configure.ac
author Florian Pose <fp@igh-essen.com>
Mon, 25 Sep 2006 14:17:44 +0000
branchstable-1.1
changeset 1725 a5a8a64d2b52
parent 1724 07c82e520ddd
child 368 5526520f323f
permissions -rw-r--r--
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#------------------------------------------------------------------------------
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# $Id$
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#------------------------------------------------------------------------------
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AC_INIT([ethercat],[1.1],[fp@igh-essen.com])
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AM_INIT_AUTOMAKE([-Wall -Werror foreign dist-bzip2])
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AC_PREFIX_DEFAULT([/opt/etherlab])
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AC_CONFIG_FILES([Makefile master/Makefile devices/Makefile \
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	         examples/mini/Makefile \
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		 examples/rtai/Makefile \
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		 examples/msr/Makefile])
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#------------------------------------------------------------------------------
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# Linux sources
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#------------------------------------------------------------------------------
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AC_ARG_WITH([linux],
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    AC_HELP_STRING(
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        [--with-linux=<version>],
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        [Linux kernel version @<:@running kernel@:>@]
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    ),
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    [ ],
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    [version=`uname -r`]
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)
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AC_MSG_CHECKING([for Linux kernel])
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modulesdir=/lib/modules/${version}
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if test \! -d ${modulesdir} || test \! -d ${modulesdir}/build; then
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   echo
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   AC_MSG_ERROR([Invalid modules directory ${modulesdir}])
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fi
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sourcedir=`cd ${modulesdir}/build && pwd -P`
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if test \! -r ${sourcedir}/Makefile; then
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   echo
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   AC_MSG_ERROR([No Linux kernel tree in $sourcedir])
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fi
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AC_SUBST(LINUX_KERNEL_VERSION,[$version])
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AC_SUBST(LINUX_SOURCE_DIR,[$sourcedir])
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AC_SUBST(LINUX_MODULES_DIR,[$modulesdir])
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AC_MSG_RESULT($LINUX_KERNEL_VERSION)
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#------------------------------------------------------------------------------
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# Depmod
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#------------------------------------------------------------------------------
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AC_PATH_PROG([DEPMOD], [depmod],, [$PATH:/sbin:/usr/sbin:/usr/local/sbin])
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if test -z "$DEPMOD"; then
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   AC_MSG_WARN([depmod was not found!]);
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fi
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#------------------------------------------------------------------------------
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AC_OUTPUT
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#------------------------------------------------------------------------------