You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
548 B
20 lines
548 B
8 years ago
|
cmake_minimum_required(VERSION 3.8)
|
||
|
|
project(CheckIPOSupported-CXX LANGUAGES CXX)
|
||
|
|
|
||
|
|
cmake_policy(SET CMP0069 NEW)
|
||
|
|
|
||
|
|
include(CheckIPOSupported)
|
||
|
|
check_ipo_supported(RESULT ipo_supported)
|
||
|
|
if(ipo_supported)
|
||
|
|
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
|
||
|
|
elseif(CMake_TEST_IPO_WORKS_CXX)
|
||
|
|
message(FATAL_ERROR "IPO expected to work")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
add_library(foo foo.cpp)
|
||
|
|
add_executable(CheckIPOSupported-CXX main.cpp)
|
||
|
|
target_link_libraries(CheckIPOSupported-CXX PUBLIC foo)
|
||
|
|
|
||
|
|
enable_testing()
|
||
|
|
add_test(NAME CheckIPOSupported-CXX COMMAND CheckIPOSupported-CXX)
|