17/285: gnu: icecat: Fix linking with ffmpeg.

[guix-commits]

kkebreau pushed a commit to branch wip-gnome3.34
in repository guix.

commit 56b970f7eaccb1f7280f557de7fbae0aafa2cf93
Author: Julien Lepiller <address@hidden>
Date:   Thu Dec 19 13:02:07 2019 +0100

    gnu: icecat: Fix linking with ffmpeg.
    
    * gnu/packages/gnuzilla.scm (icecat)[arguments]: Add
    'fix-ffmpeg-runtime-linker' phase.
    
    Co-authored-by: Mark H Weaver <address@hidden>.
---
 gnu/packages/gnuzilla.scm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 2f15bee..d5d9839 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -964,6 +964,13 @@ from forcing GEXP-PROMISE."
     'avcodec', 'avutil', 'pulse' ]\n\n"
                                all)))
              #t))
+         (add-after 'link-libxul-with-libraries 'fix-ffmpeg-runtime-linker
+           (lambda* (#:key inputs #:allow-other-keys)
+             ;; Arrange to load libavcodec.so by its absolute file name.
+             (substitute* "dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp"
+               (("libavcodec\\.so")
+                (string-append (assoc-ref inputs "ffmpeg") 
"/lib/libavcodec.so")))
+             #t))
          (replace 'bootstrap
            (lambda _
              (invoke "sh" "-c" "autoconf old-configure.in > old-configure")