if(ENABLE_UNIT_TESTS)
add_custom_target(unit_tests)

# Build catch_main test object
include_directories(${CATCH_INCLUDE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/../../libsrc/include ${SPDLOG_INCLUDE_DIR})
add_library(catch_main STATIC main.cpp)
set_target_properties(catch_main PROPERTIES CXX_STANDARD 17)
add_dependencies(unit_tests catch_main)
add_dependencies(catch_main project_catch)

# ensure the test targets are built before testing
add_test(NAME unit_tests_built COMMAND ${CMAKE_COMMAND} --build . --target unit_tests --config ${CMAKE_BUILD_TYPE} WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/../.. )

macro(add_unit_test name sources)
  add_executable(test_${name} ${sources} )
  target_link_libraries(test_${name} ngcore catch_main nglib)

  add_dependencies(unit_tests test_${name})
  add_test(NAME unit_${name} COMMAND test_${name})
  set_tests_properties(unit_${name} PROPERTIES DEPENDS unit_tests_built)

  if(ENABLE_CPP_CORE_GUIDELINES_CHECK)
    set_target_properties(test_${name} PROPERTIES CXX_CLANG_TIDY "${DO_CLANG_TIDY}")
  endif(ENABLE_CPP_CORE_GUIDELINES_CHECK)
endmacro()

add_unit_test(archive archive.cpp)
# RegisterForArchive needs Python.h if built with Python
target_link_libraries(test_archive netgen_python)
add_unit_test(array array.cpp)
add_unit_test(ranges ranges.cpp)
add_unit_test(symboltable symboltable.cpp)
add_unit_test(utils utils.cpp)
add_unit_test(version version.cpp)

endif(ENABLE_UNIT_TESTS)