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require 'formula'
class ErlangManuals <Formula
url 'http://www.erlang.org/download/otp_doc_man_R13B04.tar.gz'
md5 '681aaef70affc64743f4e8c0675034af'
end
class Erlang <Formula
# Download from GitHub repo, which is much faster than using the official tarball
url "git://github.com/erlang/otp.git", :tag => "OTP_R13B04"
homepage 'http://www.erlang.org'
version 'R13B04'
# 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 install
ENV.deparallelize
fails_with_llvm "see http://github.com/mxcl/homebrew/issues/issue/120"
# If building from GitHub, this step is required (but not for tarball downloads.)
system "./otp_build autoconf" if File.exist? "otp_build"
config_flags = ["--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
config_flags << '--enable-hipe'
end
if Hardware.is_64_bit? and MACOS_VERSION >= 10.6
config_flags << "--enable-darwin-64bit"
end
system "./configure", *config_flags
system "touch lib/wx/SKIP" if MACOS_VERSION >= 10.6
system "make"
system "make install"
ErlangManuals.new.brew { man.install Dir['man/*'] }
# See: http://github.com/mxcl/homebrew/issues/issue/1317
(lib+"erlang/lib/tools-2.6.5.1/emacs").install "lib/tools/emacs/erlang-skels.el"
end
def test
`erl -noshell -eval 'crypto:start().' -s init stop`
end
end
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