require 'formula' class ErlangManuals < Formula url 'http://erlang.org/download/otp_doc_man_R14B03.tar.gz' md5 '357f54b174bb29d41fee97c063a47e8f' end class ErlangHtmls < Formula url 'http://erlang.org/download/otp_doc_html_R14B03.tar.gz' md5 'c9033bc35dbe4631dd2d14a6183b966a' end class ErlangHeadManuals < Formula url 'http://erlang.org/download/otp_doc_man_R14B03.tar.gz' md5 '357f54b174bb29d41fee97c063a47e8f' end class ErlangHeadHtmls < Formula url 'http://erlang.org/download/otp_doc_html_R14B03.tar.gz' md5 'c9033bc35dbe4631dd2d14a6183b966a' end class Erlang < Formula homepage 'http://www.erlang.org' # Download tarball from GitHub; it is served faster than the official tarball. url 'https://github.com/erlang/otp/tarball/OTP_R14B03' md5 '047f246c4ecb5fadaffb7e049795d80e' version 'R14B03' head 'https://github.com/erlang/otp.git', :branch => 'dev' # We can't strip the beam executables or any plugins, there isn't really # anything else worth stripping and it takes a really, long time to run # `file` over everything in lib because there is almost 4000 files (and # really erlang guys! what's with that?! Most of them should be in share/erlang!) # may as well skip bin too, everything is just shell scripts skip_clean ['lib', 'bin'] def options [ ['--disable-hipe', "Disable building hipe; fails on various OS X systems."], ['--time', '"brew test --time" to include a time-consuming test.'], ['--no-docs', 'Do not install documentation.'] ] end fails_with_llvm "See https://github.com/mxcl/homebrew/issues/issue/120", :build => 2326 def install ohai "Compilation may take a very long time; use `brew install -v erlang` to see progress" ENV.deparallelize # Do this if building from a checkout to generate configure system "./otp_build autoconf" if File.exist? "otp_build" args = ["--disable-debug", "--prefix=#{prefix}", "--enable-kernel-poll", "--enable-threads", "--enable-dynamic-ssl-lib", "--enable-smp-support"] unless ARGV.include? '--disable-hipe' # HIPE doesn't strike me as that reliable on OS X # http://syntatic.wordpress.com/2008/06/12/macports-erlang-bus-error-due-to-mac-os-x-1053-update/ # http://www.erlang.org/pipermail/erlang-patches/2008-September/000293.html args << '--enable-hipe' end args << "--enable-darwin-64bit" if MacOS.prefer_64_bit? system "./configure", *args system "touch lib/wx/SKIP" if MacOS.snow_leopard? system "make" system "make install" unless ARGV.include? '--no-docs' manuals = ARGV.build_head? ? ErlangHeadManuals : ErlangManuals manuals.new.brew { man.install Dir['man/*'] } htmls = ARGV.build_head? ? ErlangHeadHtmls : ErlangHtmls htmls.new.brew { doc.install Dir['*'] } end end def test `erl -noshell -eval 'crypto:start().' -s init stop` # This test takes some time to run, but per bug #120 should finish in # "less than 20 minutes". It takes a few minutes on a Mac Pro (2009). if ARGV.include? "--time" `dialyzer --build_plt -r #{lib}/erlang/lib/kernel-2.14.1/ebin/` end end end