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Overview
Comment:Pulling change from trunk
Timelines: family | ancestors | descendants | both | practcl
Files: files | file ages | folders
SHA1: b990a0bdd32cd66061bc3be6779da3b72bda6ae0
User & Date: seandeelywoods 2017-08-28 20:07:13
Context
2017-11-28
14:53
Pulling changes from trunk Leaf check-in: 97b3bd3fc7 user: seandeelywoods tags: practcl
2017-08-28
20:07
Pulling change from trunk check-in: b990a0bdd3 user: seandeelywoods tags: practcl
14:16
Merged nmake build changes check-in: bf7683880f user: apnadkarni tags: trunk
2016-06-21
23:55
Removed the local tracking of the tclconfig/ directory. One will now be populated from ../tclconfig for a fresh fossil checkout Updated the build system to tea 3.10 udp now populates a config.tcl file on ./configure. This file contains the same build information as is fed into the Makefile, but it is formated in a tcl friendly key/value list format check-in: 7c396e1a76 user: tne tags: practcl
Changes
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Changes to README.

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	$ make test
	$ make install

WINDOWS BUILD
=============

See the tcl/win/README file included in the Tcl src dist for details
about how to build the extension under Windows. We suggest using
the Msys + Mingw build process since it is significantly easier
than building with VC++ or Cygwin.

This package includes a Visual Studio project file to help in building
with VC++.

The package has been built using both VC++6 and Msys + Mingw. 

Microsoft Platform SDK 2003 is required for building. The following minimal

example will install the extension in the C:\Tcl\lib directory.

	$ cd tcludp/win
	$ nmake -f makefile.vc realclean all 
	$ nmake -f makefile.vc install INSTALLDIR=C:\Tcl\lib





DOCUMENTATION BUILD
===================

Use the following command to create the UNIX documentation (based on udp.man file):

	$ cd tcludp






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	$ make test
	$ make install

WINDOWS BUILD
=============

See the tcl/win/README file included in the Tcl src dist for details
about how to build the extension under Windows.









The following minimal example will build and install the extension in the
C:\Tcl\lib directory.

	$ cd tcludp/win
	$ nmake -f makefile.vc realclean all 
	$ nmake -f makefile.vc install INSTALLDIR=C:\Tcl

The Visual Studio project file included in the win directory
is *ancient* and deprecated. It is not suitable for modern versions
of Tcl and Visual Studio.

DOCUMENTATION BUILD
===================

Use the following command to create the UNIX documentation (based on udp.man file):

	$ cd tcludp

Changes to generic/udp_tcl.c.

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 *  interpreter
 * ----------------------------------------------------------------------
 */
int
udpOpen(ClientData clientData, Tcl_Interp *interp,
        int argc, CONST84 char * argv[]) 
{



    int sock;

    char channelName[20];
    UdpState *statePtr;
    uint16_t localport = 0;
    int reuse = 0;
	struct sockaddr_storage addr,sockaddr;
	socklen_t addr_len;
    unsigned long status = 1;
................................................................................
    
    UDPTRACE("Open socket %d. Bind socket to port %d\n", 
             sock, ntohs(localport));

    statePtr = (UdpState *) ckalloc((unsigned) sizeof(UdpState));
    memset(statePtr, 0, sizeof(UdpState));
    statePtr->sock = sock;
    sprintf(channelName, "sock%d", statePtr->sock);
    statePtr->channel = Tcl_CreateChannel(&Udp_ChannelType, channelName,
                                          (ClientData) statePtr,
                                          (TCL_READABLE | TCL_WRITABLE | TCL_MODE_NONBLOCKING));
    statePtr->doread = 1;
    statePtr->multicast = 0;
    statePtr->groupsObj = Tcl_NewListObj(0, NULL);
    Tcl_IncrRefCount(statePtr->groupsObj);
................................................................................
                p->actual_size = actual_size;
#ifdef WIN32
				/* 
				 * In windows, do not use getnameinfo() since this function does
				 * not work correctly in case of multithreaded. Also inet_ntop() is
				 * not available in older windows versions.
				 */
				if (WSAAddressToString((struct sockaddr *)&recvaddr,socksize,
					NULL,remoteaddr,&remoteaddrlen)==0) {
					/* 
					 * We now have an address in the format of <ip address>:<port> 
					 * Search backwards for the last ':'
					 */
					portaddr = strrchr(remoteaddr,':') + 1;
					strncpy(hostaddr,remoteaddr,strlen(remoteaddr)-strlen(portaddr)-1);
................................................................................
{
    static int initialized = 0; /* 1 if the socket sys has been initialized. */
    static int hasSockets = 0;  /* 1 if the system supports sockets. */
    HANDLE socketThread;
    DWORD id;
    
    if (!initialized) {
        OSVERSIONINFO info;
        
        initialized = 1;
        
        /*
         * Find out if we're running on Win32s.
         */
        
        info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
        GetVersionEx(&info);
        
        /*
         * Check to see if Sockets are supported on this system.  Since
         * win32s panics if we call WSAStartup on a system that doesn't
         * have winsock.dll, we need to look for it on the system first.
         * If we find winsock, then load the library and initialize the
         * stub table.
         */
        
        if ((info.dwPlatformId != VER_PLATFORM_WIN32s)
            || (SearchPath(NULL, "WINSOCK", ".DLL", 0, NULL, NULL) != 0)) {
            hasSockets = InitSockets();
        }
        
        /*
         * Start the socketThread window and set the thread priority of the
         * socketThread as highest
         */
        
        sockList = NULL;
................................................................................
 *  The socket is closed.
 *
 * ----------------------------------------------------------------------
 */
static int 
udpClose(ClientData instanceData, Tcl_Interp *interp)
{



    int sock;

    int errorCode = 0;
    int objc;
    Tcl_Obj **objv;
    UdpState *statePtr = (UdpState *) instanceData;
#ifdef WIN32
    UdpState *tmp, *p;
    
................................................................................
        errorCode = errno;
    }
    ckfree((char *) statePtr);
    if (errorCode != 0) {
#ifndef WIN32
        sprintf(errBuf, "udp_close: %d, error: %d\n", sock, errorCode);
#else
        sprintf(errBuf, "udp_cose: %d, error: %d\n", sock, WSAGetLastError());
#endif
        UDPTRACE("UDP error - close %d", sock);
    } else {
        UDPTRACE("Close socket %d\n", sock);
    }
    
#ifdef WIN32
................................................................................
    va_list args;
    
#ifdef WIN32

    static char buffer[1024];
    va_start (args, format);
    _vsnprintf(buffer, 1023, format, args);
    OutputDebugString(buffer);

#else /* ! WIN32 */

    va_start (args, format);
    vfprintf(dbg, format, args);
    fflush(dbg);







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 *  interpreter
 * ----------------------------------------------------------------------
 */
int
udpOpen(ClientData clientData, Tcl_Interp *interp,
        int argc, CONST84 char * argv[]) 
{
#ifdef WIN32
    SOCKET sock;
#else
    int sock;
#endif
    char channelName[20];
    UdpState *statePtr;
    uint16_t localport = 0;
    int reuse = 0;
	struct sockaddr_storage addr,sockaddr;
	socklen_t addr_len;
    unsigned long status = 1;
................................................................................
    
    UDPTRACE("Open socket %d. Bind socket to port %d\n", 
             sock, ntohs(localport));

    statePtr = (UdpState *) ckalloc((unsigned) sizeof(UdpState));
    memset(statePtr, 0, sizeof(UdpState));
    statePtr->sock = sock;
    sprintf(channelName, "sock" SOCKET_PRINTF_FMT, statePtr->sock);
    statePtr->channel = Tcl_CreateChannel(&Udp_ChannelType, channelName,
                                          (ClientData) statePtr,
                                          (TCL_READABLE | TCL_WRITABLE | TCL_MODE_NONBLOCKING));
    statePtr->doread = 1;
    statePtr->multicast = 0;
    statePtr->groupsObj = Tcl_NewListObj(0, NULL);
    Tcl_IncrRefCount(statePtr->groupsObj);
................................................................................
                p->actual_size = actual_size;
#ifdef WIN32
				/* 
				 * In windows, do not use getnameinfo() since this function does
				 * not work correctly in case of multithreaded. Also inet_ntop() is
				 * not available in older windows versions.
				 */
				if (WSAAddressToStringA((struct sockaddr *)&recvaddr,socksize,
					NULL,remoteaddr,&remoteaddrlen)==0) {
					/* 
					 * We now have an address in the format of <ip address>:<port> 
					 * Search backwards for the last ':'
					 */
					portaddr = strrchr(remoteaddr,':') + 1;
					strncpy(hostaddr,remoteaddr,strlen(remoteaddr)-strlen(portaddr)-1);
................................................................................
{
    static int initialized = 0; /* 1 if the socket sys has been initialized. */
    static int hasSockets = 0;  /* 1 if the system supports sockets. */
    HANDLE socketThread;
    DWORD id;
    
    if (!initialized) {


        initialized = 1;
        











        /* Load the library and initialize the stub table. */





        hasSockets = InitSockets();

        
        /*
         * Start the socketThread window and set the thread priority of the
         * socketThread as highest
         */
        
        sockList = NULL;
................................................................................
 *  The socket is closed.
 *
 * ----------------------------------------------------------------------
 */
static int 
udpClose(ClientData instanceData, Tcl_Interp *interp)
{
#ifdef _WIN32
    SOCKET sock;
#else
    int sock;
#endif
    int errorCode = 0;
    int objc;
    Tcl_Obj **objv;
    UdpState *statePtr = (UdpState *) instanceData;
#ifdef WIN32
    UdpState *tmp, *p;
    
................................................................................
        errorCode = errno;
    }
    ckfree((char *) statePtr);
    if (errorCode != 0) {
#ifndef WIN32
        sprintf(errBuf, "udp_close: %d, error: %d\n", sock, errorCode);
#else
        sprintf(errBuf, "udp_close: " SOCKET_PRINTF_FMT ", error: %d\n", sock, WSAGetLastError());
#endif
        UDPTRACE("UDP error - close %d", sock);
    } else {
        UDPTRACE("Close socket %d\n", sock);
    }
    
#ifdef WIN32
................................................................................
    va_list args;
    
#ifdef WIN32

    static char buffer[1024];
    va_start (args, format);
    _vsnprintf(buffer, 1023, format, args);
    OutputDebugStringA(buffer);

#else /* ! WIN32 */

    va_start (args, format);
    vfprintf(dbg, format, args);
    fflush(dbg);

Changes to generic/udp_tcl.h.

