pyqtdeploy demo will not build

Tue Sep 22 10:05:36 BST 2020

As I said, pyqtdeploy knows nothing about the SDKs locations and assumes 
that xcrun will return the correct values. If it doesn't then that 
suggests a problem with your Xcode installation.

Phil

On 22/09/2020 09:53, Chris Robson wrote:
> Thanks for replying Phil, this thing is giving me one nasty headache,
> grrrr.... anyway
> 
> Sorry for the confusion, but it only works for macOS.  It does not
> work for the iPhone.
> 
> Below are the various outputs from the commands you suggested and I
> have tried previously.  But I just not sure this is not the problem. 
> The issue appears to be, I'm guessing here, that Apple has moved the
> c++/V1 headers
> 
> from
> 
> ./iPhoneOS14.0.sdk(or MacOSX10.15.sdk)/usr/include/c++/V1 directory
> 
> to:
> 
> /Library/Developer/CommandLineTools//usr/include/c++/v1/
> 
> If these are the correct files, my concern is using a link or even
> copying them back to the old path will break the MacOSX behavior.  So
> it seems to me something in the pyqtdeploy build process should be
> changed but what?
> 
> thanks.....Chris
> 
> iPhone:
> 
> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.0.sdk
> 
> macOS:
> 
> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk
> 
> 
> On 9/22/20 4:28 AM, Phil Thompson wrote:
>> You say that build-demo.py works fine. For both macOS and iOS? If so, 
>> what command are you actually running that causes the error?
>> 
>> pyqtdeploy uses xcrun to determine the locations of the SDks. For 
>> iOS...
>> 
>> xcrun --sdk iphoneos --show-sdk-path
>> 
>> For macOS...
>> 
>> xcrun --sdk macosx --show-sdk-path
>> 
>> Phil
>> 
>> On 21/09/2020 23:44, Chris Robson wrote:
>>> Phil
>>> 
>>> I think I found the c++ header files.  Am I overlooking something as
>>> to why the build process is pointing in the wrong direction? Are the
>>> files I found the ones that are used?  I could just config a soft 
>>> link
>>> but I suspect that is the wrong approach.  Thoughts?
>>> 
>>> Aka the build looks in:
>>> 
>>> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/c++/v1 
>>> but the files are actually in:
>>> 
>>> /Library/Developer/CommandLineTools/usr/include/c++/V1/
>>> 
>>> On 9/21/20 6:26 PM, Chris Robson wrote:
>>>> Well I've moved on, realizing I want to deploy to iOS so moved to my 
>>>> Mac.  The pyqtdeploy build-demo.py commandline from the tutorial 
>>>> builds just fine. However, when trying to build for the iOS using 
>>>> the command pyqtdeploy-sysroot --verbose --target ios-64 
>>>> sysroot.toml the following error stops the build.  Looks like 
>>>> something isnt set right for Xcode, aka, the warning about using 
>>>> sysroot and a incompatible sysroot?  What I find so far is 
>>>> MacOSX10.15.sdk is there but not ./usr/include/c++.  I'm reading 
>>>> somehting about missing header files but its from 2018 so out of 
>>>> date.
>>>> 
>>>> I'm poking around trying to find were I didnt configure something 
>>>> correctly but any help you can give I'd be grateful.  Note, Xcode is 
>>>> installed and I am very successful using it to cross compile Python 
>>>> apps for iPhones, so I must be missing something here.... thanks
>>>> 
>>>> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/ 
>>>> ld: warning: building for iOS, but linking in .tbd file 
>>>> (/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/lib/libc++.tbd) 
>>>> built for macOS/Mac Catalyst
