add updated libportal

gchannel/packages/libportal.scm

@@ -0,0 +1,61 @@
+(define-module (gchannel packages libportal)
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system meson)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages gnome)
+  #:use-module (gnu packages qt)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages docbook)
+  #:use-module (gnu packages xml)
+  #:use-module ((guix licenses) #:prefix license:)
+)
+
+(define-public libportal
+  (package
+    (name "libportal")
+    (version "0.9.1")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/flatpak/libportal")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1rbqkmvvfig98ig8gsf93waiizrminj7gywxbza15hzx3an3hwh9"))))
+    (build-system meson-build-system)
+    (arguments
+     (list
+      #:configure-flags
+      #~(list "-Ddocs=false")          ; requires unpackaged gi-docgen
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'check 'set-qt-environment-variables
+            (lambda* (#:key inputs #:allow-other-keys)
+              ;; Required for tests
+              (setenv "QT_QPA_PLATFORM" "offscreen"))))))
+    (native-inputs
+     (list pkg-config
+           docbook-xsl
+           docbook-xml
+           `(,glib "bin")
+           gobject-introspection
+           libxml2
+           vala))
+    (inputs
+     (list gtk
+           gtk+
+           qtbase-5
+           qtx11extras))
+    (propagated-inputs
+     (list glib))
+    (home-page "https://github.com/flatpak/libportal")
+    (synopsis "Flatpak portal library")
+    (description
+     "libportal provides GIO-style async APIs for most Flatpak portals.")
+    (license license:lgpl2.1+)))
+
+libportal