[#2328] osx: Library not loaded: @rpath/QtCore.framework/Versions/5/QtCore

Date:
2020-07-23 15:22

Priority:
3

State:
Open

Submitted by:
Charles Ballard (ccb63)

Assigned to:
Nobody (None)

branch:
py3-meson

type:
none

Summary:
osx: Library not loaded: @rpath/QtCore.framework/Versions/5/QtCore

Detailed description
Dear Charles, I've finally got round to start playing with this. I've been hacking a bit at i2 reports to make them Qt4/Qt5 compatible. (I've not checked this in anywhere yet, but made good progress). Anyway, now ready to start (re-)porting i2 and MG: >>> from PySide2 import QtCore Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: dlopen(/Users/stuart/CCP4_NIGHTLY/ccp4-20200715/lib/python3.7/site-packages/PySide2/QtCore.cpython-37m-darwin.so, 2): Library not loaded: @rpath/QtCore.framework/Versions/5/QtCore Referenced from: /Users/stuart/CCP4_NIGHTLY/ccp4-20200715/lib/python3.7/site-packages/PySide2/QtCore.cpython-37m-darwin.so Reason: image not found This is better! The libraries are there and seemingly the Frameworks, just usual OS X runtime link nonsense. I can (almost certainly) fix this. Thanks. Stuart
Dear Charles, I've finally got round to start playing with this. I've been hacking a bit at i2 reports to make them Qt4/Qt5 compatible. (I've not checked this in anywhere yet, but made good progress). Anyway, now ready to start (re-)porting i2 and MG: >>> from PySide2 import QtCore Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: dlopen(/Users/stuart/CCP4_NIGHTLY/ccp4-20200715/lib/python3.7/site-packages/PySide2/QtCore.cpython-37m-darwin.so, 2): Library not loaded: @rpath/QtCore.framework/Versions/5/QtCore Referenced from: /Users/stuart/CCP4_NIGHTLY/ccp4-20200715/lib/python3.7/site-packages/PySide2/QtCore.cpython-37m-darwin.so Reason: image not found This is better! The libraries are there and seemingly the Frameworks, just usual OS X runtime link nonsense. I can (almost certainly) fix this. Thanks. Stuart

