Applied patch #1096916 to support building with MSVC 8.

	* generic/regerror.c: Avoid use of reserved word.
	* generic/tcl.h:      Select the right Tcl_Stat structure
	* generic/tclDate.c:  Casts to handle 64 bit time_t case.
	* tests/env.test:     Include essential envvar on Win32
	* win/nmakehlp.c:     Handle new return codes.
	* win/makefile.vc:    Use the selected options.
	* win/rules.vc:       Check options are applicable
	* win/tclWinPort.h:   Disable deprecated function warnings
	* win/tclWinSock.c:   Provide default value to avoid warning.
	* win/tclWinTime.c:   Add casts to handle 64bit time_t type.

6 files changed, 74 insertions, 25 deletions

diff --git a/win/makefile.vc b/win/makefile.vc
index da38877..d74f505 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -12,12 +12,13 @@
 # Copyright (c) 2001-2004 David Gravereaux.
 #
 #------------------------------------------------------------------------------
-# RCS: @(#) $Id: makefile.vc,v 1.140 2005/10/08 14:42:54 dgp Exp $
+# RCS: @(#) $Id: makefile.vc,v 1.141 2005/11/03 00:17:31 patthoyts Exp $
 #------------------------------------------------------------------------------
 
 # Check to see we are configured to build with MSVC (MSDEVDIR or MSVCDIR)
-# or with the MS Platform SDK (MSSDK)
-!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(MSSDK)
+# or with the MS Platform SDK (MSSDK). Visual Studio .NET 2003 and 2005 define
+# VCINSTALLDIR instead.
+!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(MSSDK) && !defined(VCINSTALLDIR)
 MSG = ^
 You need to run vcvars32.bat from Developer Studio or setenv.bat from the^
 Platform SDK first to setup the environment.  Jump to this line to read^
@@ -415,22 +416,28 @@ WINDIR		= $(ROOT)\win
 # Compile flags
 #---------------------------------------------------------------------
 
+# MSVC 2005 changes:
+# -Op gone, use /fp:precise ?
+# /QI0f has been removed.
+# /YX  removed - use /Yc or /Yu or better nothing.
+# /GS and /GR are on by default
+
 !if !$(DEBUG)
 !if $(OPTIMIZING)
 ### This cranks the optimization level to maximize speed
-cdebug	= -O2 -Op -Gs
+cdebug	= -O2 $(OPTIMIZATIONS)
 !else
 cdebug	=
 !endif
 !else if "$(MACHINE)" == "IA64"
 ### Warnings are too many, can't support warnings into errors.
-cdebug	= -Z7 -Od -GZ
+cdebug	= -Z7 -Od $(DEBUGFLAGS)
 !else
-cdebug	= -Z7 -WX -Od -GZ
+cdebug	= -Z7 -Od $(DEBUGFLAGS)
 !endif
 
 ### Declarations common to all compiler options
-cflags = -nologo -c -YX -Fp$(TMP_DIR)^\
+cflags = -nologo -c -Fp$(TMP_DIR)^\
 
 !if $(FULLWARNINGS)
 cflags = $(cflags) -W4
diff --git a/win/nmakehlp.c b/win/nmakehlp.c
index 4599315..d1fb6b4 100644
--- a/win/nmakehlp.c
+++ b/win/nmakehlp.c
@@ -9,7 +9,7 @@
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
  * ----------------------------------------------------------------------------
- * RCS: @(#) $Id: nmakehlp.c,v 1.7 2004/02/10 22:04:04 davygrvy Exp $
+ * RCS: @(#) $Id: nmakehlp.c,v 1.8 2005/11/03 00:17:31 patthoyts Exp $
  * ----------------------------------------------------------------------------
  */
 #include <windows.h>
@@ -192,8 +192,13 @@ CheckForCompilerFeature (const char *option)
     CloseHandle(pipeThreads[0]);
     CloseHandle(pipeThreads[1]);
 
-    /* look for the commandline warning code in both streams. */
-    return !(strstr(Out.buffer, "D4002") != NULL || strstr(Err.buffer, "D4002") != NULL);
+    /* look for the commandline warning code in both streams. 
+     *  - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
+     */
+    return !(strstr(Out.buffer, "D4002") != NULL 
+             || strstr(Err.buffer, "D4002") != NULL
+             || strstr(Out.buffer, "D9002") != NULL
+             || strstr(Err.buffer, "D9002") != NULL);
 }
 
 int
diff --git a/win/rules.vc b/win/rules.vc
index cfa4baa..6c595bc 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -10,7 +10,7 @@
 # Copyright (c) 2001-2003 David Gravereaux.
 #
 #------------------------------------------------------------------------------
-# RCS: @(#) $Id: rules.vc,v 1.21 2005/08/11 22:06:47 kennykb Exp $
+# RCS: @(#) $Id: rules.vc,v 1.22 2005/11/03 00:17:31 patthoyts Exp $
 #------------------------------------------------------------------------------
 
 !ifndef _RULES_VC
@@ -64,7 +64,7 @@ RMDIR	= deltree /Y
 #----------------------------------------------------------
 
 !if !exist(nmakehlp.exe)
-!if [$(cc32) -nologo -ML nmakehlp.c -link -subsystem:console > nul]
+!if [$(cc32) -nologo nmakehlp.c -link -subsystem:console > nul]
 !endif
 !endif
 
@@ -73,7 +73,7 @@ RMDIR	= deltree /Y
 #----------------------------------------------------------
 
