gnu: Add wireplumber.

* gnu/packages/linux.scm (wireplumber): Add it.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

gnu/packages/linux.scm

@@ -88,6 +88,7 @@ (define-module (gnu packages linux)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages boost)
+  #:use-module (gnu packages build-tools)
   #:use-module (gnu packages calendar)
   #:use-module (gnu packages check)
   #:use-module (gnu packages cpio)
@@ -8140,6 +8141,37 @@ (define-public pipewire-0.3
                        vulkan-loader
                        vulkan-headers)))))
 
+(define-public wireplumber
+  (package
+    (name "wireplumber")
+    (version "0.4.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url
+              "https://gitlab.freedesktop.org/pipewire/wireplumber.git")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1k56i5cardwr03vkldg68714hyksyp1vb0b315yw1bilaj2ka30i"))))
+    (build-system meson-build-system)
+    (arguments
+     `(#:configure-flags '("-Dsystemd=disabled"
+                           "-Dsystem-lua=true")))
+    (native-inputs
+     (list `(,glib "bin")
+           pkg-config))
+    (inputs (list dbus elogind glib lua pipewire-0.3))
+    (home-page "https://gitlab.freedesktop.org/pipewire/wireplumber")
+    (synopsis "Session / policy manager implementation for PipeWire")
+    (description "WirePlumber is a modular session / policy manager for
+PipeWire and a GObject-based high-level library that wraps PipeWire's API,
+providing convenience for writing the daemon's modules as well as external
+tools for managing PipeWire.")
+    (license license:expat)))
+
 (define-public ell
   (package
     (name "ell")