6 files changed, 21 insertions, 8 deletions

diff --git a/cmake/platform/linux/aml.cmake b/cmake/platform/linux/aml.cmake
index 82e242b..a151226 100644
--- a/cmake/platform/linux/aml.cmake
+++ b/cmake/platform/linux/aml.cmake
@@ -1,3 +1,3 @@
-set(PLATFORM_REQUIRED_DEPS OpenGLES AML EGL)
+set(PLATFORM_REQUIRED_DEPS OpenGLES AML EGL LibInput Xkbcommon)
 set(APP_RENDER_SYSTEM gles)
 list(APPEND PLATFORM_DEFINES -DMESA_EGL_NO_X11_HEADERS)
diff --git a/cmake/platform/linux/gbm.cmake b/cmake/platform/linux/gbm.cmake
index d8e73d0..e5b44ad 100644
--- a/cmake/platform/linux/gbm.cmake
+++ b/cmake/platform/linux/gbm.cmake
@@ -1,4 +1,17 @@
-set(PLATFORM_REQUIRED_DEPS OpenGLES EGL GBM LibDRM)
+set(PLATFORM_REQUIRED_DEPS EGL GBM LibDRM LibInput Xkbcommon)
 set(PLATFORM_OPTIONAL_DEPS VAAPI)
-set(APP_RENDER_SYSTEM gles)
-list(APPEND PLATFORM_DEFINES -DMESA_EGL_NO_X11_HEADERS -DPLATFORM_SETTINGS_FILE=gbm.xml)
+
+set(GBM_RENDER_SYSTEM "" CACHE STRING "Render system to use with GBM: \"gl\" or \"gles\"")
+
+if(GBM_RENDER_SYSTEM STREQUAL "gl")
+  list(APPEND PLATFORM_REQUIRED_DEPS OpenGl)
+  set(APP_RENDER_SYSTEM gl)
+elseif(GBM_RENDER_SYSTEM STREQUAL "gles")
+  list(APPEND PLATFORM_REQUIRED_DEPS OpenGLES)
+  set(APP_RENDER_SYSTEM gles)
+else()
+  message(SEND_ERROR "You need to decide whether you want to use GL- or GLES-based rendering in combination with the GBM windowing system. Please set GBM_RENDER_SYSTEM to either \"gl\" or \"gles\". For normal desktop systems, you will usually want to use \"gl\".")
+endif()
+
+# __GBM__ is needed by eglplatform.h in case it is included before gbm.h
+list(APPEND PLATFORM_DEFINES -DMESA_EGL_NO_X11_HEADERS -D__GBM__=1 -DPLATFORM_SETTINGS_FILE=gbm.xml)
diff --git a/cmake/platform/linux/mir.cmake b/cmake/platform/linux/mir.cmake
deleted file mode 100644
index 0e672a9..0000000
--- a/cmake/platform/linux/mir.cmake
+++ /dev/null
@@ -1,3 +0,0 @@
-set(PLATFORM_REQUIRED_DEPS OpenGl EGL Mir LibDRM)
-set(PLATFORM_OPTIONAL_DEPS VAAPI OpenGLES)
-set(APP_RENDER_SYSTEM gl)
diff --git a/cmake/platform/linux/rbpi.cmake b/cmake/platform/linux/rbpi.cmake
index fa9a1dc..3dde57d 100644
--- a/cmake/platform/linux/rbpi.cmake
+++ b/cmake/platform/linux/rbpi.cmake
@@ -1,3 +1,3 @@
-set(PLATFORM_REQUIRED_DEPS OpenGLES EGL MMAL)
+set(PLATFORM_REQUIRED_DEPS OpenGLES EGL MMAL LibInput Xkbcommon)
 set(APP_RENDER_SYSTEM gles)
 list(APPEND PLATFORM_DEFINES -D_ARMEL -DTARGET_RASPBERRY_PI)
diff --git a/cmake/platform/linux/wayland.cmake b/cmake/platform/linux/wayland.cmake
index f42dbf5..97cff67 100644
--- a/cmake/platform/linux/wayland.cmake
+++ b/cmake/platform/linux/wayland.cmake
@@ -15,5 +15,7 @@ endif()
 
 set(PLATFORM_GLOBAL_TARGET_DEPS generate-wayland-extra-protocols)
 set(WAYLAND_EXTRA_PROTOCOL_GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+# WL_EGL_PLATFORM is needed by eglplatform.h in case it is included before wayland-egl.h
+list(APPEND PLATFORM_DEFINES -DWL_EGL_PLATFORM=1 -DPLATFORM_SETTINGS_FILE=wayland.xml)
 # for wayland-extra-protocols.hpp
 include_directories("${WAYLAND_EXTRA_PROTOCOL_GENERATED_DIR}")
diff --git a/cmake/platform/linux/x11.cmake b/cmake/platform/linux/x11.cmake
index 09cebde..72d9640 100644
--- a/cmake/platform/linux/x11.cmake
+++ b/cmake/platform/linux/x11.cmake
@@ -1,3 +1,4 @@
 set(PLATFORM_REQUIRED_DEPS OpenGl EGL X XRandR LibDRM)
 set(PLATFORM_OPTIONAL_DEPS VAAPI VDPAU GLX)
 set(APP_RENDER_SYSTEM gl)
+list(APPEND PLATFORM_DEFINES -DPLATFORM_SETTINGS_FILE=x11.xml)
\ No newline at end of file