X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=e9e2ec1b6e64848f4bbaa8074d9dc892616d083c;hb=28eb9213d89cb25438fcecb86e735cc3edc26ea4;hp=c636d53f98cf6d16eae61338d7b9a5c7d4dd2e87;hpb=d9bfe0f57a82fd1a02e93309912008ed1aa83e04;p=zfs.git

diff --git a/configure b/configure
index c636d53..e9e2ec1 100755
--- a/configure
+++ b/configure
@@ -798,6 +798,8 @@ LIBSELINUX
 LIBBLKID
 LIBUUID
 ZLIB
+udevruledir
+udevdir
 KERNELCPPFLAGS
 KERNELMAKE_PARAMS
 SPL_SYMBOLS
@@ -808,11 +810,19 @@ LINUX_SYMBOLS
 LINUX_VERSION
 LINUX_OBJ
 LINUX
+NO_UNUSED_BUT_SET_VARIABLE
 ZFS_CONFIG
 TARGET_ASM_DIR
 DEFAULT_INIT_SCRIPT
+DEFAULT_INIT_DIR
 DEFAULT_PACKAGE
 VENDOR
+MAKEPKG_VERSION
+MAKEPKG
+HAVE_MAKEPKG
+PACMAN_VERSION
+PACMAN
+HAVE_PACMAN
 ALIEN_VERSION
 ALIEN
 HAVE_ALIEN
@@ -973,6 +983,8 @@ with_linux
 with_linux_obj
 with_spl
 with_spl_obj
+with_udevdir
+with_udevruledir
 with_blkid
 with_selinux
 enable_debug
@@ -1641,6 +1653,8 @@ Optional Packages:
   --with-linux-obj=PATH   Path to kernel build objects
   --with-spl=PATH         Path to spl source
   --with-spl-obj=PATH     Path to spl build objects
+  --with-udevdir=DIR      install udev helpers [EPREFIX/lib/udev]
+  --with-udevruledir=DIR  install udev rules [UDEVDIR/rules.d]
   --with-blkid            support blkid caching [default=check]
   --with-selinux          support selinux [default=check]
 
@@ -4821,13 +4835,13 @@ 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:4824: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:4838: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4827: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:4841: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4830: output\"" >&5)
+  (eval echo "\"\$as_me:4844: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6033,7 +6047,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6036 "configure"' > conftest.$ac_ext
+  echo '#line 6050 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -7886,11 +7900,11 @@ 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:7889: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7903: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7893: \$? = $ac_status" >&5
+   echo "$as_me:7907: \$? = $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.
@@ -8225,11 +8239,11 @@ 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:8228: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8242: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8232: \$? = $ac_status" >&5
+   echo "$as_me:8246: \$? = $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.
@@ -8330,11 +8344,11 @@ 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:8333: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8347: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8337: \$? = $ac_status" >&5
+   echo "$as_me:8351: \$? = $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
@@ -8385,11 +8399,11 @@ 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:8388: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8402: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8392: \$? = $ac_status" >&5
+   echo "$as_me:8406: \$? = $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
@@ -11188,7 +11202,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11191 "configure"
+#line 11205 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11284,7 +11298,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11287 "configure"
+#line 11301 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11779,6 +11793,58 @@ fi
 
 
 
+	PACMAN=pacman
+	MAKEPKG=makepkg
+
+	{ $as_echo "$as_me:$LINENO: checking whether $PACMAN is available" >&5
+$as_echo_n "checking whether $PACMAN is available... " >&6; }
+	tmp=$($PACMAN --version 2>/dev/null)
+	if test -n "$tmp"; then
+
+		PACMAN_VERSION=$(echo $tmp |
+		                 $AWK '/Pacman/ { print $3 }' |
+		                 $SED 's/^v//')
+		HAVE_PACMAN=yes
+		{ $as_echo "$as_me:$LINENO: result: $HAVE_PACMAN ($PACMAN_VERSION)" >&5
+$as_echo "$HAVE_PACMAN ($PACMAN_VERSION)" >&6; }
+
+else
+
+		HAVE_PACMAN=no
+		{ $as_echo "$as_me:$LINENO: result: $HAVE_PACMAN" >&5
+$as_echo "$HAVE_PACMAN" >&6; }
+
+fi
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether $MAKEPKG is available" >&5
+$as_echo_n "checking whether $MAKEPKG is available... " >&6; }
+	tmp=$($MAKEPKG --version 2>/dev/null)
+	if test -n "$tmp"; then
+
+		MAKEPKG_VERSION=$(echo $tmp | $AWK '/makepkg/ { print $3 }')
+		HAVE_MAKEPKG=yes
+		{ $as_echo "$as_me:$LINENO: result: $HAVE_MAKEPKG ($MAKEPKG_VERSION)" >&5
+$as_echo "$HAVE_MAKEPKG ($MAKEPKG_VERSION)" >&6; }
+
+else
+
+		HAVE_MAKEPKG=no
+		{ $as_echo "$as_me:$LINENO: result: $HAVE_MAKEPKG" >&5
+$as_echo "$HAVE_MAKEPKG" >&6; }
+
+fi
+
+
+
+
+
+
+
+
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking linux distribution" >&5
 $as_echo_n "checking linux distribution... " >&6; }
 	if test -f /etc/redhat-release ; then
@@ -11797,6 +11863,8 @@ $as_echo_n "checking linux distribution... " >&6; }
 		VENDOR=ubuntu ;
 	elif test -f /etc/lunar.release ; then
 		VENDOR=lunar ;
+	elif test -f /etc/arch-release ; then
+		VENDOR=arch ;
 	else
 		VENDOR= ;
 	fi
@@ -11815,6 +11883,7 @@ $as_echo_n "checking default package type... " >&6; }
 		slackware)  DEFAULT_PACKAGE=tgz ;;
 		gentoo)     DEFAULT_PACKAGE=tgz ;;
 		lunar)      DEFAULT_PACKAGE=tgz ;;
+		arch)       DEFAULT_PACKAGE=arch;;
 		*)          DEFAULT_PACKAGE=rpm ;;
 	esac
 
@@ -11822,6 +11891,17 @@ $as_echo_n "checking default package type... " >&6; }
 $as_echo "$DEFAULT_PACKAGE" >&6; }
 
 
+	{ $as_echo "$as_me:$LINENO: checking default init directory" >&5
+$as_echo_n "checking default init directory... " >&6; }
+	case "$VENDOR" in
+		arch)       DEFAULT_INIT_DIR=$sysconfdir/rc.d ;;
+		*)          DEFAULT_INIT_DIR=$sysconfdir/init.d ;;
+	esac
+
+	{ $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_DIR" >&5
+$as_echo "$DEFAULT_INIT_DIR" >&6; }
+
+
 	{ $as_echo "$as_me:$LINENO: checking default init script type" >&5
 $as_echo_n "checking default init script type... " >&6; }
 	case "$VENDOR" in
@@ -11833,6 +11913,7 @@ $as_echo_n "checking default init script type... " >&6; }
 		slackware)  DEFAULT_INIT_SCRIPT=lsb ;;
 		gentoo)     DEFAULT_INIT_SCRIPT=gentoo ;;
 		lunar)      DEFAULT_INIT_SCRIPT=lunar ;;
+		arch)       DEFAULT_INIT_SCRIPT=arch ;;
 		*)          DEFAULT_INIT_SCRIPT=lsb ;;
 	esac
 
@@ -11859,6 +11940,88 @@ $as_echo_n "checking zfs config... " >&6; }
 $as_echo "$ZFS_CONFIG" >&6; };
 
 
+
+
+	{ $as_echo "$as_me:$LINENO: checking for -Wno-unused-but-set-variable support" >&5
+$as_echo_n "checking for -Wno-unused-but-set-variable support... " >&6; }
+
+	saved_flags="$CFLAGS"
+	CFLAGS="$CFLAGS -Wunused-but-set-variable"
+
+	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:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f 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>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (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_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+		NO_UNUSED_BUT_SET_VARIABLE=
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+	CFLAGS="$saved_flags"
+
+
+
+
 	case "$ZFS_CONFIG" in
 		kernel)
 
@@ -11879,21 +12042,32 @@ fi
 	{ $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
 $as_echo_n "checking kernel source directory... " >&6; }
 	if test -z "$kernelsrc"; 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/$(uname -r)/build"; then
+
+elif test -e "/lib/modules/$(uname -r)/build"; then
+
 			headersdir="/lib/modules/$(uname -r)/build"
 			sourcelink=$(readlink -f "$headersdir")
-		else
+
+else
+
 			sourcelink=$(ls -1d /usr/src/kernels/* \
-				     /usr/src/linux-* \
+			             /usr/src/linux-* \
 			             2>/dev/null | grep -v obj | tail -1)
-		fi
+
+fi
+
 
 		if test -n "$sourcelink" && test -e ${sourcelink}; then
+
 			kernelsrc=`readlink -f ${sourcelink}`
-		else
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
 $as_echo "Not found" >&6; }
 			{ { $as_echo "$as_me:$LINENO: error:
@@ -11905,30 +12079,53 @@ $as_echo "$as_me: error:
 	*** is installed then try again.  If that fails you can specify the
 	*** location of the kernel source with the '--with-linux=PATH' option." >&2;}
    { (exit 1); exit 1; }; }
-		fi
-	else
+
+fi
+
+
+else
+
 		if test "$kernelsrc" = "NONE"; then
+
 			kernsrcver=NONE
-		fi
-	fi
+
+fi
+
+
+fi
+
 
 	{ $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
 $as_echo "$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 -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
+
+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
+
+elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
+
 		        kernelbuild=${kernelsrc}-obj/${target_cpu}/default
-		elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
+
+elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
+
 			kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
-		else
+
+else
+
 			kernelbuild=${kernelsrc}
-		fi
-	fi
+
+fi
+
+
+fi
+
 	{ $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
 $as_echo "$kernelbuild" >&6; }
 
