configure

			
		if test $have_ssleay = no ; then
			echo $ac_n "checking for ssl3_accept in -lssl""... $ac_c" 1>&6
echo "configure:4005: checking for ssl3_accept in -lssl" >&5
ac_lib_var=`echo ssl'_'ssl3_accept | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lssl -lcrypto -lRSAglue -lrsaref $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4013 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char ssl3_accept();

int main() {
ssl3_accept()
; return 0; }
EOF
if { (eval echo configure:4024: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  have_ssleay=yes
				need_rsaref=yes
else
  echo "$ac_t""no" 1>&6
have_ssleay=no
fi

		fi

		if test $have_ssleay = yes ; then
			ol_with_tls=found
			ol_link_tls=yes

			cat >> confdefs.h <<\EOF
#define HAVE_SSLEAY 1
EOF


			if test $need_rsaref = yes; then
				cat >> confdefs.h <<\EOF
#define HAVE_RSAREF 1
EOF


				TLS_LIBS="-lssl -lcrypto -lRSAglue -lrsaref"
			else
				TLS_LIBS="-lssl -lcrypto"
			fi
		fi
	fi
fi

if test $ol_link_tls = yes ; then
	cat >> confdefs.h <<\EOF
#define HAVE_TLS 1
EOF

fi	

for ac_func in \
	ctime_r			\
	gethostbyname_r	gethostbyaddr_r \

do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4084: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4089 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


if test "$ac_cv_func_ctime_r" = no ; then
	ol_cv_func_ctime_r_nargs=0
else
	echo $ac_n "checking number of arguments of ctime_r""... $ac_c" 1>&6
echo "configure:4141: checking number of arguments of ctime_r" >&5
if eval "test \"`echo '$''{'ol_cv_func_ctime_r_nargs'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4146 "configure"
#include "confdefs.h"
#include <time.h>
int main() {
time_t ti; char *buffer; ctime_r(&ti,buffer,32);
; return 0; }
EOF
if { (eval echo configure:4153: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ol_cv_func_ctime_r_nargs=3
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 4161 "configure"
#include "confdefs.h"
#include <time.h>
int main() {
time_t ti; char *buffer; ctime_r(&ti,buffer);
; return 0; }
EOF
if { (eval echo configure:4168: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ol_cv_func_ctime_r_nargs=2
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_func_ctime_r_nargs=0
fi
rm -f conftest*
fi
rm -f conftest*
fi

echo "$ac_t""$ol_cv_func_ctime_r_nargs" 1>&6
  if test $ol_cv_func_ctime_r_nargs -gt 1 ; then
    cat >> confdefs.h <<EOF
#define CTIME_R_NARGS $ol_cv_func_ctime_r_nargs
EOF

  fi

fi

if test "$ac_cv_func_gethostbyname_r" = yes ; then
 	echo $ac_n "checking number of arguments of gethostbyname_r""... $ac_c" 1>&6
echo "configure:4194: checking number of arguments of gethostbyname_r" >&5
if eval "test \"`echo '$''{'ol_cv_func_gethostbyname_r_nargs'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4199 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#define BUFSIZE (sizeof(struct hostent)+10)
int main() {
struct hostent hent; char buffer[BUFSIZE];
		int bufsize=BUFSIZE;int h_errno;
		(void)gethostbyname_r("segovia.cs.purdue.edu", &hent,
			buffer, bufsize, &h_errno);
; return 0; }
EOF
if { (eval echo configure:4213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ol_cv_func_gethostbyname_r_nargs=5
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 4221 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#define BUFSIZE (sizeof(struct hostent)+10)
int main() {
struct hostent hent;struct hostent *rhent;
			char buffer[BUFSIZE];
			int bufsize=BUFSIZE;int h_errno;
			(void)gethostbyname_r("localhost", &hent, buffer, bufsize,
				&rhent, &h_errno);
; return 0; }
EOF
if { (eval echo configure:4236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ol_cv_func_gethostbyname_r_nargs=6
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_func_gethostbyname_r_nargs=0
fi
rm -f conftest*
fi
rm -f conftest*
fi

