cmake HAVE_OPENSSL_AES_CTR examples

KDE/qca plugins/qca-ossl/CMakeLists.txt :21 

check_function_exists(EVP_aes_128_ctr HAVE_OPENSSL_AES_CTR)

KDE/qca plugins/qca-ossl/CMakeLists.txt :23 

add_definitions(-DHAVE_OPENSSL_AES_CTR)