;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2013-2015, 2021-2022 Ludovic Courtès ;;; Copyright © 2013 Cyril Roelandt ;;; Copyright © 2017 Ricardo Wurmus ;;; Copyright © 2019 Hartmut Goebel ;;; Copyright © 2020 Jakub Kądziołka ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see . (define-module (guix build-system qt) #:use-module (guix store) #:use-module (guix utils) #:use-module (guix gexp) #:use-module (guix monads) #:use-module ((guix build qt-utils) #:select (%qt-wrap-excluded-inputs)) #:use-module (guix search-paths) #:use-module (guix build-system) #:use-module (guix build-system cmake) #:use-module (guix build-system gnu) #:use-module (guix packages) #:use-module (ice-9 match) #:export (%qt-build-system-modules qt-build qt-build-system)) ;; Commentary: ;; ;; This build system is an extension of the 'cmake-build-system'. It ;; accommodates the needs of Qt and KDE applications by adding a phase run ;; after the 'install' phase: ;; ;; 'qt-wrap' phase: ;; ;; This phase looks for Qt5 plugin paths, QML paths and some XDG paths as well ;; as the corresponding environment variables. If any of these is found in ;; the output or if respective environment variables are set, then all ;; programs in the output's "bin", "sbin", "libexec and "lib/libexec" ;; directories are wrapped in scripts defining the necessary environment ;; variables. ;; ;; Code: (define %qt-build-system-modules ;; Build-side modules imported and used by default. `((guix build qt-build-system) (guix build qt-utils) ,@%cmake-build-system-modules)) (define (default-cmake) "Return the default CMake package." ;; Do not use `@' to avoid introducing circular dependencies. (let ((module (resolve-interface '(gnu packages cmake)))) (module-ref module 'cmake-minimal))) ;; This barely is a copy from (guix build-system cmake), only adjusted to use ;; the variables defined here. (define* (lower name #:key source inputs native-inputs outputs system target (cmake (default-cmake)) #:allow-other-keys #:rest arguments) "Return a bag for NAME." (define private-keywords `(#:cmake #:inputs #:native-inputs #:outputs ,@(if target '() '(#:target)))) (bag (name name) (system system) (target target) (build-inputs `(,@(if source `(("source" ,source)) '()) ,@`(("cmake" ,cmake)) ,@native-inputs ,@(if target ;; Use the standard cross inputs of ;; 'gnu-build-system'. (standard-cross-packages target 'host) '()) ;; Keep the standard inputs of 'gnu-build-system'. ,@(standard-packages))) (host-inputs inputs) ;; The cross-libc is really a target package, but for bootstrapping ;; reasons, we can't put it in 'host-inputs'. Namely, 'cross-gcc' is a ;; native package, so it would end up using a "native" variant of ;; 'cross-libc' (built with 'gnu-build'), whereas all the other packages ;; would use a target variant (built with 'gnu-cross-build'.) (target-inputs (if target (standard-cross-packages target 'target) '())) (outputs outputs) (build (if target qt-cross-build qt-build)) (arguments (strip-keyword-arguments private-keywords arguments)))) (define* (qt-build name inputs #:key source (guile #f) (outputs '("out")) (configure-flags ''()) (search-paths '()) (make-flags ''()) (out-of-source? #t) (build-type "RelWithDebInfo") (tests? #t) (test-target "test") (parallel-build? #t) (parallel-tests? #f) (validate-runpath? #t) (patch-shebangs? #t) (strip-binaries? #t) (strip-flags ''("--strip-debug")) (strip-directories ''("lib" "lib64" "libexec" "bin" "sbin")) (phases '%standard-phases) (qt-wrap-excluded-outputs ''()) (qt-wrap-excluded-inputs %qt-wrap-excluded-inputs) (system (%current-system)) (imported-modules %qt-build-system-modules) (modules '((guix build qt-build-system) (guix