| 43 | ('rpfitsroot=', None, 'Prefix for rpfits installation location'),
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| 44 | ('rpfitslib=', None, 'Name of the rpfits library'),
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| 45 | ('blaslib=', None, 'Name of the blas library'),
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| 46 | ('lapacklib=', None, 'Name of the lapack library'),
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| 47 | ('f2clib=', None, 'Name of the fortran-to-c library'),
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| 48 | ('jobs=','j', 'Number of processes'),
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| 49 | ('extraflags=', None,
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| 50 | 'Extra build flags e.g. static libs, defines etc.'),
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| 51 | ('extraroot=', None,
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| 52 | 'Extra root directory where muiltple packages could be found,'
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| 53 | ' e.g. $HOME, to add $HOME/lib etc to the build.'),
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| 54 | ]
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| 55 |
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| 56 |
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| 57 | def initialize_options(self):
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| 58 | """
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| 59 | Overload to enable custom settings to be picked up
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| 60 | """
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| 61 | build_ext.build_ext.initialize_options(self)
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| 62 | self._scons_options = []
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| 63 | # attribute corresponding to directory prefix
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| 64 | # command line option
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| 65 | self.jobs = None
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| 66 | self.extraroot = None
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| 67 | self.extraflags = None
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| 68 | self.casacoreroot = None
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| 69 | self.casacorestatic = None
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| 70 | self.boostroot = None
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| 71 | self.boostlib = None
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| 72 | self.cfitsioroot = None
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| 73 | self.cfitsiolib = None
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| 74 | self.cfitsioincdir = None
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| 75 | self.wcsroot = None
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| 76 | self.wcslib = None
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| 77 | self.rpfitsroot = None
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| 78 | self.rpfitslib = None
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| 79 | self.blaslib = None
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| 80 | self.lapacklib = None
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| 81 | self.f2clib = None
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| 82 |
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| 83 | def finalize_options(self):
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| 84 | build_ext.build_ext.finalize_options(self)
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| 85 | for opt in self.user_options:
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| 86 | attr = opt[0].strip("=")
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| 87 | v = getattr(self, attr)
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| 88 | if v is not None:
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| 89 | if opt[1] is None:
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| 90 | self._scons_options.append("=".join([attr, v]))
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| 91 | else:
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| 92 | self._scons_options.append(" ".join(["-"+opt[1], v]))
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| 93 |
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| 94 | def build_extensions(self):
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| 95 | ext = self.extensions[0]
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| 96 | try:
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| 97 | ext_path = self.get_ext_fullpath(ext.name)
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| 98 | extdir = os.path.dirname(ext_path)
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| 99 | except AttributeError:
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| 100 | # hack for pyhton 2.5
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| 101 | extdir = os.path.join(self.build_lib, ext.name.split(".")[0])
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| 102 | if not os.path.exists(extdir):
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| 103 | os.makedirs(extdir)
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| 104 | cmd = ['scons'] + self._scons_options
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| 105 | retcode = subprocess.call(cmd)
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| 106 | if retcode != 0:
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| 107 | raise RuntimeError('scons failed')
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| 108 | # copy extension into distutils build directory
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| 109 | if os.path.exists("build/_asap.so"):
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| 110 | shutil.copy("build/_asap.so", extdir)
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