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[patch] Patch to modify configure.in

0001-Modify-configure.in-test-for-DRMKMS-EGL-detection.patch (text/plain), 3.48 KB, created by Olivier on 2017-10-02 10:39:52 UTC

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Creator: Olivier

Created: 2017-10-02 10:39:52 UTC

Size: 3.48 KB

patch

obsolete

>From af8c791483848ef2a30a9abdc024f66320c2e2f9 Mon Sep 17 00:00:00 2001
>From: Olivier Schonken <olivier.schonken@gmail.com>
>Date: Mon, 2 Oct 2017 12:26:25 +0200
>Subject: [PATCH 1/2] Modify configure.in test for DRMKMS EGL detection
>
>In the compile test to check for EGL, gbm.h must be included to satisfy the
>EGL/eglplatform.h check #elif defined(__GBM__) when libdrm and gbm is used 
>with MESA OpenGLES.(No X11, DirectFB etc)
>
>This will then define SDL_VIDEO_OPENGL_EGL which is checked in the drmkms 
>driver. It will also correctly typedef EGLNativeDisplayType,
>EGLNativePixmapType and EGLNativeWindowType.
>
>Tested with testgles and testgles2 on RaspberryPi3 with
>libdrm, VC4 gallium driver and Mesa 17.2.1
>
>Signed-off-by: Olivier Schonken <olivier.schonken@gmail.com>
>---
> configure.in | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 61 insertions(+)
>
>diff --git a/configure.in b/configure.in
>index e91851e..3a00785 100644
>--- a/configure.in
>+++ b/configure.in
>@@ -2161,6 +2161,7 @@ AC_HELP_STRING([--enable-video-kmsdrm], [use KMSDRM video driver [[default=no]]]
>                 fi
>                 if test x$libdrm_avail = xyes -a x$libgbm_avail = xyes; then
>                     video_kmsdrm=yes
>+                    CheckOpenGLESDRM
>                 fi
>  
>                 AC_MSG_CHECKING(for libdrm $LIBDRM_REQUIRED_VERSION library for kmsdrm support)
>@@ -2282,6 +2283,66 @@ AC_HELP_STRING([--enable-video-opengles2], [include OpenGL ES 2.0 support [[defa
>               , enable_video_opengles2=yes)
> 
> dnl Find OpenGL ES
>+CheckOpenGLESDRM()
>+{
>+    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
>+        AC_MSG_CHECKING(for EGL support)
>+        video_opengl_egl=no
>+        AC_TRY_COMPILE([
>+          #define LINUX
>+          #define EGL_API_FB
>+          #include <gbm.h>
>+          #include <EGL/egl.h>
>+          #include <EGL/eglext.h>
>+        ],[
>+        ],[
>+        video_opengl_egl=yes
>+        ])
>+        AC_MSG_RESULT($video_opengl_egl)
>+        if test x$video_opengl_egl = xyes; then
>+            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
>+        fi
>+
>+        if test x$enable_video_opengles1 = xyes; then
>+            AC_MSG_CHECKING(for OpenGL ES v1 headers)
>+            video_opengles_v1=no
>+            AC_TRY_COMPILE([
>+             #include <GLES/gl.h>
>+             #include <GLES/glext.h>
>+            ],[
>+            ],[
>+            video_opengles_v1=yes
>+            ])
>+            AC_MSG_RESULT($video_opengles_v1)
>+            if test x$video_opengles_v1 = xyes; then
>+                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
>+                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
>+                SUMMARY_video="${SUMMARY_video} opengl_es1"
>+            fi
>+        fi
>+
>+        if test x$enable_video_opengles2 = xyes; then
>+            AC_MSG_CHECKING(for OpenGL ES v2 headers)
>+            video_opengles_v2=no
>+            AC_TRY_COMPILE([
>+             #include <GLES2/gl2.h>
>+             #include <GLES2/gl2ext.h>
>+            ],[
>+            ],[
>+            video_opengles_v2=yes
>+            ])
>+            AC_MSG_RESULT($video_opengles_v2)
>+            if test x$video_opengles_v2 = xyes; then
>+                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
>+                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
>+                SUMMARY_video="${SUMMARY_video} opengl_es2"
>+            fi
>+        fi
>+    fi
>+}
>+
>+
>+dnl Find OpenGL ES
> CheckOpenGLESX11()
> {
>     if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
>-- 
>2.11.0
>

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We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.