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  struct PacketList *next;
} PacketList;

#endif /* WIN32 */

typedef struct UdpState {
  Tcl_Channel       channel;



  int               sock;

  char              remotehost[256]; /* send packets to */
  uint16_t          remoteport;
  char              peerhost[256];   /* receive packets from */
  uint16_t          peerport;
  uint16_t          localport;
  int               doread;
#ifdef WIN32
................................................................................
  Tcl_ThreadId      threadId;        /* for Tcl_ThreadAlert */
#endif
  short				ss_family;		 /* indicator set for ipv4 or ipv6 usage */
  int               multicast;       /* indicator set for multicast add */
  Tcl_Obj          *groupsObj;       /* list of the mcast groups */
} UdpState;









EXTERN int Udp_Init(Tcl_Interp *interp);
EXTERN int Udp_SafeInit(Tcl_Interp *interp);

#endif






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  struct PacketList *next;
} PacketList;

#endif /* WIN32 */

typedef struct UdpState {
  Tcl_Channel       channel;
#ifdef _WIN32
  SOCKET            sock;
#else
  int               sock;
#endif
  char              remotehost[256]; /* send packets to */
  uint16_t          remoteport;
  char              peerhost[256];   /* receive packets from */
  uint16_t          peerport;
  uint16_t          localport;
  int               doread;
#ifdef WIN32
................................................................................
  Tcl_ThreadId      threadId;        /* for Tcl_ThreadAlert */
#endif
  short				ss_family;		 /* indicator set for ipv4 or ipv6 usage */
  int               multicast;       /* indicator set for multicast add */
  Tcl_Obj          *groupsObj;       /* list of the mcast groups */
} UdpState;


#if defined(WIN32) && defined(_M_AMD64)
# define SOCKET_PRINTF_FMT "%I64u"
#else
# define SOCKET_PRINTF_FMT "%d"
#endif


EXTERN int Udp_Init(Tcl_Interp *interp);
EXTERN int Udp_SafeInit(Tcl_Interp *interp);

#endif

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# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
# 
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 Ajuba Solutions.
# Copyright (c) 2001 ActiveState Corporation.
# Copyright (c) 2001-2002 David Gravereaux.
# Copyright (c) 2003 Pat Thoyts
#
#-------------------------------------------------------------------------
# RCS: @(#)$Id: makefile.vc,v 1.9 2014/08/23 05:28:40 huubeikens Exp $
#-------------------------------------------------------------------------




!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(VCToolkitInstallDir)
MSG = ^
You will need to run vcvars32.bat from Developer Studio, first, to setup^
the environment.  Jump to this line to read the new instructions.

!error $(MSG)
!endif

#------------------------------------------------------------------------------
# HOW TO USE this makefile:
#
# 1)  It is now necessary to have %MSVCDir% set in the environment.  This is
................................................................................
#		msvcrt  =  Effects the static option only to switch it from
#			   using libcmt(d) as the C runtime [by default] to
#			   msvcrt(d). This is useful for static embedding
#			   support.
#		staticpkg = Effects the static option only to switch
#			   tclshXX.exe to have the dde and reg extension linked
#			   inside it.
#		threads =  Turns on full multithreading support.
#		thrdalloc = Use the thread allocator (shared global free pool).
#		symbols =  Adds symbols for step debugging.
#		profile =  Adds profiling hooks.  Map file is assumed.
#		loimpact =  Adds a flag for how NT treats the heap to keep memory
#			   in use, low.  This is said to impact alloc performance.
#
#	STATS=memdbg,compdbg,none
................................................................................
#		to the core.  The default is for none.  Any combination of the
#		above may be used (comma separated).  'none' will over-ride
#		everything to nothing.
#
#		memdbg   = Enables the debugging memory allocator.
#		compdbg  = Enables byte compilation logging.
#
#	MACHINE=(IX86|IA64|ALPHA)
#		Set the machine type used for the compiler, linker, and
#		resource compiler.  This hook is needed to tell the tools
#		when alternate platforms are requested.  IX86 is the default
#		when not specified.

#
#	TMP_DIR=<path>
#	OUT_DIR=<path>
#		Hooks to allow the intermediate and output directories to be
#		changed.  $(OUT_DIR) is assumed to be 
#		$(BINROOT)\(Release|Debug) based on if symbols are requested.
#		$(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default.
................................................................................
#-------------------------------------------------------------------------

PROJECT = udp
!include "rules.vc"

DOTVERSION      = 1.0.11
VERSION         = $(DOTVERSION:.=)
STUBPREFIX      = $(PROJECT)stub

DLLOBJS = \
	$(TMP_DIR)\udp_tcl.obj \
	$(TMP_DIR)\tcludp.res

PRJDOCS = \
	$(OUT_DIR)\udp.html
................................................................................
PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)

### Make sure we use backslash only.
PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)

BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include
LIB_INSTALL_DIR		= $(_TCLDIR)\lib

### The following paths CANNOT have spaces in them.
GENERICDIR	= $(ROOT)\generic
WINDIR		= $(ROOT)\win
LIBDIR          = $(ROOT)\library
DOCDIR		= $(ROOT)\doc
DEMODIR		= $(ROOT)\demos
TOOLSDIR	= $(ROOT)\tools
COMPATDIR	= $(ROOT)\compat



#---------------------------------------------------------------------
# Compile flags
#---------------------------------------------------------------------

!if !$(DEBUG)
!if $(OPTIMIZING)
### This cranks the optimization level to maximize speed
cdebug	= -O2 -Op -Gs
!else
cdebug	=
!endif
!else if "$(MACHINE)" == "IA64"
### Warnings are too many, can't support warnings into errors.
cdebug	= -Z7 -Od -GZ
!else
cdebug	= -Z7 -WX -Od -GZ
!endif

### Declarations common to all compiler options

cflags = -nologo -c -W3 -YX -Fp$(TMP_DIR)^\

!if $(PENT_0F_ERRATA)
cflags = $(cflags) -QI0f
!endif

!if $(ITAN_B_ERRATA)
cflags = $(cflags) -QIA64_Bx
!endif

!if $(MSVCRT)
!if $(DEBUG)
crt = -MDd
!else
crt = -MD
!endif
!else
!if $(DEBUG)
crt = -MTd
!else
crt = -MT
!endif
!endif










INCLUDES	= $(TCL_INCLUDES) -I"$(WINDIR)" -I"$(GENERICDIR)"
BASE_CLFAGS	= $(cflags) $(cdebug) $(crt) $(INCLUDES)
CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE
TCL_CFLAGS	= -DUSE_TCL_STUBS -DPACKAGE_NAME="\"$(PROJECT)\"" \
		  -DPACKAGE_VERSION="\"$(DOTVERSION)\"" \
		  $(BASE_CLFAGS) $(OPTDEFINES)

#---------------------------------------------------------------------
# Link flags
#---------------------------------------------------------------------

!if $(DEBUG)
ldebug	= -debug:full -debugtype:cv



!else
ldebug	= -release -opt:ref -opt:icf,3
!endif

### Declarations common to all linker options
lflags	= -nologo -machine:$(MACHINE) $(ldebug) /verbose:lib

!if $(PROFILE)
lflags	= $(lflags) -profile
!endif

!if $(ALIGN98_HACK) && !$(STATIC_BUILD)
### Align sections for PE size savings.
................................................................................
!if $(LOIMPACT)
lflags	= $(lflags) -ws:aggressive
!endif

dlllflags = $(lflags) -dll
conlflags = $(lflags) -subsystem:console
guilflags = $(lflags) -subsystem:windows

baselibs   = $(TCLSTUBLIB) ws2_32.lib













#---------------------------------------------------------------------
# TclTest flags
#---------------------------------------------------------------------

!IF "$(TESTPAT)" != ""
TESTFLAGS = -file $(TESTPAT)
!ENDIF

#---------------------------------------------------------------------
# Project specific targets (EDIT)
#---------------------------------------------------------------------

all:	    setup $(PROJECT)
................................................................................
!endif

setup:
	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)
	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR)

$(PRJLIB): $(DLLOBJS)





	$(link32) $(dlllflags) -out:[email protected] $(baselibs) @<<
$**
<<

	[email protected] $*.exp

$(PRJSTUBLIB): $(PRJSTUBOBJS)
	$(lib32) -nologo -out:[email protected] $(PRJSTUBOBJS)


#---------------------------------------------------------------------
# Implicit rules
#---------------------------------------------------------------------

{$(WINDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
................................................................................
{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$<
<<

{$(WINDIR)}.rc{$(TMP_DIR)}.res:
	$(rc32) -fo [email protected] -r -i "$(GENERICDIR)" -D__WIN32__ \
		-DCOMMAVERSION=$(DOTVERSION:.=,),0 \
		-DDOTVERSION=\"$(DOTVERSION)\" \
		-DVERSION=\"$(VERSION)$(SUFX)\" \
!if $(DEBUG)
	-d DEBUG \
!endif
!if $(TCL_THREADS)
	-d TCL_THREADS \
!endif
!if $(STATIC_BUILD)
................................................................................

install-binaries:
	@echo Installing binaries to '$(SCRIPT_INSTALL_DIR)'
	@if not exist $(SCRIPT_INSTALL_DIR)\nul mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

install-libraries:
	@echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
#	@$(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)" >NUL

	@type << >"$(SCRIPT_INSTALL_DIR)\pkgIndex.tcl"
# Handcrafted pkgIndex for tcludp.
if {[info exists ::tcl_platform(debug)]} {
    package ifneeded $(PROJECT) $(DOTVERSION) [list load [file join $$dir $(PROJECT)$(VERSION)g.$(EXT)]]
} else {
    package ifneeded $(PROJECT) $(DOTVERSION) [list load [file join $$dir $(PROJECT)$(VERSION).$(EXT)]]
}
<<

install-docs: $(PRJDOCS)
	@echo Installing documentation to '$(DOC_INSTALL_DIR)'
	@if not exist $(DOC_INSTALL_DIR)\NUL mkdir "$(DOC_INSTALL_DIR)"
	@$(CPY) "$(DOCDIR)\manpage.css" "$(DOC_INSTALL_DIR)\" >NUL
	@for %i in ($(PRJDOCS)) do @$(CPY) %i "$(DOC_INSTALL_DIR)\" > NUL
................................................................................

