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require 'formula'
class PythonEnvironment < Requirement
fatal true
def error_message
if !Formula["python"].installed? && ARGV.include?("--with-python3")
error_message = <<-EOS.undent
You cannot use system Python 2 and Homebrew's Python 3
simultaneously.
Either `brew install python` or use `--without-python3`.
EOS
elsif ARGV.include?("--without-python") && !ARGV.include?("--with-python3")
error_message = " --with-python3 must be specified when using --without-python"
end
end
satisfy do
error_message == nil
end
def message
error_message
end
end
class Pygobject3 < Formula
homepage 'http://live.gnome.org/PyGObject'
url 'http://ftp.gnome.org/pub/GNOME/sources/pygobject/3.10/pygobject-3.10.2.tar.xz'
sha256 '75608f2c4052f0277508fc79debef026d9e84cb9261de2b922387c093d32c326'
option 'with-tests', 'run tests'
depends_on 'pkg-config' => :build
# these dependencies are not required for `brew test`, but rather for
# the tests included with the source code.
if build.with? 'tests'
depends_on 'automake' => :build
depends_on 'autoconf' => :build
depends_on 'libtool' => :build
depends_on 'gnome-common' => :build
depends_on 'gtk+3' => :build
end
depends_on 'libffi' => :optional
depends_on 'glib'
depends_on :python => :recommended
depends_on :python3 => :optional
depends_on 'py2cairo' if build.with? 'python'
depends_on 'py3cairo' if build.with? 'python3'
depends_on 'gobject-introspection'
option :universal
depends_on PythonEnvironment
def pythons
pythons = []
["python", "python3"].each do |python|
next if build.without? python
version = /\d\.\d/.match `#{python} --version 2>&1`
pythons << [python, version]
end
pythons
end
def patches
"https://gist.github.com/krrk/6439665/raw/a527e14cd3a77c19b089f27bea884ce46c988f55/pygobject-fix-module.patch" if build.with? 'tests'
end
def install
ENV.universal_binary if build.universal?
if build.with? 'tests'
# autogen.sh is necessary to update the build system after the above
# patch and XDG_DATA_DIRS needs to be fixed for some tests to run
inreplace 'tests/Makefile.am', '/usr/share', HOMEBREW_PREFIX/'share'
system "./autogen.sh"
end
pythons.each do |python, version|
ENV["PYTHON"] = "#{python}" if Formula[python].installed?
system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
system "make", "install"
system "make", "check" if build.with? 'tests'
system "make", "clean" if pythons.length > 1
end
end
test do
Pathname('test.py').write <<-EOS.undent
import gi
assert("__init__" in gi.__file__)
EOS
pythons.each do |python, version|
unless Formula[python].installed?
ENV["PYTHONPATH"] = HOMEBREW_PREFIX/"lib/python#{version}/site-packages"
ENV.append_path "PYTHONPATH", "#{opt_prefix}/lib/python#{version}/site-packages"
end
system python, "test.py"
end
end
end
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