Check-in [0fdb07692d]
Bounty program for improvements to Tcl and certain Tcl packages.
Overview
Comment:Silence 64 bit integer conversion warnings Update build system to support AMD64 target with MSVC8
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 0fdb07692dcaa001d356035ec1f67499c2613f07
User & Date: patthoyts on 2007-09-06 21:01:55
Other Links: manifest | tags
Context
2008-03-18
00:40
* tls.tcl (tls::initlib): load tls.tcl first and call * Makefile.in (pkgIndex.tcl): tls::initlib to load library to handle cwd changes. [Bug 1888113] check-in: c55de2b08b user: hobbs2 tags: trunk
2007-09-06
21:01
Silence 64 bit integer conversion warnings Update build system to support AMD64 target with MSVC8 check-in: 0fdb07692d user: patthoyts tags: trunk
2007-06-22
21:20
* tlsIO.c (TlsInputProc, TlsOutputProc, TlsWatchProc): * tls.c (VerifyCallback): add an state flag in the verify callback that prevents possibly recursion (on 'update'). [Bug 1652380] check-in: c692cb9684 user: hobbs2 tags: trunk
Changes

Modified ChangeLog from [0c7fd24fc4] to [59b9d3b9d8].








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2007-06-22  Jeff Hobbs  <[email protected]>

	* tlsIO.c (TlsInputProc, TlsOutputProc, TlsWatchProc): 
	* tls.c (VerifyCallback): add an state flag in the verify callback
	that prevents possibly recursion (on 'update'). [Bug 1652380]

	* tests/ciphers.test: reworked to make test output cleaner to
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2007-09-06  Pat Thoyts  <[email protected]>

	* tls.c:           Silence 64 bit integer conversion warnings
	* win/nmakehlp.c:  Update build system to support AMD64 target
	* win/makefile.vc: with MSVC8
	* win/rules.vc:

2007-06-22  Jeff Hobbs  <[email protected]>

	* tlsIO.c (TlsInputProc, TlsOutputProc, TlsWatchProc): 
	* tls.c (VerifyCallback): add an state flag in the verify callback
	that prevents possibly recursion (on 'update'). [Bug 1652380]

	* tests/ciphers.test: reworked to make test output cleaner to

Modified tls.c from [7da5f18bba] to [0abefbb942].

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/*
 * Copyright (C) 1997-1999 Matt Newman <[email protected]>
 * some modifications:
 *	Copyright (C) 2000 Ajuba Solutions
 *	Copyright (C) 2002 ActiveState Corporation
 *	Copyright (C) 2004 Starfish Systems 
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.25 2007/06/22 21:20:38 hobbs2 Exp $
 *
 * TLS (aka SSL) Channel - can be layered on any bi-directional
 * Tcl_Channel (Note: Requires Trf Core Patch)
 *
 * This was built (almost) from scratch based upon observation of
 * OpenSSL 0.9.2B
 *
................................................................................
    Tcl_Obj *cmdPtr;
    int result;

    if (statePtr->password == NULL) {
	if (Tcl_Eval(interp, "tls::password") == TCL_OK) {
	    char *ret = (char *) Tcl_GetStringResult(interp);
	    strncpy(buf, ret, (size_t) size);
	    return strlen(ret);
	} else {
	    return -1;
	}
    }

    cmdPtr = Tcl_DuplicateObj(statePtr->password);

................................................................................

    Tcl_Release((ClientData) statePtr);
    Tcl_Release((ClientData) statePtr->interp);

    if (result == TCL_OK) {
	char *ret = (char *) Tcl_GetStringResult(interp);
	strncpy(buf, ret, (size_t) size);
	return strlen(ret);
    } else {
	return -1;
    }
}
#endif
 
/*
................................................................................
	    Tcl_ListObjAppendElement( interp, objPtr,
		Tcl_NewStringObj( cp, -1) );
	}
    } else {
	sk = SSL_get_ciphers(ssl);

	for (index = 0; index < sk_SSL_CIPHER_num(sk); index++) {
	    register int i;
	    SSL_CIPHER_description( sk_SSL_CIPHER_value( sk, index),
				    buf, sizeof(buf));
	    for (i = strlen(buf) - 1; i ; i--) {
		if (buf[i] == ' ' || buf[i] == '\n' ||
		    buf[i] == '\r' || buf[i] == '\t') {
		    buf[i] = '\0';
		} else {






