fp@1724: #------------------------------------------------------------------------------
fp@1724: # $Id$
fp@1724: #------------------------------------------------------------------------------
fp@1724: 
fp@1731: AC_PREREQ(2.59)
fp@1746: AC_INIT([ethercat],[1.3.2],[fp@igh-essen.com])
fp@1731: AC_CONFIG_AUX_DIR([autoconf])
fp@1732: AM_INIT_AUTOMAKE([-Wall -Werror dist-bzip2])
fp@1724: AC_PREFIX_DEFAULT([/opt/etherlab])
fp@1731: AC_CONFIG_HEADERS([config.h])
fp@1731: AC_CONFIG_SRCDIR([config.h.in])
fp@1724: 
fp@1724: #------------------------------------------------------------------------------
fp@1732: # Global
fp@1732: #------------------------------------------------------------------------------
fp@1732: 
fp@1732: branch=stable
fp@1732: 
fp@1732: AC_DEFINE_UNQUOTED(BRANCH, ["$branch"], [Subversion branch])
fp@1732: AC_SUBST(BRANCH, [$branch])
fp@1732: 
fp@1732: #------------------------------------------------------------------------------
fp@1724: # Linux sources
fp@1724: #------------------------------------------------------------------------------
fp@1724: 
fp@1732: AC_ARG_WITH([linux-dir],
fp@1732:     AC_HELP_STRING(
fp@1732:         [--with-linux-dir=<DIR>],
fp@1732:         [Linux kernel sources @<:@running kernel@:>@]
fp@1732:     ),
fp@1732:     [
fp@1732:         sourcedir=[$withval]
fp@1732:     ],
fp@1732:     [
fp@1732:         version=[`uname -r`]
fp@1732:         modulesdir=/lib/modules/${version}
fp@1732:         if test \! -d ${modulesdir} || test \! -d ${modulesdir}/build; then
fp@1732:            echo
fp@1732:            AC_MSG_ERROR([Failed to find Linux sources. Use --with-linux-dir!])
fp@1732:         fi
fp@1732:         sourcedir=`cd ${modulesdir}/build && pwd -P`
fp@1732:     ]
fp@1732: )
fp@1732: 
fp@1732: AC_MSG_CHECKING([for Linux kernel sources])
fp@1732: 
fp@1732: if test \! -r ${sourcedir}/.config; then
fp@1732:     echo
fp@1732:     AC_MSG_ERROR([No configured Linux kernel sources in $sourcedir])
fp@1732: fi
fp@1732: 
fp@1732: # Try to get kernel release string
fp@1739: if test -r ${sourcedir}/include/config/kernel.release; then
fp@1739:     kernelrelease=`cat $sourcedir/include/config/kernel.release`
fp@1739: elif test -r ${sourcedir}/.kernelrelease; then
fp@1732:     kernelrelease=`cat $sourcedir/.kernelrelease`
fp@1739: elif test -r ${sourcedir}/include/linux/utsrelease.h; then
fp@1739:     hdr=${sourcedir}/include/linux/utsrelease.h
fp@1739:     kernelrelease=`grep UTS_RELEASE $hdr | cut -d " " -f 3- | tr -d \"`
fp@1732: elif test -r ${sourcedir}/include/linux/version.h; then
fp@1739:     hdr=${sourcedir}/include/linux/version.h
fp@1732:     kernelrelease=`grep UTS_RELEASE $hdr | cut -d " " -f 3- | tr -d \"`
fp@1732: fi
fp@1732: 
fp@1732: if test -z "$kernelrelease"; then
fp@1732:     echo
fp@1732:     AC_MSG_ERROR([Failed to extract Linux kernel version!])
