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revision 1.85 by camm, Sun Oct 27 20:39:23 2002 UTC revision 1.86 by camm, Sun Oct 27 21:11:31 2002 UTC
# Line 4028  else Line 4028  else
4028  #line 4029 "configure"  #line 4029 "configure"
4029  #include "confdefs.h"  #include "confdefs.h"
4030  #include <math.h>  #include <math.h>
4031                                #include <ieeefp.h>xs
4032                              int main() {                              int main() {
4033                                  float f;                                  float f;
4034                                  return finite(f) || !finite(f) ? 0 : 1;                                  return finite(f) || !finite(f) ? 0 : 1;
4035                                  }                                  }
4036  EOF  EOF
4037  if { (eval echo configure:4037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null  if { (eval echo configure:4038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4038  then  then
4039    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4040  #define HAVE_FINITE 1  #define HAVE_FINITE 1
# Line 4074  fi Line 4075  fi
4075  #          if -lsocket doesn't work by itself.  #          if -lsocket doesn't work by itself.
4076  #--------------------------------------------------------------------  #--------------------------------------------------------------------
4077  echo $ac_n "checking for sockets""... $ac_c" 1>&6  echo $ac_n "checking for sockets""... $ac_c" 1>&6
4078  echo "configure:4078: checking for sockets" >&5  echo "configure:4079: checking for sockets" >&5
4079  tcl_checkBoth=0  tcl_checkBoth=0
4080  echo $ac_n "checking for connect""... $ac_c" 1>&6  echo $ac_n "checking for connect""... $ac_c" 1>&6
4081  echo "configure:4081: checking for connect" >&5  echo "configure:4082: checking for connect" >&5
4082  if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
4083    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4084  else  else
4085    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4086  #line 4086 "configure"  #line 4087 "configure"
4087  #include "confdefs.h"  #include "confdefs.h"
4088  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4089      which can conflict with char connect(); below.  */      which can conflict with char connect(); below.  */
# Line 4105  connect(); Line 4106  connect();
4106    
4107  ; return 0; }  ; return 0; }
4108  EOF  EOF
4109  if { (eval echo configure:4109: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4110    rm -rf conftest*    rm -rf conftest*
4111    eval "ac_cv_func_connect=yes"    eval "ac_cv_func_connect=yes"
4112  else  else
# Line 4127  fi Line 4128  fi
4128    
4129  if test "$tcl_checkSocket" = 1; then  if test "$tcl_checkSocket" = 1; then
4130      echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6      echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
4131  echo "configure:4131: checking for main in -lsocket" >&5  echo "configure:4132: checking for main in -lsocket" >&5
4132  ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`  ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
4133  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4134    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
# Line 4135  else Line 4136  else
4136    ac_save_LIBS="$LIBS"    ac_save_LIBS="$LIBS"
4137  LIBS="-lsocket  $LIBS"  LIBS="-lsocket  $LIBS"
4138  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4139  #line 4139 "configure"  #line 4140 "configure"
4140  #include "confdefs.h"  #include "confdefs.h"
4141    
4142  int main() {  int main() {
4143  main()  main()
4144  ; return 0; }  ; return 0; }
4145  EOF  EOF
4146  if { (eval echo configure:4146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4147    rm -rf conftest*    rm -rf conftest*
4148    eval "ac_cv_lib_$ac_lib_var=yes"    eval "ac_cv_lib_$ac_lib_var=yes"
4149  else  else
# Line 4170  if test "$tcl_checkBoth" = 1; then Line 4171  if test "$tcl_checkBoth" = 1; then
4171      tk_oldLibs=$TLIBS      tk_oldLibs=$TLIBS
4172      TLIBS="$TLIBS -lsocket -lnsl"      TLIBS="$TLIBS -lsocket -lnsl"
4173      echo $ac_n "checking for accept""... $ac_c" 1>&6      echo $ac_n "checking for accept""... $ac_c" 1>&6
4174  echo "configure:4174: checking for accept" >&5  echo "configure:4175: checking for accept" >&5
4175  if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then
4176    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4177  else  else
4178    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4179  #line 4179 "configure"  #line 4180 "configure"
