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revision 1.122 by camm, Sat Nov 15 17:17:24 2003 UTC revision 1.123 by camm, Sun Nov 16 18:38:33 2003 UTC
# Line 4710  fi Line 4710  fi
4710    
4711    
4712  if test "$enable_readline" = "yes" ; then  if test "$enable_readline" = "yes" ; then
4713          echo $ac_n "checking for main in -lreadline""... $ac_c" 1>&6          for ac_hdr in readline/readline.h
4714  echo "configure:4715: checking for main in -lreadline" >&5  do
4715    ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4716    echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4717    echo "configure:4718: checking for $ac_hdr" >&5
4718    if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4719      echo $ac_n "(cached) $ac_c" 1>&6
4720    else
4721      cat > conftest.$ac_ext <<EOF
4722    #line 4723 "configure"
4723    #include "confdefs.h"
4724    #include <$ac_hdr>
4725    EOF
4726    ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4727    { (eval echo configure:4728: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4728    ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4729    if test -z "$ac_err"; then
4730      rm -rf conftest*
4731      eval "ac_cv_header_$ac_safe=yes"
4732    else
4733      echo "$ac_err" >&5
4734      echo "configure: failed program was:" >&5
4735      cat conftest.$ac_ext >&5
4736      rm -rf conftest*
4737      eval "ac_cv_header_$ac_safe=no"
4738    fi
4739    rm -f conftest*
4740    fi
4741    if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4742      echo "$ac_t""yes" 1>&6
4743        ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4744      cat >> confdefs.h <<EOF
4745    #define $ac_tr_hdr 1
4746    EOF
4747     echo $ac_n "checking for main in -lreadline""... $ac_c" 1>&6
4748    echo "configure:4749: checking for main in -lreadline" >&5
4749  ac_lib_var=`echo readline'_'main | sed 'y%./+-%__p_%'`  ac_lib_var=`echo readline'_'main | sed 'y%./+-%__p_%'`
4750  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4751    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
# Line 4719  else Line 4753  else
4753    ac_save_LIBS="$LIBS"    ac_save_LIBS="$LIBS"
4754  LIBS="-lreadline -lncurses $LIBS"  LIBS="-lreadline -lncurses $LIBS"
4755  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4756  #line 4723 "configure"  #line 4757 "configure"
4757  #include "confdefs.h"  #include "confdefs.h"
4758    
4759  int main() {  int main() {
4760  main()  main()
4761  ; return 0; }  ; return 0; }
4762  EOF  EOF
4763  if { (eval echo configure:4730: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4764    rm -rf conftest*    rm -rf conftest*
4765    eval "ac_cv_lib_$ac_lib_var=yes"    eval "ac_cv_lib_$ac_lib_var=yes"
4766  else  else
# Line 4745  if eval "test \"`echo '$ac_cv_lib_'$ac_l Line 4779  if eval "test \"`echo '$ac_cv_lib_'$ac_l
4779  #define HAVE_READLINE 1  #define HAVE_READLINE 1
4780  EOF  EOF
4781    
4782                  TLIBS="$TLIBS -lreadline -lncurses"                          TLIBS="$TLIBS -lreadline -lncurses"
4783                  RL_OBJS=gcl_readline.o                          RL_OBJS=gcl_readline.o
4784                  RL_LIB=mod/gcl_readline.o                          RL_LIB=mod/gcl_readline.o
4785  else  else
4786    echo "$ac_t""no" 1>&6    echo "$ac_t""no" 1>&6
4787  fi  fi
4788    
4789    else
4790      echo "$ac_t""no" 1>&6
4791    fi
4792    done
4793    
4794  fi  fi
4795    
4796    
4797    
4798    
4799  echo $ac_n "checking For network code for nsocket.c""... $ac_c" 1>&6  echo $ac_n "checking For network code for nsocket.c""... $ac_c" 1>&6
4800  echo "configure:4762: checking For network code for nsocket.c" >&5  echo "configure:4801: checking For network code for nsocket.c" >&5
4801  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4802  #line 4764 "configure"  #line 4803 "configure"
4803  #include "confdefs.h"  #include "confdefs.h"
4804    
4805  #include <sys/time.h>  #include <sys/time.h>
# Line 4787  int main() { Line 4826  int main() {
4826                    
4827  ; return 0; }  ; return 0; }
4828  EOF  EOF
4829  if { (eval echo configure:4791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4830: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4830    rm -rf conftest*    rm -rf conftest*
4831    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4832  #define HAVE_NSOCKET 1  #define HAVE_NSOCKET 1
# Line 4804  rm -f conftest* Line 4843  rm -f conftest*
4843    
4844    
