# -*- make -*-
# FILE: "/home/joze/src/tclreadline/Makefile.in"
# LAST MODIFICATION: "Thu Dec 16 22:09:55 1999 (joze)"
# (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
#
# tclreadline -- gnu readline for tcl
# Copyright (C) 1999  Johannes Zellner
#

# specific files (exec_prefix) and machine-independent files such
# as scripts (prefix).  The values specified here may be overridden
# at configure-time with the --exec-prefix and --prefix options
# to the "configure" script.

prefix      = @prefix@
exec_prefix = @exec_prefix@

bindir      = @bindir@

# The following definition can be set to non-null for special systems
# like AFS with replication.  It allows the pathnames used for installation
# to be different than those used for actually reference files at
# run-time.  INSTALL_ROOT is prepended to $prefix and $exec_prefix
# when installing files.
INSTALL_ROOT =

# Makefile is generated from Makefile.in.  You shouldn't normally
# modify any of this stuff by hand.
#----------------------------------------------------------------

RANLIB               = @RANLIB@
TOP_DIR              = $(srcdir)
TCL_INCLUDE_DIR      = @TCL_INCLUDE_DIR@
TCL_LIB_SPEC         = @TCL_LIB_SPEC@
TK_LIB_SPEC          = @TK_LIB_SPEC@
READLINE_INCLUDE_DIR = @READLINE_INCLUDE_DIR@
TCLREADLINE_LIB_FILE = @TCLREADLINE_LIB_FILE@

READLINE_LIB         = -L@READLINE_LIB_DIR@ -lreadline
TERMLIB              = @TERMLIB@
TERMLIB_DIR          = @TERMLIB_DIR@

    config.h.in \
    tclreadline.c \
    tclreadline.h.in \
    tclreadline.n.in \
    tclreadlineConfig.sh.in \
    tclreadlineInit.tcl.in \
    tclreadlineSetup.tcl.in \
    tclreadlineCompleter.tcl \
    tclshrl.c \
    wishrl.c

MISC = TODO

AUXILIARY = \
    aux/config.guess \
    aux/config.sub \
    aux/install-sh \
    aux/mkinstalldirs \
    aux/vimtags

MAN = tclreadline.n
HTML = tclreadline.n.html

CIFLAGS = -f -t-"gnu readline for tcl" -m"before initial relase"

all: $(TCLREADLINE_LIB_FILE)


.PHONY: clean distclean ctags tcltags vimtags tags ci co

.SUFFIXES: .c .o .so .sl .tcl



@TCLREADLINE_LIB_FILE@: ${OBJS}
	rm -f $(TCLREADLINE_LIB_FILE)
	@MAKE_LIB@ $(TERMLIB_DIR) $(READLINE_LIB) $(TERMLIB)
	$(RANLIB) $(TCLREADLINE_LIB_FILE)

shells: tclshrl wishrl

tclshrl: $(OBJS) tclshrl.o
	$(CC) -o tclshrl tclshrl.o $(OBJS) $(TERMLIB_DIR) $(READLINE_LIB) $(TERMLIB) $(TCL_LIB_SPEC)

wishrl: $(OBJS) wishrl.o
	$(CC) -o wishrl wishrl.o $(OBJS) $(TERMLIB_DIR) $(READLINE_LIB) $(TERMLIB) $(TK_LIB_SPEC)

install: install-binaries install-libraries install-man

install-shells: install-tclshrl install-wishrl

install-tclshrl:
	$(MKINSTALLDIRS) $(bindir)
	$(INSTALL_PROGRAM) tclshrl $(bindir)/tclshrl

install-wishrl:
	$(MKINSTALLDIRS) $(bindir)
	$(INSTALL_PROGRAM) wishrl $(bindir)/wishrl

install-man: $(MANN_INSTALL_DIR)/$(MAN)

install-binaries: $(TCLREADLINE_LIB_FILE)
	@$(MKINSTALLDIRS) $(LIBRARY_INSTALL_DIR)
	@echo "Installing $(TCLREADLINE_LIB_FILE)"
	@$(INSTALL_DATA) $(TCLREADLINE_LIB_FILE) \
            $(LIBRARY_INSTALL_DIR)/$(TCLREADLINE_LIB_FILE)

configure: configure.in
	autoconf

tclreadline.o:	$(TOP_DIR)/tclreadline.c Makefile
	$(CC) -c $(CC_SWITCHES) $(DEFS) $(TOP_DIR)/tclreadline.c

tclshrl.o:	$(TOP_DIR)/tclshrl.c Makefile
	$(CC) -c $(CC_SWITCHES) $(DEFS) $(TOP_DIR)/tclshrl.c

wishrl.o:	$(TOP_DIR)/wishrl.c Makefile
	$(CC) -c $(CC_SWITCHES) $(DEFS) $(TOP_DIR)/wishrl.c

ctags:
	ctags -R

tcltags: ctags tclreadlineInit.tcl.in tclreadlineSetup.tcl.in \
            tclreadlineCompleter.tcl
	tcltags -a tclreadlineInit.tcl.in tclreadlineSetup.tcl.in \
            tclreadlineCompleter.tcl

    FILE: "/home/joze/src/tclreadline/README"
    LAST MODIFICATION: "Thu Dec 16 22:17:39 1999 (joze)"
    (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
    $Id$
    ---

    tclreadline -- gnu readline for tcl
    Copyright (C) 1999  Johannes Zellner

        It uses the tclConfig.sh file, which should reside somewhere
        in /usr/local/lib/ or /usr/local/lib/tcl8.0/...