4180  #include "confdefs.h"  #include "confdefs.h"
4181  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4182      which can conflict with char accept(); below.  */      which can conflict with char accept(); below.  */
# Line 4198  accept(); Line 4199  accept();
4199    
4200  ; return 0; }  ; return 0; }
4201  EOF  EOF
4202  if { (eval echo configure:4202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4203    rm -rf conftest*    rm -rf conftest*
4204    eval "ac_cv_func_accept=yes"    eval "ac_cv_func_accept=yes"
4205  else  else
# Line 4220  fi Line 4221  fi
4221    
4222  fi  fi
4223  echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6  echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
4224  echo "configure:4224: checking for gethostbyname" >&5  echo "configure:4225: checking for gethostbyname" >&5
4225  if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
4226    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4227  else  else
4228    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4229  #line 4229 "configure"  #line 4230 "configure"
4230  #include "confdefs.h"  #include "confdefs.h"
4231  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4232      which can conflict with char gethostbyname(); below.  */      which can conflict with char gethostbyname(); below.  */
# Line 4248  gethostbyname(); Line 4249  gethostbyname();
4249    
4250  ; return 0; }  ; return 0; }
4251  EOF  EOF
4252  if { (eval echo configure:4252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4253    rm -rf conftest*    rm -rf conftest*
4254    eval "ac_cv_func_gethostbyname=yes"    eval "ac_cv_func_gethostbyname=yes"
4255  else  else
# Line 4266  if eval "test \"`echo '$ac_cv_func_'geth Line 4267  if eval "test \"`echo '$ac_cv_func_'geth
4267  else  else
4268    echo "$ac_t""no" 1>&6    echo "$ac_t""no" 1>&6
4269  echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6  echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
4270  echo "configure:4270: checking for main in -lnsl" >&5  echo "configure:4271: checking for main in -lnsl" >&5
4271  ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`  ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
4272  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4273    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
# Line 4274  else Line 4275  else
4275    ac_save_LIBS="$LIBS"    ac_save_LIBS="$LIBS"
4276  LIBS="-lnsl  $LIBS"  LIBS="-lnsl  $LIBS"
4277  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4278  #line 4278 "configure"  #line 4279 "configure"
4279  #include "confdefs.h"  #include "confdefs.h"
4280    
4281  int main() {  int main() {
4282  main()  main()
4283  ; return 0; }  ; return 0; }
4284  EOF  EOF
4285  if { (eval echo configure:4285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4286    rm -rf conftest*    rm -rf conftest*
4287    eval "ac_cv_lib_$ac_lib_var=yes"    eval "ac_cv_lib_$ac_lib_var=yes"
4288  else  else
# Line 4306  fi Line 4307  fi
4307    
4308  if test "$enable_readline" = "yes" ; then  if test "$enable_readline" = "yes" ; then
4309          echo $ac_n "checking for main in -lreadline""... $ac_c" 1>&6          echo $ac_n "checking for main in -lreadline""... $ac_c" 1>&6
4310  echo "configure:4310: checking for main in -lreadline" >&5  echo "configure:4311: checking for main in -lreadline" >&5
4311  ac_lib_var=`echo readline'_'main | sed 'y%./+-%__p_%'`  ac_lib_var=`echo readline'_'main | sed 'y%./+-%__p_%'`
4312  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4313    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
# Line 4314  else Line 4315  else
4315    ac_save_LIBS="$LIBS"    ac_save_LIBS="$LIBS"
4316  LIBS="-lreadline -lncurses $LIBS"  LIBS="-lreadline -lncurses $LIBS"
4317  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4318  #line 4318 "configure"  #line 4319 "configure"
4319  #include "confdefs.h"  #include "confdefs.h"
4320    
4321  int main() {  int main() {
4322  main()  main()
4323  ; return 0; }  ; return 0; }
4324  EOF  EOF
4325  if { (eval echo configure:4325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4326    rm -rf conftest*    rm -rf conftest*
4327    eval "ac_cv_lib_$ac_lib_var=yes"    eval "ac_cv_lib_$ac_lib_var=yes"
4328  else  else
# Line 4353  fi Line 4354  fi
4354    
4355    
4356  echo $ac_n "checking For network code for nsocket.c""... $ac_c" 1>&6  echo $ac_n "checking For network code for nsocket.c""... $ac_c" 1>&6
4357  echo "configure:4357: checking For network code for nsocket.c" >&5  echo "configure:4358: checking For network code for nsocket.c" >&5
