homebrew-core/Formula/gst-python.rb

59 lines
2.2 KiB
Ruby

class GstPython < Formula
desc "Python overrides for gobject-introspection-based pygst bindings"
homepage "https://gstreamer.freedesktop.org/modules/gst-python.html"
url "https://gstreamer.freedesktop.org/src/gst-python/gst-python-1.8.3.tar.xz"
sha256 "149e7b9c2c361832bc765d39bce004d1ffe1b330c09c42dc902ca48867e804ce"
bottle do
sha256 "3c72b68dd7532e979adb3142dfa3ba4890929206a57c79f67a045f02ce28420e" => :el_capitan
sha256 "fab0fee62ff6767febb48a14c652f5a66229c23d730d7565eba4e177b2db215e" => :yosemite
sha256 "da74c98301daf282b9cbd1de8cbe2cf69911ca09820779bbc23cbe8b08dccc67" => :mavericks
end
option "without-python", "Build without python 2 support"
depends_on :python3 => :optional
depends_on "gst-plugins-base"
if build.with? "python"
depends_on "pygobject3"
end
if build.with? "python3"
depends_on "pygobject3" => "with-python3"
end
link_overwrite "lib/python2.7/site-packages/gi/overrides"
def install
if build.with?("python") && build.with?("python3")
# Upstream does not support having both Python2 and Python3 versions
# of the plugin installed because apparently you can load only one
# per process, so GStreamer does not know which to load.
odie "Options --with-python and --with-python3 are mutually exclusive."
end
Language::Python.each_python(build) do |python, version|
# pygi-overrides-dir switch ensures files don't break out of sandbox.
system "./configure", "--disable-dependency-tracking",
"--disable-silent-rules",
"--prefix=#{prefix}",
"--with-pygi-overrides-dir=#{lib}/python#{version}/site-packages/gi/overrides",
"PYTHON=#{python}"
system "make", "install"
end
end
test do
system "#{Formula["gstreamer"].opt_bin}/gst-inspect-1.0", "python"
Language::Python.each_python(build) do |python, _version|
# Without gst-python raises "TypeError: object() takes no parameters"
system python, "-c", <<-EOS.undent
import gi
gi.require_version('Gst', '1.0')
from gi.repository import Gst
print (Gst.Fraction(num=3, denom=5))
EOS
end
end
end