 ### test for optimizations
-!if [nmakehlp -c -Otip]
+!if [nmakehlp -c -Oti]
 !message *** Compiler has 'Optimizations'
 OPTIMIZING	= 1
 !else
@@ -81,6 +81,32 @@ OPTIMIZING	= 1
 OPTIMIZING	= 0
 !endif
 
+OPTIMIZATIONS  =
+
+!if [nmakehlp -c -Op]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Op
+!endif
+
+!if [nmakehlp -c -fp:strict]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -fp:strict
+!endif
+
+!if [nmakehlp -c -Gs]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Gs
+!endif
+
+!if [nmakehlp -c -GS]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GS
+!endif
+
+DEBUGFLAGS     =
+
+!if [nmakehlp -c -RTC1]
+DEBUGFLAGS     = $(DEBUGFLAGS) -RTC1
+!elseif [nmakehlp -c -GZ]
+DEBUGFLAGS     = $(DEBUGFLAGS) -GZ
+!endif
+
 !if "$(MACHINE)" == "IX86"
 ### test for pentium errata
 !if [nmakehlp -c -QI0f]
diff --git a/win/tclWinPort.h b/win/tclWinPort.h
index 4c11208..984682f 100644
--- a/win/tclWinPort.h
+++ b/win/tclWinPort.h
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclWinPort.h,v 1.45 2005/10/05 08:03:35 hobbs Exp $
+ * RCS: @(#) $Id: tclWinPort.h,v 1.46 2005/11/03 00:17:31 patthoyts Exp $
  */
 
 #ifndef _TCLWINPORT
@@ -413,6 +413,17 @@
 #   endif
 #endif
 
+
+/*
+ * MSVC 8.0 started to mark many standard C library functions depreciated
+ * including the *printf family and others. Tell it to shut up.
+ * (_MSC_VER is 1200 for VC6, 1300 or 1310 for vc7.net, 1400 for 8.0)
+ */
+#if _MSC_VER >= 1400
+#pragma warning(disable:4996)
+#endif
+
+
 /*
  * There is no platform-specific panic routine for Windows in the Tcl internals.
  */
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index 10c24bd..030518a 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclWinSock.c,v 1.48 2005/07/24 22:56:50 dkf Exp $
+ * RCS: @(#) $Id: tclWinSock.c,v 1.49 2005/11/03 00:17:31 patthoyts Exp $
  */
 
 #include "tclWinInt.h"
@@ -1079,7 +1079,7 @@ CreateSocket(interp, port, host, server, myaddr, myport, async)
 				 * progress. */
     SOCKADDR_IN sockaddr;	/* Socket address */
     SOCKADDR_IN mysockaddr;	/* Socket address for client */
-    SOCKET sock;
+    SOCKET sock = INVALID_SOCKET;
     SocketInfo *infoPtr;	/* The returned value. */
     ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
 	    TclThreadDataKeyGet(&dataKey);
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index fc91e2b..0b8ebfa 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclWinTime.c,v 1.31 2005/07/24 22:56:51 dkf Exp $
+ * RCS: @(#) $Id: tclWinTime.c,v 1.32 2005/11/03 00:17:31 patthoyts Exp $
  */
 
 #include "tclInt.h"
@@ -464,7 +464,7 @@ NativeGetTime(timePtr, clientData)
 	    timeInfo.fileTimeLastCall.QuadPart = curFileTime;
 	    timeInfo.perfCounterLastCall.QuadPart = curCounter.QuadPart;
 	    usecSincePosixEpoch = (curFileTime - posixEpoch.QuadPart) / 10;
-	    timePtr->sec = (time_t) (usecSincePosixEpoch / 1000000);
+	    timePtr->sec = (long) (usecSincePosixEpoch / 1000000);
 	    timePtr->usec = (unsigned long) (usecSincePosixEpoch % 1000000);
 	    useFtime = 0;
 	}
@@ -478,7 +478,7 @@ NativeGetTime(timePtr, clientData)
 	 */
 
 	ftime(&t);
-	timePtr->sec = t.time;
+	timePtr->sec = (long)t.time;
 	timePtr->usec = t.millitm * 1000;
     }
 }
@@ -701,9 +701,9 @@ TclpGetDate(t, useGMT)
 	    }
 
 	    time /= 24;
-	    tmPtr->tm_mday += time;
-	    tmPtr->tm_yday += time;
-	    tmPtr->tm_wday = (tmPtr->tm_wday + time) % 7;
+	    tmPtr->tm_mday += (int)time;
+	    tmPtr->tm_yday += (int)time;
+	    tmPtr->tm_wday = (tmPtr->tm_wday + (int)time) % 7;
 	}
     } else {
 	tmPtr = ComputeGMT(t);
@@ -744,8 +744,8 @@ ComputeGMT(tp)
      * Compute the 4 year span containing the specified time.
      */
 
-    tmp = *tp / SECSPER4YEAR;
-    rem = *tp % SECSPER4YEAR;
+    tmp = (long)(*tp / SECSPER4YEAR);
+    rem = (long)(*tp % SECSPER4YEAR);
 
     /*
      * Correct for weird mod semantics so the remainder is always positive.
@@ -812,7 +812,7 @@ ComputeGMT(tp)
      * Compute day of week.  Epoch started on a Thursday.
      */
 
-    tmPtr->tm_wday = (*tp / SECSPERDAY) + 4;
+    tmPtr->tm_wday = (long)(*tp / SECSPERDAY) + 4;
     if ((*tp % SECSPERDAY) < 0) {
 	tmPtr->tm_wday--;
     }