| 1 | import sys, os
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| 2 | from SCons.Variables import Variables
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| 3 | from SCons.Script import AddOption, GetOption
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| 4 |
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| 5 | def generate(env):
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| 6 |
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| 7 | class CLOptions(object):
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| 8 | def __init__(self):
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| 9 | self.opts = {}
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| 10 | self.variables = []
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| 11 |
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| 12 | def add_option(self, *args, **kw):
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| 13 | AddOption(*args, **kw)
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| 14 | key = kw.get('dest')
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| 15 | value = GetOption(key)
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| 16 | defvalue = kw.get('default')
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| 17 | self.variables.append((key, '', defvalue))
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| 18 | if value != defvalue:
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| 19 | self.opts[key] = value
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| 20 |
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| 21 | def update(self, fname):
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| 22 | if os.path.exists(fname) and not GetOption("silent") and not env.GetOption("help"):
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| 23 | print "Restoring previous command-line options from '%s'" % fname
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| 24 | vars = Variables(fname, self.opts)
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| 25 | vars.AddVariables(*self.variables)
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| 26 | vars.Update(env)
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| 27 | vars.Save(fname, env)
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| 28 |
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| 29 | def add_pkg_option(self, libid, root=None, lib=None, libdir=None,
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| 30 | incdir=None, help=None):
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| 31 | libname = lib or libid
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| 32 | self.add_str_option(libid+"-lib", libname,
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| 33 | help="%s library name (default: %s)" % (libname, libname))
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| 34 | self.add_str_option(libid+"-root", root,
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| 35 | help="%s package root" % libid)
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| 36 | self.add_str_option(libid+"-incdir", incdir,
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| 37 | help="%s package 'include' directory (overwrites '-root')" % libid)
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| 38 | self.add_str_option(libid+"-libdir", libdir,
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| 39 | help="%s package 'lib' directory (overwrites '-root')" \
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| 40 | % libid)
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| 41 |
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| 42 | def add_str_option(self, optname, default=None, help=None):
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| 43 | envopt = optname.replace("-", "_")
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| 44 | self.add_option("--%s" % optname, dest=envopt, type="string",
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| 45 | default=default, help=help)
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| 46 |
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| 47 | def add_comp_option(self, optname, default=None, help=None):
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| 48 | self.add_option("--with-%s" % optname.lower(), dest=optname,
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| 49 | type="string", default=default, help=help)
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| 50 |
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| 51 |
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| 52 |
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| 53 | env.CLOptions = CLOptions()
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| 54 |
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| 55 | def AddCommandLineOptions( ):
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| 56 | """ Adds the build environment options to the opts. """
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| 57 |
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| 58 | env.CLOptions.add_option("--enable-shared", dest="enable_shared",
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| 59 | action="store_true", default=False,
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| 60 | help="Enable building shared (dynamic) libraries")
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| 61 | env.CLOptions.add_option("--disable-static", dest="disable_static",
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| 62 | action="store_true", default=False,
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| 63 | help="Disable building static libraries")
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| 64 | env.CLOptions.add_option("--enable-hdf5", dest="enable_hdf5",
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| 65 | action="store_true", default=False,
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| 66 | help="Enable the HDF5 library")
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| 67 | env.CLOptions.add_option("--enable-fftw3", dest="enable_fftw3",
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| 68 | action="store_true", default=False,
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| 69 | help="Enable the FFTW3 library")
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| 70 | env.CLOptions.add_option("--disable-fftw3-threads", dest="disable_fftw3_threads",
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| 71 | action="store_true", default=False,
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| 72 | help="Disable use of threads in the FFTW3 library")
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| 73 | env.CLOptions.add_option("--disable-dl", dest="disable_dl",
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| 74 | action="store_true", default=False,
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| 75 | help="Disable the use of dlopen")
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| 76 | env.CLOptions.add_option("--enable-readline", dest="enable_readline",
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| 77 | action="store_true", default=False,
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| 78 | help="Enable the readline library")
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| 79 | env.CLOptions.add_option("--data-dir", dest="data_dir", default=None,
