diff options
Diffstat (limited to '')
| -rw-r--r-- | configure.ac | 118 |
1 files changed, 65 insertions, 53 deletions
diff --git a/configure.ac b/configure.ac index 3ec989534..bdfff8846 100644 --- a/configure.ac +++ b/configure.ac @@ -948,6 +948,16 @@ if test "$with_adns" != "no"; then [have_adns=yes], [CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}]), [CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}]) + + AC_MSG_CHECKING([if adns supports adns_if_tormode]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + #include <adns.h> + adns_initflags flags = adns_if_tormode; + ]],[])],[adns_if_tormode=yes],[adns_if_tormode=no]) + AC_MSG_RESULT($adns_if_tormode) + if test x"$adns_if_tormode" = xyes; then + AC_DEFINE(HAVE_ADNS_IF_TORMODE,1,[define if adns_if_tormode is available]) + fi fi if test "$have_adns" = "yes"; then ADNSLIBS="-ladns" @@ -970,24 +980,40 @@ AC_ARG_ENABLE(dns-cert, if test x"$use_dns_srv" = xyes || test x"$use_dns_cert" = xyes; then _dns_save_libs=$LIBS LIBS="" - # the double underscore thing is a glibc-ism? - AC_SEARCH_LIBS(res_query,resolv bind,, - AC_SEARCH_LIBS(__res_query,resolv bind,,have_resolver=no)) - AC_SEARCH_LIBS(dn_expand,resolv bind,, - AC_SEARCH_LIBS(__dn_expand,resolv bind,,have_resolver=no)) - AC_SEARCH_LIBS(dn_skipname,resolv bind,, - AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no)) - - if test x"$have_resolver" != xno ; then - - # Make sure that the BIND 4 resolver interface is workable before - # enabling any code that calls it. At some point I'll rewrite the - # code to use the BIND 8 resolver API. - # We might also want to use adns instead. Problem with ADNS is that - # it does not support v6. - - AC_MSG_CHECKING([whether the resolver is usable]) - AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> + + if test x"$have_adns" = xyes ; then + # We prefer ADNS. + DNSLIBS="$ADNSLIBS" + AC_DEFINE(USE_ADNS,1,[Use ADNS as resolver library.]) + + if test x"$use_dns_srv" = xyes ; then + AC_DEFINE(USE_DNS_SRV,1) + fi + + if test x"$use_dns_cert" = xyes ; then + AC_DEFINE(USE_DNS_CERT,1,[define to use DNS CERT]) + fi + else + # With no ADNS find the system resolver. + + # the double underscore thing is a glibc-ism? + AC_SEARCH_LIBS(res_query,resolv bind,, + AC_SEARCH_LIBS(__res_query,resolv bind,,have_resolver=no)) + AC_SEARCH_LIBS(dn_expand,resolv bind,, + AC_SEARCH_LIBS(__dn_expand,resolv bind,,have_resolver=no)) + AC_SEARCH_LIBS(dn_skipname,resolv bind,, + AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no)) + + if test x"$have_resolver" != xno ; then + + # Make sure that the BIND 4 resolver interface is workable before + # enabling any code that calls it. At some point I'll rewrite the + # code to use the BIND 8 resolver API. + # We might also want to use adns instead. Problem with ADNS is that + # it does not support v6. + + AC_MSG_CHECKING([whether the resolver is usable]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> #include <netinet/in.h> #include <arpa/nameser.h> #include <resolv.h>]], @@ -996,15 +1022,15 @@ if test x"$use_dns_srv" = xyes || test x"$use_dns_cert" = xyes; then dn_skipname(0,0); dn_expand(0,0,0,0,0); ]])],have_resolver=yes,have_resolver=no) - AC_MSG_RESULT($have_resolver) + AC_MSG_RESULT($have_resolver) - # This is Apple-specific and somewhat bizarre as they changed the - # define in bind 8 for some reason. + # This is Apple-specific and somewhat bizarre as they changed the + # define in bind 8 for some reason. - if test x"$have_resolver" != xyes ; then - AC_MSG_CHECKING( + if test x"$have_resolver" != xyes ; then + AC_MSG_CHECKING( [whether I can make the resolver usable with BIND_8_COMPAT]) - AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define BIND_8_COMPAT + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define BIND_8_COMPAT #include <sys/types.h> #include <netinet/in.h> #include <arpa/nameser.h> @@ -1013,42 +1039,28 @@ if test x"$use_dns_srv" = xyes || test x"$use_dns_cert" = xyes; then res_query("foo.bar",C_IN,T_A,answer,PACKETSZ); dn_skipname(0,0); dn_expand(0,0,0,0,0); ]])],[have_resolver=yes ; need_compat=yes]) - AC_MSG_RESULT($have_resolver) + AC_MSG_RESULT($have_resolver) + fi fi - fi - if test x"$have_resolver" = xyes ; then - DNSLIBS=$LIBS + if test x"$have_resolver" = xyes ; then + DNSLIBS=$LIBS - if test x"$use_dns_srv" = xyes ; then - AC_DEFINE(USE_DNS_SRV,1,[define to use DNS SRV]) - fi + if test x"$use_dns_srv" = xyes ; then + AC_DEFINE(USE_DNS_SRV,1,[define to use DNS SRV]) + fi - if test x"$use_dns_cert" = xyes ; then + if test x"$use_dns_cert" = xyes ; then AC_DEFINE(USE_DNS_CERT,1,[define to use DNS CERT]) - fi + fi - if test x"$need_compat" = xyes ; then + if test x"$need_compat" = xyes ; then AC_DEFINE(BIND_8_COMPAT,1,[an Apple OSXism]) - fi - else - # If we have no resolver library but ADNS (e.g. under W32) enable the - # code parts which can be used with ADNS. - if test x"$have_adns" = xyes ; then - DNSLIBS="$ADNSLIBS" - AC_DEFINE(USE_ADNS,1,[Use ADNS as resolver library.]) - - if test x"$use_dns_srv" = xyes ; then - AC_DEFINE(USE_DNS_SRV,1) - fi - - if test x"$use_dns_cert" = xyes ; then - AC_DEFINE(USE_DNS_CERT,1,[define to use DNS CERT]) - fi - else - use_dns_srv=no - use_dns_cert=no - fi + fi + else + use_dns_srv=no + use_dns_cert=no + fi fi LIBS=$_dns_save_libs |