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* configure.ac: Look for res_query so we can use DNS SRV, and add 

--disable-dns-srv to disable it.
This commit is contained in:
David Shaw 2003-03-11 17:29:49 +00:00
parent 230d871336
commit d804867c17
2 changed files with 48 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-03-11 David Shaw <dshaw@jabberwocky.com>
* configure.ac: Look for res_query so we can use DNS SRV, and add
--disable-dns-srv to disable it.
2003-03-04 David Shaw <dshaw@jabberwocky.com>
* configure.ac: Define @CAPLIBS@ to link in -lcap if we are using

43
configure.ac
View File

@ -430,6 +430,49 @@ AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname,
AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt,
[NETLIBS="-lsocket $NETLIBS"]))
dnl Now try for the resolver functions so we can use DNS SRV
AC_ARG_ENABLE(dns-srv,
AC_HELP_STRING([--disable-dns-srv],[disable the use of DNS SRV in HKP]),
use_dns_srv=$enableval,use_dns_srv=yes)
if test x"$try_hkp" = xyes && test x"$use_dns_srv" = xyes ; then
AC_CHECK_FUNC(res_query)
# the double underscore thing is a glibc-ism?
if test $ac_cv_func_res_query = no ; then
AC_CHECK_FUNC(__res_query)
ac_cv_func_res_query=$ac_cv_func___res_query
fi
if test $ac_cv_func_res_query = no ; then
AC_CHECK_LIB(resolv,res_query)
ac_cv_func_res_query=$ac_cv_lib_resolv_res_query
srvlib="-lresolv"
fi
if test $ac_cv_func_res_query = no ; then
AC_CHECK_LIB(resolv,__res_query)
ac_cv_func_res_query=$ac_cv_lib_resolv___res_query
srvlib="-lresolv"
fi
if test $ac_cv_func_res_query = no ; then
AC_CHECK_LIB(bind,res_query)
ac_cv_func_res_query=$ac_cv_lib_bind_res_query
srvlib="-lbind"
fi
if test $ac_cv_func_res_query = no ; then
AC_CHECK_LIB(bind,__res_query)
ac_cv_func_res_query=$ac_cv_lib_bind___res_query
srvlib="-lbind"
fi
# we assume if we can find res_query, we can also use the dn_expand
# and dn_skipname functions.
if test x"$ac_cv_func_res_query" = xyes ; then
AC_DEFINE(USE_DNS_SRV,1,[define to use DNS SRV])
SRVLIBS=$srvlib
fi
fi
AC_SUBST(SRVLIBS)
# Try and link a LDAP test program to weed out unusable LDAP
# libraries. -lldap [-llber [-lresolv]] is for OpenLDAP. OpenLDAP in
# general is terrible with creating weird dependencies. If all else