#
# Copyright 2012-2015 Chef Software, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "#{Omnibus::Config.project_root}/lib/gitlab/ohai_helper.rb"

name 'libffi'

default_version '3.2.1'

license 'MIT'
license_file 'LICENSE'

skip_transitive_dependency_licensing true

# Is libtool actually necessary? Doesn't configure generate one?
dependency 'libtool'

version('3.2.1') { source sha256: 'd06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37' }

source url: "https://sourceware.org/pub/libffi/libffi-#{version}.tar.gz"

relative_path "libffi-#{version}"

build do
  env = with_standard_compiler_flags(with_embedded_path)

  configure_command = []

  # Patch to disable multi-os-directory via configure flag (don't use /lib64)
  # Works on all platforms, and is compatible on 32bit platforms as well
  if version == '3.2.1'
    patch source: 'libffi-3.2.1-disable-multi-os-directory.patch', plevel: 1, env: env
    configure_command << '--disable-multi-os-directory'
    configure_command << "--build=#{OhaiHelper.gcc_target}" if OhaiHelper.raspberry_pi?
  end

  configure(*configure_command, env: env)

  make "-j #{workers}", env: env
  make "-j #{workers} install", env: env

  # libffi's default install location of header files is awful...
  copy "#{install_dir}/embedded/lib/libffi-#{version}/include/*", "#{install_dir}/embedded/include"
end