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/*
 * Copyright (C) 1997-1999 Matt Newman <[email protected]>
 * some modifications:
 *	Copyright (C) 2000 Ajuba Solutions
 *	Copyright (C) 2002 ActiveState Corporation
 *	Copyright (C) 2004 Starfish Systems 
 *
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.26 2007/09/06 21:01:55 patthoyts Exp $
 *
 * TLS (aka SSL) Channel - can be layered on any bi-directional
 * Tcl_Channel (Note: Requires Trf Core Patch)
 *
 * This was built (almost) from scratch based upon observation of
 * OpenSSL 0.9.2B
 *
................................................................................
    Tcl_Obj *cmdPtr;
    int result;

    if (statePtr->password == NULL) {
	if (Tcl_Eval(interp, "tls::password") == TCL_OK) {
	    char *ret = (char *) Tcl_GetStringResult(interp);
	    strncpy(buf, ret, (size_t) size);
	    return (int)strlen(ret);
	} else {
	    return -1;
	}
    }

    cmdPtr = Tcl_DuplicateObj(statePtr->password);

................................................................................

    Tcl_Release((ClientData) statePtr);
    Tcl_Release((ClientData) statePtr->interp);

    if (result == TCL_OK) {
	char *ret = (char *) Tcl_GetStringResult(interp);
	strncpy(buf, ret, (size_t) size);
	return (int)strlen(ret);
    } else {
	return -1;
    }
}
#endif
 
/*
................................................................................
	    Tcl_ListObjAppendElement( interp, objPtr,
		Tcl_NewStringObj( cp, -1) );
	}
    } else {
	sk = SSL_get_ciphers(ssl);

	for (index = 0; index < sk_SSL_CIPHER_num(sk); index++) {
	    register size_t i;
	    SSL_CIPHER_description( sk_SSL_CIPHER_value( sk, index),
				    buf, sizeof(buf));
	    for (i = strlen(buf) - 1; i ; i--) {
		if (buf[i] == ' ' || buf[i] == '\n' ||
		    buf[i] == '\r' || buf[i] == '\t') {
		    buf[i] = '\0';
		} else {

Modified win/makefile.vc from [dc425d4798] to [a8ad16f8ba].

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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 1.3 2007/02/28 23:33:41 patthoyts 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.
................................................................................
#
# You need to specify the object files that need to be linked into your
# binary here.
#
#-------------------------------------------------------------------------

PROJECT = tls



!include "rules.vc"

DOTVERSION      = 1.5.1
VERSION         = $(DOTVERSION:.=)
STUBPREFIX      = $(PROJECT)stub

DLLOBJS = \
................................................................................
	$(TMP_DIR)\tls.res

#-------------------------------------------------------------------------
# Locate the OpenSSL library and headers
#-------------------------------------------------------------------------

!ifndef OPENSSL
OPENSSL = c:\opt
!endif


SSL_INCLUDE_DIR = $(OPENSSL)\include


SSL_LIB_DIR     = $(OPENSSL)\lib


SSL_LIBS        =-libpath:"$(SSL_LIB_DIR)" ssleay32s.lib libeay32s.lib

SSL_CFLAGS      =-DNO_IDEA=1 -DNO_RC5=1

!if !exist("$(SSL_LIB_DIR)\ssleay32s.lib")
MSG = ^

You must provide the path to your OpenSSL library....
!error $(MSG)
!endif

#-------------------------------------------------------------------------
# Target names and paths ( shouldn't need changing )
#-------------------------------------------------------------------------
................................................................................
#---------------------------------------------------------------------
# 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"$(GENERICDIR)" \
		  -I"$(SSL_INCLUDE_DIR)"
BASE_CLFAGS	= $(cflags) $(cdebug) $(crt) $(INCLUDES)
CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE
TCL_CFLAGS	= -DUSE_TCL_STUBS -DBUILD_$(PROJECT) $(SSL_CFLAGS) \
		  -DPACKAGE_VERSION="\"$(DOTVERSION)\"" \
                  -DPACKAGE_NAME="\"$(PROJECT)\"" \
		  $(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)





!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) $(SSL_LIBS) ws2_32.lib user32.lib gdi32.lib advapi32.lib

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

!IF "$(TESTPAT)" != ""
TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
................................................................................
# have to handle the output differently on Win9x.
#
!if "$(OS)" == "Windows_NT"  || "$(MSVCDIR)" == "IDE"
test: setup $(PROJECT)
        set TCL_LIBRARY=$(ROOT)/library
        $(TCLSH) <<
load $(PRJLIB:\=/)
source [file normalize [file join $(LIBDIR) tls.tcl]]
cd "$(ROOT)/tests"
set argv "$(TESTFLAGS)"
source all.tcl
<<
!else
test: setup $(PROJECT)
        echo Please wait while the test results are collected
................................................................................

