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authorrjohnson <rjohnson>1998-03-26 14:56:55 (GMT)
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+Tcl 8.0p2 for Windows
+
+by Scott Stanton
+Sun Microsystems Laboratories
+scott.stanton@eng.sun.com
+
+SCCS: @(#) README 1.25 97/11/21 15:15:40
+
+1. Introduction
+---------------
+
+This is the directory where you configure and compile the Windows
+version of Tcl. This directory also contains source files for Tcl
+that are specific to Microsoft Windows. The rest of this file
+contains information specific to the Windows version of Tcl.
+
+2. Distribution notes
+---------------------
+
+Tcl 8.0 for Windows is distributed in binary form in addition to the
+common source release. The binary distribution is a self-extracting
+archive with a built-in installation script.
+
+Look for the binary release in the same location as the source release
+(ftp.smli.com:/pub/tcl or any of the mirror sites). For most users,
+the binary release will be much easier to install and use. You only
+need the source release if you plan to modify the core of Tcl, or if
+you need to compile with a different compiler. With the addition of
+the dynamic loading interface, it is no longer necessary to have the
+source distribution in order to build and use extensions.
+
+3. Compiling Tcl
+----------------
+
+In order to compile Tcl for Windows, you need the following items:
+
+ Tcl 8.0 Source Distribution (plus any patches)
+
+ Borland C++ 4.52 (both 16-bit and 32-bit compilers)
+ or
+ Visual C++ 2.x/4.x
+ Visual C++ 1.5 (to build tcl1680.dll for Win32s support of exec)
+
+In the "win" subdirectory of the source release, you will find two
+files called "makefile.bc" and "makefile.vc". These are the makefiles
+for the Borland and Visual C++ compilers respectively. You should
+copy the appropriate one to "makefile" and update the paths at the
+top of the file to reflect your system configuration. Now you can use
+"make" (or "nmake" for VC++) to build the tcl libraries and the tclsh
+executable.
+
+In order to use the binaries generated by these makefiles, you will
+need to place the Tcl script library files someplace where Tcl can
+find them. Tcl looks in one of three places for the library files:
+
+ 1) The path specified in the environment variable "TCL_LIBRARY".
+
+ 2) In the lib\tcl8.0 directory under the installation directory
+ as specified in the registry:
+
+ For Windows NT & 95:
+ HKEY_LOCAL_MACHINE\SOFTWARE\Sun\Tcl\8.0
+ Value Name is "Root"
+
+ For Win32s:
+ HKEY_CLASSES_ROOT\SOFTWARE\Sun\Tcl\8.0\
+
+ 3) Relative to the directory containing the current .exe.
+ Tcl will look for a directory "..\lib\tcl8.0" relative to the
+ directory containing the currently running .exe.
+
+Note that in order to run tclsh80.exe, you must ensure that tcl80.dll
+and tclpip80.dll (plus tcl1680.dll under Win32s) are on your path, in
+the system directory, or in the directory containing tclsh80.exe.
+
+4. Test suite
+-------------
+
+This distribution contains an extensive test suite for Tcl. Some of
+the tests are timing dependent and will fail from time to time. If a
+test is failing consistently, please send us a bug report with as much
+detail as you can manage.
+
+In order to run the test suite, you build the "test" target using the
+appropriate makefile for your compiler.
+
+
+5. Known Bugs
+-------------
+
+Here is the current list of known bugs/missing features for the
+Windows version of Tcl:
+
+- Blocking "after" commands (e.g. "after 3000") don't work on Win32s.
+- Clock command fails to handle daylight savings time boundaries for
+ things like "last week".
+- Background processes aren't properly detached on NT.
+- File events only work on sockets.
+- Pipes/files/console/serial ports don't support nonblocking I/O.
+- The library cannot be used by two processes at the same time under
+ Win32s.
+
+If you have comments or bug reports for the Windows version of Tcl,
+please direct them to:
+
+Scott Stanton
+scott.stanton@eng.sun.com
+
+or post them to the comp.lang.tcl newsgroup.