X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=3e8097c40978722efc3331bf580d9b877a9cf463;hb=691f6ac4c2858d64afc2a0dc1bd2b8c041d68502;hp=58b295333bcf8aa277d1c6d3648ce7382895cdc9;hpb=f4af6bb783b0b7f2a6075cb1c74c225db8a157b2;p=zfs.git

diff --git a/configure b/configure
index 58b2953..3e8097c 100755
--- a/configure
+++ b/configure
@@ -794,6 +794,7 @@ CONFIG_KERNEL_TRUE
 CONFIG_USER_FALSE
 CONFIG_USER_TRUE
 FRAME_LARGER_THAN
+LIBSELINUX
 LIBBLKID
 LIBUUID
 ZLIB
@@ -809,6 +810,7 @@ LINUX_OBJ
 LINUX
 ZFS_CONFIG
 TARGET_ASM_DIR
+DEFAULT_INIT_SCRIPT
 DEFAULT_PACKAGE
 VENDOR
 ALIEN_VERSION
@@ -972,6 +974,7 @@ with_linux_obj
 with_spl
 with_spl_obj
 with_blkid
+with_selinux
 enable_debug
 '
       ac_precious_vars='build_alias
@@ -1639,6 +1642,7 @@ Optional Packages:
   --with-spl=PATH         Path to spl source
   --with-spl-obj=PATH     Path to spl build objects
   --with-blkid            support blkid caching [default=check]
+  --with-selinux          support selinux [default=check]
 
 Some influential environment variables:
   CC          C compiler command
@@ -4206,8 +4210,8 @@ esac
 
 
 
-macro_version='2.2.6'
-macro_revision='1.3012'
+macro_version='2.2.6b'
+macro_revision='1.3017'
 
 
 
@@ -4817,13 +4821,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:4820: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:4824: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4823: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:4827: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4826: output\"" >&5)
+  (eval echo "\"\$as_me:4830: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6029,7 +6033,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6032 "configure"' > conftest.$ac_ext
+  echo '#line 6036 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -7882,11 +7886,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7885: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7889: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7889: \$? = $ac_status" >&5
+   echo "$as_me:7893: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -8221,11 +8225,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8224: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8228: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8228: \$? = $ac_status" >&5
+   echo "$as_me:8232: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -8326,11 +8330,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8329: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8333: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8333: \$? = $ac_status" >&5
+   echo "$as_me:8337: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -8381,11 +8385,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8384: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8388: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8388: \$? = $ac_status" >&5
+   echo "$as_me:8392: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -11184,7 +11188,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11187 "configure"
+#line 11191 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11280,7 +11284,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11283 "configure"
+#line 11287 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11814,6 +11818,22 @@ $as_echo_n "checking default package type... " >&6; }
 $as_echo "$DEFAULT_PACKAGE" >&6; }
 
 
+	{ $as_echo "$as_me:$LINENO: checking default init script type" >&5
+$as_echo_n "checking default init script type... " >&6; }
+	case "$VENDOR" in
+		fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
+		redhat)     DEFAULT_INIT_SCRIPT=fedora ;;
+		sles)       DEFAULT_INIT_SCRIPT=lsb ;;
+		ubuntu)     DEFAULT_INIT_SCRIPT=lsb ;;
+		debian)     DEFAULT_INIT_SCRIPT=lsb ;;
+		slackware)  DEFAULT_INIT_SCRIPT=lsb ;;
+		*)          DEFAULT_INIT_SCRIPT=lsb ;;
+	esac
+
+	{ $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_SCRIPT" >&5
+$as_echo "$DEFAULT_INIT_SCRIPT" >&6; }
+
+
 
 
 	TARGET_ASM_DIR=asm-generic
@@ -11853,8 +11873,11 @@ fi
 	{ $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
 $as_echo_n "checking kernel source directory... " >&6; }
 	if test -z "$kernelsrc"; then
-		headersdir="/lib/modules/$(uname -r)/build"
-		if test -e "$headersdir"; then
+		if test -e "/lib/modules/$(uname -r)/source"; then
+			headersdir="/lib/modules/$(uname -r)/source"
+			sourcelink=$(readlink -f "$headersdir")
+		elif test -e "/lib/modules/$(uname -r)/build"; then
+			headersdir="/lib/modules/$(uname -r)/build"
 			sourcelink=$(readlink -f "$headersdir")
 		else
 			sourcelink=$(ls -1d /usr/src/kernels/* \
@@ -11888,7 +11911,9 @@ $as_echo "$kernelsrc" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
 $as_echo_n "checking kernel build directory... " >&6; }
 	if test -z "$kernelbuild"; then
-		if test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
+		if test -e "/lib/modules/$(uname -r)/build"; then
+			kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
+		elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
 			kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
 		elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
 		        kernelbuild=${kernelsrc}-obj/${target_cpu}/default
@@ -11956,6 +11981,20 @@ $as_echo_n "checking kernel file name for module symbols... " >&6; }
 		else
 			LINUX_SYMBOLS=Module.symvers
 		fi
+
+		if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
+			{ { $as_echo "$as_me:$LINENO: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed.  If your building with a custom kernel make sure the
+	*** kernel is configured, built, and the '--with-linux=PATH' configure
+	*** option refers to the location of the kernel source." >&5
+$as_echo "$as_me: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed.  If your building with a custom kernel make sure the
+	*** kernel is configured, built, and the '--with-linux=PATH' configure
+	*** option refers to the location of the kernel source." >&2;}
+   { (exit 1); exit 1; }; }
+		fi
 	else
 		LINUX_SYMBOLS=NONE
 	fi
@@ -12078,6 +12117,78 @@ $as_echo "$SPL_SYMBOLS" >&6; }
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#ifndef AUTOCONF_INCLUDED
+		#include <linux/config.h>
+		#endif
+
+int
+main (void)
+{
+
+		#ifndef CONFIG_PREEMPT
+		#error CONFIG_PREEMPT not #defined
+		#endif
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&5
+$as_echo "$as_me: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	if test "$ZFS_META_LICENSE" = CDDL; then
 		{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
 $as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
@@ -12374,6 +12485,46 @@ fi
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether symbol blkdev_get_by_path is exported" >&5
+$as_echo_n "checking whether symbol blkdev_get_by_path is exported... " >&6; }
+	grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/block_dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLKDEV_GET_BY_PATH 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLKDEV_GET_BY_PATH 1
+_ACEOF
+
+	fi
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking whether symbol open_bdev_exclusive is exported" >&5
 $as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; }
 	grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
@@ -12884,6 +13035,72 @@ fi
 	EXTRA_KCFLAGS="$tmp_flags"
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNC is defined" >&5
+$as_echo_n "checking whether BIO_RW_SYNC is defined... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/bio.h>
+
+int
+main (void)
+{
+
+		int flags;
+		flags = BIO_RW_SYNC;
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BIO_RW_SYNC 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5
 $as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; }
 