    (b) Make sure you have gnu readline 2.2 or higher.
        tclreadline uses the gnu readline callback handler, which
        wasn't implemented in early releases.

    (c) The usual ./configure; make; make install sequence should do the rest.

    (d) Optionally (or additionally) you can build the executables
        tclshrl and / or wishrl which are a readline enhanced replacement
        for tclsh and wish. To compile these executable you should type
            make tclshrl
        or
            make wishrl
        or
            make shells
        the latter will compile both shells. To install these shells
        you should type
            make install-tclshrl
        or
            make install-wishrl
        or
            make install-shells
        Building these executables is discouraged but necessary
        on systems which don't support shared libs.


4. Using tclreadline for interactive tcl scripting.
---------------------------------------------------

copy the sample.tclshrc to $HOME/.tclshrc. If you use another interpreter
like wish, you should copy the file sample.tclshrc to $HOME/.wishrc

dnl -*- autoconf -*-
dnl FILE: "/home/joze/src/tclreadline/configure.in"
dnl LAST MODIFICATION: "Thu Dec 16 22:01:33 1999 (joze)"
dnl (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
dnl $Id$
dnl ---

dnl
dnl tclreadline -- gnu readline for tcl
dnl Copyright (C) 1999  Johannes Zellner

dnl
dnl This program is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU General Public License
dnl as published by the Free Software Foundation; either version 2
dnl of the License, or (at your option) any later version.

dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.

dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

dnl
dnl johannes@zellner.org
dnl http://www.zellner.org/tclreadline/

dnl
dnl ================================================================== */  

dnl	This file is an input file used by the GNU "autoconf" program to
dnl	generate the file "configure", which is run during Tk installation
dnl	to configure the system for the local environment.



AC_INIT(tclreadline.c)
AC_CONFIG_HEADER(config.h)
AC_PREREQ(2.13)
AC_REVISION($Revision$)
AC_CONFIG_AUX_DIR(./aux)

TCLREADLINE_MAJOR_VERSION=1
TCLREADLINE_MINOR_VERSION=0
TCLREADLINE_PATCHLEVEL=5
TCLREADLINE_VERSION=$TCLREADLINE_MAJOR_VERSION.$TCLREADLINE_MINOR_VERSION
TCLREADLINE_PATCHLEVEL_STR=${TCLREADLINE_VERSION}.${TCLREADLINE_PATCHLEVEL}
VERSION=$TCLREADLINE_VERSION

dnl AM_INIT_AUTOMAKE(tclreadline, $VERSION)



AC_CANONICAL_HOST


TCLREADLINE_LPATH=`echo $LD_LIBRARY_PATH $LD_RUN_PATH $LPATH | sed 's/:/ /g'`
TCLREADLINE_LPATH="$TCLREADLINE_LPATH /usr/local/lib /lib /usr/lib /usr/shlib"

    AC_MSG_ERROR(Can't find Tcl libraries.  Use --with-tcl to specify the directory containing tclConfig.sh on your system.)
else
    . $TCL_LIB_DIR/tclConfig.sh
    AC_MSG_RESULT($TCL_LIB_DIR/tclConfig.sh)
    AC_MSG_CHECKING([for your tcl version])
    AC_MSG_RESULT([$TCL_VERSION, patchlevel $TCL_PATCH_LEVEL])
fi

#--------------------------------------------------------------------
#    eventually check for tkConfig.sh
#--------------------------------------------------------------------

tk_search="no"
AC_ARG_WITH(
    tk,
    [  --with-tk=DIR           where to look for tclConfig.sh],
    tk_search=$withval,
    tk_search="yes"
)

if test "$tk_search" != "no"; then
    AC_MSG_CHECKING([which tkConfig.sh to use])
    TK_LIB_DIR=""
    for dir in $tk_search /usr/lib /usr/local/lib $exec_prefix/lib /usr/local/lib/unix /opt/tcl/lib; do
	if test -r $dir/tkConfig.sh; then
	    TK_LIB_DIR=$dir
	    break
	fi
    done

    if test -z "$TK_LIB_DIR"; then
	AC_MSG_ERROR(Can't find Tk libraries.)
    else
	. $TK_LIB_DIR/tkConfig.sh
	AC_MSG_RESULT($TK_LIB_DIR/tkConfig.sh)
	AC_MSG_CHECKING([for your tk version])
	AC_MSG_RESULT([$TK_VERSION, patchlevel $TK_PATCH_LEVEL])
    fi
    AC_SUBST(TK_LIB_SPEC)
fi

#--------------------------------------------------------------------
#   Read in configuration information generated by Tcl for shared
#   libraries, and arrange for it to be substituted into our
#   Makefile.
#--------------------------------------------------------------------

