# Copyright 2013-2021 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 Cscope(AutotoolsPackage):
    """Cscope is a developer's tool for browsing source code."""

    homepage = "http://cscope.sourceforge.net/"
    url = "https://sourceforge.net/projects/cscope/files/cscope/v15.9/cscope-15.9.tar.gz"

    version('15.9', sha256='c5505ae075a871a9cd8d9801859b0ff1c09782075df281c72c23e72115d9f159')
    version('15.8b', sha256='4889d091f05aa0845384b1e4965aa31d2b20911fb2c001b2cdcffbcb7212d3af')

    depends_on('ncurses')

    depends_on('flex', type='build')
    depends_on('bison', type='build')
    depends_on('pkgconfig', type='build')

    build_targets = ['CURSES_LIBS=-lncursesw -ltinfow']

    def url_for_version(self, version):
        url = "https://sourceforge.net/projects/cscope/files/cscope/{0}{1}/cscope-{1}.tar.gz"
        if version >= Version('15.9'):
            return url.format('v', version)
        else:
            return url.format('', version)
