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-rw-r--r--gnu/packages/webkit.scm33
1 files changed, 33 insertions, 0 deletions
diff --git a/gnu/packages/webkit.scm b/gnu/packages/webkit.scm
index b671e44d18..976411dbbc 100644
--- a/gnu/packages/webkit.scm
+++ b/gnu/packages/webkit.scm
@@ -24,6 +24,7 @@
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix download)
+ #:use-module (guix utils)
#:use-module (guix build-system cmake)
#:use-module (guix build-system gnu)
#:use-module (gnu packages)
@@ -32,6 +33,7 @@
#:use-module (gnu packages databases)
#:use-module (gnu packages enchant)
#:use-module (gnu packages flex)
+ #:use-module (gnu packages gcc)
#:use-module (gnu packages gettext)
#:use-module (gnu packages gl)
#:use-module (gnu packages glib)
@@ -149,3 +151,34 @@ HTML/CSS applications to full-fledged web browsers.")
license:lgpl2.1+
license:bsd-2
license:bsd-3))))
+
+;; This version of webkitgtk needs to be kept separate, because it requires a
+;; newer version of GCC than our default compiler, and this causes problems
+;; when linked with C++ libraries built using our default compiler. For now,
+;; we use this newer webkitgtk only for selected packages, e.g. epiphany.
+(define-public webkitgtk-2.22
+ (package/inherit webkitgtk
+ (name "webkitgtk")
+ (version "2.22.2")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://www.webkitgtk.org/releases/"
+ name "-" version ".tar.xz"))
+ (sha256
+ (base32
+ "1flrbr8pzbrlwv09b4pmgh6vklw7jghd2lgrhcb72vl9s7a8fm1l"))))
+ (native-inputs
+ `(("gcc" ,gcc-7) ; webkitgtk-2.22 requires gcc-6 or newer
+ ,@(package-native-inputs webkitgtk)))
+ (arguments
+ (substitute-keyword-arguments (package-arguments webkitgtk)
+ ((#:phases phases)
+ `(modify-phases ,phases
+ (add-after 'add-gst-plugins-base-include-path
+ 'work-around-gcc-7-include-path-issue
+ ;; FIXME: Work around a problem with gcc-7 includes (see
+ ;; <https://bugs.gnu.org/30756>).
+ (lambda _
+ (unsetenv "C_INCLUDE_PATH")
+ (unsetenv "CPLUS_INCLUDE_PATH")
+ #t))))))))