[PyQt] PyQt5 build issues on OS X

[Kálmán Viktor]

This was actually indeed an user error. The QT maintenance tool showed that
I have the iOS packages installed however I only had the clang folder in
Qt/5.9.1 folder, after "removing" and installing iOS again I had an ios
directory in Qt/5.9.1 and build the succeeded.

(actually Python didn't build at first with the error:
"/Modules/posixmodule.c:2661:11: error: 'system' is unavailable: not
available on iOS" but I patched it quickly and it seems to build now)

2017-11-08 15:04 GMT+01:00 Patrick Stinson <patrickkidd at gmail.com>:

> Can you post the commands you have used to run everything?
>
> That error is common when using a version of Qt built for iOS but building
> PyQt for macOS.
>
> > On Nov 8, 2017, at 4:34 AM, Kálmán Viktor <viktorvector at gmail.com>
> wrote:
> >
> > Hello,
> >
> > I've been trying to build Python, sip and PyQt5  on OS X (10.13.1) using
> the build_sysroot.py scripts but I get the following error during building
> PyQt5
> >
> > /Applications/Xcode.app/Contents/Developer/Toolchains/
> XcodeDefault.xctoolchain/usr/bin/clang++ -c -pipe -stdlib=libc++ -O2
> -fPIC -std=gnu++11  -arch x86_64 -isysroot /Applications/Xcode.app/
> Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk
> -mmacosx-version-min=10.10 -fvisibility=hidden -fvisibility-inlines-hidden
> -fno-exceptions -Wall -W -DSIP_PROTECTED_IS_PUBLIC -Dprotected=public
> -DPy_LIMITED_API=0x03040000 -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_CORE_LIB
> -I. -I. -I../../../include/python3.5 -I../qpy/QtCore
> -I../../../../Qt/5.9.1/clang_64/lib/QtCore.framework/Headers -I.
> -I../../../../Qt/5.9.1/clang_64/mkspecs/macx-clang
> -F/Users/norbert/Qt/5.9.1/clang_64/lib -o qpycore_chimera.o
> ../qpy/QtCore/qpycore_chimera.cpp
> > /Users/kviktor/ios_sysroot/build/PyQt5_gpl-5.9.1/sip/QtCore/qobject.sip:362:10:
> error: use of undeclared identifier 'sipName_QProcess'
> >         {sipName_QProcess, &sipType_QProcess, -1, -1},
> >          ^
> > /Users/kviktor/ios_sysroot/build/PyQt5_gpl-5.9.1/sip/QtCore/qobject.sip:362:29:
> error: use of undeclared identifier 'sipType_QProcess'
> >         {sipName_QProcess, &sipType_QProcess, -1, -1},
> >
> >
> > I initially tried an older version but the newest package has the same
> issue (PyQt5_gpl-5.9.1.tar.gz downloaded from the website today)
> >
> >
> > The build command I used is: $ MAKEFLAGS="-j3" python3
> build_scripts/build_sysroot.py --target ios-64 --sysroot=$SYSROOT --build
> pyqt5 sip --qt /Users/kviktor/Qt/5.9.1/clang_64
> >
> > Sip seems to build just fine:
> > $ $SYSROOT/bin/sip -V
> > 4.19.5
> >
> > _______________________________________________
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>
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