AC_CHECK_HEADERS([polarssl/ssl.h])
AC_CHECK_LIB([polarssl], [ssl_init])
])
-AC_CHECK_HEADERS([openssl/ssl.h])
-AC_CHECK_LIB([ssl], [SSL_library_init])
-AC_CHECK_LIB([crypto], [BN_init])
+AS_IF([test "x$with_openssl" != xno], [
+ AC_CHECK_HEADERS([openssl/ssl.h])
+ AC_CHECK_LIB([ssl], [SSL_library_init])
+ AC_CHECK_LIB([crypto], [BN_init])
+])
# Checks for header files.
AC_FUNC_ALLOCA