4845  echo $ac_n "checking check for listen using fcntl""... $ac_c" 1>&6  echo $ac_n "checking check for listen using fcntl""... $ac_c" 1>&6
4846  echo "configure:4808: checking check for listen using fcntl" >&5  echo "configure:4847: checking check for listen using fcntl" >&5
4847  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
4848  #line 4810 "configure"  #line 4849 "configure"
4849  #include "confdefs.h"  #include "confdefs.h"
4850  #include <stdio.h>  #include <stdio.h>
4851  #include <fcntl.h>  #include <fcntl.h>
# Line 4819  FILE *fp=fopen("configure.in","r"); Line 4858  FILE *fp=fopen("configure.in","r");
4858    
4859  ; return 0; }  ; return 0; }
4860  EOF  EOF
4861  if { (eval echo configure:4823: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:4862: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4862    rm -rf conftest*    rm -rf conftest*
4863    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
4864  #define LISTEN_USE_FCNTL 1  #define LISTEN_USE_FCNTL 1
# Line 4838  rm -f conftest* Line 4877  rm -f conftest*
4877    
4878    
4879  echo $ac_n "checking for profil""... $ac_c" 1>&6  echo $ac_n "checking for profil""... $ac_c" 1>&6
4880  echo "configure:4842: checking for profil" >&5  echo "configure:4881: checking for profil" >&5
4881  if eval "test \"`echo '$''{'ac_cv_func_profil'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_profil'+set}'`\" = set"; then
4882    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4883  else  else
4884    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4885  #line 4847 "configure"  #line 4886 "configure"
4886  #include "confdefs.h"  #include "confdefs.h"
4887  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4888      which can conflict with char profil(); below.  */      which can conflict with char profil(); below.  */
# Line 4866  profil(); Line 4905  profil();
4905    
4906  ; return 0; }  ; return 0; }
4907  EOF  EOF
4908  if { (eval echo configure:4870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4909    rm -rf conftest*    rm -rf conftest*
4910    eval "ac_cv_func_profil=yes"    eval "ac_cv_func_profil=yes"
4911  else  else
# Line 4891  fi Line 4930  fi
4930    
4931    
4932  echo $ac_n "checking for setenv""... $ac_c" 1>&6  echo $ac_n "checking for setenv""... $ac_c" 1>&6
4933  echo "configure:4895: checking for setenv" >&5  echo "configure:4934: checking for setenv" >&5
4934  if eval "test \"`echo '$''{'ac_cv_func_setenv'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_setenv'+set}'`\" = set"; then
4935    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4936  else  else
4937    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4938  #line 4900 "configure"  #line 4939 "configure"
4939  #include "confdefs.h"  #include "confdefs.h"
4940  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4941      which can conflict with char setenv(); below.  */      which can conflict with char setenv(); below.  */
# Line 4919  setenv(); Line 4958  setenv();
4958    
4959  ; return 0; }  ; return 0; }
4960  EOF  EOF
4961  if { (eval echo configure:4923: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:4962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4962    rm -rf conftest*    rm -rf conftest*
4963    eval "ac_cv_func_setenv=yes"    eval "ac_cv_func_setenv=yes"
4964  else  else
# Line 4945  fi Line 4984  fi
4984    
4985  if test "$no_setenv" = "1" ; then  if test "$no_setenv" = "1" ; then
4986  echo $ac_n "checking for putenv""... $ac_c" 1>&6  echo $ac_n "checking for putenv""... $ac_c" 1>&6
4987  echo "configure:4949: checking for putenv" >&5  echo "configure:4988: checking for putenv" >&5
4988  if eval "test \"`echo '$''{'ac_cv_func_putenv'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func_putenv'+set}'`\" = set"; then
4989    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
4990  else  else
4991    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
4992  #line 4954 "configure"  #line 4993 "configure"
4993  #include "confdefs.h"  #include "confdefs.h"
4994  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
4995      which can conflict with char putenv(); below.  */      which can conflict with char putenv(); below.  */
# Line 4973  putenv(); Line 5012  putenv();
5012    
5013  ; return 0; }  ; return 0; }
5014  EOF  EOF
5015  if { (eval echo configure:4977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:5016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5016    rm -rf conftest*    rm -rf conftest*