@@ -11938,33 +12135,48 @@ $as_echo_n "checking kernel source version... " >&6; }
 	utsrelease2=$kernelbuild/include/linux/utsrelease.h
 	utsrelease3=$kernelbuild/include/generated/utsrelease.h
 	if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
+
 		utsrelease=linux/version.h
-	elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
+
+elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
+
 		utsrelease=linux/utsrelease.h
-	elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
+
+elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
+
 		utsrelease=generated/utsrelease.h
-	fi
+
+fi
+
 
 	if test "$utsrelease"; then
+
 		kernsrcver=`(echo "#include <$utsrelease>";
 		             echo "kernsrcver=UTS_RELEASE") |
 		             cpp -I $kernelbuild/include |
 		             grep "^kernsrcver=" | cut -d \" -f 2`
 
 		if test -z "$kernsrcver"; then
+
 			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
 $as_echo "Not found" >&6; }
 			{ { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
 $as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
    { (exit 1); exit 1; }; }
-		fi
-	else
+
+fi
+
+
+else
+
 		{ $as_echo "$as_me:$LINENO: result: Not found" >&5
 $as_echo "Not found" >&6; }
 		{ { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
 $as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
    { (exit 1); exit 1; }; }
-	fi
+
+fi
+
 
 	{ $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
 $as_echo "$kernsrcver" >&6; }
@@ -11982,13 +12194,20 @@ $as_echo "$kernsrcver" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
 $as_echo_n "checking kernel file name for module symbols... " >&6; }
 	if test -f "$modpost"; then
+
 		if grep -q Modules.symvers $modpost; then
+
 			LINUX_SYMBOLS=Modules.symvers
-		else
+
+else
+
 			LINUX_SYMBOLS=Module.symvers
-		fi
 
-		if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
+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
@@ -12000,10 +12219,16 @@ $as_echo "$as_me: error:
 	*** 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
+
+fi
+
+
+else
+
 		LINUX_SYMBOLS=NONE
-	fi
+
+fi
+
 	{ $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
 $as_echo "$LINUX_SYMBOLS" >&6; }
 
@@ -12028,16 +12253,23 @@ fi
 	{ $as_echo "$as_me:$LINENO: checking spl source directory" >&5
 $as_echo_n "checking spl source directory... " >&6; }
 	if test -z "$splsrc"; then
+
 		sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \
 		            2>/dev/null | tail -1`
 
 		if test -z "$sourcelink" || test ! -e $sourcelink; then
+
 			sourcelink=../spl
-		fi
+
+fi
+
 
 		if test -e $sourcelink; then
+
 			splsrc=`readlink -f ${sourcelink}`
-		else
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
 $as_echo "Not found" >&6; }
 			{ { $as_echo "$as_me:$LINENO: error:
@@ -12049,21 +12281,33 @@ $as_echo "$as_me: error:
 	*** is installed then try again.  If that fails you can specify the
 	*** location of the spl source with the '--with-spl=PATH' option." >&2;}
    { (exit 1); exit 1; }; }
-		fi
-	else
+
+fi
+
+
+else
+
 		if test "$splsrc" = "NONE"; then
+
 			splbuild=NONE
 			splsrcver=NONE
-		fi
-	fi
+
+fi
+
+
+fi
+
 
 	{ $as_echo "$as_me:$LINENO: result: $splsrc" >&5
 $as_echo "$splsrc" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking spl build directory" >&5
 $as_echo_n "checking spl build directory... " >&6; }
 	if test -z "$splbuild"; then
+
 		splbuild=${splsrc}
-	fi
+
+fi
+
 	{ $as_echo "$as_me:$LINENO: result: $splbuild" >&5
 $as_echo "$splbuild" >&6; }
 
@@ -12072,23 +12316,29 @@ $as_echo_n "checking spl source version... " >&6; }
 	if test -r $splbuild/spl_config.h &&
 		fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
 
+
 		splsrcver=`(echo "#include <spl_config.h>";
 		            echo "splsrcver=SPL_META_VERSION") |
 		            cpp -I $splbuild |
 		            grep "^splsrcver=" | cut -d \" -f 2`
-	fi
+
+fi
+
 
 	if test -z "$splsrcver"; then
+
 		{ $as_echo "$as_me:$LINENO: result: Not found" >&5
 $as_echo "Not found" >&6; }
 		{ { $as_echo "$as_me:$LINENO: error:
-		*** Cannot determine the version of the spl source.
-		*** Please prepare the spl source before running this script" >&5
+	*** Cannot determine the version of the spl source.
+	*** Please prepare the spl source before running this script" >&5
 $as_echo "$as_me: error:
-		*** Cannot determine the version of the spl source.
-		*** Please prepare the spl source before running this script" >&2;}
+	*** Cannot determine the version of the spl source.
+	*** Please prepare the spl source before running this script" >&2;}
    { (exit 1); exit 1; }; }
-	fi
+
+fi
+
 
 	{ $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
 $as_echo "$splsrcver" >&6; }
@@ -12105,16 +12355,27 @@ $as_echo "$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
+
+elif test -r $SPL_OBJ/Modules.symvers; then
+
 		SPL_SYMBOLS=Modules.symvers
-	elif test -r $SPL_OBJ/module/Module.symvers; then
+
+elif test -r $SPL_OBJ/module/Module.symvers; then
+
 		SPL_SYMBOLS=Module.symvers
-	elif test -r $SPL_OBJ/module/Modules.symvers; then
+
+elif test -r $SPL_OBJ/module/Modules.symvers; then
+
 		SPL_SYMBOLS=Modules.symvers
-	else
+
+else
+
 		SPL_SYMBOLS=$LINUX_SYMBOLS
-	fi
+
+fi
+
 
 	{ $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
 $as_echo "$SPL_SYMBOLS" >&6; }
@@ -12135,9 +12396,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/module.h>
 
 int
 main (void)
@@ -12171,11 +12430,11 @@ _ACEOF
 		{ $as_echo "$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
+	*** 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;}
+	*** Kernel built with CONFIG_PREEMPT which is not supported.
+	*** You must rebuild your kernel without this option." >&2;}
    { (exit 1); exit 1; }; }
 
 else
@@ -12196,6 +12455,7 @@ fi
 
 
 	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; }
 
@@ -12208,9 +12468,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/module.h>
 
 int
 main (void)
@@ -12244,13 +12502,13 @@ _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
+	*** 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;}
+	*** 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
@@ -12269,19 +12527,26 @@ fi
 
 
 
-	fi
+
+fi
+
 
 	if test "$ZFS_META_LICENSE" = GPL; then
 
+
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_GPL_ONLY_SYMBOLS 1
 _ACEOF
 
-	fi
+
+fi
+
 
 
 	{ $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
 $as_echo_n "checking block device operation prototypes... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -12359,6 +12624,7 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 	{ $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
 $as_echo_n "checking whether kernel defines fmode_t... " >&6; }
@@ -12497,20 +12763,27 @@ $as_echo_n "checking whether symbol blkdev_get_by_path is exported... " >&6; }
 		$LINUX_OBJ/$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
+			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
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -12518,8 +12791,12 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_BLKDEV_GET_BY_PATH 1
 _ACEOF
 
-		fi
-	else
+
+fi
+
+
+else
+
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -12527,7 +12804,9 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_BLKDEV_GET_BY_PATH 1
 _ACEOF
 
-	fi
+
+fi
+
 
 
 
@@ -12537,20 +12816,27 @@ $as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; }
 		$LINUX_OBJ/$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
+			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
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -12558,8 +12844,12 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_OPEN_BDEV_EXCLUSIVE 1
 _ACEOF
 
-		fi
-	else
+
+fi
+
+
+else
+
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -12567,7 +12857,9 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_OPEN_BDEV_EXCLUSIVE 1
 _ACEOF
 
-	fi
+
+fi
+
 
 
 
@@ -12639,6 +12931,8 @@ fi
 
 	{ $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
 $as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -12701,6 +12995,7 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether bio_empty_barrier() is defined" >&5
@@ -13241,6 +13536,8 @@ fi
 
 	{ $as_echo "$as_me:$LINENO: checking whether blk_end_request() is available" >&5
 $as_echo_n "checking whether blk_end_request() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13371,10 +13668,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5
 $as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13437,10 +13737,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5
 $as_echo_n "checking whether blk_requeue_request() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13504,10 +13807,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5
 $as_echo_n "checking whether blk_rq_bytes() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13638,10 +13944,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_pos() is available" >&5
 $as_echo_n "checking whether blk_rq_pos() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13704,10 +14013,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_sectors() is available" >&5
 $as_echo_n "checking whether blk_rq_sectors() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13770,10 +14082,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
 $as_echo_n "checking whether get_disk_ro() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13836,10 +14151,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether rq_is_sync() is available" >&5
 $as_echo_n "checking whether rq_is_sync() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13902,10 +14220,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
 	{ $as_echo "$as_me:$LINENO: checking whether rq_for_each_segment() is available" >&5
 $as_echo_n "checking whether rq_for_each_segment() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -13970,6 +14291,7 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 	{ $as_echo "$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; }
@@ -14188,8 +14510,9 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants 2 args" >&5
-$as_echo_n "checking whether fops->fsync() wants 2 args... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
+$as_echo_n "checking whether fops->fsync() wants... " >&6; }
+
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -14206,7 +14529,7 @@ int
 main (void)
 {
 
-		int (*fsync) (struct file *, int datasync) = NULL;
+		int (*fsync) (struct file *, struct dentry *, int) = NULL;
 		struct file_operations fops __attribute__ ((unused));
 
 		fops.fsync = fsync;
@@ -14232,11 +14555,11 @@ _ACEOF
   $as_echo "$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:$LINENO: result: dentry" >&5
+$as_echo "dentry" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_FSYNC 1
+#define HAVE_FSYNC_WITH_DENTRY 1
 _ACEOF
 
 
@@ -14244,8 +14567,6 @@ 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; }
 
 
 
@@ -14256,6 +14577,135 @@ fi
 
 
 
+
+
+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)
+{
+
+		int (*fsync) (struct file *, int) = NULL;
+		struct file_operations fops __attribute__ ((unused));
+
+		fops.fsync = fsync;
+
+  ;
+  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:$LINENO: result: no dentry" >&5
+$as_echo "no dentry" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FSYNC_WITHOUT_DENTRY 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/fs.h>
+
+int
+main (void)
+{
+
+		int (*fsync) (struct file *, loff_t, loff_t, int) = NULL;
+		struct file_operations fops __attribute__ ((unused));
+
+		fops.fsync = fsync;
+
+  ;
+  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:$LINENO: result: range" >&5
+$as_echo "range" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FSYNC_RANGE 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+
+
+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; }
 