>>>> ld: building for iOS, but linking in object file built for iOS 
>>>> Simulator, file 
>>>> '/var/folders/1m/c7ddhcn91ts281fx2t40l0xm0000gn/T/--ade64a.o' for 
>>>> architecture x86_64
>>>> clang: error: linker command failed with exit code 1 (use -v to see 
>>>> invocation)
>>>> ===================
>>>> Maybe you forgot to setup the environment?
>>>> pyqtdeploy-sysroot: execution of 
>>>> '/Users/chrislrobson/Qt/5.15.0/clang_64/bin/qmake' failed: returned 
>>>> exit code 3
>>>> 
>>>> FURTHER UP THE TRACE IS THE FOLLOWing ERROR::::::::
>>>> 
>>>> Running '/Users/chrislrobson/Qt/5.15.0/clang_64/bin/qmake 
>>>> SYSROOT=/Users/chrislrobson/develop-MAC/PyQt5/pyqtdeploy-3.1.1.dev2009161438/demo-working/sysroot-ios-64'.
>>>> Info: creating stash file 
>>>> /Users/chrislrobson/develop-MAC/PyQt5/pyqtdeploy-3.1.1.dev2009161438/demo-working/sysroot-ios-64/build/Python-3.7.8/Python-3.7.8/.qmake.stash
>>>> Project ERROR: Cannot run compiler 
>>>> '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++'. 
>>>> Output:
>>>> ===================
>>>> Apple clang version 12.0.0 (clang-1200.0.32.2)
>>>> Target: x86_64-apple-darwin19.6.0
>>>> Thread model: posix
>>>> InstalledDir: 
>>>> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
>>>> clang: warning: using sysroot for 'MacOSX' but targeting 'iPhone' 
>>>> [-Wincompatible-sysroot]
>>>> ignoring nonexistent directory 
>>>> "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/c++/v1"
>>>> 
>>>> On 9/21/20 4:40 PM, Phil Thompson wrote:
>>>>> On 21/09/2020 20:03, Chris Robson wrote:
>>>>>> It seems to be missing a file but as one can see from the rpm -qa 
>>>>>> list
>>>>>> the x11extras library is installed.
>>>>>> 
>>>>>> Build fails performing the build:  python build-demo.py --verbose
>>>>>> 
>>>>>> Error:
>>>>>> 
>>>>>> /home/ch/develop/TypMic/PYQTDEPLOY/pyqtdeploy-3.1.1.dev2009161438/demo/sysroot-linux-64/Qt/bin/qmake 
>>>>>> -recursive PyQt5.pro
>>>>>> sip-install:
>>>>>> '/home/ch/develop/TypMic/PYQTDEPLOY/pyqtdeploy-3.1.1.dev2009161438/demo/sysroot-linux-64/Qt/bin/qmake 
>>>>>> -recursive PyQt5.pro' failed returning 3
>>>>>> Info: creating stash file /tmp/tmp2kk_5t_s/.qmake.stash
>>>>>> Reading /tmp/tmp2kk_5t_s/QtCore/QtCore.pro
>>>>>> Reading /tmp/tmp2kk_5t_s/QtNetwork/QtNetwork.pro
>>>>>> Reading /tmp/tmp2kk_5t_s/QtGui/QtGui.pro
>>>>>> Reading /tmp/tmp2kk_5t_s/QtWidgets/QtWidgets.pro
>>>>>> Reading /tmp/tmp2kk_5t_s/QtX11Extras/QtX11Extras.pro
>>>>>> Project ERROR: Unknown module(s) in QT: x11extras
>>>>>> pyqtdeploy-sysroot: execution of 'sip-install' failed: returned 
>>>>>> exit code 1
>>>>>> 
>>>>>> OS: Fedora 31
>>>>>> 
>>>>>> pyqtdeploy version: 3.1.1.dev2009
>>>>>> 
>>>>>> 
>>>>>> pip list:
>>>>>> 
>>>>>> packaging    20.4
>>>>>> pip          20.2.3
>>>>>> pyparsing    2.4.7
>>>>>> PyQt-builder 1.5.0
>>>>>> PyQt5        5.15.1
>>>>>> PyQt5-sip    12.8.1
>>>>>> pyqtdeploy   3.1.1.dev2009161438
>>>>>> setuptools   41.6.0
>>>>>> sip          5.4.0
>>>>>> six          1.15.0
>>>>>> toml         0.10.1
>>>>>> 
>>>>>> 
>>>>>> Installed libraries:
>>>>>> 
>>>>>> qt5-qtx11extras-devel-5.13.2-1.fc31.x86_64
>>>>>> qt5-qtx11extras-5.13.2-1.fc31.x86_64
>>>>>> qt5-qtx11extras-doc-5.12.3-2.fc31.noarch
>>>>> 
>>>>> The demo builds it's own copy of Qt so the distro installation of 
>>>>> Qt is irrelevant.
>>>>> 
>>>>> See the "Note" in...
>>>>> 
>>>>> https://www.riverbankcomputing.com/static/Docs/pyqtdeploy/demo.html#building-the-demo 
>>>>> Phil