if(NOT _GTest_version)
  set(_GTest_version "master")
endif()

if(NOT EXISTS ${_GTest_external_dir})
  download_external_project(google-test
    URL "https://github.com/google/googletest.git"
    TAG "${_GTest_version}"
    BACKEND GIT
    THIRD_PARTY_SRC_DIR ${_GTest_external_dir}
    ${_GTest_update}
    )
endif()

set(gtest_build_tests OFF CACHE INTERNAL "" FORCE)
set(INSTALL_GTEST OFF CACHE INTERNAL "" FORCE)
set(BUILD_GTEST ON CACHE INTERNAL "" FORCE)
set(BUILD_GMOCK OFF CACHE INTERNAL "" FORCE)

set(Python_ADDITIONAL_VERSIONS ${AKANTU_ITERATORS_PYTHON_MAJOR_VERSION})

add_subdirectory(${_GTest_external_dir}/google-test)

set_property(TARGET gtest_main PROPERTY CXX_STANDARD 14)
set_property(TARGET gtest PROPERTY CXX_STANDARD 14)

add_library(GTest::Main ALIAS gtest_main)
add_library(GTest::GTest ALIAS gtest)

mark_as_advanced(INSTALL_GTEST)
mark_as_advanced_prefix(gtest)