@@ -14275,9 +14725,9 @@ main (void)
 {
 
 		void (*evict_inode) (struct inode *) = NULL;
-		struct super_operations sops __attribute__ ((unused));
-
-		sops.evict_inode = evict_inode;
+		struct super_operations sops __attribute__ ((unused)) = {
+			.evict_inode = evict_inode,
+		};
 
   ;
   return 0;
@@ -14330,20 +14780,27 @@ $as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
 		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
 	rc=$?
 	if test $rc -ne 0; then
+
 		export=0
 		for file in fs/inode.c; do
 			grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$file" 2>/dev/null
 			rc=$?
-		        if test $rc -eq 0; then
-		                export=1
-		                break;
-		        fi
+			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
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -14351,8 +14808,12 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_INSERT_INODE_LOCKED 1
 _ACEOF
 
-		fi
-	else
+
+fi
+
+
+else
+
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -14360,7 +14821,9 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_INSERT_INODE_LOCKED 1
 _ACEOF
 
-	fi
+
+fi
+
 
 
 
@@ -14370,20 +14833,27 @@ $as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
 		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
 	rc=$?
 	if test $rc -ne 0; then
+
 		export=0
 		for file in fs/dcache.c; do
 			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
 			rc=$?
-		        if test $rc -eq 0; then
-		                export=1
-		                break;
-		        fi
+			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
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -14391,16 +14861,22 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_D_OBTAIN_ALIAS 1
 _ACEOF
 
-		fi
-	else
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_D_OBTAIN_ALIAS 1
+fi
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
 _ACEOF
 
-	fi
+
+fi
+
 
 
 
@@ -14410,20 +14886,27 @@ $as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6;
 		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
 	rc=$?
 	if test $rc -ne 0; then
+
 		export=0
 		for file in fs/block_dev.c; do
 			grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$LINUX/$file" 2>/dev/null
 			rc=$?
-		        if test $rc -eq 0; then
-		                export=1
-		                break;
-		        fi
+			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
+
+else
+
 			{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -14431,8 +14914,12 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_CHECK_DISK_SIZE_CHANGE 1
 _ACEOF
 
-		fi
-	else
+
+fi
+
+
+else
+
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
@@ -14440,491 +14927,554 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_CHECK_DISK_SIZE_CHANGE 1
 _ACEOF
 
-	fi
 
+fi
 
 
-	if test "$LINUX_OBJ" != "$LINUX"; then
-		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
-	fi
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether symbol truncate_setsize is exported" >&5
+$as_echo_n "checking whether symbol truncate_setsize is exported... " >&6; }
+	grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-unused-but-set-variable"
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+		export=0
+		for file in mm/truncate.c; do
+			grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+			if test $rc -eq 0; then
 
+				export=1
+				break;
 
- ;;
-		user)
+fi
 
-	{ $as_echo "$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/`
+		done
+		if test $export -eq 0; then
 
-	case $TARGET_ARCH in
-	i386|x86_64)
-		TARGET_ASM_DIR=asm-${TARGET_ARCH}
-		;;
-	*)
-		TARGET_ASM_DIR=asm-generic
-		;;
-	esac
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 
-	{ $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
-$as_echo "$TARGET_ASM_DIR" >&6; }
+else
 
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
-	{ $as_echo "$as_me:$LINENO: checking for ioctl()" >&5
-$as_echo_n "checking for ioctl()... " >&6; }
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TRUNCATE_SETSIZE 1
 _ACEOF
-cat confdefs.h >>conftest.$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
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TRUNCATE_SETSIZE 1
+_ACEOF
+
+
 fi
-rm -f conftest*
 
-	cat >conftest.$ac_ext <<_ACEOF
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
+$as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Werror"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$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/security.h>
 
-	if test $is_unistd = yes; then
-		result=unistd.h
+int
+main (void)
+{
+
+		security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL);
+
+  ;
+  return 0;
+}
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IOCTL_IN_UNISTD_H 1
 _ACEOF
 
-	else
 
-		if test $is_sys_ioctl = yes; then
-			result=sys/ioctl.h
+	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_SYS_IOCTL_H 1
+#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
 _ACEOF
 
-		elif test $is_stropts = yes; then
+
+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
+
+
+	EXTRA_KCFLAGS="$tmp_flags"
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol mount_nodev is exported" >&5
+$as_echo_n "checking whether symbol mount_nodev is exported... " >&6; }
+	grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+
+		export=0
+		for file in fs/super.c; do
+			grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" "$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_IOCTL_IN_STROPTS_H 1
+#define HAVE_MOUNT_NODEV 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
+fi
+
+
+else
+
 		{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
-	fi
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MOUNT_NODEV 1
+_ACEOF
 
-	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
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether super_block has s_bdi" >&5
+$as_echo_n "checking whether super_block has s_bdi... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_includes_default
-#include <zlib.h>
+
+
+		#include <linux/fs.h>
+
+int
+main (void)
+{
+
+		struct super_block sb __attribute__ ((unused));
+		sb.s_bdi = NULL;
+
+  ;
+  return 0;
+}
+
 _ACEOF
-rm -f conftest.$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
+
+
+	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_objext; then
-  ac_header_compiler=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_BDI 1
+_ACEOF
+
+
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_header_compiler=no
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
 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; }
+	rm -Rf build
 
-# Is the header present?
-{ $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
-$as_echo_n "checking zlib.h presence... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <zlib.h>
-_ACEOF
-if { (ac_try="$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
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol bdi_setup_and_register is exported" >&5
+$as_echo_n "checking whether symbol bdi_setup_and_register is exported... " >&6; }
+	grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+
+		export=0
+		for file in mm/backing-dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+			if test $rc -eq 0; then
+
+				export=1
+				break;
+
 fi
 
-rm -f conftest.err conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
+		done
+		if test $export -eq 0; then
+
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&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:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
-$as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
-$as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
 
-    ;;
-esac
-{ $as_echo "$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
-  $as_echo_n "(cached) " >&6
 else
-  ac_cv_header_zlib_h=$ac_header_preproc
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-$as_echo "$ac_cv_header_zlib_h" >&6; }
+
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDI_SETUP_AND_REGISTER 1
+_ACEOF
+
 
 fi
-if test "x$ac_cv_header_zlib_h" = x""yes; then
-  :
+
+
 else
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error:
-	*** zlib.h missing, zlib-devel package required
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error:
-	*** zlib.h missing, zlib-devel package required
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDI_SETUP_AND_REGISTER 1
+_ACEOF
+
+
 fi
 
 
 
 
-{ $as_echo "$as_me:$LINENO: checking for compress2 in -lz" >&5
-$as_echo_n "checking for compress2 in -lz... " >&6; }
-if test "${ac_cv_lib_z_compress2+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+	{ $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
+$as_echo_n "checking whether set_nlink() is available... " >&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 compress2 ();
+
+		#include <linux/fs.h>
+
 int
-main ()
+main (void)
 {
-return compress2 ();
+
+		struct inode node;
+		unsigned int link = 0;
+		(void) set_nlink(&node, link);
+
   ;
   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_z_compress2=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_SET_NLINK 1
+_ACEOF
+
+
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_z_compress2=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: $ac_cv_lib_z_compress2" >&5
-$as_echo "$ac_cv_lib_z_compress2" >&6; }
-if test "x$ac_cv_lib_z_compress2" = x""yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
 
-  LIBS="-lz $LIBS"
 
-else
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error:
-	*** compress2() missing, zlib-devel package required
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error:
-	*** compress2() missing, zlib-devel package required
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
 fi
 
+	rm -Rf build
 
 
-{ $as_echo "$as_me:$LINENO: checking for uncompress in -lz" >&5
-$as_echo_n "checking for uncompress in -lz... " >&6; }
-if test "${ac_cv_lib_z_uncompress+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+
+
+	if test "$LINUX_OBJ" != "$LINUX"; then
+
+		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
+
+fi
+
+
+
+
+			KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+
+
+ ;;
+		user)
+
+
+# Check whether --with-udevdir was given.
+if test "${with_udevdir+set}" = set; then
+  withval=$with_udevdir; udevdir=$withval
+else
+  udevdir='${exec_prefix}/lib/udev'
+fi
+
+
+
+# Check whether --with-udevruledir was given.
+if test "${with_udevruledir+set}" = set; then
+  withval=$with_udevruledir; udevruledir=$withval
+else
+  udevruledir='${udevdir}/rules.d'
+fi
+
+
+
+
+
+
+	{ $as_echo "$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>
 
-/* 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 uncompress ();
-int
-main ()
-{
-return uncompress ();
-  ;
-  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_z_uncompress=yes
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ioctl" >/dev/null 2>&1; then
+  is_unistd=yes
 else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_z_uncompress=no
+  is_unistd=no
 fi
+rm -f conftest*
 
-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: $ac_cv_lib_z_uncompress" >&5
-$as_echo "$ac_cv_lib_z_uncompress" >&6; }
-if test "x$ac_cv_lib_z_uncompress" = x""yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
+	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>
 
-  LIBS="-lz $LIBS"
+_ACEOF
+if (eval "$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
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error:
-	*** uncompress() missing, zlib-devel package required
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error:
-	*** uncompress() missing, zlib-devel package required
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
+  is_stropts=no
 fi
+rm -f conftest*
 
 
+	if test $is_unistd = yes; then
+		result=unistd.h
 
-{ $as_echo "$as_me:$LINENO: checking for crc32 in -lz" >&5
-$as_echo_n "checking for crc32 in -lz... " >&6; }
-if test "${ac_cv_lib_z_crc32+set}" = set; then
+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 "$ac_cv_header_zlib_h" >&6; }
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
+  # 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.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char crc32 ();
-int
-main ()
-{
-return crc32 ();
-  ;
-  return 0;
-}
+$ac_includes_default
+#include <zlib.h>
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
+rm -f conftest.$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 "$ac_link") 2>conftest.er1
+  (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -14933,117 +15483,29 @@ $as_echo "$ac_try_echo") >&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_z_crc32=yes
+       } && 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_cv_lib_z_crc32=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
+	ac_header_compiler=no
 fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_crc32" >&5
-$as_echo "$ac_cv_lib_z_crc32" >&6; }
-if test "x$ac_cv_lib_z_crc32" = x""yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
 