fp@1732: fi
fp@1732: 
fp@1732: # Extract three numbers from kernel release string
fp@1739: linuxversion=`echo $kernelrelease | grep -oE "^[[0-9]]+\.[[0-9]]+\.[[0-9]]+"`
fp@1732: 
fp@1725: AC_SUBST(LINUX_SOURCE_DIR,[$sourcedir])
fp@1732: AC_SUBST(LINUX_KERNEL_RELEASE,[$kernelrelease])
fp@1732: AC_SUBST(LINUX_KERNEL_VERSION,[$linuxversion])
fp@1732: AC_SUBST(LINUX_MOD_PATH,[/lib/modules/$kernelrelease/ethercat])
fp@1732: AC_MSG_RESULT([$LINUX_SOURCE_DIR (Kernel $LINUX_KERNEL_RELEASE)])
fp@1732: 
fp@1732: #------------------------------------------------------------------------------
fp@1744: # 8139too driver
fp@1744: #------------------------------------------------------------------------------
fp@1744: 
fp@1744: AC_ARG_ENABLE([8139too],
fp@1744:     AS_HELP_STRING([--enable-8139too],
fp@1744:                    [Enable 8139too driver]),
fp@1744:     [
fp@1744:         case "${enableval}" in
fp@1744:             yes) enable8139too=1
fp@1744:                 ;;
fp@1744:             no) enable8139too=0
fp@1744:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-8139too])
fp@1744:                 ;;
fp@1744:         esac
fp@1744:     ],
fp@1744:     [enable8139too=1]
fp@1744: )
fp@1744: 
fp@1744: AM_CONDITIONAL(ENABLE_8139TOO, test "x$enable8139too" = "x1")
fp@1746: AC_SUBST(ENABLE_8139TOO,[$enable8139too])
fp@1732: 
fp@1732: AC_ARG_WITH([8139too-kernel],
fp@1732:     AC_HELP_STRING(
fp@1732:         [--with-8139too-kernel=<X.Y.Z>],
fp@1732:         [8139too kernel (only if differing)]
fp@1732:     ),
fp@1732:     [
fp@1732:         kernel8139too=[$withval]
fp@1732:     ],
fp@1732:     [
fp@1732:         kernel8139too=$linuxversion
fp@1732:     ]
fp@1732: )
fp@1732: 
fp@1744: if test "x${enable8139too}" = "x1"; then
fp@1744:     AC_MSG_CHECKING([for kernel for 8139too driver])
fp@1744: 
fp@1744:     kernels=`ls -1 devices/ | grep -oE "^8139too-.*-" | cut -d "-" -f 2 | uniq`
fp@1744:     found=0
fp@1744:     for k in $kernels; do
fp@1744:         if test "$kernel8139too" = "$k"; then
fp@1744:             found=1
fp@1744:         fi
fp@1744:     done
fp@1744:     if test $found -ne 1; then
fp@1744:         AC_MSG_ERROR([kernel $kernel8139too not available for 8139too driver!])
fp@1744:     fi
fp@1744: 
fp@1744:     AC_MSG_RESULT([$kernel8139too])
fp@1744: fi
fp@1744: 
fp@1746: AC_SUBST(KERNEL_8139TOO,[$kernel8139too])
fp@1746: 
fp@1744: #------------------------------------------------------------------------------
fp@1744: # e100 driver
fp@1744: #------------------------------------------------------------------------------
fp@1744: 
fp@1744: AC_ARG_ENABLE([e100],
fp@1744:     AS_HELP_STRING([--enable-e100],
fp@1744:                    [Enable e100 driver]),
fp@1744:     [
fp@1744:         case "${enableval}" in
fp@1744:             yes) enablee100=1
fp@1744:                 ;;
fp@1744:             no) enablee100=0
fp@1744:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-e100])
fp@1744:                 ;;
fp@1744:         esac
fp@1744:     ],
fp@1744:     [enablee100=0] # disabled by default
fp@1744: )
fp@1744: 
fp@1744: AM_CONDITIONAL(ENABLE_E100, test "x$enablee100" = "x1")
fp@1746: AC_SUBST(ENABLE_E100,[$enablee100])
fp@1744: 
fp@1744: AC_ARG_WITH([e100-kernel],
fp@1744:     AC_HELP_STRING(
fp@1744:         [--with-e100-kernel=<X.Y.Z>],
fp@1744:         [e100 kernel (only if differing)]
fp@1744:     ),
fp@1744:     [
fp@1744:         kernele100=[$withval]
fp@1744:     ],
fp@1744:     [
fp@1744:         kernele100=$linuxversion
fp@1744:     ]
fp@1744: )
fp@1744: 
fp@1744: if test "x${enablee100}" = "x1"; then
fp@1744:     AC_MSG_CHECKING([for kernel for e100 driver])
fp@1744: 
fp@1744:     kernels=`ls -1 devices/ | grep -oE "^e100-.*-" | cut -d "-" -f 2 | uniq`
fp@1744:     found=0
fp@1744:     for k in $kernels; do
fp@1744:         if test "$kernele100" = "$k"; then
fp@1744:             found=1
fp@1744:         fi
fp@1744:     done
fp@1744:     if test $found -ne 1; then
fp@1744:         AC_MSG_ERROR([kernel $kernele100 not available for e100 driver!])
