+if (BUILD_IMPORTER AND BUILD_OSM2PGSQL)
+ if (NOT EXISTS "${CMAKE_SOURCE_DIR}/osm2pgsql/CMakeLists.txt")
+ message(FATAL_ERROR "The osm2pgsql directory is empty.\
+ Did you forget to check out Nominatim recursively?\
+ \nTry updating submodules with: git submodule update --init")
+ endif()
+ set(BUILD_TESTS_SAVED "${BUILD_TESTS}")
+ set(BUILD_TESTS off)
+ set(WITH_LUA off CACHE BOOL "")
+ add_subdirectory(osm2pgsql)
+ set(BUILD_TESTS ${BUILD_TESTS_SAVED})