WIN32 patches

C/alloc.c

@@ -862,7 +862,7 @@ ExtendWorkSpace(Int s, int fixed_allocation)
   }
   brk = (LPVOID) ((Int) b + s);
 #if DEBUG_WIN32_ALLOC
-  fprintf(stderr,"OK: %p--%p %lx\n",b, brk, s);
+  fprintf(stderr,"OK: %p--%p " Int_FORMAT "\n",b, brk, s);
 #endif
   Yap_PrologMode = OldPrologMode;
   return TRUE;

C/init.c

@@ -1200,8 +1200,8 @@ Yap_InitThread(int new_id)
 static void 
 InitFirstWorkerThreadHandle(void)
 {
-  CACHE_REGS
 #ifdef  THREADS
+  CACHE_REGS
   ThreadHandle.id = 0;
   ThreadHandle.in_use = TRUE;
   ThreadHandle.default_yaam_regs = 
@@ -1256,8 +1256,8 @@ static void
 InitCodes(void)
 {
   CACHE_REGS
-  int wid;
 #if THREADS
+  int wid;
   for (wid = 1; wid < MAX_INITS; wid++) {
     Yap_WLocal[wid] = NULL;
   }
@@ -1268,9 +1268,7 @@ InitCodes(void)
 #endif
   InitGlobal();
   InitWorker(0);
-#if THREADS
   InitFirstWorkerThreadHandle();
-#endif
   /* make sure no one else can use these two atoms */
   CurrentModule = 0;
   Yap_ReleaseAtom(AtomOfTerm(TermReFoundVar));

H/TermExt.h

@@ -515,7 +515,7 @@ IsAttachedTerm (Term t)
   return (Int) ((IsVarTerm (t) && IsAttVar(VarOfTerm(t))));
 }
 
-inline EXTERN Int IsAttachedTerm (Term);
+inline EXTERN Int GlobalIsAttachedTerm (Term);
 
 inline EXTERN Int
 GlobalIsAttachedTerm (Term t)
@@ -523,9 +523,6 @@ GlobalIsAttachedTerm (Term t)
   return (Int) ((IsVarTerm (t) && GlobalIsAttVar(VarOfTerm(t))));
 }
 
-
-
-
 inline EXTERN Int SafeIsAttachedTerm (Term);
 
 inline EXTERN Int

H/dhstruct.h

@@ -269,7 +269,7 @@
 #define FileAliases Yap_heap_regs->file_aliases
 
 #define AtPrompt Yap_heap_regs->atprompt
-#define Prompt Yap_heap_regs->prompt
+#define YapPrompt Yap_heap_regs->_prompt
 
 #define CharConversionTable Yap_heap_regs->char_conversion_table
 #define CharConversionTable2 Yap_heap_regs->char_conversion_table2

H/hstruct.h

@@ -269,7 +269,7 @@
   struct AliasDescS  *file_aliases;
 
   Atom  atprompt;
-  char  prompt[MAX_PROMPT];
+  char  _prompt[MAX_PROMPT];
 
   char  *char_conversion_table;
   char  *char_conversion_table2;

Makefile.in

@@ -325,6 +325,7 @@ YAPDOCS=$(srcdir)/docs/yap.tex $(srcdir)/docs/chr.tex \
 IOLIB_OBJECTS=pl-buffer.o pl-codelist.o pl-ctype.o pl-dtoa.o pl-error.o  \
 	pl-file.o pl-files.o pl-fmt.o \
 	pl-glob.o pl-option.o \
+	pl-nt.o \
 	pl-os.o pl-privitf.o \
 	pl-read.o \
 	pl-rl.o \
@@ -384,7 +385,6 @@ LIB_OBJECTS = $(ENGINE_OBJECTS) $(C_INTERFACE_OBJECTS) $(OR_OBJECTS) $(BEAM_OBJE
 OBJECTS = yap.o $(LIB_OBJECTS)
 
 PLCONS_OBJECTS = \
-	pl-nt.o \
 	pl-ntcon.o \
 	pl-ntconsole.o \
 	pl-ntmain.o
@@ -552,8 +552,8 @@ regfree.o: $(srcdir)/library/regex/regfree.c $(srcdir)/library/regex/regex2.h co
 regexec.o: $(srcdir)/library/regex/regexec.c config.h
 	$(CC) -c $(CFLAGS) -I$(srcdir)/include -I$(srcdir)/library/regex $(srcdir)/library/regex/regexec.c -o regexec.o
 
