diff --git a/config/Makefile.am b/config/Makefile.am
deleted file mode 100644
index d1fde7bb45..0000000000
--- a/config/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-EXTRA_DIST = zfs-build.m4
-EXTRA_DIST = kernel user lustre
-
diff --git a/config/kernel.m4 b/config/kernel.m4
deleted file mode 100644
index a146a5f088..0000000000
--- a/config/kernel.m4
+++ /dev/null
@@ -1,62 +0,0 @@
-dnl #
-dnl # Default ZFS kernel configuration 
-dnl #
-AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
-	dnl # Kernel build make options
-	dnl # KERNELMAKE_PARAMS="V=1"	# Enable verbose module build
-	KERNELMAKE_PARAMS=
-
-	dnl # Kernel build cpp flags
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL "
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -I$splsrc -I$splsrc/include -I$TOPDIR"
-
-	dnl # Required for pread() functionality an other GNU goodness
-	HOSTCFLAGS="$HOSTCFLAGS -ggdb -O2 -std=c99 "
-	HOSTCFLAGS="$HOSTCFLAGS -D_GNU_SOURCE -D__EXTENSIONS__ "
-
-	dnl # XXX: Quiet warnings not covered by the gcc-* patches
-	dnl # XXX: Remove once all the warnings are resolved
-	HOSTCFLAGS="$HOSTCFLAGS -Wno-switch -Wno-unused -Wno-missing-braces "
-	HOSTCFLAGS="$HOSTCFLAGS -Wno-parentheses "
-	HOSTCFLAGS="$HOSTCFLAGS -Wno-uninitialized -fno-strict-aliasing "
-
-	dnl # Expected defines not covered by zfs_config.h or spl_config.h
-	HOSTCFLAGS="$HOSTCFLAGS -DHAVE_SPL -D_POSIX_PTHREAD_SEMANTICS "
-	HOSTCFLAGS="$HOSTCFLAGS -D_FILE_OFFSET_BITS=64 "
-	HOSTCFLAGS="$HOSTCFLAGS -D_LARGEFILE64_SOURCE -D_REENTRANT "
-	HOSTCFLAGS="$HOSTCFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\" "
-
-	dnl # Expected default include path
-	HOSTCFLAGS="$HOSTCFLAGS -I$TOPDIR "
-
-	if test "$kernelbuild" != "$kernelsrc"; then
-		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$kernelbuild"
-	fi
-
-        AC_SUBST(KERNELMAKE_PARAMS)
-        AC_SUBST(KERNELCPPFLAGS)
-        AC_SUBST(HOSTCFLAGS)
-
-	dnl # XXX: I really, really hate this...  but to ensure the kernel
-	dnl # build system compiles C files shared between a library and a 
-	dnl # kernel module, we need to ensure each file has a unique make
-	dnl # target.  To do that I'm creating symlinks for each shared
-	dnl # file at configure time.  It may be possible something better
-	dnl # can be done in the Makefile but it will take some serious
-	dnl # investigation and I don't have the time now.