@@ -12950,6 +13167,72 @@ fi
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether REQ_SYNC is defined" >&5
+$as_echo_n "checking whether REQ_SYNC is defined... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/bio.h>
+
+int
+main (void)
+{
+
+		int flags;
+		flags = REQ_SYNC;
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_REQ_SYNC 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking whether blk_end_request() is available" >&5
 $as_echo_n "checking whether blk_end_request() is available... " >&6; }
 
@@ -13682,230 +13965,507 @@ fi
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_hander" >&5
+$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; }
 
-	if test "$LINUX_OBJ" != "$LINUX"; then
-		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
-	fi
 
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+		#include <linux/fs.h>
+		#include <linux/xattr.h>
 
+		const struct xattr_handler xattr_test_handler = {
+			.prefix	= "test",
+			.get	= NULL,
+			.set	= NULL,
+		};
 
- ;;
-		user)
+		const struct xattr_handler *xattr_handlers[] = {
+			&xattr_test_handler,
+		};
 
-	{ $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
-$as_echo_n "checking for target asm dir... " >&6; }
-	TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
+int
+main (void)
+{
 
-	case $TARGET_ARCH in
-	i386|x86_64)
-		TARGET_ASM_DIR=asm-${TARGET_ARCH}
-		;;
-	*)
-		TARGET_ASM_DIR=asm-generic
-		;;
-	esac
+		struct super_block sb;
 
+		sb.s_xattr = xattr_handlers;
 
-	{ $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
-$as_echo "$TARGET_ASM_DIR" >&6; }
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CONST_XATTR_HANDLER 1
+_ACEOF
 
 
-	{ $as_echo "$as_me:$LINENO: checking for sa_init in -lshare" >&5
-$as_echo_n "checking for sa_init in -lshare... " >&6; }
-if test "${ac_cv_lib_share_sa_init+set}" = set; then
-  $as_echo_n "(cached) " >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lshare  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sa_init ();
+
+		#include <linux/xattr.h>
+
 int
-main ()
+main (void)
 {
-return sa_init ();
+
+		int (*get)(struct dentry *dentry, const char *name,
+		    void *buffer, size_t size, int handler_flags) = NULL;
+		struct xattr_handler xops;
+
+		xops.get = get;
+
   ;
   return 0;
 }
+
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
   ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  ac_cv_lib_share_sa_init=yes
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DENTRY_XATTR_GET 1
+_ACEOF
+
+
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_share_sa_init=no
-fi
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_share_sa_init" >&5
-$as_echo "$ac_cv_lib_share_sa_init" >&6; }
-if test "x$ac_cv_lib_share_sa_init" = x""yes; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBSHARE 1
-_ACEOF
 
 fi
 
+	rm -Rf build
 
 
-	{ $as_echo "$as_me:$LINENO: checking for ioctl()" >&5
-$as_echo_n "checking for ioctl()... " >&6; }
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <unistd.h>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "ioctl" >/dev/null 2>&1; then
-  is_unistd=yes
-else
-  is_unistd=no
-fi
-rm -f conftest*
 
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/ioctl.h>
+	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "ioctl" >/dev/null 2>&1; then
-  is_sys_ioctl=yes
-else
-  is_sys_ioctl=no
-fi
-rm -f conftest*
 
-	cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.c
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stropts.h>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "ioctl" >/dev/null 2>&1; then
-  is_stropts=yes
-else
-  is_stropts=no
-fi
-rm -f conftest*
 
+		#include <linux/xattr.h>
 
-	if test $is_unistd = yes; then
-		result=unistd.h
+int
+main (void)
+{
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IOCTL_IN_UNISTD_H 1
-_ACEOF
+		int (*set)(struct dentry *dentry, const char *name,
+		    const void *buffer, size_t size, int flags,
+		    int handler_flags) = NULL;
+		struct xattr_handler xops;
 
-	else
+		xops.set = set;
 
-		if test $is_sys_ioctl = yes; then
-			result=sys/ioctl.h
+  ;
+  return 0;
+}
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IOCTL_IN_SYS_IOCTL_H 1
 _ACEOF
 
-		elif test $is_stropts = yes; then
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_IOCTL_IN_STROPTS_H 1
+#define HAVE_DENTRY_XATTR_SET 1
 _ACEOF
 
-		else
-			result=no
-		fi
-	fi
 
-	if test $result = no; then
-                { $as_echo "$as_me:$LINENO: result: no" >&5
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
-                { { $as_echo "$as_me:$LINENO: error: *** Cannot locate ioctl() definition" >&5
-$as_echo "$as_me: error: *** Cannot locate ioctl() definition" >&2;}
-   { (exit 1); exit 1; }; }
-	else
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-	fi
 
