interflop-config.in

#!/usr/bin/env python3

import argparse

package_string = "@PACKAGE_STRING@"
package_version = "@PACKAGE_VERSION@"

_args = {
    'prefix': "@prefix@",
    'bindir': "@bindir@",
    'libdir': "@libdir@",
    'includedir': "@includedir@",
    'datarootdir': "@datarootdir@/interflop",
    'm4dir': "@datarootdir@/interflop"
}


def parse_args():
    parser_desc = 'Get various information needed to compile programs which use Interflop'
    parser = argparse.ArgumentParser('interflop-config',
                                     description=parser_desc)
    parser.add_argument('--version', action='version', version=package_version)
    parser.add_argument('--prefix',
                        action='store_true',
                        help="print the installation prefix")
    parser.add_argument("--bindir", action='store_true',
                        help="directory containing interflop binaries")
    parser.add_argument("--libdir", action='store_true',
                        help="directory containing interflop libraries")
    parser.add_argument("--includedir", action='store_true',
                        help="directory containing interflop headers")
    parser.add_argument("--datarootdir", action='store_true',
                        help="directory containing interflop data")
    parser.add_argument("--m4dir", action="store_true",
                        help="directory containing interflop M4 files")
    args = parser.parse_args()
    return args, parser


def main():
    args, parser = parse_args()
    print_arg = False
    for name, arg in vars(args).items():
        if arg:
            print(_args[name])
            print_arg = True

    if not print_arg:
        parser.print_help()


if '__main__' == __name__:
    main()