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require 'formula'
def pgm_flags
build.include? 'with-pgm' ? '--with-system-pgm' : ''
end
class Zeromq < Formula
homepage 'http://www.zeromq.org/'
url 'http://download.zeromq.org/zeromq-2.2.0.tar.gz'
sha1 'e4bc024c33d3e62f658640625e061ce4e8bd1ff1'
head 'https://github.com/zeromq/libzmq.git'
devel do
url 'http://download.zeromq.org/zeromq-3.2.0-rc1.tar.gz'
sha1 '1a5195a61150c0a653798e5babde70f473a8a3b0'
end
depends_on 'pkg-config' => :build
depends_on 'libpgm' if build.include? 'with-pgm'
if build.head?
depends_on :automake
depends_on :libtool
end
fails_with :llvm do
build 2326
cause "Segfault while linking"
end
option :universal
option 'with-pgm', 'Build with PGM extension'
# This can be removed at stable >= 3.2.0 because ENV.universal_binary works.
def build_fat
# make 32-bit
system "CFLAGS=\"$CFLAGS -arch i386\" CXXFLAGS=\"$CXXFLAGS -arch i386\" ./configure --disable-dependency-tracking --prefix='#{prefix}' #{pgm_flags}"
system "make"
system "mv src/.libs src/libs-32"
system "make clean"
# make 64-bit
system "CFLAGS=\"$CFLAGS -arch x86_64\" CXXFLAGS=\"$CXXFLAGS -arch x86_64\" ./configure --disable-dependency-tracking --prefix='#{prefix}' #{pgm_flags}"
system "make"
system "mv src/.libs/libzmq.1.dylib src/.libs/libzmq.64.dylib"
# merge UB
system "lipo", "-create", "src/libs-32/libzmq.1.dylib",
"src/.libs/libzmq.64.dylib",
"-output", "src/.libs/libzmq.1.dylib"
end
def do_config
args = ["--disable-dependency-tracking", "--prefix=#{prefix}"]
if build.include? 'with-pgm'
# Use HB libpgm-5.2 because their internal 5.1 is b0rked.
ENV['OpenPGM_CFLAGS'] = %x[pkg-config --cflags openpgm-5.2].chomp
ENV['OpenPGM_LIBS'] = %x[pkg-config --libs openpgm-5.2].chomp
args << "--with-system-pgm"
end
system "./configure", *args
end
def install
system "./autogen.sh" if build.head?
if build.universal?
if build.devel? or build.head?
ENV.universal_binary
do_config
else
build_fat
end
else
do_config
end
system "make"
system "make install"
end
def caveats; <<-EOS.undent
To install the zmq gem on 10.6 with the system Ruby on a 64-bit machine,
you may need to do:
ARCHFLAGS="-arch x86_64" gem install zmq -- --with-zmq-dir=#{HOMEBREW_PREFIX}
If you want to build the Java bindings from https://github.com/zeromq/jzmq
you will need the Java Developer Package from http://connect.apple.com/
EOS
end
end
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