-pl-nt.o: $(srcdir)/console/LGPL/pl-nt.c config.h
+pl-nt.o: $(srcdir)/packages/PLStream/pl-nt.c config.h
-	$(CC) -c $(CFLAGS) -I$(srcdir)/include -I$(srcdir)/packages/PLStream $(srcdir)/console/LGPL/pl-nt.c -o $@
+	$(CC) -c $(CFLAGS) -I$(srcdir)/include -I$(srcdir)/packages/PLStream @EXTRA_INCLUDES_FOR_WIN32@ $(srcdir)/packages/PLStream/pl-nt.c -o $@
 
 pl-ntcon.o: $(srcdir)/console/LGPL/pl-ntcon.c config.h
 	$(CC) -c $(CFLAGS) -I$(srcdir)/include $(srcdir)/console/LGPL/pl-ntcon.c -o $@

config.h.in

@@ -176,6 +176,8 @@
 #undef  HAVE_ASINH
 #undef  HAVE_ATANH
 #undef  HAVE_CHDIR
+#undef  HAVE_CLOCK
+#undef  HAVE_CLOCK_GETTIME
 #undef  HAVE_CTIME
 #undef  HAVE_DLOPEN
 #undef  HAVE_DUP2
@@ -291,6 +293,9 @@
 #define  TYPE_SELECT_
 #define  MYTYPE(X) MYTYPE1#X
 
+#undef HAVE_VAR_TIMEZONE
+#undef HAVE_STRUCT_TIME_TM_GMTOFF
+
 /* define how to pass the address of a function */
 #define FunAdr(Fn)  Fn
 

configure

@@ -813,9 +813,6 @@ LIBS
 CPPFLAGS
 CXX
 CXXFLAGS
-LDFLAGS
-LIBS
-CPPFLAGS
 CCC
 CPP'
 
@@ -2136,60 +2133,6 @@ rm -f conftest.val
 
 } # ac_fn_c_compute_int
 
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
-# variable VAR accordingly.
-ac_fn_c_check_type ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=no"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof ($2))
-	 return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof (($2)))
-	    return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  eval "$3=yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_type
-
 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
 # ----------------------------------------------------
 # Tries to find if the field MEMBER exists in type AGGR, after including
@@ -2246,6 +2189,60 @@ $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -2509,7 +2506,7 @@ $as_echo "$as_me: loading site script $ac_site_file" >&6;}
       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
   fi
 done
 
@@ -2904,7 +2901,7 @@ fi
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
@@ -3019,7 +3016,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -3062,7 +3059,7 @@ else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
@@ -3121,7 +3118,7 @@ $as_echo "$ac_try_echo"; } >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
     fi
   fi
 fi
@@ -3173,7 +3170,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -4235,7 +4232,7 @@ fi
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -4268,7 +4265,7 @@ fi
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -4301,7 +4298,7 @@ fi
 $as_echo "$ac_cv_target" >&6; }
 case $ac_cv_target in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5 ;;
 esac
 target=$ac_cv_target
 ac_save_IFS=$IFS; IFS='-'
@@ -5060,6 +5057,7 @@ fi
 if test "$target_os" = "cygwin"  -o "$target_os" = "mingw32"
 then
   INSTALL_COMMAND=install_win32
+  EXTRA_INCLUDES_FOR_WIN32="-I\$(srcdir)/packages/PLStream/windows"
   if test "$cygwin" = "no" -o "$target_os" = "mingw32"
   then
     if test "$target_win64" = yes
@@ -5104,8 +5102,7 @@ _ACEOF
 
 fi
 
-      EXTRA_LIBS_FOR_DLLS="-lws2_32 \$(abs_top_builddir)/yap.dll"
+      EXTRA_LIBS_FOR_DLLS="-lws2_32"
-      EXTRA_INCLUDES_FOR_WIN32="-I\$(srcdir)/packages/PLStream/windows"
     elif test "$target_os" = "cygwin"
     then
       CC="${CC}  -mno-cygwin"
@@ -5149,8 +5146,6 @@ _ACEOF
 
 fi
 
-      EXTRA_LIBS_FOR_DLLS="\$(abs_top_builddir)/yap.dll"
-      EXTRA_INCLUDES_FOR_WIN32="-I\$(srcdir)/packages/PLStream/windows"
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lwsock32" >&5
 $as_echo_n "checking for main in -lwsock32... " >&6; }
@@ -5191,8 +5186,8 @@ _ACEOF
 
 fi
 
-      EXTRA_LIBS_FOR_DLLS="\$(abs_top_builddir)/yap.dll"
     fi
+    EXTRA_LIBS_FOR_DLLS="$EXTRA_LIBS_FOR_DLLS \$(abs_top_builddir)/yap.dll"
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpsapi" >&5
 $as_echo_n "checking for main in -lpsapi... " >&6; }
 if ${ac_cv_lib_psapi_main+:} false; then :
@@ -5671,7 +5666,7 @@ else
                  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "--with-readline was given, but test for readline failed
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
                fi
 