-  LIBS="-lz $LIBS"
-
-else
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error:
-	*** crc32() missing, zlib-devel package required
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error:
-	*** crc32() missing, zlib-devel package required
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
-fi
-
-
-	ZLIB="-lz"
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZLIB 1
-_ACEOF
-
-
-
-	LIBUUID=
-
-	if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
-  { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
-$as_echo_n "checking for uuid/uuid.h... " >&6; }
-if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
-  $as_echo_n "(cached) " >&6
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
-$as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:$LINENO: checking uuid/uuid.h usability" >&5
-$as_echo_n "checking uuid/uuid.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 <uuid/uuid.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 "$ac_header_compiler" >&6; }
+rm -f core conftest.err conftest.$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:$LINENO: checking uuid/uuid.h presence" >&5
-$as_echo_n "checking uuid/uuid.h presence... " >&6; }
+{ $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
+$as_echo_n "checking zlib.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <uuid/uuid.h>
+#include <zlib.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -15077,49 +15539,49 @@ $as_echo "$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:$LINENO: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&5
-$as_echo "$as_me: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
 
     ;;
 esac
-{ $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
-$as_echo_n "checking for uuid/uuid.h... " >&6; }
-if test "${ac_cv_header_uuid_uuid_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
   $as_echo_n "(cached) " >&6
 else
-  ac_cv_header_uuid_uuid_h=$ac_header_preproc
+  ac_cv_header_zlib_h=$ac_header_preproc
 fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
-$as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+$as_echo "$ac_cv_header_zlib_h" >&6; }
 
 fi
-if test "x$ac_cv_header_uuid_uuid_h" = x""yes; then
+if test "x$ac_cv_header_zlib_h" = x""yes; then
   :
 else
   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { $as_echo "$as_me:$LINENO: error:
-	*** uuid/uuid.h missing, libuuid-devel package required
+	*** zlib.h missing, zlib-devel package required
 See \`config.log' for more details." >&5
 $as_echo "$as_me: error:
-	*** uuid/uuid.h missing, libuuid-devel package required
+	*** zlib.h missing, zlib-devel package required
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
 fi
@@ -15127,13 +15589,13 @@ fi
 
 
 
-{ $as_echo "$as_me:$LINENO: checking for uuid_generate in -luuid" >&5
-$as_echo_n "checking for uuid_generate in -luuid... " >&6; }
-if test "${ac_cv_lib_uuid_uuid_generate+set}" = set; then
+{ $as_echo "$as_me:$LINENO: checking for compress2 in -lz" >&5
+$as_echo_n "checking for compress2 in -lz... " >&6; }
+if test "${ac_cv_lib_z_compress2+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-luuid  $LIBS"
+LIBS="-lz  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15147,11 +15609,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char uuid_generate ();
+char compress2 ();
 int
 main ()
 {
-return uuid_generate ();
+return compress2 ();
   ;
   return 0;
 }
@@ -15177,12 +15639,12 @@ $as_echo "$ac_try_echo") >&5
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
-  ac_cv_lib_uuid_uuid_generate=yes
+  ac_cv_lib_z_compress2=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_uuid_uuid_generate=no
+	ac_cv_lib_z_compress2=no
 fi
 
 rm -rf conftest.dSYM
@@ -15190,36 +15652,36 @@ 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: $ac_cv_lib_uuid_uuid_generate" >&5
-$as_echo "$ac_cv_lib_uuid_uuid_generate" >&6; }
-if test "x$ac_cv_lib_uuid_uuid_generate" = x""yes; then
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_compress2" >&5
+$as_echo "$ac_cv_lib_z_compress2" >&6; }
+if test "x$ac_cv_lib_z_compress2" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBUUID 1
+#define HAVE_LIBZ 1
 _ACEOF
 
-  LIBS="-luuid $LIBS"
+  LIBS="-lz $LIBS"
 
 else
   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { $as_echo "$as_me:$LINENO: error:
-	*** uuid_generate() missing, libuuid-devel package required
+	*** compress2() missing, zlib-devel package required
 See \`config.log' for more details." >&5
 $as_echo "$as_me: error:
-	*** uuid_generate() missing, libuuid-devel package required
+	*** compress2() missing, zlib-devel package required
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
 fi
 
 
 
-{ $as_echo "$as_me:$LINENO: checking for uuid_is_null in -luuid" >&5
-$as_echo_n "checking for uuid_is_null in -luuid... " >&6; }
-if test "${ac_cv_lib_uuid_uuid_is_null+set}" = set; then
+{ $as_echo "$as_me:$LINENO: checking for uncompress in -lz" >&5
+$as_echo_n "checking for uncompress in -lz... " >&6; }
+if test "${ac_cv_lib_z_uncompress+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-luuid  $LIBS"
+LIBS="-lz  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15233,11 +15695,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char uuid_is_null ();
+char uncompress ();
 int
 main ()
 {
-return uuid_is_null ();
+return uncompress ();
   ;
   return 0;
 }
@@ -15263,12 +15725,12 @@ $as_echo "$ac_try_echo") >&5
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
-  ac_cv_lib_uuid_uuid_is_null=yes
+  ac_cv_lib_z_uncompress=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_uuid_uuid_is_null=no
+	ac_cv_lib_z_uncompress=no
 fi
 
 rm -rf conftest.dSYM
@@ -15276,56 +15738,36 @@ 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: $ac_cv_lib_uuid_uuid_is_null" >&5
-$as_echo "$ac_cv_lib_uuid_uuid_is_null" >&6; }
-if test "x$ac_cv_lib_uuid_uuid_is_null" = x""yes; then
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_uncompress" >&5
+$as_echo "$ac_cv_lib_z_uncompress" >&6; }
+if test "x$ac_cv_lib_z_uncompress" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBUUID 1
+#define HAVE_LIBZ 1
 _ACEOF
 
-  LIBS="-luuid $LIBS"
+  LIBS="-lz $LIBS"
 
 else
   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { $as_echo "$as_me:$LINENO: error:
-	*** uuid_is_null() missing, libuuid-devel package required
+	*** uncompress() missing, zlib-devel package required
 See \`config.log' for more details." >&5
 $as_echo "$as_me: error:
-	*** uuid_is_null() missing, libuuid-devel package required
+	*** uncompress() missing, zlib-devel package required
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
 fi
 
 
-	LIBUUID="-luuid"
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBUUID 1
-_ACEOF
-
-
-
-
-# Check whether --with-blkid was given.
-if test "${with_blkid+set}" = set; then
-  withval=$with_blkid;
-else
-  with_blkid=check
-fi
-
-
-	LIBBLKID=
-	if test "x$with_blkid" != xno; then
 
-		{ $as_echo "$as_me:$LINENO: checking for blkid_get_cache in -lblkid" >&5
-$as_echo_n "checking for blkid_get_cache in -lblkid... " >&6; }
-if test "${ac_cv_lib_blkid_blkid_get_cache+set}" = set; then
+{ $as_echo "$as_me:$LINENO: checking for crc32 in -lz" >&5
+$as_echo_n "checking for crc32 in -lz... " >&6; }
+if test "${ac_cv_lib_z_crc32+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lblkid  $LIBS"
+LIBS="-lz  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15339,11 +15781,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char blkid_get_cache ();
+char crc32 ();
 int
 main ()
 {
-return blkid_get_cache ();
+return crc32 ();
   ;
   return 0;
 }
@@ -15369,12 +15811,12 @@ $as_echo "$ac_try_echo") >&5
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
-  ac_cv_lib_blkid_blkid_get_cache=yes
+  ac_cv_lib_z_crc32=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_blkid_blkid_get_cache=no
+	ac_cv_lib_z_crc32=no
 fi
 
 rm -rf conftest.dSYM
@@ -15382,182 +15824,51 @@ 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: $ac_cv_lib_blkid_blkid_get_cache" >&5
-$as_echo "$ac_cv_lib_blkid_blkid_get_cache" >&6; }
-if test "x$ac_cv_lib_blkid_blkid_get_cache" = x""yes; then
-
-			{ $as_echo "$as_me:$LINENO: checking for blkid zfs support" >&5
-$as_echo_n "checking for blkid zfs support... " >&6; }
-
-			ZFS_DEV=`mktemp`
-			dd if=/dev/zero of=$ZFS_DEV bs=1024k count=8 \
-				>/dev/null 2>/dev/null
-			echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
-				dd of=$ZFS_DEV bs=1k count=8 \
-				seek=132 conv=notrunc &>/dev/null \
-				>/dev/null 2>/dev/null
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_crc32" >&5
+$as_echo "$ac_cv_lib_z_crc32" >&6; }
+if test "x$ac_cv_lib_z_crc32" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
 
-			saved_LDFLAGS="$LDFLAGS"
-			LDFLAGS="-lblkid"
+  LIBS="-lz $LIBS"
 
-			if test "$cross_compiling" = yes; then
+else
   { { $as_echo "$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
+{ { $as_echo "$as_me:$LINENO: error:
+	*** crc32() missing, zlib-devel package required
 See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
+$as_echo "$as_me: error:
+	*** crc32() missing, zlib-devel package required
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-				#include <stdio.h>
-				#include <blkid/blkid.h>
-
-int
-main ()
-{
-
-				blkid_cache cache;
-				char *value;
-
-			        if (blkid_get_cache(&cache, NULL) < 0)
-					return 1;
-
-				value = blkid_get_tag_value(cache, "TYPE",
-				                            "$ZFS_DEV");
-				if (!value) {
-					blkid_put_cache(cache);
-					return 2;
-				}
-
-				if (strcmp(value, "zfs")) {
-					free(value);
-					blkid_put_cache(cache);
-					return 3;
-				}
-
-				free(value);
-				blkid_put_cache(cache);
+fi
 
-  ;
-  return 0;
-}
-_ACEOF
-rm -f 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>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (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_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
 
-				rm -f $ZFS_DEV
-				{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-				LIBBLKID="-lblkid"
+	ZLIB="-lz"
 
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBBLKID 1
+#define HAVE_ZLIB 1
 _ACEOF
 
