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() |