#---------------------------------------------------------------------
# Clean up
#---------------------------------------------------------------------

clean:
	@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)
	@if exist $(WINDIR)\version.vc del $(WINDIR)\version.vc




realclean: clean
	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)

distclean: realclean
	@if exist $(WINDIR)\nmakehlp.exe del $(WINDIR)\nmakehlp.exe
	@if exist $(WINDIR)\nmakehlp.obj del $(WINDIR)\nmakehlp.obj






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# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
# 
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-2000 Ajuba Solutions.
# Copyright (c) 2001 ActiveState Corporation.
# Copyright (c) 2001-2002 David Gravereaux.
# Copyright (c) 2003-2006 Pat Thoyts
#
#-------------------------------------------------------------------------
# RCS: @(#)$Id$
#-------------------------------------------------------------------------

# Check to see we are configured to build with MSVC (MSDEVDIR or MSVCDIR)
# or with the MS Platform SDK (MSSDK). Visual Studio .NET 2003 and 2005 define
# VCINSTALLDIR instead. The MSVC Toolkit release defines yet another.
!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(MSSDK) && !defined(VCINSTALLDIR) && !defined(VCToolkitInstallDir)
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^
the build instructions.
!error $(MSG)
!endif

#------------------------------------------------------------------------------
# HOW TO USE this makefile:
#
# 1)  It is now necessary to have %MSVCDir% set in the environment.  This is
................................................................................
#		msvcrt  =  Effects the static option only to switch it from
#			   using libcmt(d) as the C runtime [by default] to
#			   msvcrt(d). This is useful for static embedding
#			   support.
#		staticpkg = Effects the static option only to switch
#			   tclshXX.exe to have the dde and reg extension linked
#			   inside it.
#		nothreads = Turns off multithreading support (not recommended)
#		thrdalloc = Use the thread allocator (shared global free pool).
#		symbols =  Adds symbols for step debugging.
#		profile =  Adds profiling hooks.  Map file is assumed.
#		loimpact =  Adds a flag for how NT treats the heap to keep memory
#			   in use, low.  This is said to impact alloc performance.
#
#	STATS=memdbg,compdbg,none
................................................................................
#		to the core.  The default is for none.  Any combination of the
#		above may be used (comma separated).  'none' will over-ride
#		everything to nothing.
#
#		memdbg   = Enables the debugging memory allocator.
#		compdbg  = Enables byte compilation logging.
#
#	MACHINE=(IX86|IA64|ALPHA|AMD64)
#		Set the machine type used for the compiler, linker, and
#		resource compiler.  This hook is needed to tell the tools
#		when alternate platforms are requested.  IX86 is the default
#		when not specified. If the CPU environment variable has been
#		set (ie: recent Platform SDK) then MACHINE is set from CPU.
#
#	TMP_DIR=<path>
#	OUT_DIR=<path>
#		Hooks to allow the intermediate and output directories to be
#		changed.  $(OUT_DIR) is assumed to be 
#		$(BINROOT)\(Release|Debug) based on if symbols are requested.
#		$(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default.
................................................................................
#-------------------------------------------------------------------------

PROJECT = udp
!include "rules.vc"

DOTVERSION      = 1.0.11
VERSION         = $(DOTVERSION:.=)


DLLOBJS = \
	$(TMP_DIR)\udp_tcl.obj \
	$(TMP_DIR)\tcludp.res

PRJDOCS = \
	$(OUT_DIR)\udp.html
................................................................................
PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)

### Make sure we use backslash only.
PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)
LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include


### The following paths CANNOT have spaces in them.
GENERICDIR	= $(ROOT)\generic
WINDIR		= $(ROOT)\win
LIBDIR          = $(ROOT)\library
DOCDIR		= $(ROOT)\doc
DEMODIR		= $(ROOT)\demos
TOOLSDIR	= $(ROOT)\tools
COMPATDIR	= $(ROOT)\compat
EXPATDIR        = $(ROOT)\expat


#---------------------------------------------------------------------
# Compile flags
#---------------------------------------------------------------------

!if !$(DEBUG)
!if $(OPTIMIZING)
### This cranks the optimization level to maximize speed
cdebug	= $(OPTIMIZATIONS)
!else
cdebug	=
!endif
!else if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
### Warnings are too many, can't support warnings into errors.
cdebug	= -Zi -Od $(DEBUGFLAGS)
!else
cdebug	= -Zi -WX $(DEBUGFLAGS)
!endif

### Declarations common to all compiler options
cwarn = $(WARNINGS) -D _CRT_SECURE_NO_DEPRECATE -D _CRT_NONSTDC_NO_DEPRECATE -D _WINSOCK_DEPRECATED_NO_WARNINGS
cflags = -nologo -c $(COMPILERFLAGS) $(cwarn) -Fp$(TMP_DIR)^\









!if $(MSVCRT)
!if $(DEBUG) && !$(UNCHECKED)
crt = -MDd
!else
crt = -MD
!endif
!else
!if $(DEBUG) && !$(UNCHECKED)
crt = -MTd
!else
crt = -MT
!endif
!endif

!if !$(STATIC_BUILD)
cflags = $(cflags) -DUSE_TCL_STUBS
!if defined(TKSTUBLIB)
cflags = $(cflags) -DUSE_TK_STUBS
!endif
!endif

DEFS            =-DHAVE_MEMMOVE=1 
DEFS_EXPAT	=-DXMLIMPORT=__declspec(dllexport)
INCLUDES	= -I"$(WINDIR)" -I"$(GENERICDIR)" -I"$(EXPATDIR)" $(TCL_INCLUDES)
BASE_CFLAGS	= $(cflags) $(cdebug) $(crt) $(INCLUDES)
CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE
TCL_CFLAGS      = -DPACKAGE_NAME="\"$(PROJECT)\"" \
		  -DPACKAGE_VERSION="\"$(DOTVERSION)\"" \
		  $(BASE_CFLAGS) $(OPTDEFINES) $(DEFS)

#---------------------------------------------------------------------
# Link flags
#---------------------------------------------------------------------

!if $(DEBUG)
ldebug	= -debug:full -debugtype:cv
!if $(MSVCRT)
ldebug = $(ldebug) -nodefaultlib:msvcrt
!endif
!else
ldebug	= -release -opt:ref -opt:icf,3
!endif

### Declarations common to all linker options
lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)

!if $(PROFILE)
lflags	= $(lflags) -profile
!endif

!if $(ALIGN98_HACK) && !$(STATIC_BUILD)
### Align sections for PE size savings.
................................................................................
!if $(LOIMPACT)
lflags	= $(lflags) -ws:aggressive
!endif

dlllflags = $(lflags) -dll
conlflags = $(lflags) -subsystem:console
guilflags = $(lflags) -subsystem:windows
!if !$(STATIC_BUILD)
baselibs  = $(TCLSTUBLIB)
!if defined(TKSTUBLIB)
baselibs  = $(baselibs) $(TKSTUBLIB)
!endif
!endif

baselibs = $(baselibs) ws2_32.lib

# Avoid 'unresolved external symbol __security_cookie' errors.
# c.f. http://support.microsoft.com/?id=894573
!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
baselibs   = $(baselibs) bufferoverflowU.lib
!endif

#---------------------------------------------------------------------
# TclTest flags
#---------------------------------------------------------------------

!IF "$(TESTPAT)" != ""
TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
!ENDIF

#---------------------------------------------------------------------
# Project specific targets (EDIT)
#---------------------------------------------------------------------

all:	    setup $(PROJECT)
................................................................................
!endif

setup:
	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)
	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR)

$(PRJLIB): $(DLLOBJS)
!if $(STATIC_BUILD)
	$(lib32) -nologo -out:[email protected] @<<
$**
<<
!else
	$(link32) $(dlllflags) -base:0x109E0000 -out:[email protected] $(baselibs) @<<
$**
<<
	$(_VC_MANIFEST_EMBED_DLL)
	[email protected] $*.exp



!endif

#---------------------------------------------------------------------
# Implicit rules
#---------------------------------------------------------------------

{$(WINDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
................................................................................
{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$<
<<

{$(WINDIR)}.rc{$(TMP_DIR)}.res:
	$(rc32) -fo [email protected] -r -i "$(GENERICDIR)" -D__WIN32__ \
                -DCOMMAVERSION=$(DOTVERSION:.=,),0 \
                -DDOTVERSION=\"$(DOTVERSION)\" \
                -DVERSION=\"$(VERSION)$(SUFX)\" \
!if $(DEBUG)
	-d DEBUG \
!endif
!if $(TCL_THREADS)
	-d TCL_THREADS \
!endif
!if $(STATIC_BUILD)
................................................................................

install-binaries:
	@echo Installing binaries to '$(SCRIPT_INSTALL_DIR)'
	@if not exist $(SCRIPT_INSTALL_DIR)\nul mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

install-libraries:
        @echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
        @if exist $(LIBDIR)\NUL $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)" >NUL
        @echo Installing package index in '$(SCRIPT_INSTALL_DIR)'
        @type << >"$(SCRIPT_INSTALL_DIR)\pkgIndex.tcl"


    package ifneeded $(PROJECT) $(DOTVERSION) "[list load [file join $$dir $(PROJECT)$(VERSION)$(SUFX).$(EXT)] $(PROJECT)]"



<<

install-docs: $(PRJDOCS)
	@echo Installing documentation to '$(DOC_INSTALL_DIR)'
	@if not exist $(DOC_INSTALL_DIR)\NUL mkdir "$(DOC_INSTALL_DIR)"
	@$(CPY) "$(DOCDIR)\manpage.css" "$(DOC_INSTALL_DIR)\" >NUL
	@for %i in ($(PRJDOCS)) do @$(CPY) %i "$(DOC_INSTALL_DIR)\" > NUL
................................................................................

#---------------------------------------------------------------------
# Clean up
#---------------------------------------------------------------------

clean:
	@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)
	@if exist $(WINDIR)\versions.vc del $(WINDIR)\versions.vc
	@if exist $(WINDIR)\vercl.i del $(WINDIR)\vercl.i
	@if exist $(WINDIR)\vercl.x del $(WINDIR)\vercl.x
	@if exist $(WINDIR)\_junk.pch del $(WINDIR)\_junk.pch

realclean: clean
	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)

distclean: realclean
	@if exist $(WINDIR)\nmakehlp.exe del $(WINDIR)\nmakehlp.exe
	@if exist $(WINDIR)\nmakehlp.obj del $(WINDIR)\nmakehlp.obj

Changes to win/nmakehlp.c.


