[bug#42037] [PATCH 0/3] gnu: lxqt-build-tools: Update to 0.7.0.

[Ludovic Courtès]

Hi,

Andre Batista <nandre@riseup.net> skribis:

> This patch series fixes recent build problems when building
> lxqt-config by updating this package and its dependencies.

After applying the patches, “guix build lxqt” fails:

--8<---------------cut here---------------start------------->8---
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:428:35:
 error: no matching function for call to ‘QConcatenable<char 
[14]>::appendTo(const char [14], Q
Char*&)’
         QConcatenable<A>::appendTo(p.a, out);
         ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:318:24:
 note: candidate: static void QConcatenable<const char [N]>::appendTo(const 
char*, char*&) [wit
h int N = 14]
     static inline void appendTo(const char a[N], char *&out)
                        ^~~~~~~~
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:318:24:
 note:   no known conversion for argument 2 from ‘QChar*’ to ‘char*&’
exporting path `/gnu/store/x5jzmg1q7ivk5jaqqvr16q2iq5w4yr3l-libexif-0.6.22'
make[2]: *** [CMakeFiles/compton-conf.dir/build.make:213: 
CMakeFiles/compton-conf.dir/compton-conf.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from 
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstring.h:2079:0,
                 from 
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qobject.h:47,
                 from 
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtWidgets/qwidget.h:45,
                 from 
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtWidgets/qdialog.h:44,
                 from 
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtWidgets/QDialog:1,
                 from 
/tmp/guix-build-compton-conf-0.14.1.drv-0/compton-conf-0.14.1/maindialog.h:24,
                 from 
/tmp/guix-build-compton-conf-0.14.1.drv-0/compton-conf-0.14.1/maindialog.cpp:21:
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:
 In instantiation of ‘static void QConcatenable<QStringBuilder<A, B> 
>::appendTo(const type&, T*&) [with T = QChar; A = char [25]; B = QString; 
QConcatenable<QStringBuilder<A, B> >::type = QStringBuilder<char [25], 
QString>]’:
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:118:56:
   required from ‘T QStringBuilder<A, B>::convertTo() const [with T = QString; 
A = char [25]; B = QString]’
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:131:61:
   required from ‘QStringBuilder<A, B>::operator QStringBuilder<A, 
B>::ConvertTo() const [with A = char [25]; B = QString; QStringBuilder<A, 
B>::ConvertTo = QString]’
/tmp/guix-build-compton-conf-0.14.1.drv-0/compton-conf-0.14.1/maindialog.cpp:174:57:
   required from here
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:428:35:
 error: no matching function for call to ‘QConcatenable<char 
[25]>::appendTo(const char [25], QChar*&)’
         QConcatenable<A>::appendTo(p.a, out);
         ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:318:24:
 note: candidate: static void QConcatenable<const char [N]>::appendTo(const 
char*, char*&) [with int N = 25]
     static inline void appendTo(const char a[N], char *&out)
                        ^~~~~~~~
/gnu/store/59dq1n4wj3maa3kcar6hspj2zd82as7q-qtbase-5.14.2/include/qt5/QtCore/qstringbuilder.h:318:24:
 note:   no known conversion for argument 2 from ‘QChar*’ to ‘char*&’
make[2]: *** [CMakeFiles/compton-conf.dir/build.make:200: 
CMakeFiles/compton-conf.dir/maindialog.cpp.o] Error 1
make[2]: Leaving directory '/tmp/guix-build-compton-conf-0.14.1.drv-0/build'
make[1]: *** [CMakeFiles/Makefile2:100: CMakeFiles/compton-conf.dir/all] Error 2
make[1]: Leaving directory '/tmp/guix-build-compton-conf-0.14.1.drv-0/build'
make: *** [Makefile:133: all] Error 2
command "make" "-j" "8" failed with status 2
builder for 
`/gnu/store/2wn9m74y4qjsmywlgy90rd09i39vb2nn-compton-conf-0.14.1.drv' failed 
with exit code 1
--8<---------------cut here---------------end--------------->8---

Maybe all the lxqt packages should be upgraded in lockstep?

If that is the case, it’s better to upgrade them in a single commit,
such that there are no intermediate commits where things fail to build.

Thanks,
Ludo’.