homebrew-embedded/avr-binutils.rb at master · darconeous/homebrew-embedded · GitHub

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require 'formula'

class AvrBinutils < Formula
  url 'http://ftpmirror.gnu.org/binutils/binutils-2.23.1.tar.bz2'
  mirror 'http://ftp.gnu.org/gun/binutils/binutils-2.23.1.tar.bz2'
  homepage 'http://www.gnu.org/software/binutils/binutils.html'
  #sha1 '587fca86f6c85949576f4536a90a3c76ffc1a3e1'
  sha256 '2ab2e5b03e086d12c6295f831adad46b3e1410a3a234933a2e8fac66cb2e7a19'

  option 'disable-libbfd', 'Disable installation of libbfd.'

  def install

    if MacOS.version == :lion
      ENV['CC'] = ENV.cc
    end

    ENV['CPPFLAGS'] = "-I#{include}"

    args = ["--prefix=#{prefix}",
            "--infodir=#{info}",
            "--mandir=#{man}",
            "--disable-werror",
            "--disable-nls",
			"--disable-install-libiberty",
	]

    unless build.include? 'disable-libbfd'
      Dir.chdir "bfd" do
        ohai "building libbfd"
        system "./configure", "--enable-install-libbfd", *args
        system "make"
        system "make install"
      end
    end

    # brew's build environment is in our way
    ENV.delete 'CFLAGS'
    ENV.delete 'CXXFLAGS'
    ENV.delete 'LD'
    ENV.delete 'CC'
    ENV.delete 'CXX'

    if MacOS.version == :lion
      ENV['CC'] = ENV.cc
    end

    system "./configure", "--target=avr", *args

    system "make"
    system "make install"

    # Removes stupid libiberty.a
    FileUtils.rm_rf prefix/"lib/x86_64"
  end

  def patches
    # Support for -C in avr-size. See issue
    # https://github.com/larsimmisch/homebrew-avr/issues/9
    { :p0 => "https://gist.github.com/larsimmisch/4190960/raw/b36f3d6d086980006f097ae0acc80b3ada7bb7b1/avr-binutils-size.patch" }
  end

end