-
-	echo "creating symlinks for additional kernel make targets"
-	ln -f -s $LIBDIR/libport/u8_textprep.c      $LIBDIR/libport/ku8_textprep.c
-	ln -f -s $LIBDIR/libavl/avl.c               $LIBDIR/libavl/kavl.c
-	ln -f -s $LIBDIR/libavl/avl.c               $LIBDIR/libavl/uavl.c
-	ln -f -s $LIBDIR/libnvpair/nvpair.c         $LIBDIR/libnvpair/knvpair.c
-	ln -f -s $LIBDIR/libnvpair/nvpair.c         $LIBDIR/libnvpair/unvpair.c
-	ln -f -s $LIBDIR/libzcommon/zfs_deleg.c     $LIBDIR/libzcommon/kzfs_deleg.c
-	ln -f -s $LIBDIR/libzcommon/zfs_prop.c      $LIBDIR/libzcommon/kzfs_prop.c
-	ln -f -s $LIBDIR/libzcommon/zprop_common.c  $LIBDIR/libzcommon/kzprop_common.c
-	ln -f -s $LIBDIR/libzcommon/compress.c      $LIBDIR/libzcommon/kcompress.c
-	ln -f -s $LIBDIR/libzcommon/list.c          $LIBDIR/libzcommon/klist.c
-	ln -f -s $LIBDIR/libzcommon/zfs_namecheck.c $LIBDIR/libzcommon/kzfs_namecheck.c
-	ln -f -s $LIBDIR/libzcommon/zfs_comutil.c   $LIBDIR/libzcommon/kzfs_comutil.c
-	ln -f -s $LIBDIR/libzcommon/zpool_prop.c    $LIBDIR/libzcommon/kzpool_prop.c
-])
diff --git a/config/lustre.m4 b/config/lustre.m4
deleted file mode 100644
index eee871cf96..0000000000
--- a/config/lustre.m4
+++ /dev/null
@@ -1,4 +0,0 @@
-dnl #
-dnl # Default ZFS lustre configuration
-dnl #
-AC_DEFUN([ZFS_AC_CONFIG_LUSTRE], [])
diff --git a/config/user.m4 b/config/user.m4
deleted file mode 100644
index 11187d422e..0000000000
--- a/config/user.m4
+++ /dev/null
@@ -1,4 +0,0 @@
-dnl #
-dnl # Default ZFS user configuration
-dnl #
-AC_DEFUN([ZFS_AC_CONFIG_USER], [])
diff --git a/config/zfs-build.m4 b/config/zfs-build.m4
deleted file mode 100644
index 6df90696d3..0000000000
--- a/config/zfs-build.m4
+++ /dev/null
@@ -1,387 +0,0 @@
-AC_DEFUN([ZFS_AC_KERNEL], [
-	ver=`uname -r`
-
-	AC_ARG_WITH([linux],
-		AS_HELP_STRING([--with-linux=PATH],
-		[Path to kernel source]),
-		[kernelsrc="$withval"; kernelbuild="$withval"])
-
-	AC_ARG_WITH(linux-obj,
-		AS_HELP_STRING([--with-linux-obj=PATH],
-		[Path to kernel build objects]),
-		[kernelbuild="$withval"])
-
-	AC_MSG_CHECKING([kernel source directory])
-	if test -z "$kernelsrc"; then
-		kernelbuild=
-		sourcelink=/lib/modules/${ver}/source
-		buildlink=/lib/modules/${ver}/build
-
-		if test -e $sourcelink; then
-			kernelsrc=`(cd $sourcelink; /bin/pwd)`
-		fi
-		if test -e $buildlink; then
-			kernelbuild=`(cd $buildlink; /bin/pwd)`
-		fi
-		if test -z "$kernelsrc"; then
-			kernelsrc=$kernelbuild
-		fi
-		if test -z "$kernelsrc" -o -z "$kernelbuild"; then
-			AC_MSG_RESULT([Not found])
-			AC_MSG_ERROR([
-			*** Please specify the location of the kernel source
-			*** with the '--with-linux=PATH' option])
-		fi
-	fi
-
-	AC_MSG_RESULT([$kernelsrc])
-	AC_MSG_CHECKING([kernel build directory])
-	AC_MSG_RESULT([$kernelbuild])
-
-	AC_MSG_CHECKING([kernel source version])
-	if test -r $kernelbuild/include/linux/version.h && 
-		fgrep -q UTS_RELEASE $kernelbuild/include/linux/version.h; then
-
-		kernsrcver=`(echo "#include <linux/version.h>"; 
-		             echo "kernsrcver=UTS_RELEASE") | 
-		             cpp -I $kernelbuild/include |
-		             grep "^kernsrcver=" | cut -d \" -f 2`
-
-	elif test -r $kernelbuild/include/linux/utsrelease.h && 
-		fgrep -q UTS_RELEASE $kernelbuild/include/linux/utsrelease.h; then
-
-		kernsrcver=`(echo "#include <linux/utsrelease.h>"; 
-		             echo "kernsrcver=UTS_RELEASE") | 
-	        	     cpp -I $kernelbuild/include |
-		             grep "^kernsrcver=" | cut -d \" -f 2`
-	fi
-
-	if test -z "$kernsrcver"; then
-		AC_MSG_RESULT([Not found])
-		AC_MSG_ERROR([
-		*** Cannot determine the version of the linux kernel source.