 
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-				rm -f $ZFS_DEV
-				{ $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-				if test "x$with_blkid" != 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:$LINENO: error: --with-blkid given but unavailable
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: --with-blkid given but unavailable
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
-fi
-
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-			LDFLAGS="$saved_LDFLAGS"
-
-else
-
-			if test "x$with_blkid" != 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:$LINENO: error: --with-blkid given but unavailable
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: --with-blkid given but unavailable
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
-fi
-
-
-
-fi
-
-
-fi
-
-
-
-
-# Check whether --with-selinux was given.
-if test "${with_selinux+set}" = set; then
-  withval=$with_selinux;
-else
-  with_selinux=check
-fi
-
 
-	LIBSELINUX=
-	if test "x$with_selinux" != xno; then
+	LIBUUID=
 
-		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 "${ac_cv_header_selinux_selinux_h+set}" = set; then
+	if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
+  { $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
+$as_echo_n "checking for uuid/uuid.h... " >&6; }
+if test "${ac_cv_header_uuid_uuid_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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
+$as_echo "$ac_cv_header_uuid_uuid_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; }
+{ $as_echo "$as_me:$LINENO: checking uuid/uuid.h usability" >&5
+$as_echo_n "checking uuid/uuid.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15565,7 +15876,7 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-#include <selinux/selinux.h>
+#include <uuid/uuid.h>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
@@ -15598,15 +15909,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking uuid/uuid.h presence" >&5
+$as_echo_n "checking uuid/uuid.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <selinux/selinux.h>
+#include <uuid/uuid.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
@@ -15640,48 +15951,63 @@ $as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.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;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: uuid/uuid.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: uuid/uuid.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
+{ $as_echo "$as_me:$LINENO: checking for uuid/uuid.h" >&5
+$as_echo_n "checking for uuid/uuid.h... " >&6; }
+if test "${ac_cv_header_uuid_uuid_h+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
-  ac_cv_header_selinux_selinux_h=$ac_header_preproc
+  ac_cv_header_uuid_uuid_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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_uuid_uuid_h" >&5
+$as_echo "$ac_cv_header_uuid_uuid_h" >&6; }
 
 fi
-if test "x$ac_cv_header_selinux_selinux_h" = x""yes; then
+if test "x$ac_cv_header_uuid_uuid_h" = x""yes; then
+  :
+else
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error:
+	*** uuid/uuid.h missing, libuuid-devel package required
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error:
+	*** uuid/uuid.h missing, libuuid-devel package required
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+fi
 
-			{ $as_echo "$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
+
+
+
+{ $as_echo "$as_me:$LINENO: checking for uuid_generate in -luuid" >&5
+$as_echo_n "checking for uuid_generate in -luuid... " >&6; }
+if test "${ac_cv_lib_uuid_uuid_generate+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lselinux  $LIBS"
+LIBS="-luuid  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15695,11 +16021,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char is_selinux_enabled ();
+char uuid_generate ();
 int
 main ()
 {
-return is_selinux_enabled ();
+return uuid_generate ();
   ;
   return 0;
 }
@@ -15725,12 +16051,12 @@ $as_echo "$ac_try_echo") >&5
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
-  ac_cv_lib_selinux_is_selinux_enabled=yes
+  ac_cv_lib_uuid_uuid_generate=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-	ac_cv_lib_selinux_is_selinux_enabled=no
+	ac_cv_lib_uuid_uuid_generate=no
 fi
 
 rm -rf conftest.dSYM
@@ -15738,95 +16064,165 @@ 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
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_uuid_uuid_generate" >&5
+$as_echo "$ac_cv_lib_uuid_uuid_generate" >&6; }
+if test "x$ac_cv_lib_uuid_uuid_generate" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBUUID 1
 _ACEOF
 
+  LIBS="-luuid $LIBS"
 
 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
+{ { $as_echo "$as_me:$LINENO: error:
+	*** uuid_generate() missing, libuuid-devel package required
 See \`config.log' for more details." >&5
-$as_echo "$as_me: error: --with-selinux given but unavailable
+$as_echo "$as_me: error:
+	*** uuid_generate() missing, libuuid-devel package required
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
-
 fi
 
 
-fi
-
 
+{ $as_echo "$as_me:$LINENO: checking for uuid_is_null in -luuid" >&5
+$as_echo_n "checking for uuid_is_null in -luuid... " >&6; }
+if test "${ac_cv_lib_uuid_uuid_is_null+set}" = set; then
+  $as_echo_n "(cached) " >&6
 else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-luuid  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-			if test "x$with_selinux" != xcheck; then
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char uuid_is_null ();
+int
+main ()
+{
+return uuid_is_null ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$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_uuid_uuid_is_null=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_uuid_uuid_is_null=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$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: $ac_cv_lib_uuid_uuid_is_null" >&5
+$as_echo "$ac_cv_lib_uuid_uuid_is_null" >&6; }
+if test "x$ac_cv_lib_uuid_uuid_is_null" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBUUID 1
+_ACEOF
+
+  LIBS="-luuid $LIBS"
+
+else
   { { $as_echo "$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
+{ { $as_echo "$as_me:$LINENO: error:
+	*** uuid_is_null() missing, libuuid-devel package required
 See \`config.log' for more details." >&5
-$as_echo "$as_me: error: --with-selinux given but unavailable
+$as_echo "$as_me: error:
+	*** uuid_is_null() missing, libuuid-devel package required
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
-
 fi
 
 
-fi
-
+	LIBUUID="-luuid"
 
 
-else
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBUUID 1
+_ACEOF
 
-		{ $as_echo "$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
 
 
+# Check whether --with-blkid was given.
+if test "${with_blkid+set}" = set; then
+  withval=$with_blkid;
+else
+  with_blkid=check
+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"
+	LIBBLKID=
+	if test "x$with_blkid" != xno; then
 
-	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:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
+		{ $as_echo "$as_me:$LINENO: checking for blkid_get_cache in -lblkid" >&5
+$as_echo_n "checking for blkid_get_cache in -lblkid... " >&6; }
+if test "${ac_cv_lib_blkid_blkid_get_cache+set}" = set; then
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lblkid  $LIBS"
+cat >conftest.$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 blkid_get_cache ();
 int
 main ()
 {
-
+return blkid_get_cache ();
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
+rm -f conftest.$ac_objext conftest$ac_exeext
 if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
@@ -15834,57 +16230,51 @@ case "(($ac_try" in
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (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_try") 2>&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); }; }; then
-
-		FRAME_LARGER_THAN=-Wframe-larger-than=1024
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
+  (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_blkid_blkid_get_cache=yes
 else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-( exit $ac_status )
-
-		FRAME_LARGER_THAN=
-		{ $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
+	ac_cv_lib_blkid_blkid_get_cache=no
 fi
+
 rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$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: $ac_cv_lib_blkid_blkid_get_cache" >&5
+$as_echo "$ac_cv_lib_blkid_blkid_get_cache" >&6; }
+if test "x$ac_cv_lib_blkid_blkid_get_cache" = x""yes; then
 
+			{ $as_echo "$as_me:$LINENO: checking for blkid zfs support" >&5
+$as_echo_n "checking for blkid zfs support... " >&6; }
 
+			ZFS_DEV=`mktemp`
+			dd if=/dev/zero of=$ZFS_DEV bs=1024k count=8 \
+				>/dev/null 2>/dev/null
+			echo -en "\x0c\xb1\xba\0\0\0\0\0" | \
+				dd of=$ZFS_DEV bs=1k count=8 \
+				seek=132 conv=notrunc &>/dev/null \
+				>/dev/null 2>/dev/null
 
-	CFLAGS="$saved_flags"
-
-
-
-
-	{ $as_echo "$as_me:$LINENO: checking whether pthread stack includes guard" >&5
-$as_echo_n "checking whether pthread stack includes guard... " >&6; }
-
-	saved_CFLAGS="$CFLAGS"
-	CFLAGS="-fstack-check"
-	saved_LDFLAGS="$LDFLAGS"
-	LDFLAGS="-lpthread"
+			saved_LDFLAGS="$LDFLAGS"
+			LDFLAGS="-lblkid"
 
-	if test "$cross_compiling" = yes; then
+			if test "$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:$LINENO: error: cannot run test program while cross compiling
@@ -15900,36 +16290,34 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-		#include <pthread.h>
-		#include <sys/resource.h>
-		#include <unistd.h>
-		#include <bits/local_lim.h>
-
-		#define PAGESIZE (sysconf(_SC_PAGESIZE))
-		#define STACK_SIZE 8192
-		#define BUFSIZE 4096
-
-		void * func(void *arg)
-		{
-			char buf[BUFSIZE];
-		}
+				#include <stdio.h>
+				#include <blkid/blkid.h>
 
 int
 main ()
 {
 
-		pthread_t tid;
-		pthread_attr_t attr;
-		struct rlimit l;
+				blkid_cache cache;
+				char *value;
 
-		l.rlim_cur = 0;
-		l.rlim_max = 0;
-		setrlimit(RLIMIT_CORE, &l);
-		pthread_attr_init(&attr);
-		pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN + STACK_SIZE);
-		pthread_attr_setguardsize(&attr, PAGESIZE);
-		pthread_create(&tid, &attr, func, NULL);
-		pthread_join(tid, NULL);
+			        if (blkid_get_cache(&cache, NULL) < 0)
+					return 1;
+
+				value = blkid_get_tag_value(cache, "TYPE",
+				                            "$ZFS_DEV");
+				if (!value) {
+					blkid_put_cache(cache);
+					return 2;
+				}
+
+				if (strcmp(value, "zfs")) {
+					free(value);
+					blkid_put_cache(cache);
+					return 3;
+				}
+
+				free(value);
+				blkid_put_cache(cache);
 
   ;
   return 0;
@@ -15958,23 +16346,37 @@ $as_echo "$ac_try_echo") >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-		{ $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+				rm -f $ZFS_DEV
+				{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+				LIBBLKID="-lblkid"
 
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBBLKID 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 
+				rm -f $ZFS_DEV
+				{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+				if test "x$with_blkid" != 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:$LINENO: error: --with-blkid given but unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --with-blkid given but unavailable
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+fi
 
