le0pard/zopfli-ffi

require 'rubygems'
require 'bundler/setup'
require 'rake'
require 'rake/clean'
require 'bundler/gem_tasks'
require 'rspec/core/rake_task'
require 'ffi-compiler/compile_task'

desc "compiler tasks"
namespace "ffi-compiler" do
  FFI::Compiler::CompileTask.new('ext/zopfli_ffi/zopfli_ffi') do |c|
    c.have_header?('stdio.h', '/usr/local/include')
    c.have_func?('puts')
    c.have_library?('z')
    # zopfli
    c.have_header?('zopfli.h', '/usr/local/include')
    c.have_func?('ZopfliInitOptions')
    c.have_func?('ZopfliCompress')
    c.have_library?('zopfli')
    # compiler flags
    if c.platform.mac?
      c.cflags << "-arch x86_64"
      c.ldflags << "-arch x86_64"
    end
    c.ldflags << ENV['LD_FLAGS'] if ENV['LD_FLAGS']
    c.cflags << ENV['C_FLAGS'] if ENV['C_FLAGS']
  end
end
task :compile => ["ffi-compiler:default"]

desc "run specs"
task :spec do
  RSpec::Core::RakeTask.new
end

task :default => [:clean, :compile, :spec]

CLEAN.include('ext/**/*{.o,.log,.so,.bundle}')
CLEAN.include('lib/**/*{.o,.log,.so,.bundle}')
CLEAN.include('ext/**/Makefile')