mirror of
https://github.com/boostorg/python.git
synced 2026-01-27 19:12:16 +00:00
modifications to SCons build system to be friendlier to ndarray
This commit is contained in:
Jim Bosch
106
SConscript
106
SConscript
@@ -21,7 +21,7 @@ int main()
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except ImportError:
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context.Result(0)
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print 'Failed to import distutils.sysconfig.'
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Exit(1)
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return False
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context.env.AppendUnique(CPPPATH=[distutils.sysconfig.get_python_inc()])
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libDir = distutils.sysconfig.get_config_var("LIBDIR")
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context.env.AppendUnique(LIBPATH=[libDir])
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@@ -45,16 +45,16 @@ int main()
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print (
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"Expected to find Python in framework directory %s, but it isn't there"
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% frameworkDir)
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Exit(1)
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return False
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break
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context.env.AppendUnique(LDFLAGS="-F%s" % frameworkDir)
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result, output = context.TryRun(python_source_file,'.cpp')
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if not result:
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context.Result(0)
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print "Cannot run program built with Python."
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Exit(1)
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return False
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context.Result(1)
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return 1
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return True
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def CheckNumPy(context):
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numpy_source_file = """
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@@ -97,20 +97,20 @@ int main()
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print ' Alternatively, you can reinstall SCons with your preferred python.'
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print '2) Check that if you open a python session from the command line,'
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print ' import numpy is successful there.'
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Exit(1)
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return False
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context.env.Append(CPPPATH=numpy.get_include())
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result = CheckLibs(context,[''],numpy_source_file)
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if not result:
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context.Result(0)
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print "Cannot build against NumPy."
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Exit(1)
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return False
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result, output = context.TryRun(numpy_source_file,'.cpp')
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if not result:
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context.Result(0)
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print "Cannot run program built with NumPy."
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Exit(1)
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return False
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context.Result(1)
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return 1
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return True
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def CheckLibs(context, try_libs, source_file):
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init_libs = context.env['LIBS']
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@@ -154,66 +154,54 @@ int main()
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if not result:
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context.Result(0)
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print "Cannot build against Boost.Python."
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Exit(1)
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return False
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result, output = context.TryRun(bp_source_file, '.cpp')
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if not result:
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context.Result(0)
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print "Cannot build against Boost.Python."
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Exit(1)
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return False
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context.Result(1)
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return 1
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return True
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# Setup command-line options
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AddOption("--prefix", dest="prefix", type="string", nargs=1, action="store",
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metavar="DIR", default="/usr/local", help="installation prefix")
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AddOption("--with-boost", dest="boost_prefix", type="string", nargs=1, action="store",
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metavar="DIR", default=os.environ.get("BOOST_DIR"),
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help="prefix for Boost libraries; should have 'include' and 'lib' subdirectories")
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AddOption("--with-boost-include", dest="boost_include", type="string", nargs=1, action="store",
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metavar="DIR", help="location of Boost header files")
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AddOption("--with-boost-lib", dest="boost_lib", type="string", nargs=1, action="store",
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metavar="DIR", help="location of Boost libraries")
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def setupOptions():
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AddOption("--prefix", dest="prefix", type="string", nargs=1, action="store",
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metavar="DIR", default="/usr/local", help="installation prefix")
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AddOption("--with-boost", dest="boost_prefix", type="string", nargs=1, action="store",
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metavar="DIR", default=os.environ.get("BOOST_DIR"),
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help="prefix for Boost libraries; should have 'include' and 'lib' subdirectories")
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AddOption("--with-boost-include", dest="boost_include", type="string", nargs=1, action="store",
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metavar="DIR", help="location of Boost header files")
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AddOption("--with-boost-lib", dest="boost_lib", type="string", nargs=1, action="store",
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metavar="DIR", help="location of Boost libraries")
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# Initialize environment
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env = Environment()
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env.AppendUnique(CPPPATH="#.")