-cat >>confdefs.h <<\_ACEOF
-#define NPTL_GUARD_WITHIN_STACK 1
-_ACEOF
-
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
 
 fi
 rm -rf conftest.dSYM
@@ -15982,275 +16384,1392 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$a
 fi
 
 
-	CFLAGS="$saved_CFLAGS"
-	LDFLAGS="$saved_LDFLAGS"
 
-   ;;
-		all)
+			LDFLAGS="$saved_LDFLAGS"
 
+else
 
-# Check whether --with-linux was given.
-if test "${with_linux+set}" = set; then
-  withval=$with_linux; kernelsrc="$withval"
+			if test "x$with_blkid" != 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:$LINENO: error: --with-blkid given but unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --with-blkid given but unavailable
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
 fi
 
 
 
-# Check whether --with-linux-obj was given.
-if test "${with_linux_obj+set}" = set; then
-  withval=$with_linux_obj; kernelbuild="$withval"
 fi
 
 
-	{ $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
-$as_echo_n "checking kernel source directory... " >&6; }
-	if test -z "$kernelsrc"; then
-		if test -e "/lib/modules/$(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/* \
-				     /usr/src/linux-* \
-			             2>/dev/null | grep -v obj | tail -1)
-		fi
+fi
 
-		if test -n "$sourcelink" && test -e ${sourcelink}; then
-			kernelsrc=`readlink -f ${sourcelink}`
-		else
-			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
-			{ { $as_echo "$as_me:$LINENO: error:
-	*** Please make sure the kernel devel package for your distribution
-	*** is installed then try again.  If that fails you can specify the
-	*** location of the kernel source with the '--with-linux=PATH' option." >&5
-$as_echo "$as_me: error:
-	*** Please make sure the kernel devel package for your distribution
-	*** is installed then try again.  If that fails you can specify the
-	*** location of the kernel source with the '--with-linux=PATH' option." >&2;}
-   { (exit 1); exit 1; }; }
-		fi
-	else
-		if test "$kernelsrc" = "NONE"; then
-			kernsrcver=NONE
-		fi
-	fi
 
-	{ $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
-$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 "$kernelbuild"; then
-		if test -e "/lib/modules/$(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
-		elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
-			kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
-		else
-			kernelbuild=${kernelsrc}
-		fi
-	fi
-	{ $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
-$as_echo "$kernelbuild" >&6; }
 
-	{ $as_echo "$as_me:$LINENO: checking kernel source version" >&5
-$as_echo_n "checking kernel source version... " >&6; }
-	utsrelease1=$kernelbuild/include/linux/version.h
-	utsrelease2=$kernelbuild/include/linux/utsrelease.h
-	utsrelease3=$kernelbuild/include/generated/utsrelease.h
-	if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
-		utsrelease=linux/version.h
-	elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
-		utsrelease=linux/utsrelease.h
-	elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
-		utsrelease=generated/utsrelease.h
-	fi
 
-	if test "$utsrelease"; then
-		kernsrcver=`(echo "#include <$utsrelease>";
-		             echo "kernsrcver=UTS_RELEASE") |
-		             cpp -I $kernelbuild/include |
-		             grep "^kernsrcver=" | cut -d \" -f 2`
+# Check whether --with-selinux was given.
+if test "${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; }
+
+	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:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f 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>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (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_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		FRAME_LARGER_THAN=-Wframe-larger-than=1024
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+		FRAME_LARGER_THAN=
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+	CFLAGS="$saved_flags"
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether pthread stack includes guard" >&5
+$as_echo_n "checking whether pthread stack includes guard... " >&6; }
+
+	saved_CFLAGS="$CFLAGS"
+	CFLAGS="-fstack-check"
+	saved_LDFLAGS="$LDFLAGS"
+	LDFLAGS="-lpthread"
+
+	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:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		#include <pthread.h>
+		#include <sys/resource.h>
+		#include <unistd.h>
+		#include <bits/local_lim.h>
+
+		#define PAGESIZE (sysconf(_SC_PAGESIZE))
+		#define STACK_SIZE 8192
+		#define BUFSIZE 4096
+
+		void * func(void *arg)
+		{
+			char buf[BUFSIZE];
+		}
+
+int
+main ()
+{
+
+		pthread_t tid;
+		pthread_attr_t attr;
+		struct rlimit l;
+
+		l.rlim_cur = 0;
+		l.rlim_max = 0;
+		setrlimit(RLIMIT_CORE, &l);
+		pthread_attr_init(&attr);
+		pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN + STACK_SIZE);
+		pthread_attr_setguardsize(&attr, PAGESIZE);
+		pthread_create(&tid, &attr, func, NULL);
+		pthread_join(tid, NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f 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>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (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_try") 2>&5
+  ac_status=$?
+  $as_echo "$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: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NPTL_GUARD_WITHIN_STACK 1
+_ACEOF
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+	CFLAGS="$saved_CFLAGS"
+	LDFLAGS="$saved_LDFLAGS"
+
+   ;;
+		all)
+
+
+# Check whether --with-linux was given.
+if test "${with_linux+set}" = set; then
+  withval=$with_linux; kernelsrc="$withval"
+fi
+
+
+
+# Check whether --with-linux-obj was given.
+if test "${with_linux_obj+set}" = set; then
+  withval=$with_linux_obj; kernelbuild="$withval"
+fi
+
+
+	{ $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
+$as_echo_n "checking kernel source directory... " >&6; }
+	if test -z "$kernelsrc"; then
+
+		if test -e "/lib/modules/$(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/* \
+			             /usr/src/linux-* \
+			             2>/dev/null | grep -v obj | tail -1)
+
+fi
+
+
+		if test -n "$sourcelink" && test -e ${sourcelink}; then
+
+			kernelsrc=`readlink -f ${sourcelink}`
+
+else
+
+			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+			{ { $as_echo "$as_me:$LINENO: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed then try again.  If that fails you can specify the
+	*** location of the kernel source with the '--with-linux=PATH' option." >&5
+$as_echo "$as_me: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed then try again.  If that fails you can specify the
+	*** location of the kernel source with the '--with-linux=PATH' option." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
+else
+
+		if test "$kernelsrc" = "NONE"; then
+
+			kernsrcver=NONE
+
+fi
+
+
+fi
+
+
+	{ $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
+$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 "$kernelbuild"; then
+
+		if test -e "/lib/modules/$(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
+
+elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
+
+			kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
+
+else
+
+			kernelbuild=${kernelsrc}
+
+fi
+
+
+fi
+
+	{ $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
+$as_echo "$kernelbuild" >&6; }
+
+	{ $as_echo "$as_me:$LINENO: checking kernel source version" >&5
+$as_echo_n "checking kernel source version... " >&6; }
+	utsrelease1=$kernelbuild/include/linux/version.h
+	utsrelease2=$kernelbuild/include/linux/utsrelease.h
+	utsrelease3=$kernelbuild/include/generated/utsrelease.h
+	if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
+
+		utsrelease=linux/version.h
+
+elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
+
+		utsrelease=linux/utsrelease.h
+
+elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
+
+		utsrelease=generated/utsrelease.h
+
+fi
+
+
+	if test "$utsrelease"; then
+
+		kernsrcver=`(echo "#include <$utsrelease>";
+		             echo "kernsrcver=UTS_RELEASE") |
+		             cpp -I $kernelbuild/include |
+		             grep "^kernsrcver=" | cut -d \" -f 2`
+
+		if test -z "$kernsrcver"; then
+
+			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+			{ { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
+$as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
+$as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
+	{ $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
+$as_echo "$kernsrcver" >&6; }
+
+	LINUX=${kernelsrc}
+	LINUX_OBJ=${kernelbuild}
+	LINUX_VERSION=${kernsrcver}
+
+
+
+
+
+
+	modpost=$LINUX/scripts/Makefile.modpost
+	{ $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
+$as_echo_n "checking kernel file name for module symbols... " >&6; }
+	if test -f "$modpost"; then
+
+		if grep -q Modules.symvers $modpost; then
+
+			LINUX_SYMBOLS=Modules.symvers
+
+else
+
+			LINUX_SYMBOLS=Module.symvers
+
+fi
+
+
+		if test ! -f "$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
+
+	{ $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
+$as_echo "$LINUX_SYMBOLS" >&6; }
+
+
+
+
+
+# Check whether --with-spl was given.
+if test "${with_spl+set}" = set; then
+  withval=$with_spl; splsrc="$withval"
+fi
+
+
+
+# Check whether --with-spl-obj was given.
+if test "${with_spl_obj+set}" = set; then
+  withval=$with_spl_obj; splbuild="$withval"
+fi
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking spl source directory" >&5
+$as_echo_n "checking spl source directory... " >&6; }
+	if test -z "$splsrc"; then
+
+		sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \
+		            2>/dev/null | tail -1`
+
+		if test -z "$sourcelink" || test ! -e $sourcelink; then
+
+			sourcelink=../spl
+
+fi
+
+
+		if test -e $sourcelink; then
+
+			splsrc=`readlink -f ${sourcelink}`
+
+else
+
+			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+			{ { $as_echo "$as_me:$LINENO: error:
+	*** Please make sure the spl devel package for your distribution
+	*** is installed then try again.  If that fails you can specify the
+	*** location of the spl source with the '--with-spl=PATH' option." >&5
+$as_echo "$as_me: error:
+	*** Please make sure the spl devel package for your distribution
+	*** is installed then try again.  If that fails you can specify the
+	*** location of the spl source with the '--with-spl=PATH' option." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
+else
+
+		if test "$splsrc" = "NONE"; then
+
+			splbuild=NONE
+			splsrcver=NONE
+
+fi
+
+
+fi
+
+
+	{ $as_echo "$as_me:$LINENO: result: $splsrc" >&5
+$as_echo "$splsrc" >&6; }
+	{ $as_echo "$as_me:$LINENO: checking spl build directory" >&5
+$as_echo_n "checking spl build directory... " >&6; }
+	if test -z "$splbuild"; then
+
+		splbuild=${splsrc}
+
+fi
+
+	{ $as_echo "$as_me:$LINENO: result: $splbuild" >&5
+$as_echo "$splbuild" >&6; }
+
+	{ $as_echo "$as_me:$LINENO: checking spl source version" >&5
+$as_echo_n "checking spl source version... " >&6; }
+	if test -r $splbuild/spl_config.h &&
+		fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
+
+
+		splsrcver=`(echo "#include <spl_config.h>";
+		            echo "splsrcver=SPL_META_VERSION") |
+		            cpp -I $splbuild |
+		            grep "^splsrcver=" | cut -d \" -f 2`
+
+fi
+
+
+	if test -z "$splsrcver"; then
+
+		{ $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error:
+	*** Cannot determine the version of the spl source.
+	*** Please prepare the spl source before running this script" >&5
+$as_echo "$as_me: error:
+	*** Cannot determine the version of the spl source.
+	*** Please prepare the spl source before running this script" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
+	{ $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
+$as_echo "$splsrcver" >&6; }
+
+	SPL=${splsrc}
+	SPL_OBJ=${splbuild}
+	SPL_VERSION=${splsrcver}
+
+
+
+
+
+
+	{ $as_echo "$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.  */
+
+
+		#include <linux/module.h>
+
+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.  */
+
+
+		#include <linux/module.h>
+
+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; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$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
+
+
+	EXTRA_KCFLAGS="$tmp_flags"
+
+	{ $as_echo "$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 __attribute__ ((unused));
+
+  ;
+  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 __attribute__ ((unused));
+		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; }
 
