[QGIS-Developer] QGIS master branch fails make install on macOS 10.12.6

Joel Buckley qgis at spam.joelbuckley.com.au
Wed Oct 11 21:34:00 PDT 2017 

Further, to clearly catalogue the changes I've found I'm required to 
make:
1. I have found that I am also having to copy the folder 
/usr/local/lib/python3.6/site-packages/PyQt5 to 
/Users/joel/Documents/QGIS/build/output/python/ (for `make` and `make 
install`)
2. I need to add 'QtWidgets QtPrintSupport' to QTLISTQG and PYQTLIST in 
mac/cmake/1qt.cmake.in (for `make install` only)
3. The symlink in the previous email is required only for `make install`

Regards,

-- 
Joel Buckley

On Thu, Oct 12, 2017 at 10:25:32AM +1100, Joel Buckley wrote:
>Thanks Larry, that's interesting. libqscintilla2_qt5 is already in 
>cmake/FindQScintilla.cmake. The output of my cmake command also tells 
>me that it's finding QScintilla2 in 
>/usr/local/lib/libqscintilla2_qt5.dylib.
>
>The problem seems to be that upon compilation, Qsci.so expects it to 
>be called libqscintilla2.dylib.  If I remove the symlink I've created 
>after compilation, but before runtime, I get:
>
>Couldn't load PyQGIS.
>Python support will be disabled.
>
>
>Traceback (most recent call last):
> File "", line 1, in  File "/Users/joel/Applications/QGIS.app/Contents/MacOS/../Resources/python/qgis/gui/__init__.py", 
>line 27, in    from qgis._gui import *
>ImportError: dlopen(/Users/joel/Applications/QGIS.app/Contents/MacOS/../Resources/python/PyQt5/Qsci.so, 2): Library not loaded: @loader_path/../../../MacOS/lib/libqscintilla2.dylib
> Referenced from: /Users/joel/Applications/QGIS.app/Contents/Resources/python/PyQt5/Qsci.so
> Reason: image not found
>
>So it seems to me that Qsci expects it to be in /usr/local/lib, called 
>just libqscintilla2.dylib. If I move the symlink back and don't 
>recompile, the application launches without error.
>
>Regards,
>
>-- 
>Joel Buckley
>
>On Wed, Oct 11, 2017 at 10:40:42AM -0600, Larry Shaffer wrote:
>>Hi Joel,
>>
>>On Tue, Oct 10, 2017 at 11:39 PM, Joel Buckley <qgis at spam.joelbuckley.com.au
>>>wrote:
>>
>>>To close the loop on this, the problem was that though qscintilla2 was
>>>installed on my system (OS X), it was not called simply
>>>'libqscintilla2.dylib' in /usr/local/lib.
>>>
>>>The fix is:
>>>$ cd /usr/local/lib
>>>$ ln -s libqscintilla2_qt5.dylib libqscintilla2.dylib
>>>
>>
>>You should avoid this, as the symlink ends up spoofing that library's Qt4
>>naming convention. Better to make sure the FindQScintilla.cmake module
>>properly locates the name (which doesn't have any issues with finding it
>>here on macOS 10.11.6 using Homebrew).
>>
>>Try adding libqscintilla2_qt5 to QSCINTILLA_LIBRARY_NAMES in:
>>https://github.com/qgis/QGIS/blob/master/cmake/FindQScintilla.cmake
>>
>>and see if that helps.
>>
>>Regards,
>>
>>Larry Shaffer
>>Dakota Cartography
>>Black Hills, South Dakota
>>----------------------------------
>>Boundless Desktop and QGIS Support/Development
>>Boundless Spatial - http://boundlessgeo.com
>>lshaffer at boundlessgeo.com
>>
>>Regards,
>>>
>>>--
>>>Joel Buckley
>>>
>>>
>>>On Tue, Oct 10, 2017 at 03:29:30PM +1100, Joel Buckley wrote:
>>>
