configure

UNIX网络编程 第2卷 进程间通信 代码

  LIBS="-lrt $LIBS"

else
  echo "$ac_t""no" 1>&6
fi


echo $ac_n "checking for $HOME/libunpipc.a""... $ac_c" 1>&6
echo "configure:982: checking for $HOME/libunpipc.a" >&5
if test -f $HOME/libunpipc.a ; then
	echo "$ac_t""yes" 1>&6
	LIBUNPIPC="$HOME/libunpipc.a"
	LIBUNPIPC_NAME=$HOME/libunpipc.a
else
	echo "$ac_t""no" 1>&6
	LIBUNPIPC="../libunpipc.a"
	LIBUNPIPC_NAME=../libunpipc.a
fi

echo $ac_n "checking for /usr/lib/libnsl.so""... $ac_c" 1>&6
echo "configure:994: checking for /usr/lib/libnsl.so" >&5
if test -f /usr/lib/libnsl.so ; then
	echo "$ac_t""yes" 1>&6
	LIBS_RPC="-lnsl"
else
	echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1003: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1018 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1024: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1035 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1041: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:1064: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1069 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1077: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1094 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1112 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
  cat > conftest.$ac_ext <<EOF
#line 1133 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
if { (eval echo configure:1144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
then
  :
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_header_stdc=no
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

for ac_hdr in sys/types.h sys/time.h time.h errno.h fcntl.h limits.h signal.h stdio.h stdlib.h string.h sys/stat.h unistd.h sys/wait.h sys/ipc.h sys/msg.h sys/sem.h sys/shm.h mqueue.h semaphore.h sys/mman.h sys/select.h poll.h stropts.h strings.h sys/ioctl.h sys/filio.h pthread.h door.h rpc/rpc.h sys/sysctl.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1171: 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 1176 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1181: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$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


echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
echo "configure:1209: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1214 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() {
struct tm *tp;
; return 0; }
EOF
if { (eval echo configure:1223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_header_time=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_time=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_time" 1>&6
if test $ac_cv_header_time = yes; then
  cat >> confdefs.h <<\EOF
#define TIME_WITH_SYS_TIME 1
EOF

fi

echo $ac_n "checking if uint8_t defined""... $ac_c" 1>&6
echo "configure:1244: checking if uint8_t defined" >&5
	if eval "test \"`echo '$''{'ac_cv_type_uint8_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1249 "configure"
#include "confdefs.h"

#include	"confdefs.h"	/* the header built by configure so far */
#ifdef	HAVE_SYS_TYPES_H
#  include	<sys/types.h>
#endif
#ifdef	HAVE_SYS_SOCKET_H
#  include	<sys/socket.h>
#endif
#ifdef	HAVE_SYS_TIME_H
#  include    <sys/time.h>
#endif
#ifdef	HAVE_NETINET_IN_H
#  include    <netinet/in.h>
#endif
#ifdef	HAVE_ARPA_INET_H
#  include    <arpa/inet.h>
#endif
#ifdef	HAVE_ERRNO_H
#  include    <errno.h>
#endif
#ifdef	HAVE_FCNTL_H
#  include    <fcntl.h>
#endif
#ifdef	HAVE_LIMITS_H
#  include    <limits.h>
#endif
#ifdef	HAVE_NETDB_H
#  include	<netdb.h>
#endif
#ifdef	HAVE_SIGNAL_H
#  include	<signal.h>
#endif
#ifdef	HAVE_STDIO_H
#  include	<stdio.h>
#endif
#ifdef	HAVE_STDLIB_H
#  include	<stdlib.h>
#endif
#ifdef	HAVE_STRING_H
#  include	<string.h>
#endif
#ifdef	HAVE_SYS_STAT_H
#  include	<sys/stat.h>
#endif
#ifdef	HAVE_SYS_UIO_H
#  include	<sys/uio.h>
#endif
#ifdef	HAVE_UNISTD_H
#  include	<unistd.h>
#endif
#ifdef	HAVE_SYS_WAIT_H
#  include	<sys/wait.h>
#endif
#ifdef	HAVE_SYS_UN_H
#  include	<sys/un.h>
#endif
#ifdef	HAVE_SYS_SELECT_H
# include   <sys/select.h>
#endif
#ifdef	HAVE_STRINGS_H
# include   <strings.h>
#endif
#ifdef	HAVE_SYS_IOCTL_H
# include   <sys/ioctl.h>
#endif
#ifdef	HAVE_SYS_FILIO_H
# include   <sys/filio.h>
#endif
#ifdef	HAVE_SYS_SOCKIO_H
# include   <sys/sockio.h>
#endif
#ifdef	HAVE_PTHREAD_H
#  include	<pthread.h>
#endif
int main() {
 uint8_t foo 
; return 0; }
EOF
if { (eval echo configure:1329: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_uint8_t=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_uint8_t=no
fi
rm -f conftest*
fi

