# 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 Serf(SConsPackage):
    """Apache Serf - a high performance C-based HTTP client library
    built upon the Apache Portable Runtime (APR) library"""

    homepage  = 'https://serf.apache.org/'
    url       = 'https://archive.apache.org/dist/serf/serf-1.3.9.tar.bz2'

    maintainers = ['cosmicexplorer']

    version('1.3.9', sha256='549c2d21c577a8a9c0450facb5cca809f26591f048e466552240947bdf7a87cc')
    version('1.3.8', sha256='e0500be065dbbce490449837bb2ab624e46d64fc0b090474d9acaa87c82b2590')

    variant('debug', default=False,
            description='Enable debugging info and strict compile warnings')

    depends_on('apr')
    depends_on('apr-util')
    depends_on('openssl')
    depends_on('python+pythoncmd', type='build')
    depends_on('scons@2.3.0:', type='build')
    depends_on('uuid')
    depends_on('zlib')

    patch('py3syntax.patch')
    patch('py3-hashbang.patch')

    def build_args(self, spec, prefix):
        


    def build_test(self):
        # FIXME: Several test failures:
        #
        # There were 14 failures:
        # 1) test_ssl_trust_rootca
        # 2) test_ssl_certificate_chain_with_anchor
        # 3) test_ssl_certificate_chain_all_from_server
        # 4) test_ssl_no_servercert_callback_allok
        # 5) test_ssl_large_response
        # 6) test_ssl_large_request
        # 7) test_ssl_client_certificate
        # 8) test_ssl_future_server_cert
        # 9) test_setup_ssltunnel
        # 10) test_ssltunnel_basic_auth
        # 11) test_ssltunnel_basic_auth_server_has_keepalive_off
        # 12) test_ssltunnel_basic_auth_proxy_has_keepalive_off
        # 13) test_ssltunnel_basic_auth_proxy_close_conn_on_200resp
        # 14) test_ssltunnel_digest_auth
        #
        # These seem to be related to:
        # https://groups.google.com/forum/#!topic/serf-dev/YEFTTdF1Qwc
        scons('check')

args = {
            'PREFIX': prefix,
            'APR': spec['apr'].prefix,
            'APU': spec['apr-util'].prefix,
            'OPENSSL': spec['openssl'].prefix,
            'ZLIB': spec['zlib'].prefix,
            'DEBUG': 'yes' if '+debug' in spec else 'no',
        }

        # SCons doesn't pass Spack environment variables to the
        # execution environment. Therefore, we can't use Spack's compiler
        # wrappers. Use the actual compilers. SCons seems to RPATH things
        # on its own anyway.
        args['CC'] = self.compiler.cc

        # Old versions of serf ignore the ZLIB variable on non-Windows platforms.
        # Also, there is no UUID variable to specify its installation location.
        # Pass explicit link flags for both.
        library_dirs = []
        include_dirs = []
        for dep in spec.dependencies(deptype='link'):
            query = self.spec[dep.name]
            library_dirs.extend(query.libs.directories)
            include_dirs.extend(query.headers.directories)

        rpath = self.compiler.cc_rpath_arg
        args['LINKFLAGS'] = '-L' + ' -L'.join(library_dirs)
        args['LINKFLAGS'] += ' ' + rpath + (' ' + rpath).join(library_dirs)
        args['CPPFLAGS'] = '-I' + ' -I'.join(include_dirs)

        return [key + '=' + value for key, value in args.items()]