use pyinstaller for OSX builds

contrib/make_osx

@@ -1,6 +1,7 @@
 #!/bin/bash
 rm -rf dist
+export PYTHONHASHSEED=22
 VERSION=`git describe --tags`
-python3 setup-release.py py2app
+pyinstaller --noconfirm --ascii contrib/osx.spec
 hdiutil create -fs HFS+ -volname "Electrum" -srcfolder dist/Electrum.app dist/electrum-$VERSION.dmg
 

contrib/osx.spec

@@ -0,0 +1,69 @@
+# -*- mode: python -*-
+
+from PyInstaller.utils.hooks import collect_data_files, collect_submodules
+
+home = '/Users/voegtlin/electrum/'
+block_cipher=None
+
+# see https://github.com/pyinstaller/pyinstaller/issues/2005
+hiddenimports = []
+hiddenimports += collect_submodules('trezorlib')
+hiddenimports += collect_submodules('btchip')
+hiddenimports += collect_submodules('keepkeylib')
+
+datas = [
+    (home+'lib/currencies.json', 'electrum'),
+    (home+'lib/servers.json', 'electrum'),
+    (home+'lib/wordlist/english.txt', 'electrum/wordlist'),
+    (home+'lib/locale', 'electrum/locale'),
+    (home+'plugins', 'electrum_plugins'),
+]
+datas += collect_data_files('trezorlib')
+datas += collect_data_files('btchip')
+datas += collect_data_files('keepkeylib')
+
+# We don't put these files in to actually include them in the script but to make the Analysis method scan them for imports
+a = Analysis([home+'electrum',
+              home+'gui/qt/main_window.py',
+              home+'gui/text.py',
+              home+'lib/util.py',
+              home+'lib/wallet.py',
+              home+'lib/simple_config.py',
+              home+'lib/bitcoin.py',
+              home+'lib/dnssec.py',
+              home+'lib/commands.py',
+              home+'plugins/cosigner_pool/qt.py',
+              home+'plugins/email_requests/qt.py',
+              home+'plugins/trezor/client.py',
+              home+'plugins/trezor/qt.py',
+              home+'plugins/keepkey/qt.py',
+              home+'plugins/ledger/qt.py',
+              ],
+             datas=datas,
+             hiddenimports=hiddenimports,
+             hookspath=[])
+
+# http://stackoverflow.com/questions/19055089/pyinstaller-onefile-warning-pyconfig-h-when-importing-scipy-or-scipy-signal
+for d in a.datas:
+    if 'pyconfig' in d[0]: 
+        a.datas.remove(d)
+        break
+
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+exe = EXE(pyz,
+          a.scripts,
+          a.binaries,
+          a.datas,
+          name='Electrum',
+          debug=False,
+          strip=False,
+          upx=True,
+          icon=home+'electrum.icns',
+          console=False)
+
+app = BUNDLE(exe,
+             name='Electrum.app',
+             icon=home+'electrum.icns',
+             bundle_identifier=None)
+