ruby/red-arrow/ext/arrow/extconf.rb

# Licensed to the Apache Software Foundation (ASF) under one
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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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require "extpp"
require "mkmf-gnome"
require_relative "../../lib/arrow/version"

arrow_pkg_config_path = ENV["ARROW_PKG_CONFIG_PATH"]
if arrow_pkg_config_path
  pkg_config_paths = [arrow_pkg_config_path, ENV["PKG_CONFIG_PATH"]].compact
  ENV["PKG_CONFIG_PATH"] = pkg_config_paths.join(File::PATH_SEPARATOR)
end

unless required_pkg_config_package([
                                     "arrow",
                                     Arrow::Version::MAJOR,
                                     Arrow::Version::MINOR,
                                     Arrow::Version::MICRO,
                                   ],
                                   debian: "libarrow-dev",
                                   redhat: "arrow-devel",
                                   homebrew: "apache-arrow",
                                   msys2: "arrow")
  exit(false)
end

unless required_pkg_config_package([
                                     "arrow-glib",
                                     Arrow::Version::MAJOR,
                                     Arrow::Version::MINOR,
                                     Arrow::Version::MICRO,
                                   ],
                                   debian: "libarrow-glib-dev",
                                   redhat: "arrow-glib-devel",
                                   homebrew: "apache-arrow-glib",
                                   msys2: "arrow")
  exit(false)
end

[
  ["glib2", "ext/glib2"],
].each do |name, relative_source_dir|
  spec = find_gem_spec(name)
  source_dir = File.join(spec.full_gem_path, relative_source_dir)
  build_dir = source_dir
  add_depend_package_path(name, source_dir, build_dir)
end

create_makefile("arrow")