fp@365: #------------------------------------------------------------------------------
fp@365: # $Id$
fp@365: #------------------------------------------------------------------------------
fp@365: 
fp@392: AC_PREREQ(2.59)
fp@365: AC_INIT([ethercat],[1.1],[fp@igh-essen.com])
fp@387: AC_CONFIG_AUX_DIR([autoconf])
fp@392: AM_INIT_AUTOMAKE([-Wall -Werror foreign dist-bzip2])
fp@387: AC_PREFIX_DEFAULT([/opt/etherlab])
fp@392: AC_CONFIG_HEADERS([config.h])
fp@392: AC_CONFIG_SRCDIR([config.h.in])
fp@365: 
fp@365: #------------------------------------------------------------------------------
fp@365: # Linux sources
fp@365: #------------------------------------------------------------------------------
fp@365: 
fp@367: AC_ARG_WITH([linux],
fp@365:     AC_HELP_STRING(
fp@367:         [--with-linux=<version>],
fp@367:         [Linux kernel version @<:@running kernel@:>@]
fp@367:     ),
fp@368:     [version=[$withval]],
fp@368:     [version=[`uname -r`]]
fp@367: )
fp@365: 
fp@367: AC_MSG_CHECKING([for Linux kernel])
fp@367: modulesdir=/lib/modules/${version}
fp@367: if test \! -d ${modulesdir} || test \! -d ${modulesdir}/build; then
fp@365:    echo
fp@367:    AC_MSG_ERROR([Invalid modules directory ${modulesdir}])
fp@367: fi
fp@367: sourcedir=`cd ${modulesdir}/build && pwd -P`
fp@367: if test \! -r ${sourcedir}/Makefile; then
fp@367:    echo
fp@373:    AC_MSG_ERROR([No Linux kernel sources in $sourcedir])
fp@365: fi
fp@365: 
fp@367: AC_SUBST(LINUX_KERNEL_VERSION,[$version])
fp@367: AC_SUBST(LINUX_SOURCE_DIR,[$sourcedir])
fp@365: AC_SUBST(LINUX_MODULES_DIR,[$modulesdir])
fp@365: 
fp@367: AC_MSG_RESULT($LINUX_KERNEL_VERSION)
fp@367: 
fp@367: #------------------------------------------------------------------------------
fp@367: # Depmod
fp@367: #------------------------------------------------------------------------------
fp@367: 
fp@367: AC_PATH_PROG([DEPMOD], [depmod],, [$PATH:/sbin:/usr/sbin:/usr/local/sbin])
fp@367: 
fp@367: if test -z "$DEPMOD"; then
fp@367:    AC_MSG_WARN([depmod was not found!]);
fp@367: fi
fp@365: 
fp@365: #------------------------------------------------------------------------------
fp@392: # Debug interface
fp@392: #------------------------------------------------------------------------------
fp@392: 
fp@392: AC_ARG_ENABLE([debug-if],
fp@392: 		AS_HELP_STRING([--enable-dbg-if],
fp@392: 						[Create a debug interface for each master @<:@NO@:>@]),
fp@392: 		[case "${enableval}" in
fp@392: 			  yes) dbg=1
fp@392: 				   AC_DEFINE([EC_DBG_IF], [1], [Debug interfaces enabled])
fp@392: 				   ;;
fp@392: 			  no)  dbg=0
fp@392: 				   ;;
fp@392: 			  *)   AC_MSG_ERROR([Invalid value for --enable-dbg-if])
fp@392: 				   ;;
fp@392: 		esac],
fp@392: 		[dbg=0]
fp@392: )
fp@392: AM_CONDITIONAL(EC_DBG_IF, test "x$dbg" = x1)
fp@392: AC_SUBST([EC_DBG_IF],${dbg})
fp@392: 
fp@392: #------------------------------------------------------------------------------
fp@365: 
ha@385: AC_CONFIG_FILES([
fp@392:         Makefile
fp@392:         master/Makefile
fp@392:         devices/Makefile
ha@385:         script/Makefile
fp@387:         include/Makefile
fp@393:         examples/Makefile
ha@385:         examples/mini/Makefile
fp@387:         examples/rtai/Makefile
fp@387:         examples/msr/Makefile
ha@385: ])
fp@365: AC_OUTPUT
fp@365: 
fp@365: #------------------------------------------------------------------------------