dnl Copyright (C) 1999 Free Software Foundation, Inc.
dnl This file is part of the GNU ICONV Library.
dnl
dnl The GNU ICONV Library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Library General Public License as
dnl published by the Free Software Foundation; either version 2 of the
dnl License, or (at your option) any later version.
dnl
dnl The GNU ICONV Library 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 GNU
dnl Library General Public License for more details.
dnl
dnl You should have received a copy of the GNU Library General Public
dnl License along with the GNU ICONV Library; see the file COPYING.LIB.  If not,
dnl write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl Boston, MA 02111-1307, USA.

AC_PREREQ(2.12)

AC_INIT(src/iconv.c)
AC_CONFIG_HEADER(src/config.h)
AC_PROG_MAKE_SET

dnl           checks for programs

AC_PROG_CC
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
CL_PROG_RANLIB
CL_PROG_INSTALL

dnl           check for host type

CL_CANONICAL_HOST(autoconf)

dnl           checks for UNIX variants that set DEFS

AC_AIX
AC_MINIX
AC_ISC_POSIX

dnl           check for build configuration

PACKAGE=libiconv
AM_DISABLE_STATIC
AM_PROG_LIBTOOL

dnl           checks for header files

AC_CHECK_HEADERS(iconv.h)
if test $ac_cv_header_iconv_h = yes; then
  INCLUDE_ICONV_H="#include <iconv.h>"
  HAVE_ICONV_H=1
else
  INCLUDE_ICONV_H=""
  HAVE_ICONV_H=0
fi
AC_SUBST(INCLUDE_ICONV_H)
AC_SUBST(HAVE_ICONV_H)

dnl           checks for functions and declarations

CL_ICONV
if test $cl_cv_func_iconv = yes -a -z "$cl_cv_proto_iconv_arg1"; then
  ICONV_CONST=""
else
  ICONV_CONST="const"
fi
AC_SUBST(ICONV_CONST)

CL_WORDS_LITTLEENDIAN

dnl           check whether OS supports plug libraries

OS=""
case "$host_os" in
  linux*)   OS="linux" ;;
  solaris*) OS="solaris" ;;
  osf*)     OS="osf" ;;
esac
if test -n "$OS"; then
  AC_SUBST(OS)
  PLUGLIB="libiconv_plug.so"
else
  PLUGLIB=""
fi
AC_SUBST(PLUGLIB)

test -d include || mkdir include
AC_OUTPUT(Makefile src/Makefile man/Makefile include/libiconv.h)