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-rw-r--r--guix/build-system/qt.scm295
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
+;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
+;;;
+;;; 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 <http://www.gnu.org/licenses/>.
+
+(define-module (guix build-system qt)
+ #:use-module (guix store)
+ #:use-module (guix utils)
+ #:use-module (guix derivations)
+ #: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)
+ ,@%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
+ `(#:source #: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 store name inputs
+ #:key (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 '(@ (guix build qt-build-system)
+ %standard-phases))
+ (qt-wrap-excluded-outputs ''())
+ (system (%current-system))
+ (imported-modules %qt-build-system-modules)
+ (modules '((guix build cmake-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
+ `(begin
+ (use-modules ,@modules)
+ (cmake-build #:source ,(match (assoc-ref inputs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:system ,system
+ #:outputs %outputs
+ #:inputs %build-inputs
+ #:search-paths ',(map search-path-specification->sexp
+ search-paths)
+ #:phases ,phases
+ #:qt-wrap-excluded-outputs ,qt-wrap-excluded-outputs
+ #: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)))
+
+ (define guile-for-build
+ (match guile
+ ((? package?)
+ (package-derivation store guile system #:graft? #f))
+ (#f ; the default
+ (let* ((distro (resolve-interface '(gnu packages commencement)))
+ (guile (module-ref distro 'guile-final)))
+ (package-derivation store guile system #:graft? #f)))))
+
+ (build-expression->derivation store name builder
+ #:system system
+ #:inputs inputs
+ #:modules imported-modules
+ #:outputs outputs
+ #:guile-for-build guile-for-build))
+
+
+;;;
+;;; Cross-compilation.
+;;;
+
+(define* (qt-cross-build store name
+ #:key
+ target native-drvs target-drvs
+ (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 '(@ (guix build qt-build-system)
+ %standard-phases))
+ (system (%current-system))
+ (build (nix-system->gnu-triplet system))
+ (imported-modules %qt-build-system-modules)
+ (modules '((guix build cmake-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
+ `(begin
+ (use-modules ,@modules)
+ (let ()
+ (define %build-host-inputs
+ ',(map (match-lambda
+ ((name (? derivation? drv) sub ...)
+ `(,name . ,(apply derivation->output-path drv sub)))
+ ((name path)
+ `(,name . ,path)))
+ native-drvs))
+
+ (define %build-target-inputs
+ ',(map (match-lambda
+ ((name (? derivation? drv) sub ...)
+ `(,name . ,(apply derivation->output-path drv sub)))
+ ((name (? package? pkg) sub ...)
+ (let ((drv (package-cross-derivation store pkg
+ target system)))
+ `(,name . ,(apply derivation->output-path drv sub))))
+ ((name path)
+ `(,name . ,path)))
+ target-drvs))
+
+ (cmake-build #:source ,(match (assoc-ref native-drvs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:system ,system
+ #:build ,build
+ #:target ,target
+ #:outputs %outputs
+ #:inputs %build-target-inputs
+ #:native-inputs %build-host-inputs
+ #:search-paths ',(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?
+ #:strip-binaries? ,strip-binaries?
+ #:strip-flags ,strip-flags
+ #:strip-directories ,strip-directories))))
+
+ (define guile-for-build
+ (match guile
+ ((? package?)
+ (package-derivation store guile system #:graft? #f))
+ (#f ; the default
+ (let* ((distro (resolve-interface '(gnu packages commencement)))
+ (guile (module-ref distro 'guile-final)))
+ (package-derivation store guile system #:graft? #f)))))
+
+ (build-expression->derivation store name builder
+ #:system system
+ #:inputs (append native-drvs target-drvs)
+ #:outputs outputs
+ #:modules imported-modules
+ #:guile-for-build guile-for-build))
+
+(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)))
generated by cgit v1.2.3 (git 2.46.2) at 2024-11-10 09:57:10 +0000