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-rw-r--r--win/Makefile.in29
-rwxr-xr-xwin/configure75
-rw-r--r--win/configure.in8
-rw-r--r--win/makefile.bc33
-rw-r--r--win/makefile.vc29
-rw-r--r--win/rules.vc20
-rw-r--r--win/tcl.m459
7 files changed, 244 insertions, 9 deletions
diff --git a/win/Makefile.in b/win/Makefile.in
index a008ab1..195ccab 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -5,7 +5,7 @@
# "autoconf" program (constructs like "@foo@" will get replaced in the
# actual Makefile.
#
-# RCS: @(#) $Id: Makefile.in,v 1.71 2003/04/15 00:18:58 mdejong Exp $
+# RCS: @(#) $Id: Makefile.in,v 1.72 2003/06/16 18:36:45 andreas_kupries Exp $
VERSION = @TCL_VERSION@
@@ -218,6 +218,7 @@ GENERIC_OBJS = \
tclCompCmds.$(OBJEXT) \
tclCompExpr.$(OBJEXT) \
tclCompile.$(OBJEXT) \
+ tclConfig.$(OBJEXT) \
tclDate.$(OBJEXT) \
tclDictObj.$(OBJEXT) \
tclEncoding.$(OBJEXT) \
@@ -250,6 +251,7 @@ GENERIC_OBJS = \
tclPathObj.$(OBJEXT) \
tclPipe.$(OBJEXT) \
tclPkg.$(OBJEXT) \
+ tclPkgConfig.$(OBJEXT) \
tclPosixStr.$(OBJEXT) \
tclPreserve.$(OBJEXT) \
tclProc.$(OBJEXT) \
@@ -413,6 +415,31 @@ tclWinReg.${OBJEXT} : tclWinReg.c
tclWinDde.${OBJEXT} : tclWinDde.c
$(CC) -c $(CC_SWITCHES) -DUSE_TCL_STUBS @DEPARG@ $(CC_OBJNAME)
+# TIP #59, embedding of configuration information into the binary library.
+#
+# Part of Tcl's configuration information are the paths where it was
+# installed and where it will look for its libraries (which can be
+# different). We derive this information from the variables which can
+# be overridden by the user. As every path can be configured
+# separately we do not remember one general prefix/exec_prefix but all
+# the different paths individually.
+
+tclPkgConfig.${OBJEXT}: tclPkgConfig.c
+ $(CC) -c $(CC_SWITCHES) \
+ -DCFG_INSTALL_LIBDIR=\"$(LIB_INSTALL_DIR)\" \
+ -DCFG_INSTALL_BINDIR=\"$(BIN_INSTALL_DIR)\" \
+ -DCFG_INSTALL_SCRDIR=\"$(SCRIPT_INSTALL_DIR)\" \
+ -DCFG_INSTALL_INCDIR=\"$(INCLUDE_INSTALL_DIR)\" \
+ -DCFG_INSTALL_DOCDIR=\"$(MAN_INSTALL_DIR)\" \
+ \
+ -DCFG_RUNTIME_LIBDIR=\"$(libdir)\" \
+ -DCFG_RUNTIME_BINDIR=\"$(bindir)\" \
+ -DCFG_RUNTIME_SCRDIR=\"$(TCL_LIBRARY)\" \
+ -DCFG_RUNTIME_INCDIR=\"$(includedir)\" \
+ -DCFG_RUNTIME_DOCDIR=\"$(mandir)\" \
+ \
+ -DUSE_TCL_STUBS @DEPARG@ $(CC_OBJNAME)
+
# The following objects are part of the stub library and should not
# be built as DLL objects but none of the symbols should be exported
diff --git a/win/configure b/win/configure
index 2597646..2a31e26 100755
--- a/win/configure
+++ b/win/configure
@@ -844,6 +844,11 @@ Optional Features:
--enable-64bit enable 64bit support (where applicable)
--enable-symbols build with debugging symbols --disable-symbols
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-encoding encoding for configuration values
+
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
@@ -2076,12 +2081,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(exit $ac_status); }; }; then
for ac_declaration in \
''\
- '#include <stdlib.h>' \
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
'extern "C" void exit (int);' \
- 'void exit (int);'
+ 'void exit (int);' \
+ '#include <stdlib.h>'
do
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
@@ -2908,6 +2913,32 @@ echo "${ECHO_T}no (default)" >&6
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+
+
+# Check whether --with-encoding or --without-encoding was given.
