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-rw-r--r--Makefile.am1
-rw-r--r--guix/build/qt-utils.scm40
2 files changed, 41 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index 8bae85e144..165dfe9727 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -107,6 +107,7 @@ MODULES = \
guix/build/emacs-utils.scm \
guix/build/graft.scm \
guix/build/bournish.scm \
+ guix/build/qt-utils.scm \
guix/search-paths.scm \
guix/packages.scm \
guix/import/utils.scm \
diff --git a/guix/build/qt-utils.scm b/guix/build/qt-utils.scm
new file mode 100644
index 0000000000..48a32674e9
--- /dev/null
+++ b/guix/build/qt-utils.scm
@@ -0,0 +1,40 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 David Craven <david@craven.ch>
+;;;
+;;; 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 qt-utils)
+ #:use-module (guix build utils)
+ #:export (wrap-qt-program))
+
+(define (wrap-qt-program out program)
+ (define (suffix env-var path)
+ (let ((env-val (getenv env-var)))
+ (if env-val (string-append env-val ":" path) path)))
+
+ (let ((qml-path (suffix "QML2_IMPORT_PATH"
+ (string-append out "/qml")))
+ (plugin-path (suffix "QT_PLUGIN_PATH"
+ (string-append out "/plugins")))
+ (xdg-data-path (suffix "XDG_DATA_DIRS"
+ (string-append out "/share")))
+ (xdg-config-path (suffix "XDG_CONFIG_DIRS"
+ (string-append out "/etc/xdg"))))
+ (wrap-program (string-append out "/bin/" program)
+ `("QML2_IMPORT_PATH" = (,qml-path))
+ `("QT_PLUGIN_PATH" = (,plugin-path))
+ `("XDG_DATA_DIRS" = (,xdg-data-path))
+ `("XDG_CONFIG_DIRS" = (,xdg-config-path)))))