-		if test -z "$kernsrcver"; then
-			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
-			{ { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
-$as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
-   { (exit 1); exit 1; }; }
-		fi
-	else
-		{ $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
-		{ { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
-$as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
-   { (exit 1); exit 1; }; }
-	fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLKDEV_GET_BY_PATH 1
+_ACEOF
 
-	{ $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
-$as_echo "$kernsrcver" >&6; }
 
-	LINUX=${kernelsrc}
-	LINUX_OBJ=${kernelbuild}
-	LINUX_VERSION=${kernsrcver}
+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
 
-	modpost=$LINUX/scripts/Makefile.modpost
-	{ $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
-$as_echo_n "checking kernel file name for module symbols... " >&6; }
-	if test -f "$modpost"; then
-		if grep -q Modules.symvers $modpost; then
-			LINUX_SYMBOLS=Modules.symvers
-		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
-	{ $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
-$as_echo "$LINUX_SYMBOLS" >&6; }
 
 
+	{ $as_echo "$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;
 
-# Check whether --with-spl was given.
-if test "${with_spl+set}" = set; then
-  withval=$with_spl; splsrc="$withval"
 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
 
 
-# Check whether --with-spl-obj was given.
-if test "${with_spl_obj+set}" = set; then
-  withval=$with_spl_obj; splbuild="$withval"
 fi
 
 
+else
 
-	{ $as_echo "$as_me:$LINENO: checking spl source directory" >&5
-$as_echo_n "checking spl source directory... " >&6; }
-	if test -z "$splsrc"; then
-		sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \
-		            2>/dev/null | tail -1`
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
-		if test -z "$sourcelink" || test ! -e $sourcelink; then
-			sourcelink=../spl
-		fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+_ACEOF
 
-		if test -e $sourcelink; then
-			splsrc=`readlink -f ${sourcelink}`
-		else
-			{ $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
-			{ { $as_echo "$as_me:$LINENO: error:
-	*** Please make sure the spl devel package for your distribution
-	*** is installed then try again.  If that fails you can specify the
-	*** location of the spl source with the '--with-spl=PATH' option." >&5
-$as_echo "$as_me: error:
-	*** Please make sure the spl devel package for your distribution
-	*** is installed then try again.  If that fails you can specify the
-	*** location of the spl source with the '--with-spl=PATH' option." >&2;}
-   { (exit 1); exit 1; }; }
-		fi
-	else
-		if test "$splsrc" = "NONE"; then
-			splbuild=NONE
-			splsrcver=NONE
-		fi
-	fi
 
-	{ $as_echo "$as_me:$LINENO: result: $splsrc" >&5
-$as_echo "$splsrc" >&6; }
-	{ $as_echo "$as_me:$LINENO: checking spl build directory" >&5
-$as_echo_n "checking spl build directory... " >&6; }
-	if test -z "$splbuild"; then
-		splbuild=${splsrc}
-	fi
-	{ $as_echo "$as_me:$LINENO: result: $splbuild" >&5
-$as_echo "$splbuild" >&6; }
+fi
 
-	{ $as_echo "$as_me:$LINENO: checking spl source version" >&5
-$as_echo_n "checking spl source version... " >&6; }
-	if test -r $splbuild/spl_config.h &&
-		fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
 
-		splsrcver=`(echo "#include <spl_config.h>";
-		            echo "splsrcver=SPL_META_VERSION") |
-		            cpp -I $splbuild |
-		            grep "^splsrcver=" | cut -d \" -f 2`
-	fi
 
-	if test -z "$splsrcver"; then
-		{ $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
-		{ { $as_echo "$as_me:$LINENO: error:
-		*** Cannot determine the version of the spl source.
-		*** Please prepare the spl source before running this script" >&5
-$as_echo "$as_me: error:
-		*** Cannot determine the version of the spl source.
-		*** Please prepare the spl source before running this script" >&2;}
-   { (exit 1); exit 1; }; }
-	fi
 
-	{ $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
-$as_echo "$splsrcver" >&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; }
 
-	SPL=${splsrc}
-	SPL_OBJ=${splbuild}
-	SPL_VERSION=${splsrcver}
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
 
+		#include <linux/buffer_head.h>
 
+int
+main (void)
+{
 
+		struct block_device *bdev = NULL;
+		invalidate_bdev(bdev);
 
+  ;
+  return 0;
+}
 
-	{ $as_echo "$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
+_ACEOF
 
-	{ $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
-$as_echo "$SPL_SYMBOLS" >&6; }
+
+	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:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
-$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+
+fi
+
+	rm -Rf build
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
+$as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16261,17 +17780,14 @@ 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_PREEMPT
-		#error CONFIG_PREEMPT not #defined
-		#endif
+		struct block_device *bdev = NULL;
+		bdev_logical_block_size(bdev);
 
   ;
   return 0;
@@ -16296,13 +17812,11 @@ _ACEOF
 
 		{ $as_echo "$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; }; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
+_ACEOF
+
 
 else
   $as_echo "$as_me: failed program was:" >&5
@@ -16313,17 +17827,17 @@ $as_echo "no" >&6; }
 
 
 
-
 fi
 
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	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:$LINENO: checking whether bio_empty_barrier() is defined" >&5
+$as_echo_n "checking whether bio_empty_barrier() is defined... " >&6; }
+	EXTRA_KCFLAGS="-Werror"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16334,17 +17848,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		#ifndef CONFIG_DEBUG_LOCK_ALLOC
-		#error CONFIG_DEBUG_LOCK_ALLOC not #defined
-		#endif
+		struct bio bio;
+		(void)bio_empty_barrier(&bio);
 
   ;
   return 0;
@@ -16369,15 +17880,11 @@ _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_BIO_EMPTY_BARRIER 1
+_ACEOF
+
 
 else
   $as_echo "$as_me: failed program was:" >&5
@@ -16388,26 +17895,15 @@ $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:$LINENO: checking whether BIO_RW_FAILFAST is defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16418,29 +17914,14 @@ 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);
+		int flags __attribute__ ((unused));
+		flags = (1 << BIO_RW_FAILFAST);
 
   ;
   return 0;
@@ -16463,11 +17944,11 @@ _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_RW_FAILFAST 1
 _ACEOF
 
 
@@ -16475,8 +17956,8 @@ 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; }
 
 
 
@@ -16486,8 +17967,9 @@ 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:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16498,13 +17980,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/types.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		fmode_t *ptr __attribute__ ((unused));
+		int flags __attribute__ ((unused));
+		flags = ((1 << BIO_RW_FAILFAST_DEV) |
+			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
+			 (1 << BIO_RW_FAILFAST_DRIVER));
 
   ;
   return 0;
@@ -16531,7 +18016,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODE_T 1
+#define HAVE_BIO_RW_FAILFAST_DTD 1
 _ACEOF
 
 
@@ -16551,8 +18036,8 @@ 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:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
+$as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16563,14 +18048,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/kobject.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		int val __attribute__ ((unused));
-		val = KOBJ_NAME_LEN;
+		int flags __attribute__ ((unused));
+		flags = REQ_FAILFAST_MASK;
 
   ;
   return 0;
@@ -16597,7 +18082,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_KOBJ_NAME_LEN 1
+#define HAVE_BIO_REQ_FAILFAST_MASK 1
 _ACEOF
 
 
@@ -16617,88 +18102,79 @@ 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; }
+	{ $as_echo "$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"
 
-		else
-			{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLKDEV_GET_BY_PATH 1
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
 _ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-		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
+		#include <linux/bio.h>
 
+int
+main (void)
+{
 
+		void (*wanted_end_io)(struct bio *, int) = NULL;
+		bio_end_io_t *local_end_io __attribute__ ((unused));
 
-	{ $as_echo "$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; }
+		local_end_io = wanted_end_io;
 
-		else
-			{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+  ;
+  return 0;
+}
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPEN_BDEV_EXCLUSIVE 1
 _ACEOF
 
-		fi
-	else
+
+	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_OPEN_BDEV_EXCLUSIVE 1
+#define HAVE_2ARGS_BIO_END_IO_T 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
+
+
+	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
@@ -16709,14 +18185,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/buffer_head.h>
+		#include <linux/bio.h>
 
 int
 main (void)
 {
 
-		struct block_device *bdev = NULL;
-		invalidate_bdev(bdev);
+		int flags __attribute__ ((unused));
+		flags = BIO_RW_SYNC;
 
   ;
   return 0;
@@ -16743,7 +18219,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_1ARG_INVALIDATE_BDEV 1
+#define HAVE_BIO_RW_SYNC 1
 _ACEOF
 
 
@@ -16763,8 +18239,8 @@ fi
 
 
 
-	{ $as_echo "$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:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5
+$as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16775,14 +18251,14 @@ 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 __attribute__ ((unused));
+		flags = BIO_RW_SYNCIO;
 
   ;
   return 0;
@@ -16809,7 +18285,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
+#define HAVE_BIO_RW_SYNCIO 1
 _ACEOF
 