 
-	ZLIB=
 
-	if test "${ac_cv_header_zlib_h+set}" = set; then
-  { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
-$as_echo_n "checking for zlib.h... " >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
-  $as_echo_n "(cached) " >&6
 fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-$as_echo "$ac_cv_header_zlib_h" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
-$as_echo_n "checking zlib.h usability... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants 2 args" >&5
+$as_echo_n "checking whether fops->fsync() wants 2 args... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <zlib.h>
+
+
+		#include <linux/fs.h>
+
+int
+main (void)
+{
+
+		int (*fsync) (struct file *, int datasync) = NULL;
+		struct file_operations fops;
+
+		fops.fsync = fsync;
+
+  ;
+  return 0;
+}
+
 _ACEOF
-rm -f conftest.$ac_objext
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_2ARGS_FSYNC 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
+$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/fs.h>
+
+int
+main (void)
+{
+
+		void (*evict_inode) (struct inode *) = NULL;
+		struct super_operations sops;
+
+		sops.evict_inode = evict_inode;
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_EVICT_INODE 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+	if test "$LINUX_OBJ" != "$LINUX"; then
+		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
+	fi
+
+
+
+			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+
+
+ ;;
+		user)
+
+	{ $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
+$as_echo_n "checking for target asm dir... " >&6; }
+	TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
+
+	case $TARGET_ARCH in
+	i386|x86_64)
+		TARGET_ASM_DIR=asm-${TARGET_ARCH}
+		;;
+	*)
+		TARGET_ASM_DIR=asm-generic
+		;;
+	esac
+
+
+	{ $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
+$as_echo "$TARGET_ASM_DIR" >&6; }
+
+
+	{ $as_echo "$as_me:$LINENO: checking for ioctl()" >&5
+$as_echo_n "checking for ioctl()... " >&6; }
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <unistd.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ioctl" >/dev/null 2>&1; then
+  is_unistd=yes
+else
+  is_unistd=no
+fi
+rm -f conftest*
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/ioctl.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ioctl" >/dev/null 2>&1; then
+  is_sys_ioctl=yes
+else
+  is_sys_ioctl=no
+fi
+rm -f conftest*
+
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stropts.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ioctl" >/dev/null 2>&1; then
+  is_stropts=yes
+else
+  is_stropts=no
+fi
+rm -f conftest*
+
+
+	if test $is_unistd = yes; then
+		result=unistd.h
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_IOCTL_IN_UNISTD_H 1
+_ACEOF
+
+	else
+
+		if test $is_sys_ioctl = yes; then
+			result=sys/ioctl.h
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_IOCTL_IN_SYS_IOCTL_H 1
+_ACEOF
+
+		elif test $is_stropts = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_IOCTL_IN_STROPTS_H 1
+_ACEOF
+
+		else
+			result=no
+		fi
+	fi
+
+	if test $result = no; then
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+                { { $as_echo "$as_me:$LINENO: error: *** Cannot locate ioctl() definition" >&5
+$as_echo "$as_me: error: *** Cannot locate ioctl() definition" >&2;}
+   { (exit 1); exit 1; }; }
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+	fi
+
+
+	ZLIB=
+
+	if test "${ac_cv_header_zlib_h+set}" = set; then
+  { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
+$as_echo_n "checking for zlib.h... " >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+$as_echo "$ac_cv_header_zlib_h" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
+$as_echo_n "checking zlib.h usability... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <zlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
@@ -14847,14 +15407,276 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
-$as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
 
-	saved_flags="$CFLAGS"
-	CFLAGS="$CFLAGS -Wframe-larger-than=1024"
+# Check whether --with-selinux was given.
+if test "${with_selinux+set}" = set; then
+  withval=$with_selinux;
+else
+  with_selinux=check
+fi
 
