[QGIS-Developer] Building QGIS2.99 cloned from GitHub on Ubuntu 16.10 (yakkety) 64-bit Python

Wed Oct 4 00:27:52 PDT 2017

At the moment building on Xubuntu 17.10 I get this:

[ 81%] Generating ui_DlgAddGeometryColumn.py
An unexpected error occurred.
Check that you are using the latest version of PyQt5 and send an error 
report to
support at riverbankcomputing.com, including the following information:
   * your version of PyQt (5.7)
   * the UI file that caused this error
   * the debug output of pyuic5 (use the -d flag when calling pyuic5)
python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/build.make:72: 
recipe for target 'python/plugins/db_manager/ui_DlgAddGeometryColumn.py' 
failed
make[2]: *** [python/plugins/db_manager/ui_DlgAddGeometryColumn.py] Error 1
make[2]: *** Deleting file 
'python/plugins/db_manager/ui_DlgAddGeometryColumn.py'
CMakeFiles/Makefile2:4928: recipe for target 
'python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/all' 
failed
make[1]: *** 
[python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/all] 
Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2

  [Qgis-developer] Building QGIS2.99 cloned from GitHub on Ubuntu 16.10
  (yakkety) 64-bit Python

*gordon at shieldaig.com*gordon at 
shieldaig.com<mailto:qgis-developer%40lists.osgeo.org?Subject=Re%3A%20%5BQgis-developer%5D%20Building%20QGIS2.99%20cloned%20from%20GitHub%20on%20Ubuntu%0A%2016.10%20%28yakkety%29%2064-bit%20Python&In-Reply-To=%3C3e36e36f0ac4e7d7238a8586d626ec31%40shieldaig.com%3E>
/Thu Feb 9 18:26:47 PST 2017/

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------------------------------------------------------------------------

This is what I changed to get what I had to build on Ubuntu 16.10.  I am
using the free open source version of Qt directly from their website.

1.  I used the Qt Maintenance tool to install a local copy of Qt 5.7.1,
to be consistent with `pyqt5-dev`, `pyqt5-dev-tools` and some other
python packages, and modified `ccmake ..` to use it except for Qt5WebKit
and Qt5WebKitWidgets which remained as configured.  That means in the
ccmake I changed the path from Qt5Concurrent_DIR to Qt5Xml_DIR to
`/home/<my username>/Qt/5.7/gcc_64/lib/cmake/...`

2.  I modified `qendian.h` in the Qt 5.7 folder `include/QtCore` I made
beginning section of the Qt 5.7 file the same as Qt 5.6 for
QT_HAS_BUILTIN ie.

`#ifdef __has_builtin
#  define QT_HAS_BUILTIN(x)     __has_builtin(x)
#else
#  define QT_HAS_BUILTIN(x)     0
#endif`

3.  In folder QGIS/src/core/qgis.h I added the line `#include
<QIODevice>` before all other includes.  This eliminate a problem with a
`isTransactionStarted` missing member of IODevice Class.  I did this
because the header said must be included before any `open`.

4.  In folder QGIS/src/gui/qgisgui.h I added the line `#include
<QIODevice>` before all other includes.  This eliminate a problem with a
`isTransactionStarted` missing member of IODevice Class.

5.  In folder QGIS/src/gui/qgshelp.h I added the line `#include
<QIODevice>` before all other includes.  This eliminate a problem with a
`isTransactionStarted` missing member of IODevice Class.

Hopefully these changes will point the development team or someone to
problems building on Ubuntu 16.10 64-bit - I did a full upgraded to it
from 16.04 just a few days ago.  I did install `geos` 3.6 from source
but that probably made little difference but a fix of that issue is now
on Github.

At [ 89%] Generating ui_DlgCreateConstraint.py

`Segmentation fault (core dumped)
python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/build.make:72:
recipe for target 'python/plugins/db_manager/ui_DlgAddGeometryColumn.py'
failed
make[2]: *** [python/plugins/db_manager/ui_DlgAddGeometryColumn.py]
Error 139
make[2]: *** Waiting for unfinished jobs....
Segmentation fault (core dumped)
python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/build.make:76:
recipe for target 'python/plugins/db_manager/ui_DlgCreateConstraint.py'
failed
make[2]: *** [python/plugins/db_manager/ui_DlgCreateConstraint.py] Error
139
CMakeFiles/Makefile2:5428: recipe for target
'python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/all'
failed
make[1]: ***
[python/plugins/db_manager/CMakeFiles/zzz-db_manager-15-depend.dir/all]
Error 2
make[1]: *** Waiting for unfinished jobs....`

The build continued until:
`[ 94%] Linking CXX shared library ../../output/lib/libqgis_app.so
[ 94%] Built target qgis_app`

There may have been an easier way but I didn't know what it was.  I am
not that familiar with Qt.  I haven't resolve the db_manager issue.
Anyone know how to fix that?

Gordon

On 2017-02-09 03:50, Jürgen E. Fischer wrote:
>/Hi Gordon, />//>/On Wed, 08. Feb 2017 at 18:01:52 -0500, gordon at shieldaig.com 
<https://lists.osgeo.org/mailman/listinfo/qgis-developer> wrote: />>/This is what I discovered. />>//>>/On Ubuntu 16.10 the following packages: `pyqt5-dev pyqt5-dev-tools />>/pyqt5.qsci-dev` seem to be the Qt 5.7 version. />>/I removed them and reinstalled to confirm. Then I deleted the build />>/folder and started over. />//>/As a shortcut you can also build debian packages (see INSTALL). That />/will take />/care of the dependencies (ie. complain about what's missing) and leave />/a build />/directory in debian/build. You could also interrupt the build once />/it's />/setup. />//>//>/Jürgen />//>/_______________________________________________ />/Qgis-developer mailing list />/Qgis-developer at lists.osgeo.org 
<https://lists.osgeo.org/mailman/listinfo/qgis-developer> />/List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer />/Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer /

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