| enable_language(C) | |
| set(CMAKE_TRY_COMPILE_TARGET_TYPE EXECUTABLE) | |
| try_compile(result ${CMAKE_CURRENT_BINARY_DIR} | |
| SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src.c | |
| OUTPUT_VARIABLE out | |
| COPY_FILE ${CMAKE_CURRENT_BINARY_DIR}/copy | |
| COPY_FILE_ERROR copy_err | |
| ) | |
| if(NOT result) | |
| message(FATAL_ERROR "try_compile failed:\n${out}") | |
| endif() | |
| if(copy_err) | |
| message(FATAL_ERROR "try_compile COPY_FILE failed:\n${copy_err}") | |
| endif() |