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require 'formula'
def build_python?; ARGV.include? "--python"; end
def which_python
if ARGV.include? '--system-python'
'/usr/bin/python'
else
'python'
end
end
class Wxpython < Formula
url 'http://downloads.sourceforge.net/wxpython/wxPython-src-2.8.11.0.tar.bz2'
md5 '63f73aae49e530852db56a31b57529fa'
end
class Wxmac < Formula
url 'http://downloads.sourceforge.net/project/wxwindows/2.8.11/wxMac-2.8.11.tar.bz2'
homepage 'http://www.wxwidgets.org'
md5 '8d84bfdc43838e2d2f75031f62d1864f'
def options
[
['--python', 'Build Python bindings'],
['--system-python', 'Build against the OS X Python instead of whatever is in the path.']
]
end
def test_python_arch
system "arch -i386 #{which_python} --version"
rescue
onoe "No python on path or default python does not support 32-bit."
puts <<-EOS.undent
Your default python (if any) does not support 32-bit execution, which is
required for the wxmac python bindings. You can install the Homebrew
python with 32-bit support by running:
brew install python --universal --framework
EOS
exit 99
end
def install_wx_python
opts = [
# Reference our wx-config
"WX_CONFIG=#{bin}/wx-config",
# At this time Wxmac is installed ANSI only
"UNICODE=0",
# And thus we have no need for multiversion support
"INSTALL_MULTIVERSION=0",
# TODO: see if --with-opengl can work on the wxmac build
"BUILD_GLCANVAS=0",
# Contribs that I'm not sure anyone cares about, but
# wxPython tries to build them by default
"BUILD_STC=0",
"BUILD_GIZMOS=0"
]
Dir.chdir "wxPython" do
system "arch", "-i386",
which_python,
"setup.py",
"build_ext",
*opts
system "arch", "-i386",
which_python,
"setup.py",
"install",
"--prefix=#{prefix}",
*opts
end
end
def install
test_python_arch if build_python?
# Force i386
%w{ CFLAGS CXXFLAGS LDFLAGS OBJCFLAGS OBJCXXFLAGS }.each do |compiler_flag|
ENV.remove compiler_flag, "-arch x86_64"
ENV.append compiler_flag, "-arch i386"
end
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=#{prefix}",
"--enable-unicode"
system "make install"
if build_python?
ENV['WXWIN'] = Dir.getwd
Wxpython.new.brew { install_wx_python }
end
end
def caveats
s = <<-EOS.undent
wxWidgets 2.8.x builds 32-bit only, so you probably won''t be able to use it
for other Homebrew-installed softare on Snow Leopard (like Erlang).
EOS
if build_python?
s += <<-EOS.undent
Python bindings require that Python be built as a Framework; this is the
default for Mac OS provided Python but not for Homebrew python (compile
using the --framework option).
You will also need 32-bit support for Python. If you are on a 64-bit
platform, you will need to run Python in 32-bit mode:
arch -i386 python [args]
Homebrew Python does not support this by default (compile using the
--universal option)
EOS
end
return s
end
end
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