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/* ----------------------------------------------------------------------------
 * nmakehlp.c --
 *
 *	This is used to fix limitations within nmake and the environment.
 *
 * Copyright (c) 2002 by David Gravereaux.
 * Copyright (c) 2003 by Patrick Thoyts
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * ----------------------------------------------------------------------------
 * RCS: @(#) $Id: nmakehlp.c,v 1.2 2004/11/22 23:48:48 patthoyts Exp $
 * ----------------------------------------------------------------------------
 */


#include <windows.h>



#include <stdio.h>
#pragma comment (lib, "user32.lib")
#pragma comment (lib, "kernel32.lib")




















/* protos */

int CheckForCompilerFeature (const char *option);
int CheckForLinkerFeature (const char *option);
int IsIn (const char *string, const char *substring);



DWORD WINAPI ReadFromPipe (LPVOID args);
int GetVersionFromHeader(const char *tclh, const char *tkh);

/* globals */



typedef struct {
    HANDLE pipe;
    char buffer[1000];
} pipeinfo;

pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};






/* exitcodes: 0 == no, 1 == yes, 2 == error */
int


main (int argc, char *argv[])
{
    char msg[300];
    DWORD dwWritten;
    int chars;














    if (argc > 1 && *argv[1] == '-') {
	switch (*(argv[1]+1)) {
	case 'c':
	    if (argc != 3) {

		chars = wsprintf(msg, "usage: %s -c <compiler option>\n"
			"Tests for whether cl.exe supports an option\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);

		return 2;
	    }
	    return CheckForCompilerFeature(argv[2]);
	case 'l':
	    if (argc != 3) {

		chars = wsprintf(msg, "usage: %s -l <linker option>\n"
			"Tests for whether link.exe supports an option\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);

		return 2;
	    }
	    return CheckForLinkerFeature(argv[2]);
	case 'f':
	    if (argc == 2) {

		chars = wsprintf(msg, "usage: %s -f <string> <substring>\n"
		    "Find a substring within another\n"
		    "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);

		return 2;
	    } else if (argc == 3) {

		/* if the string is blank, there is no match */


		return 0;
	    } else {
		return IsIn(argv[2], argv[3]);
	    }
	case 'v':
	    if (argc != 4) {
		chars = wsprintf(msg, "usage: %s -v <tcl.h> <tk.h>\n"
		    "Search for versions from the tcl and tk headers.",


		    argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);

		return 0;
	    }
	    return GetVersionFromHeader(argv[2], argv[3]);










	}











    }




    chars = wsprintf(msg, "usage: %s -c|-l|-f ...\n"
	    "This is a little helper app to equalize shell differences between WinNT and\n"
	    "Win9x and get nmake.exe to accomplish its job.\n",
	    argv[0]);
    WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
    return 2;
}

int
CheckForCompilerFeature (const char *option)

{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    DWORD threadID;
    char msg[300];
    BOOL ok;
................................................................................
    si.hStdInput = INVALID_HANDLE_VALUE;

    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
    sa.lpSecurityDescriptor = NULL;
    sa.bInheritHandle = FALSE;


    /* create a non-inheritible pipe. */


    CreatePipe(&Out.pipe, &h, &sa, 0);


    /* dupe the write side, make it inheritible, and close the original. */


    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 
	    0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);


    /* Same as above, but for the error side. */


    CreatePipe(&Err.pipe, &h, &sa, 0);
    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 
	    0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);


    /* base command line */


    strcpy(cmdline, "cl.exe -nologo -c -TC -Fdtemp ");


    /* append our option for testing */


    strcat(cmdline, option);


    /* filename to compile, which exists, but is nothing and empty. */


    strcat(cmdline, " nul");

    ok = CreateProcess(
	    NULL,	    /* Module name. */
	    cmdline,	    /* Command line. */
	    NULL,	    /* Process handle not inheritable. */
	    NULL,	    /* Thread handle not inheritable. */
	    TRUE,	    /* yes, inherit handles. */
................................................................................
	    NULL,	    /* Use parent's environment block. */
	    NULL,	    /* Use parent's starting directory. */
	    &si,	    /* Pointer to STARTUPINFO structure. */
	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */

    if (!ok) {
	DWORD err = GetLastError();

	int chars = wsprintf(msg, "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS |
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID) &msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, strlen(msg), &err, NULL);
	return 2;
    }


    /* close our references to the write handles that have now been inherited. */


    CloseHandle(si.hStdOutput);
    CloseHandle(si.hStdError);

    WaitForInputIdle(pi.hProcess, 5000);
    CloseHandle(pi.hThread);


    /* start the pipe reader threads. */


    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);


    /* block waiting for the process to end. */


    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);

    /* clean up temporary files before returning */
    DeleteFile("temp.idb");
    DeleteFile("temp.pdb");


    /* wait for our pipe to get done reading, should it be a little slow. */
    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
    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);





}

int
CheckForLinkerFeature (const char *option)


{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    DWORD threadID;
    char msg[300];
    BOOL ok;
    HANDLE hProcess, h, pipeThreads[2];

    char cmdline[100];

    hProcess = GetCurrentProcess();

    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    ZeroMemory(&si, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.dwFlags   = STARTF_USESTDHANDLES;
................................................................................
    si.hStdInput = INVALID_HANDLE_VALUE;

    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
    sa.lpSecurityDescriptor = NULL;
    sa.bInheritHandle = TRUE;


    /* create a non-inheritible pipe. */


    CreatePipe(&Out.pipe, &h, &sa, 0);


    /* dupe the write side, make it inheritible, and close the original. */


    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 
	    0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);


    /* Same as above, but for the error side. */


    CreatePipe(&Err.pipe, &h, &sa, 0);
    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 
	    0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);


    /* base command line */


    strcpy(cmdline, "link.exe -nologo ");


    /* append our option for testing */




    strcat(cmdline, option);
    /* filename to compile, which exists, but is nothing and empty. */
//    strcat(cmdline, " nul");


    ok = CreateProcess(
	    NULL,	    /* Module name. */
	    cmdline,	    /* Command line. */
	    NULL,	    /* Process handle not inheritable. */
	    NULL,	    /* Thread handle not inheritable. */
	    TRUE,	    /* yes, inherit handles. */
................................................................................
	    NULL,	    /* Use parent's environment block. */
	    NULL,	    /* Use parent's starting directory. */
	    &si,	    /* Pointer to STARTUPINFO structure. */
	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */

    if (!ok) {
	DWORD err = GetLastError();

	int chars = wsprintf(msg, "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS |
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID) &msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, strlen(msg), &err, NULL);
	return 2;
    }


    /* close our references to the write handles that have now been inherited. */


    CloseHandle(si.hStdOutput);
    CloseHandle(si.hStdError);

    WaitForInputIdle(pi.hProcess, 5000);
    CloseHandle(pi.hThread);


    /* start the pipe reader threads. */


    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);


    /* block waiting for the process to end. */


    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);


    /* wait for our pipe to get done reading, should it be a little slow. */


    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
    CloseHandle(pipeThreads[0]);
    CloseHandle(pipeThreads[1]);


    /* look for the commandline warning code in the stderr stream. */


    return !(strstr(Out.buffer, "LNK1117") != NULL || strstr(Err.buffer, "LNK1117") != NULL);





}

DWORD WINAPI
ReadFromPipe (LPVOID args)

{
    pipeinfo *pi = (pipeinfo *) args;
    char *lastBuf = pi->buffer;
    DWORD dwRead;
    BOOL ok;

again:




    ok = ReadFile(pi->pipe, lastBuf, 25, &dwRead, 0L);
    if (!ok || dwRead == 0) {
	CloseHandle(pi->pipe);
	return 0;
    }
    lastBuf += dwRead;
    goto again;

    return 0;  /* makes the compiler happy */
}

int


IsIn (const char *string, const char *substring)
{
    return (strstr(string, substring) != NULL);
}







	
static double

ReadVersionFromHeader(const char *file, const char *macro)


{
    double d = 0.0;
    CHAR szBuffer[100];
    LPSTR p;
    DWORD cbBuffer = 100;


    FILE *fp = fopen(file, "r");

    if (fp != NULL) {




	while (fgets(szBuffer, cbBuffer, fp) != NULL) {


	    if ((p = strstr(szBuffer, macro)) != NULL) {






		while (*p && !isdigit(*p)) ++p;
		d = strtod(p, NULL);
















		break;
	    }
	}
	fclose(fp);
    }
    return d;
}



























































int
GetVersionFromHeader(const char *tclh, const char *tkh)



{
    double dTcl = 0.0, dTk = 0.0;





    

    if (tclh != NULL)
	dTcl = ReadVersionFromHeader(tclh, "TCL_VERSION");






    if (tkh != NULL)
	dTk = ReadVersionFromHeader(tkh, "TK_VERSION");













    if (dTcl > 0 || dTk > 0) {
	FILE *ofp = fopen("version.vc", "w");






















	if (dTcl > 0)
	    fprintf(ofp, "TCL_DOTVERSION\t= %0.1f\nTCL_VERSION\t= %u\n",
		    dTcl, (int)(dTcl * 10.0));
	if (dTk > 0)
	    fprintf(ofp, "TK_DOTVERSION\t= %0.1f\nTK_VERSION\t= %u\n",
		    dTk, (int)(dTk * 10.0));

















	fclose(ofp);
	return 0;
    }






















    return 1;
}










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/*
 * ----------------------------------------------------------------------------
 * nmakehlp.c --
 *
 *	This is used to fix limitations within nmake and the environment.
 *
 * Copyright (c) 2002 by David Gravereaux.
 * Copyright (c) 2006 by Pat Thoyts
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.

 * ----------------------------------------------------------------------------


 */

#define _CRT_SECURE_NO_DEPRECATE
#include <windows.h>
#define NO_SHLWAPI_GDI
#define NO_SHLWAPI_STREAM
#define NO_SHLWAPI_REG
#include <shlwapi.h>
#pragma comment (lib, "user32.lib")
#pragma comment (lib, "kernel32.lib")
#pragma comment (lib, "shlwapi.lib")
#include <stdio.h>
#include <math.h>

/*
 * This library is required for x64 builds with _some_ versions of MSVC
 */
#if defined(_M_IA64) || defined(_M_AMD64)
#if _MSC_VER >= 1400 && _MSC_VER < 1500
#pragma comment(lib, "bufferoverflowU")
#endif
#endif

/* ISO hack for dumb VC++ */
#ifdef _MSC_VER
#define   snprintf	_snprintf
#endif



/* protos */

static int CheckForCompilerFeature(const char *option);
static int CheckForLinkerFeature(const char **options, int count);
static int IsIn(const char *string, const char *substring);
static int SubstituteFile(const char *substs, const char *filename);
static int QualifyPath(const char *path);
static const char *GetVersionFromFile(const char *filename, const char *match, int numdots);
static DWORD WINAPI ReadFromPipe(LPVOID args);


/* globals */

#define CHUNK	25
#define STATICBUFFERSIZE    1000
typedef struct {
    HANDLE pipe;
    char buffer[STATICBUFFERSIZE];
} pipeinfo;

pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
 
/*
 * exitcodes: 0 == no, 1 == yes, 2 == error
 */



int
main(
    int argc,
    char *argv[])
{
    char msg[300];
    DWORD dwWritten;
    int chars;

    /*
     * Make sure children (cl.exe and link.exe) are kept quiet.
     */

    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);

    /*
     * Make sure the compiler and linker aren't effected by the outside world.
     */

