48 lines
1.5 KiB
Ruby
48 lines
1.5 KiB
Ruby
require 'formula'
|
|
|
|
class Py2cairo < Formula
|
|
homepage 'http://cairographics.org/pycairo/'
|
|
url 'http://cairographics.org/releases/py2cairo-1.10.0.tar.bz2'
|
|
sha1 '2efa8dfafbd6b8e492adaab07231556fec52d6eb'
|
|
|
|
depends_on 'cairo'
|
|
depends_on :x11
|
|
|
|
option :universal
|
|
|
|
fails_with :llvm do
|
|
build 2336
|
|
cause "The build script will set -march=native which llvm can't accept"
|
|
end
|
|
|
|
def install
|
|
# Python extensions default to universal but cairo may not be universal
|
|
unless build.universal?
|
|
ENV['ARCHFLAGS'] = if MacOS.prefer_64_bit?
|
|
"-arch x86_64"
|
|
else
|
|
"-arch i386"
|
|
end
|
|
end
|
|
|
|
# waf miscompiles py2cairo on Lion, linking the wrong Python Library when
|
|
# HB Python is installed. So add a LINKFLAG that sets the path to the real
|
|
# python Library as determined by `python-prefix`, where it gets used at
|
|
# link time and fixes the problem where you can't import cairo into Python.
|
|
# https://github.com/mxcl/homebrew/issues/12893
|
|
# https://bugs.freedesktop.org/show_bug.cgi?id=51544
|
|
ENV['LINKFLAGS'] = "-L#{%x(python-config --prefix).chomp}/lib"
|
|
system "./waf", "configure", "--prefix=#{prefix}", "--nopyc", "--nopyo"
|
|
system "./waf", "install"
|
|
end
|
|
|
|
def caveats; <<-EOS.undent
|
|
For non-homebrew Python, you need to amend your PYTHONPATH like so:
|
|
export PYTHONPATH=#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages:$PYTHONPATH
|
|
EOS
|
|
end
|
|
|
|
def which_python
|
|
"python" + `python -c 'import sys;print(sys.version[:3])'`.strip
|
|
end
|
|
end
|