-		*** Please prepare the kernel before running this script])
-	fi
-
-	AC_MSG_RESULT([$kernsrcver])
-
-	kmoduledir=${INSTALL_MOD_PATH}/lib/modules/$kernsrcver
-        LINUX=${kernelsrc}
-        LINUX_OBJ=${kernelbuild}
-
-	AC_SUBST(LINUX)
-	AC_SUBST(LINUX_OBJ)
-	AC_SUBST(kmoduledir)
-])
-
-AC_DEFUN([ZFS_AC_SPL], [
-
-	AC_ARG_WITH([spl],
-		AS_HELP_STRING([--with-spl=PATH],
-		[Path to spl source]),
-		[splsrc="$withval"; splbuild="$withval"])
-
-	AC_ARG_WITH([spl-obj],
-		AS_HELP_STRING([--with-spl-obj=PATH],
-		[Path to spl build objects]),
-		[splbuild="$withval"])
-
-
-	AC_MSG_CHECKING([spl source directory])
-	if test -z "$splsrc"; then
-		splbuild=
-		sourcelink=/tmp/`whoami`/spl
-		buildlink=/tmp/`whoami`/spl
-
-		if test -e $sourcelink; then
-			splsrc=`(cd $sourcelink; /bin/pwd)`
-		fi
-		if test -e $buildlink; then
-			splbuild=`(cd $buildlink; /bin/pwd)`
-		fi
-		if test -z "$splsrc"; then
-			splsrc=$splbuild
-		fi
-	fi
-
-	if test -z "$splsrc" -o -z "$splbuild"; then
-		sourcelink=/lib/modules/${ver}/source
-		buildlink=/lib/modules/${ver}/build
-
-		if test -e $sourcelink; then
-			splsrc=`(cd $sourcelink; /bin/pwd)`
-		fi
-		if test -e $buildlink; then
-			splbuild=`(cd $buildlink; /bin/pwd)`
-		fi
-		if test -z "$splsrc"; then
-			splsrc=$splbuild
-		fi
-		if test -z "$splsrc" -o -z "$splbuild"; then
-			AC_MSG_RESULT([Not found])
-			AC_MSG_ERROR([
-			*** Please specify the location of the spl source
-			*** with the '--with-spl=PATH' option])
-		fi
-	fi
-
-	AC_MSG_RESULT([$splsrc])
-	AC_MSG_CHECKING([spl build directory])
-	AC_MSG_RESULT([$splbuild])
-
-	AC_MSG_CHECKING([spl source version])
-	if test -r $splbuild/spl_config.h && 
-		fgrep -q VERSION $splbuild/spl_config.h; then
-
-		splsrcver=`(echo "#include <spl_config.h>"; 
-		            echo "splsrcver=VERSION") | 
-		            cpp -I $splbuild |
-	        	    grep "^splsrcver=" | cut -d \" -f 2`
-	fi
-
-	if test -z "$splsrcver"; then
-		AC_MSG_RESULT([Not found])
-		AC_MSG_ERROR([
-		*** Cannot determine the version of the spl source. 
-		*** Please prepare the spl source before running this script])
-	fi
-
-	AC_MSG_RESULT([$splsrcver])
-
-	AC_MSG_CHECKING([spl Module.symvers])
-	if test -r $splbuild/modules/Module.symvers; then
-		splsymvers=$splbuild/modules/Module.symvers
-	elif test -r $kernelbuild/Module.symvers; then
-		splsymvers=$kernelbuild/Module.symvers
-	fi
-
-	if test -z "$splsymvers"; then
-	        AC_MSG_RESULT([Not found])
-	        AC_MSG_ERROR([
-                *** Cannot find extra Module.symvers in the spl source.