    SetEnvironmentVariable("CL", "");
    SetEnvironmentVariable("LINK", "");

    if (argc > 1 && *argv[1] == '-') {
	switch (*(argv[1]+1)) {
	case 'c':
	    if (argc != 3) {
		chars = snprintf(msg, sizeof(msg) - 1,
		        "usage: %s -c <compiler option>\n"
			"Tests for whether cl.exe supports an option\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    }
	    return CheckForCompilerFeature(argv[2]);
	case 'l':
	    if (argc < 3) {
		chars = snprintf(msg, sizeof(msg) - 1,
	       		"usage: %s -l <linker option> ?<mandatory option> ...?\n"
			"Tests for whether link.exe supports an option\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    }
	    return CheckForLinkerFeature(&argv[2], argc-2);
	case 'f':
	    if (argc == 2) {
		chars = snprintf(msg, sizeof(msg) - 1,
			"usage: %s -f <string> <substring>\n"
			"Find a substring within another\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    } else if (argc == 3) {
		/*
		 * If the string is blank, there is no match.
		 */

		return 0;
	    } else {
		return IsIn(argv[2], argv[3]);
	    }
	case 's':
	    if (argc == 2) {
		chars = snprintf(msg, sizeof(msg) - 1,
			"usage: %s -s <substitutions file> <file>\n"
			"Perform a set of string map type substutitions on a file\n"
			"exitcodes: 0\n",
			argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    }
	    return SubstituteFile(argv[2], argv[3]);
	case 'V':
	    if (argc != 4) {
		chars = snprintf(msg, sizeof(msg) - 1,
		    "usage: %s -V filename matchstring\n"
		    "Extract a version from a file:\n"
		    "eg: pkgIndex.tcl \"package ifneeded http\"",
		    argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
		    &dwWritten, NULL);
		return 0;
	    }
	    printf("%s\n", GetVersionFromFile(argv[2], argv[3], *(argv[1]+2) - '0'));
	    return 0;
	case 'Q':
	    if (argc != 3) {
		chars = snprintf(msg, sizeof(msg) - 1,
		    "usage: %s -Q path\n"
		    "Emit the fully qualified path\n"
		    "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
		    &dwWritten, NULL);
		return 2;
	    }
	    return QualifyPath(argv[2]);
	}
    }
    chars = snprintf(msg, sizeof(msg) - 1,
	    "usage: %s -c|-f|-l|-Q|-s|-V ...\n"
	    "This is a little helper app to equalize shell differences between WinNT and\n"
	    "Win9x and get nmake.exe to accomplish its job.\n",
	    argv[0]);
    WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
    return 2;
}
 
static int
CheckForCompilerFeature(
    const char *option)
{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    DWORD threadID;
    char msg[300];
    BOOL ok;
................................................................................
    si.hStdInput = INVALID_HANDLE_VALUE;

    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
    sa.lpSecurityDescriptor = NULL;
    sa.bInheritHandle = FALSE;

    /*
     * Create a non-inheritible pipe.
     */

    CreatePipe(&Out.pipe, &h, &sa, 0);

    /*
     * Dupe the write side, make it inheritible, and close the original.
     */

    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);

    /*
     * Same as above, but for the error side.
     */

    CreatePipe(&Err.pipe, &h, &sa, 0);
    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);

    /*
     * Base command line.
     */

    lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");

    /*
     * Append our option for testing
     */

    lstrcat(cmdline, option);

    /*
     * Filename to compile, which exists, but is nothing and empty.
     */

    lstrcat(cmdline, " .\\nul");

    ok = CreateProcess(
	    NULL,	    /* Module name. */
	    cmdline,	    /* Command line. */
	    NULL,	    /* Process handle not inheritable. */
	    NULL,	    /* Thread handle not inheritable. */
	    TRUE,	    /* yes, inherit handles. */
................................................................................
	    NULL,	    /* Use parent's environment block. */
	    NULL,	    /* Use parent's starting directory. */
	    &si,	    /* Pointer to STARTUPINFO structure. */
	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */

    if (!ok) {
	DWORD err = GetLastError();
	int chars = snprintf(msg, sizeof(msg) - 1,
		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
	return 2;
    }

    /*
     * Close our references to the write handles that have now been inherited.
     */

    CloseHandle(si.hStdOutput);
    CloseHandle(si.hStdError);

    WaitForInputIdle(pi.hProcess, 5000);
    CloseHandle(pi.hThread);

    /*
     * Start the pipe reader threads.
     */

    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);

    /*
     * Block waiting for the process to end.
     */

    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);

    /*
     * Wait for our pipe to get done reading, should it be a little slow.

     */


    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
    CloseHandle(pipeThreads[0]);
    CloseHandle(pipeThreads[1]);

    /*
     * 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
             || strstr(Out.buffer, "D2021") != NULL
             || strstr(Err.buffer, "D2021") != NULL);
}
 
static int
CheckForLinkerFeature(
    const char **options,
    int count)
{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    DWORD threadID;
    char msg[300];
    BOOL ok;
    HANDLE hProcess, h, pipeThreads[2];
    int i;
    char cmdline[255];

    hProcess = GetCurrentProcess();

    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    ZeroMemory(&si, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.dwFlags   = STARTF_USESTDHANDLES;
................................................................................
    si.hStdInput = INVALID_HANDLE_VALUE;

    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
    sa.lpSecurityDescriptor = NULL;
    sa.bInheritHandle = TRUE;

    /*
     * Create a non-inheritible pipe.
     */

    CreatePipe(&Out.pipe, &h, &sa, 0);

    /*
     * Dupe the write side, make it inheritible, and close the original.
     */

    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);

    /*
     * Same as above, but for the error side.
     */

    CreatePipe(&Err.pipe, &h, &sa, 0);
    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);

    /*
     * Base command line.
     */

    lstrcpy(cmdline, "link.exe -nologo ");

    /*
     * Append our option for testing.
     */

    for (i = 0; i < count; i++) {
	lstrcat(cmdline, " \"");
	lstrcat(cmdline, options[i]);

	lstrcat(cmdline, "\"");
    }

    ok = CreateProcess(
	    NULL,	    /* Module name. */
	    cmdline,	    /* Command line. */
	    NULL,	    /* Process handle not inheritable. */
	    NULL,	    /* Thread handle not inheritable. */
	    TRUE,	    /* yes, inherit handles. */
................................................................................
	    NULL,	    /* Use parent's environment block. */
	    NULL,	    /* Use parent's starting directory. */
	    &si,	    /* Pointer to STARTUPINFO structure. */
	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */

    if (!ok) {
	DWORD err = GetLastError();
	int chars = snprintf(msg, sizeof(msg) - 1,
		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
	return 2;
    }

    /*
     * Close our references to the write handles that have now been inherited.
     */

    CloseHandle(si.hStdOutput);
    CloseHandle(si.hStdError);

    WaitForInputIdle(pi.hProcess, 5000);
    CloseHandle(pi.hThread);

    /*
     * Start the pipe reader threads.
     */

    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);

    /*
     * Block waiting for the process to end.
     */

    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);

    /*
     * Wait for our pipe to get done reading, should it be a little slow.
     */

    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
    CloseHandle(pipeThreads[0]);
    CloseHandle(pipeThreads[1]);

    /*
     * Look for the commandline warning code in the stderr stream.
     */

    return !(strstr(Out.buffer, "LNK1117") != NULL ||
	    strstr(Err.buffer, "LNK1117") != NULL ||
	    strstr(Out.buffer, "LNK4044") != NULL ||
	    strstr(Err.buffer, "LNK4044") != NULL ||
	    strstr(Out.buffer, "LNK4224") != NULL ||
	    strstr(Err.buffer, "LNK4224") != NULL);
}
 
static DWORD WINAPI
ReadFromPipe(
    LPVOID args)
{
    pipeinfo *pi = (pipeinfo *) args;
    char *lastBuf = pi->buffer;
    DWORD dwRead;
    BOOL ok;

  again:
    if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
	CloseHandle(pi->pipe);
	return (DWORD)-1;
    }
    ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
    if (!ok || dwRead == 0) {
	CloseHandle(pi->pipe);
	return 0;
    }
    lastBuf += dwRead;
    goto again;

    return 0;  /* makes the compiler happy */
}
 
static int
IsIn(
    const char *string,
    const char *substring)
{
    return (strstr(string, substring) != NULL);
}
 
/*
 * GetVersionFromFile --
 * 	Looks for a match string in a file and then returns the version
 * 	following the match where a version is anything acceptable to
 * 	package provide or package ifneeded.
 */

static const char *
GetVersionFromFile(
    const char *filename,
    const char *match,
    int numdots)
{



    size_t cbBuffer = 100;
    static char szBuffer[100];
    char *szResult = NULL;
    FILE *fp = fopen(filename, "rt");

    if (fp != NULL) {
	/*
	 * Read data until we see our match string.
	 */

	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
	    LPSTR p, q;

	    p = strstr(szBuffer, match);
	    if (p != NULL) {
		/*
		 * Skip to first digit after the match.
		 */

		p += strlen(match);
		while (*p && !isdigit(*p)) {

		    ++p;
		}

		/*
		 * Find ending whitespace.
		 */

		q = p;
		while (*q && (strchr("0123456789.ab", *q)) && ((!strchr(".ab", *q)
			    && (!strchr("ab", q[-1])) || --numdots))) {
		    ++q;
		}

		memcpy(szBuffer, p, q - p);
		szBuffer[q-p] = 0;
		szResult = szBuffer;
		break;
	    }
	}
	fclose(fp);
    }
    return szResult;
}
 
/*
 * List helpers for the SubstituteFile function
 */

typedef struct list_item_t {
    struct list_item_t *nextPtr;
    char * key;
    char * value;
} list_item_t;

/* insert a list item into the list (list may be null) */
static list_item_t *
list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
{
    list_item_t *itemPtr = malloc(sizeof(list_item_t));
    if (itemPtr) {
	itemPtr->key = strdup(key);
	itemPtr->value = strdup(value);
	itemPtr->nextPtr = NULL;

	while(*listPtrPtr) {
	    listPtrPtr = &(*listPtrPtr)->nextPtr;
	}
	*listPtrPtr = itemPtr;
    }
    return itemPtr;
}

static void
list_free(list_item_t **listPtrPtr)
{
    list_item_t *tmpPtr, *listPtr = *listPtrPtr;
    while (listPtr) {
	tmpPtr = listPtr;
	listPtr = listPtr->nextPtr;
	free(tmpPtr->key);
	free(tmpPtr->value);
	free(tmpPtr);
    }
}
 
