我正在尝试使用PyInstaller 2为OSX打包PyQt程序,其中PyQt4(4.10)是针对Qt 5.0.2(来自Git)构建的。以下简单示例不起作用。
import sys
from PyQt4.QtGui import QApplication, QMessageBox
def main():
print "Hello"
a = QApplication(sys.argv)
m = QMessageBox(QMessageBox.Information, "Title", "Hello")
m.exec_()
if __name__=="__main__":
main()
使用pyinstaller-2.0 / utils / MakeSpec.py生成的spec文件,并进行修改以添加BUNDLE类。
a = Analysis(['hello.py'],
pathex=['/Users/glenn/rp/src/demo'],
hiddenimports=[],
hookspath=None)
pyz = PYZ(a.pure)
exe = EXE(pyz,
a.scripts,
exclude_binaries=1,
name=os.path.join('build/pyi.darwin/hello', 'hello'),
debug=False,
strip=None,
upx=True,
console=False )
coll = COLLECT(exe,
a.binaries,
a.zipfiles,
a.datas,
strip=None,
upx=True,
name=os.path.join('dist', 'hello'))
app = BUNDLE(coll,
name=os.path.join('dist', 'hello.app'),
appname="Hello",
version = '0.1'
)
包装命令
> python pyinstaller.py --windowed hello.spec
直接从终端运行二进制文件会在崩溃之前提供此输出:
$ ./dist/hello.app/Contents/MacOS/hello
Hello
Failed to load platform plugin "cocoa". Available platforms are:
Abort trap: 6
这是堆栈跟踪:
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
abort() called
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x9a671a6a __pthread_kill + 10
1 libsystem_c.dylib 0x93163b2f pthread_kill + 101
2 libsystem_c.dylib 0x9319a4ec abort + 168
3 QtCore 0x03db156b qt_message_fatal(QtMsgType, QMessageLogContext const&, QString const&) + 11
4 QtCore 0x03db19df QMessageLogger::fatal(char const*, ...) const + 63
5 QtGui 0x068abceb QGuiApplicationPrivate::createPlatformIntegration() + 3547
6 QtGui 0x068abd16 QGuiApplicationPrivate::createEventDispatcher() + 38
7 QtCore 0x03f4f2c4 QCoreApplication::init() + 100
8 QtCore 0x03f4f23b QCoreApplication::QCoreApplication(QCoreApplicationPrivate&) + 59
9 QtGui 0x068aa0d0 QGuiApplication::QGuiApplication(QGuiApplicationPrivate&) + 32
10 QtWidgets 0x06c695de QApplication::QApplication(int&, char**, int) + 238
11 PyQt4.QtGui.so 0x06394454 init_QApplication + 196
12 sip.so 0x007bc7d5 sipSimpleWrapper_init + 266
13 Python 0x0385c174 type_call + 340
14 Python 0x0380d401 PyObject_Call + 97
15 Python 0x0389c093 PyEval_EvalFrameEx + 10131
16 Python 0x038a0490 fast_function + 192
17 Python 0x0389beae PyEval_EvalFrameEx + 9646
18 Python 0x038998b2 PyEval_EvalCodeEx + 1922
19 Python 0x03899127 PyEval_EvalCode + 87
20 Python 0x038be06e PyRun_StringFlags + 126
21 Python 0x038bdfb1 PyRun_SimpleStringFlags + 81
22 Python 0x038bf619 PyRun_SimpleString + 25
23 hello 0x00003240 runScripts + 240
24 hello 0x0000280a main + 442
25 hello 0x00001eb9 _start + 224
26 hello 0x00001dd8 start + 40
问题似乎是找不到libqcocoa.dylib插件。这并不奇怪,因为它没有打包。这是实际问题吗?我需要包含这个插件吗?如果是这样,它需要去哪里?我已经尝试将它放在demo.app/Contents/plugins中,但这没有帮助。
答案 0 :(得分:3)
放置libqcocoa.dylib的正确位置在Contents/MacOS/qt4_plugins/platforms
:
extralibs = [("qt4_plugins/platforms/libqcocoa.dylib", "/path/to/libqcocoa.dylib", "BINARY")
]
coll = COLLECT(exe,
a.binaries + extralibs,
a.zipfiles,
a.datas,
strip=None,
upx=False,
name=os.path.join('dist', 'hello'))
应用程序现在启动但对话框窗口永远不会出现。编辑:这是因为PyInstaller(v 2.0)将LSBackgroundOnly = true添加到应用程序Info.plist。删除它允许窗口显示。
答案 1 :(得分:1)
尝试添加(但为PyQt更改):
from PySide import QtCore, QtGui
至少这对我有用(PySide 1.1.1,Qt 4.8.1,最新的dev Pyinstaller,OSX 10.7.5,没有对spec文件进行更改,而--onefile - 对pyinstaller的参数也是如此。)而且没有这个片段,它也为我崩溃。
我认为这会带来更多的依赖关系。
在另一个答案中找到了这个。