diff --git a/client/X11/xf_interface.c b/client/X11/xf_interface.c
index fb1dd9699..13ac4d9ac 100644
--- a/client/X11/xf_interface.c
+++ b/client/X11/xf_interface.c
@@ -92,6 +92,7 @@ static const size_t password_size = 512;
 
 void xf_draw_screen_scaled(xfInfo* xfi)
 {
+#ifdef WITH_XRENDER
 	XTransform transform;
 	Picture windowPicture;
 	Picture primaryPicture;
@@ -117,6 +118,7 @@ void xf_draw_screen_scaled(xfInfo* xfi)
 
 	XRenderSetPictureTransform(xfi->display, primaryPicture, &transform);
 	XRenderComposite(xfi->display, PictOpSrc, primaryPicture, 0, windowPicture, 0, 0, 0, 0, 0, 0, xfi->currentWidth, xfi->currentHeight);
+#endif
 }
 
 void xf_context_new(freerdp* instance, rdpContext* context)
diff --git a/cmake/FindXrender.cmake b/cmake/FindXrender.cmake
index 3fe4a0172..5264604df 100644
--- a/cmake/FindXrender.cmake
+++ b/cmake/FindXrender.cmake
@@ -36,9 +36,9 @@ include(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(Xrender DEFAULT_MSG Xrender_LIBRARY Xrender_INCLUDE_DIR)
 
 if(Xrender_FOUND)
-set(XRENDER_LIBRARIES ${Xrender_LIBRARY})
-set(XRENDER_INCLUDE_DIRS ${Xrender_INCLUDE_DIR})
+	set(XRENDER_LIBRARIES ${Xrender_LIBRARY})
+	set(XRENDER_INCLUDE_DIRS ${Xrender_INCLUDE_DIR})
 endif()
 
-mark_as_advanced(Xrender_INCLUDE_DIR Xrender_LIBRARY)
+mark_as_advanced(XRENDER_INCLUDE_DIRS XRENDER_LIBRARIES)
 
diff --git a/libfreerdp/CMakeLists.txt b/libfreerdp/CMakeLists.txt
index 42c06dd60..6dccb0771 100644
--- a/libfreerdp/CMakeLists.txt
+++ b/libfreerdp/CMakeLists.txt
@@ -52,7 +52,7 @@ if(MONOLITHIC_BUILD)
 		set(${MODULE_PREFIX}_OBJECTS ${${MODULE_PREFIX}_OBJECTS} "$<TARGET_OBJECTS:${MODULE_NAME}-${${MODULE_PREFIX}_SUBMODULE}>")
 	endforeach()
 
-	add_library(${MODULE_NAME} ${${MODULE_PREFIX}_OBJECTS})
+	add_library(${MODULE_NAME} dummy.c ${${MODULE_PREFIX}_OBJECTS})
 
 	set_target_properties(${MODULE_NAME} PROPERTIES LINKER_LANGUAGE C)
 	set_target_properties(${MODULE_NAME} PROPERTIES VERSION ${FREERDP_VERSION} SOVERSION ${FREERDP_API_VERSION} PREFIX "lib")
diff --git a/libfreerdp/dummy.c b/libfreerdp/dummy.c
new file mode 100644
index 000000000..b959f9be3
--- /dev/null
+++ b/libfreerdp/dummy.c
@@ -0,0 +1,5 @@
+
+int dummy()
+{
+	return 0;
+}
diff --git a/winpr/libwinpr/CMakeLists.txt b/winpr/libwinpr/CMakeLists.txt
index 0a56165ad..fdb2bdac5 100644
--- a/winpr/libwinpr/CMakeLists.txt
+++ b/winpr/libwinpr/CMakeLists.txt
@@ -48,7 +48,7 @@ if(MONOLITHIC_BUILD)
 		set(${MODULE_PREFIX}_OBJECTS ${${MODULE_PREFIX}_OBJECTS} "$<TARGET_OBJECTS:${MODULE_NAME}-${${MODULE_PREFIX}_SUBMODULE}>")
 	endforeach()
 
-	add_library(${MODULE_NAME} ${${MODULE_PREFIX}_OBJECTS})
+	add_library(${MODULE_NAME} dummy.c ${${MODULE_PREFIX}_OBJECTS})
 
 	set_target_properties(${MODULE_NAME} PROPERTIES LINKER_LANGUAGE C)
 	set_target_properties(${MODULE_NAME} PROPERTIES VERSION ${WINPR_VERSION_FULL} SOVERSION ${WINPR_VERSION} PREFIX "lib")
diff --git a/winpr/libwinpr/dummy.c b/winpr/libwinpr/dummy.c
new file mode 100644
index 000000000..b959f9be3
--- /dev/null
+++ b/winpr/libwinpr/dummy.c
@@ -0,0 +1,5 @@
+
+int dummy()
+{
+	return 0;
+}