2004-12-17  Pat Thoyts  <[email protected]>

	* win/makefile.vc:  Added the MSVC build system (from the Tcl
	* win/rules.vc:     sampleextension).
	* win/nmakehlp.c:
	* win/tls.rc        Added Windows resource file.
	
	* tls.tcl:          From patch #948155, added support for
	                    alternate socket commands.
	* tls.c:            Quieten some MSVC warnings. Prefer ckalloc
	                    over Tcl_Alloc. (David Graveraux).

2004-06-29  Pat Thoyts  <[email protected]>

	* tls.c:            Fixup to build against tcl 8.3.3. Handle
	* tlsIO.c:          8.4 constification.

	* tlsInt.h:         Added headers required with MSVC on Win32.
	* tlsX509.c:        undef min and max if defined (win32).

/*
 * 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 1.23 2004/06/29 11:07:08 patthoyts Exp $
 * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.24 2004/12/17 16:01:44 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
 *

 * Forward declarations
 */

#define F2N( key, dsp) \
	(((key) == NULL) ? (char *) NULL : \
		Tcl_TranslateFileName(interp, (key), (dsp)))
#define REASON()	ERR_reason_error_string(ERR_get_error())

static void	InfoCallback _ANSI_ARGS_ ((CONST SSL *ssl, int where, int ret));

static int	CiphersObjCmd _ANSI_ARGS_ ((ClientData clientData,
			Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]));

static int	HandshakeObjCmd _ANSI_ARGS_ ((ClientData clientData,
			Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]));

 */

#ifdef BSAFE
#define PRE_OPENSSL_0_9_4 1
#endif

/*
 * Per OpenSSL 0.9.4 Compat
 * Pre OpenSSL 0.9.4 Compat
 */

#ifndef STACK_OF
#define STACK_OF(x)			STACK
#define sk_SSL_CIPHER_num(sk)		sk_num((sk))
#define sk_SSL_CIPHER_value( sk, index)	(SSL_CIPHER*)sk_value((sk), (index))
#endif

 *	None
 *
 * Side effects:
 *	Calls callback (if defined)
 *-------------------------------------------------------------------
 */
static void
InfoCallback(SSL *ssl, int where, int ret)
InfoCallback(CONST SSL *ssl, int where, int ret)
{
    State *statePtr = (State*)SSL_get_app_data(ssl);
    State *statePtr = (State*)SSL_get_app_data((SSL *)ssl);
    Tcl_Obj *cmdPtr;
    char *major; char *minor;

    if (statePtr->callback == (Tcl_Obj*)NULL)
	return;

    cmdPtr = Tcl_DuplicateObj(statePtr->callback);

    if (cert && !*cert)		cert	= NULL;
    if (key && !*key)		key	= NULL;
    if (ciphers && !*ciphers)	ciphers	= NULL;
    if (CAfile && !*CAfile)	CAfile	= NULL;
    if (CAdir && !*CAdir)	CAdir	= NULL;

    /* new SSL state */
    statePtr		= (State *) Tcl_Alloc((unsigned) sizeof(State));
    statePtr		= (State *) ckalloc((unsigned) sizeof(State));
    statePtr->self	= (Tcl_Channel)NULL;
    statePtr->timer	= (Tcl_TimerToken)NULL;

    statePtr->flags	= flags;
    statePtr->watchMask	= 0;
    statePtr->mode	= 0;

     * SSL Callbacks
     */

    SSL_set_app_data(statePtr->ssl, (VOID *)statePtr);	/* point back to us */

    SSL_set_verify(statePtr->ssl, verify, VerifyCallback);

    SSL_CTX_set_info_callback(statePtr->ctx, (void (*)())InfoCallback);
    SSL_CTX_set_info_callback(statePtr->ctx, InfoCallback);

    /* Create Tcl_Channel BIO Handler */
    statePtr->p_bio	= BIO_new_tcl(statePtr, BIO_CLOSE);
    statePtr->bio	= BIO_new(BIO_f_ssl());

    if (server) {
	statePtr->flags |= TLS_TCL_SERVER;

