diff options
| author |   SUZUKI, Shinsuke <suz@kame.net> | 2006-12-04 15:18:39 +0000 |
|---|---|---|
| committer |   Bjørn Mork <bjorn@mork.no> | 2010-08-06 15:37:36 +0200 |
| commit | b73261b6f5f0dbb2c0fee2c52278dfbd0ee4aba3 (patch) | |
| tree | 76254482d4374ed22b5785a9a70bd10045c390fd /configure.in | |
| parent | 11a1e58f11dfef67d01aebf89232f93f12207bc0 (diff) | |
introduced a HAVE_SA_LEN macro to support OSes (other than linux) without length field in sockaddr_*
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 19e8d38..1a3c59a 100644 --- a/configure.in +++ b/configure.in @@ -187,6 +187,21 @@ if test $tailq_foreach = yes ; then AC_DEFINE(HAVE_TAILQ_FOREACH_REVERSE_OLD)]); fi +dnl Checks for other features +AC_MSG_CHECKING(if you have a length field in struct sockaddr*) +AC_CACHE_VAL(ts_cv_sa_len, [dnl + AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/socket.h> + ], [ + struct sockaddr a; + a.sa_len = 1; + ], [ts_cv_sa_len="yes"], [ts_cv_sa_len="no"])]) +AC_MSG_RESULT($ts_cv_sa_len); +if test "$ts_cv_sa_len" = yes; then + AC_DEFINE([HAVE_SA_LEN], 1, [Define to 1 if you have a length field in struct sockaddr]) +fi + AC_CHECK_HEADERS(stdarg.h) AC_OUTPUT(Makefile) |