# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *


class Intltool(AutotoolsPackage):
    """intltool is a set of tools to centralize translation of many different
    file formats using GNU gettext-compatible PO files."""

    homepage = 'https://freedesktop.org/wiki/Software/intltool/'
    url      = 'https://launchpad.net/intltool/trunk/0.51.0/+download/intltool-0.51.0.tar.gz'
    list_url = 'https://launchpad.net/intltool/+download'

    version('0.51.0', sha256='67c74d94196b153b774ab9f89b2fa6c6ba79352407037c8c14d5aeb334e959cd')

    # requires XML::Parser perl module
    depends_on('perl-xml-parser', type=('build', 'run'))
    depends_on('perl@5.8.1:',     type=('build', 'run'))

    # patch for "Unescaped left brace in regex is illegal here in regex"
    # warnings witn perl 5.22 and errors with perl 5.26 and newer
    patch('https://launchpadlibrarian.net/216052398/intltool-perl-5.22.patch',
          sha256='ca9d6562f29f06c64150f50369a24402b7aa01a3a0dc73dce55106f3224330a1',
          level=0)

    def check(self):
        # `make check` passes but causes `make install` to fail
        pass

    def _make_executable(self, name):
        return Executable(join_path(self.prefix.bin, name))

    def setup_dependent_package(self, module, dependent_spec):
        # intltool is very likely to be a build dependency,
        # so we add the tools it provides to the dependent module
        executables = [
            'intltool-extract',
            'intltoolize',
            'intltool-merge',
            'intltool-prepare',
            'intltool-update'
        ]

        for name in executables:
            setattr(module, name, self._make_executable(name))