+if test "${with_encoding+set}" = set; then
+ withval="$with_encoding"
+ with_tcencoding=${withval}
+fi;
+
+ if test x"${with_tcencoding}" != x ; then
+ cat >>confdefs.h <<_ACEOF
+#define TCL_CFGVAL_ENCODING "${with_tcencoding}"
+_ACEOF
+
+ else
+ # Default encoding on windows is not "iso8859-1"
+ cat >>confdefs.h <<\_ACEOF
+#define TCL_CFGVAL_ENCODING "cp1252"
+_ACEOF
+
+ fi
+
+
#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
@@ -3236,6 +3267,25 @@ echo "$as_me: WARNING: \"could not find 64-bit SDK to enable 64bit mode\"" >&2;}
CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
STLIB_LD="lib -nologo"
LINKBIN="link -link50compat"
+
+ # TIP #59
+ # A check borrowed from 'rules.vc' to determine if the
+ # compiler actually supports optimization. If not we do
+ # not try to use this feature.
+
+ lines=`$(CC) -nologo -Ox -c -Zs -TC -Fdtemp nul 2>&1 | grep "D4002" | wc -l`
+
+ for f in temp.idb temp.pdb ; do
+ if -f $f ; then
+ rm -f $f
+ fi
+ done
+ if $lines -gt 0 ; then
+ OPTIMIZING=1
+ else
+ OPTIMIZING=0
+ CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
+ fi
fi
SHLIB_LD="${LINKBIN} -dll -nologo -incremental:no"
@@ -3266,6 +3316,13 @@ echo "$as_me: WARNING: \"could not find 64-bit SDK to enable 64bit mode\"" >&2;}
LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
fi
+ if test "$do64bit" = "yes" ; then
+ cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DO64BIT 1
+_ACEOF
+
+ fi
+
# DL_LIBS is empty, but then we match the Unix version
@@ -3296,6 +3353,16 @@ fi;
DBGX=""
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
+
+ # Use result from SC_CONFIG_CFLAGS to determine if
+ # optimization is truly active.
+
+ if $OPTIMIZING -eq 1 ; then
+ cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_OPTIMIZED 1
+_ACEOF
+
+ fi
else
CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
@@ -3307,6 +3374,10 @@ echo "${ECHO_T}yes (standard debugging)" >&6
fi
+ cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DEBUG 1
+_ACEOF
+
if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
cat >>confdefs.h <<\_ACEOF
diff --git a/win/configure.in b/win/configure.in
index f1b5bbd..2a7a79e 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -3,7 +3,7 @@
# generate the file "configure", which is run during Tcl installation
# to configure the system for the local environment.
#
-# RCS: @(#) $Id: configure.in,v 1.74 2003/04/18 20:02:27 hobbs Exp $
+# RCS: @(#) $Id: configure.in,v 1.75 2003/06/16 18:36:45 andreas_kupries Exp $
AC_INIT(../generic/tcl.h)
AC_PREREQ(2.57)
@@ -300,6 +300,12 @@ AC_EXEEXT
SC_ENABLE_THREADS
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+SC_TCL_CFG_ENCODING
+
#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
diff --git a/win/makefile.bc b/win/makefile.bc
index eb01228..54b4600 100644
--- a/win/makefile.bc
+++ b/win/makefile.bc
@@ -7,7 +7,17 @@
#
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
+
+# TIP #59 information.
+#
+# This makefile does not set the following configuration cpp
+# defines. Behind the defines are the makefile variables listed to set
+# to -D... when that feature is enabled.
#
+# - TCL_CFG_PROFILED PROFDEFINES
+# - TCL_CFG_OPTIMIZED OPTDEFINES
+# - TCL_CFG_DO64BIT SIXFOURDEFINES
+
# Have a look at the complete description on how to build and test Tcl with
# the current Borland compilers at www.ratiosoft.com/tcl/borland.
#
@@ -88,6 +98,13 @@ libpath32 = -L"$(TOOLS32)\lib"
NODEBUG = 1
!endif
+# CFG_ENCODING=encoding
+# name of encoding for configuration information. Defaults
+# to cp1252
+!if !defined(CFG_ENCODING)
+CFG_ENCODING = \"cp1252\"
+!endif
+
# The following defines can be used to control the amount of debugging
# code that is added to the compilation.
#
@@ -120,10 +137,12 @@ BINROOT = ..
