tablator/cfitsio.py at master · Caltech-IPAC/tablator · GitHub

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#! /usr/bin/env python
# encoding: utf-8

def configure(conf):
    def get_param(varname,default):
        return getattr(Options.options,varname,'')or default

    # Find cfitsio
    if conf.options.cfitsio_dir:
        if not conf.options.cfitsio_incdir:
            conf.options.cfitsio_incdir=conf.options.cfitsio_dir + "/include"
        if not conf.options.cfitsio_libdir:
            conf.options.cfitsio_libdir=conf.options.cfitsio_dir + "/lib"

    cfitsio_incdir=[None,'/usr/include/cfitsio']
    if conf.options.cfitsio_incdir:
        cfitsio_incdir=[conf.options.cfitsio_incdir]

    cfitsio_libdir=[]
    if conf.options.cfitsio_libdir:
        cfitsio_libdir=[conf.options.cfitsio_libdir]

    cfitsio_libs=['cfitsio']
    if conf.options.cfitsio_libs:
        cfitsio_libs=conf.options.cfitsio_libs.split()

    # Save this so we can ensure that the correct version of libcfitsio is used
    # during build().
    conf.env.cfitsio_libdir = conf.options.cfitsio_libdir

    found_cfitsio=False
    for incdir in cfitsio_incdir:
        try:
            conf.check_cc(msg="Checking for CFITSIO using include = " + str(incdir),
                          header_name='fitsio.h',
                          includes=[incdir],
                          uselib_store='cfitsio',
                          libpath=cfitsio_libdir,
                          rpath=cfitsio_libdir,
                          lib=cfitsio_libs)
        except conf.errors.ConfigurationError:
            continue
        else:
            found_cfitsio=True
            break
    if not found_cfitsio:
        conf.fatal("Could not find cfitsio libraries")

def options(opt):
    cfitsio=opt.add_option_group('CFITSIO Options')
    cfitsio.add_option('--cfitsio-dir',
                   help='Base directory where cfitsio is installed')
    cfitsio.add_option('--cfitsio-incdir',
                   help='Directory where cfitsio include files are installed')
    cfitsio.add_option('--cfitsio-libdir',
                   help='Directory where cfitsio library files are installed')
    cfitsio.add_option('--cfitsio-libs',
                   help='Names of the cfitsio libraries without prefix or suffix\n'
                   '(e.g. "cfitsio")')