echo "$ac_t""$ol_cv_func_gethostbyname_r_nargs" 1>&6
  if test $ol_cv_func_gethostbyname_r_nargs -gt 1 ; then
	cat >> confdefs.h <<EOF
#define GETHOSTBYNAME_R_NARGS $ol_cv_func_gethostbyname_r_nargs
EOF

  fi

else
 	ol_cv_func_gethostbyname_r_nargs=0
fi
 
if test "$ac_cv_func_gethostbyaddr_r" = yes ; then
 	echo $ac_n "checking number of arguments of gethostbyaddr_r""... $ac_c" 1>&6
echo "configure:4264: checking number of arguments of gethostbyaddr_r" >&5
if eval "test \"`echo '$''{'ol_cv_func_gethostbyaddr_r_nargs'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4269 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#define BUFSIZE (sizeof(struct hostent)+10)
int main() {
struct hostent hent; char buffer[BUFSIZE]; 
	    struct in_addr add;
	    size_t alen=sizeof(struct in_addr);
	    int bufsize=BUFSIZE;int h_errno;
		(void)gethostbyaddr_r( (void *)&(add.s_addr),
			alen, AF_INET, &hent, buffer, bufsize, &h_errno);
; return 0; }
EOF
if { (eval echo configure:4285: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ol_cv_func_gethostbyaddr_r_nargs=7
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
#line 4293 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#define BUFSIZE (sizeof(struct hostent)+10)
int main() {
struct hostent hent;
			struct hostent *rhent; char buffer[BUFSIZE]; 
			struct in_addr add;
			size_t alen=sizeof(struct in_addr);
			int bufsize=BUFSIZE;int h_errno;
			(void)gethostbyaddr_r( (void *)&(add.s_addr),
				alen, AF_INET, &hent, buffer, bufsize, 
				&rhent, &h_errno);
; return 0; }
EOF
if { (eval echo configure:4311: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ol_cv_func_gethostbyaddr_r_nargs=8
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_func_gethostbyaddr_r_nargs=0
fi
rm -f conftest*
fi
rm -f conftest*
fi

echo "$ac_t""$ol_cv_func_gethostbyaddr_r_nargs" 1>&6
  if test $ol_cv_func_gethostbyaddr_r_nargs -gt 1 ; then
    cat >> confdefs.h <<EOF
#define GETHOSTBYADDR_R_NARGS $ol_cv_func_gethostbyaddr_r_nargs
EOF

  fi

else
 	ol_cv_func_gethostbyaddr_r_nargs=0
fi

if test "$ac_cv_func_ctime_r" = yes \
	-a "$ol_cv_func_ctime_r_nargs" -ge 2 \
	-a "$ol_cv_func_ctime_r_nargs" -le 3 \
	-a "$ac_cv_func_gethostbyname_r" = yes \
	-a "$ol_cv_func_gethostbyname_r_nargs" -ge 5 \
	-a "$ol_cv_func_gethostbyname_r_nargs" -le 6 \
 	-a "$ac_cv_func_gethostbyaddr_r" = yes \
 	-a "$ol_cv_func_gethostbyaddr_r_nargs" -ge 5 \
	-a "$ol_cv_func_gethostbyaddr_r_nargs" -le 6 \
 	; then
 
 	cat >> confdefs.h <<\EOF
#define LDAP_API_FEATURE_X_OPENLDAP_REENTRANT 1
EOF

fi

ol_link_threads=no
if test $ol_with_threads = auto -o $ol_with_threads = yes \
	-o $ol_with_threads = posix ; then

	for ac_hdr in pthread.h sched.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:4362: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4367 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4372: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


	if test $ac_cv_header_pthread_h = yes ; then
		echo $ac_n "checking POSIX thread version""... $ac_c" 1>&6
echo "configure:4401: checking POSIX thread version" >&5
if eval "test \"`echo '$''{'ol_cv_pthread_version'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
	cat > conftest.$ac_ext <<EOF
#line 4407 "configure"
#include "confdefs.h"

