cmake HAS_OPENSSL_4SURE examples

ElektraInitiative/libelektra scripts/cmake/Modules/FindLibOpenSSL.cmake :48

try_compile (
		HAS_OPENSSL_4SURE "${CMAKE_BINARY_DIR}"
		"${PROJECT_SOURCE_DIR}/src/plugins/crypto/compile_openssl.c"
		CMAKE_FLAGS -DINCLUDE_DIRECTORIES:STRING=${OPENSSL_INCLUDE_DIR} -DLINK_LIBRARIES:PATH=${OPENSSL_LIBRARIES})

ElektraInitiative/libelektra scripts/cmake/Modules/FindLibOpenSSL.cmake :60

unset (HAS_OPENSSL_4SURE)