 fi
@@ -6042,7 +6037,7 @@ else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 
 ac_ext=c
@@ -6727,7 +6722,7 @@ else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 fi
 
 ac_ext=c
@@ -6791,7 +6786,7 @@ else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8125,7 +8120,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (int *)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_int_p=0
    fi
@@ -8158,7 +8153,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (short int)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_short_int=0
    fi
@@ -8191,7 +8186,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (int)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_int=0
    fi
@@ -8224,7 +8219,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long int)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_long_int=0
    fi
@@ -8257,7 +8252,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long long int)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_long_long_int=0
    fi
@@ -8290,7 +8285,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (float)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_float=0
    fi
@@ -8323,7 +8318,7 @@ else
      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (double)
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5 ; }
    else
      ac_cv_sizeof_double=0
    fi
@@ -8733,6 +8728,57 @@ $as_echo "#define HAVE_SIGINFO 0" >>confdefs.h
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking \"variable timezone in tzset\"" >&5
+$as_echo_n "checking \"variable timezone in tzset\"... " >&6; }
+if test "$cross_compiling" = yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: assuming no" >&5
+$as_echo "assuming no" >&6; }
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+ #include <time.h>
+  #include <stdlib.h>
+  #ifdef __CYGWIN__
+  #define timezone _timezone
+  #endif
+  extern long timezone;
+
+  main()
+  { tzset();
+
+    if ( timezone > -15*3600 &&
+         timezone < 15*3600 &&
+         timezone % 60 == 0 )
+      return 0;
+
+    exit(1);
+  }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_VAR_TIMEZONE 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
+"
+if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
+
+$as_echo "#define HAVE_STRUCT_TIME_TM_GMTOFF /**/" >>confdefs.h
+
+fi
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking union wait" >&5
 $as_echo_n "checking union wait... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -8840,7 +8886,19 @@ _ACEOF
 fi
 done
 
-for ac_func in alloca asinh atanh chdir ctime dlopen dup2
+for ac_func in alloca asinh atanh chdir clock clock_gettime
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in ctime dlopen dup2
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -10526,7 +10584,7 @@ do
     "packages/swi-minisat2/Makefile") CONFIG_FILES="$CONFIG_FILES packages/swi-minisat2/Makefile" ;;
     "packages/swi-minisat2/C/Makefile") CONFIG_FILES="$CONFIG_FILES packages/swi-minisat2/C/Makefile" ;;
 
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
   esac
 done
 
@@ -10843,7 +10901,7 @@ do
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
@@ -10871,7 +10929,7 @@ do
 	   [\\/$]*) false;;
 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 	   esac ||
-	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"

configure.in

@@ -559,24 +559,22 @@ dnl
 if test "$target_os" = "cygwin"  -o "$target_os" = "mingw32"
 then
   INSTALL_COMMAND=install_win32
+  EXTRA_INCLUDES_FOR_WIN32="-I\$(srcdir)/packages/PLStream/windows"
   if test "$cygwin" = "no" -o "$target_os" = "mingw32"
   then
     if test "$target_win64" = yes
     then
       AC_CHECK_LIB(ws2_32,main)
-      EXTRA_LIBS_FOR_DLLS="-lws2_32 \$(abs_top_builddir)/yap.dll"
+      EXTRA_LIBS_FOR_DLLS="-lws2_32"
-      EXTRA_INCLUDES_FOR_WIN32="-I\$(srcdir)/packages/PLStream/windows"
     elif test "$target_os" = "cygwin"
     then
       CC="${CC}  -mno-cygwin"
       CXX="${CXX}  -mno-cygwin"
       AC_CHECK_LIB(wsock32,main)
-      EXTRA_LIBS_FOR_DLLS="\$(abs_top_builddir)/yap.dll"
-      EXTRA_INCLUDES_FOR_WIN32="-I\$(srcdir)/packages/PLStream/windows"
     else
       AC_CHECK_LIB(wsock32,main)
-      EXTRA_LIBS_FOR_DLLS="\$(abs_top_builddir)/yap.dll"
     fi
+    EXTRA_LIBS_FOR_DLLS="$EXTRA_LIBS_FOR_DLLS \$(abs_top_builddir)/yap.dll"
     AC_CHECK_LIB(psapi,main)
     yap_cv_readline=no
     if test "$target_win64" = yes
@@ -1639,6 +1637,38 @@ else
 AC_DEFINE(HAVE_SIGINFO,0)
 fi
 
