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require 'formula'
class ErlangR14Manuals < Formula
url 'http://erlang.org/download/otp_doc_man_R14B04.tar.gz'
md5 'f31e72518daae4007f595c0b224dd59f'
end
class ErlangR14Htmls < Formula
url 'http://erlang.org/download/otp_doc_html_R14B04.tar.gz'
md5 '2a440aa8c1242dd0c79785d69f0d97ca'
end
class ErlangR14 < 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_R14B04'
md5 'f6cd1347dfb6436b99cc1313011a3d24'
version 'R14B04'
bottle do
url 'https://downloads.sf.net/project/machomebrew/Bottles/erlang-R14B04-bottle.tar.gz'
sha1 '0cbd2ebd59491a473b38833970ba0cfb78549594'
end
# 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."],
['--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
fails_with_llvm :build => 2334
def install
ohai "Compilation may take a very long time; use `brew install -v erlang` to see progress"
ENV.deparallelize
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"]
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'
ErlangR14Manuals.new.brew { man.install Dir['man/*'] }
ErlangR14Htmls.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-2.14.1/ebin/`
end
end
end