| 1234567891011121314151617181920 |
- cmake_minimum_required(VERSION 3.8)
- project(CheckIPOSupported-C LANGUAGES C)
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT ipo_supported OUTPUT ipo_output)
- if(ipo_supported)
- set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
- elseif(CMake_TEST_IPO_WORKS_C)
- string(REPLACE "\n" "\n " ipo_output "${ipo_output}")
- message(FATAL_ERROR "IPO expected to work, but the check failed:\n ${ipo_output}")
- endif()
- add_library(foo foo.c)
- add_executable(CheckIPOSupported-C main.c)
- target_link_libraries(CheckIPOSupported-C PUBLIC foo)
- enable_testing()
- add_test(NAME CheckIPOSupported-C COMMAND CheckIPOSupported-C)
|