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

# See <tcl>/win/coffbase.txt for extension base addresses.
$(PRJLIB): $(DLLOBJS)





	$(link32) $(dlllflags) -base:0x10780000 -out:[email protected] $(baselibs) @<<
$**
<<

	[email protected] $*.exp


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

#---------------------------------------------------------------------
# Implicit rules
#---------------------------------------------------------------------
................................................................................
!if $(STATIC_BUILD)
	-d STATIC_BUILD \
!endif
	$<

.SUFFIXES:
.SUFFIXES:.c .rc













#---------------------------------------------------------------------
# Installation. (EDIT)
#
# You may need to modify this section to reflect the final distribution
# of your files and possibly to generate documentation.
#
................................................................................
#---------------------------------------------------------------------
# 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: makefile.vc,v 1.4 2007/09/06 21:01:55 patthoyts Exp $
#-------------------------------------------------------------------------

# 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.
................................................................................
#
# You need to specify the object files that need to be linked into your
# binary here.
#
#-------------------------------------------------------------------------

PROJECT = tls

# Uncomment the following line if this is a Tk extension.
#PROJECT_REQUIRES_TK=1
!include "rules.vc"

DOTVERSION      = 1.5.1
VERSION         = $(DOTVERSION:.=)
STUBPREFIX      = $(PROJECT)stub

DLLOBJS = \
................................................................................
	$(TMP_DIR)\tls.res

#-------------------------------------------------------------------------
# Locate the OpenSSL library and headers
#-------------------------------------------------------------------------

!ifndef OPENSSL
OPENSSL = c:\opt\openssl
!endif

!ifndef SSL_INCLUDE_DIR
SSL_INCLUDE_DIR = $(OPENSSL)\include
!endif
!ifndef SSL_LIB_DIR
SSL_LIB_DIR     = $(OPENSSL)\lib
!endif

SSL_LIBS        =-libpath:"$(SSL_LIB_DIR)" ssleay32s.lib libeay32s.lib

SSL_CFLAGS      =-DNO_IDEA=1 -DNO_RC5=1

!if !exist("$(SSL_LIB_DIR)\ssleay32s.lib")
MSG = ^
Failed to locate "$(SSL_LIB_DIR)\ssleay32s.lib"
You must provide the path to your OpenSSL library....
!error $(MSG)
!endif

#-------------------------------------------------------------------------
# Target names and paths ( shouldn't need changing )
#-------------------------------------------------------------------------
................................................................................
#---------------------------------------------------------------------
# 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 = -D _CRT_SECURE_NO_DEPRECATE -D _CRT_NONSTDC_NO_DEPRECATE
cflags = -nologo -c $(COMPILERFLAGS) $(cwarn) -Fp$(TMP_DIR)^\

# Warning level
!if $(FULLWARNINGS)
cflags = $(cflags) -W4
!else
cflags = $(cflags) -W3
!endif

!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

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

#---------------------------------------------------------------------
# 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 $(FULLWARNINGS)
lflags = $(lflags) -warn:3
!endif

!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

# 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

baselibs  = $(baselibs) $(SSL_LIBS) ws2_32.lib user32.lib gdi32.lib advapi32.lib

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

!IF "$(TESTPAT)" != ""
TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
................................................................................
# have to handle the output differently on Win9x.
#
!if "$(OS)" == "Windows_NT"  || "$(MSVCDIR)" == "IDE"
test: setup $(PROJECT)
        set TCL_LIBRARY=$(ROOT)/library
        $(TCLSH) <<
load $(PRJLIB:\=/)
source [file join $(LIBDIR) tls.tcl]
cd "$(ROOT)/tests"
set argv "$(TESTFLAGS)"
source all.tcl
<<
!else
test: setup $(PROJECT)
        echo Please wait while the test results are collected
................................................................................

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

# See <tcl>/win/coffbase.txt for extension base addresses.
$(PRJLIB): $(DLLOBJS)
!if $(STATIC_BUILD)
	$(lib32) -nologo -out:[email protected] @<<
$**
<<
!else
	$(link32) $(dlllflags) -base:0x10780000 -out:[email protected] $(baselibs) @<<
$**
<<
	$(_VC_MANIFEST_EMBED_DLL)
	[email protected] $*.exp
!endif

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

#---------------------------------------------------------------------
# Implicit rules
#---------------------------------------------------------------------
................................................................................
!if $(STATIC_BUILD)
	-d STATIC_BUILD \
!endif
	$<

.SUFFIXES:
.SUFFIXES:.c .rc

#-------------------------------------------------------------------------
# Explicit dependency rules
#
#-------------------------------------------------------------------------