 */
void
Tls_Free( char *blockPtr )
{
    State *statePtr = (State *)blockPtr;

    Tls_Clean(statePtr);
    Tcl_Free(blockPtr);
    ckfree(blockPtr);
}

/*
 *-------------------------------------------------------------------
 *
 * Tls_Clean --
 *

#
# Copyright (C) 1997-2000 Matt Newman <[email protected]> 
#
# $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.tcl,v 1.6 2004/02/11 22:36:31 razzell Exp $
# $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.tcl,v 1.7 2004/12/17 16:02:03 patthoyts Exp $
#
namespace eval tls {
    variable logcmd tclLog
    variable debug 0
 
    # Default flags passed to tls::import
    variable defaults {}

    # Maps UID to Server Socket
    variable srvmap
    variable srvuid 0

    # Over-ride this if you are using a different socket command
    variable socketCmd
    if {![info exists socketCmd]} {
        set socketCmd [info command ::socket]
    }
}
#
# Backwards compatibility, also used to set the default
# context options
#
proc tls::init {args} {
    variable defaults

    set defaults $args
}
#
# Helper function - behaves exactly as the native socket command.
#
proc tls::socket {args} {
    variable socketCmd
    set idx [lsearch $args -server]
    if {$idx != -1} {
	set server 1
	set callback [lindex $args [expr {$idx+1}]]
	set args [lreplace $args $idx [expr {$idx+1}]]

	set usage "wrong # args: should be \"tls::socket -server command ?options? port\""

	set host [lindex $args [expr {$argc-2}]]
	set port [lindex $args [expr {$argc-1}]]
	lappend sopts $host $port
    }
    #
    # Create TCP/IP socket
    #
    set chan [eval ::socket $sopts]
    set chan [eval $socketCmd $sopts]
    if {!$server && [catch {
	#
	# Push SSL layer onto socket
	#
	eval [list tls::import] $chan $iopts
    } err]} {
	set info ${::errorInfo}

# makefile.vc --                                               -*- Makefile -*-
#
# Microsoft Visual C++ makefile for use with nmake.exe v1.62+ (VC++ 5.0+)
#
# This makefile is based upon the Tcl 8.4 Makefile.vc and modified to 
# make it suitable as a general package makefile. Look for the word EDIT
# which marks sections that may need modification. As a minumum you will
# need to change the PROJECT, DOTVERSION and DLLOBJS variables to values
# relevant to your package.
#
# 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 1.1 2004/12/17 16:02:05 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
#     used  as a check to see if vcvars32.bat had been run prior to running
#     nmake or during the installation of Microsoft Visual C++, MSVCDir had
#     been set globally and the PATH adjusted.  Either way is valid.
#
#     You'll need to run vcvars32.bat contained in the MsDev's vc(98)/bin
#     directory to setup the proper environment, if needed, for your current
#     setup.  This is a needed bootstrap requirement and allows the swapping of
#     different environments to be easier.
#
# 2)  To use the Platform SDK (not expressly needed), run setenv.bat after
#     vcvars32.bat according to the instructions for it.  This can also turn on
#     the 64-bit compiler, if your SDK has it.
#
# 3)  Targets are:
#	all       -- Builds everything.
#       <project> -- Builds the project (eg: nmake sample)
#	test      -- Builds and runs the test suite.
#	install   -- Installs the built binaries and libraries to $(INSTALLDIR)
#		     in an appropriate subdirectory.
#	clean/realclean/distclean -- varying levels of cleaning.
#
# 4)  Macros usable on the commandline:
#	INSTALLDIR=<path>
#		Sets where to install Tcl from the built binaries.
#		C:\Progra~1\Tcl is assumed when not specified.
#
#	OPTS=static,msvcrt,staticpkg,threads,symbols,profile,loimpact,none
#		Sets special options for the core.  The default is for none.
#		Any combination of the above may be used (comma separated).
#		'none' will over-ride everything to nothing.
#
#		static  =  Builds a static library of the core instead of a
#			   dll.  The shell will be static (and large), as well.
#		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
#		Sets optional memory and bytecode compiler debugging code added
#		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.
#
#	TESTPAT=<file>
#		Reads the tests requested to be run from this file.
#
#	CFG_ENCODING=encoding
#		name of encoding for configuration information. Defaults
#		to cp1252
#
# 5)  Examples:
#
#	Basic syntax of calling nmake looks like this:
#	nmake [-nologo] -f makefile.vc [target|macrodef [target|macrodef] [...]]
#
#                        Standard (no frills)
#       c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat
#       Setting environment for using Microsoft Visual C++ tools.
#       c:\tcl_src\win\>nmake -f makefile.vc all
#       c:\tcl_src\win\>nmake -f makefile.vc install INSTALLDIR=c:\progra~1\tcl
#
#                         Building for Win64
#       c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat
#       Setting environment for using Microsoft Visual C++ tools.
#       c:\tcl_src\win\>c:\progra~1\platfo~1\setenv.bat /pre64 /RETAIL
#       Targeting Windows pre64 RETAIL
#       c:\tcl_src\win\>nmake -f makefile.vc MACHINE=IA64
#
#------------------------------------------------------------------------------
#==============================================================================
###############################################################################
#------------------------------------------------------------------------------

