libftdi: (tomj) applied status byte filtering patch for large readbuffers

[libftdi] / configure.in.in

dnl    This file is part of the KDE libraries/packages
dnl    Copyright (C) 2001 Stephan Kulow (coolo@kde.org)
dnl                       modified by Walter Tasin (tasin@kdevelop.org)
dnl                       for c++ console applications

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

dnl    This 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    You should have received a copy of the GNU Library General Public License
dnl    along with this library; see the file COPYING.LIB.  If not, write to
dnl    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl    Boston, MA 02111-1307, USA.

# Original Author was Kalle@kde.org
# I lifted it in some mater. (Stephan Kulow)
# I used much code from Janos Farkas

dnl Process this file with autoconf to produce a configure script.

AC_INIT(acinclude.m4) dnl a source file from your sub dir

dnl This is so we can use kde-common
AC_CONFIG_AUX_DIR(admin)

dnl This ksh/zsh feature conflicts with `cd blah ; pwd`
unset CDPATH

dnl Checking host/target/build systems, for make, install etc.
AC_CANONICAL_SYSTEM
dnl Perform program name transformation
AC_ARG_PROGRAM

dnl Automake doc recommends to do this only here. (Janos)
AM_INIT_AUTOMAKE(libftdi, 0.4) dnl searches for some needed programs

dnl almost the same like KDE_SET_PEFIX but the path is /usr/local
dnl
unset CDPATH
dnl make /usr/local the default for the installation
AC_PREFIX_DEFAULT(/usr/local)

if test "x$prefix" = "xNONE"; then
  prefix=$ac_default_prefix
  ac_configure_args="$ac_configure_args --prefix $prefix"
fi
dnl KDE_FAST_CONFIGURE
dnl KDE_CONF_FILES

dnl without this order in this file, automake will be confused!
dnl
AM_CONFIG_HEADER(config.h)

dnl checks for programs.
dnl first check for c compiler
AC_CHECK_C_COMPILER

dnl CFLAGS="$NOOPT_CFLAGS" dnl __kdevelop[noopt]__

dnl create only shared libtool-libraries
AC_ENABLE_SHARED(yes)

dnl set the following to yes, if you want to create static
dnl libtool-libraries, too.
AC_ENABLE_STATIC(yes)

dnl create a working libtool-script
KDEV_PROG_LIBTOOL

dnl activate the next macro call for DLOPEN tests and setting LIBDL
dnl   (n.b. KDE_MISC_TESTS does the same to you, so use either this or the next one)
dnl KDE_CHECK_DLOPEN 

dnl activate the next macro call for some additional tests
dnl   (compat, crypt, socket, nsl, dlopen, ...)
dnl KDE_MISC_TESTS dnl __kdevelop__

dnl KDE_NEED_FLEX dnl __kdevelop__
dnl AC_PROG_YACC dnl __kdevelop__


dnl check for libusb-config
AC_PATH_PROG(HAVELIBUSB, libusb-config, $PATH)

if test ! -z "$HAVELIBUSB"; then
dnl   LIBUSB_CFLAGS=`$HAVELIBUSB --cflags`
   LIBUSB_LIBS=`$HAVELIBUSB --libs`

   CFLAGS="$CFLAGS $LIBUSB_CFLAGS"
   LIBS="$LIBS $LIBUSB_LIBS"
else
   AC_MSG_ERROR([*** libusb-config not found. You need a working libusb installation.])
fi

dnl check for version of libusb
AC_MSG_CHECKING([if libusb version is >= 0.1.7])
libusb_version_needed="1007"
libusb_version=`$HAVELIBUSB --version | sed -e "s/libusb //" | awk 'BEGIN { FS = "."; } { printf "%d", ($''1 * 1000 + $''2) * 1000 + $''3;}'`

if test $libusb_version -lt $libusb_version_needed; then
   AC_MSG_RESULT(no)
   AC_MSG_ERROR([*** libusb is too old ($libusb_version). You need a libusb installation newer or equal to 0.1.7.])
else
   AC_MSG_RESULT(yes)
fi


dnl KDE_CHECK_EXTRA_LIBS
all_libraries="$all_libraries $USER_LDFLAGS"
all_includes="$all_includes $USER_INCLUDES"
AC_SUBST(all_includes)
AC_SUBST(all_libraries)

AC_SUBST(AUTODIRS)

AC_OUTPUT([libftdi-config],[chmod a+x libftdi-config])