tmptest=`$LIBTOOL --version 2>&1 | grep GNU`
if test x"$tmptest" != x ; then
GNU_LIBTOOL=1
- AC_SUBST(GNU_LIBTOOL)
+ AC_SUBST(GNU_LIBTOOL)dnl
fi
] )
fi])
if test "$nmh_cv_attvibug" = yes; then
- AC_DEFINE(ATTVIBUG)
+ AC_DEFINE(ATTVIBUG)dnl
fi
dnl ----------------------------------------------------------
dnl ...If it's not, we need to #define MAILGROUP to 1 and make inc setgid.
if test x"$nmh_cv_mailspool_world_writable" = x"no"; then
dnl do we really need both of these?
- AC_DEFINE(MAILGROUP)
+ AC_DEFINE(MAILGROUP)dnl
SETGID_MAIL=1
fi
AC_SUBST(SETGID_MAIL)dnl
-dnl see if we can determine which group owns the mail spool dir
+dnl Use ls to see which group owns the mail spool directory.
AC_CACHE_CHECK(what group owns the mail spool, nmh_cv_ls_mail_grp,
[nmh_cv_ls_mail_grp=`$lspath -dL $nmh_cv_ls_grpopt $mailspool|$AWK '{print $4}'`
- dnl Should we just set it to whatever ls reports, rather than only allowing
- dnl certain values...?
- if test x$nmh_cv_ls_mail_grp = xmail; then
- MAIL_SPOOL_GRP="mail"
- elif test x$nmh_cv_ls_mail_grp = xwheel; then
- MAIL_SPOOL_GRP="wheel"
- else
- MAIL_SPOOL_GRP="'0'"
- fi])
+])
+MAIL_SPOOL_GRP=$nmh_cv_ls_mail_grp
AC_SUBST(MAIL_SPOOL_GRP)dnl
dnl ------------------
sighold sigrelse writev lstat uname tzset killpg mkstemp \
sethostent)
-dnl solaris screws ths up
+dnl solaris screws this up
AC_CHECK_FUNC(gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)],
AC_CHECK_LIB(nsl, gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)] ) )
AC_REPLACE_FUNCS(snprintf strerror strdup)
+dnl Look for the initgroups() declaration. On AIX 4.[13], Solaris 4.1.3, and
+dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
+dnl any system header.
+dnl
+dnl On Solaris 2.[456], the declaration is in <grp.h>. On HP-UX 9-11 and
+dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>. Any other locations we
+dnl need to check?
+AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
+ AC_EGREP_HEADER(initgroups, unistd.h,
+ AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
+
+dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
+dnl <stdio.h> or elsewhere. Apparently it's not officially supported (though it
+dnl seems to work perfectly and IBM apparently uses it in internal code).
+dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
+dnl HAVE_SNPRINTF, we get a billion warnings at compile time. Use the C
+dnl preprocessor to preprocess stdio.h and make sure that there's actually a
+dnl prototype.
+AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE))
+
dnl -------------------
dnl CHECK FOR LIBRARIES
dnl -------------------