/*
 * SubstituteFile --
 *	As windows doesn't provide anything useful like sed and it's unreliable
 *	to use the tclsh you are building against (consider x-platform builds -
 *	eg compiling AMD64 target from IX86) we provide a simple substitution
 *	option here to handle autoconf style substitutions.
 *	The substitution file is whitespace and line delimited. The file should
 *	consist of lines matching the regular expression:
 *	  \s*\S+\s+\S*$
 *
 *	Usage is something like:
 *	  nmakehlp -S << $** > [email protected]
 *        @[email protected] $(PACKAGE_NAME)
 *        @[email protected] $(PACKAGE_VERSION)
 *        <<
 */

static int

SubstituteFile(
    const char *substitutions,
    const char *filename)
{

    size_t cbBuffer = 1024;
    static char szBuffer[1024], szCopy[1024];
    char *szResult = NULL;
    list_item_t *substPtr = NULL;
    FILE *fp, *sp;

    fp = fopen(filename, "rt");
    if (fp != NULL) {


	/*
	 * Build a list of substutitions from the first filename
	 */

	sp = fopen(substitutions, "rt");
	if (sp != NULL) {

	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
		unsigned char *ks, *ke, *vs, *ve;
		ks = (unsigned char*)szBuffer;
		while (ks && *ks && isspace(*ks)) ++ks;
		ke = ks;
		while (ke && *ke && !isspace(*ke)) ++ke;
		vs = ke;
		while (vs && *vs && isspace(*vs)) ++vs;
		ve = vs;
		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
		*ke = 0, *ve = 0;
		list_insert(&substPtr, (char*)ks, (char*)vs);
	    }


	    fclose(sp);
	}

	/* debug: dump the list */
#ifdef _DEBUG
	{
	    int n = 0;
	    list_item_t *p = NULL;
	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
	    }
	}
#endif

	/*
	 * Run the substitutions over each line of the input
	 */

	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
	    list_item_t *p = NULL;
	    for (p = substPtr; p != NULL; p = p->nextPtr) {
		char *m = strstr(szBuffer, p->key);
		if (m) {





		    char *cp, *op, *sp;
		    cp = szCopy;
		    op = szBuffer;
		    while (op != m) *cp++ = *op++;
		    sp = p->value;
		    while (sp && *sp) *cp++ = *sp++;
		    op += strlen(p->key);
		    while (*op) *cp++ = *op++;
		    *cp = 0;
		    memcpy(szBuffer, szCopy, sizeof(szCopy));
		}
	    }
	    printf(szBuffer);
	}

	list_free(&substPtr);
    }
    fclose(fp);
    return 0;
}
 
/*
 * QualifyPath --
 *
 *	This composes the current working directory with a provided path
 *	and returns the fully qualified and normalized path.
 *	Mostly needed to setup paths for testing.
 */

static int
QualifyPath(
    const char *szPath)
{
    char szCwd[MAX_PATH + 1];
    char szTmp[MAX_PATH + 1];
    char *p;
    GetCurrentDirectory(MAX_PATH, szCwd);
    while ((p = strchr(szPath, '/')) && *p)
	*p = '\\';
    PathCombine(szTmp, szCwd, szPath);
    PathCanonicalize(szCwd, szTmp);
    printf("%s\n", szCwd);
    return 0;
}

/*
 * Local variables:
 *   mode: c
 *   c-basic-offset: 4
 *   fill-column: 78
 *   indent-tabs-mode: t
 *   tab-width: 8
 * End:
 */

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#------------------------------------------------------------------------------
# rules.vc --
#
#	Microsoft Visual C++ makefile include for decoding the commandline
#	macros.  This file does not need editing to build Tcl.
#
#	This version is modified from the Tcl source version to support
#	building extensions using nmake.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
# 
# Copyright (c) 2001-2002 David Gravereaux.
# Copyright (c) 2003 Patrick Thoyts
#
#------------------------------------------------------------------------------
# RCS: @(#) $Id: rules.vc,v 1.3 2005/05/17 14:54:56 patthoyts Exp $
#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

cc32		= $(CC)   # built-in default.
link32		= link
................................................................................
### Assume the normal default.
_INSTALLDIR	= C:\Program Files\Tcl
!else
### Fix the path separators.
_INSTALLDIR	= $(INSTALLDIR:/=\)
!endif

!ifndef MACHINE
MACHINE		= IX86
!endif

!ifndef CFG_ENCODING
CFG_ENCODING	= \"cp1252\"
!endif

#----------------------------------------------------------
# Set the proper copy method to avoid overwrite questions
# to the user when copying files and selecting the right
# "delete all" method.
#----------------------------------------------------------

!if "$(OS)" == "Windows_NT"
RMDIR	= rmdir /S /Q

!if ![ver | find "4.0" > nul]
CPY	= echo y | xcopy /i

!else
CPY	= xcopy /i /y

!endif
!else

CPY	= xcopy /i

RMDIR	= deltree /Y


!endif














































!message ===============================================================================

#----------------------------------------------------------
# build the helper app we need to overcome nmake's limiting
# environment.
#----------------------------------------------------------

!if !exist(nmakehlp.exe)
!if [$(cc32) -nologo -ML nmakehlp.c -link -subsystem:console > nul]
!endif
!endif

#----------------------------------------------------------
# Test for compiler features
#----------------------------------------------------------

### test for optimizations
!if [nmakehlp -c -Otip]
!message *** Compiler has 'Optimizations'
OPTIMIZING	= 1
!else
!message *** Compiler doesn't have 'Optimizations'
OPTIMIZING	= 0
!endif
















































!if "$(MACHINE)" == "IX86"
### test for pentium errata
!if [nmakehlp -c -QI0f]
!message *** Compiler has 'Pentium 0x0f fix'
PENT_0F_ERRATA	= 1

!else
!message *** Compiler doesn't have 'Pentium 0x0f fix'
PENT_0F_ERRATA	= 0
!endif
### test for -align:4096, when align:512 will do.
!if [nmakehlp -l -opt:nowin98]
!message *** Linker has 'Win98 alignment problem'
ALIGN98_HACK	= 1
!else
!message *** Linker doesn't have 'Win98 alignment problem'
ALIGN98_HACK	= 0
!endif
!else
PENT_0F_ERRATA	= 0
ALIGN98_HACK	= 0
!endif

!if "$(MACHINE)" == "IA64"
### test for Itanium errata
!if [nmakehlp -c -QIA64_Bx]
!message *** Compiler has 'B-stepping errata workarounds'
ITAN_B_ERRATA	= 1
!else
!message *** Compiler doesn't have 'B-stepping errata workarounds'
ITAN_B_ERRATA	= 0
!endif












!else
ITAN_B_ERRATA	= 0











!endif

#----------------------------------------------------------
# Decode the options requested.
#----------------------------------------------------------

!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
STATIC_BUILD	= 0
TCL_THREADS	= 0
DEBUG		= 0

PROFILE		= 0

MSVCRT		= 0
LOIMPACT	= 0
TCL_USE_STATIC_PACKAGES	= 0
USE_THREAD_ALLOC = 0

!else
!if [nmakehlp -f $(OPTS) "static"]
!message *** Doing static
STATIC_BUILD	= 1
!else
STATIC_BUILD	= 0
!endif




!if [nmakehlp -f $(OPTS) "msvcrt"]
!message *** Doing msvcrt
MSVCRT		= 1
!else



MSVCRT		= 0
!endif


!if [nmakehlp -f $(OPTS) "staticpkg"]
!message *** Doing staticpkg
TCL_USE_STATIC_PACKAGES	= 1
!else
TCL_USE_STATIC_PACKAGES	= 0
!endif
!if [nmakehlp -f $(OPTS) "threads"]
!message *** Doing threads
TCL_THREADS	= 1

!else
TCL_THREADS	= 0

!endif
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
!else
DEBUG		= 0






!endif
!if [nmakehlp -f $(OPTS) "profile"]
!message *** Doing profile
PROFILE		= 1
!else
PROFILE		= 0









!endif
!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Doing loimpact
LOIMPACT	= 1
!else
LOIMPACT	= 0
!endif
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
!else


USE_THREAD_ALLOC = 0
!endif





!endif


!if !$(STATIC_BUILD)
# Make sure we don't build overly fat DLLs.
MSVCRT		= 1
# We shouldn't statically put the extensions inside the shell when dynamic.
TCL_USE_STATIC_PACKAGES = 0
!endif


#----------------------------------------------------------
# Figure-out how to name our intermediate and output directories.
# We wouldn't want different builds to use the same .obj files
# by accident.
#----------------------------------------------------------











SUFX	    = tsgx

!if $(DEBUG)
BUILDDIRTOP = Debug
DBGX	    = g
!else
BUILDDIRTOP = Release
DBGX	    =










SUFX	    = $(SUFX:g=)
!endif

TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX

!if !$(STATIC_BUILD)
TMP_DIRFULL = $(TMP_DIRFULL:Static=)
SUFX	    = $(SUFX:s=)
EXT	    = dll
!if $(MSVCRT)
TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)
!endif
!else
TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)
EXT	    = lib
!if !$(MSVCRT)
TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)
!endif
................................................................................
!message *** Doing compdbg
TCL_COMPILE_DEBUG   = 1
!else
TCL_COMPILE_DEBUG   = 0
!endif
!endif


#----------------------------------------------------------















































# Set our defines now armed with our options.
#----------------------------------------------------------

OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING)

!if $(TCL_MEM_DEBUG)
OPTDEFINES	= -DTCL_MEM_DEBUG
!endif
!if $(TCL_COMPILE_DEBUG)
OPTDEFINES	= $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
!endif
!if $(TCL_THREADS)
OPTDEFINES	= $(OPTDEFINES) -DTCL_THREADS=1
!if $(USE_THREAD_ALLOC)
OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_ALLOC=1
!endif
!endif
!if $(STATIC_BUILD)
OPTDEFINES	= $(OPTDEFINES) -DSTATIC_BUILD
!endif




!if $(DEBUG)
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DEBUG
!elseif $(OPTIMIZING)
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_OPTIMIZED

!endif
!if $(PROFILE)
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_PROFILED
!endif
!if "$(MACHINE)" == "IA64"
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DO64BIT
!endif





#----------------------------------------------------------
# Get common info used when building extensions.

