cmake_minimum_required(VERSION 2.8.12) project(fmt-test) find_package(FMT REQUIRED) add_executable(library-test main.cc) target_compile_options(library-test PUBLIC ${CPP14_FLAG}) target_link_libraries(library-test fmt::fmt) if (TARGET fmt::fmt-header-only) add_executable(header-only-test main.cc) target_compile_options(header-only-test PUBLIC ${CPP14_FLAG}) target_link_libraries(header-only-test fmt::fmt-header-only) endif ()