~ruther/guix-local: gnu: waypipe: Hardcode libvulkan.

5f7cc5c2c6497ebaf7039cdb30ceba025602d698 — Liliana Marie Prikler 5 months ago 7bae542

gnu: waypipe: Hardcode libvulkan.

Currently, trying to run waypipe with graphical acceleration results in the
error:
  Sending error: src/dmabuf.rs:945: Failed to load Vulkan library:
  LibraryLoadFailure(DlOpen { desc: "libvulkan.so.1: cannot open shared object
  file: No such file or directory" })
This patch fixes this error by loading libvulkan from a known location.

* gnu/packages/freedesktop.scm (waypipe)[#:phases]: Add ‘patch-vulkan’.

patch browse .tar.gz

1 files changed, 8 insertions(+), 1 deletions(-)

M gnu/packages/freedesktop.scm

M gnu/packages/freedesktop.scm => gnu/packages/freedesktop.scm +8 -1

@@ 3485,7 3485,14 @@ notifies the user using any notification daemon implementing
                    '(unpack-rust-crates
                      configure
                      check-for-pregenerated-files
-                     patch-cargo-checksums))))))
+                     patch-cargo-checksums))))
+           (add-after 'unpack 'patch-vulkan
+             (lambda* (#:key inputs #:allow-other-keys)
+               (substitute* "src/dmabuf.rs"
+                 (("Entry::load\\(\\)")
+                  (string-append "Entry::load_from(\""
+                                 (search-input-file inputs "lib/libvulkan.so")
+                                 "\")")))))))
        #:configure-flags
        #~(list "-Dwith_lz4=enabled"
                "-Dwith_vaapi=enabled"