	echo "$ac_t""$ac_cv_type_uint8_t" 1>&6
	if test $ac_cv_type_uint8_t = no ; then
		cat >> confdefs.h <<\EOF
#define uint8_t unsigned char
EOF

	fi

echo $ac_n "checking if int16_t defined""... $ac_c" 1>&6
echo "configure:1350: checking if int16_t defined" >&5
	if eval "test \"`echo '$''{'ac_cv_type_int16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1355 "configure"
#include "confdefs.h"

#include	"confdefs.h"	/* the header built by configure so far */
#ifdef	HAVE_SYS_TYPES_H
#  include	<sys/types.h>
#endif
#ifdef	HAVE_SYS_SOCKET_H
#  include	<sys/socket.h>
#endif
#ifdef	HAVE_SYS_TIME_H
#  include    <sys/time.h>
#endif
#ifdef	HAVE_NETINET_IN_H
#  include    <netinet/in.h>
#endif
#ifdef	HAVE_ARPA_INET_H
#  include    <arpa/inet.h>
#endif
#ifdef	HAVE_ERRNO_H
#  include    <errno.h>
#endif
#ifdef	HAVE_FCNTL_H
#  include    <fcntl.h>
#endif
#ifdef	HAVE_LIMITS_H
#  include    <limits.h>
#endif
#ifdef	HAVE_NETDB_H
#  include	<netdb.h>
#endif
#ifdef	HAVE_SIGNAL_H
#  include	<signal.h>
#endif
#ifdef	HAVE_STDIO_H
#  include	<stdio.h>
#endif
#ifdef	HAVE_STDLIB_H
#  include	<stdlib.h>
#endif
#ifdef	HAVE_STRING_H
#  include	<string.h>
#endif
#ifdef	HAVE_SYS_STAT_H
#  include	<sys/stat.h>
#endif
#ifdef	HAVE_SYS_UIO_H
#  include	<sys/uio.h>
#endif
#ifdef	HAVE_UNISTD_H
#  include	<unistd.h>
#endif
#ifdef	HAVE_SYS_WAIT_H
#  include	<sys/wait.h>
#endif
#ifdef	HAVE_SYS_UN_H
#  include	<sys/un.h>
#endif
#ifdef	HAVE_SYS_SELECT_H
# include   <sys/select.h>
#endif
#ifdef	HAVE_STRINGS_H
# include   <strings.h>
#endif
#ifdef	HAVE_SYS_IOCTL_H
# include   <sys/ioctl.h>
#endif
#ifdef	HAVE_SYS_FILIO_H
# include   <sys/filio.h>
#endif
#ifdef	HAVE_SYS_SOCKIO_H
# include   <sys/sockio.h>
#endif
#ifdef	HAVE_PTHREAD_H
#  include	<pthread.h>
#endif
int main() {
 int16_t foo 
; return 0; }
EOF
if { (eval echo configure:1435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_int16_t=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_int16_t=no
fi
rm -f conftest*
fi

	echo "$ac_t""$ac_cv_type_int16_t" 1>&6
	if test $ac_cv_type_int16_t = no ; then
		cat >> confdefs.h <<\EOF
#define int16_t short
EOF

	fi

echo $ac_n "checking if uint16_t defined""... $ac_c" 1>&6
echo "configure:1456: checking if uint16_t defined" >&5
	if eval "test \"`echo '$''{'ac_cv_type_uint16_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else