-	if test "$cross_compiling" = yes; then
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+
+	LIBSELINUX=
+	if test "x$with_selinux" != xno; then
+
+		if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  { $as_echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+$as_echo_n "checking for selinux/selinux.h... " >&6; }
+if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+$as_echo "$ac_cv_header_selinux_selinux_h" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking selinux/selinux.h usability" >&5
+$as_echo_n "checking selinux/selinux.h usability... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <selinux/selinux.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking selinux/selinux.h presence" >&5
+$as_echo_n "checking selinux/selinux.h presence... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <selinux/selinux.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ $as_echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+$as_echo_n "checking for selinux/selinux.h... " >&6; }
+if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_header_selinux_selinux_h=$ac_header_preproc
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+$as_echo "$ac_cv_header_selinux_selinux_h" >&6; }
+
+fi
+if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then
+
+			{ $as_echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
+$as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
+if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lselinux  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char is_selinux_enabled ();
+int
+main ()
+{
+return is_selinux_enabled ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  ac_cv_lib_selinux_is_selinux_enabled=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_selinux_is_selinux_enabled=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
+$as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
+if test "x$ac_cv_lib_selinux_is_selinux_enabled" = x""yes; then
+
+				LIBSELINUX="-lselinux"
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBSELINUX 1
+_ACEOF
+
+
+else
+
+				if test "x$with_selinux" != xcheck; then
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+
+fi
+
+
+fi
+
+
+else
+
+			if test "x$with_selinux" != xcheck; then
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+
+fi
+
+
+fi
+
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: checking for selinux support" >&5
+$as_echo_n "checking for selinux support... " >&6; }
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
+$as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
+
+	saved_flags="$CFLAGS"
+	CFLAGS="$CFLAGS -Wframe-larger-than=1024"
+
+	if test "$cross_compiling" = yes; then
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
@@ -15056,8 +15878,11 @@ fi
 	{ $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
 $as_echo_n "checking kernel source directory... " >&6; }
 	if test -z "$kernelsrc"; then
-		headersdir="/lib/modules/$(uname -r)/build"
-		if test -e "$headersdir"; then
+		if test -e "/lib/modules/$(uname -r)/source"; then
+			headersdir="/lib/modules/$(uname -r)/source"
+			sourcelink=$(readlink -f "$headersdir")
+		elif test -e "/lib/modules/$(uname -r)/build"; then
+			headersdir="/lib/modules/$(uname -r)/build"
 			sourcelink=$(readlink -f "$headersdir")
 		else
 			sourcelink=$(ls -1d /usr/src/kernels/* \
@@ -15091,7 +15916,9 @@ $as_echo "$kernelsrc" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
 $as_echo_n "checking kernel build directory... " >&6; }
 	if test -z "$kernelbuild"; then
-		if test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
+		if test -e "/lib/modules/$(uname -r)/build"; then
+			kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
+		elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
 			kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
 		elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
 		        kernelbuild=${kernelsrc}-obj/${target_cpu}/default
@@ -15159,6 +15986,20 @@ $as_echo_n "checking kernel file name for module symbols... " >&6; }
 		else
 			LINUX_SYMBOLS=Module.symvers
 		fi
+
+		if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
+			{ { $as_echo "$as_me:$LINENO: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed.  If your building with a custom kernel make sure the
+	*** kernel is configured, built, and the '--with-linux=PATH' configure
+	*** option refers to the location of the kernel source." >&5
+$as_echo "$as_me: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed.  If your building with a custom kernel make sure the
+	*** kernel is configured, built, and the '--with-linux=PATH' configure
+	*** option refers to the location of the kernel source." >&2;}
+   { (exit 1); exit 1; }; }
+		fi
 	else
 		LINUX_SYMBOLS=NONE
 	fi
@@ -15260,30 +16101,543 @@ $as_echo "$splsrcver" >&6; }
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
-$as_echo_n "checking spl file name for module symbols... " >&6; }
-	if test -r $SPL_OBJ/Module.symvers; then
-		SPL_SYMBOLS=Module.symvers
-	elif test -r $SPL_OBJ/Modules.symvers; then
-		SPL_SYMBOLS=Modules.symvers
-	elif test -r $SPL_OBJ/module/Module.symvers; then
-		SPL_SYMBOLS=Module.symvers
-	elif test -r $SPL_OBJ/module/Modules.symvers; then
-		SPL_SYMBOLS=Modules.symvers
-	else
-		SPL_SYMBOLS=$LINUX_SYMBOLS
-	fi
+	{ $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
+$as_echo_n "checking spl file name for module symbols... " >&6; }
+	if test -r $SPL_OBJ/Module.symvers; then
+		SPL_SYMBOLS=Module.symvers
+	elif test -r $SPL_OBJ/Modules.symvers; then
+		SPL_SYMBOLS=Modules.symvers
+	elif test -r $SPL_OBJ/module/Module.symvers; then
+		SPL_SYMBOLS=Module.symvers
+	elif test -r $SPL_OBJ/module/Modules.symvers; then
+		SPL_SYMBOLS=Modules.symvers
+	else
+		SPL_SYMBOLS=$LINUX_SYMBOLS
+	fi
+
+	{ $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
+$as_echo "$SPL_SYMBOLS" >&6; }
+
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#ifndef AUTOCONF_INCLUDED
+		#include <linux/config.h>
+		#endif
+
+int
+main (void)
+{
+
+		#ifndef CONFIG_PREEMPT
+		#error CONFIG_PREEMPT not #defined
+		#endif
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&5
+$as_echo "$as_me: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+	if test "$ZFS_META_LICENSE" = CDDL; then
+		{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#ifndef AUTOCONF_INCLUDED
+		#include <linux/config.h>
+		#endif
+
+int
+main (void)
+{
+
+		#ifndef CONFIG_DEBUG_LOCK_ALLOC
+		#error CONFIG_DEBUG_LOCK_ALLOC not #defined
+		#endif
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error:
+		*** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
+		*** incompatible with the CDDL license.  You must rebuild
+		*** your kernel without this option." >&5
+$as_echo "$as_me: error:
+		*** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
+		*** incompatible with the CDDL license.  You must rebuild
+		*** your kernel without this option." >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+	fi
+
+	if test "$ZFS_META_LICENSE" = GPL; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GPL_ONLY_SYMBOLS 1
+_ACEOF
+
+	fi
+
+
+	{ $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
+$as_echo_n "checking block device operation prototypes... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/blkdev.h>
+
+int
+main (void)
+{
+
+		int (*blk_open) (struct block_device *, fmode_t) = NULL;
+		int (*blk_release) (struct gendisk *, fmode_t) = NULL;
+		int (*blk_ioctl) (struct block_device *, fmode_t,
+		                  unsigned, unsigned long) = NULL;
+		int (*blk_compat_ioctl) (struct block_device *, fmode_t,
+                                         unsigned, unsigned long) = NULL;
+		struct block_device_operations blk_ops = {
+			.open		= blk_open,
+			.release	= blk_release,
+			.ioctl		= blk_ioctl,
+			.compat_ioctl	= blk_compat_ioctl,
+		};
+
+		blk_ops.open(NULL, 0);
+		blk_ops.release(NULL, 0);
+		blk_ops.ioctl(NULL, 0, 0, 0);
+		blk_ops.compat_ioctl(NULL, 0, 0, 0);
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: struct block_device" >&5
+$as_echo "struct block_device" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: struct inode" >&5
+$as_echo "struct inode" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
+$as_echo_n "checking whether kernel defines fmode_t... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/types.h>
+
+int
+main (void)
+{
+
+		fmode_t *ptr;
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODE_T 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether kernel defines KOBJ_NAME_LEN" >&5
+$as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/kobject.h>
+
+int
+main (void)
+{
+
+		int val;
+		val = KOBJ_NAME_LEN;
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_KOBJ_NAME_LEN 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol blkdev_get_by_path is exported" >&5
+$as_echo_n "checking whether symbol blkdev_get_by_path is exported... " >&6; }
+	grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/block_dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLKDEV_GET_BY_PATH 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLKDEV_GET_BY_PATH 1
+_ACEOF
+
+	fi
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol open_bdev_exclusive is exported" >&5
+$as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; }
+	grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/block_dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+_ACEOF
+
+	fi
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
+$as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/buffer_head.h>
+
+int
+main (void)
+{
+
+		struct block_device *bdev;
+		invalidate_bdev(bdev);
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_1ARG_INVALIDATE_BDEV 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
 
-	{ $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
-$as_echo "$SPL_SYMBOLS" >&6; }
+fi
 
+	rm -Rf build
 
 
 
 
-	if test "$ZFS_META_LICENSE" = CDDL; then
-		{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
-$as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
+$as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15294,17 +16648,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		#ifndef CONFIG_DEBUG_LOCK_ALLOC
-		#error CONFIG_DEBUG_LOCK_ALLOC not #defined
-		#endif
+		struct block_device *bdev = NULL;
+		bdev_logical_block_size(bdev);
 