#--------------------------------------------------------------------
#   The statements below define a collection of symbols related to
#   building libtclreadline as a shared library instead of a static library.
#   (static is not implemented yet anyway).
#--------------------------------------------------------------------

AC_ARG_ENABLE(shared,
    [  --disable-shared        don't build libtclreadline as a shared library.],

    [ok=$enableval], [ok=yes])
if test "$ok" = "yes"; then
    if test ${TCL_SHARED_BUILD} = 0; then
        AC_MSG_ERROR(Tcl was not built with --enable-shared, so you can't use shared libraries.)
    fi
    SHLIB_CFLAGS="${SHLIB_CFLAGS}"
    eval "TCLREADLINE_LIB_FILE=libtclreadline${VERSION}${SHLIB_SUFFIX}"
    TCLREADLINE_PKG_FILE="[[file join [file dirname \$dir] ${TCLREADLINE_LIB_FILE}]]"
    MAKE_LIB="\$(SHLIB_LD) -o ${TCLREADLINE_LIB_FILE} \$(OBJS) ${SHLIB_LD_LIBS}"
    RANLIB=":"
else

    SHLIB_CFLAGS=""
    eval "TCLREADLINE_LIB_FILE=libtclreadline${VERSION}.a"
    TCLREADLINE_PKG_FILE="[[file join [file dirname \$dir] ${TCLREADLINE_LIB_FILE}]]"
    MAKE_LIB="ar cr ${TCLREADLINE_LIB_FILE} \${OBJS}"
fi

# Note:  in the following variable, it's important to use the absolute
# path name of the Tcl directory rather than "..":  this is because
# AIX remembers this path and will attempt to use it at run-time to look
# up the Tcl library.

  Can't find readline.h.
  Use --with-readline-includes to specify the directory
  containing readline.h on your system.])
else
    AC_MSG_RESULT($READLINE_INCLUDE_DIR/readline.h)
	base="`(basename ${READLINE_INCLUDE_DIR}) 2>/dev/null`"
	if test "x${base}" != "xreadline"; then
		AC_DEFINE_UNQUOTED(READLINE_LIBRARY, 1, [ Define if we have libreadline. ])
	fi
fi



#--------------------------------------------------------------------
#   Check for libreadline

# _rl_executing_macro.

AC_MSG_CHECKING([for _rl_executing_macro in -lreadline])
AC_TRY_LINK(,[
	extern char* _rl_executing_macro;
	_rl_executing_macro = (char*) 0;
],
    AC_MSG_RESULT(yes); AC_DEFINE_UNQUOTED(EXECUTING_MACRO_HACK, 1, [define, if _rl_executing_macro is resolved in libreadline]),
    AC_MSG_RESULT(no))

# check for readline's rl_cleanup_after_signal

AC_MSG_CHECKING([for rl_cleanup_after_signal() in -lreadline])
AC_TRY_LINK(,[
    extern void rl_cleanup_after_signal();
	rl_cleanup_after_signal();
],
    AC_MSG_RESULT(yes); AC_DEFINE_UNQUOTED(CLEANUP_AFER_SIGNAL, 1, [define, if rl_cleanup_after_signal is resolved in libreadline]),
    AC_MSG_RESULT(no))


AC_MSG_CHECKING([for the readline version number])
AC_TRY_RUN([
#include <stdio.h>
int main () {

AC_SUBST(TCLREADLINE_VERSION)
AC_SUBST(TCLREADLINE_PATCHLEVEL)
AC_SUBST(TCLREADLINE_LIBRARY)
AC_SUBST(TCLREADLINE_PATCHLEVEL_STR)


AC_SUBST(TCL_LIB_DIR)
AC_SUBST(TCL_LIB_SPEC)
AC_SUBST(TCL_INCLUDE_DIR)
AC_SUBST(READLINE_INCLUDE_DIR)

AC_SUBST(CFLAGS)
AC_SUBST(DL_LIBS)
AC_SUBST(LD_FLAGS)
AC_SUBST(RANLIB)

#!/usr/local/bin/tclsh
# FILE: "/home/joze/src/tclreadline/tclreadlineInit.tcl.in"
# LAST MODIFICATION: "Thu Dec 16 21:44:31 1999 (joze)"
# (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
#
# tclreadline -- gnu readline for tcl
# Copyright (C) 1999  Johannes Zellner
#

package provide tclreadline @TCLREADLINE_VERSION@

namespace eval tclreadline:: {
	namespace export Init
}

proc ::tclreadline::Init {} {
    uplevel #0 {
	if ![info exists tclreadline::library] {
	    if [catch {load /usr/lib/tclreadline1.0/libtclreadline1.0.so} msg] {
		puts stderr $msg
		exit 2
	}
}
    }
}

tclreadline::Init
::tclreadline::readline customcompleter ::tclreadline::ScriptCompleter

source [file join [file dirname [info script]] tclreadlineSetup.tcl]

set auto_index(::tclreadline::ScriptCompleter) \
[list source [file join [file dirname [info script]] tclreadlineCompleter.tcl]]