list(APPEND SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/ssli_openssl.c)
elseif(SSL MATCHES "polarssl")
list(APPEND SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/ssli_polarssl.c)
list(APPEND SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/ssli_openssl.c)
elseif(SSL MATCHES "polarssl")
list(APPEND SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/ssli_polarssl.c)
elseif(SSL MATCHES "gnutls")
list(APPEND SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/ssli_gnutls.c)
endif(SSL MATCHES "openssl")
elseif(SSL MATCHES "gnutls")
list(APPEND SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/ssli_gnutls.c)
endif(SSL MATCHES "openssl")