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dnl -*- autoconf -*-
dnl FILE: "/home/joze/src/tclreadline/configure.in"
dnl LAST MODIFICATION: "Thu Dec 16 22:01:33 1999 (joze)"
dnl LAST MODIFICATION: "Sun Feb 13 02:17:53 2000 (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
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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)
AM_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_MINOR_VERSION=1
TCLREADLINE_PATCHLEVEL=0
TCLREADLINE_VERSION=$TCLREADLINE_MAJOR_VERSION.$TCLREADLINE_MINOR_VERSION
TCLREADLINE_PATCHLEVEL_STR=${TCLREADLINE_VERSION}.${TCLREADLINE_PATCHLEVEL}
VERSION=$TCLREADLINE_VERSION
AM_INIT_AUTOMAKE(libtclreadline, $VERSION)
dnl AM_INIT_AUTOMAKE(tclreadline, $VERSION)
AC_CANONICAL_HOST
TCLREADLINE_LPATH=`echo $LD_LIBRARY_PATH $LD_RUN_PATH $LPATH | sed 's/:/ /g'`
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TCLREADLINE_LIBRARY=${exec_prefix}/lib/tclreadline$TCLREADLINE_VERSION
# -----------------------------------------------------------------------
# Check for some programs here.
# -----------------------------------------------------------------------
AM_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PROG_LN_S
# -----------------------------------------------------------------------
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Can't find libreadline$SHLIB_SUFFIX.
Use --with-readline-library to specify the directory
containing libreadline$SHLIB_SUFFIX on your system.])
else
AC_MSG_RESULT(${READLINE_LIB_DIR}/libreadline${SHLIB_SUFFIX}${READLINE_VERSION_SUFFIX})
fi
READLINE_LIB_DIR="-L${READLINE_LIB_DIR}"
# ---
# check for the terminal library.
# ---
olibs=${LIBS}
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#--------------------------------------------------------------------
# Check for appropriate version of gnu readline
# (older versions of gnu readline don't have
# rl_callback_read_char ()).
#--------------------------------------------------------------------
LIBS="-L$READLINE_LIB_DIR ${TERMLIB_DIR} -lreadline $TERMLIB $olibs"
LIBS="${READLINE_LIB_DIR} ${TERMLIB_DIR} -lreadline $TERMLIB $olibs"
alternate=no
AC_CHECK_FUNC(
rl_callback_read_char, alternate=yes, alternate=no
)
if test "$alternate" = "no"; then
AC_MSG_ERROR(alternate interface not supported by this readline version.)
fi
# check for readline's (macro.c) private variable
# _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]),
[ 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]),
[ 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 () {
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