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(AC_CHECK_MEMBERS): Add struct sockaddr.sin_len and

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struct sockaddr_in6.sin6_len.  Reported by Michael Tuexen.
This commit is contained in:
Kevin Ryde 2004-08-27 01:09:48 +00:00
parent 93b047f413
commit feef329eb4
1 changed files with 16 additions and 0 deletions
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16
configure.in
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@ -692,6 +692,15 @@ AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
inet_lnaof inet_makeaddr inet_netof hstrerror dnl inet_lnaof inet_makeaddr inet_netof hstrerror dnl
inet_pton inet_ntop) inet_pton inet_ntop)
# struct sockaddr field sin_len is only present on BSD systems.
# On 4.4BSD apparently a #define SIN_LEN exists, but on other BSD systems
# (eg. FreeBSD 4.9) it doesn't and we must use this configure check
AC_CHECK_MEMBERS([struct sockaddr.sin_len],,,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>])
AC_MSG_CHECKING(for __libc_stack_end) AC_MSG_CHECKING(for __libc_stack_end)
AC_CACHE_VAL(guile_cv_have_libc_stack_end, AC_CACHE_VAL(guile_cv_have_libc_stack_end,
[AC_TRY_LINK([#include <stdio.h> [AC_TRY_LINK([#include <stdio.h>
@ -767,6 +776,13 @@ if test $guile_cv_have_sin6_scope_id = yes; then
[Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.]) [Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.])
fi fi
# struct sockaddr_in6 field sin_len is only present on BSD systems
AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_len],,,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>])
AC_MSG_CHECKING(whether localtime caches TZ) AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(guile_cv_localtime_cache, AC_CACHE_VAL(guile_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then [if test x$ac_cv_func_tzset = xyes; then