-
-if test "$ipv6" = "yes"; then
- #
- # XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()"
- # function in libc; there are "ngetaddrinfo()" and
- # "ogetaddrinfo()" functions, and <netdb.h> #defines
- # "getaddrinfo" to be either "ngetaddrinfo" or
- # "ogetaddrinfo", depending on whether _SOCKADDR_LEN
- # or _XOPEN_SOURCE_EXTENDED are defined or not.
- #
- # So this test doesn't work on Tru64 5.1, and possibly
- # on other 5.x releases. This causes the configure
- # script to become confused, and results in libpcap
- # being unbuildable.
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
-$as_echo_n "checking for library containing getaddrinfo... " >&6; }
-if ${ac_cv_search_getaddrinfo+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getaddrinfo ();
-int
-main ()
-{
-return getaddrinfo ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' socket; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_getaddrinfo=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_getaddrinfo+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_getaddrinfo+:} false; then :
-
-else
- ac_cv_search_getaddrinfo=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
-$as_echo "$ac_cv_search_getaddrinfo" >&6; }
-ac_res=$ac_cv_search_getaddrinfo
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5
-$as_echo_n "checking getaddrinfo bug... " >&6; }
- if ${td_cv_buggygetaddrinfo+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- td_cv_buggygetaddrinfo=unknown
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netdb.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-main()
-{
- int passive, gaierr, inet4 = 0, inet6 = 0;
- struct addrinfo hints, *ai, *aitop;
- char straddr[INET6_ADDRSTRLEN], strport[16];
-
- for (passive = 0; passive <= 1; passive++) {
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC;
- hints.ai_flags = passive ? AI_PASSIVE : 0;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
- if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
- (void)gai_strerror(gaierr);
- goto bad;
- }
- for (ai = aitop; ai; ai = ai->ai_next) {
- if (ai->ai_addr == NULL ||
- ai->ai_addrlen == 0 ||
- getnameinfo(ai->ai_addr, ai->ai_addrlen,
- straddr, sizeof(straddr), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
- goto bad;
- }
- switch (ai->ai_family) {
- case AF_INET:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "0.0.0.0") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "127.0.0.1") != 0) {
- goto bad;
- }
- }
- inet4++;
- break;
- case AF_INET6:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "::") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "::1") != 0) {
- goto bad;
- }
- }
- inet6++;
- break;
- case AF_UNSPEC:
- goto bad;
- break;
-#ifdef AF_UNIX
- case AF_UNIX:
-#else
-#ifdef AF_LOCAL
- case AF_LOCAL:
-#endif
-#endif
- default:
- /* another family support? */
- break;
- }
- }
- }
-
- /* supported family should be 2, unsupported family should be 0 */
- if (!(inet4 == 0 || inet4 == 2))
- goto bad;
- if (!(inet6 == 0 || inet6 == 2))
- goto bad;
-
- if (aitop)
- freeaddrinfo(aitop);
- exit(0);
-
- bad:
- if (aitop)
- freeaddrinfo(aitop);
- exit(1);
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- td_cv_buggygetaddrinfo=no
-else
- td_cv_buggygetaddrinfo=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
- if test "$td_cv_buggygetaddrinfo" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: good" >&5
-$as_echo "good" >&6; }
- elif test "$td_cv_buggygetaddrinfo" = unknown; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown (cross-compiling)" >&5
-$as_echo "unknown (cross-compiling)" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: buggy" >&5
-$as_echo "buggy" >&6; }
- fi
-
- if test "$td_cv_buggygetaddrinfo" = "yes"; then
- #
- # XXX - it doesn't appear that "ipv6type" can ever be
- # set to "linux". Should this be testing for
- # "linux-glibc", or for that *or* "linux-libinet6"?
- # If the latter, note that "linux-libinet6" is also
- # the type given to some non-Linux OSes.
- #
- if test "$ipv6type" != "linux"; then
- echo 'Fatal: You must get working getaddrinfo() function.'
- echo ' or you can specify "--disable-ipv6"'.
- exit 1
- else
- echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
- echo ' Better upgrade your system library to newest version'
- echo ' of GNU C library (aka glibc).'
- fi
- fi
-
-fi
-
- ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
-if test "x$ac_cv_func_getnameinfo" = xyes; then :
- $as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" getnameinfo.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext"
- ;;
-esac
-
-fi
-
-
-fi
-
projects / tcpdump / blobdiff