From 30759c4aadf279e470e8d7f94de332a31c1b9f42 Mon Sep 17 00:00:00 2001 From: Hartmut Goebel Date: Wed, 19 Aug 2020 10:44:27 +0200 Subject: [PATCH] guix: qt-utils: Wrapped executables honor user's envvars. Prior to this change, wrappers did set the specified environment variables to a fixed value, overwriting any user settings. This inhibited propagating e.g. XDG_DATA_DIRS from a profile to the application. Now user environment variables are prefixed (if the variable defines some "binary" search path, e.g. QT_PLUGIN_PATH) or suffixed (if the variable defines some config or data search path, e.g. XDG_DATA_DIRS). The code could also allow to overwrite, anyhow currently no variable is defined like this. * guix/build/qt-utils.scm (variables-for-wrapping): For each env-var to be wrapped, specify whether it should prefix, suffix or overwrite the user's variable. --- guix/build/qt-utils.scm | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/guix/build/qt-utils.scm b/guix/build/qt-utils.scm index 3fbdb6be61..030059522d 100644 --- a/guix/build/qt-utils.scm +++ b/guix/build/qt-utils.scm @@ -39,14 +39,15 @@ (define (collect-sub-dirs base-directories subdirectory) (lambda (var-to-wrap) (not (null? (last var-to-wrap)))) (map (lambda (var-spec) - `(,(first var-spec) = ,(collect-sub-dirs base-directories (last var-spec)))) + (list (first var-spec) (second var-spec) + (collect-sub-dirs base-directories (third var-spec)))) (list ;; these shall match the search-path-specification for Qt and KDE ;; libraries - '("XDG_DATA_DIRS" "/share") - '("XDG_CONFIG_DIRS" "/etc/xdg") - '("QT_PLUGIN_PATH" "/lib/qt5/plugins") - '("QML2_IMPORT_PATH" "/lib/qt5/qml"))))) + '("XDG_DATA_DIRS" suffix "/share") + '("XDG_CONFIG_DIRS" suffix "/etc/xdg") + '("QT_PLUGIN_PATH" prefix "/lib/qt5/plugins") + '("QML2_IMPORT_PATH" prefix "/lib/qt5/qml"))))) (define* (wrap-qt-program* program #:key inputs output-dir)