5017    eval "ac_cv_func_putenv=yes"    eval "ac_cv_func_putenv=yes"
5018  else  else
# Line 4999  fi Line 5038  fi
5038  fi  fi
5039    
5040  echo $ac_n "checking for _cleanup""... $ac_c" 1>&6  echo $ac_n "checking for _cleanup""... $ac_c" 1>&6
5041  echo "configure:5003: checking for _cleanup" >&5  echo "configure:5042: checking for _cleanup" >&5
5042  if eval "test \"`echo '$''{'ac_cv_func__cleanup'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_func__cleanup'+set}'`\" = set"; then
5043    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
5044  else  else
5045    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5046  #line 5008 "configure"  #line 5047 "configure"
5047  #include "confdefs.h"  #include "confdefs.h"
5048  /* System header to define __stub macros and hopefully few prototypes,  /* System header to define __stub macros and hopefully few prototypes,
5049      which can conflict with char _cleanup(); below.  */      which can conflict with char _cleanup(); below.  */
# Line 5027  _cleanup(); Line 5066  _cleanup();
5066    
5067  ; return 0; }  ; return 0; }
5068  EOF  EOF
5069  if { (eval echo configure:5031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:5070: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5070    rm -rf conftest*    rm -rf conftest*
5071    eval "ac_cv_func__cleanup=yes"    eval "ac_cv_func__cleanup=yes"
5072  else  else
# Line 5053  fi Line 5092  fi
5092  gcl_ok=no  gcl_ok=no
5093    
5094  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
5095  #line 5057 "configure"  #line 5096 "configure"
5096  #include "confdefs.h"  #include "confdefs.h"
5097  #include <ctype.h>  #include <ctype.h>
5098  EOF  EOF
# Line 5081  fi Line 5120  fi
5120    
5121  # if test "x$enable_machine" = "x" ; then  # if test "x$enable_machine" = "x" ; then
5122  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
5123  echo "configure:5085: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5  echo "configure:5124: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
5124    
5125  case $system in  case $system in
5126         OSF*)         OSF*)
# Line 5112  esac Line 5151  esac
5151    
5152    
5153  echo $ac_n "checking check for SV_ONSTACK""... $ac_c" 1>&6  echo $ac_n "checking check for SV_ONSTACK""... $ac_c" 1>&6
5154  echo "configure:5116: checking check for SV_ONSTACK" >&5  echo "configure:5155: checking check for SV_ONSTACK" >&5
5155  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
5156  #line 5118 "configure"  #line 5157 "configure"
5157  #include "confdefs.h"  #include "confdefs.h"
5158  #include <signal.h>  #include <signal.h>
5159  int joe=SV_ONSTACK;  int joe=SV_ONSTACK;
# Line 5123  int main() { Line 5162  int main() {
5162    
5163  ; return 0; }  ; return 0; }
5164  EOF  EOF
5165  if { (eval echo configure:5127: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:5166: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5166    rm -rf conftest*    rm -rf conftest*
5167    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
5168  #define HAVE_SV_ONSTACK 1  #define HAVE_SV_ONSTACK 1
# Line 5140  fi Line 5179  fi
5179  rm -f conftest*  rm -f conftest*
5180    
5181  echo $ac_n "checking check for SIGSYS""... $ac_c" 1>&6  echo $ac_n "checking check for SIGSYS""... $ac_c" 1>&6
5182  echo "configure:5144: checking check for SIGSYS" >&5  echo "configure:5183: checking check for SIGSYS" >&5
5183  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
5184  #line 5146 "configure"  #line 5185 "configure"
5185  #include "confdefs.h"  #include "confdefs.h"
5186  #include <signal.h>  #include <signal.h>
5187  int joe=SIGSYS;  int joe=SIGSYS;
# Line 5151  int main() { Line 5190  int main() {
5190    
5191  ; return 0; }  ; return 0; }
5192  EOF  EOF
5193  if { (eval echo configure:5155: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:5194: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5194    rm -rf conftest*    rm -rf conftest*
5195    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
5196  #define HAVE_SIGSYS 1  #define HAVE_SIGSYS 1
# Line 5169  rm -f conftest* Line 5208  rm -f conftest*
5208    
5209    
5210  echo $ac_n "checking check for SIGEMT""... $ac_c" 1>&6  echo $ac_n "checking check for SIGEMT""... $ac_c" 1>&6
5211  echo "configure:5173: checking check for SIGEMT" >&5  echo "configure:5212: checking check for SIGEMT" >&5
5212  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
5213  #line 5175 "configure"  #line 5214 "configure"
5214  #include "confdefs.h"  #include "confdefs.h"