   ;
   return 0;
@@ -15329,15 +16680,11 @@ _ACEOF
 
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
-		{ { $as_echo "$as_me:$LINENO: error:
-		*** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
-		*** incompatible with the CDDL license.  You must rebuild
-		*** your kernel without this option." >&5
-$as_echo "$as_me: error:
-		*** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
-		*** incompatible with the CDDL license.  You must rebuild
-		*** your kernel without this option." >&2;}
-   { (exit 1); exit 1; }; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
+_ACEOF
+
 
 else
   $as_echo "$as_me: failed program was:" >&5
@@ -15348,26 +16695,16 @@ $as_echo "no" >&6; }
 
 
 
-
 fi
 
 	rm -Rf build
 
 
 
-	fi
-
-	if test "$ZFS_META_LICENSE" = GPL; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GPL_ONLY_SYMBOLS 1
-_ACEOF
-
-	fi
-
 
-	{ $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
-$as_echo_n "checking block device operation prototypes... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether bio_empty_barrier() is defined" >&5
+$as_echo_n "checking whether bio_empty_barrier() is defined... " >&6; }
+	EXTRA_KCFLAGS="-Werror"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15378,29 +16715,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		int (*blk_open) (struct block_device *, fmode_t) = NULL;
-		int (*blk_release) (struct gendisk *, fmode_t) = NULL;
-		int (*blk_ioctl) (struct block_device *, fmode_t,
-		                  unsigned, unsigned long) = NULL;
-		int (*blk_compat_ioctl) (struct block_device *, fmode_t,
-                                         unsigned, unsigned long) = NULL;
-		struct block_device_operations blk_ops = {
-			.open		= blk_open,
-			.release	= blk_release,
-			.ioctl		= blk_ioctl,
-			.compat_ioctl	= blk_compat_ioctl,
-		};
-
-		blk_ops.open(NULL, 0);
-		blk_ops.release(NULL, 0);
-		blk_ops.ioctl(NULL, 0, 0, 0);
-		blk_ops.compat_ioctl(NULL, 0, 0, 0);
+		struct bio bio;
+		(void)bio_empty_barrier(&bio);
 
   ;
   return 0;
@@ -15423,11 +16745,11 @@ _ACEOF
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-		{ $as_echo "$as_me:$LINENO: result: struct block_device" >&5
-$as_echo "struct block_device" >&6; }
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1
+#define HAVE_BIO_EMPTY_BARRIER 1
 _ACEOF
 
 
@@ -15435,8 +16757,8 @@ else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-		{ $as_echo "$as_me:$LINENO: result: struct inode" >&5
-$as_echo "struct inode" >&6; }
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 
 
@@ -15446,8 +16768,9 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
-$as_echo_n "checking whether kernel defines fmode_t... " >&6; }
+
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST is defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15458,13 +16781,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/types.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		fmode_t *ptr;
+		int flags;
+		flags = (1 << BIO_RW_FAILFAST);
 
   ;
   return 0;
@@ -15491,7 +16815,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODE_T 1
+#define HAVE_BIO_RW_FAILFAST 1
 _ACEOF
 
 
@@ -15511,8 +16835,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether kernel defines KOBJ_NAME_LEN" >&5
-$as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15523,14 +16847,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/kobject.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		int val;
-		val = KOBJ_NAME_LEN;
+		int flags;
+		flags = ((1 << BIO_RW_FAILFAST_DEV) |
+			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
+			 (1 << BIO_RW_FAILFAST_DRIVER));
 
   ;
   return 0;
@@ -15557,7 +16883,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_KOBJ_NAME_LEN 1
+#define HAVE_BIO_RW_FAILFAST_DTD 1
 _ACEOF
 
 
@@ -15577,48 +16903,76 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether symbol open_bdev_exclusive is exported" >&5
-$as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; }
-	grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
-		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
-	rc=$?
-	if test $rc -ne 0; then
-		export=0
-		for file in fs/block_dev.c; do
-			grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" "$LINUX/$file" 2>/dev/null
-			rc=$?
-		        if test $rc -eq 0; then
-		                export=1
-		                break;
-		        fi
-		done
-		if test $export -eq 0; then
-			{ $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
+$as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
 
-		else
-			{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/bio.h>
+
+int
+main (void)
+{
+
+		int flags;
+		flags = REQ_FAILFAST_MASK;
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
 
-		fi
-	else
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+#define HAVE_BIO_REQ_FAILFAST_MASK 1
 _ACEOF
 
-	fi
 
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
-$as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
+
+fi
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 2 args" >&5
+$as_echo_n "checking whether bio_end_io_t wants 2 args... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Werror"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15629,14 +16983,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/buffer_head.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		struct block_device *bdev;
-		invalidate_bdev(bdev);
+		void (*wanted_end_io)(struct bio *, int) = NULL;
+		bio_end_io_t *local_end_io;
+
+		local_end_io = wanted_end_io;
 
   ;
   return 0;
@@ -15663,7 +17019,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_1ARG_INVALIDATE_BDEV 1
+#define HAVE_2ARGS_BIO_END_IO_T 1
 _ACEOF
 
 
@@ -15681,10 +17037,11 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
-$as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNC is defined" >&5
+$as_echo_n "checking whether BIO_RW_SYNC is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15695,14 +17052,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		struct block_device *bdev = NULL;
-		bdev_logical_block_size(bdev);
+		int flags;
+		flags = BIO_RW_SYNC;
 
   ;
   return 0;
@@ -15729,7 +17086,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
+#define HAVE_BIO_RW_SYNC 1
 _ACEOF
 
 
@@ -15749,9 +17106,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether bio_empty_barrier() is defined" >&5
-$as_echo_n "checking whether bio_empty_barrier() is defined... " >&6; }
-	EXTRA_KCFLAGS="-Werror"
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5
+$as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15768,8 +17124,8 @@ int
 main (void)
 {
 
