dnl
dnl $1 = option name
dnl $2 = help-string
-dnl $3 = default value (auto)
+dnl $3 = default value (auto). "--" means do not set it by default
dnl $4 = allowed values (auto yes no)
AC_DEFUN([OL_ARG_ENABLE], [# OpenLDAP --enable-$1
- AC_ARG_ENABLE($1,changequote(<,>)<$2 [>ifelse($3,,auto,$3)<]>changequote([,]),[
+ AC_ARG_ENABLE($1,ifelse($3,--,[$2],
+ [changequote(<,>)<$2 [>ifelse($3,,auto,$3)<]>changequote([,])]),[
ol_arg=invalid
for ol_val in ifelse($4,,[auto yes no],[$4]) ; do
if test "$enableval" = "$ol_val" ; then
AC_MSG_ERROR(bad value $enableval for --enable-$1)
fi
ol_enable_$1="$ol_arg"
-],
-[ ol_enable_$1=ifelse($3,,"auto","$3")])dnl
+]ifelse($3,--,,[,
+[ ol_enable_$1=ifelse($3,,"auto","$3")]]))dnl
dnl AC_VERBOSE(OpenLDAP -enable-$1 $ol_enable_$1)
# end --enable-$1
])dnl
dnl
dnl ====================================================================
dnl
-AC_DEFUN(AC_COMPILE_CHECK_SIZEOF,
+AC_DEFUN([AC_COMPILE_CHECK_SIZEOF],
[changequote(<<, >>)dnl
dnl The name to #define.
define(<<AC_TYPE_NAME>>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl
dnl
dnl --------------------------------------------------------------------
dnl OpenLDAP version of STDC header check w/ EBCDIC support
-AC_DEFUN(OL_HEADER_STDC,
+AC_DEFUN([OL_HEADER_STDC],
[AC_REQUIRE_CPP()dnl
AC_REQUIRE([OL_CPP_EBCDIC])dnl
AC_CACHE_CHECK([for ANSI C header files], ol_cv_header_stdc,
unsigned char host[64*1024];
unsigned char *p;
-#ifdef HS_HFIXEDSZ
+#ifdef NS_HFIXEDSZ
/* Bind 8/9 interface */
len = res_query(request, ns_c_in, ns_t_srv, reply, sizeof(reply));
#else
len = res_query(request, C_IN, T_SRV, reply, sizeof(reply));
#endif
p = reply;
-#ifdef HS_HFIXEDSZ
+#ifdef NS_HFIXEDSZ
/* Bind 8/9 interface */
p += NS_HFIXEDSZ;
#elif defined(HFIXEDSZ)
AC_DEFUN([OL_RESOLVER_LINK],
[ol_cv_lib_resolver=no
OL_RESOLVER_TRY(ol_cv_resolver_none)
-OL_RESOLVER_TRY(ol_cv_resolver_resolv,[-lresol])
+OL_RESOLVER_TRY(ol_cv_resolver_resolv,[-lresolv])
OL_RESOLVER_TRY(ol_cv_resolver_bind,[-lbind])
])
dnl
dnl Early MIPS compilers (used in Ultrix 4.2) don't like
dnl "int x; int *volatile a = &x; *a = 0;"
dnl -- borrowed from PDKSH
-AC_DEFUN(OL_C_VOLATILE,
+AC_DEFUN([OL_C_VOLATILE],
[AC_CACHE_CHECK(if compiler understands volatile, ol_cv_c_volatile,
[AC_TRY_COMPILE([int x, y, z;],
[volatile int a; int * volatile b = x ? &y : &z;
dnl
dnl ====================================================================
dnl Define sig_atomic_t if not defined in signal.h
-AC_DEFUN(OL_TYPE_SIG_ATOMIC_T,
+AC_DEFUN([OL_TYPE_SIG_ATOMIC_T],
[AC_CACHE_CHECK(for sig_atomic_t, ol_cv_type_sig_atomic_t,