-                *** Please prepare the spl source before running this script])
-	fi
-
-	AC_MSG_RESULT([$splsymvers])
-	AC_SUBST(splsrc)
-	AC_SUBST(splsymvers)
-])
-
-AC_DEFUN([ZFS_AC_LICENSE], [
-        AC_MSG_CHECKING([license])
-        AC_MSG_RESULT([CDDL])
-dnl #        AC_DEFINE([HAVE_GPL_ONLY_SYMBOLS], [1],
-dnl #                [Define to 1 if module is licensed under the GPL])
-])
-
-AC_DEFUN([ZFS_AC_DEBUG], [
-        AC_MSG_CHECKING([whether debugging is enabled])
-        AC_ARG_ENABLE( [debug],
-                AS_HELP_STRING([--enable-debug],
-                [Enable generic debug support (default off)]),
-                [ case "$enableval" in
-                        yes) zfs_ac_debug=yes ;;
-                        no)  zfs_ac_debug=no  ;;
-                        *) AC_MSG_RESULT([Error!])
-                        AC_MSG_ERROR([Bad value "$enableval" for --enable-debug]) ;;
-                esac ]
-        )
-        if test "$zfs_ac_debug" = yes; then
-        	AC_MSG_RESULT([yes])
-                KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG "
-		HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG "
-        else
-        	AC_MSG_RESULT([no])
-                AC_DEFINE([NDEBUG], [1],
-                [Define to 1 to disable debug tracing])
-                KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG "
-		HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
-        fi
-])
-
-AC_DEFUN([ZFS_AC_CONFIG_SCRIPT], [
-	SCRIPT_CONFIG=.script-config
-	rm -f ${SCRIPT_CONFIG}
-	echo "KERNELSRC=${LINUX}"         >>${SCRIPT_CONFIG}
-	echo "KERNELBUILD=${LINUX_OBJ}"   >>${SCRIPT_CONFIG}
-	echo "KERNELSRCVER=$kernsrcver"   >>${SCRIPT_CONFIG}
-	echo                              >>${SCRIPT_CONFIG}
-	echo "SPLSRC=$splsrc"             >>${SCRIPT_CONFIG}
-	echo "SPLBUILD=$splbuild"         >>${SCRIPT_CONFIG}
-	echo "SPLSRCVER=$splsrcver"       >>${SCRIPT_CONFIG}
-	echo "SPLSYMVERS=$splsymvers"     >>${SCRIPT_CONFIG}
-	echo                              >>${SCRIPT_CONFIG}
-	echo "ZFSSRC=${TOPDIR}/src"       >>${SCRIPT_CONFIG}
-	echo "ZFSBUILD=${ZFSDIR}"         >>${SCRIPT_CONFIG}
-	echo                              >>${SCRIPT_CONFIG}
-	echo "TOPDIR=${TOPDIR}"           >>${SCRIPT_CONFIG}
-	echo "LIBDIR=${LIBDIR}"           >>${SCRIPT_CONFIG}
-	echo "CMDDIR=${CMDDIR}"           >>${SCRIPT_CONFIG}
-])
-
-AC_DEFUN([ZFS_AC_CONFIG], [
-
-	TOPDIR=`/bin/pwd`
-	BUILDDIR=$ZFS_META_NAME #+$zfsconfig
-	ZFSDIR=$TOPDIR/$BUILDDIR
-	LIBDIR=$ZFSDIR/lib
-	CMDDIR=$ZFSDIR/zcmd
-	UNAME=`uname -r | cut -d- -f1`
-
-	AC_SUBST(UNAME)
-	AC_SUBST(TOPDIR)
-	AC_SUBST(BUILDDIR)
-	AC_SUBST(ZFSDIR)
-	AC_SUBST(LIBDIR)
-	AC_SUBST(CMDDIR)
-	AC_SUBST(UNAME)
-
-	AC_ARG_WITH([zfs-config],
-		AS_HELP_STRING([--with-config=CONFIG],
-		[Config file 'kernel|user|lustre']),
-		[zfsconfig="$withval"])
-
-	AC_MSG_CHECKING([zfs config])
-	AC_MSG_RESULT([$zfsconfig]);
-
-	case "$zfsconfig" in
-		kernel) ZFS_AC_CONFIG_KERNEL ;;
-		user)	ZFS_AC_CONFIG_USER ;;
-		lustre) ZFS_AC_CONFIG_LUSTRE ;;
-		*)
-		AC_MSG_RESULT([Error!])