!if !exist("makefile.vc")
MSG = ^
You must run this makefile only from the directory it is in.^
Please `cd` to its location first.
!error $(MSG)
!endif

#-------------------------------------------------------------------------
# Project specific information (EDIT)
#
# You should edit this with the name and version of your project. This
# information is used to generate the name of the package library and
# it's install location.
#
# For example, the sample extension is  going to build sample04.dll and
# would install it into $(INSTALLDIR)\lib\sample04
#
# 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.obj \
	$(TMP_DIR)\tlsBIO.obj \
	$(TMP_DIR)\tlsIO.obj \
	$(TMP_DIR)\tlsX509.obj \
	$(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

!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 )
#-------------------------------------------------------------------------

BINROOT		= .
ROOT            = ..

PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
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)
INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include

### The following paths CANNOT have spaces in them.
GENERICDIR	= $(ROOT)
WINDIR		= $(ROOT)\win
LIBDIR          = $(ROOT)
DOCDIR		= $(ROOT)
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"$(GENERICDIR)" \
		  -I"$(SSL_INCLUDE_DIR)"
BASE_CLFAGS	= $(cflags) $(cdebug) $(crt) $(INCLUDES)
CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE
TCL_CFLAGS	= -DUSE_TCL_STUBS \
		  -DPACKAGE_VERSION="\"$(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.
lflags	= $(lflags) -opt:nowin98
!else if !$(ALIGN98_HACK) && $(STATIC_BUILD)
### Align sections for speed in loading by choosing the virtual page size.
lflags	= $(lflags) -align:4096
!endif

!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 gdi32.lib

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

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

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

all:	    setup $(PROJECT)
$(PROJECT): setup $(PRJLIB)
install:    install-binaries install-libraries install-docs

# Tests need to ensure we load the right dll file we
# 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 $(PROJECT)
        echo Please wait while the test results are collected
        set TCL_LIBRARY=$(ROOT)/library
        $(TCLSH) << >tests.log
load $(PRJLIB:\=/)
source [file normalize [file join $(LIBDIR) tls.tcl]]
cd "$(ROOT)/tests"
set argv "$(TESTFLAGS)"
source all.tcl
<<
        type tests.log | more
!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)\ @<<
$<
<<

{$(GENERICDIR)}.c{$(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)
	-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.
#
#---------------------------------------------------------------------

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

install-libraries:
        @echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
        @if exist $(LIBDIR) $(CPY) $(LIBDIR)\tls.tcl "$(SCRIPT_INSTALL_DIR)" > NUL
        @echo Installing package index in '$(SCRIPT_INSTALL_DIR)'
        @type << >"$(SCRIPT_INSTALL_DIR)\pkgIndex.tcl"
# pkgIndex.tcl -
if {![package vsatisfies [package provide Tcl] 8.3]} {return}
package ifneeded $(PROJECT) $(DOTVERSION) "[list load [file join $$dir $(PROJECT)$(VERSION).$(EXT)] Tls] ; [list source [file join $$dir tls.tcl]]"
<<

install-docs:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
	@if exist $(DOCDIR) $(CPY) $(DOCDIR)\tls.htm "$(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