fp@1744:     fi
fp@1744: 
fp@1744:     AC_MSG_RESULT([$kernele100])
fp@1744: fi
fp@1744: 
fp@1746: AC_SUBST(KERNEL_E100,[$kernele100])
fp@1746: 
fp@1744: #------------------------------------------------------------------------------
fp@1744: # forcedeth driver
fp@1744: #------------------------------------------------------------------------------
fp@1744: 
fp@1744: AC_ARG_ENABLE([forcedeth],
fp@1744:     AS_HELP_STRING([--enable-forcedeth],
fp@1744:                    [Enable forcedeth driver]),
fp@1744:     [
fp@1744:         case "${enableval}" in
fp@1744:             yes) enableforcedeth=1
fp@1744:                 ;;
fp@1744:             no) enableforcedeth=0
fp@1744:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-forcedeth])
fp@1744:                 ;;
fp@1744:         esac
fp@1744:     ],
fp@1744:     [enableforcedeth=0] # disabled by default!
fp@1744: )
fp@1744: 
fp@1744: AM_CONDITIONAL(ENABLE_FORCEDETH, test "x$enableforcedeth" = "x1")
fp@1746: AC_SUBST(ENABLE_FORCEDETH,[$enableforcedeth])
fp@1744: 
fp@1744: AC_ARG_WITH([forcedeth-kernel],
fp@1744:     AC_HELP_STRING(
fp@1744:         [--with-forcedeth-kernel=<X.Y.Z>],
fp@1744:         [forcedeth kernel (only if differing)]
fp@1744:     ),
fp@1744:     [
fp@1744:         kernelforcedeth=[$withval]
fp@1744:     ],
fp@1744:     [
fp@1744:         kernelforcedeth=$linuxversion
fp@1744:     ]
fp@1744: )
fp@1744: 
fp@1744: if test "x${enableforcedeth}" = "x1"; then
fp@1744:     AC_MSG_CHECKING([for kernel for forcedeth driver])
fp@1744: 
fp@1744:     kernels=`ls -1 devices/ | grep -oE "^forcedeth-.*-" | cut -d "-" -f 2 | uniq`
fp@1744:     found=0
fp@1744:     for k in $kernels; do
fp@1744:         if test "$kernelforcedeth" = "$k"; then
fp@1744:             found=1
fp@1744:         fi
fp@1744:     done
fp@1744:     if test $found -ne 1; then
fp@1744:         AC_MSG_ERROR([kernel $kernelforcedeth not available for forcedeth driver!])
fp@1744:     fi
fp@1744: 
fp@1744:     AC_MSG_RESULT([$kernelforcedeth])
fp@1744: fi
fp@1744: 
fp@1746: AC_SUBST(KERNEL_FORCEDETH,[$kernelforcedeth])
fp@1746: 
fp@1744: #------------------------------------------------------------------------------
fp@1744: # e1000 driver
fp@1744: #------------------------------------------------------------------------------
fp@1744: 
fp@1744: AC_ARG_ENABLE([e1000],
fp@1744:     AS_HELP_STRING([--enable-e1000],
fp@1744:                    [Enable e1000 driver]),
fp@1744:     [
fp@1744:         case "${enableval}" in
fp@1744:             yes) enablee1000=1
fp@1744:                 ;;
fp@1744:             no) enablee1000=0
fp@1744:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-e1000])
fp@1744:                 ;;
fp@1744:         esac
fp@1744:     ],
fp@1744:     [enablee1000=0] # disabled by default
fp@1744: )
fp@1744: 
fp@1744: AM_CONDITIONAL(ENABLE_E1000, test "x$enablee1000" = "x1")
fp@1746: AC_SUBST(ENABLE_E1000,[$enablee1000])
fp@1744: 
fp@1744: AC_ARG_WITH([e1000-kernel],
fp@1744:     AC_HELP_STRING(
fp@1744:         [--with-e1000-kernel=<X.Y.Z>],
fp@1744:         [e1000 kernel (only if differing)]
fp@1744:     ),
fp@1744:     [
fp@1744:         kernele1000=[$withval]
fp@1744:     ],
fp@1744:     [
fp@1744:         kernele1000=$linuxversion
fp@1744:     ]
fp@1744: )
fp@1744: 
fp@1744: if test "x${enablee1000}" = "x1"; then
fp@1744:     AC_MSG_CHECKING([for kernel for e1000 driver])
fp@1744: 
fp@1744:     kernels=`ls -1 devices/e1000/ | grep -oE "^e1000_main-.*" | cut -d "-" -f 2 | uniq`
fp@1744:     found=0
fp@1744:     for k in $kernels; do
fp@1744:         if test "$kernele1000" = "$k"; then
fp@1744:             found=1
fp@1744:         fi
fp@1744:     done
fp@1744:     if test $found -ne 1; then
fp@1744:         AC_MSG_ERROR([kernel $kernele1000 not available for e1000 driver!])