-		AC_MSG_ERROR([Bad value "$zfsconfig" for --with-config,
-		              user kernel|user|lustre]) ;;
-	esac
-
-	ZFS_AC_CONFIG_SCRIPT
-])
-
-dnl #
-dnl # ZFS_LINUX_CONFTEST
-dnl #
-AC_DEFUN([ZFS_LINUX_CONFTEST], [
-cat >conftest.c <<_ACEOF
-$1
-_ACEOF
-])
-
-dnl #
-dnl # ZFS_LANG_PROGRAM(C)([PROLOGUE], [BODY])
-dnl #
-m4_define([ZFS_LANG_PROGRAM], [
-$1
-int
-main (void)
-{
-dnl Do *not* indent the following line: there may be CPP directives.
-dnl Don't move the `;' right after for the same reason.
-$2
-  ;
-  return 0;
-}
-])
-
-dnl #
-dnl # ZFS_LINUX_COMPILE_IFELSE / like AC_COMPILE_IFELSE
-dnl #
-AC_DEFUN([ZFS_LINUX_COMPILE_IFELSE], [
-m4_ifvaln([$1], [ZFS_LINUX_CONFTEST([$1])])dnl
-rm -f build/conftest.o build/conftest.mod.c build/conftest.ko build/Makefile
-echo "obj-m := conftest.o" >build/Makefile
-dnl AS_IF([AC_TRY_COMMAND(cp conftest.c build && make [$2] CC="$CC" -f $PWD/build/Makefile LINUXINCLUDE="-Iinclude -include include/linux/autoconf.h" -o tmp_include_depends -o scripts -o include/config/MARKER -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM SUBDIRS=$PWD/build) >/dev/null && AC_TRY_COMMAND([$3])],
-AS_IF([AC_TRY_COMMAND(cp conftest.c build && make [$2] CC="$CC" LINUXINCLUDE="-Iinclude -include include/linux/autoconf.h" -o tmp_include_depends -o scripts -o include/config/MARKER -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build) >/dev/null && AC_TRY_COMMAND([$3])],
-        [$4],
-        [_AC_MSG_LOG_CONFTEST
-m4_ifvaln([$5],[$5])dnl])dnl
-rm -f build/conftest.o build/conftest.mod.c build/conftest.mod.o build/conftest.ko m4_ifval([$1], [build/conftest.c conftest.c])[]dnl
-])
-
-dnl #
-dnl # ZFS_LINUX_TRY_COMPILE like AC_TRY_COMPILE
-dnl #
-AC_DEFUN([ZFS_LINUX_TRY_COMPILE],
-	[ZFS_LINUX_COMPILE_IFELSE(
-        [AC_LANG_SOURCE([ZFS_LANG_PROGRAM([[$1]], [[$2]])])],
-        [modules],
-        [test -s build/conftest.o],
-        [$3], [$4])
-])
-
-dnl #
-dnl # ZFS_LINUX_CONFIG
-dnl #
-AC_DEFUN([ZFS_LINUX_CONFIG],
-	[AC_MSG_CHECKING([whether Linux was built with CONFIG_$1])
-	ZFS_LINUX_TRY_COMPILE([
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
-	],[
-		#ifndef CONFIG_$1
-		#error CONFIG_$1 not #defined
-		#endif
-	],[
-		AC_MSG_RESULT([yes])
-		$2
-	],[
-		AC_MSG_RESULT([no])
-		$3
-	])
-])
-
-dnl #
-dnl # ZFS_CHECK_SYMBOL_EXPORT
-dnl # check symbol exported or not
-dnl #
-AC_DEFUN([ZFS_CHECK_SYMBOL_EXPORT],
-	[AC_MSG_CHECKING([whether symbol $1 is exported])
-	grep -q -E '[[[:space:]]]$1[[[:space:]]]' $LINUX/Module.symvers 2>/dev/null
-	rc=$?
