examples: split clients in separate repository

The client examples are useful to try out protocols, however they
don't need to live in the wlroots repository. Having both clients
and compositors in the same place is confusing. The wlroots API
changes often but protocols are set in stone.

1 files changed, 10 insertions, 173 deletions

diff --git a/examples/meson.build b/examples/meson.build
index e0e5720b..3fe07df8 100644
--- a/examples/meson.build
+++ b/examples/meson.build
@@ -1,29 +1,10 @@
-threads = dependency('threads')
-wayland_egl = dependency('wayland-egl')
-wayland_cursor = dependency('wayland-cursor')
-wayland_client = dependency('wayland-client')
-libpng = dependency('libpng', required: false, disabler: true)
-egl = dependency('egl', required: false, disabler: true)
-glesv2 = dependency('glesv2', required: false, disabler: true)
-gbm = dependency('gbm', required: false, disabler: true)
 cairo = dependency('cairo', required: false, disabler: true)
-# These versions correspond to ffmpeg 4.0
-libavutil = dependency('libavutil', version: '>=56.14.100', required: false, disabler: true)
-libavcodec = dependency('libavcodec', version: '>=58.18.100', required: false, disabler: true)
-libavformat = dependency('libavformat', version: '>=58.12.100', required: false, disabler: true)
 # Only needed for drm_fourcc.h
 libdrm_header = dependency('libdrm').partial_dependency(compile_args: true, includes: true)
-
-# epoll is a separate library in FreeBSD
-if host_machine.system() == 'freebsd'
-	libepoll = dependency('epoll-shim')
-else
-	libepoll = dependency('', required: false)
-endif
-
-if not cc.has_header('libavutil/hwcontext_drm.h', dependencies: libavutil)
-	libavutil = disabler()
-endif
+wayland_client = dependency('wayland-client', required: false, disabler: true)
+wayland_egl = dependency('wayland-egl', required: false, disabler: true)
+egl = dependency('egl', version: '>= 1.5', required: false, disabler: true)
+glesv2 = dependency('glesv2', required: false, disabler: true)
 
 compositors = {
 	'simple': {
@@ -62,131 +43,13 @@ compositors = {
 		'src': 'cairo-buffer.c',
 		'dep': cairo,
 	},
-}
-
-clients = {
-	'idle-inhibit': {
-		'src': ['idle-inhibit.c', 'egl_common.c'],
-		'dep': [wayland_egl, egl, glesv2],
-		'proto': [
-			'idle-inhibit-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'keyboard-shortcuts-inhibit': {
-		'src': ['keyboard-shortcuts-inhibit.c', 'egl_common.c'],
-		'dep': [wayland_egl, wayland_cursor, egl, glesv2],
-		'proto': [
-			'keyboard-shortcuts-inhibit-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'layer-shell': {
-		'src': ['layer-shell.c', 'egl_common.c'],
-		'dep': [wayland_egl, wayland_cursor, egl, glesv2],
-		'proto': [
-			'wlr-layer-shell-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'input-inhibitor': {
-		'src': ['input-inhibitor.c', 'egl_common.c'],
-		'dep': [wayland_egl, wayland_cursor, egl, glesv2],
-		'proto': [
-			'wlr-input-inhibitor-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'gamma-control': {
-		'src': 'gamma-control.c',
-		'dep': [wayland_cursor, math],
-		'proto': ['wlr-gamma-control-unstable-v1'],
-	},
-	'output-power-management': {
-		'src': 'output-power-management.c',
-		'dep': [wayland_client],
-		'proto': ['wlr-output-power-management-unstable-v1'],
-	},
-	'pointer-constraints': {
-		'src': ['pointer-constraints.c', 'egl_common.c'],
-		'dep': [wayland_egl, egl, glesv2],
-		'proto': [
-			'pointer-constraints-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'relative-pointer': {
-		'src': ['relative-pointer-unstable-v1.c', 'egl_common.c'],
-		'dep': [wayland_egl, egl, glesv2],
-		'proto': [
-			'pointer-constraints-unstable-v1',
-			'relative-pointer-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'dmabuf-capture': {
-		'src': 'dmabuf-capture.c',
-		'dep': [
-			libavcodec,
-			libavformat,
-			libavutil,
-			drm,
-			threads,
-		],
-		'proto': ['wlr-export-dmabuf-unstable-v1'],
-	},
-	'screencopy': {
-		'src': 'screencopy.c',
-		'dep': [libpng, rt],
-		'proto': ['wlr-screencopy-unstable-v1'],
-	},
-	'screencopy-dmabuf': {
-		'src': 'screencopy-dmabuf.c',
-		'dep': [libpng, rt, gbm, drm],
-		'proto': [
-			'wlr-screencopy-unstable-v1',
-			'linux-dmabuf-unstable-v1',
-		],
-	},
-	'toplevel-decoration': {
-		'src': ['toplevel-decoration.c', 'egl_common.c'],
-		'dep': [wayland_egl, egl, glesv2],
-		'proto': [
-			'xdg-decoration-unstable-v1',
-			'xdg-shell',
-		],
-	},
-	'input-method': {
-		'src': 'input-method.c',
-		'dep': [wayland_egl, libepoll],
-		'proto': [
-			'input-method-unstable-v2',
-			'text-input-unstable-v3',
-			'xdg-shell',
-		],
-	},
-	'text-input': {
-		'src': ['text-input.c', 'egl_common.c'],
-		'dep': [wayland_egl, wayland_cursor, egl, glesv2],
-		'proto': [
-			'text-input-unstable-v3',
-			'xdg-shell',
-		],
-	},
-	'foreign-toplevel': {
-		'src': 'foreign-toplevel.c',
-		'proto': ['wlr-foreign-toplevel-management-unstable-v1'],
-	},
-	'virtual-pointer': {
-		'src': 'virtual-pointer.c',
-		'proto': ['wlr-virtual-pointer-unstable-v1'],
-	},
-	'input-method-keyboard-grab': {
-		'src': 'input-method-keyboard-grab.c',
-		'dep': xkbcommon,
-		'proto': [
-			'input-method-unstable-v2',
+	'embedded': {
+		'src': [
+			'embedded.c',
+			protocols_code['xdg-shell'],
+			protocols_client_header['xdg-shell'],
 		],
+		'dep': [wayland_client, wayland_egl, egl, glesv2],
 	},
 }
 
@@ -203,29 +66,3 @@ foreach name, info : compositors
 		build_by_default: get_option('examples'),
 	)
 endforeach
-
-foreach name, info : clients
-	extra_src = []
-	foreach p : info.get('proto')
-		extra_src += protocols_code[p]
-		extra_src += protocols_client_header[p]
-	endforeach
-
-	executable(
-		name,
-		[info.get('src'), extra_src],
-		dependencies: [wayland_client, info.get('dep', [])],
-		build_by_default: get_option('examples'),
-	)
-endforeach
-
-executable(
-	'embedded',
-	[
-		'embedded.c',
-		'egl_common.c',
-		protocols_code['xdg-shell'],
-		protocols_client_header['xdg-shell'],
-	],
-	dependencies: [wlroots, wayland_client, wayland_egl, egl, glesv2],
-)