Revert rejected Ubuntu merge: meson: add back default_driver option

Author: leigh123linux

cogl/cogl-config.h.meson

@@ -10,7 +10,4 @@
 /* Enable unit tests */
 #mesondefine ENABLE_UNIT_TESTS
 
-/* Default COGL driver */
-#mesondefine COGL_DEFAULT_DRIVER
-
 #define COGL_CONFIG_H_INCLUDED 1

cogl/meson.build

@@ -10,10 +10,6 @@ cdata.set('HAVE_COGL_GLES2', have_gles2)
 cdata.set('HAVE_TRACING', have_profiler)
 cdata.set('ENABLE_UNIT_TESTS', have_cogl_tests)
 
-if default_driver != 'auto'
-  cdata.set_quoted('COGL_DEFAULT_DRIVER', default_driver)
-endif
-
 cogl_config_h = configure_file(
   input: 'cogl-config.h.meson',
   output: 'cogl-config.h',

meson.build

@@ -217,8 +217,6 @@ if have_wayland_eglstream
   endif
 endif
 
-default_driver = get_option('default_driver')
-
 have_sm = get_option('sm')
 if have_sm
   sm_dep = dependency('sm')
@@ -491,7 +489,6 @@ output = [
   '        Wayland EGLStream................ ' + have_wayland_eglstream.to_string(),
   '        Native Backend................... ' + have_native_backend.to_string(),
   '        EGL Device....................... ' + have_egl_device.to_string(),
-  '        Default driver................... ' + default_driver,
   '        Remote desktop................... ' + have_remote_desktop.to_string(),
   '        gudev............................ ' + have_libgudev.to_string(),
   '        Wacom............................ ' + have_libwacom.to_string(),

meson_options.txt

@@ -141,12 +141,6 @@ option('verbose',
   description: 'Enable verbose logging ability'
 )
 
-option('default_driver',
-  type: 'combo',
-  choices: ['auto', 'gl', 'gl3', 'gles2', 'nop'],
-  value: 'auto'
-)
-
 option('xwayland_path',
   type: 'string',
   value: '',