cmake_minimum_required(VERSION 3.14) project( ift630_sts3 VERSION 0.1.0 DESCRIPTION "bs project to learn openMPI / openMP" LANGUAGES C ) set(src src/main.c ) set(CMAKE_DEBUG_POSTFIX d) add_executable(ift630_sts3 ${src}) find_package(OpenMP) #make it REQUIRED, if you want include_directories(SYSTEM ${OpenMP_INCLUDE_PATH}) target_link_libraries(ift630_sts3 ${OpenMP_C_LIBRARIES}) set_target_properties(ift630_sts3 PROPERTIES DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX}) target_compile_features(ift630_sts3 PRIVATE c_std_99)