4358  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4359  #line 4359 "configure"  #line 4360 "configure"
4360  #include "confdefs.h"  #include "confdefs.h"
4361    
4362  #include <sys/time.h>  #include <sys/time.h>
# Line 4382  int main() { Line 4383  int main() {
4383                    
4384  ; return 0; }  ; return 0; }
4385  EOF  EOF
4386  if { (eval echo configure:4386: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4387: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4387    rm -rf conftest*    rm -rf conftest*
4388    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4389  #define HAVE_NSOCKET 1  #define HAVE_NSOCKET 1
# Line 4399  rm -f conftest* Line 4400  rm -f conftest*
4400    
4401    
4402  echo $ac_n "checking check for listen using fcntl""... $ac_c" 1>&6  echo $ac_n "checking check for listen using fcntl""... $ac_c" 1>&6
4403  echo "configure:4403: checking check for listen using fcntl" >&5  echo "configure:4404: checking check for listen using fcntl" >&5
4404  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4405  #line 4405 "configure"  #line 4406 "configure"
4406  #include "confdefs.h"  #include "confdefs.h"
4407  #include <stdio.h>  #include <stdio.h>
4408  #include <fcntl.h>  #include <fcntl.h>
# Line 4414  FILE *fp=fopen("configure.in","r"); Line 4415  FILE *fp=fopen("configure.in","r");
4415    
4416  ; return 0; }  ; return 0; }
4417  EOF  EOF
4418  if { (eval echo configure:4418: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4419: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4419    rm -rf conftest*    rm -rf conftest*
4420    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4421  #define LISTEN_USE_FCNTL 1  #define LISTEN_USE_FCNTL 1
# Line 4433  rm -f conftest* Line 4434  rm -f conftest*
4434    
4435    
4436  echo $ac_n "checking for profil""... $ac_c" 1>&6  echo $ac_n "checking for profil""... $ac_c" 1>&6
4437  echo "configure:4437: checking for profil" >&5  echo "configure:4438: checking for profil" >&5
4438  if eval "test \"`echo '$''{'ac_cv_func_profil'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_profil'+set}'`\" = set"; then
4439    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4440  else  else
4441    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4442  #line 4442 "configure"  #line 4443 "configure"
4443  #include "confdefs.h"  #include "confdefs.h"
4444  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4445      which can conflict with char profil(); below.  */      which can conflict with char profil(); below.  */
# Line 4461  profil(); Line 4462  profil();
4462    
4463  ; return 0; }  ; return 0; }
4464  EOF  EOF
4465  if { (eval echo configure:4465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4466    rm -rf conftest*    rm -rf conftest*
4467    eval "ac_cv_func_profil=yes"    eval "ac_cv_func_profil=yes"
4468  else  else
# Line 4486  fi Line 4487  fi
4487    
4488    
4489  echo $ac_n "checking for setenv""... $ac_c" 1>&6  echo $ac_n "checking for setenv""... $ac_c" 1>&6
4490  echo "configure:4490: checking for setenv" >&5  echo "configure:4491: checking for setenv" >&5
4491  if eval "test \"`echo '$''{'ac_cv_func_setenv'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_setenv'+set}'`\" = set"; then
4492    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4493  else  else
4494    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4495  #line 4495 "configure"  #line 4496 "configure"
4496  #include "confdefs.h"  #include "confdefs.h"
4497  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4498      which can conflict with char setenv(); below.  */      which can conflict with char setenv(); below.  */
# Line 4514  setenv(); Line 4515  setenv();
4515    
4516  ; return 0; }  ; return 0; }
4517  EOF  EOF
4518  if { (eval echo configure:4518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4519    rm -rf conftest*    rm -rf conftest*
4520    eval "ac_cv_func_setenv=yes"    eval "ac_cv_func_setenv=yes"
4521  else  else
# Line 4540  fi Line 4541  fi
4541    
4542  if test "$no_setenv" = "1" ; then  if test "$no_setenv" = "1" ; then
4543  echo $ac_n "checking for putenv""... $ac_c" 1>&6  echo $ac_n "checking for putenv""... $ac_c" 1>&6
4544  echo "configure:4544: checking for putenv" >&5  echo "configure:4545: checking for putenv" >&5
4545  if eval "test \"`echo '$''{'ac_cv_func_putenv'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_putenv'+set}'`\" = set"; then
4546    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4547  else  else
4548    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4549  #line 4549 "configure"  #line 4550 "configure"