-		struct bio bio;
-		(void)bio_empty_barrier(&bio);
+		int flags;
+		flags = BIO_RW_SYNCIO;
 
   ;
   return 0;
@@ -15796,7 +17152,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_EMPTY_BARRIER 1
+#define HAVE_BIO_RW_SYNCIO 1
 _ACEOF
 
 
@@ -15816,8 +17172,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST is defined" >&5
-$as_echo_n "checking whether BIO_RW_FAILFAST is defined... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether REQ_SYNC is defined" >&5
+$as_echo_n "checking whether REQ_SYNC is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15835,7 +17191,7 @@ main (void)
 {
 
 		int flags;
-		flags = (1 << BIO_RW_FAILFAST);
+		flags = REQ_SYNC;
 
   ;
   return 0;
@@ -15862,7 +17218,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_FAILFAST 1
+#define HAVE_REQ_SYNC 1
 _ACEOF
 
 
@@ -15882,8 +17238,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
-$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_end_request() is available" >&5
+$as_echo_n "checking whether blk_end_request() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15894,16 +17250,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		int flags;
-		flags = ((1 << BIO_RW_FAILFAST_DEV) |
-			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
-			 (1 << BIO_RW_FAILFAST_DRIVER));
+		struct request *req = NULL;
+		(void) blk_end_request(req, 0, 0);
 
   ;
   return 0;
@@ -15930,7 +17284,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_FAILFAST_DTD 1
+#define HAVE_BLK_END_REQUEST 1
 _ACEOF
 
 
@@ -15949,9 +17303,8 @@ fi
 
 
 
-
-	{ $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
-$as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_end_request() is GPL-only" >&5
+$as_echo_n "checking whether blk_end_request() is GPL-only... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -15962,14 +17315,17 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/module.h>
+		#include <linux/blkdev.h>
+
+		MODULE_LICENSE("CDDL");
 
 int
 main (void)
 {
 
-		int flags;
-		flags = REQ_FAILFAST_MASK;
+		struct request *req = NULL;
+		(void) blk_end_request(req, 0, 0);
 
   ;
   return 0;
@@ -15992,21 +17348,21 @@ _ACEOF
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_REQ_FAILFAST_MASK 1
+#define HAVE_BLK_END_REQUEST_GPL_ONLY 1
 _ACEOF
 
 
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-		{ $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
 
 
 fi
@@ -16016,10 +17372,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 2 args" >&5
-$as_echo_n "checking whether bio_end_io_t wants 2 args... " >&6; }
-	tmp_flags="$EXTRA_KCFLAGS"
-	EXTRA_KCFLAGS="-Werror"
+	{ $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5
+$as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16030,16 +17384,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		void (*wanted_end_io)(struct bio *, int) = NULL;
-		bio_end_io_t *local_end_io;
-
-		local_end_io = wanted_end_io;
+		struct request_queue *q = NULL;
+		(void) blk_fetch_request(q);
 
   ;
   return 0;
@@ -16066,7 +17418,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_BIO_END_IO_T 1
+#define HAVE_BLK_FETCH_REQUEST 1
 _ACEOF
 
 
@@ -16084,11 +17436,10 @@ fi
 	rm -Rf build
 
 
-	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5
-$as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5
+$as_echo_n "checking whether blk_requeue_request() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16099,14 +17450,15 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		int flags;
-		flags = BIO_RW_SYNCIO;
+		struct request_queue *q = NULL;
+		struct request *req = NULL;
+		blk_requeue_request(q, req);
 
   ;
   return 0;
@@ -16133,7 +17485,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_SYNCIO 1
+#define HAVE_BLK_REQUEUE_REQUEST 1
 _ACEOF
 
 
@@ -16153,8 +17505,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_end_request() is available" >&5
-$as_echo_n "checking whether blk_end_request() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5
+$as_echo_n "checking whether blk_rq_bytes() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16172,7 +17524,7 @@ main (void)
 {
 
 		struct request *req = NULL;
-		(void) blk_end_request(req, 0, 0);
+		(void) blk_rq_bytes(req);
 
   ;
   return 0;
@@ -16199,7 +17551,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_END_REQUEST 1
+#define HAVE_BLK_RQ_BYTES 1
 _ACEOF
 
 
@@ -16218,8 +17570,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_end_request() is GPL-only" >&5
-$as_echo_n "checking whether blk_end_request() is GPL-only... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is GPL-only" >&5
+$as_echo_n "checking whether blk_rq_bytes() is GPL-only... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16240,7 +17592,7 @@ main (void)
 {
 
 		struct request *req = NULL;
-		(void) blk_end_request(req, 0, 0);
+		(void) blk_rq_bytes(req);
 
   ;
   return 0;
@@ -16274,7 +17626,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_END_REQUEST_GPL_ONLY 1
+#define HAVE_BLK_RQ_BYTES_GPL_ONLY 1
 _ACEOF
 
 
@@ -16287,8 +17639,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5
-$as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_pos() is available" >&5
+$as_echo_n "checking whether blk_rq_pos() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16305,8 +17657,8 @@ int
 main (void)
 {
 
-		struct request_queue *q = NULL;
-		(void) blk_fetch_request(q);
+		struct request *req = NULL;
+		(void) blk_rq_pos(req);
 
   ;
   return 0;
@@ -16333,7 +17685,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_FETCH_REQUEST 1
+#define HAVE_BLK_RQ_POS 1
 _ACEOF
 
 
@@ -16353,8 +17705,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5
-$as_echo_n "checking whether blk_requeue_request() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_sectors() is available" >&5
+$as_echo_n "checking whether blk_rq_sectors() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16371,9 +17723,8 @@ int
 main (void)
 {
 
-		struct request_queue *q = NULL;
 		struct request *req = NULL;
-		blk_requeue_request(q, req);
+		(void) blk_rq_sectors(req);
 
   ;
   return 0;
@@ -16400,7 +17751,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_REQUEUE_REQUEST 1
+#define HAVE_BLK_RQ_SECTORS 1
 _ACEOF
 