!IF "$(NODEBUG)" == "1"
TMPDIRNAME = Release
DBGX =
+SYMDEFINES =
!ELSE
TMPDIRNAME = Debug
#DBGX = d
DBGX =
+SYMDEFINES = -DTCL_CFG_DEBUG
!ENDIF
TMPDIR = $(BINROOT)\$(TMPDIRNAME)
OUTDIRNAME = $(TMPDIRNAME)
@@ -189,6 +208,7 @@ TCLOBJS = \
$(TMPDIR)\tclCompCmds.obj \
$(TMPDIR)\tclCompExpr.obj \
$(TMPDIR)\tclCompile.obj \
+ $(TMPDIR)\tclConfig.obj \
$(TMPDIR)\tclDate.obj \
$(TMPDIR)\tclDictObj.obj \
$(TMPDIR)\tclEncoding.obj \
@@ -220,6 +240,7 @@ TCLOBJS = \
$(TMPDIR)\tclParseExpr.obj \
$(TMPDIR)\tclPipe.obj \
$(TMPDIR)\tclPkg.obj \
+ $(TMPDIR)\tclPkgConfig.obj \
$(TMPDIR)\tclPosixStr.obj \
$(TMPDIR)\tclPreserve.obj \
$(TMPDIR)\tclProc.obj \
@@ -258,7 +279,9 @@ WINDIR = $(ROOT)\win
GENERICDIR = $(ROOT)\generic
TCL_INCLUDES = -I"$(WINDIR)" -I"$(GENERICDIR)"
-TCL_DEFINES = $(DEBUGDEFINES) $(THREADDEFINES)
+TCL_DEFINES = $(DEBUGDEFINES) $(THREADDEFINES) $(SYMDEFINES) \
+ $(PROFDEFINES) $(OPTDEFINES) $(SIXFOURDEFINES) \
+ -DTCL_CFGVAL_ENCODING=${CFG_ENCODING}
######################################################################
# Compiler flags
@@ -491,6 +514,14 @@ $(TMPDIR)\tclTestObj.obj: $(GENERICDIR)\tclTestObj.c
$(TMPDIR)\tclWinTest.obj: $(WINDIR)\tclWinTest.c
$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
+$(TMP_DIR)\tclPkgConfig.obj: $(GENERICDIR)\tclPkgConfig.c
+ $(cc32) $(TCL_CFLAGS) \
+ -DCFG_INSTALL_EXEC_PREFIX=\"$(INSTALL_EXEC_PREFIX)\" \
+ -DCFG_INSTALL_PREFIX=\"$(INSTALL_PREFIX)\" \
+ -DCFG_RUNTIME_EXEC_PREFIX=\"$(RUNTIME_EXEC_PREFIX)\" \
+ -DCFG_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \
+ -o$(TMPDIR)\$@ $?
+
$(TMPDIR)\tclAppInit.obj : $(WINDIR)\tclAppInit.c
$(cc32) $(TCL_CFLAGS) -o$(TMPDIR)\$@ $?
diff --git a/win/makefile.vc b/win/makefile.vc
index c518aaa..b71344f 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -12,7 +12,7 @@
# Copyright (c) 2001-2002 David Gravereaux.
#
#------------------------------------------------------------------------------
-# RCS: @(#) $Id: makefile.vc,v 1.107 2003/04/30 09:23:30 davygrvy Exp $
+# RCS: @(#) $Id: makefile.vc,v 1.108 2003/06/16 18:36:45 andreas_kupries Exp $
#------------------------------------------------------------------------------
!if "$(MSVCDIR)" == ""
@@ -110,6 +110,10 @@ the environment. Jump to this line to read the new instructions.
# 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:
@@ -235,6 +239,7 @@ TCLOBJS = \
$(TMP_DIR)\tclCompCmds.obj \
$(TMP_DIR)\tclCompExpr.obj \
$(TMP_DIR)\tclCompile.obj \
+ $(TMP_DIR)\tclConfig.obj \
$(TMP_DIR)\tclDate.obj \
$(TMP_DIR)\tclDictObj.obj \
$(TMP_DIR)\tclEncoding.obj \
@@ -267,6 +272,7 @@ TCLOBJS = \
$(TMP_DIR)\tclPathObj.obj \
$(TMP_DIR)\tclPipe.obj \
$(TMP_DIR)\tclPkg.obj \
+ $(TMP_DIR)\tclPkgConfig.obj \
$(TMP_DIR)\tclPosixStr.obj \
$(TMP_DIR)\tclPreserve.obj \
$(TMP_DIR)\tclProc.obj \
@@ -426,6 +432,7 @@ test: setup $(TCLTEST) dlls $(CAT32)
!if "$(OS)" == "Windows_NT" || "$(MSVCDIR)" == "IDE"
$(TCLTEST) "$(ROOT)/tests/all.tcl" $(TESTFLAGS)
!else
+ @echo Please wait while the tests are collected...