$(OUT_DIR)\pkgIndex.tcl: $(ROOT)\pkgIndex.tcl.in
	nmakehlp -s << $** > [email protected]
@[email protected]    $(DOTVERSION)
@[email protected]       $(PROJECT)
@[email protected]       $(PRJLIBNAME)
<<

#---------------------------------------------------------------------
# Installation. (EDIT)
#
# You may need to modify this section to reflect the final distribution
# of your files and possibly to generate documentation.
#
................................................................................
#---------------------------------------------------------------------
# Clean up
#---------------------------------------------------------------------

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

Modified win/nmakehlp.c from [5a07dd3536] to [2ea691567c].


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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 1.1 2004/12/17 16:02:06 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;
................................................................................
    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.
 *
 * ----------------------------------------------------------------------------
 * RCS: @(#) $Id: nmakehlp.c,v 1.2 2007/09/06 21:01:55 patthoyts Exp $
 * ----------------------------------------------------------------------------
 */

#define _CRT_SECURE_NO_DEPRECATE
#include <windows.h>

#pragma comment (lib, "user32.lib")
#pragma comment (lib, "kernel32.lib")
#include <stdio.h>
#include <math.h>
#if defined(_M_IA64) || defined(_M_AMD64)
#pragma comment(lib, "bufferoverflowU")
#endif

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



/* protos */

int		CheckForCompilerFeature(const char *option);
int		CheckForLinkerFeature(const char *option);
int		IsIn(const char *string, const char *substring);
int		GrepForDefine(const char *file, const char *string);
int		SubstituteFile(const char *substs, const char *filename);
const char *    GetVersionFromFile(const char *filename, const char *match);
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>\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 = 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 'g':
	    if (argc == 2) {
		chars = snprintf(msg, sizeof(msg) - 1,
			"usage: %s -g <file> <string>\n"
			"grep for a #define\n"
			"exitcodes: integer of the found string (no decimals)\n",
			argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    }
	    return GrepForDefine(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]));
	    return 0;
	}
    }
    chars = snprintf(msg, sizeof(msg) - 1,
	    "usage: %s -c|-l|-f|-g|-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;
}
 
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);
}
 
int
CheckForLinkerFeature(
    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 = 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.
     */

    lstrcat(cmdline, option);



    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);
}
 
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 */
}
 
int
IsIn(
    const char *string,
    const char *substring)
{
    return (strstr(string, substring) != NULL);
}
 
/*
 * Find a specified #define by name.
 *

 * If the line is '#define TCL_VERSION "8.5"', it returns 85 as the result.
 */

int
GrepForDefine(
    const char *file,
    const char *string)
{
    char s1[51], s2[51], s3[51];
    FILE *f = fopen(file, "rt");

    if (f == NULL) {
	return 0;
    }

    do {
	int r = fscanf(f, "%50s", s1);

	if (r == 1 && !strcmp(s1, "#define")) {
	    /*
	     * Get next two words.
	     */

	    r = fscanf(f, "%50s %50s", s2, s3);
	    if (r != 2) {
		continue;
	    }

	    /*
	     * Is the first word what we're looking for?
	     */

	    if (!strcmp(s2, string)) {
		double d1;



		fclose(f);

		/*
		 * Add 1 past first double quote char. "8.5"
		 */

		d1 = atof(s3 + 1);		  /*    8.5  */
		while (floor(d1) != d1) {
		    d1 *= 10.0;
		}
		return ((int) d1);		  /*    85   */
	    }
	}
    } while (!feof(f));

    fclose(f);
    return 0;
}
 
/*
 * 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.
 */

const char *
GetVersionFromFile(
    const char *filename,
    const char *match)
{
    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.
		 */

		while (*p && !isdigit(*p)) {

		    ++p;
		}

		/*
		 * Find ending whitespace.
		 */

		q = p;
		while (*q && (isalnum(*q) || *q == '.')) {
		    ++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)
 *        <<
 */

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) {
		char *ks, *ke, *vs, *ve;
		ks = 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, ks, 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;
}


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

Modified win/rules.vc from [f7a656a7f6] to [ca811b113c].

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#	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 1.1 2004/12/17 16:02:06 patthoyts Exp $
#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

cc32		= $(CC)   # built-in default.
link32		= link
................................................................................
_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
................................................................................
!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
................................................................................
!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.
................................................................................

