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dnl Process this file with autoconf to produce a configure script.
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dnl ====================================================================
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dnl
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dnl configure.in
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dnl
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dnl configure script for eCos synthetic target ethernet
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dnl host-side support
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dnl
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dnl ====================================================================
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dnl####COPYRIGHTBEGIN####
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dnl
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dnl ----------------------------------------------------------------------------
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dnl Copyright (C) 2002 Bart Veer
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dnl
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dnl This file is part of the eCos synthetic target support.
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dnl
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dnl This program is free software; you can redistribute it and/or modify it
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dnl under the terms of the GNU General Public License as published by the Free
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dnl Software Foundation; either version 2 of the License, or (at your option)
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dnl any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful, but WITHOUT
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dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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dnl more details.
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dnl
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dnl You should have received a copy of the GNU General Public License along with
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dnl this program; if not, write to the Free Software Foundation, Inc.,
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dnl 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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dnl ----------------------------------------------------------------------------
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dnl
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dnl####COPYRIGHTEND####
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dnl ====================================================================
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dnl#####DESCRIPTIONBEGIN####
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dnl
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dnl Author(s): bartv
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dnl Contact(s): bartv
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dnl Date: 2002/08/07
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dnl Version: 0.01
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dnl
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dnl####DESCRIPTIONEND####
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dnl ====================================================================
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AC_INIT(rawether.c)
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dnl Pick up the support files from the top-level acsupport directory.
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AC_CONFIG_AUX_DIR(../../../../../../../acsupport)
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ECOS_CHECK_BUILD_ne_SRC
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AC_CANONICAL_HOST
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AM_INIT_AUTOMAKE(eCos_synthetic_target_ethernet,0.1,0)
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AM_MAINTAINER_MODE
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dnl The current version of the synthetic target is implemented only for
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dnl x86 Linux platforms, so a test is appropriate here. However
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dnl it is not a good idea for the configure script to report an error:
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dnl that would prevent any top-level configury working for other
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dnl platforms. Instead an automake conditional is used to suppress adding
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dnl targets to the build.
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case "${host}" in
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i[[34567]]86-*-linux-gnu* ) SUPPORTED="yes";;
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* ) SUPPORTED="no"
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esac
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if test "${SUPPORTED}" = "no" ; then
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AC_MSG_WARN([Synthetic target ethernet support is only available on x86 Linux hosts])
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fi
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if test "${SUPPORTED}" = "yes" ; then
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AC_PROG_CC
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AC_PROG_CXX
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AC_OBJEXT
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AC_EXEEXT
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ECOS_PROG_MSVC
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ECOS_PROG_STANDARD_COMPILER_FLAGS
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ECOS_PACKAGE_DIRS
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dnl Old kernels may not have tun/tap support. rawether can
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dnl still operate via a spare ethernet interface.
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AC_CHECK_HEADERS("linux/if_tun.h",TAP_SUPPORTED="yes",TAP_SUPPORTED="no")
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if test "${TAP_SUPPORTED}" = "no" ; then
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AC_MSG_WARN([No header, ethertap support disabled.])
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fi
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fi
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if test "${SUPPORTED}" = "no" ; then
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AC_MSG_WARN([The synthetic ethernet support cannot be built on this platform.])
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fi
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AM_CONDITIONAL(SUPPORTED, test "${SUPPORTED}" = "yes")
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dnl There is no real need for a config.h file at this time, since the code
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dnl is specific to x86 Linux. This may change in future.
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dnl AM_CONFIG_HEADER(config.h:config.h.in)
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AC_OUTPUT(Makefile:Makefile.in)
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