 
@@ -16420,8 +17771,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5
-$as_echo_n "checking whether blk_rq_bytes() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
+$as_echo_n "checking whether get_disk_ro() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16438,8 +17789,8 @@ int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) blk_rq_bytes(req);
+		struct gendisk *disk = NULL;
+		(void) get_disk_ro(disk);
 
   ;
   return 0;
@@ -16466,7 +17817,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_BYTES 1
+#define HAVE_GET_DISK_RO 1
 _ACEOF
 
 
@@ -16485,8 +17836,9 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is GPL-only" >&5
-$as_echo_n "checking whether blk_rq_bytes() is GPL-only... " >&6; }
+
+	{ $as_echo "$as_me:$LINENO: checking whether rq_is_sync() is available" >&5
+$as_echo_n "checking whether rq_is_sync() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16497,17 +17849,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/module.h>
 		#include <linux/blkdev.h>
 
-		MODULE_LICENSE("CDDL");
-
 int
 main (void)
 {
 
 		struct request *req = NULL;
-		(void) blk_rq_bytes(req);
+		(void) rq_is_sync(req);
 
   ;
   return 0;
@@ -16530,21 +17879,21 @@ _ACEOF
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-		{ $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_BYTES_GPL_ONLY 1
+#define HAVE_RQ_IS_SYNC 1
 _ACEOF
 
 
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
 
 
 fi
@@ -16554,8 +17903,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_pos() is available" >&5
-$as_echo_n "checking whether blk_rq_pos() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether rq_for_each_segment() is available" >&5
+$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16572,8 +17921,10 @@ int
 main (void)
 {
 
+		struct bio_vec *bv;
+		struct req_iterator iter;
 		struct request *req = NULL;
-		(void) blk_rq_pos(req);
+		rq_for_each_segment(bv, req, iter) { }
 
   ;
   return 0;
@@ -16600,7 +17951,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_POS 1
+#define HAVE_RQ_FOR_EACH_SEGMENT 1
 _ACEOF
 
 
@@ -16619,9 +17970,8 @@ fi
 
 
 
-
-	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_sectors() is available" >&5
-$as_echo_n "checking whether blk_rq_sectors() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_hander" >&5
+$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16632,14 +17982,26 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/fs.h>
+		#include <linux/xattr.h>
+
+		const struct xattr_handler xattr_test_handler = {
+			.prefix	= "test",
+			.get	= NULL,
+			.set	= NULL,
+		};
+
+		const struct xattr_handler *xattr_handlers[] = {
+			&xattr_test_handler,
+		};
 
 int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) blk_rq_sectors(req);
+		struct super_block sb;
+
+		sb.s_xattr = xattr_handlers;
 
   ;
   return 0;
@@ -16666,7 +18028,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_SECTORS 1
+#define HAVE_CONST_XATTR_HANDLER 1
 _ACEOF
 
 
@@ -16686,8 +18048,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
-$as_echo_n "checking whether get_disk_ro() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16698,14 +18060,17 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/xattr.h>
 
 int
 main (void)
 {
 
-		struct gendisk *disk = NULL;
-		(void) get_disk_ro(disk);
+		int (*get)(struct dentry *dentry, const char *name,
+		    void *buffer, size_t size, int handler_flags) = NULL;
+		struct xattr_handler xops;
+
+		xops.get = get;
 
   ;
   return 0;
@@ -16732,7 +18097,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_DISK_RO 1
+#define HAVE_DENTRY_XATTR_GET 1
 _ACEOF
 
 
@@ -16752,8 +18117,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether rq_is_sync() is available" >&5
-$as_echo_n "checking whether rq_is_sync() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16764,14 +18129,18 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/xattr.h>
 
 int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) rq_is_sync(req);
+		int (*set)(struct dentry *dentry, const char *name,
+		    const void *buffer, size_t size, int flags,
+		    int handler_flags) = NULL;
+		struct xattr_handler xops;
+
+		xops.set = set;
 
   ;
   return 0;
@@ -16798,7 +18167,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_IS_SYNC 1
+#define HAVE_DENTRY_XATTR_SET 1
 _ACEOF
 
 
@@ -16818,8 +18187,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether rq_for_each_segment() is available" >&5
-$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants 2 args" >&5
+$as_echo_n "checking whether fops->fsync() wants 2 args... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16830,16 +18199,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/fs.h>
 
 int
 main (void)
 {
 
-		struct bio_vec *bv;
-		struct req_iterator iter;
-		struct request *req = NULL;
-		rq_for_each_segment(bv, req, iter) { }
+		int (*fsync) (struct file *, int datasync) = NULL;
+		struct file_operations fops;
+
+		fops.fsync = fsync;
 
   ;
   return 0;
@@ -16866,7 +18235,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_FOR_EACH_SEGMENT 1
+#define HAVE_2ARGS_FSYNC 1
 _ACEOF
 
 
@@ -16886,110 +18255,103 @@ fi
 
 
 
-	if test "$LINUX_OBJ" != "$LINUX"; then
-		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
-	fi
-
-
-
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
-
-
-
-
-
-	{ $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
-$as_echo_n "checking for target asm dir... " >&6; }
-	TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
-
-	case $TARGET_ARCH in
-	i386|x86_64)
-		TARGET_ASM_DIR=asm-${TARGET_ARCH}
-		;;
-	*)
-		TARGET_ASM_DIR=asm-generic
-		;;
-	esac
-
-
-	{ $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
-$as_echo "$TARGET_ASM_DIR" >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
+$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
 