#----------------------------------------------------------
# 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=)
................................................................................
!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)
................................................................................
!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")
................................................................................
!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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#	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) 2003-2005 Patrick Thoyts
#
#------------------------------------------------------------------------------
# RCS: @(#) $Id: rules.vc,v 1.2 2007/09/06 21:01:55 patthoyts Exp $
#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

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

!ifndef MACHINE
!if "$(CPU)" == "" || "$(CPU)" == "i386"
MACHINE         = IX86
!else
MACHINE         = $(CPU)
!endif
!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
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

!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 doesn't 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

# 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  = $(COMPILERFLAGSS) -QI0f
!else
!message *** Compiler doesn't 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

!if "$(MACHINE)" == "IX86"
### 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

ALIGN98_HACK	= 0
!endif

LINKERFLAGS     =


!if [nmakehlp -l -ltcg]
LINKERFLAGS     =-ltcg

!endif

#----------------------------------------------------------
# MSVC8 (ships with Visual Studio 2005) generates a manifest
# file that we should link into the binaries. This is how.
#----------------------------------------------------------

_VC_MANIFEST_EMBED_EXE=
_VC_MANIFEST_EMBED_DLL=
VCVER=0
!if ![echo VCVERSION=_MSC_VER > vercl.x] \
    && ![cl -nologo -TC -P vercl.x $(ERRNULL)]
!include vercl.i
!if $(VCVERSION) >= 1400
VCVER=8
_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
!elseif $(VCVERSION) >= 1300
VCVER=7
!elseif $(VCVERSION) >= 1200
VCVER=6
!endif


!endif

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

!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
STATIC_BUILD	= 0
TCL_THREADS	= 1
DEBUG		= 0
PROFILE		= 0
MSVCRT		= 0
LOIMPACT	= 0
TCL_USE_STATIC_PACKAGES	= 0
USE_THREAD_ALLOC = 1
USE_THREAD_STORAGE = 1
UNCHECKED       = 0
!else
!if [nmakehlp -f $(OPTS) "static"]
!message *** Doing static
STATIC_BUILD	= 1
!else
STATIC_BUILD	= 0
!endif
................................................................................
!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) "nothreads"]
!message *** Compile explicitly for non-threaded tcl
TCL_THREADS	= 0
!else
TCL_THREADS     = 1
!endif
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
!else
DEBUG		= 0
!endif
................................................................................
!endif
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
!else
USE_THREAD_ALLOC = 0
!endif
!if [nmakehlp -f $(OPTS) "thrdstorage"]
!message *** Doing thrdstorage
USE_THREAD_STORAGE = 1
!else
USE_THREAD_STORAGE = 0
!endif
!if [nmakehlp -f $(OPTS) "unchecked"]
!message *** Doing unchecked
UNCHECKED = 1
!else
UNCHECKED = 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.
................................................................................

#----------------------------------------------------------
# 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	    = sgx

!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=)
................................................................................
!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
FULLWARNINGS		    = 0
!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
FULLWARNINGS		    = 1
!else
FULLWARNINGS		    = 0
!endif
!endif


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

OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING)

!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
!if $(USE_THREAD_STORAGE)
OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_STORAGE=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) -DTCL_CFG_DEBUG
!elseif $(OPTIMIZING)
OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_OPTIMIZED
!endif
!if $(PROFILE)
................................................................................
!else
MSG =^
Failed to find tcl.h.  The TCLDIR macro does not appear correct.
!error $(MSG)
!endif
!endif

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

!endif
!if exist("$(_TCL_H)")
!if [echo TCL_DOTVERSION = \>> version.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_VERSION >> version.vc]
!endif
!endif
!include version.vc
TCL_VERSION	= $(TCL_DOTVERSION:.=)

!if $(TCLINSTALL)
TCLSH		= "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe"
!if !exist($(TCLSH)) && $(TCL_THREADS)
TCLSH           = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe"
!endif
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)$(SUFX).exe"
!if !exist($(TCLSH)) && $(TCL_THREADS)
TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe"
!endif
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

#----------------------------------------------------------
# Optionally check for Tk info for building extensions.
#----------------------------------------------------------

!ifdef PROJECT_REQUIRES_TK
!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)




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

!if defined(TKDIR)


TK_DOTVERSION = 8.4
!if exist("$(_TK_H)")
!if [echo TK_DOTVERSION = \>> version.vc] \
   && [nmakehlp -V "$(_TK_H)" TK_VERSION >> version.vc]
!endif
!endif
!include version.vc
TK_VERSION = $(TK_DOTVERSION:.=)

!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
!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 $(MACHINE)
!message *** Compiler options '$(COMPILERFLAGS) $(OPTIMIZATIONS) $(DEBUGFLAGS)'
!message *** Link options '$(LINKERFLAGS)'

!endif