$(TCLTEST) "$(ROOT)/tests/all.tcl" $(TESTFLAGS) > tests.log
type tests.log | more
!endif
@@ -469,8 +476,10 @@ $(TCLPIPEDLL): $(WINDIR)\stub16.c
$(link32) $(conlflags) -out:$@ $(TMP_DIR)\stub16.obj $(baselibs)
!if $(STATIC_BUILD)
+!if !$(TCL_USE_STATIC_PACKAGES)
$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj
$(lib32) -nologo -out:$@ $(TMP_DIR)\tclWinDde.obj
+!endif
!else
$(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj $(TCLSTUBLIB)
$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tcldde -out:$@ \
@@ -480,8 +489,10 @@ $(TCLDDELIB): $(TMP_DIR)\tclWinDde.obj $(TCLSTUBLIB)
!endif
!if $(STATIC_BUILD)
+!if !$(TCL_USE_STATIC_PACKAGES)
$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj
$(lib32) -nologo -out:$@ $(TMP_DIR)\tclWinReg.obj
+!endif
!else
$(TCLREGLIB): $(TMP_DIR)\tclWinReg.obj $(TCLSTUBLIB)
$(link32) $(dlllflags) -base:@$(WINDIR)\coffbase.txt,tclreg -out:$@ \
@@ -610,6 +621,20 @@ $(TMP_DIR)\tclTestObj.obj: $(GENERICDIR)\tclTestObj.c
$(TMP_DIR)\tclWinTest.obj: $(WINDIR)\tclWinTest.c
$(cc32) $(TCL_CFLAGS) -Fo$@ $?
+$(TMP_DIR)\tclPkgConfig.obj: $(GENERICDIR)\tclPkgConfig.c
+ $(cc32) -DBUILD_tcl $(TCL_CFLAGS) \
+ -DCFG_INSTALL_LIBDIR=\"$(LIB_INSTALL_DIR)\" \
+ -DCFG_INSTALL_BINDIR=\"$(BIN_INSTALL_DIR)\" \
+ -DCFG_INSTALL_SCRDIR=\"$(SCRIPT_INSTALL_DIR)\" \
+ -DCFG_INSTALL_INCDIR=\"$(INCLUDE_INSTALL_DIR)\" \
+ -DCFG_INSTALL_DOCDIR=\"$(DOC_INSTALL_DIR)\" \
+ -DCFG_RUNTIME_LIBDIR=\"$(LIB_INSTALL_DIR)\" \
+ -DCFG_RUNTIME_BINDIR=\"$(BIN_INSTALL_DIR)\" \
+ -DCFG_RUNTIME_SCRDIR=\"$(SCRIPT_INSTALL_DIR)\" \
+ -DCFG_RUNTIME_INCDIR=\"$(INCLUDE_INSTALL_DIR)\" \
+ -DCFG_RUNTIME_DOCDIR=\"$(DOC_INSTALL_DIR)\" \
+ -Fo$@ $?
+
$(TMP_DIR)\tclAppInit.obj: $(WINDIR)\tclAppInit.c
!if $(TCL_USE_STATIC_PACKAGES)
$(cc32) $(TCL_CFLAGS) -DTCL_USE_STATIC_PACKAGES -Fo$@ $?
@@ -641,7 +666,7 @@ $(TMP_DIR)\tclWinDde.obj: $(WINDIR)\tclWinDde.c
### specific c-runtime.
$(TMP_DIR)\tclStubLib.obj: $(GENERICDIR)\tclStubLib.c
- $(cc32) $(cdebug) $(cflags) -Zl -DSTATIC_BUILD $(TCL_INCLUDES) -Fo$@ $?
+ $(cc32) $(cflags) $(cdebug) -Zl -DSTATIC_BUILD $(TCL_INCLUDES) -Fo$@ $?
