Contents

require 'pathname'
require 'ffi'
require_relative 'platform'

module FFI
  module Compiler
    module Loader
      def self.find(name, start_path = nil)
        library = Platform.system.map_library_name(name)
        root = false
        Pathname.new(start_path || File.dirname(caller[0].split(/:/)[0])).ascend do |path|
          Dir.glob("#{path}/**/{#{FFI::Platform::ARCH}-#{FFI::Platform::OS}/#{library},#{library}}") do |f|
            return f
          end

          break if root

          # Next iteration will be the root of the gem if this is the lib/ dir - stop after that
          root = File.basename(path) == 'lib'
        end
        raise LoadError.new("cannot find '#{name}' library")
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ffi-compiler-0.1.2	lib/ffi-compiler/loader.rb
ffi-compiler-0.1.1	lib/ffi-compiler/loader.rb
ffi-compiler-0.1.0	lib/ffi-compiler/loader.rb