258/285: gnu: Add picom.

[guix-commits]

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

commit d239e94386e9c8530afde72f18836a3daea79056
Author: Alexandru-Sergiu Marton <address@hidden>
Date:   Sat Dec 28 14:25:07 2019 -0600

    gnu: Add picom.
    
    * gnu/packages/compton.scm (picom): New variable.
    
    Co-authored-by: Brett Gilio <address@hidden>
    Signed-off-by: Brett Gilio <address@hidden>
---
 gnu/packages/compton.scm | 54 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/gnu/packages/compton.scm b/gnu/packages/compton.scm
index c5b4c4e..e03c194 100644
--- a/gnu/packages/compton.scm
+++ b/gnu/packages/compton.scm
@@ -1,6 +1,8 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2017 José Miguel Sánchez García <address@hidden>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <address@hidden>
+;;; Copyright © 2019 Alexandru-Sergiu Marton <address@hidden>
+;;; Copyright © 2019 Brett Gilio <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -22,10 +24,15 @@
   #:use-module (guix packages)
   #:use-module (guix git-download)
   #:use-module (guix build-system gnu)
+  #:use-module (guix build-system meson)
+  #:use-module (gnu packages datastructures)
   #:use-module (gnu packages docbook)
   #:use-module (gnu packages documentation)
+  #:use-module (gnu packages freedesktop)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
+  #:use-module (gnu packages libevent)
+  #:use-module (gnu packages pcre)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages textutils)
@@ -103,3 +110,50 @@ performance).
 @item Some more options...
 @end itemize\n")
       (license license:expat))))
+
+(define-public picom
+  (package
+    (name "picom")
+    (version "7.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/yshui/picom.git";)
+             (commit (string-append "v" version))))
+       (sha256
+        (base32
+         "1l48fxl04vkzr4r94sl37nbbw7a621rn8sxmkbdv4252i1gjxd4z"))
+       (file-name (string-append "picom-" version))))
+    (build-system meson-build-system)
+    (inputs
+     `(("dbus" ,dbus)
+       ("libconfig" ,libconfig)
+       ("libx11" ,libx11)
+       ("libxext" ,libxext)
+       ("libev" ,libev)
+       ("mesa" ,mesa)
+       ("xprop" ,xprop)
+       ("xcb-util-renderutil" ,xcb-util-renderutil)
+       ("xcb-util-image" ,xcb-util-image)
+       ("pixman" ,pixman)
+       ("uthash" ,uthash)
+       ("libxdg-basedir" ,libxdg-basedir)
+       ("pcre" ,pcre)))
+    (native-inputs
+     `(("asciidoc" ,asciidoc)
+       ("pkg-config" ,pkg-config)
+       ("xorgproto" ,xorgproto)))
+    (arguments
+     `(#:build-type "release"
+       #:configure-flags '("-Dbuild_docs=true")))
+    (home-page "https://github.com/yshui/picom";)
+    (synopsis "Compositor for X11, forked from Compton")
+    (description
+     "Picom is a standalone compositor for Xorg, suitable for use
+with window managers that do not provide compositing.
+
+Picom is a fork of compton, which is a fork of xcompmgr-dana,
+which in turn is a fork of xcompmgr.")
+    (license (list license:expat      ; The original compton lincense.
+                   license:mpl2.0)))) ; License used by new picom files.