Nuke mangoapp layer

This layer is not being used and probably won't be

meson.build

@@ -259,7 +259,7 @@ else
   windows_deps = null_dep
 endif
 
-if get_option('mangoapp') or get_option('mangoapp_layer')
+if get_option('mangoapp')
   glfw3_dep = dependency('glfw3')
   glew_dep = dependency('glew')
 endif

meson_options.txt

@@ -10,7 +10,6 @@ option('with_dbus', type : 'feature', value : 'enabled')
 option('loglevel', type: 'combo', choices : ['trace', 'debug', 'info', 'warn', 'err', 'critical', 'off'], value : 'info', description: 'Max log level in non-debug build')
 option('mangoapp', type: 'boolean', value : false)
 option('mangohudctl', type: 'boolean', value : false)
-option('mangoapp_layer', type: 'boolean', value : false)
 option('tests', type: 'feature', value: 'auto', description: 'Run tests')
 option('mangoplot', type: 'feature', value: 'enabled')
 option('dynamic_string_tokens', type: 'boolean', value: true, description: 'Use dynamic string tokens in LD_PRELOAD')

src/meson.build

@@ -324,32 +324,6 @@ mangoapp = executable(
 )
 endif
 
-if get_option('mangoapp_layer')
-  mangoapp_layer = shared_library(
-    'MangoApp',
-    vk_enum_to_str,
-    files(
-      'app/layer.cpp',
-    ),
-    c_args : [
-      pre_args,
-      ],
-    cpp_args : [
-      pre_args,
-      ],
-    dependencies : [
-      dep_vulkan,
-      json_dep
-    ],
-    gnu_symbol_visibility : 'hidden',
-    include_directories : [inc_common],
-    link_args : link_args,
-    install_tag : 'mangoapp',
-    install_dir : libdir_mangohud,
-    install : true
-  )
-endif
-
 configure_file(input : 'mangohud.json.in',
   output : '@0@.@[email protected]'.format(meson.project_name(), host_machine.cpu_family()),
   configuration : conf_data,
@@ -364,13 +338,3 @@ configure_file(input : '../bin/mangohud.in',
   install_dir : get_option('bindir'),
   install_tag : 'scripts',
 )
-
-if get_option('mangoapp_layer')
-  configure_file(input : 'app/layer.json.in',
-    output : 'libMangoApp.@[email protected]'.format(host_machine.cpu_family()),
-    configuration : conf_data,
-    install : true,
-    install_dir : join_paths(get_option('datadir'), 'vulkan', 'implicit_layer.d'),
-    install_tag : 'mangoapp',
-  )
-endif