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authorTaylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>2015-04-28 15:08:47 +0200
committerTaylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>2015-05-02 10:47:55 +0200
commit7e31978b72120a26c769ecddba83405b223e045d (patch)
treeea77bcd0b83ce045f56c2d19fed0f5604cede5b1 /gnu/packages/gl.scm
parent868ef9aec79fac92efbe885120331310592fef98 (diff)
gnu: mesa: Add libva input.
There is a circular dependency between Mesa and libVA, so we use a libva-no-mesa package that builds libVA without GLX and EGL support, and use that for building Mesa. * gnu/packages/gl.scm (libva-for-mesa): New variable. (mesa): Add as input.
Diffstat (limited to 'gnu/packages/gl.scm')
-rw-r--r--gnu/packages/gl.scm22
1 files changed, 21 insertions, 1 deletions
diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index e640f83756..ea38f1edfc 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -21,11 +21,13 @@
(define-module (gnu packages gl)
#:use-module (ice-9 match)
+ #:use-module (guix build utils)
#:use-module ((guix licenses) #:prefix l:)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module (guix packages)
+ #:use-module (guix utils)
#:use-module (gnu packages autotools)
#:use-module (gnu packages bison)
#:use-module (gnu packages flex)
@@ -37,6 +39,7 @@
#:use-module (gnu packages xml)
#:use-module (gnu packages fontutils)
#:use-module (gnu packages guile)
+ #:use-module (gnu packages video)
#:use-module (gnu packages xdisorg))
(define-public glu
@@ -159,6 +162,23 @@ Polygon meshes, and Extruded polygon meshes")
also known as DXTn or DXTC) for Mesa.")
(license l:expat)))
+;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation;
+;;; LibVA itself depends on Mesa. We use the following to solve the circular
+;;; dependency.
+(define libva-without-mesa
+ ;; Delay to work around circular import problem.
+ (delay
+ (package
+ (inherit libva)
+ (name "libva-without-mesa")
+ (inputs (alist-delete "mesa" (package-inputs libva)))
+ (arguments
+ (strip-keyword-arguments
+ '(#:make-flags)
+ (substitute-keyword-arguments (package-arguments libva)
+ ((#:configure-flags flags)
+ '(list "--disable-glx" "--disable-egl"))))))))
+
(define-public mesa
(package
(name "mesa")
@@ -187,8 +207,8 @@ also known as DXTn or DXTC) for Mesa.")
("dri3proto" ,dri3proto)
("presentproto" ,presentproto)
("expat" ,expat)
+ ("libva" ,(force libva-without-mesa))
("libxml2" ,libxml2)
- ;; TODO: Add 'libva'
;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support
("makedepend" ,makedepend)
("s2tc" ,s2tc)))