[bug#52910] [PATCH] gnu: krita: Fix build.

[bug#52910] [PATCH] gnu: krita: Fix build.

[Vinicius Monego]

* gnu/packages/kde.scm (krita)[inputs]: Remove python, python-pyqt,
python-sip.
---
 gnu/packages/kde.scm | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 8531e8683e..dfd4cd197c 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -533,9 +533,6 @@ expression library, that is used in Krita.")
            openjpeg
            perl
            poppler-qt5
-           python
-           python-pyqt
-           python-sip
            qtbase-5
            qtdeclarative
            qtmultimedia

base-commit: 04c7220bc11756e638f931370f539005177afab9
-- 
2.30.2

[bug#52910] [PATCH] gnu: krita: Fix build.

[Leo Famulari]

On Fri, Dec 31, 2021 at 01:06:32AM +0000, Vinicius Monego wrote:
> * gnu/packages/kde.scm (krita)[inputs]: Remove python, python-pyqt,
> python-sip.

It's hard to find the error in the voluminous Krita build log.

Here it is:

------
[ 64%] Generating _tmp/krita/sipkritapart0.cpp
cd /tmp/guix-build-krita-5.0.0.drv-0/build/plugins/extensions/pykrita/sip && /gnu/store/aain9m7r37jlzd21kvgvrkhc2pm7mk1w-cmake-minimal-3.21.3/bin/cmake -E echo Generating\ SIP\ 5+\ bindings\ for\ PyKrita.krita...
Generating SIP 5+ bindings for PyKrita.krita...
cd /tmp/guix-build-krita-5.0.0.drv-0/build/plugins/extensions/pykrita/sip && /gnu/store/aain9m7r37jlzd21kvgvrkhc2pm7mk1w-cmake-minimal-3.21.3/bin/cmake -E env PYTHONPATH=: /gnu/store/p5fgysbcnnp8b1d91mrvjvababmczga0-python-3.9.6/bin/python3 /tmp/guix-build-krita-5.0.0.drv-0/krita-5.0.0/cmake/modules/sip-generate.py --build-dir /tmp/guix-build-krita-5.0.0.drv-0/build/plugins/extensions/pykrita/sip/_tmp --target-dir lib/krita-python-libs/PyKrita --concatenate 1
These bindings will be built: kritamod.
Generating the kritamod bindings...
sip-generate.py: Unable to find file "QtCore/QtCoremod.sip"

make[2]: *** [plugins/extensions/pykrita/sip/CMakeFiles/python_module_PyKrita_krita_autogen.dir/build.make:79: plugins/extensions/pykrita/sip/_tmp/krita/sipkritapart0.cpp] Error 1
make[2]: Leaving directory '/tmp/guix-build-krita-5.0.0.drv-0/build'
make[1]: *** [CMakeFiles/Makefile2:29065: plugins/extensions/pykrita/sip/CMakeFiles/python_module_PyKrita_krita_autogen.dir/all] Error 2
make[1]: Leaving directory '/tmp/guix-build-krita-5.0.0.drv-0/build'
make: *** [Makefile:149: all] Error 2
error: in phase 'build': uncaught exception:
%exception #<&invoke-error program: "make" arguments: ("-j" "1") exit-status: 2 term-signal: #f stop-signal: #f>
phase `build' failed after 42393.6 seconds
------

Googling for this error message from sip-generate.py, there is plenty of
discussion. For example, this thread:

https://groups.google.com/g/linux.debian.bugs.dist/c/FdgUVpZ4SWE

It's okay if we can't fix it or don't want to fix it, and instead choose
to remove the relevant functionality. But did we try to fix it yet? Can
you take a look?

[bug#52910] [PATCH] gnu: krita: Fix build.