#---------------------------------------------------------------------
diff --git a/win/rules.vc b/win/rules.vc
index fee4792..068c338 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -10,7 +10,7 @@
# Copyright (c) 2001-2002 David Gravereaux.
#
#------------------------------------------------------------------------------
-# RCS: @(#) $Id: rules.vc,v 1.12 2003/03/06 03:05:00 davygrvy Exp $
+# RCS: @(#) $Id: rules.vc,v 1.13 2003/06/16 18:36:45 andreas_kupries Exp $
#------------------------------------------------------------------------------
!ifndef _RULES_VC
@@ -33,6 +33,9 @@ _INSTALLDIR = $(INSTALLDIR:/=\)
MACHINE = IX86
!endif
+!ifndef CFG_ENCODING
+CFG_ENCODING = \"cp1252\"
+!endif
#----------------------------------------------------------
# Set the proper copy method to avoid overwrite questions
@@ -266,7 +269,8 @@ TCL_COMPILE_DEBUG = 0
# Set our defines now armed with our options.
#----------------------------------------------------------
-OPTDEFINES =
+OPTDEFINES = -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING)
+
!if $(TCL_MEM_DEBUG)
OPTDEFINES = -DTCL_MEM_DEBUG
!endif
@@ -283,6 +287,18 @@ OPTDEFINES = $(OPTDEFINES) -DUSE_THREAD_ALLOC=1
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 = $(OPTDEFINES) -DTCL_CFG_DO64BIT
+!endif
+
#----------------------------------------------------------
# Get common info used when building extensions.
diff --git a/win/tcl.m4 b/win/tcl.m4
index 4a2037b..e459fec 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -301,6 +301,13 @@ AC_DEFUN(SC_ENABLE_SYMBOLS, [
LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
DBGX=""
AC_MSG_RESULT([no])
+
+ # Use result from SC_CONFIG_CFLAGS to determine if
+ # optimization is truly active.
+
+ if [ $OPTIMIZING -eq 1 ]; then
+ AC_DEFINE(TCL_CFG_OPTIMIZED)
+ fi
else
CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
@@ -311,6 +318,7 @@ AC_DEFUN(SC_ENABLE_SYMBOLS, [
fi
AC_SUBST(CFLAGS_DEFAULT)
AC_SUBST(LDFLAGS_DEFAULT)
+ AC_DEFINE(TCL_CFG_DEBUG)
if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
AC_DEFINE(TCL_MEM_DEBUG)
@@ -600,6 +608,25 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
STLIB_LD="lib -nologo"
LINKBIN="link -link50compat"
+
+ # TIP #59
+ # A check borrowed from 'rules.vc' to determine if the
+ # compiler actually supports optimization. If not we do
+ # not try to use this feature.
+
+ lines=`$(CC) -nologo -Ox -c -Zs -TC -Fdtemp nul 2>&1 | grep "D4002" | wc -l`
+
+ for f in temp.idb temp.pdb ; do
+ if [ -f $f ]; then
+ rm -f $f
+ fi
+ done
+ if [ $lines -gt 0 ]; then
+ OPTIMIZING=1
+ else
+ OPTIMIZING=0
+ CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
+ fi
fi
SHLIB_LD="${LINKBIN} -dll -nologo -incremental:no"
@@ -630,6 +657,10 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
fi
+ if test "$do64bit" = "yes" ; then
+ AC_DEFINE(TCL_CFG_DO64BIT)
+ fi
+
# DL_LIBS is empty, but then we match the Unix version
AC_SUBST(DL_LIBS)
AC_SUBST(CFLAGS_DEBUG)
@@ -726,3 +757,31 @@ AC_DEFUN(SC_PROG_TCLSH, [
fi
AC_SUBST(TCLSH_PROG)
])
+
+#--------------------------------------------------------------------
+# SC_TCL_CFG_ENCODING TIP #59
+#
+# Declare the encoding to use for embedded configuration information.
+#
+# Arguments:
+# None.
+#
+# Results:
+# Might append to the following vars:
+# DEFS (implicit)
+#
+# Will define the following vars:
+# TCL_CFGVAL_ENCODING
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN(SC_TCL_CFG_ENCODING, [
+ AC_ARG_WITH(encoding, [ --with-encoding encoding for configuration values], with_tcencoding=${withval})
+
+ if test x"${with_tcencoding}" != x ; then
+ AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}")
+ else
+ # Default encoding on windows is not "iso8859-1"
+ AC_DEFINE(TCL_CFGVAL_ENCODING,"cp1252")
+ fi
+])