-	if test $rc -ne 0; then
-		export=0
-		for file in $2; do
-			grep -q -E "EXPORT_SYMBOL.*($1)" "$LINUX/$file" 2>/dev/null
-			rc=$?
-		        if test $rc -eq 0; then
-		                export=1
-		                break;
-		        fi
-		done
-		if test $export -eq 0; then
-			AC_MSG_RESULT([no])
-			$4
-		else
-			AC_MSG_RESULT([yes])
-			$3
-		fi
-	else
-		AC_MSG_RESULT([yes])
-		$3
-	fi
-])
-
-dnl #
-dnl # 2.6.x API change
-dnl # bio_end_io_t uses 2 args (size was dropped from prototype)
-dnl #
-AC_DEFUN([ZFS_AC_2ARGS_BIO_END_IO_T],
-	[AC_MSG_CHECKING([whether bio_end_io_t wants 2 args])
-	tmp_flags="$EXTRA_KCFLAGS"
-	EXTRA_KCFLAGS="-Werror"
-	ZFS_LINUX_TRY_COMPILE([
-	        #include <linux/bio.h>
-	],[
-		void (*wanted_end_io)(struct bio *, int) = NULL;
-		bio_end_io_t *local_end_io;
-
-		local_end_io = wanted_end_io;
-	],[
-	        AC_MSG_RESULT(yes)
-	        AC_DEFINE(HAVE_2ARGS_BIO_END_IO_T, 1,
-	                  [bio_end_io_t wants 2 args])
-	],[
-	        AC_MSG_RESULT(no)
-	])
-	EXTRA_KCFLAGS="$tmp_flags"
-])
diff --git a/config/zfs-meta.m4 b/config/zfs-meta.m4
deleted file mode 100644
index 7ec44a3fc3..0000000000
--- a/config/zfs-meta.m4
+++ /dev/null
@@ -1,112 +0,0 @@
-dnl #
-dnl # ZFS_AC_META
-dnl # Read metadata from the META file.
-dnl #
-dnl # AUTHOR:
-dnl # Chris Dunlap <cdunlap@llnl.gov>
-dnl #
-AC_DEFUN([ZFS_AC_META], [
-	AC_MSG_CHECKING([metadata])
-
-	META="$srcdir/META"
-	_zfs_ac_meta_got_file=no
-	if test -f "$META"; then
-		_zfs_ac_meta_got_file=yes
-
-		ZFS_META_NAME=_ZFS_AC_META_GETVAL([(?:NAME|PROJECT|PACKAGE)]);
-		if test -n "$ZFS_META_NAME"; then
-			AC_DEFINE_UNQUOTED([ZFS_META_NAME], ["$ZFS_META_NAME"],
-				[Define the project name.]
-			)
-			AC_SUBST([ZFS_META_NAME])
-		fi
-
-		ZFS_META_VERSION=_ZFS_AC_META_GETVAL([VERSION]);
-		if test -n "$ZFS_META_VERSION"; then
-			AC_DEFINE_UNQUOTED([ZFS_META_VERSION], ["$ZFS_META_VERSION"],
-				[Define the project version.]
-			)
-			AC_SUBST([ZFS_META_VERSION])
-		fi
-
-		ZFS_META_RELEASE=_ZFS_AC_META_GETVAL([RELEASE]);
-		if test -n "$ZFS_META_RELEASE"; then
-			AC_DEFINE_UNQUOTED([ZFS_META_RELEASE], ["$ZFS_META_RELEASE"],
-				[Define the project release.]