5215  #include <signal.h>  #include <signal.h>
5216  int joe=SIGEMT;  int joe=SIGEMT;
# Line 5180  int main() { Line 5219  int main() {
5219    
5220  ; return 0; }  ; return 0; }
5221  EOF  EOF
5222  if { (eval echo configure:5184: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:5223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5223    rm -rf conftest*    rm -rf conftest*
5224    cat >> confdefs.h <<\EOF    cat >> confdefs.h <<\EOF
5225  #define HAVE_SIGEMT 1  #define HAVE_SIGEMT 1
# Line 5204  rm -f conftest* Line 5243  rm -f conftest*
5243  do  do
5244  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5245  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5246  echo "configure:5208: checking for $ac_hdr" >&5  echo "configure:5247: checking for $ac_hdr" >&5
5247  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5248    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
5249  else  else
5250    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5251  #line 5213 "configure"  #line 5252 "configure"
5252  #include "confdefs.h"  #include "confdefs.h"
5253  #include <$ac_hdr>  #include <$ac_hdr>
5254  EOF  EOF
5255  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5256  { (eval echo configure:5218: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }  { (eval echo configure:5257: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5257  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5258  if test -z "$ac_err"; then  if test -z "$ac_err"; then
5259    rm -rf conftest*    rm -rf conftest*
# Line 5244  done Line 5283  done
5283  do  do
5284  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`  ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5285  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6  echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5286  echo "configure:5248: checking for $ac_hdr" >&5  echo "configure:5287: checking for $ac_hdr" >&5
5287  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5288    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
5289  else  else
5290    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5291  #line 5253 "configure"  #line 5292 "configure"
5292  #include "confdefs.h"  #include "confdefs.h"
5293  #include <$ac_hdr>  #include <$ac_hdr>
5294  EOF  EOF
5295  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5296  { (eval echo configure:5258: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }  { (eval echo configure:5297: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5297  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5298  if test -z "$ac_err"; then  if test -z "$ac_err"; then
5299    rm -rf conftest*    rm -rf conftest*
# Line 5281  fi Line 5320  fi
5320  done  done
5321    
5322          cat > conftest.$ac_ext <<EOF          cat > conftest.$ac_ext <<EOF
5323  #line 5285 "configure"  #line 5324 "configure"
5324  #include "confdefs.h"  #include "confdefs.h"
5325  #include <signal.h>  #include <signal.h>
5326                          long code;                            long code;  
# Line 5292  int main() { Line 5331  int main() {
5331                
5332  ; return 0; }  ; return 0; }
5333  EOF  EOF
5334  if { (eval echo configure:5296: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:5335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5335    rm -rf conftest*    rm -rf conftest*
5336        
5337          sigcontext_struct_works=1;          sigcontext_struct_works=1;
# Line 5313  fi Line 5352  fi
5352  rm -f conftest*  rm -f conftest*
5353         if test "$sigcontext_struct_works" = 0 ; then         if test "$sigcontext_struct_works" = 0 ; then
5354         cat > conftest.$ac_ext <<EOF         cat > conftest.$ac_ext <<EOF
5355  #line 5317 "configure"  #line 5356 "configure"
5356  #include "confdefs.h"  #include "confdefs.h"
5357  #include <signal.h>  #include <signal.h>
5358               #ifdef HAVE_ASM_SIGCONTEXT_H                   #ifdef HAVE_ASM_SIGCONTEXT_H    
# Line 5330  int main() { Line 5369  int main() {
5369                    
5370  ; return 0; }  ; return 0; }
5371  EOF  EOF
5372  if { (eval echo configure:5334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  if { (eval echo configure:5373: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5373    rm -rf conftest*    rm -rf conftest*
5374        
5375          sigcontext_works=1 ;          sigcontext_works=1 ;
# Line 5373  rm -f conftest* Line 5412  rm -f conftest*
5412  # 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.
