gnu: libepoxy: Update to 1.4.0.

* gnu/packages/patches/libepoxy-gl-null-checks.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/gl.scm (libepoxy): Update to 1.4.0.
[source]: Remove patch. Use release tarball and remove explicit file-name.
[arguments]: Drop 'autoreconf' phase. Remove obsolete test substitution.
[native-inputs]: Remove AUTOCONF, AUTOMAKE and LIBTOOL.

1 files changed, 0 insertions, 54 deletions

diff --git a/gnu/packages/patches/libepoxy-gl-null-checks.patch b/gnu/packages/patches/libepoxy-gl-null-checks.patch
deleted file mode 100644
index bdc4b05989..0000000000
--- a/gnu/packages/patches/libepoxy-gl-null-checks.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-This patch from <https://bugzilla.redhat.com/show_bug.cgi?id=1395366> adds NULL
-checks to avoid crashes when GL support is missing, as is the case when running
-Xvfb.
-
-Upstream issue: <https://github.com/anholt/libepoxy/issues/72>.
-
-diff -ur libepoxy-1.3.1/src/dispatch_common.c libepoxy-1.3.1/src/dispatch_common.c
---- libepoxy-1.3.1/src/dispatch_common.c	2015-07-15 19:46:36.000000000 -0400
-+++ libepoxy-1.3.1/src/dispatch_common.c	2016-11-16 09:03:52.809066247 -0500
-@@ -348,6 +348,8 @@
- epoxy_extension_in_string(const char *extension_list, const char *ext)
- {
-     const char *ptr = extension_list;
-+    if (! ptr) return false;
-+    if (! ext) return false;
-     int len = strlen(ext);
- 
-     /* Make sure that don't just find an extension with our name as a prefix. */
-@@ -380,6 +382,7 @@
- 
-         for (i = 0; i < num_extensions; i++) {
-             const char *gl_ext = (const char *)glGetStringi(GL_EXTENSIONS, i);
-+            if (! gl_ext) return false;
-             if (strcmp(ext, gl_ext) == 0)
-                 return true;
-         }
-diff -ur libepoxy-1.3.1/src/dispatch_egl.c libepoxy-1.3.1/src/dispatch_egl.c
---- libepoxy-1.3.1/src/dispatch_egl.c	2015-07-15 19:46:36.000000000 -0400
-+++ libepoxy-1.3.1/src/dispatch_egl.c	2016-11-16 08:40:34.069358709 -0500
-@@ -46,6 +46,7 @@
-     int ret;
- 
-     version_string = eglQueryString(dpy, EGL_VERSION);
-+    if (! version_string) return 0;
-     ret = sscanf(version_string, "%d.%d", &major, &minor);
-     assert(ret == 2);
-     return major * 10 + minor;
-diff -ur libepoxy-1.3.1/src/dispatch_glx.c libepoxy-1.3.1/src/dispatch_glx.c
---- libepoxy-1.3.1/src/dispatch_glx.c	2015-07-15 19:46:36.000000000 -0400
-+++ libepoxy-1.3.1/src/dispatch_glx.c	2016-11-16 08:41:03.065730370 -0500
-@@ -57,11 +57,13 @@
-     int ret;
- 
-     version_string = glXQueryServerString(dpy, screen, GLX_VERSION);
-+    if (! version_string) return 0;
-     ret = sscanf(version_string, "%d.%d", &server_major, &server_minor);
-     assert(ret == 2);
-     server = server_major * 10 + server_minor;
- 
-     version_string = glXGetClientString(dpy, GLX_VERSION);
-+    if (! version_string) return 0;
-     ret = sscanf(version_string, "%d.%d", &client_major, &client_minor);
-     assert(ret == 2);
-     client = client_major * 10 + client_minor;