diff options
| -rw-r--r-- | doc/guix.texi | 25 | ||||
| -rw-r--r-- | guix/build/qt-build-system.scm | 14 |
2 files changed, 34 insertions, 5 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 3141c4582f..8cc824b917 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -47,7 +47,7 @@ Copyright @copyright{} 2017 Thomas Danckaert@* Copyright @copyright{} 2017 humanitiesNerd@* Copyright @copyright{} 2017 Christopher Allan Webber@* Copyright @copyright{} 2017, 2018, 2019 Marius Bakke@* -Copyright @copyright{} 2017, 2019 Hartmut Goebel@* +Copyright @copyright{} 2017, 2019, 2020 Hartmut Goebel@* Copyright @copyright{} 2017, 2019 Maxim Cournoyer@* Copyright @copyright{} 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice@* Copyright @copyright{} 2017 George Clemmer@* @@ -6447,10 +6447,24 @@ Which Perl package is used can be specified with @code{#:perl}. This variable is exported by @code{(guix build-system qt)}. It is intended for use with applications using Qt or KDE. -This build system adds the phase @code{qt-wrap} to the ones defined by -@code{cmake-build-system}, after the @code{install} phase. +This build system adds the following two phases to the ones defined by +@code{cmake-build-system}: -This phase searches for Qt5 plugin paths, QML paths and some XDG in the inputs +@table @code +@item check-setup +The phase @code{check-setup} prepares the environment for running +the checks as commonly used by Qt test programs. +For now this only sets some environment variables: +@code{QT_QPA_PLATFORM=offscreen}, +@code{DBUS_FATAL_WARNINGS=0} and +@code{CTEST_OUTPUT_ON_FAILURE=1}. + +This phase is added before the @code{check} phase. +It's a separate phase to ease adjusting if necessary. + +@item qt-wrap +The phase @code{qt-wrap} +searches for Qt5 plugin paths, QML paths and some XDG in the inputs and output. In case some path is found, all programs in the output's @file{bin/}, @file{sbin/}, @file{libexec/} and @file{lib/libexec/} directories are wrapped in scripts defining the necessary environment variables. @@ -6460,6 +6474,9 @@ by listing their names in the @code{#:qt-wrap-excluded-outputs} parameter. This is useful when an output is known not to contain any Qt binaries, and where wrapping would gratuitously add a dependency of that output on Qt, KDE, or such. + +This phase is added after the @code{install} phase. +@end table @end defvr @defvr {Scheme Variable} r-build-system diff --git a/guix/build/qt-build-system.scm b/guix/build/qt-build-system.scm index be2b808901..005157b0a4 100644 --- a/guix/build/qt-build-system.scm +++ b/guix/build/qt-build-system.scm @@ -2,7 +2,7 @@ ;;; Copyright © 2014 Federico Beffa <beffa@fbengineering.ch> ;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2018 Mark H Weaver <mhw@netris.org> -;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com> +;;; Copyright © 2019, 2020 Hartmut Goebel <h.goebel@crazy-compilers.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -36,6 +36,17 @@ ;; ;; Code: +(define* (check-setup #:rest args) + ;; Make Qt render "offscreen". In many cases this allows to run tests + ;; without starting a X11 server. + (setenv "QT_QPA_PLATFORM" "offscreen") + ;; Qt/KDE tests often need dbus (`dbus-launch …`) which is not fully + ;; set-up the the build container. + (setenv "DBUS_FATAL_WARNINGS" "0") + ;; Set here to ease overwriting 'check (even if set there, too) + (setenv "CTEST_OUTPUT_ON_FAILURE" "1") + #t) + (define (variables-for-wrapping base-directories) (define (collect-sub-dirs base-directories subdirectory) @@ -101,6 +112,7 @@ add a dependency of that output on Qt." (define %standard-phases (modify-phases cmake:%standard-phases + (add-before 'check 'check-setup check-setup) (add-after 'install 'qt-wrap wrap-all-programs))) (define* (qt-build #:key inputs (phases %standard-phases) |