configure: add a variable to allow openpty check to be cached

Signed-off-by: Dengke Du <dengke.du@windriver.com>
This commit is contained in:
Eric Bénard 2013-04-25 00:27:25 +02:00 committed by Dengke Du
parent 785459d31b
commit 22037d5fba

View File

@ -269,15 +269,20 @@ AC_ARG_ENABLE(openpty,
AC_MSG_NOTICE(Not using openpty)
else
AC_MSG_NOTICE(Using openpty if available)
AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,1,[Have openpty() function])])
AC_SEARCH_LIBS(openpty, util, [dropbear_cv_func_have_openpty=yes])
fi
],
[
AC_MSG_NOTICE(Using openpty if available)
AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY)])
AC_SEARCH_LIBS(openpty, util, [dropbear_cv_func_have_openpty=yes])
]
)
if test "x$dropbear_cv_func_have_openpty" = "xyes"; then
AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)
no_ptc_check=yes
no_ptmx_check=yes
fi
AC_ARG_ENABLE(syslog,
[ --disable-syslog Don't include syslog support],