>>>>You're right, running `make clean` and starting the process again had it
>>>>all working. Thanks!
>>>>
>>>>So the only remain hang-up I have, is that upon launch (of either the
>>>>standalone binary, or the `make`d launcher), I get the following error:
>>>>---
>>>>Couldn't load PyQGIS.
>>>>Python support will be disabled.
>>>>
>>>>
>>>>Traceback (most recent call last):
>>>>File "", line 1, in
>>>>File "/Users/joel/Documents/QGIS/build/output/python/qgis/gui/__init__.py",
>>>>line 27, in
>>>>  from qgis._gui import *
>>>>ModuleNotFoundError: No module named 'PyQt5.Qsci'
>>>>---
>>>>
>>>>I have searched on this, and tried reinstalling Qscintilla2 (via
>>>>homebrew). I've tried grepping for Qsci to determine if it's not being
>>>>picked up, but I'm not familiar enough with the build process just yet
>>>>to tell why it mightn't be compiled in.
>>>>
>>>>Thanks for your help so far, and I hope this is my last query for now -
>>>>any suggestions on this error?
>>>>
>>>>If it helps, I am running the following cmake:
>>>>cmake -D CMAKE_INSTALL_PREFIX=~/Applications \
>>>>-D CMAKE_BUILD_TYPE=MINSIZEREL \
>>>>-D ENABLE_TESTS=TRUE \
>>>>-D SPATIALINDEX_LIBRARY=/usr/local/lib/libspatialindex.dylib \
>>>>-D SPATIALINDEX_INCLUDE_DIR=/usr/local/include/spatialindex \
>>>>-D QWT_LIBRARY=/usr/local/Cellar/qwt/6.1.3_4/lib/qwt.framework \
>>>>-D QWT_INCLUDE_DIR=/usr/local/Cellar/qwt/6.1.3_4/lib/qwt.framework/Headers
>>>>\
>>>>-D BISON_EXECUTABLE=/usr/local/bin/bison \
>>>>-D PYTHON_EXECUTABLE=/usr/local/bin/python3 \
>>>>-D CMAKE_PREFIX_PATH=/usr/local/opt/qt \
>>>>-D WITH_BINDINGS=TRUE \
>>>>-D WITH_SERVER=TRUE \
>>>>-D QSCINTILLA_INCLUDE_DIR=/usr/local/Cellar/qscintilla2/2.10.1_1/include
>>>>\
>>>>-D QSCINTILLA_LIBRARY=/usr/local/Cellar/qscintilla2/2.10.1_1/lib/libqscintilla2_qt5.dylib
>>>>\
>>>>-D GRASS_INCLUDE_DIR7=/usr/local/Cellar/grass7/7.2.1/grass-base/include \
>>>>-D GRASS_PREFIX7=/usr/local/Cellar/grass7/7.2.1/grass-base/ \
>>>>-D QSCINTILLA_LIBRARY=/usr/local/lib/libqscintilla2_qt5.dylib \
>>>>-D QSCINTILLA_INCLUDE_DIR:PATH=/usr/local/include \
>>>>..
>>>>
>>>>Regards,
>>>>
>>>>--
>>>>Joel Buckley
>>>>
>>>>On Mon, Oct 09, 2017 at 10:51:04AM +0200, David Marteau wrote:
>>>>
>>>>>Hi
>>>>>
>>>>>Sorry but the 'make install' seems to work correctly for me on OSX
>>>>>10.11.6: I have a stand alone binary installed at the location specified by
>>>>>CMAKE_INSTALL_PREFIX - I'm running several versions of QGIS and then
>>>>>nee to have different install paths. Is your ~/Applications/QGIS.app a
>>>>>link ?
>>>>>
>>>>>David.
>>>>>
>>>>>Le 9 oct. 2017 à 01:20, Joel Buckley <qgis at spam.joelbuckley.com.au> a
>>>>>>écrit :
>>>>>>
>>>>>>Thanks, this helped. I'm now able to launch it from the command line
>>>>>>without a problem.
>>>>>>
>>>>>>One thing I've noticed though, is `open -a ~/Applications/QGIS.app` will
>>>>>>actually invoke the binary created in QGIS/build/output/ - my `make`
>>>>>>output (if you ⌘-click on the application in the Dock, you will be shown
>>>>>>the location of the running application).  I imagined a standalone
>>>>>>binary would be created at `make install`.  Is there a separate set of
>>>>>>steps to create a standalone binary? I'm trying to make some changes and
>>>>>>distribute to a few others for them to try.
>>>>>>
>>>>>>Thanks again for the QT_QPA_PLATFORM_PLUGIN_PATH tip.
>>>>>>
>>>>>>Regards,
>>>>>>
>>>>>>--
>>>>>>Joel Buckley
>>>>>>
>>>>>>On Fri, Oct 06, 2017 at 01:59:30PM +0200, David Marteau wrote:
>>>>>>
>>>>>>>Hi
>>>>>>>
>>>>>>>Try to define the environment variable QT_QPA_PLATFORM_PLUGIN_PATH=/o
>>>>>>>pt/local/libexec/qt5/plugins/platforms (it may depends on how is your
>>>>>>>qt5 installation - this path is ok for Macport installation)
>>>>>>>
>>>>>>>According to my experience (see https://www.3liz.com/blog/rldh
>>>>>>>ont/index.php?post/2017/06/01/How-to-build-qgis-on-OSX-with-MacPort)
>>>>>>>: If this variable is not defined then QGIS will crash at startup.
>>>>>>>
>>>>>>>
>>>>>>>Le 6 oct. 2017 à 09:46, Joel Buckley <qgis at spam.joelbuckley.com.au> a
>>>>>>>>écrit :
>>>>>>>>
>>>>>>>>Hi,
>>>>>>>>
>>>>>>>>I am having some difficulty running `make install`, and compiling
>>>>>>>>QGIS into a single standalone application on macOS. I can successfully run
>>>>>>>>configuration and `make`, and can launch the `make`-d code from
>>>>>>>>build/output/bin with no problem.
>>>>>>>>
>>>>>>>>`make install` runs without complaint and returns 0 (success), but
>>>>>>>>when I try to launch the newly create QGIS.app, it immediately crashes, and
>>>>>>>>produces a crash report (attached for brevity).
>>>>>>>>
>>>>>>>>I have googled and attempted to parse the crash log, but the errors
>>>>>>>>it reports are beyond my capability. I'm hoping someone on the list might
>>>>>>>>have some input on how to remedy this?
>>>>>>>>
>>>>>>>>Configuration information:
>>>>>>>>QGIS version: current master branch
>>>>>>>>QT5, python 3
>>>>>>>>macOS 10.12.6
>>>>>>>>
>>>>>>>>Regards,
>>>>>>>>
>>>>>>>>--
>>>>>>>>Joel Buckley
>>>>>>>>
>>>>>>>><crash.txt>_______________________________________________
>>>>>>>>QGIS-Developer mailing list
>>>>>>>>QGIS-Developer at lists.osgeo.org
>>>>>>>>List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>>>>>Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>>>>>
>>>>>>>
>>>>>>>_______________________________________________
>>>>>>QGIS-Developer mailing list
>>>>>>QGIS-Developer at lists.osgeo.org
>>>>>>List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>>>Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>>>
>>>>>
>>>>>_______________________________________________
>>>>QGIS-Developer mailing list
>>>>QGIS-Developer at lists.osgeo.org
>>>>List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>>
>>>_______________________________________________
>>>QGIS-Developer mailing list
>>>QGIS-Developer at lists.osgeo.org
>>>List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>
>
>>_______________________________________________
>>QGIS-Developer mailing list
>>QGIS-Developer at lists.osgeo.org
>>List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>>Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>_______________________________________________
>QGIS-Developer mailing list
>QGIS-Developer at lists.osgeo.org
>List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer

More information about the QGIS-Developer mailing list