[AC_TRY_COMPILE([#include <signal.h>], [sig_atomic_t atomic;],
ol_cv_type_sig_atomic_t=yes, ol_cv_type_sig_atomic_t=no)])
dnl
dnl ====================================================================
dnl Define socklen_t if not defined in sys/types.h or sys/socket.h
-AC_DEFUN(OL_TYPE_SOCKLEN_T,
+AC_DEFUN([OL_TYPE_SOCKLEN_T],
[AC_CACHE_CHECK(for socklen_t, ol_cv_type_socklen_t,
[AC_TRY_COMPILE([
#ifdef HAVE_SYS_TYPES_H
dnl
dnl ====================================================================
dnl Define inet_aton is available
-AC_DEFUN(OL_FUNC_INET_ATON,
+AC_DEFUN([OL_FUNC_INET_ATON],
[AC_CACHE_CHECK([for inet_aton()], ol_cv_func_inet_aton,
[AC_TRY_LINK([
#ifdef HAVE_SYS_TYPES_H
dnl
dnl ====================================================================
dnl check no of arguments for ctime_r
-AC_DEFUN(OL_FUNC_CTIME_R_NARGS,
+AC_DEFUN([OL_FUNC_CTIME_R_NARGS],
[AC_CACHE_CHECK(number of arguments of ctime_r, ol_cv_func_ctime_r_nargs,
[AC_TRY_COMPILE([#include <time.h>],
[time_t ti; char *buffer; ctime_r(&ti,buffer,32);],
dnl
dnl --------------------------------------------------------------------
dnl check return type of ctime_r()
-AC_DEFUN(OL_FUNC_CTIME_R_TYPE,
+AC_DEFUN([OL_FUNC_CTIME_R_TYPE],
[AC_CACHE_CHECK(return type of ctime_r, ol_cv_func_ctime_r_type,
[AC_TRY_COMPILE([#include <time.h>],
[extern int (ctime_r)();],
])dnl
dnl ====================================================================
dnl check no of arguments for gethostbyname_r
-AC_DEFUN(OL_FUNC_GETHOSTBYNAME_R_NARGS,
+AC_DEFUN([OL_FUNC_GETHOSTBYNAME_R_NARGS],
[AC_CACHE_CHECK(number of arguments of gethostbyname_r,
ol_cv_func_gethostbyname_r_nargs,
[AC_TRY_COMPILE([#include <sys/types.h>
])dnl
dnl
dnl check no of arguments for gethostbyaddr_r
-AC_DEFUN(OL_FUNC_GETHOSTBYADDR_R_NARGS,
+AC_DEFUN([OL_FUNC_GETHOSTBYADDR_R_NARGS],
[AC_CACHE_CHECK(number of arguments of gethostbyaddr_r,
[ol_cv_func_gethostbyaddr_r_nargs],
[AC_TRY_COMPILE([#include <sys/types.h>
])
dnl ====================================================================
dnl check for msg_accrights in msghdr
-AC_DEFUN(OL_MSGHDR_MSG_ACCRIGHTS,
+AC_DEFUN([OL_MSGHDR_MSG_ACCRIGHTS],
[AC_CACHE_CHECK(for msg_accrights in msghdr, ol_cv_msghdr_msg_accrights,
[AC_TRY_COMPILE([#include <sys/socket.h>],
[struct msghdr m; m.msg_accrightslen=0],
])dnl
dnl ====================================================================
dnl check for cmsghdr
-AC_DEFUN(OL_MSGHDR_MSG_CONTROL,
+AC_DEFUN([OL_MSGHDR_MSG_CONTROL],
[AC_CACHE_CHECK(for msg_control in msghdr, ol_cv_msghdr_msg_control,
[AC_TRY_COMPILE([#include <sys/socket.h>],
[struct msghdr m; m.msg_control=(struct cmsghdr *)0],