4550  #include "confdefs.h"  #include "confdefs.h"
4551  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4552      which can conflict with char putenv(); below.  */      which can conflict with char putenv(); below.  */
# Line 4568  putenv(); Line 4569  putenv();
4569    
4570  ; return 0; }  ; return 0; }
4571  EOF  EOF
4572  if { (eval echo configure:4572: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4573    rm -rf conftest*    rm -rf conftest*
4574    eval "ac_cv_func_putenv=yes"    eval "ac_cv_func_putenv=yes"
4575  else  else
# Line 4594  fi Line 4595  fi
4595  fi  fi
4596    
4597  echo $ac_n "checking for _cleanup""... $ac_c" 1>&6  echo $ac_n "checking for _cleanup""... $ac_c" 1>&6
4598  echo "configure:4598: checking for _cleanup" >&5  echo "configure:4599: checking for _cleanup" >&5
4599  if eval "test \"`echo '$''{'ac_cv_func__cleanup'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func__cleanup'+set}'`\" = set"; then
4600    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4601  else  else
4602    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4603  #line 4603 "configure"  #line 4604 "configure"
4604  #include "confdefs.h"  #include "confdefs.h"
4605  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4606      which can conflict with char _cleanup(); below.  */      which can conflict with char _cleanup(); below.  */
# Line 4622  _cleanup(); Line 4623  _cleanup();
4623    
4624  ; return 0; }  ; return 0; }
4625  EOF  EOF
4626  if { (eval echo configure:4626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4627    rm -rf conftest*    rm -rf conftest*
4628    eval "ac_cv_func__cleanup=yes"    eval "ac_cv_func__cleanup=yes"
4629  else  else
# Line 4648  fi Line 4649  fi
4649  gcl_ok=no  gcl_ok=no
4650    
4651  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4652  #line 4652 "configure"  #line 4653 "configure"
4653  #include "confdefs.h"  #include "confdefs.h"
4654  #include <ctype.h>  #include <ctype.h>
4655  EOF  EOF
# Line 4676  fi Line 4677  fi
4677    
4678  # if test "x$enable_machine" = "x" ; then  # if test "x$enable_machine" = "x" ; then
4679  echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6  echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6
4680  echo "configure:4680: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5  echo "configure:4681: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
4681    
4682  case $system in  case $system in
4683         OSF*)         OSF*)
# Line 4707  esac Line 4708  esac
4708    
4709    
4710  echo $ac_n "checking check for SV_ONSTACK""... $ac_c" 1>&6  echo $ac_n "checking check for SV_ONSTACK""... $ac_c" 1>&6
4711  echo "configure:4711: checking check for SV_ONSTACK" >&5  echo "configure:4712: checking check for SV_ONSTACK" >&5
4712  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4713  #line 4713 "configure"  #line 4714 "configure"
4714  #include "confdefs.h"  #include "confdefs.h"
4715  #include <signal.h>  #include <signal.h>
4716  int joe=SV_ONSTACK;  int joe=SV_ONSTACK;
# Line 4718  int main() { Line 4719  int main() {
4719    
4720  ; return 0; }  ; return 0; }
4721  EOF  EOF
4722  if { (eval echo configure:4722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4723    rm -rf conftest*    rm -rf conftest*
4724    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4725  #define HAVE_SV_ONSTACK 1  #define HAVE_SV_ONSTACK 1
# Line 4735  fi Line 4736  fi
4736  rm -f conftest*  rm -f conftest*
4737    
4738  echo $ac_n "checking check for SIGSYS""... $ac_c" 1>&6  echo $ac_n "checking check for SIGSYS""... $ac_c" 1>&6
4739  echo "configure:4739: checking check for SIGSYS" >&5  echo "configure:4740: checking check for SIGSYS" >&5
4740  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4741  #line 4741 "configure"  #line 4742 "configure"
4742  #include "confdefs.h"  #include "confdefs.h"
4743  #include <signal.h>  #include <signal.h>
4744  int joe=SIGSYS;  int joe=SIGSYS;
# Line 4746  int main() { Line 4747  int main() {
4747    
4748  ; return 0; }  ; return 0; }
4749  EOF  EOF
4750  if { (eval echo configure:4750: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4751: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4751    rm -rf conftest*    rm -rf conftest*
4752    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4753  #define HAVE_SIGSYS 1  #define HAVE_SIGSYS 1
# Line 4764  rm -f conftest* Line 4765  rm -f conftest*
4765    
4766    
4767  echo $ac_n "checking check for SIGEMT""... $ac_c" 1>&6  echo $ac_n "checking check for SIGEMT""... $ac_c" 1>&6
