require 'formula' class ErlangManuals < Formula url 'http://erlang.org/download/otp_doc_man_R15B01.tar.gz' md5 'd87412c2a1e6005bbe29dfe642a9ca20' end class ErlangHtmls < Formula url 'http://erlang.org/download/otp_doc_html_R15B01.tar.gz' md5 '7569cae680eecd64e7e5d952be788ee5' end class ErlangHeadManuals < Formula url 'http://erlang.org/download/otp_doc_man_R15B01.tar.gz' md5 'd87412c2a1e6005bbe29dfe642a9ca20' end class ErlangHeadHtmls < Formula url 'http://erlang.org/download/otp_doc_html_R15B01.tar.gz' md5 '7569cae680eecd64e7e5d952be788ee5' 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_R15B01' version 'R15B01' md5 'ad811bb19a085b3d60d16ce576a28b68' bottle do # Lion bottle built on OS X 10.7.2 using Xcode 4.1 using: # brew install erlang --build-bottle --use-gcc sha1 '4dfc11ed455f8f866ab4627e8055488fa1954fa4' => :lion sha1 '8a4adc813ca906c8e685ff571de03653f316146c' => :snowleopard end 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'] if MacOS.xcode_version >= "4.3" # remove the autoreconf if possible depends_on "automake" => :build depends_on "libtool" => :build end fails_with :llvm do build 2334 end def options [ ['--disable-hipe', "Disable building hipe; fails on various OS X systems."], ['--halfword', 'Enable halfword emulator (64-bit builds only)'], ['--time', '"brew test --time" to include a time-consuming test.'], ['--no-docs', 'Do not install documentation.'] ] end def install ohai "Compilation takes a long time; use `brew install -v erlang` to see progress" unless ARGV.verbose? if ENV.compiler == :llvm # Don't use optimizations. Fixes build on Lion/Xcode 4.2 ENV.remove_from_cflags /-O./ ENV.append_to_cflags '-O0' end # 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-shared-zlib", "--enable-smp-support", "--with-dynamic-trace=dtrace"] 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 if MacOS.prefer_64_bit? args << "--enable-darwin-64bit" args << "--enable-halfword-emulator" if ARGV.include? '--halfword' # Does not work with HIPE yet. Added for testing only end 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 `#{bin}/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" `#{bin}/dialyzer --build_plt -r #{lib}/erlang/lib/kernel-2.15/ebin/` end end end