meson: Add missing dependencies on egl

A proper dependency on egl is missing for several backends as well as
for libshared. This dependency is necessary to pull in the correct
include directories from the egl.pc pkg-config file. 

Signed-off-by: Jordan Williams <jordan@jwillikers.com>

libweston/backend-headless/meson.build

@@ -13,6 +13,7 @@ plugin_headless = shared_library(
 	srcs_headless,
 	include_directories: common_inc,
 	dependencies: [
+		dep_egl, # for gl-renderer.h
 		dep_libweston_private,
 		dep_libdrm_headers,
 		dep_lib_cairo_shared,

libweston/backend-pipewire/meson.build

@@ -16,6 +16,7 @@ if not dep_libspa.found()
 endif
 
 deps_pipewire = [
+	dep_egl, # for gl-renderer.h
 	dep_libweston_private,
 	dep_libpipewire,
 	dep_libspa,

libweston/backend-wayland/meson.build

@@ -30,6 +30,7 @@ if get_option('renderer-gl')
 		error('wayland-backend + gl-renderer requires wayland-egl which was not found. Or, you can use \'-Dbackend-wayland=false\' or \'-Drenderer-gl=false\'.')
 	endif
 	deps_wlwl += d
+	deps_wlwl += dep_egl # for gl-renderer.h
 endif
 
 plugin_wlwl = shared_library(

libweston/meson.build

@@ -5,7 +5,8 @@ deps_libweston = [
 	dep_libdl,
 	dep_libdrm,
 	dep_xkbcommon,
-	dep_matrix_c
+	dep_matrix_c,
+	dep_egl,
 ]
 srcs_libweston = [
 	git_version_h,
@@ -85,16 +86,6 @@ srcs_libweston = [
 subdir('desktop')
 subdir('shell-utils')
 
-if get_option('renderer-gl')
-	dep_egl = dependency('egl', required: false)
-	if not dep_egl.found()
-		error('libweston + gl-renderer requires egl which was not found. Or, you can use \'-Drenderer-gl=false\'.')
-	endif
-	deps_libweston += dep_egl
-else
-	dep_egl = dependency('', required: false)
-endif
-
 if get_option('backend-vnc')
 	dep_pam = dependency('pam', required: false)
 	if not dep_pam.found()

meson.build

@@ -159,6 +159,15 @@ deps_for_libweston_users = [
 	dep_xkbcommon,
 ]
 
+if get_option('renderer-gl')
+	dep_egl = dependency('egl', required: false)
+	if not dep_egl.found()
+		error('libweston + gl-renderer requires egl which was not found. Or, you can use \'-Drenderer-gl=false\'.')
+	endif
+else
+	dep_egl = dependency('', required: false)
+endif
+
 
 subdir('include')
 subdir('protocol')

shared/meson.build

@@ -6,7 +6,7 @@ srcs_libshared = [
         'process-util.c',
 	'hash.c',
 ]
-deps_libshared = [dep_wayland_client, dep_pixman, deps_for_libweston_users]
+deps_libshared = [dep_wayland_client, dep_pixman, deps_for_libweston_users, dep_egl]
 
 lib_libshared = static_library(
 	'shared',