5413  set dummy emacs; ac_word=$2  set dummy emacs; ac_word=$2
5414  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5415  echo "configure:5377: checking for $ac_word" >&5  echo "configure:5416: checking for $ac_word" >&5
5416  if eval "test \"`echo '$''{'ac_cv_path_EMACS'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_path_EMACS'+set}'`\" = set"; then
5417    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
5418  else  else
# Line 5421  cat >> conftest.el <<EOF Line 5460  cat >> conftest.el <<EOF
5460  EOF  EOF
5461    
5462  echo $ac_n "checking emacs site lisp directory""... $ac_c" 1>&6  echo $ac_n "checking emacs site lisp directory""... $ac_c" 1>&6
5463  echo "configure:5425: checking emacs site lisp directory" >&5  echo "configure:5464: checking emacs site lisp directory" >&5
5464  if [ "$EMACS_SITE_LISP" = "unknown" ] ; then  if [ "$EMACS_SITE_LISP" = "unknown" ] ; then
5465          if [ "$EMACS" != "" ] ; then          if [ "$EMACS" != "" ] ; then
5466                  EMACS_SITE_LISP=`$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 5445  cat >> conftest.el <<EOF Line 5484  cat >> conftest.el <<EOF
5484  EOF  EOF
5485    
5486  echo $ac_n "checking emacs default.el""... $ac_c" 1>&6  echo $ac_n "checking emacs default.el""... $ac_c" 1>&6
5487  echo "configure:5449: checking emacs default.el" >&5  echo "configure:5488: checking emacs default.el" >&5
5488  if [ "$EMACS" != "" ] ; then  if [ "$EMACS" != "" ] ; then
5489          EMACS_DEFAULT_EL=`$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 `
5490  else  else
# Line 5474  cat >> conftest.el <<EOF Line 5513  cat >> conftest.el <<EOF
5513  EOF  EOF
5514    
5515  echo $ac_n "checking emacs info/dir""... $ac_c" 1>&6  echo $ac_n "checking emacs info/dir""... $ac_c" 1>&6
5516  echo "configure:5478: checking emacs info/dir" >&5  echo "configure:5517: checking emacs info/dir" >&5
5517  if test "$use" = "mingw" ; then  if test "$use" = "mingw" ; then
5518      INFO_DIR=\$\(prefix\)/lib/gcl-$VERSION/info/      INFO_DIR=\$\(prefix\)/lib/gcl-$VERSION/info/
5519  else  else
# Line 5492  echo "$ac_t""$INFO_DIR" 1>&6 Line 5531  echo "$ac_t""$INFO_DIR" 1>&6
5531    
5532    
5533  echo $ac_n "checking for tcl/tk""... $ac_c" 1>&6  echo $ac_n "checking for tcl/tk""... $ac_c" 1>&6
5534  echo "configure:5496: checking for tcl/tk" >&5  echo "configure:5535: checking for tcl/tk" >&5
5535    
5536    
5537  if test -d "${TCL_CONFIG_PREFIX}"  ; then true ; else  if test -d "${TCL_CONFIG_PREFIX}"  ; then true ; else
# Line 5515  EOF Line 5554  EOF
5554  # 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.