-			)
-			AC_SUBST([ZFS_META_RELEASE])
-		fi
-
-		if test -n "$ZFS_META_NAME" -a -n "$ZFS_META_VERSION"; then
-				ZFS_META_ALIAS="$ZFS_META_NAME-$ZFS_META_VERSION"
-				test -n "$ZFS_META_RELEASE" && 
-				        ZFS_META_ALIAS="$ZFS_META_ALIAS-$ZFS_META_RELEASE"
-				AC_DEFINE_UNQUOTED([ZFS_META_ALIAS],
-					["$ZFS_META_ALIAS"],
-					[Define the project alias string.] 
-				)
-				AC_SUBST([ZFS_META_ALIAS])
-		fi
-
-		ZFS_META_DATA=_ZFS_AC_META_GETVAL([DATE]);
-		if test -n "$ZFS_META_DATA"; then
-			AC_DEFINE_UNQUOTED([ZFS_META_DATA], ["$ZFS_META_DATA"],
-				[Define the project release date.] 
-			)
-			AC_SUBST([ZFS_META_DATA])
-		fi
-
-		ZFS_META_AUTHOR=_ZFS_AC_META_GETVAL([AUTHOR]);
-		if test -n "$ZFS_META_AUTHOR"; then
-			AC_DEFINE_UNQUOTED([ZFS_META_AUTHOR], ["$ZFS_META_AUTHOR"],
-				[Define the project author.]
-			)
-			AC_SUBST([ZFS_META_AUTHOR])
-		fi
-
-		m4_pattern_allow([^LT_(CURRENT|REVISION|AGE)$])
-		ZFS_META_LT_CURRENT=_ZFS_AC_META_GETVAL([LT_CURRENT]);
-		ZFS_META_LT_REVISION=_ZFS_AC_META_GETVAL([LT_REVISION]);
-		ZFS_META_LT_AGE=_ZFS_AC_META_GETVAL([LT_AGE]);
-		if test -n "$ZFS_META_LT_CURRENT" \
-				 -o -n "$ZFS_META_LT_REVISION" \
-				 -o -n "$ZFS_META_LT_AGE"; then
-			test -n "$ZFS_META_LT_CURRENT" || ZFS_META_LT_CURRENT="0"
-			test -n "$ZFS_META_LT_REVISION" || ZFS_META_LT_REVISION="0"
-			test -n "$ZFS_META_LT_AGE" || ZFS_META_LT_AGE="0"
-			AC_DEFINE_UNQUOTED([ZFS_META_LT_CURRENT],
-				["$ZFS_META_LT_CURRENT"],
-				[Define the libtool library 'current'
-				 version information.]
-			)
-			AC_DEFINE_UNQUOTED([ZFS_META_LT_REVISION],
-				["$ZFS_META_LT_REVISION"],
-				[Define the libtool library 'revision'
-				 version information.]
-			)
-			AC_DEFINE_UNQUOTED([ZFS_META_LT_AGE], ["$ZFS_META_LT_AGE"],
-				[Define the libtool library 'age' 
-				 version information.]
-			)
-			AC_SUBST([ZFS_META_LT_CURRENT])
-			AC_SUBST([ZFS_META_LT_REVISION])
-			AC_SUBST([ZFS_META_LT_AGE])
-		fi
-	fi
-
-	AC_MSG_RESULT([$_zfs_ac_meta_got_file])
-	]
-)
-
-AC_DEFUN([_ZFS_AC_META_GETVAL], 
-	[`perl -n\
-		-e "BEGIN { \\$key=shift @ARGV; }"\
-		-e "next unless s/^\s*\\$key@<:@:=@:>@//i;"\
-		-e "s/^((?:@<:@^'\"#@:>@*(?:(@<:@'\"@:>@)@<:@^\2@:>@*\2)*)*)#.*/\\@S|@1/;"\
-		-e "s/^\s+//;"\
-		-e "s/\s+$//;"\
-		-e "s/^(@<:@'\"@:>@)(.*)\1/\\@S|@2/;"\
-		-e "\\$val=\\$_;"\
-		-e "END { print \\$val if defined \\$val; }"\
-		'$1' $META`]dnl
-)