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Date: 2020-09-22 08:53 Sender: Oleg Kovalevskiy So, I have tried to run Qt program with Python3 pyside2 clang build on Darwin from Jul 28. I have faced following problems: 1) ImportError: dlopen(/Users/olegkovalevskiy/ccp4-20200728/lib/python3.7/site-packages/shiboken2/shiboken2.cpython-37m-darwin.so, 2): Library not loaded: libshiboken2.cpython-37m-darwin.5.12.dylib Referenced from: /Users/olegkovalevskiy/ccp4-20200728/lib/python3.7/site-packages/shiboken2/shiboken2.cpython-37m-darwin.so Reason: image not found Although library physically existed in /Users/olegkovalevskiy/ccp4-20200728/lib/python3.7/site-packages/shiboken2/ Resolved by copying from that location into $CCP4/lib/ 2) ImportError: dlopen(/Users/olegkovalevskiy/ccp4-20200728/lib/python3.7/site-packages/PySide2/QtWidgets.cpython-37m-darwin.so, 2): Library not loaded: libpyside2.cpython-37m-darwin.5.12.dylib Referenced from: /Users/olegkovalevskiy/ccp4-20200728/lib/python3.7/site-packages/PySide2/QtWidgets.cpython-37m-darwin.so Reason: image not found Same story as (1), library physically existed and was copied into $CCP4/lib/ 3) ImportError: dlopen(/Users/olegkovalevskiy/ccp4-20200728/lib/python3.7/site-packages/PySide2/QtWidgets.cpython-37m-darwin.so, 2): Library not loaded: @loader_path/../../../../Frameworks/QtQml.framework/Versions/5/QtQml Referenced from: /Users/olegkovalevskiy/ccp4-20200728/lib/libpyside2.cpython-37m-darwin.5.12.dylib Reason: image not found As libpyside2.cpython-37m-darwin.5.12.dylib have been moved to $CCP4/lib/, then @loader_path become broken. Fixed using install_name_tool by changing path to correct one. In fact, libpyside2.cpython-37m-darwin.5.12.dylib contained three broken paths to the various Qt components - all fixed with install_name_tool.
Date: 2020-07-28 12:28 Sender: Charles Ballard CMP0042 removes the @rpath === modified file 'ccp4.xml' --- ccp4.xml 2020-07-08 08:44:22 +0000 +++ ccp4.xml 2020-07-28 12:26:57 +0000 @@ -2507,7 +2507,7 @@ build="${}" install="make INSTALL_ROOT=${destdir} install" clean="${}" supports-non-srcdir-builds="yes"> <if condition-set="darwin"> - <configure value=" -no-xcb -libdir ${prefix}/Frameworks" /> + <configure value=" -no-xcb -libdir ${prefix}/Frameworks -no-rpath" /> </if> <if condition-unset="darwin"> <configure value=" -qt-xcb" /> @@ -4150,6 +4150,7 @@ version="5.12.5" hash="sha256:130a4abc9ef206e5e363e0ea91ce17c106bc1bd5bd6f6ecc5e6a7c4cb9a7800d" > <patch file="pyside2-distutils-workaround.patch" strip="0" /> + <patch file="pyside2-cmp0042.patch" strip="0" /> </branch> <dependencies> <dep package="qt5"/> === added file 'patches/pyside2-cmp0042.patch' --- patches/pyside2-cmp0042.patch 1970-01-01 00:00:00 +0000 +++ patches/pyside2-cmp0042.patch 2020-07-28 12:24:50 +0000 @@ -0,0 +1,34 @@ +--- sources/shiboken2/CMakeLists.txt.old 2019-09-11 06:23:10.000000000 +0100 ++++ sources/shiboken2/CMakeLists.txt 2020-07-28 13:20:59.000000000 +0100 +@@ -3,6 +3,14 @@ + cmake_minimum_required(VERSION 3.1) + cmake_policy(VERSION 3.1) + ++if(POLICY CMP0068) ++ cmake_policy(SET CMP0068 NEW) ++endif() ++ ++if(POLICY CMP0042) ++ cmake_policy(SET CMP0042 OLD) ++endif() ++ + set(CMAKE_BUILD_TYPE Release CACHE STRING "Build Type") + + project(shiboken2) +--- sources/pyside2/CMakeLists.txt.old 2019-09-11 06:23:10.000000000 +0100 ++++ sources/pyside2/CMakeLists.txt 2020-07-28 10:59:13.000000000 +0100 +@@ -3,6 +3,14 @@ + cmake_minimum_required(VERSION 3.1) + cmake_policy(VERSION 3.1) + ++if(POLICY CMP0068) ++ cmake_policy(SET CMP0068 NEW) ++endif() ++ ++if(POLICY CMP0042) ++ cmake_policy(SET CMP0042 OLD) ++endif() ++ + # Don't ignore targets that do not exist, inside add_dependencies calls. + cmake_policy(SET CMP0046 NEW) +
Date: 2020-07-27 15:55 Sender: Charles Ballard Trying CMP0068 https://cmake.org/cmake/help/v3.13/policy/CMP0068.html#policy:CMP0086 but also CMP0042 https://cmake.org/cmake/help/v3.13/policy/CMP0042.html#policy:CMP0042
Date: 2020-07-25 18:26 Sender: Charles Ballard Failed for pyside, --standalone and --rpath=
Date: 2020-07-24 15:22 Sender: Charles Ballard Brief check for qt5 seems to show -no-rpath worked
Date: 2020-07-24 13:14 Sender: Charles Ballard Try -no-rpath for qt5 build, maybe -rpath=no Try --standalone for pyside build (OPTION_STANDALONE in options.py, alternative is OPTION_RPATH_VALUE or similar)
Date: 2020-07-24 09:47 Sender: Charles Ballard Known issue https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-1242?filter=allissues
Date: 2020-07-23 15:24 Sender: Charles Ballard Stuart McNicholas <stuart.mcnicholas@york.ac.uk> \| Today, 10:17 AM After a bit of install_name_tool magic, in better shape, as I'm sure you expected. CCP4MGs-MBP:CCP4_NIGHTLY stuart$ ccp4-python Python 3.7.1 (default, Jul 10 2020, 20:47:59) [Clang 10.0.0 (clang-1000.11.45.5)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> from PySide2 import Qt3DAnimation,Qt3DCore,Qt3DExtras,Qt3DInput,Qt3DLogic,Qt3DRender,QtCharts,QtConcurrent,QtCore,QtDataVisualization,QtGui,QtHelp,QtMacExtras,QtMultimedia,QtMultimediaWidgets,QtNetwork,QtOpenGL,QtOpenGLFunctions,QtPrintSupport,QtQml,QtQuick,QtQuickWidgets,QtRemoteObjects,QtScript,QtScriptTools,QtScxml,QtSensors,QtSql,QtSvg,QtTest,QtTextToSpeech,QtUiTools,QtWebChannel,QtWebEngine,QtWebEngineCore,QtWebEngineWidgets,QtWebSockets,QtWidgets,QtXml,QtXmlPatterns >>> No errors!

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