require 'formula' # Note: this project doesn't save old releases, so it breaks often as # downloads disappear. class Pyqt < Formula url 'http://www.riverbankcomputing.co.uk/static/Downloads/PyQt4/PyQt-mac-gpl-4.9.1.tar.gz' homepage 'http://www.riverbankcomputing.co.uk/software/pyqt' sha1 '6c0dbf0edb9a0f07fb3ed95f6c3b4b5d0458dbe7' depends_on 'sip' depends_on 'qt' def install ENV.prepend 'PYTHONPATH', "#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages", ':' system "python", "./configure.py", "--confirm-license", "--bindir=#{bin}", "--destdir=#{lib}/#{which_python}/site-packages", "--sipdir=#{share}/sip" system "make" system "make 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 def test # Reference: http://zetcode.com/tutorials/pyqt4/firstprograms/ mktemp do ENV.prepend 'PYTHONPATH', "#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages", ':' (Pathname.pwd/'test.py').write <<-EOS.undent #!/usr/bin/env python import sys from PyQt4 import QtGui, QtCore class QuitButton(QtGui.QWidget): def __init__(self, parent=None): QtGui.QWidget.__init__(self, parent) self.setGeometry(300, 300, 250, 150) self.setWindowTitle('Quit button') quit = QtGui.QPushButton('Close', self) quit.setGeometry(10, 10, 60, 35) self.connect(quit, QtCore.SIGNAL('clicked()'), QtGui.qApp, QtCore.SLOT('quit()')) app = QtGui.QApplication(sys.argv) qb = QuitButton() qb.show() app.exec_() sys.exit(0) EOS system "python", "test.py" end end end