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-rw-r--r--gnu/packages/qt.scm12
1 files changed, 11 insertions, 1 deletions
diff --git a/gnu/packages/qt.scm b/gnu/packages/qt.scm
index c3d0bff2f1..a48a04fe48 100644
--- a/gnu/packages/qt.scm
+++ b/gnu/packages/qt.scm
@@ -5,7 +5,7 @@
;;; Copyright © 2015, 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016, 2017 Nils Gillmann <ng0@n0.is>
;;; Copyright © 2016 Thomas Danckaert <post@thomasdanckaert.be>
-;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Quiliro <quiliro@fsfla.org>
;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
@@ -487,6 +487,16 @@ developers using C++ or QML, a CSS & JavaScript like language.")
out "/share/doc/qt5/examples")
"-opensource"
"-confirm-license"
+
+ ;; These features require higher versions of Linux than the
+ ;; minimum version of the glibc. See
+ ;; src/corelib/global/minimum-linux_p.h. By disabling these
+ ;; features Qt5 applications can be used on the oldest
+ ;; kernels that the glibc supports, including the RHEL6
+ ;; (2.6.32) and RHEL7 (3.10) kernels.
+ "-no-feature-getentropy" ; requires Linux 3.17
+ "-no-feature-renameat2" ; requires Linux 3.16
+
;; Do not build examples; if desired, these could go
;; into a separate output, but for the time being, we
;; prefer to save the space and build time.