 
-	{ $as_echo "$as_me:$LINENO: checking for sa_init in -lshare" >&5
-$as_echo_n "checking for sa_init in -lshare... " >&6; }
-if test "${ac_cv_lib_share_sa_init+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lshare  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.c
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sa_init ();
+
+		#include <linux/fs.h>
+
 int
-main ()
+main (void)
 {
-return sa_init ();
+
+		void (*evict_inode) (struct inode *) = NULL;
+		struct super_operations sops;
+
+		sops.evict_inode = evict_inode;
+
   ;
   return 0;
 }
+
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
   ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  ac_cv_lib_share_sa_init=yes
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_EVICT_INODE 1
+_ACEOF
+
+
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_share_sa_init=no
-fi
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_share_sa_init" >&5
-$as_echo "$ac_cv_lib_share_sa_init" >&6; }
-if test "x$ac_cv_lib_share_sa_init" = x""yes; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBSHARE 1
-_ACEOF
 
 fi
 
+	rm -Rf build
+
+
+
+
+	if test "$LINUX_OBJ" != "$LINUX"; then
+		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
+	fi
+
+
+
+			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
+$as_echo_n "checking for target asm dir... " >&6; }
+	TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
+
+	case $TARGET_ARCH in
+	i386|x86_64)
+		TARGET_ASM_DIR=asm-${TARGET_ARCH}
+		;;
+	*)
+		TARGET_ASM_DIR=asm-generic
+		;;
+	esac
+
+
+	{ $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
+$as_echo "$TARGET_ASM_DIR" >&6; }
 
 
 	{ $as_echo "$as_me:$LINENO: checking for ioctl()" >&5
@@ -18050,6 +19412,268 @@ fi
 
 
 
+
+# Check whether --with-selinux was given.
+if test "${with_selinux+set}" = set; then
+  withval=$with_selinux;
+else
+  with_selinux=check
+fi
+
+
+	LIBSELINUX=
+	if test "x$with_selinux" != xno; then
+
+		if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  { $as_echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+$as_echo_n "checking for selinux/selinux.h... " >&6; }
+if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+$as_echo "$ac_cv_header_selinux_selinux_h" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking selinux/selinux.h usability" >&5
+$as_echo_n "checking selinux/selinux.h usability... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <selinux/selinux.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking selinux/selinux.h presence" >&5
+$as_echo_n "checking selinux/selinux.h presence... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <selinux/selinux.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&2;}
+
+    ;;
+esac
+{ $as_echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+$as_echo_n "checking for selinux/selinux.h... " >&6; }
+if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_header_selinux_selinux_h=$ac_header_preproc
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+$as_echo "$ac_cv_header_selinux_selinux_h" >&6; }
+
+fi
+if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then
+
+			{ $as_echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
+$as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
+if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lselinux  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char is_selinux_enabled ();
+int
+main ()
+{
+return is_selinux_enabled ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  ac_cv_lib_selinux_is_selinux_enabled=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_selinux_is_selinux_enabled=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
+$as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
+if test "x$ac_cv_lib_selinux_is_selinux_enabled" = x""yes; then
+
+				LIBSELINUX="-lselinux"
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBSELINUX 1
+_ACEOF
+
+
+else
+
+				if test "x$with_selinux" != xcheck; then
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+
+fi
+
+
+fi
+
+
+else
+
+			if test "x$with_selinux" != xcheck; then
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --with-selinux given but unavailable
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+
+fi
+
+
+fi
+
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: checking for selinux support" >&5
+$as_echo_n "checking for selinux support... " >&6; }
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking for -Wframe-larger-than=<size> support" >&5
 $as_echo_n "checking for -Wframe-larger-than=<size> support... " >&6; }
 
@@ -18304,7 +19928,7 @@ fi
 $as_echo "$enable_debug" >&6; }
 
 
-ac_config_files="$ac_config_files Makefile etc/Makefile man/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/zpool_id/Makefile cmd/zpool_layout/Makefile cmd/ztest/Makefile cmd/zpios/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec zfs-script-config.sh"
+ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile etc/Makefile etc/udev/Makefile etc/udev/rules.d/Makefile etc/init.d/Makefile etc/zfs/Makefile man/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/mount_zfs/Makefile cmd/zpool_layout/Makefile cmd/zvol_id/Makefile cmd/zpool_id/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec zfs-script-config.sh"
 
 
 cat >confcache <<\_ACEOF
@@ -19221,7 +20845,13 @@ do
     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "dracut/Makefile") CONFIG_FILES="$CONFIG_FILES dracut/Makefile" ;;
+    "dracut/90zfs/Makefile") CONFIG_FILES="$CONFIG_FILES dracut/90zfs/Makefile" ;;
     "etc/Makefile") CONFIG_FILES="$CONFIG_FILES etc/Makefile" ;;
+    "etc/udev/Makefile") CONFIG_FILES="$CONFIG_FILES etc/udev/Makefile" ;;
+    "etc/udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/udev/rules.d/Makefile" ;;
+    "etc/init.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/init.d/Makefile" ;;
+    "etc/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES etc/zfs/Makefile" ;;
     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
     "man/man8/Makefile") CONFIG_FILES="$CONFIG_FILES man/man8/Makefile" ;;
     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
@@ -19249,10 +20879,12 @@ do
     "cmd/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zfs/Makefile" ;;
     "cmd/zinject/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zinject/Makefile" ;;
     "cmd/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool/Makefile" ;;
-    "cmd/zpool_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_id/Makefile" ;;
-    "cmd/zpool_layout/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_layout/Makefile" ;;
     "cmd/ztest/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/ztest/Makefile" ;;
     "cmd/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpios/Makefile" ;;
+    "cmd/mount_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/mount_zfs/Makefile" ;;
+    "cmd/zpool_layout/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_layout/Makefile" ;;
+    "cmd/zvol_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zvol_id/Makefile" ;;
+    "cmd/zpool_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_id/Makefile" ;;
     "module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
     "module/avl/Makefile") CONFIG_FILES="$CONFIG_FILES module/avl/Makefile" ;;
     "module/nvpair/Makefile") CONFIG_FILES="$CONFIG_FILES module/nvpair/Makefile" ;;
@@ -19261,6 +20893,7 @@ do
     "module/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES module/zfs/Makefile" ;;
     "module/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES module/zpios/Makefile" ;;
     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
+    "include/linux/Makefile") CONFIG_FILES="$CONFIG_FILES include/linux/Makefile" ;;
     "include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/Makefile" ;;
     "include/sys/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fs/Makefile" ;;
     "include/sys/fm/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/Makefile" ;;