4768  echo "configure:4768: checking check for SIGEMT" >&5  echo "configure:4769: checking check for SIGEMT" >&5
4769  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4770  #line 4770 "configure"  #line 4771 "configure"
4771  #include "confdefs.h"  #include "confdefs.h"
4772  #include <signal.h>  #include <signal.h>
4773  int joe=SIGEMT;  int joe=SIGEMT;
# Line 4775  int main() { Line 4776  int main() {
4776    
4777  ; return 0; }  ; return 0; }
4778  EOF  EOF
4779  if { (eval echo configure:4779: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4780: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4780    rm -rf conftest*    rm -rf conftest*
4781    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4782  #define HAVE_SIGEMT 1  #define HAVE_SIGEMT 1
# Line 4799  rm -f conftest* Line 4800  rm -f conftest*
4800  do  do
4801  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4802  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4803  echo "configure:4803: checking for $ac_hdr" >&5  echo "configure:4804: checking for $ac_hdr" >&5
4804  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4805    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4806  else  else
4807    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4808  #line 4808 "configure"  #line 4809 "configure"
4809  #include "confdefs.h"  #include "confdefs.h"
4810  #include <$ac_hdr>  #include <$ac_hdr>
4811  EOF  EOF
4812  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4813  { (eval echo configure:4813: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }  { (eval echo configure:4814: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4814  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4815  if test -z "$ac_err"; then  if test -z "$ac_err"; then
4816    rm -rf conftest*    rm -rf conftest*
# Line 4839  done Line 4840  done
4840  do  do
4841  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4842  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4843  echo "configure:4843: checking for $ac_hdr" >&5  echo "configure:4844: checking for $ac_hdr" >&5
4844  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4845    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4846  else  else
4847    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4848  #line 4848 "configure"  #line 4849 "configure"
4849  #include "confdefs.h"  #include "confdefs.h"
4850  #include <$ac_hdr>  #include <$ac_hdr>
4851  EOF  EOF
4852  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4853  { (eval echo configure:4853: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }  { (eval echo configure:4854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4854  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4855  if test -z "$ac_err"; then  if test -z "$ac_err"; then
4856    rm -rf conftest*    rm -rf conftest*
# Line 4876  fi Line 4877  fi
4877  done  done
4878    
4879          cat > conftest.$ac_ext <<EOF          cat > conftest.$ac_ext <<EOF
4880  #line 4880 "configure"  #line 4881 "configure"
4881  #include "confdefs.h"  #include "confdefs.h"
4882  #include <signal.h>  #include <signal.h>
4883                          long code;                            long code;  
# Line 4887  int main() { Line 4888  int main() {
4888                
4889  ; return 0; }  ; return 0; }
4890  EOF  EOF
4891  if { (eval echo configure:4891: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4892: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4892    rm -rf conftest*    rm -rf conftest*
4893        
4894          sigcontext_struct_works=1;          sigcontext_struct_works=1;
# Line 4908  fi Line 4909  fi
4909  rm -f conftest*  rm -f conftest*
4910         if test "$sigcontext_struct_works" = 0 ; then         if test "$sigcontext_struct_works" = 0 ; then
4911         cat > conftest.$ac_ext <<EOF         cat > conftest.$ac_ext <<EOF
4912  #line 4912 "configure"  #line 4913 "configure"
4913  #include "confdefs.h"  #include "confdefs.h"
4914  #include <signal.h>  #include <signal.h>
4915               #ifdef HAVE_ASM_SIGCONTEXT_H                   #ifdef HAVE_ASM_SIGCONTEXT_H    
# Line 4925  int main() { Line 4926  int main() {
4926                    
4927  ; return 0; }  ; return 0; }
4928  EOF  EOF
4929  if { (eval echo configure:4929: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4930    rm -rf conftest*    rm -rf conftest*
4931        
4932          sigcontext_works=1 ;          sigcontext_works=1 ;
# Line 4968  rm -f conftest* Line 4969  rm -f conftest*
4969  # Extract the first word of "emacs", so it can be a program name with args.  # Extract the first word of "emacs", so it can be a program name with args.