/* ----------------------------------------------------------------------------
 * 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;
    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 = 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. */
	    DETACHED_PROCESS, /* No console for you. */
	    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. */
	    DETACHED_PROCESS, /* No console for you. */
	    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;
}

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

!ifndef _RULES_VC
_RULES_VC = 1

cc32		= $(CC)   # built-in default.
link32		= link
lib32		= lib
rc32		= $(RC)   # built-in default.

!ifndef INSTALLDIR
### 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
!endif

!if !$(TCL_THREADS)
TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)
SUFX	    = $(SUFX:t=)
!endif

!ifndef TMP_DIR
TMP_DIR	    = $(TMP_DIRFULL)
!ifndef OUT_DIR
OUT_DIR	    = .\$(BUILDDIRTOP)
!endif
!else
!ifndef OUT_DIR
OUT_DIR	    = $(TMP_DIR)
!endif
!endif


#----------------------------------------------------------
# Decode the statistics requested.
#----------------------------------------------------------

!if "$(STATS)" == "" || [nmakehlp -f "$(STATS)" "none"]
TCL_MEM_DEBUG	    = 0
TCL_COMPILE_DEBUG   = 0
!else
!if [nmakehlp -f $(STATS) "memdbg"]
!message *** Doing memdbg
TCL_MEM_DEBUG	    = 1
!else
TCL_MEM_DEBUG	    = 0
!endif
!if [nmakehlp -f $(STATS) "compdbg"]
!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)
!if exist("$(_INSTALLDIR)\..\include\tcl.h")
TCLINSTALL	= 1
_TCLDIR		= $(_INSTALLDIR)\..
_TCL_H          = $(_INSTALLDIR)\..\include\tcl.h
TCLDIR          = $(_INSTALLDIR)\..
!else
MSG=^
Failed to find tcl.h.  Set the TCLDIR macro.
!error $(MSG)
!endif
!else
_TCLDIR	= $(TCLDIR:/=\)
!if exist("$(_TCLDIR)\include\tcl.h")
TCLINSTALL	= 1
_TCL_H          = $(_TCLDIR)\include\tcl.h
!elseif exist("$(_TCLDIR)\generic\tcl.h")
TCLINSTALL	= 0
_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")
TKINSTALL      = 0
_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

// tls.rc - Copyright (C) 2004 Pat Thoyts <[email protected]>
//
// Note: the version numbers in here are all provided from the makefile.
//       No editing required.
//
// $Id: tls.rc,v 1.1 2004/12/17 16:02:06 patthoyts Exp $

#include <winver.h>

VS_VERSION_INFO VERSIONINFO
 FILEVERSION	COMMAVERSION
 PRODUCTVERSION	COMMAVERSION
 FILEFLAGSMASK	0x3fL
#ifdef DEBUG
 FILEFLAGS	VS_FF_DEBUG
#else
 FILEFLAGS	0x0L
#endif
 FILEOS		VOS__WINDOWS32
 FILETYPE	VFT_DLL
 FILESUBTYPE	0x0L
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
        BLOCK "040904b0"   /* LANG_ENGLISH/SUBLANG_ENGLISH_US, Unicode CP */
        BEGIN
            VALUE "FileDescription",  "SSL and TLS support for Tcl\0"
            VALUE "OriginalFilename", "tls" VERSION ".dll\0"
            VALUE "FileVersion",      DOTVERSION "\0"
            VALUE "LegalCopyright",   "Copyright \251 1997-1999 Matt Newman, et al.\0"
            VALUE "ProductName",      "TLS " DOTVERSION " for Windows\0"
            VALUE "ProductVersion",   DOTVERSION "\0"
            VALUE "Comments",         "http://sourceforge.net/projects/tls\0"
        END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 1200
    END
END