fp@1744:     fi
fp@1744: 
fp@1744:     AC_MSG_RESULT([$kernele1000])
fp@1744: fi
fp@1732: 
fp@1746: AC_SUBST(KERNEL_E1000,[$kernele1000])
fp@1746: 
fp@1732: #------------------------------------------------------------------------------
fp@1732: # RTAI path (optional)
fp@1732: #------------------------------------------------------------------------------
fp@1732: 
fp@1732: AC_ARG_WITH([rtai-dir],
fp@1732:     AC_HELP_STRING(
fp@1732:         [--with-rtai-dir=<DIR>],
fp@1732:         [RTAI path (only for RTAI examples)]
fp@1732:     ),
fp@1732:     [
fp@1732:         rtaidir=[$withval]
fp@1732:     ],
fp@1732:     [
fp@1732:         rtaidir=""
fp@1732:     ]
fp@1732: )
fp@1732: 
fp@1732: AC_MSG_CHECKING([for RTAI path])
fp@1732: 
fp@1732: if test -z "${rtaidir}"; then
fp@1732:     AC_MSG_RESULT([not specified.])
fp@1732: else
fp@1732:     if test \! -r ${rtaidir}/include/rtai.h; then
fp@1732:         AC_MSG_ERROR([no RTAI installation found in ${rtaidir}!])
fp@1732:     fi
fp@1732:     AC_MSG_RESULT([$rtaidir])
fp@1746: fi
fp@1746: 
fp@1746: AC_SUBST(RTAI_DIR,[$rtaidir])
fp@1732: 
fp@1732: #------------------------------------------------------------------------------
fp@1732: # MSR path (optional)
fp@1732: #------------------------------------------------------------------------------
fp@1732: 
fp@1732: AC_ARG_WITH([msr-dir],
fp@1732:     AC_HELP_STRING(
fp@1732:         [--with-msr-dir=<DIR>],
fp@1732:         [MSR path (only for MSR example)]
fp@1732:     ),
fp@1732:     [
fp@1732:         msrdir=[$withval]
fp@1732:     ],
fp@1732:     [
fp@1732:         msrdir=""
fp@1732:     ]
fp@1732: )
fp@1732: 
fp@1732: AC_MSG_CHECKING([for MSR path])
fp@1732: 
fp@1732: if test -z "${msrdir}"; then
fp@1732:     AC_MSG_RESULT([not specified.])
fp@1732: else
fp@1732:     if test \! -r ${msrdir}/include/msr.h; then
fp@1732:         AC_MSG_ERROR([no MSR installation found in ${msrdir}!])