+AC_MSG_CHECKING("variable timezone in tzset")
+AC_TRY_RUN(
+[ #include <time.h>
+  #include <stdlib.h>
+  #ifdef __CYGWIN__
+  #define timezone _timezone
+  #endif
+  extern long timezone;
+
+  main()
+  { tzset();
+
+    if ( timezone > -15*3600 &&
+         timezone < 15*3600 &&
+         timezone % 60 == 0 )
+      return 0;
+
+    exit(1);
+  }
+],
+AC_MSG_RESULT(yes)
+AC_DEFINE(HAVE_VAR_TIMEZONE, 1,
+          [Define if tzset sets timezone variable]),
+AC_MSG_RESULT(no),
+AC_MSG_RESULT(assuming no))
+
+AC_CHECK_MEMBER(struct tm.tm_gmtoff,
+                AC_DEFINE(HAVE_STRUCT_TIME_TM_GMTOFF, [],
+                          [Define is struct tm has tm_gmtoff]),
+                [],
+                [#include <time.h>])
+
 dnl this is copied from the Tcl code
 dnl this code checks whether the system defines an union wait
 AC_MSG_CHECKING([union wait])
@@ -1667,7 +1697,8 @@ fi
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
 AC_CHECK_FUNCS(_NSGetEnviron access acosh)
-AC_CHECK_FUNCS(alloca asinh atanh chdir ctime dlopen dup2)
+AC_CHECK_FUNCS(alloca asinh atanh chdir clock clock_gettime)
+AC_CHECK_FUNCS(ctime dlopen dup2)
 AC_CHECK_FUNCS(erf feclearexcept)
 AC_CHECK_FUNCS(fesettrapenable fgetpos finite fpclass ftime getcwd getenv)
 AC_CHECK_FUNCS(gethostbyname gethostent gethostid gethostname)

misc/HEAPFIELDS

@@ -303,7 +303,7 @@ struct AliasDescS *file_aliases		FileAliases		=NULL RestoreAliases()
 
 /* prompting */
 Atom		atprompt		AtPrompt		=AtomNil AtomAdjust
-char		prompt[MAX_PROMPT]	Prompt			void void
+char		_prompt[MAX_PROMPT]	YapPrompt		void void
 
 /* ISO char conversion: I will make no comments */
 char		*char_conversion_table	CharConversionTable	=NULL CodeCharPAdjust

packages/PLStream/pl-nt.c

@@ -22,13 +22,13 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#ifdef _YAP_NOT_INSTALLED_
+#ifdef __MINGW32__
 #define __WINDOWS__ 1
 #endif
 
 #ifdef __WINDOWS__
 #define _WIN32_WINNT 0x0400
-#if (_MSC_VER >= 1300)
+#if (_MSC_VER >= 1300) || defined(__MINGW32__)
 #include <winsock2.h>			/* Needed on VC8 */
 #include <windows.h>
 #else
@@ -244,7 +244,6 @@ ftruncate(int fileno, int64_t length)
 }
 
 
-#ifndef _YAP_NOT_INSTALLED_
 		 /*******************************
 		 *	 QUERY CPU TIME		*
 		 *******************************/
@@ -280,7 +279,6 @@ CpuTime(cputime_kind which)
   return t;
 }
 
-#endif
 
 static int
 CpuCount()
@@ -367,7 +365,7 @@ get_showCmd(term_t show, int *cmd)
     succeed;
   }
 
-  if ( !PL_get_chars_ex(show, &s, CVT_ATOM) )
+  if ( !PL_get_chars(show, &s, CVT_ATOM|CVT_EXCEPTION) )
     fail;
   for(st=types; st->name; st++)
   { if ( streq(st->name, s) )
@@ -574,7 +572,7 @@ pl_win_module_file(term_t module, term_t file)
   char *m;
   char *f;
 
-  if ( !PL_get_chars_ex(module, &m, CVT_ALL) )
+  if ( !PL_get_chars(module, &m, CVT_ALL|CVT_EXCEPTION) )
     fail;
   if ( (f = findExecutable(m, buf)) )
     return PL_unify_atom_chars(file, f);

packages/PLStream/pl-tai.c

@@ -62,6 +62,40 @@ extern long timezone;
 #endif
 #endif
 
+#if defined(__MINGW32__)
+#include <stdlib.h>
+#include <time.h>
+#include <string.h>
+
+struct tm *localtime_r (const time_t *, struct tm *);
+struct tm *gmtime_r (const time_t *, struct tm *);
+
+struct tm *
+localtime_r (const time_t *timer, struct tm *result)
+{
+   struct tm *local_result;
+   local_result = localtime (timer);
+
+   if (local_result == NULL || result == NULL)
+     return NULL;
+
+   memcpy (result, local_result, sizeof (result));
+   return result;
+}
+
+struct tm *
+gmtime_r (const time_t *timer, struct tm *result)
+{
+   struct tm *local_result;
+   local_result = gmtime (timer);
+
+   if (local_result == NULL || result == NULL)
+     return NULL;
+
+   memcpy (result, local_result, sizeof (result));
+   return result;
+} 
+#endif
 
 #define TAI_UTC_OFFSET LL(4611686018427387914)