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| 80 | action="store", type="string",
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| 81 | help="The location of the measures data directory to compile in as the default search location")
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| 82 | env.CLOptions.add_option("--build-type", dest="build_type", default="opt",
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| 83 | action="store", type="string",
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| 84 | help="Build optimized 'opt' (default) or debug 'dbg'")
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| 85 |
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| 86 | env.CLOptions.add_pkg_option("hdf5")
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| 87 | env.CLOptions.add_pkg_option("fftw3")
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| 88 | env.CLOptions.add_pkg_option("fftw3-threads")
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| 89 | env.CLOptions.add_pkg_option("dl")
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| 90 | env.CLOptions.add_pkg_option("readline")
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| 91 | env.CLOptions.add_pkg_option("blas")
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| 92 | env.CLOptions.add_pkg_option("lapack")
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| 93 | env.CLOptions.add_pkg_option("f2c", lib="gfortran")
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| 94 | env.CLOptions.add_pkg_option("cfitsio")
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| 95 | env.CLOptions.add_pkg_option("wcs")
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| 96 |
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| 97 | options = [("extra-cppflags", None, "Extra pre-processor flags"),
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| 98 | ("extra-cxxflags", None, "Extra c++ compiler falgs"),
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| 99 | ("extra-cflags", None, "Extra c compiler flags"),
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| 100 | ("extra-linkflags", None, "Extra linker flags"),
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| 101 | ("extra-fflags", None, "Extra fortran compiler flags"),
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| 102 | ("extra-includedir", None, "Extra 'include' dir(s)"),
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| 103 | ("extra-librarydir", None, "Extra 'lib' dir(s)"),
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| 104 | ("extra-ldlibrarypath", None, "Extra (DY)LD_LIBRARY_PATH"),
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| 105 | ("extra-libs", None, "Extra libraries for linker"),
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| 106 | ("extra-path", None, "Extra PATH (bin) to search"),
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| 107 | ("extra-root", None, "Extra hierachy root to search")]
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| 108 | for opt in options:
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| 109 | env.CLOptions.add_str_option(*opt)
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| 110 | options = [("CC", None, "The c compiler"),
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| 111 | ("CXX", None, "The c++ compiler"),
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| 112 | ("FORTRAN", None, "The fortran compiler"),]
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| 113 | # ("LD", None, "The linker")]
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| 114 | for opt in options:
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| 115 | env.CLOptions.add_comp_option(*opt)
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| 116 |
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| 117 |
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| 118 | PREFIX = "prefix"
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| 119 | EPREFIX = "eprefix"
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| 120 | BINDIR = "bindir"
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| 121 | LIBDIR = "libdir"
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| 122 | INCLUDEDIR = "includedir"
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| 123 | SHAREDIR = "sharedir"
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| 124 |
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| 125 | defdir = "/usr/local"
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| 126 |
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| 127 | env.CLOptions.add_option("--"+PREFIX, dest=PREFIX,
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| 128 | type="string", default=defdir,
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| 129 | help="The installation prefix (default: %s)" % defdir)
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| 130 | env.CLOptions.add_option("--"+EPREFIX, dest=EPREFIX,
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| 131 | type="string", default=defdir)
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| 132 | env.CLOptions.add_option("--"+BINDIR, dest=BINDIR,
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| 133 | type="string", default=None,
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| 134 | help="The installation bin directory (default: %s/bin)" % defdir)
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| 135 | env.CLOptions.add_option("--"+LIBDIR, dest=LIBDIR,
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| 136 | type="string", default=None,
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| 137 | help="The installation lib directory (default: %s/lib)" % defdir)
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| 138 | env.CLOptions.add_option("--"+INCLUDEDIR, dest=INCLUDEDIR,
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| 139 | type="string", default=None,
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| 140 | help="The installation include directory (default: %s/include)" % defdir)
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| 141 | env.CLOptions.add_option("--"+SHAREDIR, dest=SHAREDIR,
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| 142 | type="string", default=None,
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| 143 | help="The installation share directory (default: %s/share)" % defdir)
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| 144 |
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| 145 | opt = ("universal", None,
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| 146 | "Create universal build using any of: ppc,i386,ppc64,x86_64")
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| 147 | if sys.platform == 'darwin':
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| 148 | env.CLOptions.add_str_option(*opt) # ppc i386 ppc64 x86_64
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| 149 |
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| 150 | env.CLOptions.update('options.cache')
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| 151 |
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| 152 | AddCommandLineOptions()
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| 153 |
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| 154 | def exists(env):
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| 155 | return 1
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