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| author | Rob Bradford <rob@linux.intel.com> | 2011-11-07 17:16:13 +0000 |
|---|---|---|
| committer | Robert Bragg <robert@linux.intel.com> | 2011-11-28 17:37:28 +0000 |
| commit | 1b54c8023e45b5f5ca6575199acae49d78754fa7 (patch) | |
| tree | e3d26c8889e29b5b37a5396812abb776be6dc283 /configure.ac | |
| parent | d44e548715da619364d4f82e26e83957af38701d (diff) | |
| download | cogl-1b54c8023e45b5f5ca6575199acae49d78754fa7.tar.gz | |
kms: Add first version of "baremetal" backend for EGL on KMS
To start with this backend only supports creating a single CoglOnscreen
framebuffer and will automatically set is up to display fullscreen on
the first suitable crtc it can find.
To compile this backend - get some dribbly black candles, sacrifice a
goat and configure with: --enable-kms-egl-platform
Note: There is currently a problem with using GLES2 with this winsys
so you need to run with EGL_DRIVER=gl
Note: If you have problems with mesa crashing in XCB during
eglInitialize then you may need to explicitly run with EGL_PLATFORM=gbm
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 0f178615..6f3c40f0 100644 --- a/configure.ac +++ b/configure.ac @@ -755,6 +755,32 @@ AS_IF([test "x$enable_wayland_egl_platform" == "xyes"], AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_WAYLAND, [test "x$enable_wayland_egl_platform" = "xyes"]) + +AC_ARG_ENABLE( + [kms-egl-platform], + [AC_HELP_STRING([--enable-kms-egl-platform=@<:@no/yes@:>@], [Enable support for the Wayland egl platform @<:@default=no@:>@])], + [], + enable_kms_egl_platform=no +) +AS_IF([test "x$enable_kms_egl_platform" == "xyes"], + [ + EGL_PLATFORM_COUNT=$((EGL_PLATFORM_COUNT+1)) + NEED_EGL=yes + EGL_PLATFORMS="$EGL_PLATFORMS kms" + + PKG_CHECK_EXISTS([gbm], + [ + COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gbm" + COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES libdrm" + COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gl" + ], + [AC_MSG_ERROR([Unable to locate required kms libraries])]) + + COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_EGL_PLATFORM_KMS_SUPPORT" + ]) +AM_CONDITIONAL(SUPPORT_EGL_PLATFORM_KMS, + [test "x$enable_kms_egl_platform" = "xyes"]) + AC_ARG_ENABLE( [wayland-egl-server], [AC_HELP_STRING([--enable-wayland-egl-server=@<:@no/yes@:>@], [Enable server side wayland support @<:@default=no@:>@])], |