bug#26465: [PATCH] gnu: mesa: Update to 17.0.3.

[Marius Bakke <mbakke@fastmail.com>]

There is a test failure in this version. As far as I can tell, this is
because it fails to locate or write to the users home directory.
Setting $HOME to /tmp does not work since it looks it up directly
through '<pwd.h>'. I'd like a second opinion before disabling this test.


* gnu/packages/gl.scm (mesa): Update to 17.0.3.
[source]: Adapt URI to new directory structure.
[arguments]: Add 'set-HOME' phase. Remove stray whitespaces.
[home-page]: Use HTTPS.
---
 gnu/packages/gl.scm | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index 37a1bd909..ba2e22f64 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -199,15 +199,17 @@ also known as DXTn or DXTC) for Mesa.")
 (define-public mesa
   (package
     (name "mesa")
-    (version "13.0.5")
+    (version "17.0.3")
     (source
       (origin
         (method url-fetch)
-        (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
-                            version "/mesa-" version ".tar.xz"))
+        (uri (list (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
+                                  "mesa-" version ".tar.xz")
+                   (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
+                                  version "/mesa-" version ".tar.xz")))
         (sha256
          (base32
-          "11zgynii1wz17131ml1mmblpwib8m88zz2jwi5h5llh1r3iagkmz"))
+          "1vg7kzkaanawlr2zjbki05f1bpnf651qlg0jz47dc0m0fm86yr6a"))
         (patches
          (search-patches "mesa-wayland-egl-symbols-check-mips.patch"))))
     (build-system gnu-build-system)
@@ -263,7 +265,7 @@ also known as DXTn or DXTC) for Mesa.")
          ;; Without floating point texture support, drivers such as Nouveau
          ;; are stuck at OpenGL 2.1 instead of OpenGL 3.0+.
          "--enable-texture-float"
-         
+
          ;; Also enable the tests.
          "--enable-gallium-tests"
 
@@ -307,8 +309,14 @@ also known as DXTn or DXTC) for Mesa.")
                  ;; it's never installed since Mesa removed its
                  ;; egl_gallium support.
                  (("\"gbm_dri\\.so")
-                  (string-append "\"" out "/lib/dri/gbm_dri.so")))))))))
-    (home-page "http://mesa3d.org/")
+                  (string-append "\"" out "/lib/dri/gbm_dri.so")))
+               #t)))
+         (add-before 'check 'set-HOME
+           (lambda _
+             ;; One test tries to create $HOME/.cache.
+             (setenv "HOME" "/tmp")
+             #t)))))
+    (home-page "https://mesa3d.org/")
     (synopsis "OpenGL implementation")
     (description "Mesa is a free implementation of the OpenGL specification -
 a system for rendering interactive 3D graphics.  A variety of device drivers
-- 
2.12.2