4970  set dummy emacs; ac_word=$2  set dummy emacs; ac_word=$2
4971  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4972  echo "configure:4972: checking for $ac_word" >&5  echo "configure:4973: checking for $ac_word" >&5
4973  if eval "test \"`echo '$''{'ac_cv_path_EMACS'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_path_EMACS'+set}'`\" = set"; then
4974    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4975  else  else
# Line 5016  cat >> conftest.el <<EOF Line 5017  cat >> conftest.el <<EOF
5017  EOF  EOF
5018    
5019  echo $ac_n "checking emacs site lisp directory""... $ac_c" 1>&6  echo $ac_n "checking emacs site lisp directory""... $ac_c" 1>&6
5020  echo "configure:5020: checking emacs site lisp directory" >&5  echo "configure:5021: checking emacs site lisp directory" >&5
5021  #EMACS_SITE_LISP=unknown  #EMACS_SITE_LISP=unknown
5022  if [ "$EMACS" != "" ] ; then  if [ "$EMACS" != "" ] ; then
5023          EMACS_SITE_LISP=`$EMACS -q -batch --no-site-file -l conftest.el 2>&1 | sed -e /Loading/d | sed -e /load/d `          EMACS_SITE_LISP=`$EMACS -q -batch --no-site-file -l conftest.el 2>&1 | sed -e /Loading/d | sed -e /load/d `
# Line 5039  cat >> conftest.el <<EOF Line 5040  cat >> conftest.el <<EOF
5040  EOF  EOF
5041    
5042  echo $ac_n "checking emacs default.el""... $ac_c" 1>&6  echo $ac_n "checking emacs default.el""... $ac_c" 1>&6
5043  echo "configure:5043: checking emacs default.el" >&5  echo "configure:5044: checking emacs default.el" >&5
5044  if [ "$EMACS" != "" ] ; then  if [ "$EMACS" != "" ] ; then
5045          EMACS_DEFAULT_EL=`$EMACS -q -batch --no-site-file -l conftest.el 2>&1 | sed -e /Loading/d | sed -e /load/d `          EMACS_DEFAULT_EL=`$EMACS -q -batch --no-site-file -l conftest.el 2>&1 | sed -e /Loading/d | sed -e /load/d `
5046  else  else
# Line 5068  cat >> conftest.el <<EOF Line 5069  cat >> conftest.el <<EOF
5069  EOF  EOF
5070    
5071  echo $ac_n "checking emacs info/dir""... $ac_c" 1>&6  echo $ac_n "checking emacs info/dir""... $ac_c" 1>&6
5072  echo "configure:5072: checking emacs info/dir" >&5  echo "configure:5073: checking emacs info/dir" >&5
5073  if [ "$EMACS" != "" ] ; then  if [ "$EMACS" != "" ] ; then
5074          INFO_DIR=`$EMACS -q -batch --no-site-file -l conftest.el 2>&1 | sed -e /Loading/d | sed -e /load/d `          INFO_DIR=`$EMACS -q -batch --no-site-file -l conftest.el 2>&1 | sed -e /Loading/d | sed -e /load/d `
5075  fi  fi
# Line 5082  echo "$ac_t""$INFO_DIR" 1>&6 Line 5083  echo "$ac_t""$INFO_DIR" 1>&6
5083    
5084    
5085  echo $ac_n "checking for tcl/tk""... $ac_c" 1>&6  echo $ac_n "checking for tcl/tk""... $ac_c" 1>&6
5086  echo "configure:5086: checking for tcl/tk" >&5  echo "configure:5087: checking for tcl/tk" >&5
5087    
5088    
5089  if test -d "${TCL_CONFIG_PREFIX}"  ; then true ; else  if test -d "${TCL_CONFIG_PREFIX}"  ; then true ; else
# Line 5105  EOF Line 5106  EOF
5106  # Extract the first word of "tclsh", so it can be a program name with args.  # Extract the first word of "tclsh", so it can be a program name with args.