#		include <pthread.h>
		/* this check could be improved */
#		ifdef PTHREAD_ONCE_INIT
			pthread_version_final
#		endif
	
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "pthread_version_final" >/dev/null 2>&1; then
  rm -rf conftest*
  ol_pthread_final=yes
else
  rm -rf conftest*
  ol_pthread_final=no
fi
rm -f conftest*


	cat > conftest.$ac_ext <<EOF
#line 4429 "configure"
#include "confdefs.h"

#		include <pthread.h>
		/* this check could be improved */
#		ifdef pthread_once_init
			pthread_version_draft4
#		endif
	
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "pthread_version_draft4" >/dev/null 2>&1; then
  rm -rf conftest*
  ol_pthread_draft4=yes
else
  rm -rf conftest*
  ol_pthread_draft4=no
fi
rm -f conftest*


	if test $ol_pthread_final = yes -a $ol_pthread_draft4 = no; then
		ol_cv_pthread_version=final
	elif test $ol_pthread_final = no -a $ol_pthread_draft4 = yes; then
		ol_cv_pthread_version=draft4
	else
		ol_cv_pthread_version=unknown
	fi

fi

echo "$ac_t""$ol_cv_pthread_version" 1>&6


		if test $ol_cv_pthread_version = final ; then
			cat >> confdefs.h <<\EOF
#define HAVE_PTHREADS_FINAL 1
EOF

		elif test $ol_cv_pthread_version = draft4 ; then
			cat >> confdefs.h <<\EOF
#define HAVE_PTHREADS_D4 1
EOF

		else
			{ echo "configure: error: unknown pthread version" 1>&2; exit 1; }
		fi

		# consider threads found
		ol_with_threads=found

		
echo $ac_n "checking for LinuxThreads""... $ac_c" 1>&6
echo "configure:4482: checking for LinuxThreads" >&5
if eval "test \"`echo '$''{'ol_cv_linux_threads'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
	res=`grep Linuxthreads /usr/include/pthread.h 2>/dev/null | wc -l`
	if test "$res" -gt 0 ; then
		ol_cv_linux_threads=yes
	else
		ol_cv_linux_threads=no
	fi

fi

echo "$ac_t""$ol_cv_linux_threads" 1>&6


		if test $ol_cv_linux_threads = yes ; then
			cat >> confdefs.h <<\EOF
#define HAVE_LINUX_THREADS 1
EOF

		fi

																																																														
				echo $ac_n "checking for pthread_create""... $ac_c" 1>&6
echo "configure:4508: checking for pthread_create" >&5
if eval "test \"`echo '$''{'ac_cv_func_pthread_create'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4513 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char pthread_create(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_create();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_pthread_create) || defined (__stub___pthread_create)
choke me
#else
pthread_create();
#endif

; return 0; }
EOF
if { (eval echo configure:4536: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_pthread_create=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_pthread_create=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'pthread_create`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  ol_link_threads=yes
else
  echo "$ac_t""no" 1>&6
fi


		if test $ol_link_threads = no ; then
						echo $ac_n "checking for pthread_create with -mt""... $ac_c" 1>&6
echo "configure:4558: checking for pthread_create with -mt" >&5
if eval "test \"`echo '$''{'ol_cv_thread_flag'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
								save_LIBS="$LIBS"
				LIBS="-mt $LIBS"
				cat > conftest.$ac_ext <<EOF
#line 4566 "configure"
#include "confdefs.h"
char pthread_create();
int main() {
pthread_create();
; return 0; }
EOF
if { (eval echo configure:4573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ol_cv_thread_flag=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_thread_flag=no
fi
rm -f conftest*
								LIBS="$save_LIBS"
			
