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-rw-r--r--guix/build/glib-or-gtk-build-system.scm173
1 files changed, 104 insertions, 69 deletions
diff --git a/guix/build/glib-or-gtk-build-system.scm b/guix/build/glib-or-gtk-build-system.scm
index ba680fd1a9..475a94ae4f 100644
--- a/guix/build/glib-or-gtk-build-system.scm
+++ b/guix/build/glib-or-gtk-build-system.scm
@@ -2,6 +2,8 @@
;;; Copyright © 2014 Federico Beffa <beffa@fbengineering.ch>
;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
+;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -27,6 +29,8 @@
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (%standard-phases
+ %gdk-pixbuf-loaders-cache-file
+ generate-gdk-pixbuf-loaders-cache
glib-or-gtk-build))
;; Commentary:
@@ -50,12 +54,24 @@
"Check for the existence of \"libdir/gtk-v.0\" in INPUTS. Return a list
with all found directories."
(let* ((version
- (if (string-match "gtk\\+-3"
- (or (assoc-ref inputs "gtk+")
- (assoc-ref inputs "source")
- "gtk+-3")) ; we default to version 3
- "3.0"
- "2.0"))
+ (cond
+ ((string-match "gtk-4"
+ (or (assoc-ref inputs "gtk")
+ (assoc-ref inputs "source")
+ ""))
+ "4.0")
+ ((string-match "gtk\\+-3"
+ (or (assoc-ref inputs "gtk+")
+ (assoc-ref inputs "source")
+ ""))
+ "3.0")
+ ((string-match "gtk\\+-2"
+ (or (assoc-ref inputs "gtk+")
+ (assoc-ref inputs "source")
+ ""))
+ "2.0")
+ (else
+ "4.0"))) ; We default to version 4.0.
(gtk-module
(lambda (input prev)
(let* ((in (match input
@@ -136,69 +152,41 @@ Wrapping is not applied to outputs whose name is listed in
GLIB-OR-GTK-WRAP-EXCLUDED-OUTPUTS. This is useful when an output is known not
to contain any GLib or GTK+ binaries, and where wrapping would gratuitously
add a dependency of that output on GLib and GTK+."
+ ;; Do not require bash to be present in the package inputs
+ ;; even when there is nothing to wrap.
+ ;; Also, calculate (sh) only once to prevent some I/O.
+ (define %sh (delay (search-input-file inputs "bin/bash")))
+ (define (sh) (force %sh))
(define handle-output
(match-lambda
- ((output . directory)
- (unless (member output glib-or-gtk-wrap-excluded-outputs)
- (let* ((bindir (string-append directory "/bin"))
- (libexecdir (string-append directory "/libexec"))
- (bin-list (append (find-files bindir ".*")
- (find-files libexecdir ".*")))
- (datadirs (data-directories
- (alist-cons output directory inputs)))
- (gtk-mod-dirs (gtk-module-directories
- (alist-cons output directory inputs)))
- (gio-mod-dirs (gio-module-directories
- (alist-cons output directory inputs)))
- (data-env-var
- (if (not (null? datadirs))
- `("XDG_DATA_DIRS" ":" prefix ,datadirs)
- #f))
- (gtk-mod-env-var
- (if (not (null? gtk-mod-dirs))
- `("GTK_PATH" ":" prefix ,gtk-mod-dirs)
- #f))
- (gio-mod-env-var
- (if (not (null? gio-mod-dirs))
- `("GIO_EXTRA_MODULES" ":" prefix ,gio-mod-dirs)
- #f)))
- (cond
- ((and data-env-var gtk-mod-env-var gio-mod-env-var)
- (for-each (cut wrap-program <>
- data-env-var
- gtk-mod-env-var
- gio-mod-env-var)
- bin-list))
- ((and data-env-var gtk-mod-env-var (not gio-mod-env-var))
- (for-each (cut wrap-program <>
- data-env-var
- gtk-mod-env-var)
- bin-list))
- ((and data-env-var (not gtk-mod-env-var) gio-mod-env-var)
- (for-each (cut wrap-program <>
- data-env-var
- gio-mod-env-var)
- bin-list))
- ((and (not data-env-var) gtk-mod-env-var gio-mod-env-var)
- (for-each (cut wrap-program <>
- gio-mod-env-var
- gtk-mod-env-var)
- bin-list))
- ((and data-env-var (not gtk-mod-env-var) (not gio-mod-env-var))
- (for-each (cut wrap-program <>
- data-env-var)
- bin-list))
- ((and (not data-env-var) gtk-mod-env-var (not gio-mod-env-var))
- (for-each (cut wrap-program <>
- gtk-mod-env-var)
- bin-list))
- ((and (not data-env-var) (not gtk-mod-env-var) gio-mod-env-var)
- (for-each (cut wrap-program <>
- gio-mod-env-var)
- bin-list))))))))
-
- (for-each handle-output outputs)
- #t)
+ ((output . directory)
+ (unless (member output glib-or-gtk-wrap-excluded-outputs)
+ (let* ((bindir (string-append directory "/bin"))
+ (libexecdir (string-append directory "/libexec"))
+ (bin-list (filter (negate wrapped-program?)