#----------------------------------------------------------

!if "$(PROJECT)" != "tcl"





# If INSTALLDIR set to tcl root dir then reset to the lib dir.
!if exist("$(_INSTALLDIR)\include\tcl.h")
_INSTALLDIR=$(_INSTALLDIR)\lib
!endif

!if !defined(TCLDIR)
................................................................................
_TCL_H          = $(_TCLDIR)\generic\tcl.h
!else
MSG =^
Failed to find tcl.h.  The TCLDIR macro does not appear correct.
!error $(MSG)
!endif
!endif


!if [nmakehlp -v "$(_TCL_H)" ""] == 0
!include version.vc






!else
TCL_DOTVERSION  = 8.5
TCL_VERSION	= $(TCL_DOTVERSION:.=)


!endif










































!if $(TCLINSTALL)
TCLSH		= "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe"



TCLSTUBLIB	= "$(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib"
TCLIMPLIB	= "$(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib"
TCL_LIBRARY	= $(_TCLDIR)\lib




TCL_INCLUDES    = -I"$(_TCLDIR)\include"
!else
TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe"



TCLSTUBLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib"
TCLIMPLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib"
TCL_LIBRARY	= $(_TCLDIR)\library




TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"
!endif

!endif

#----------------------------------------------------------
# Get Tk info for building extensions.
#----------------------------------------------------------

!if "$(PROJECT)" != "tcl" && "$(PROJECT)" != "tk"





!if !defined(TKDIR)
!if exist("$(_INSTALLDIR)\..\include\tk.h")
TKINSTALL      = 1
_TKDIR         = $(_INSTALLDIR)\..
_TK_H          = $(_TKDIR)\include\tk.h
TKDIR          = $(_TKDIR)
!elseif exist("$(_TCLDIR)\include\tk.h")
TKINSTALL      = 1
_TKDIR         = $(_TCLDIR)
_TK_H          = $(_TKDIR)\include\tk.h
TKDIR          = $(_TKDIR)
!else
MSG =^
Failed to find tk.h. Set the TKDIR macro.
!error $(MSG)
!endif
!else
_TKDIR = $(TKDIR:/=\)
!if exist("$(_TKDIR)\include\tk.h")
TKINSTALL      = 1
_TK_H          = $(_TKDIR)\include\tk.h
!elseif exist("$(_TKDIR)\generic\tk.h")
................................................................................
_TK_H          = $(_TKDIR)\generic\tk.h
!else
MSG =^
Failed to find tk.h. The TKDIR macro does not appear correct.
!error $(MSG)
!endif
!endif


!if [nmakehlp -v "$(_TCL_H)" "$(_TK_H)"] == 0
















!include version.vc
!else

TK_DOTVERSION	= 8.5
TK_VERSION	= $(TK_DOTVERSION:.=)
!endif


!if $(TKINSTALL)
WISH		= "$(_TKDIR)\bin\wish$(TK_VERSION)$(SUFX).exe"
TKSTUBLIB	= "$(_TKDIR)\lib\tkstub$(TK_VERSION).lib"
TKIMPLIB	= "$(_TKDIR)\lib\tk$(TK_VERSION)$(SUFX).lib"
TK_INCLUDES     = -I"$(_TKDIR)\include"
!else
WISH		= "$(_TKDIR)\win\$(BUILDDIRTOP)\wish$(TCL_VERSION)$(SUFX).exe"
TKSTUBLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tkstub$(TCL_VERSION).lib"
TKIMPLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tk$(TCL_VERSION)$(SUFX).lib"
TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"
!endif

!endif




#----------------------------------------------------------
# Display stats being used.
#----------------------------------------------------------

!message *** Intermediate directory will be '$(TMP_DIR)'
!message *** Output directory will be '$(OUT_DIR)'
!message *** Suffix for binaries will be '$(SUFX)'
!message *** Optional defines are '$(OPTDEFINES)'





!endif





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#------------------------------------------------------------------------------
# rules.vc --
#
#	Microsoft Visual C++ makefile include for decoding the commandline
#	macros.  This file does not need editing to build Tcl.
#



# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# Copyright (c) 2001-2003 David Gravereaux.
# Copyright (c) 2003-2008 Patrick Thoyts



#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

cc32		= $(CC)   # built-in default.
link32		= link
................................................................................
### Assume the normal default.
_INSTALLDIR	= C:\Program Files\Tcl
!else
### Fix the path separators.
_INSTALLDIR	= $(INSTALLDIR:/=\)
!endif









#----------------------------------------------------------
# Set the proper copy method to avoid overwrite questions
# to the user when copying files and selecting the right
# "delete all" method.
#----------------------------------------------------------

!if "$(OS)" == "Windows_NT"
RMDIR	= rmdir /S /Q
ERRNULL  = 2>NUL
!if ![ver | find "4.0" > nul]
CPY	= echo y | xcopy /i >NUL
COPY	= copy >NUL
!else
CPY	= xcopy /i /y >NUL
COPY	= copy /y >NUL
!endif

!else # "$(OS)" != "Windows_NT"
CPY	= xcopy /i >_JUNK.OUT # On Win98 NUL does not work here.
COPY	= copy >_JUNK.OUT # On Win98 NUL does not work here.
RMDIR	= deltree /Y
NULL    = \NUL # Used in testing directory existence
ERRNULL = >NUL # Win9x shell cannot redirect stderr
!endif
MKDIR   = mkdir

#------------------------------------------------------------------------------
# Determine the host and target architectures and compiler version.
#------------------------------------------------------------------------------

_HASH=^#
_VC_MANIFEST_EMBED_EXE=
_VC_MANIFEST_EMBED_DLL=
VCVER=0
!if ![echo VCVERSION=_MSC_VER > vercl.x] \
    && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \
    && ![echo ARCH=IX86 >> vercl.x] \
    && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \
    && ![echo ARCH=AMD64 >> vercl.x] \
    && ![echo $(_HASH)endif >> vercl.x] \
    && ![cl -nologo -TC -P vercl.x $(ERRNULL)]
!include vercl.i
!if ![echo VCVER= ^\> vercl.vc] \
    && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc]
!include vercl.vc
!endif
!endif
!if ![del $(ERRNUL) /q/f vercl.x vercl.i vercl.vc]
!endif

!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]
NATIVE_ARCH=IX86
!else
NATIVE_ARCH=AMD64
!endif

# Since MSVC8 we must deal with manifest resources.
!if $(VCVERSION) >= 1400
_VC_MANIFEST_EMBED_EXE=if exist [email protected] mt -nologo -manifest [email protected] -outputresource:[email protected];1
_VC_MANIFEST_EMBED_DLL=if exist [email protected] mt -nologo -manifest [email protected] -outputresource:[email protected];2
!endif

!ifndef MACHINE
MACHINE=$(ARCH)
!endif

!ifndef CFG_ENCODING
CFG_ENCODING	= \"cp1252\"
!endif

!message ===============================================================================

#----------------------------------------------------------
# build the helper app we need to overcome nmake's limiting
# environment.
#----------------------------------------------------------

!if !exist(nmakehlp.exe)
!if [$(cc32) -nologo nmakehlp.c -link -subsystem:console > nul]
!endif
!endif

#----------------------------------------------------------
# Test for compiler features
#----------------------------------------------------------

### test for optimizations
!if [nmakehlp -c -Ot]
!message *** Compiler has 'Optimizations'
OPTIMIZING	= 1
!else
!message *** Compiler does not have 'Optimizations'
OPTIMIZING	= 0
!endif

OPTIMIZATIONS   =

!if [nmakehlp -c -Ot]
OPTIMIZATIONS  = $(OPTIMIZATIONS) -Ot
!endif

!if [nmakehlp -c -Oi]
OPTIMIZATIONS  = $(OPTIMIZATIONS) -Oi
!endif

!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

!if [nmakehlp -c -GL]
OPTIMIZATIONS  = $(OPTIMIZATIONS) -GL
!endif

DEBUGFLAGS     =

!if [nmakehlp -c -RTC1]
DEBUGFLAGS     = $(DEBUGFLAGS) -RTC1
!elseif [nmakehlp -c -GZ]
DEBUGFLAGS     = $(DEBUGFLAGS) -GZ
!endif

COMPILERFLAGS  =-W3 /DUNICODE /D_UNICODE /D_ATL_XP_TARGETING

# In v13 -GL and -YX are incompatible.
!if [nmakehlp -c -YX]
!if ![nmakehlp -c -GL]
OPTIMIZATIONS  = $(OPTIMIZATIONS) -YX
!endif
!endif

!if "$(MACHINE)" == "IX86"
### test for pentium errata
!if [nmakehlp -c -QI0f]
!message *** Compiler has 'Pentium 0x0f fix'

COMPILERFLAGS  = $(COMPILERFLAGS) -QI0f
!else
!message *** Compiler does not have 'Pentium 0x0f fix'

!endif











!endif

!if "$(MACHINE)" == "IA64"
### test for Itanium errata
!if [nmakehlp -c -QIA64_Bx]
!message *** Compiler has 'B-stepping errata workarounds'
COMPILERFLAGS   = $(COMPILERFLAGS) -QIA64_Bx
!else
!message *** Compiler does not have 'B-stepping errata workarounds'

!endif
!endif

# Prevents "LNK1561: entry point must be defined" error compiling from VS-IDE:
!ifndef LINKER_TESTFLAGS
LINKER_TESTFLAGS = /DLL /NOENTRY /OUT:nmhlp-out.txt
!endif

!if "$(MACHINE)" == "IX86"
### test for -align:4096, when align:512 will do.
!if [nmakehlp -l -opt:nowin98 $(LINKER_TESTFLAGS)]
!message *** Linker has 'Win98 alignment problem'
ALIGN98_HACK	= 1
!else

!message *** Linker does not have 'Win98 alignment problem'
ALIGN98_HACK	= 0
!endif
!else
ALIGN98_HACK	= 0
!endif

LINKERFLAGS     =

!if [nmakehlp -l -ltcg $(LINKER_TESTFLAGS)]
LINKERFLAGS     =-ltcg
!endif

#----------------------------------------------------------
# Decode the options requested.
#----------------------------------------------------------

!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
STATIC_BUILD	= 0
TCL_THREADS	= 1
DEBUG		= 0
SYMBOLS		= 0
PROFILE		= 0
PGO		= 0
MSVCRT		= 1
LOIMPACT	= 0
TCL_USE_STATIC_PACKAGES	= 0
USE_THREAD_ALLOC = 1
UNCHECKED	= 0
!else
!if [nmakehlp -f $(OPTS) "static"]
!message *** Doing static
STATIC_BUILD	= 1
!else
STATIC_BUILD	= 0
!endif
!if [nmakehlp -f $(OPTS) "nomsvcrt"]
!message *** Doing nomsvcrt
MSVCRT		= 0
!else
!if [nmakehlp -f $(OPTS) "msvcrt"]
!message *** Doing msvcrt
MSVCRT		= 1
!else
!if !$(STATIC_BUILD)
MSVCRT		= 1
!else
MSVCRT		= 0
!endif
!endif
!endif
!if [nmakehlp -f $(OPTS) "staticpkg"] && $(STATIC_BUILD)
!message *** Doing staticpkg
TCL_USE_STATIC_PACKAGES	= 1
!else
TCL_USE_STATIC_PACKAGES	= 0
!endif
!if [nmakehlp -f $(OPTS) "nothreads"]
!message *** Compile explicitly for non-threaded tcl
TCL_THREADS	= 0
USE_THREAD_ALLOC= 0
!else
TCL_THREADS	= 1
USE_THREAD_ALLOC= 1
!endif
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
!else
DEBUG		= 0
!endif
!if [nmakehlp -f $(OPTS) "pdbs"]
!message *** Doing pdbs
SYMBOLS		= 1
!else
SYMBOLS		= 0
!endif
!if [nmakehlp -f $(OPTS) "profile"]
!message *** Doing profile
PROFILE		= 1
!else
PROFILE		= 0
!endif
!if [nmakehlp -f $(OPTS) "pgi"]
!message *** Doing profile guided optimization instrumentation
PGO		= 1
!elseif [nmakehlp -f $(OPTS) "pgo"]
!message *** Doing profile guided optimization
PGO		= 2
!else
PGO		= 0
!endif
!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Doing loimpact
LOIMPACT	= 1
!else
LOIMPACT	= 0
!endif
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
!endif
!if [nmakehlp -f $(OPTS) "tclalloc"]
!message *** Doing tclalloc
USE_THREAD_ALLOC = 0
!endif
!if [nmakehlp -f $(OPTS) "unchecked"]
!message *** Doing unchecked
UNCHECKED = 1
!else
UNCHECKED = 0
!endif