build utils)))) "Build SOURCE using CMAKE, and with INPUTS. This assumes that SOURCE provides a 'CMakeLists.txt' file as its build system." (define builder (with-imported-modules imported-modules #~(begin (use-modules #$@(sexp->gexp modules)) (qt-build #:source #+source #:system #$system #:outputs #$(outputs->gexp outputs) #:inputs #$(input-tuples->gexp inputs) #:search-paths '#$(sexp->gexp (map search-path-specification->sexp search-paths)) #:phases #$(if (pair? phases) (sexp->gexp phases) phases) #:qt-wrap-excluded-outputs #$qt-wrap-excluded-outputs #:qt-wrap-excluded-inputs #$qt-wrap-excluded-inputs #:configure-flags #$configure-flags #:make-flags #$make-flags #:out-of-source? #$out-of-source? #:build-type #$build-type #:tests? #$tests? #:test-target #$test-target #:parallel-build? #$parallel-build? #:parallel-tests? #$parallel-tests? #:validate-runpath? #$validate-runpath? #:patch-shebangs? #$patch-shebangs? #:strip-binaries? #$strip-binaries? #:strip-flags #$strip-flags #:strip-directories #$strip-directories)))) (mlet %store-monad ((guile (package->derivation (or guile (default-guile)) system #:graft? #f))) (gexp->derivation name builder #:system system #:guile-for-build guile))) ;;; ;;; Cross-compilation. ;;; (define* (qt-cross-build name #:key source target build-inputs target-inputs host-inputs (guile #f) (outputs '("out")) (configure-flags ''()) (search-paths '()) (native-search-paths '()) (make-flags ''()) (out-of-source? #t) (build-type "RelWithDebInfo") (tests? #f) ; nothing can be done (test-target "test") (parallel-build? #t) (parallel-tests? #f) (validate-runpath? #t) (patch-shebangs? #t) (strip-binaries? #t) (strip-flags ''("--strip-debug" "--enable-deterministic-archives")) (strip-directories ''("lib" "lib64" "libexec" "bin" "sbin")) (phases '%standard-phases) (system (%current-system)) (build (nix-system->gnu-triplet system)) (imported-modules %qt-build-system-modules) (modules '((guix build qt-build-system) (guix build utils)))) "Cross-build NAME using CMAKE for TARGET, where TARGET is a GNU triplet and with INPUTS. This assumes that SOURCE provides a 'CMakeLists.txt' file as its build system." (define builder (with-imported-modules imported-modules #~(begin (use-modules #$@(sexp->gexp modules)) (define %build-host-inputs #+(input-tuples->gexp build-inputs)) (define %build-target-inputs (append #$(input-tuples->gexp host-inputs) #+(input-tuples->gexp target-inputs))) (define %outputs #$(outputs->gexp outputs)) (qt-build #:source #+source #:system #$system #:build #$build #:target #$target #:outputs %outputs #:inputs %build-target-inputs #:native-inputs %build-host-inputs #:search-paths '#$(sexp->gexp (map search-path-specification->sexp search-paths)) #:native-search-paths '#$(map search-path-specification->sexp native-search-paths) #:phases #$phases #:configure-flags #$configure-flags #:make-flags #$make-flags #:out-of-source? #$out-of-source? #:build-type #$build-type #:tests? #$tests? #:test-target #$test-target #:parallel-build? #$parallel-build? #:parallel-tests? #$parallel-tests? #:validate-runpath? #$validate-runpath? #:patch-shebangs? #$patch-shebangs? #:make-dynamic-linker-cache? #f ;cross-compiling #:strip-binaries? #$strip-binaries? #:strip-flags #$strip-flags #:strip-directories #$strip-directories)))) (mlet %store-monad ((guile (package->derivation (or guile (default-guile)) system #:graft? #f))) (gexp->derivation name builder #:system system #:guile-for-build guile))) (define qt-build-system (build-system (name 'qt) (description "The CMake build system augmented with definition of suitable environment variables for Qt and KDE in program wrappers.") (lower lower)))