+ (append (find-files bindir ".*")
+ (find-files libexecdir ".*"))))
+ (datadirs (data-directories
+ (alist-cons output directory inputs)))
+ (gtk-mod-dirs (gtk-module-directories
+ (alist-cons output directory inputs)))
+ (gio-mod-dirs (gio-module-directories
+ (alist-cons output directory inputs)))
+ (env-vars `(,@(if (not (null? datadirs))
+ (list `("XDG_DATA_DIRS" ":" prefix ,datadirs))
+ '())
+ ,@(if (not (null? gtk-mod-dirs))
+ (list `("GTK_PATH" ":" prefix ,gtk-mod-dirs))
+ '())
+ ,@(if (not (null? gio-mod-dirs))
+ (list `("GIO_EXTRA_MODULES" ":"
+ prefix ,gio-mod-dirs))
+ '()))))
+ (for-each (lambda (program)
+ (apply wrap-program program #:sh (sh) env-vars))
+ bin-list))))))
+
+ (for-each handle-output outputs))
(define* (compile-glib-schemas #:key outputs #:allow-other-keys)
"Implement phase \"glib-or-gtk-compile-schemas\": compile \"glib\" schemas
@@ -211,11 +199,58 @@ if needed."
(not (file-exists?
(string-append schemasdir "/gschemas.compiled"))))
(invoke "glib-compile-schemas" schemasdir)))))
- outputs)
- #t)
+ outputs))
+
+;; This file is to be generated by the
+;; `generate-gdk-pixbuf-loaders-cache' build phase defined below.
+(define %gdk-pixbuf-loaders-cache-file
+ "lib/gdk-pixbuf-2.0/2.10.0/loaders.cache")
+
+(define (generate-gdk-pixbuf-loaders-cache directories outputs)
+ "Generate the loaders.cache file used by gdk-pixbuf to locate the available
+loaders among DIRECTORIES, and set the GDK_PIXBUF_MODULE_FILE environment
+variable. The cache file is installed under OUTPUTS. Return the first cache
+file name if one was created else #f."
+ (let* ((loaders (append-map
+ (cut find-files <> "^libpixbufloader-.*\\.so$")
+ directories))
+ (outputs* (map (cut string-append <> "/"
+ %gdk-pixbuf-loaders-cache-file)
+ outputs))
+ (loaders.cache (first outputs*))
+ (loaders.cache-copies (cdr outputs*)))
+ (if (not (null? loaders))
+ (begin
+ (mkdir-p (dirname loaders.cache))
+ (setenv "GDK_PIXBUF_MODULE_FILE" loaders.cache)
+ (apply invoke "gdk-pixbuf-query-loaders" "--update-cache" loaders)
+ (for-each (lambda (f)
+ (mkdir-p (dirname f))
+ (copy-file loaders.cache f))
+ loaders.cache-copies)
+ loaders.cache)
+ #f)))
+
+(define* (generate-gdk-pixbuf-loaders-cache-file #:key inputs outputs
+ #:allow-other-keys)
+ "Build phase that Wraps the GENERATE-GDK-PIXBUF-LOADERS-CACHE procedure."
+ ;; Conditionally compute the cache file if the gdk-pixbuf command is
+ ;; available on PATH (it comes with gdk-pixbuf).
+ (when (which "gdk-pixbuf-query-loaders")
+ (let ((loaders.cache (generate-gdk-pixbuf-loaders-cache
+ (map cdr inputs)
+ (filter-map identity
+ (list
+ (assoc-ref outputs "out")
+ (assoc-ref outputs "bin")
+ (assoc-ref outputs "lib"))))))
+ (when loaders.cache
+ (format #t "GDK_PIXBUF_MODULE_FILE set to `~a'~%" loaders.cache)))))
(define %standard-phases
(modify-phases gnu:%standard-phases
+ (add-after 'unpack 'generate-gdk-pixbuf-loaders-cache-file
+ generate-gdk-pixbuf-loaders-cache-file)
(add-after 'install 'glib-or-gtk-compile-schemas compile-glib-schemas)
(add-after 'install 'glib-or-gtk-wrap wrap-all-programs)))
generated by cgit v1.2.3 (git 2.45.2) at 2024-07-05 18:10:18 +0000