fi

echo "$ac_t""$ol_cv_thread_flag" 1>&6

			if test $ol_cv_thread_flag = yes ; then
				LTHREAD_LIBS="$LTHREAD_LIBS -mt"
				ol_link_threads=posix
			fi
		fi

		if test $ol_link_threads = no ; then
						echo $ac_n "checking for pthread_create with -kthread""... $ac_c" 1>&6
echo "configure:4597: checking for pthread_create with -kthread" >&5
if eval "test \"`echo '$''{'ol_cv_kthread_flag'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
								save_LIBS="$LIBS"
				LIBS="-kthread $LIBS"
				cat > conftest.$ac_ext <<EOF
#line 4605 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {

#if HAVE_PTHREADS_D4
	pthread_create(NULL,pthread_attr_default,NULL,NULL);
#else
	pthread_create(NULL,NULL,NULL,NULL);
#endif

; return 0; }
EOF
if { (eval echo configure:4618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ol_cv_kthread_flag=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_kthread_flag=no
fi
rm -f conftest*
								LIBS="$save_LIBS"
			
fi

echo "$ac_t""$ol_cv_kthread_flag" 1>&6

			if test $ol_cv_kthread_flag = yes ; then
				LTHREAD_LIBS="$LTHREAD_LIBS -kthread"
				ol_link_threads=posix
			fi
		fi

		if test $ol_link_threads = no ; then
						echo $ac_n "checking for pthread_create with -pthread""... $ac_c" 1>&6
echo "configure:4642: checking for pthread_create with -pthread" >&5
if eval "test \"`echo '$''{'ol_cv_pthread_flag'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
								save_LIBS="$LIBS"
				LIBS="-pthread $LIBS"
				cat > conftest.$ac_ext <<EOF
#line 4650 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {

#if HAVE_PTHREADS_D4
	pthread_create(NULL,pthread_attr_default,NULL,NULL);
#else
	pthread_create(NULL,NULL,NULL,NULL);
#endif

; return 0; }
EOF
if { (eval echo configure:4663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ol_cv_pthread_flag=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_pthread_flag=no
fi
rm -f conftest*
								LIBS="$save_LIBS"
			
fi

echo "$ac_t""$ol_cv_pthread_flag" 1>&6

			if test $ol_cv_pthread_flag = yes ; then
				LTHREAD_LIBS="$LTHREAD_LIBS -pthread"
				ol_link_threads=posix
			fi
		fi

		if test $ol_link_threads = no ; then
						echo $ac_n "checking for pthread_create with -pthreads""... $ac_c" 1>&6
echo "configure:4687: checking for pthread_create with -pthreads" >&5
if eval "test \"`echo '$''{'ol_cv_pthreads_flag'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
								save_LIBS="$LIBS"
				LIBS="-pthreads $LIBS"
				cat > conftest.$ac_ext <<EOF
#line 4695 "configure"
#include "confdefs.h"
#include <pthread.h>
int main() {

#if HAVE_PTHREADS_D4
	pthread_create(NULL,pthread_attr_default,NULL,NULL);
#else
	pthread_create(NULL,NULL,NULL,NULL);
#endif

; return 0; }
EOF
if { (eval echo configure:4708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ol_cv_pthreads_flag=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_pthreads_flag=no
fi
rm -f conftest*
								LIBS="$save_LIBS"
			
fi

echo "$ac_t""$ol_cv_pthreads_flag" 1>&6

			if test $ol_cv_pthreads_flag = yes ; then
				LTHREAD_LIBS="$LTHREAD_LIBS -pthreads"
				ol_link_threads=posix
			fi
		fi

		if test $ol_link_threads = no ; then
						echo $ac_n "checking for pthread_create with -thread""... $ac_c" 1>&6
echo "configure:4732: checking for pthread_create with -thread" >&5
if eval "test \"`echo '$''{'ol_cv_thread_flag'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
								save_LIBS="$LIBS"
				LIBS="-thread $LIBS"
				cat > conftest.$ac_ext <<EOF
#line 4740 "configure"
#include "confdefs.h"
char pthread_create();
int main() {
pthread_create();
; return 0; }
EOF
if { (eval echo configure:4747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ol_cv_thread_flag=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ol_cv_thread_flag=no
fi
rm -f conftest*
								LIBS="$save_LIBS"
			
