idk

Signed-off-by: Slendi <slendi@socopon.com>

CMakeLists.txt

@@ -2,6 +2,26 @@ cmake_minimum_required(VERSION 3.12)
 
 project(lunarwm VERSION 0.0.1 LANGUAGES C CXX)
 
+execute_process(COMMAND pkg-config --variable=pkgdatadir wayland-protocols
+	OUTPUT_VARIABLE WAYLAND_PROTOCOLS
+	OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND pkg-config --variable=wayland_scanner wayland-scanner
+	OUTPUT_VARIABLE WAYLAND_SCANNER
+	OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+add_custom_command(
+	OUTPUT	${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-protocol.h
+	COMMAND	${WAYLAND_SCANNER} server-header
+			${WAYLAND_PROTOCOLS}/stable/xdg-shell/xdg-shell.xml
+			${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-protocol.h
+	MAIN_DEPENDENCY	${WAYLAND_PROTOCOLS}/stable/xdg-shell/xdg-shell.xml
+	COMMENT	"Generating xdg-shell-protocol.h"
+)
+
+add_custom_target(xdg_shell_proto
+	DEPENDS	${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-protocol.h
+)
+
 set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
@@ -28,28 +48,32 @@ pkg_check_modules(X11 REQUIRED x11)
 pkg_check_modules(wayland REQUIRED wayland-server wayland-protocols)
 
 include_directories(
-    ${wayland_INCLUDE_DIRS}
-    ${X11_INCLUDE_DIRS}
-    ${GLM_INCLUDE_DIRS}
-    ${Wlroots_INCLUDE_DIRS}
+	${wayland_INCLUDE_DIRS}
+	${X11_INCLUDE_DIRS}
+	${GLM_INCLUDE_DIRS}
+	${Wlroots_INCLUDE_DIRS}
+	${CMAKE_CURRENT_BINARY_DIR}
 )
 
 set(SOURCES
-    src/wlr/backend.cpp
-    src/wlr/output.cpp
-    src/wlr/openxr_gl.cpp
+	src/wlr/backend.cpp
+	src/wlr/output.cpp
+	src/wlr/openxr_gl.cpp
 
-    src/compositor.cpp
-    src/main.cpp
+	src/compositor.cpp
+	src/main.cpp
+
+	${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-protocol.h
 )
 
 add_executable(${PROJECT_NAME} ${SOURCES})
 
 target_link_libraries(${PROJECT_NAME}
-    OpenGL::GL
-    openxr_loader
-    ${wayland_LIBRARIES}
-    ${X11_LIBRARIES}
-    ${GLM_LIBRARIES}
-    ${Wlroots_LIBRARIES}
+	OpenGL::GL
+	openxr_loader
+	${wayland_LIBRARIES}
+	${X11_LIBRARIES}
+	${GLM_LIBRARIES}
+	${Wlroots_LIBRARIES}
 )
+