AC_DEFUN([AC_OPENSSL], [ AC_ARG_ENABLE(openssl, AC_HELP_STRING([--disable-openssl], [disable usage of openssl])) AS_IF([test "x$enable_openssl" != "xno"], [ AC_MSG_NOTICE("Use openssl if available") m4_include([m4/ax_check_openssl.m4]) AX_CHECK_OPENSSL([OPENSSL="-DHAS_OPENSSL"],[OPENSSL=""]) AC_SUBST([OPENSSL]) ]) ]) # vim: set ft=m4 ts=2 sw=2: