| cmake_minimum_required(VERSION 3.8...3.25) |
| |
| project(fmt-link CXX) |
| |
| set(BUILD_SHARED_LIBS OFF) |
| set(CMAKE_VISIBILITY_INLINES_HIDDEN TRUE) |
| set(CMAKE_CXX_VISIBILITY_PRESET "hidden") |
| |
| # Broken LTO on GCC 4 |
| if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5) |
| set(BROKEN_LTO ON) |
| endif () |
| |
| if (NOT BROKEN_LTO AND CMAKE_VERSION VERSION_GREATER "3.8") |
| # CMake 3.9+ |
| include(CheckIPOSupported) |
| check_ipo_supported(RESULT HAVE_IPO) |
| if (HAVE_IPO) |
| set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE) |
| endif () |
| endif () |
| |
| add_subdirectory(../.. fmt) |
| set_property(TARGET fmt PROPERTY POSITION_INDEPENDENT_CODE ON) |
| |
| add_library(library-test SHARED library.cc) |
| target_link_libraries(library-test PRIVATE fmt::fmt) |
| |
| add_executable(exe-test main.cc) |
| target_link_libraries(exe-test PRIVATE library-test) |
