egl: automatically compile the `drm` platform when available
authorEric Engestrom <eric.engestrom@intel.com>
Tue, 25 Jun 2019 14:44:16 +0000 (15:44 +0100)
committerMarge Bot <eric+marge@anholt.net>
Fri, 10 Jul 2020 13:48:24 +0000 (13:48 +0000)
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3161>

.gitlab-ci.yml
docs/egl.rst
meson.build
src/egl/meson.build

index 0247f057f011686e48c2e46b67eeec3671a8c3e8..dd80adb36d778b39e2cf5a728e5044565a897ebd 100644 (file)
@@ -520,7 +520,7 @@ meson-testing:
       -D glx=dri
       -D gbm=enabled
       -D egl=enabled
-      -D platforms=x11,drm
+      -D platforms=x11
     GALLIUM_ST: >
       -D dri3=enabled
     GALLIUM_DRIVERS: "swrast,virgl"
@@ -540,7 +540,7 @@ meson-gallium:
       -D glx=dri
       -D gbm=enabled
       -D egl=enabled
-      -D platforms=x11,wayland,drm
+      -D platforms=x11,wayland
     GALLIUM_ST: >
       -D dri3=enabled
       -D gallium-extra-hud=true
@@ -705,7 +705,7 @@ meson-clover-old-llvm:
       -D glx=disabled
       -D egl=disabled
       -D gbm=disabled
-      -D platforms=drm
+      -D platforms=[]
     GALLIUM_DRIVERS: "i915,r600"
   script:
     - LLVM_VERSION=3.9 .gitlab-ci/meson-build.sh
@@ -722,7 +722,7 @@ meson-vulkan:
       -D glx=disabled
       -D gbm=disabled
       -D egl=disabled
-      -D platforms=x11,wayland,drm
+      -D platforms=x11,wayland
       -D osmesa=none
     GALLIUM_ST: >
       -D dri3=enabled
index b697be5880a461ab1f6614c9b56a83b0828237cc..6072cd773c00f633c6d8e24c8fe90db9ae96ce80 100644 (file)
@@ -49,11 +49,11 @@ time
 
 ``-D platforms=...``
    List the platforms (window systems) to support. Its argument is a
-   comma separated string such as ``-D platforms=x11,drm``. It decides
+   comma separated string such as ``-D platforms=x11,wayland``. It decides
    the platforms a driver may support. The first listed platform is also
    used by the main library to decide the native platform.
 
-   The available platforms are ``x11``, ``drm``, ``wayland``,
+   The available platforms are ``x11``, ``wayland``,
    ``android``, and ``haiku``. The ``android`` platform
    can either be built as a system component, part of AOSP, using
    ``Android.mk`` files, or cross-compiled using appropriate options.
index c9b4e366ea335a4fe6eda8a7540704ff30aa16da..faa267978bf248ef16ec66c1106ea9ed44eb15f3 100644 (file)
@@ -293,7 +293,7 @@ endif
 _platforms = get_option('platforms')
 if _platforms.contains('auto')
   if system_has_kms_drm
-    _platforms = ['x11', 'wayland', 'drm']
+    _platforms = ['x11', 'wayland']
   elif ['darwin', 'cygwin'].contains(host_machine.system())
     _platforms = ['x11']
   elif ['haiku'].contains(host_machine.system())
@@ -309,7 +309,6 @@ endif
 with_platform_android = _platforms.contains('android')
 with_platform_x11 = _platforms.contains('x11')
 with_platform_wayland = _platforms.contains('wayland')
-with_platform_drm = _platforms.contains('drm')
 with_platform_haiku = _platforms.contains('haiku')
 with_platform_windows = _platforms.contains('windows')
 
@@ -317,6 +316,10 @@ if _platforms.contains('surfaceless')
   warning('Platform `surfaceless` is now always selected; setting this option will be an error in Mesa 20.3')
 endif
 
+if _platforms.contains('drm')
+  warning('Platform `drm` is now automatically selected; setting this option will be an error in Mesa 20.3')
+endif
+
 if _platforms.length() != 0
   egl_native_platform = _platforms[0]
 else
@@ -382,7 +385,7 @@ elif _xlib_lease == 'false'
   warning('xlib_lease option "false" deprecated, please use "disabled" instead.')
 endif
 if _xlib_lease == 'auto'
-  with_xlib_lease = with_platform_x11 and with_platform_drm
+  with_xlib_lease = with_platform_x11 and with_gbm
 else
   with_xlib_lease = _xlib_lease == 'enabled'
 endif
@@ -822,10 +825,7 @@ else
   pre_args += '-DEGL_NO_X11'
   gl_pkgconfig_c_flags += '-DEGL_NO_X11'
 endif
-if with_platform_drm
-  if with_egl and not with_gbm
-    error('EGL drm platform requires gbm')
-  endif
+if with_gbm
   pre_args += '-DHAVE_DRM_PLATFORM'
 endif
 if with_platform_android
@@ -1881,6 +1881,9 @@ endif
 lines += 'GBM:             ' + (with_gbm ? 'yes' : 'no')
 if with_egl or with_any_vk
   _platforms += 'surfaceless'
+  if with_gbm
+    _platforms += 'drm'
+  endif
   lines += 'EGL/Vulkan/VL platforms:   ' + ' '.join(_platforms)
 endif
 
index 109e230144b32a4aea64c63b300672471e41d28e..29d22b1cb20597869811cb1e00ec0cc9072fc52e 100644 (file)
@@ -108,7 +108,7 @@ if with_dri2
     endif
     deps_for_egl += [dep_x11_xcb, dep_xcb_dri2, dep_xcb_xfixes]
   endif
-  if with_platform_drm
+  if with_gbm
     files_egl += files('drivers/dri2/platform_drm.c')
     link_for_egl += libgbm
     incs_for_egl += [inc_gbm, include_directories('../gbm/main')]