CMakeLists.txt

CMAKE_MINIMUM_REQUIRED(VERSION 3.10.2)
PROJECT(simple_cpp_python)

ENABLE_LANGUAGE(CXX)
SET(CMAKE_CXX_STANDARD 17)  # C++-17 required for high-level code parallelization
SET(CMAKE_CXX_STANDARD_REQUIRED ON)

FIND_PACKAGE(TBB REQUIRED)  # TBB required by GCC's implementation of C++-17
FIND_PACKAGE(pybind11 REQUIRED)
FIND_PACKAGE(Catch2 REQUIRED)
FIND_PACKAGE(Backward)

PYBIND11_ADD_MODULE(__simple_cpp_python package.cc)
TARGET_LINK_LIBRARIES(__simple_cpp_python PRIVATE ${TBB_IMPORTED_TARGETS})

IF (TARGET Backward::Backward)
    SET (BACKWARD_LIBS Backward::Backward)
    SET (BACKWARD_INCLUDES ${BACKWARD_INCLUDE_DIRS})
    SET (BACKWARD_DEFINITIONS ${BACKWARD_DEFITIONS} -DHAVE_BACKWARD)
ELSE ()
    SET (BACKWARD_LIBS "")
    SET (BACKWARD_INCLUDES "")
    SET (BACKWARD_DEFINITIONS "")
ENDIF ()

INCLUDE(CTest)
INCLUDE(Catch)

ADD_EXECUTABLE(test-cpp-inner-loop tests.cc)
TARGET_INCLUDE_DIRECTORIES(test-cpp-inner-loop PRIVATE
                               ${PYTHON_INCLUDE_DIRS} ${BACKWARD_INCLUDES})
TARGET_LINK_LIBRARIES(test-cpp-inner-loop PRIVATE
                          Catch2::Catch2 ${TBB_IMPORTED_TARGETS}
                          ${PYTHON_LIBRARIES} ${BACKWARD_LIBS})
TARGET_COMPILE_DEFINITIONS(test-cpp-inner-loop PRIVATE ${BACKWARD_DEFINITIONS})
CATCH_DISCOVER_TESTS(test-cpp-inner-loop)