we should apply "" to all ${CMAKE_COMMAND} calls, default CMake installation path can contain white space characters

Author: AnastaZIuk

src/nbl/CMakeLists.txt

@@ -650,7 +650,7 @@ propagate_changed_variables_to_parent_scope()
 
 if(NOT NBL_STATIC_BUILD)
 	add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/generated/define.h"
-		COMMAND ${CMAKE_COMMAND} -DNBL_ROOT_PATH:PATH=${NBL_ROOT_PATH} -DNBL_WRAPPER_FILE:FILEPATH=${CMAKE_CURRENT_BINARY_DIR}/include/define.h -DNBL_GEN_DIRECTORY:PATH=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/generated -D_NABLA_DLL_NAME_:STRING=$<TARGET_FILE_NAME:Nabla> -D_NABLA_INSTALL_DIR_:PATH="${CMAKE_INSTALL_PREFIX}" -P ${NBL_ROOT_PATH}/cmake/scripts/nbl/nablaDefines.cmake
+		COMMAND "${CMAKE_COMMAND}" -DNBL_ROOT_PATH:PATH=${NBL_ROOT_PATH} -DNBL_WRAPPER_FILE:FILEPATH=${_NBL_DEFINE_FILE_WRAPPER_} -DNBL_GEN_DIRECTORY:PATH=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/generated -D_NABLA_DLL_NAME_:STRING=$<TARGET_FILE_NAME:Nabla> -D_NABLA_INSTALL_DIR_:PATH="${CMAKE_INSTALL_PREFIX}" -P ${NBL_ROOT_PATH}/cmake/scripts/nbl/nablaDefines.cmake
 		COMMENT "Launching defines.h generation script!"
 		VERBATIM
 	)