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def makeEnvironment():
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env = Environment()
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if os.environ.has_key("PATH"):
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env["ENV"]["PATH"] = os.environ["PATH"]
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if os.environ.has_key("LD_LIBRARY_PATH"):
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env["ENV"]["LD_LIBRARY_PATH"] = os.environ["LD_LIBRARY_PATH"]
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if os.environ.has_key("DYLD_LIBRARY_PATH"):
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env["ENV"]["DYLD_LIBRARY_PATH"] = os.environ["DYLD_LIBRARY_PATH"]
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if os.environ.has_key("PYTHONPATH"):
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env["ENV"]["PYTHONPATH"] = os.environ["PYTHONPATH"]
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return env
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# Propogate external environment variables
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if os.environ.has_key("LD_LIBRARY_PATH"):
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env["ENV"]["LD_LIBRARY_PATH"] = os.environ["LD_LIBRARY_PATH"]
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if os.environ.has_key("DYLD_LIBRARY_PATH"):
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env["ENV"]["DYLD_LIBRARY_PATH"] = os.environ["DYLD_LIBRARY_PATH"]
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if os.environ.has_key("PYTHONPATH"):
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env["ENV"]["PYTHONPATH"] = os.environ["PYTHONPATH"]
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def setupTargets(env, root="."):
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lib = SConscript(os.path.join(root, "libs", "numpy", "src", "SConscript"), exports='env')
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example = SConscript(os.path.join(root, "libs", "numpy", "example", "SConscript"), exports='env')
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test = SConscript(os.path.join(root, "libs", "numpy", "test", "SConscript"), exports='env')
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prefix = Dir(GetOption("prefix")).abspath
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# Configure dependencies
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if not GetOption("help") and not GetOption("clean"):
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config = env.Configure(
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custom_tests = {
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"CheckPython": CheckPython,
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"CheckNumPy": CheckNumPy,
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"CheckBoostPython": CheckBoostPython,
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}
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)
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config.CheckPython()
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config.CheckNumPy()
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config.CheckBoostPython()
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env = config.Finish()
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env.Alias("install", env.Install(os.path.join(prefix, "lib"), lib))
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for header in ("dtype.hpp", "invoke_matching.hpp", "matrix.hpp",
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"ndarray.hpp", "numpy_object_mgr_traits.hpp",
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"scalars.hpp", "ufunc.hpp",):
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env.Alias("install", env.Install(os.path.join(prefix, "include", "boost", "numpy"),
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os.path.join(root, "boost", "numpy", header)))
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env.Alias("install", env.Install(os.path.join(prefix, "include", "boost"),
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os.path.join(root, "boost", "numpy.hpp")))
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# Setup build targets
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lib = SConscript(os.path.join("libs", "numpy", "src", "SConscript"), exports='env')
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example = SConscript(os.path.join("libs", "numpy", "example", "SConscript"), exports='env')
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test = SConscript(os.path.join("libs", "numpy", "test", "SConscript"), exports='env')
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checks = {"CheckPython": CheckPython, "CheckNumPy": CheckNumPy, "CheckBoostPython": CheckBoostPython}
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prefix = Dir(GetOption("prefix")).abspath
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env.Alias("install", env.Install(os.path.join(prefix, "lib"), lib))
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for header in ("dtype.hpp", "invoke_matching.hpp", "matrix.hpp",
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"ndarray.hpp", "numpy_object_mgr_traits.hpp",
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"scalars.hpp", "ufunc.hpp",):
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env.Alias("install", env.Install(os.path.join(prefix, "include", "boost", "numpy"),
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os.path.join("boost", "numpy", header)))
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env.Alias("install", env.Install(os.path.join(prefix, "include", "boost"),
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os.path.join("boost", "numpy.hpp")))
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Return("env")
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Return("setupOptions", "makeEnvironment", "setupTargets", "checks")
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16
SConstruct
16
SConstruct
@@ -1 +1,15 @@
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SConscript("SConscript")
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# -*- python -*-
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setupOptions, makeEnvironment, setupTargets, checks = SConscript("SConscript")
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setupOptions()
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env = makeEnvironment()
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env.AppendUnique(CPPPATH="#.")
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if not GetOption("help") and not GetOption("clean"):
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config = env.Configure(custom_tests=checks)
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if not (config.CheckPython() and config.CheckNumPy() and config.CheckBoostPython()):
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Exit(1)
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env = config.Finish()
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setupTargets(env)
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