+dnl ----------------------------------------------------------------
+dnl
+dnl Check for Cyrus SASL
+dnl
+ol_link_sasl=no
+if test $ol_with_cyrus_sasl != no ; then
+ AC_CHECK_HEADER(sasl.h)
+
+ if test $ac_cv_header_sasl_h = yes ; then
+ AC_CHECK_LIB(sasl, sasl_client_init,
+ [have_cyrus_sasl=yes], [have_cyrus_sasl=no])
+
+ if test $have_cyrus_sasl != no ; then
+ SASL_LIBS="-lsasl"
+ AC_DEFINE(HAVE_CYRUS_SASL,1,[define if you have Cyrus SASL])
+ ol_link_sasl=yes
+ fi
+ fi
+
+ if test $ol_link_sasl = no -a $ol_with_cyrus_sasl = yes ; then
+ AC_MSG_ERROR(no suitable API for --with-cyrus-sasl=$ol_with_cyrus_sasl)
+ fi
+fi
+
+dnl ----------------------------------------------------------------
+dnl Check for entropy sources
+if test $cross_compiling != yes ; then
+ dev=no
+ if test -r /dev/urandom ; then
+ dev="/dev/urandom";
+ elif test -r /idev/urandom ; then
+ dev="/idev/urandom";
+ elif test -r /dev/srandom ; then
+ dev="/dev/srandom";
+ elif test -r /dev/random ; then
+ dev="/dev/random";
+ elif test -r /idev/random ; then
+ dev="/idev/random";
+ fi
+
+ if test $dev != no ; then
+ AC_DEFINE_UNQUOTED(URANDOM_DEVICE,"$dev",[set to urandom device])
+ fi
+fi
+
+dnl ----------------------------------------------------------------
+dnl
+dnl Check for fetch URL support
+dnl should be extended to support other fetch URL APIs
+dnl
+ol_link_fetch=no
+if test $ol_with_fetch != no ; then
+ OL_LIB_FETCH
+
+ if test $ol_cv_lib_fetch != no ; then
+ LDIF_LIBS="$LDIF_LIBS $ol_link_fetch"
+ ol_link_fetch=freebsd
+
+ elif test $ol_with_fetch != auto ; then
+ AC_MSG_ERROR(no suitable API for --with-fetch=$ol_with_fetch)
+ fi
+fi
+
+dnl ----------------------------------------------------------------
+dnl
+dnl Check for GNU readline
+dnl
+ol_link_readline=no
+if test $ol_with_readline != no ; then
+ AC_CHECK_HEADERS(readline/readline.h readline/history.h)
+
+ if test $ac_cv_header_readline_readline_h = yes ; then
+ save_LIBS="$LIBS"
+ LIBS="$TERMCAP_LIBS $LIBS"
+ AC_CHECK_LIB(readline, readline,
+ [have_readline=yes], [have_readline=no])
+ LIBS="$save_LIBS"
+
+ if test $have_readline = yes ; then
+ ol_with_readline=found
+ ol_link_readline=yes
+
+ READLINE_LIBS="-lreadline"
+ fi
+ fi
+fi
+
+if test $ol_link_readline = yes ; then
+ AC_DEFINE(HAVE_READLINE, 1, [define if you have -lreadline])
+fi
+
+
+dnl ----------------------------------------------------------------
+dnl FreeBSD (and others) have crypt(3) in -lcrypt