Add CMake building support

CMakeOptions.txt

@@ -27,6 +27,9 @@ option(GLFW_BUILD_X11 "Build the bundled GLFW with X11 support" ON)
 option(INCLUDE_EVERYTHING "Include everything disabled by default (for CI usage" OFF)
 set(OFF ${INCLUDE_EVERYTHING} CACHE INTERNAL "Replace any OFF by default with \${OFF} to have it covered by this option")
 
+# DRM build options
+option(ENABLE_WAYLAND_DRM_LEASING "Enables DRM leasing in the DRM backend via the Wayland desktop" OFF)
+
 include(ParseConfigHeader)
 
 foreach(FLAG IN LISTS CONFIG_HEADER_FLAGS)

cmake/LibraryConfigurations.cmake

@@ -88,10 +88,21 @@ elseif ("${PLATFORM}" MATCHES "DRM")
     find_library(GBM gbm)
 
     if (NOT CMAKE_CROSSCOMPILING OR NOT CMAKE_SYSROOT)
-        include_directories(/usr/include/libdrm)
+        find_package(PkgConfig QUIET)
+        pkg_check_modules(DRM REQUIRED libdrm)
+        include_directories(${DRM_INCLUDE_DIRS})
     endif ()
     set(LIBS_PRIVATE ${GLESV2} ${EGL} ${DRM} ${GBM} atomic pthread m dl)
 
+    if (ENABLE_WAYLAND_DRM_LEASING)
+        find_package(PkgConfig REQUIRED)
+        add_definitions(-DENABLE_WAYLAND_DRM_LEASING)
+        find_library(WAYLAND_CLIENT wayland-client)
+        pkg_check_modules(WAYLAND_CLIENT_LIB REQUIRED wayland-client)
+        include_directories(${WAYLAND_CLIENT_LIB})
+        list(APPEND LIBS_PRIVATE ${WAYLAND_CLIENT})
+    endif ()
+
 elseif ("${PLATFORM}" MATCHES "SDL")
     find_package(SDL2 REQUIRED)
     set(PLATFORM_CPP "PLATFORM_DESKTOP_SDL")

src/Makefile

@@ -634,13 +634,8 @@ OBJS = rcore.o \
        rshapes.o \
        rtextures.o \
        rtext.o \
-       utils.o 
+       utils.o
 
-ifeq ($(TARGET_PLATFORM),PLATFORM_DRM)
-	ifeq ($(ENABLE_WAYLAND_DRM_LEASING),yes)
-		OBJS += drm-lease-v1.o
-	endif
-endif
 ifeq ($(TARGET_PLATFORM),PLATFORM_DESKTOP_GLFW)
     ifeq ($(USE_EXTERNAL_GLFW),FALSE)
         OBJS += rglfw.o
@@ -738,10 +733,6 @@ rcore.o : platforms/*.c
 rcore.o : rcore.c raylib.h rlgl.h utils.h raymath.h rcamera.h rgestures.h
 	$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS)
 
-# Compile Wayland DRM leasing module
-drm-lease-v1.o : platforms/drm-lease-v1.c
-	$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS)
-
 # Compile rglfw module
 rglfw.o : rglfw.c
 	$(CC) $(GLFW_OSX) -c $< $(CFLAGS) $(INCLUDE_PATHS)

src/platforms/rcore_drm.c

@@ -82,7 +82,11 @@
 
 #if defined(ENABLE_WAYLAND_DRM_LEASING)
     #include "wayland-client.h" // Wayland client. Used to do DRM leasing.
-    #include "drm-lease-v1.h"
+    // DRM leasing protocol that's used
+    #if defined(ENABLE_WAYLAND_DRM_LEASING)
+        #include "drm-lease-v1.c"
+        #include "drm-lease-v1.h"
+    #endif
 #endif
 
 #ifndef EGL_OPENGL_ES3_BIT