CMakeLists.txt

cmake_minimum_required(VERSION 3.1)

project(BK-Tree)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_AUTOMOC ON)

include_directories(${PROJECT_SOURCE_DIR})

add_executable(main main.cpp bktree.cpp dict.cpp)

if(BUILD_TESTS)
    include_directories(${GTEST_INCLUDE_DIRS})
    
    set(__CFLAGS "${CMAKE_C_FLAGS}")
    set(__CXXFLAGS "${CMAKE_CXX_FLAGS}")
    set(CMAKE_C_FLAGS "")
    set(CMAKE_CXX_FLAGS "")
    add_subdirectory(googletest EXCLUDE_FROM_ALL)
    set(CMAKE_C_FLAGS "${__CFLAGS}")
    set(CMAKE_CXX_FLAGS "${__CXXFLAGS}")
    unset(__CFLAGS)
    unset(__CXXFLAGS)

    SET(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_DEBUG} --coverage")
    SET(CMAKE_EXE_LINKER_FLAGS_COVERAGE "${CMAKE_EXE_LINKER_FLAGS_DEBUG} --coverage")
    SET(CMAKE_SHARED_LINKER_FLAGS_COVERAGE "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} --coverage")
    
    enable_testing()

    add_executable(test_dict test_dict.cpp dict.cpp)
    target_link_libraries(test_dict gtest gtest_main)

    add_executable(test_bktree test_bktree.cpp bktree.cpp)
    target_link_libraries(test_bktree gtest gtest_main)

    add_test(TestDict test_dict)
    add_test(TestBKTree test_bktree)
endif()