5107  set dummy tclsh; ac_word=$2  set dummy tclsh; ac_word=$2
5108  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5109  echo "configure:5109: checking for $ac_word" >&5  echo "configure:5110: checking for $ac_word" >&5
5110  if eval "test \"`echo '$''{'ac_cv_prog_TCLSH'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_prog_TCLSH'+set}'`\" = set"; then
5111    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
5112  else  else
# Line 5205  if test -f ${TCL_CONFIG_PREFIX}/../inclu Line 5206  if test -f ${TCL_CONFIG_PREFIX}/../inclu
5206    fi    fi
5207  fi  fi
5208  echo $ac_n "checking for main in -llieee""... $ac_c" 1>&6  echo $ac_n "checking for main in -llieee""... $ac_c" 1>&6
5209  echo "configure:5209: checking for main in -llieee" >&5  echo "configure:5210: checking for main in -llieee" >&5
5210  ac_lib_var=`echo lieee'_'main | sed 'y%./+-%__p_%'`  ac_lib_var=`echo lieee'_'main | sed 'y%./+-%__p_%'`
5211  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5212    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
# Line 5213  else Line 5214  else
5214    ac_save_LIBS="$LIBS"    ac_save_LIBS="$LIBS"
5215  LIBS="-llieee  $LIBS"  LIBS="-llieee  $LIBS"
5216  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
5217  #line 5217 "configure"  #line 5218 "configure"
5218  #include "confdefs.h"  #include "confdefs.h"
5219    
5220  int main() {  int main() {
5221  main()  main()
5222  ; return 0; }  ; return 0; }
5223  EOF  EOF
5224  if { (eval echo configure:5224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:5225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5225    rm -rf conftest*    rm -rf conftest*
5226    eval "ac_cv_lib_$ac_lib_var=yes"    eval "ac_cv_lib_$ac_lib_var=yes"
5227  else  else
# Line 5285  NOTIFY=$enable_notify Line 5286  NOTIFY=$enable_notify
5286  # the time handling for unixtime, add timezone  # the time handling for unixtime, add timezone
5287    
5288  echo $ac_n "checking alloca""... $ac_c" 1>&6  echo $ac_n "checking alloca""... $ac_c" 1>&6
5289  echo "configure:5289: checking alloca" >&5  echo "configure:5290: checking alloca" >&5
5290  if test "$cross_compiling" = yes; then  if test "$cross_compiling" = yes; then
5291    gcl_ok=no    gcl_ok=no
5292  else  else
5293    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5294  #line 5294 "configure"  #line 5295 "configure"
5295  #include "confdefs.h"  #include "confdefs.h"
5296  int main() { exit(alloca(500) != NULL ? 0 : 1);}  int main() { exit(alloca(500) != NULL ? 0 : 1);}
5297  EOF  EOF
5298  if { (eval echo configure:5298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null  if { (eval echo configure:5299: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5299  then  then
5300    :    :
5301  else  else
# Line 5317  else Line 5318  else
5318    gcl_ok=no    gcl_ok=no
5319  else  else
5320    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5321  #line 5321 "configure"  #line 5322 "configure"
5322  #include "confdefs.h"  #include "confdefs.h"
5323  #include <alloca.h>  #include <alloca.h>
5324    int main() { exit(alloca(500) != NULL ? 0 : 1)}    int main() { exit(alloca(500) != NULL ? 0 : 1)}
5325  EOF  EOF
5326  if { (eval echo configure:5326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null  if { (eval echo configure:5327: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5327  then  then
5328    :    :
5329  else  else
# Line 5383  if test $gcl_ok = no ; then     echo "$a Line 5384  if test $gcl_ok = no ; then     echo "$a
5384  # redhat/cygnus released for some reason a buggy version of gcc,  # redhat/cygnus released for some reason a buggy version of gcc,
5385  # which no one else released.   Catch that here.  # which no one else released.   Catch that here.
5386  echo $ac_n "checking Checking for buggy gcc version from redhat""... $ac_c" 1>&6  echo $ac_n "checking Checking for buggy gcc version from redhat""... $ac_c" 1>&6
5387  echo "configure:5387: checking Checking for buggy gcc version from redhat" >&5  echo "configure:5388: checking Checking for buggy gcc version from redhat" >&5
5388  if  2>&1 $CC -v | fgrep "gcc version 2.96" > /dev/null  if  2>&1 $CC -v | fgrep "gcc version 2.96" > /dev/null
5389     then     then
5390          BROKEN_O4_OPT=1          BROKEN_O4_OPT=1

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