fp@1732:     fi
fp@1732:     AC_MSG_RESULT([$msrdir])
fp@1746: fi
fp@1746: 
fp@1746: AC_SUBST(MSR_DIR,[$msrdir])
fp@1724: 
fp@1724: #------------------------------------------------------------------------------
fp@1731: # Debug interface
fp@1731: #------------------------------------------------------------------------------
fp@1724: 
fp@1744: AC_ARG_ENABLE([debug-if],
fp@1744:     AS_HELP_STRING([--enable-debug-if],
fp@1732:                    [Create a debug interface for each master @<:@NO@:>@]),
fp@1732:     [
fp@1732:         case "${enableval}" in
fp@1732:             yes) dbg=1
fp@1732:                 ;;
fp@1732:             no) dbg=0
fp@1732:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-debug-if])
fp@1732:                 ;;
fp@1732:         esac
fp@1732:     ],
fp@1732:     [dbg=0]
fp@1732: )
fp@1732: 
fp@1744: if test "x${dbg}" = "x1"; then
fp@1744:     AC_DEFINE([EC_DEBUG_IF], [1], [Debug interfaces enabled])
fp@1744: fi
fp@1744: AM_CONDITIONAL(ENABLE_DEBUG_IF, test "x$dbg" = "x1")
fp@1746: AC_SUBST(ENABLE_DEBUG_IF,[$dbg])
fp@1744: 
fp@1744: #------------------------------------------------------------------------------
fp@1744: # Debug ring
fp@1744: #------------------------------------------------------------------------------
fp@1744: 
fp@1744: AC_ARG_ENABLE([debug-ring],
fp@1744:     AS_HELP_STRING([--enable-debug-ring],
fp@1744:                    [Create a debug ring to record frames @<:@NO@:>@]),
fp@1744:     [
fp@1744:         case "${enableval}" in
fp@1744:             yes) debugring=1
fp@1744:                 ;;
fp@1744:             no) debugring=0
fp@1744:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-debug-ring])
fp@1744:                 ;;
fp@1744:         esac
fp@1744:     ],
fp@1744:     [debugring=0]
fp@1744: )
fp@1744: 
fp@1744: if test "x${debugring}" = "x1"; then
fp@1744:     AC_DEFINE([EC_DEBUG_RING], [1], [Debug ring enabled])
fp@1744: fi
fp@1744: 
fp@1744: #------------------------------------------------------------------------------
fp@1744: # Dummy master module
fp@1744: #------------------------------------------------------------------------------
fp@1744: 
fp@1744: AC_ARG_ENABLE([dummy],
fp@1744:     AS_HELP_STRING([--enable-dummy],
fp@1744:                    [Build the dummy master module @<:@NO@:>@]),
fp@1744:     [
fp@1744:         case "${enableval}" in
fp@1744:             yes) dummy=1
fp@1744:                 ;;
fp@1744:             no) dummy=0
fp@1744:                 ;;
fp@1744:             *) AC_MSG_ERROR([Invalid value for --enable-dummy])
fp@1744:                 ;;
fp@1744:         esac
fp@1744:     ],
fp@1744:     [dummy=0]
fp@1744: )
fp@1744: 
fp@1744: AM_CONDITIONAL(ENABLE_DUMMY, test "x$dummy" = "x1")
fp@1746: AC_SUBST(ENABLE_DUMMY,[$dummy])
fp@1731: 
fp@1731: #------------------------------------------------------------------------------
fp@1745: # Ethernet-over-EtherCAT support
fp@1745: #------------------------------------------------------------------------------
fp@1745: 
fp@1745: AC_ARG_ENABLE([eoe],
fp@1745:     AS_HELP_STRING([--enable-eoe],
fp@1745:                    [Enable EoE support (default: yes)]),
fp@1745:     [
fp@1745:         case "${enableval}" in
fp@1745:             yes) eoe=1
fp@1745:                 ;;
fp@1745:             no) eoe=0
fp@1745:                 ;;
fp@1745:             *) AC_MSG_ERROR([Invalid value for --enable-eoe])
fp@1745:                 ;;
fp@1745:         esac
fp@1745:     ],
fp@1745:     [eoe=1]
fp@1745: )
fp@1745: 
fp@1745: if test "x${eoe}" = "x1"; then
fp@1745:     AC_DEFINE([EC_EOE], [1], [EoE support enabled])
fp@1745: fi
fp@1745: AM_CONDITIONAL(ENABLE_EOE, test "x$eoe" = "x1")
fp@1746: AC_SUBST(ENABLE_EOE,[$eoe])
fp@1732: 
fp@1732: #------------------------------------------------------------------------------
fp@1732: 
fp@1731: AC_CONFIG_FILES([
fp@1746:         Doxyfile
fp@1746:         Kbuild
fp@1731:         Makefile
fp@1746:         master/Kbuild
fp@1731:         master/Makefile
fp@1746:         devices/Kbuild
fp@1731:         devices/Makefile
fp@1744:         devices/e1000/Makefile
fp@1746:         devices/e1000/Kbuild
fp@1731:         script/Makefile
fp@1740:         script/init.d/Makefile
fp@1740:         script/sysconfig/Makefile
fp@1731:         include/Makefile
fp@1731:         examples/Makefile
fp@1746:         examples/mini/Kbuild
fp@1731:         examples/mini/Makefile
fp@1746:         examples/rtai/Kbuild
fp@1731:         examples/rtai/Makefile
fp@1746:         examples/msr/Kbuild
fp@1731:         examples/msr/Makefile
fp@1746:         dummy/Kbuild
fp@1744:         dummy/Makefile
fp@1731: ])
fp@1724: AC_OUTPUT
fp@1724: 
fp@1724: #------------------------------------------------------------------------------