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* acconfig.h: add HAVE_IPV6.

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* configure.in: check whether we can compile with IPv6 support.
This commit is contained in:
Gary Houston 2001-05-05 08:30:17 +00:00
parent 7a095584a9
commit 018a53a198
3 changed files with 18 additions and 0 deletions
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10
configure.in
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@ -287,6 +287,16 @@ if test $guile_cv_have_uint32_t = yes; then
AC_DEFINE(HAVE_UINT32_T)
fi
AC_MSG_CHECKING(for working IPv6 support)
AC_CACHE_VAL(guile_cv_have_ipv6,
[AC_TRY_COMPILE([#include <netinet/in.h>],
[struct sockaddr_in6 a; a.sin6_family = AF_INET6;],
guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)])
AC_MSG_RESULT($guile_cv_have_ipv6)
if test $guile_cv_have_ipv6 = yes; then
AC_DEFINE(HAVE_IPV6)
fi
# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id)
AC_CACHE_VAL(guile_cv_have_sin6_scope_id,