[Vinicius Monego]

Em sex, 2021-12-31 às 17:39 -0500, Leo Famulari escreveu:
> On Fri, Dec 31, 2021 at 01:06:32AM +0000, Vinicius Monego wrote:
> > * gnu/packages/kde.scm (krita)[inputs]: Remove python, python-pyqt,
> > python-sip.
> 
> It's hard to find the error in the voluminous Krita build log.
> 
> Here it is:
> 
> ------
> [ 64%] Generating _tmp/krita/sipkritapart0.cpp
> cd /tmp/guix-build-krita-5.0.0.drv-
> 0/build/plugins/extensions/pykrita/sip &&
> /gnu/store/aain9m7r37jlzd21kvgvrkhc2pm7mk1w-cmake-minimal-
> 3.21.3/bin/cmake -E echo Generating\ SIP\ 5+\ bindings\ for\
> PyKrita.krita...
> Generating SIP 5+ bindings for PyKrita.krita...
> cd /tmp/guix-build-krita-5.0.0.drv-
> 0/build/plugins/extensions/pykrita/sip &&
> /gnu/store/aain9m7r37jlzd21kvgvrkhc2pm7mk1w-cmake-minimal-
> 3.21.3/bin/cmake -E env PYTHONPATH=:
> /gnu/store/p5fgysbcnnp8b1d91mrvjvababmczga0-python-3.9.6/bin/python3
> /tmp/guix-build-krita-5.0.0.drv-0/krita-5.0.0/cmake/modules/sip-
> generate.py --build-dir /tmp/guix-build-krita-5.0.0.drv-
> 0/build/plugins/extensions/pykrita/sip/_tmp --target-dir lib/krita-
> python-libs/PyKrita --concatenate 1
> These bindings will be built: kritamod.
> Generating the kritamod bindings...
> sip-generate.py: Unable to find file "QtCore/QtCoremod.sip"
> 
> make[2]: ***
> [plugins/extensions/pykrita/sip/CMakeFiles/python_module_PyKrita_krit
> a_autogen.dir/build.make:79:
> plugins/extensions/pykrita/sip/_tmp/krita/sipkritapart0.cpp] Error 1
> make[2]: Leaving directory '/tmp/guix-build-krita-5.0.0.drv-0/build'
> make[1]: *** [CMakeFiles/Makefile2:29065:
> plugins/extensions/pykrita/sip/CMakeFiles/python_module_PyKrita_krita
> _autogen.dir/all] Error 2
> make[1]: Leaving directory '/tmp/guix-build-krita-5.0.0.drv-0/build'
> make: *** [Makefile:149: all] Error 2
> error: in phase 'build': uncaught exception:
> %exception #<&invoke-error program: "make" arguments: ("-j" "1")
> exit-status: 2 term-signal: #f stop-signal: #f>
> phase `build' failed after 42393.6 seconds
> ------
> 
> Googling for this error message from sip-generate.py, there is plenty
> of
> discussion. For example, this thread:
> 
> https://groups.google.com/g/linux.debian.bugs.dist/c/FdgUVpZ4SWE
> 
> It's okay if we can't fix it or don't want to fix it, and instead
> choose
> to remove the relevant functionality. But did we try to fix it yet?
> Can
> you take a look?

I did try to fix it by setting "PYQT_SIP_DIR_OVERRIDE" [1] to point to
the correct sip dir (see the veusz package for instance), but CMake
ignored that variable when I set it.

The problem is that Krita in my machine takes 4 to 5 hours to reach
67%, where it fails, to test if it works or not. In the CI, Krita takes
as many minutes to fail at 67% as Blender takes to fully build.

The functionality was also never "enabled" because the build failed
before it could be used.

https://docs.krita.org/en/untranslatable_pages/cmake_settings_for_developers.html

bug#52910: [PATCH] gnu: krita: Fix build.

[Leo Famulari]

On Fri, Dec 31, 2021 at 11:43:26PM +0000, Vinicius Monego wrote:
> I did try to fix it by setting "PYQT_SIP_DIR_OVERRIDE" [1] to point to
> the correct sip dir (see the veusz package for instance), but CMake
> ignored that variable when I set it.
> 
> The problem is that Krita in my machine takes 4 to 5 hours to reach
> 67%, where it fails, to test if it works or not. In the CI, Krita takes
> as many minutes to fail at 67% as Blender takes to fully build.
> 
> The functionality was also never "enabled" because the build failed
> before it could be used.

Okay. I added the context to the commit message and pushed as
2c6dfeac6459901b500a81a1d733a48993792a11