| cmake_minimum_required(VERSION 3.1) | |
| project(add_compile_definitions LANGUAGES CXX) | |
| add_compile_definitions(TEST_DEFINITION | |
| $<$<COMPILE_LANGUAGE:CXX>:LANG_$<COMPILE_LANGUAGE>> | |
| $<$<EQUAL:0,1>:UNEXPECTED_DEFINITION>) | |
| add_executable(add_compile_definitions main.cpp) | |
| add_library(imp UNKNOWN IMPORTED) | |
| get_target_property(_res imp COMPILE_DEFINITIONS) | |
| if (_res) | |
| message(SEND_ERROR "add_compile_definitions populated the COMPILE_DEFINITIONS target property") | |
| endif() |