5555  set dummy tclsh; ac_word=$2  set dummy tclsh; ac_word=$2
5556  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5557  echo "configure:5519: checking for $ac_word" >&5  echo "configure:5558: checking for $ac_word" >&5
5558  if eval "test \"`echo '$''{'ac_cv_prog_TCLSH'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_prog_TCLSH'+set}'`\" = set"; then
5559    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
5560  else  else
# Line 5615  if test -f ${TCL_CONFIG_PREFIX}/../inclu Line 5654  if test -f ${TCL_CONFIG_PREFIX}/../inclu
5654    fi    fi
5655  fi  fi
5656  echo $ac_n "checking for main in -llieee""... $ac_c" 1>&6  echo $ac_n "checking for main in -llieee""... $ac_c" 1>&6
5657  echo "configure:5619: checking for main in -llieee" >&5  echo "configure:5658: checking for main in -llieee" >&5
5658  ac_lib_var=`echo lieee'_'main | sed 'y%./+-%__p_%'`  ac_lib_var=`echo lieee'_'main | sed 'y%./+-%__p_%'`
5659  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5660    echo $ac_n "(cached) $ac_c" 1>&6    echo $ac_n "(cached) $ac_c" 1>&6
# Line 5623  else Line 5662  else
5662    ac_save_LIBS="$LIBS"    ac_save_LIBS="$LIBS"
5663  LIBS="-llieee  $LIBS"  LIBS="-llieee  $LIBS"
5664  cat > conftest.$ac_ext <<EOF  cat > conftest.$ac_ext <<EOF
5665  #line 5627 "configure"  #line 5666 "configure"
5666  #include "confdefs.h"  #include "confdefs.h"
5667    
5668  int main() {  int main() {
5669  main()  main()
5670  ; return 0; }  ; return 0; }
5671  EOF  EOF
5672  if { (eval echo configure:5634: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  if { (eval echo configure:5673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5673    rm -rf conftest*    rm -rf conftest*
5674    eval "ac_cv_lib_$ac_lib_var=yes"    eval "ac_cv_lib_$ac_lib_var=yes"
5675  else  else
# Line 5695  NOTIFY=$enable_notify Line 5734  NOTIFY=$enable_notify
5734  # the time handling for unixtime, add timezone  # the time handling for unixtime, add timezone
5735    
5736  echo $ac_n "checking alloca""... $ac_c" 1>&6  echo $ac_n "checking alloca""... $ac_c" 1>&6
5737  echo "configure:5699: checking alloca" >&5  echo "configure:5738: checking alloca" >&5
5738  if test "$cross_compiling" = yes; then  if test "$cross_compiling" = yes; then
5739    gcl_ok=no    gcl_ok=no
5740  else  else
5741    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5742  #line 5704 "configure"  #line 5743 "configure"
5743  #include "confdefs.h"  #include "confdefs.h"
5744  int main() { exit(alloca(500) != NULL ? 0 : 1);}  int main() { exit(alloca(500) != NULL ? 0 : 1);}
5745  EOF  EOF
5746  if { (eval echo configure:5708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null  if { (eval echo configure:5747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5747  then  then
5748    :    :
5749  else  else
# Line 5727  else Line 5766  else
5766    gcl_ok=no    gcl_ok=no
5767  else  else
5768    cat > conftest.$ac_ext <<EOF    cat > conftest.$ac_ext <<EOF
5769  #line 5731 "configure"  #line 5770 "configure"
5770  #include "confdefs.h"  #include "confdefs.h"
5771  #include <alloca.h>  #include <alloca.h>
5772    int main() { exit(alloca(500) != NULL ? 0 : 1)}    int main() { exit(alloca(500) != NULL ? 0 : 1)}
5773  EOF  EOF
5774  if { (eval echo configure:5736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null  if { (eval echo configure:5775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5775  then  then
5776    :    :
5777  else  else
# Line 5793  if test $gcl_ok = no ; then     echo "$a Line 5832  if test $gcl_ok = no ; then     echo "$a
5832  # redhat/cygnus released for some reason a buggy version of gcc,  # redhat/cygnus released for some reason a buggy version of gcc,
5833  # which no one else released.   Catch that here.  # which no one else released.   Catch that here.
5834  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
5835  echo "configure:5797: checking Checking for buggy gcc version from redhat" >&5  echo "configure:5836: checking Checking for buggy gcc version from redhat" >&5
5836  if  2>&1 $CC -v | fgrep "gcc version 2.96" > /dev/null  if  2>&1 $CC -v | fgrep "gcc version 2.96" > /dev/null
5837     then     then
5838          BROKEN_O4_OPT=1          BROKEN_O4_OPT=1

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