include(${CMAKE_CURRENT_LIST_DIR}/../utils.cmake)

file(READ "${DEPENDENCY_JSON_FILE}" DEP_JSON_STRING)
download_open_source("${OPENSOURCE_COMPONENT_NAME}" "${FILE_GLOB_PATTERN}" "${THIRD_PARTY_CACHE_DIR}")

set(THREAD_NUM "${THREAD_NUM}") # clean warning
list(JOIN THIRD_PARTY_CXX_FLAGS " " THIRD_PARTY_CXX_FLAGS_STR)

if(EXISTS "${GTEST_OUTPUT_DIR}/lib/libgtest.a")
    message(STATUS "${OPENSOURCE_COMPONENT_NAME} already built, skipping.")
    return()
endif()

set(PKG_DOWNLOAD_DIR "${THIRD_PARTY_SRC_DIR}/${OPENSOURCE_COMPONENT_NAME}")
set(GTEST_BUILD_DIR "${PKG_DOWNLOAD_DIR}/build")
file(MAKE_DIRECTORY "${GTEST_BUILD_DIR}")

execute_process(
    COMMAND cmake ${PKG_DOWNLOAD_DIR} -DCMAKE_INSTALL_PREFIX=${GTEST_OUTPUT_DIR}
            -DCMAKE_CXX_FLAGS=${THIRD_PARTY_CXX_FLAGS_STR}
    WORKING_DIRECTORY ${GTEST_BUILD_DIR} OUTPUT_QUIET
)
execute_process(
    COMMAND cmake --build . -j${THREAD_NUM}
    WORKING_DIRECTORY ${GTEST_BUILD_DIR} OUTPUT_QUIET
)
execute_process(
    COMMAND cmake --install .
    WORKING_DIRECTORY ${GTEST_BUILD_DIR} OUTPUT_QUIET
)
message(STATUS "${OPENSOURCE_COMPONENT_NAME} has been successfully built and installed to ${GTEST_OUTPUT_DIR}")