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Check for RFC 2553 API. Fixes bug #454493.

This commit is contained in:
Martin v. Löwis 2001-09-05 08:22:34 +00:00
parent 4c483c4d8e
commit a5f8bb57e0
2 changed files with 348 additions and 309 deletions
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633
configure vendored
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24
configure.in
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@ -968,7 +968,7 @@ else
fi fi
# Check for enable-ipv6 # Check for enable-ipv6
AC_MSG_CHECKING([whether to enable ipv6]) AC_MSG_CHECKING([if --enable-ipv6 is specified])
AC_ARG_ENABLE(ipv6, AC_ARG_ENABLE(ipv6,
[ --enable-ipv6 Enable ipv6 (with ipv4) support [ --enable-ipv6 Enable ipv6 (with ipv4) support
--disable-ipv6 Disable ipv6 support], --disable-ipv6 Disable ipv6 support],
@ -983,6 +983,8 @@ AC_ARG_ENABLE(ipv6,
;; ;;
esac ], esac ],
[
dnl the check does not work on cross compilation case...
AC_TRY_RUN([ /* AF_INET6 available check */ AC_TRY_RUN([ /* AF_INET6 available check */
#include <sys/types.h> #include <sys/types.h>
#include <sys/socket.h> #include <sys/socket.h>
@ -995,13 +997,29 @@ main()
} }
], ],
AC_MSG_RESULT(yes) AC_MSG_RESULT(yes)
AC_DEFINE(ENABLE_IPV6)
ipv6=yes, ipv6=yes,
AC_MSG_RESULT(no) AC_MSG_RESULT(no)
ipv6=no, ipv6=no,
AC_MSG_RESULT(no) AC_MSG_RESULT(no)
ipv6=no ipv6=no
)) )
if test "$ipv6" = "yes"; then
AC_MSG_CHECKING(if RFC2553 API is available)
AC_TRY_COMPILE([#include <sys/types.h>
#include <netinet/in.h>],
[struct sockaddr_in6 x;
x.sin6_scope_id;],
AC_MSG_RESULT(yes)
ipv6=yes,
AC_MSG_RESULT(no, IPv6 disabled)
ipv6=no)
fi
if test "$ipv6" = "yes"; then
AC_DEFINE(ENABLE_IPV6)
fi
])
ipv6type=unknown ipv6type=unknown
ipv6lib=none ipv6lib=none