fi

echo "$ac_t""$ol_cv_thread_flag" 1>&6

			if test $ol_cv_thread_flag = yes ; then
				LTHREAD_LIBS="$LTHREAD_LIBS -thread"
				ol_link_threads=posix
			fi
		fi

		if test $ol_link_threads = no ; then
						save_LIBS="$LIBS"
			echo $ac_n "checking for pthread_mutex_unlock in -lpthread""... $ac_c" 1>&6
echo "configure:4772: checking for pthread_mutex_unlock in -lpthread" >&5
ac_lib_var=`echo pthread'_'pthread_mutex_unlock | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lpthread -lmach -lexc -lc_r $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4780 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_mutex_unlock();

int main() {
pthread_mutex_unlock()
; return 0; }
EOF
if { (eval echo configure:4791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  
				ol_link_threads=posix
				LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc -lc_r"
				if test $ol_with_yielding_select = auto ; then
					ol_with_yielding_select=yes
				fi
				
else
  echo "$ac_t""no" 1>&6
:
fi

			LIBS="$save_LIBS"
		fi

		if test $ol_link_threads = no ; then
						save_LIBS="$LIBS"
			echo $ac_n "checking for pthread_mutex_lock in -lpthread""... $ac_c" 1>&6
echo "configure:4824: checking for pthread_mutex_lock in -lpthread" >&5
ac_lib_var=`echo pthread'_'pthread_mutex_lock | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lpthread -lmach -lexc $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4832 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_mutex_lock();

int main() {
pthread_mutex_lock()
; return 0; }
EOF
if { (eval echo configure:4843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  
				ol_link_threads=posix
				LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lmach -lexc"
				if test $ol_with_yielding_select = auto ; then
					ol_with_yielding_select=yes
				fi
				
else
  echo "$ac_t""no" 1>&6
:
fi

			LIBS="$save_LIBS"
		fi

		if test $ol_link_threads = no ; then
						save_LIBS="$LIBS"
			echo $ac_n "checking for pthread_mutex_trylock in -lpthread""... $ac_c" 1>&6
echo "configure:4876: checking for pthread_mutex_trylock in -lpthread" >&5
ac_lib_var=`echo pthread'_'pthread_mutex_trylock | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lpthread -lexc $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4884 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_mutex_trylock();

int main() {
pthread_mutex_trylock()
; return 0; }
EOF
if { (eval echo configure:4895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  
				ol_link_threads=posix
				LTHREAD_LIBS="$LTHREAD_LIBS -lpthread -lexc"
				if test $ol_with_yielding_select = auto ; then
					ol_with_yielding_select=yes
				fi
				
else
  echo "$ac_t""no" 1>&6
:
fi

			LIBS="$save_LIBS"
		fi

		if test $ol_link_threads = no ; then
						save_LIBS="$LIBS"
			echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
echo "configure:4928: checking for pthread_create in -lpthread" >&5
ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lpthread  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4936 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_create();

int main() {
pthread_create()
; return 0; }
EOF
if { (eval echo configure:4947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  
				ol_link_threads=posix
				LTHREAD_LIBS="$LTHREAD_LIBS -lpthread"
else
  echo "$ac_t""no" 1>&6
:
fi

			LIBS="$save_LIBS"
		fi

		if test $ol_link_threads = no ; then
						save_LIBS="$LIBS"
			echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
echo "configure:4976: checking for pthread_create in -lc_r" >&5
ac_lib_var=`echo c_r'_'pthread_create | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lc_r  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4984 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char pthread_create();

int main() {
pthread_create()
; return 0; }
EOF
if { (eval echo configure:4995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*