!endif


#----------------------------------------------------------
# Figure-out how to name our intermediate and output directories.
# We wouldn't want different builds to use the same .obj files
# by accident.
#----------------------------------------------------------

#----------------------------------------
# Naming convention:
#   t = full thread support.
#   s = static library (as opposed to an
#	import library)
#   g = linked to the debug enabled C
#	run-time.
#   x = special static build when it
#	links to the dynamic C run-time.
#----------------------------------------
SUFX	    = tsgx

!if $(DEBUG)
BUILDDIRTOP = Debug

!else
BUILDDIRTOP = Release

!endif

!if "$(MACHINE)" != "IX86"
BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE)
!endif
!if $(VCVER) > 6
BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER)
!endif

!if !$(DEBUG) || $(DEBUG) && $(UNCHECKED)
SUFX	    = $(SUFX:g=)
!endif

TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX

!if !$(STATIC_BUILD)
TMP_DIRFULL = $(TMP_DIRFULL:Static=)
SUFX	    = $(SUFX:s=)
EXT	    = dll

TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)

!else
TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)
EXT	    = lib
!if !$(MSVCRT)
TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)
!endif
................................................................................
!message *** Doing compdbg
TCL_COMPILE_DEBUG   = 1
!else
TCL_COMPILE_DEBUG   = 0
!endif
!endif


#----------------------------------------------------------
# Decode the checks requested.
#----------------------------------------------------------

!if "$(CHECKS)" == "" || [nmakehlp -f "$(CHECKS)" "none"]
TCL_NO_DEPRECATED	    = 0
WARNINGS		    = -W3
!else
!if [nmakehlp -f $(CHECKS) "nodep"]
!message *** Doing nodep check
TCL_NO_DEPRECATED	    = 1
!else
TCL_NO_DEPRECATED	    = 0
!endif
!if [nmakehlp -f $(CHECKS) "fullwarn"]
!message *** Doing full warnings check
WARNINGS		    = -W4
!if [nmakehlp -l -warn:3 $(LINKER_TESTFLAGS)]
LINKERFLAGS		    = $(LINKERFLAGS) -warn:3
!endif
!else
WARNINGS		    = -W3
!endif
!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]
!message *** Doing 64bit portability warnings
WARNINGS		    = $(WARNINGS) -Wp64
!endif
!endif

!if $(PGO) > 1
!if [nmakehlp -l -ltcg:pgoptimize $(LINKER_TESTFLAGS)]
LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize
!else
MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!elseif $(PGO) > 0
!if [nmakehlp -l -ltcg:pginstrument $(LINKER_TESTFLAGS)]
LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument
!else
MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!endif

#----------------------------------------------------------
# Set our defines now armed with our options.
#----------------------------------------------------------

OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS

!if $(TCL_MEM_DEBUG)
OPTDEFINES	= $(OPTDEFINES) -DTCL_MEM_DEBUG
!endif
!if $(TCL_COMPILE_DEBUG)
OPTDEFINES	= $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
!endif
!if $(TCL_THREADS)
OPTDEFINES	= $(OPTDEFINES) -DTCL_THREADS=1
!if $(USE_THREAD_ALLOC)
OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_ALLOC=1
!endif
!endif
!if $(STATIC_BUILD)
OPTDEFINES	= $(OPTDEFINES) -DSTATIC_BUILD
!endif
!if $(TCL_NO_DEPRECATED)
OPTDEFINES	= $(OPTDEFINES) -DTCL_NO_DEPRECATED
!endif

!if !$(DEBUG)
OPTDEFINES	= $(OPTDEFINES) -DNDEBUG
!if $(OPTIMIZING)
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_OPTIMIZED
!endif
!endif
!if $(PROFILE)
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_PROFILED
!endif
!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DO64BIT
!endif
!if $(VCVERSION) < 1300
OPTDEFINES	= $(OPTDEFINES) -DNO_STRTOI64
!endif


#----------------------------------------------------------

# Locate the Tcl headers to build against
#----------------------------------------------------------

!if "$(PROJECT)" == "tcl"

_TCL_H          = ..\generic\tcl.h

!else

# If INSTALLDIR set to tcl root dir then reset to the lib dir.
!if exist("$(_INSTALLDIR)\include\tcl.h")
_INSTALLDIR=$(_INSTALLDIR)\lib
!endif

!if !defined(TCLDIR)
................................................................................
_TCL_H          = $(_TCLDIR)\generic\tcl.h
!else
MSG =^
Failed to find tcl.h.  The TCLDIR macro does not appear correct.
!error $(MSG)
!endif
!endif
!endif



#--------------------------------------------------------------
# Extract various version numbers from tcl headers
# The generated file is then included in the makefile.
#--------------------------------------------------------------

!if [echo REM = This file is generated from rules.vc > versions.vc]
!endif


!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]
!endif
!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]
!endif
!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]
!endif

# If building the tcl core then we need additional package versions
!if "$(PROJECT)" == "tcl"
!if [echo PKG_HTTP_VER = \>> versions.vc] \
   && [nmakehlp -V ..\library\http\pkgIndex.tcl http >> versions.vc]
!endif
!if [echo PKG_TCLTEST_VER = \>> versions.vc] \
   && [nmakehlp -V ..\library\tcltest\pkgIndex.tcl tcltest >> versions.vc]
!endif
!if [echo PKG_MSGCAT_VER = \>> versions.vc] \
   && [nmakehlp -V ..\library\msgcat\pkgIndex.tcl msgcat >> versions.vc]
!endif
!if [echo PKG_PLATFORM_VER = \>> versions.vc] \
   && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform " >> versions.vc]
!endif
!if [echo PKG_SHELL_VER = \>> versions.vc] \
   && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform::shell" >> versions.vc]
!endif
!if [echo PKG_DDE_VER = \>> versions.vc] \
   && [nmakehlp -V ..\library\dde\pkgIndex.tcl "dde " >> versions.vc]
!endif
!if [echo PKG_REG_VER =\>> versions.vc] \
   && [nmakehlp -V ..\library\reg\pkgIndex.tcl registry >> versions.vc]
!endif
!endif

!include versions.vc

#--------------------------------------------------------------
# Setup tcl version dependent stuff headers
#--------------------------------------------------------------

!if "$(PROJECT)" != "tcl"

TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)

!if $(TCLINSTALL)
TCLSH		= "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe"
!if !exist($(TCLSH)) && $(TCL_THREADS)
TCLSH           = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION).exe"
!endif
TCLSTUBLIB	= "$(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib"
TCLIMPLIB	= "$(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib"
TCL_LIBRARY	= $(_TCLDIR)\lib
TCLREGLIB	= "$(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib"
TCLDDELIB	= "$(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib"
COFFBASE	= \must\have\tcl\sources\to\build\this\target
TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target
TCL_INCLUDES    = -I"$(_TCLDIR)\include"
!else
TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe"
!if !exist($(TCLSH)) && $(TCL_THREADS)
TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION).exe"
!endif
TCLSTUBLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib"
TCLIMPLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib"
TCL_LIBRARY	= $(_TCLDIR)\library
TCLREGLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib"
TCLDDELIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib"
COFFBASE	= "$(_TCLDIR)\win\coffbase.txt"
TCLTOOLSDIR	= $(_TCLDIR)\tools
TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"
!endif

!endif

#-------------------------------------------------------------------------
# Locate the Tk headers to build against
#-------------------------------------------------------------------------

!if "$(PROJECT)" == "tk"
_TK_H          = ..\generic\tk.h
_INSTALLDIR    = $(_INSTALLDIR)\..
!endif

!ifdef PROJECT_REQUIRES_TK
!if !defined(TKDIR)
!if exist("$(_INSTALLDIR)\..\include\tk.h")
TKINSTALL      = 1
_TKDIR         = $(_INSTALLDIR)\..
_TK_H          = $(_TKDIR)\include\tk.h
TKDIR          = $(_TKDIR)
!elseif exist("$(_TCLDIR)\include\tk.h")
TKINSTALL      = 1
_TKDIR         = $(_TCLDIR)
_TK_H          = $(_TKDIR)\include\tk.h
TKDIR          = $(_TKDIR)




!endif
!else
_TKDIR = $(TKDIR:/=\)
!if exist("$(_TKDIR)\include\tk.h")
TKINSTALL      = 1
_TK_H          = $(_TKDIR)\include\tk.h
!elseif exist("$(_TKDIR)\generic\tk.h")
................................................................................
_TK_H          = $(_TKDIR)\generic\tk.h
!else
MSG =^
Failed to find tk.h. The TKDIR macro does not appear correct.
!error $(MSG)
!endif
!endif
!endif


#-------------------------------------------------------------------------
# Extract Tk version numbers
#-------------------------------------------------------------------------

!if defined(PROJECT_REQUIRES_TK) || "$(PROJECT)" == "tk"

!if [echo TK_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]
!endif
!if [echo TK_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]
!endif
!if [echo TK_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]
!endif

!include versions.vc


TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)


!if "$(PROJECT)" != "tk"
!if $(TKINSTALL)
WISH		= "$(_TKDIR)\bin\wish$(TK_VERSION)$(SUFX).exe"
TKSTUBLIB	= "$(_TKDIR)\lib\tkstub$(TK_VERSION).lib"
TKIMPLIB	= "$(_TKDIR)\lib\tk$(TK_VERSION)$(SUFX).lib"
TK_INCLUDES     = -I"$(_TKDIR)\include"
!else
WISH		= "$(_TKDIR)\win\$(BUILDDIRTOP)\wish$(TCL_VERSION)$(SUFX).exe"
TKSTUBLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tkstub$(TCL_VERSION).lib"
TKIMPLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tk$(TCL_VERSION)$(SUFX).lib"
TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"
!endif

!endif


!endif

#----------------------------------------------------------
# Display stats being used.
#----------------------------------------------------------

!message *** Intermediate directory will be '$(TMP_DIR)'
!message *** Output directory will be '$(OUT_DIR)'
!message *** Suffix for binaries will be '$(SUFX)'
!message *** Optional defines are '$(OPTDEFINES)'
!message *** Compiler version $(VCVER). Target machine is $(MACHINE)
!message *** Host architecture is $(NATIVE_ARCH)
!message *** Compiler options '$(COMPILERFLAGS) $(OPTIMIZATIONS) $(DEBUGFLAGS) $(WARNINGS)'
!message *** Link options '$(LINKERFLAGS)'

!endif