 
@@ -16829,9 +18305,8 @@ 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:$LINENO: checking whether REQ_SYNC is defined" >&5
+$as_echo_n "checking whether REQ_SYNC is defined... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16848,8 +18323,8 @@ int
 main (void)
 {
 
-		struct bio bio;
-		(void)bio_empty_barrier(&bio);
+		int flags __attribute__ ((unused));
+		flags = REQ_SYNC;
 
   ;
   return 0;
@@ -16876,7 +18351,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_EMPTY_BARRIER 1
+#define HAVE_REQ_SYNC 1
 _ACEOF
 
 
@@ -16896,8 +18371,10 @@ 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:$LINENO: checking whether blk_end_request() is available" >&5
+$as_echo_n "checking whether blk_end_request() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16908,14 +18385,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		int flags __attribute__ ((unused));
-		flags = (1 << BIO_RW_FAILFAST);
+		struct request *req = NULL;
+		(void) blk_end_request(req, 0, 0);
 
   ;
   return 0;
@@ -16942,7 +18419,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_FAILFAST 1
+#define HAVE_BLK_END_REQUEST 1
 _ACEOF
 
 
@@ -16961,9 +18438,8 @@ 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:$LINENO: checking whether blk_end_request() is GPL-only" >&5
+$as_echo_n "checking whether blk_end_request() is GPL-only... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -16974,16 +18450,17 @@ 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 __attribute__ ((unused));
-		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;
@@ -17006,21 +18483,21 @@ _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_RW_FAILFAST_DTD 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
@@ -17028,10 +18505,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$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:$LINENO: checking whether blk_fetch_request() is available" >&5
+$as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17042,14 +18522,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		int flags __attribute__ ((unused));
-		flags = REQ_FAILFAST_MASK;
+		struct request_queue *q = NULL;
+		(void) blk_fetch_request(q);
 
   ;
   return 0;
@@ -17076,7 +18556,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_REQ_FAILFAST_MASK 1
+#define HAVE_BLK_FETCH_REQUEST 1
 _ACEOF
 
 
@@ -17094,12 +18574,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$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; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5
+$as_echo_n "checking whether blk_requeue_request() is available... " >&6; }
 	tmp_flags="$EXTRA_KCFLAGS"
-	EXTRA_KCFLAGS="-Werror"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17110,16 +18591,15 @@ 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 __attribute__ ((unused));
-
-		local_end_io = wanted_end_io;
+		struct request_queue *q = NULL;
+		struct request *req = NULL;
+		blk_requeue_request(q, req);
 
   ;
   return 0;
@@ -17146,7 +18626,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_BIO_END_IO_T 1
+#define HAVE_BLK_REQUEUE_REQUEST 1
 _ACEOF
 
 
@@ -17167,8 +18647,10 @@ 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; }
+	{ $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5
+$as_echo_n "checking whether blk_rq_bytes() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17179,14 +18661,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		int flags __attribute__ ((unused));
-		flags = BIO_RW_SYNC;
+		struct request *req = NULL;
+		(void) blk_rq_bytes(req);
 
   ;
   return 0;
@@ -17213,7 +18695,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_SYNC 1
+#define HAVE_BLK_RQ_BYTES 1
 _ACEOF
 
 
@@ -17232,9 +18714,8 @@ fi
 
 
 
-
-	{ $as_echo "$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:$LINENO: checking whether blk_rq_bytes() is GPL-only" >&5
+$as_echo_n "checking whether blk_rq_bytes() is GPL-only... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17245,14 +18726,17 @@ 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 __attribute__ ((unused));
-		flags = BIO_RW_SYNCIO;
+		struct request *req = NULL;
+		(void) blk_rq_bytes(req);
 
   ;
   return 0;
@@ -17275,21 +18759,21 @@ _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_RW_SYNCIO 1
+#define HAVE_BLK_RQ_BYTES_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
@@ -17297,10 +18781,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether REQ_SYNC is defined" >&5
-$as_echo_n "checking whether REQ_SYNC is defined... " >&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; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17311,14 +18798,14 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/bio.h>
+		#include <linux/blkdev.h>
 
 int
 main (void)
 {
 
-		int flags __attribute__ ((unused));
-		flags = REQ_SYNC;
+		struct request *req = NULL;
+		(void) blk_rq_pos(req);
 
   ;
   return 0;
@@ -17345,7 +18832,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_REQ_SYNC 1
+#define HAVE_BLK_RQ_POS 1
 _ACEOF
 
 
@@ -17363,10 +18850,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$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:$LINENO: checking whether blk_rq_sectors() is available" >&5
+$as_echo_n "checking whether blk_rq_sectors() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17384,7 +18874,7 @@ main (void)
 {
 
 		struct request *req = NULL;
-		(void) blk_end_request(req, 0, 0);
+		(void) blk_rq_sectors(req);
 
   ;
   return 0;
@@ -17411,7 +18901,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_END_REQUEST 1
+#define HAVE_BLK_RQ_SECTORS 1
 _ACEOF
 
 
@@ -17429,9 +18919,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
-	{ $as_echo "$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:$LINENO: checking whether get_disk_ro() is available" >&5
+$as_echo_n "checking whether get_disk_ro() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17442,17 +18936,14 @@ 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_end_request(req, 0, 0);
+		struct gendisk *disk = NULL;
+		(void) get_disk_ro(disk);
 
   ;
   return 0;
@@ -17475,21 +18966,21 @@ _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_END_REQUEST_GPL_ONLY 1
+#define HAVE_GET_DISK_RO 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
@@ -17497,10 +18988,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$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:$LINENO: checking whether rq_is_sync() is available" >&5
+$as_echo_n "checking whether rq_is_sync() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17517,8 +19011,8 @@ int
 main (void)
 {
 
-		struct request_queue *q = NULL;
-		(void) blk_fetch_request(q);
+		struct request *req = NULL;
+		(void) rq_is_sync(req);
 
   ;
   return 0;
@@ -17545,7 +19039,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_FETCH_REQUEST 1
+#define HAVE_RQ_IS_SYNC 1
 _ACEOF
 
 
@@ -17563,10 +19057,13 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$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:$LINENO: checking whether rq_for_each_segment() is available" >&5
+$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17583,9 +19080,10 @@ int
 main (void)
 {
 
-		struct request_queue *q = NULL;
+		struct bio_vec *bv;
+		struct req_iterator iter;
 		struct request *req = NULL;
-		blk_requeue_request(q, req);
+		rq_for_each_segment(bv, req, iter) { }
 
   ;
   return 0;
@@ -17612,7 +19110,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_REQUEUE_REQUEST 1
+#define HAVE_RQ_FOR_EACH_SEGMENT 1
 _ACEOF
 
 
@@ -17630,10 +19128,10 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
-
-	{ $as_echo "$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:$LINENO: checking whether super_block uses const struct xattr_hander" >&5
+$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17644,14 +19142,26 @@ 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_bytes(req);
+		struct super_block sb __attribute__ ((unused));
+
+		sb.s_xattr = xattr_handlers;
 
   ;
   return 0;
@@ -17678,7 +19188,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_BYTES 1
+#define HAVE_CONST_XATTR_HANDLER 1
 _ACEOF
 
 
@@ -17697,8 +19207,9 @@ 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:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17709,17 +19220,17 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/module.h>
-		#include <linux/blkdev.h>
-
-		MODULE_LICENSE("CDDL");
+		#include <linux/xattr.h>
 
 int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) blk_rq_bytes(req);
+		int (*get)(struct dentry *dentry, const char *name,
+		    void *buffer, size_t size, int handler_flags) = NULL;
+		struct xattr_handler xops __attribute__ ((unused));
+
+		xops.get = get;
 
   ;
   return 0;
@@ -17742,21 +19253,21 @@ _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_DENTRY_XATTR_GET 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
@@ -17766,8 +19277,8 @@ 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:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17778,14 +19289,18 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/xattr.h>
 
 int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) blk_rq_pos(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 __attribute__ ((unused));
+
+		xops.set = set;
 
   ;
   return 0;
@@ -17812,7 +19327,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_POS 1
+#define HAVE_DENTRY_XATTR_SET 1
 _ACEOF
 
 
@@ -17832,8 +19347,9 @@ 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:$LINENO: checking whether fops->fsync() wants" >&5
+$as_echo_n "checking whether fops->fsync() wants... " >&6; }
+
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17844,14 +19360,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/fs.h>
 
 int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) blk_rq_sectors(req);
+		int (*fsync) (struct file *, struct dentry *, int) = NULL;
+		struct file_operations fops __attribute__ ((unused));
+
+		fops.fsync = fsync;
 
   ;
   return 0;
@@ -17874,11 +19392,11 @@ _ACEOF
   $as_echo "$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:$LINENO: result: dentry" >&5
+$as_echo "dentry" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_SECTORS 1
+#define HAVE_FSYNC_WITH_DENTRY 1
 _ACEOF
 
 
@@ -17886,8 +19404,6 @@ 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; }
 
 
 
@@ -17898,8 +19414,6 @@ 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; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17910,14 +19424,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/fs.h>
 
 int
 main (void)
 {
 
-		struct gendisk *disk = NULL;
-		(void) get_disk_ro(disk);
+		int (*fsync) (struct file *, int) = NULL;
+		struct file_operations fops __attribute__ ((unused));
+
+		fops.fsync = fsync;
 
   ;
   return 0;
@@ -17940,11 +19456,11 @@ _ACEOF
   $as_echo "$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:$LINENO: result: no dentry" >&5
+$as_echo "no dentry" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_DISK_RO 1
+#define HAVE_FSYNC_WITHOUT_DENTRY 1
 _ACEOF
 
 
@@ -17952,8 +19468,6 @@ 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; }
 
 
 
@@ -17964,8 +19478,6 @@ 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; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17976,14 +19488,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/blkdev.h>
+		#include <linux/fs.h>
 
 int
 main (void)
 {
 
-		struct request *req = NULL;
-		(void) rq_is_sync(req);
+		int (*fsync) (struct file *, loff_t, loff_t, int) = NULL;
+		struct file_operations fops __attribute__ ((unused));
+
+		fops.fsync = fsync;
 
   ;
   return 0;
@@ -18006,11 +19520,11 @@ _ACEOF
   $as_echo "$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:$LINENO: result: range" >&5
+$as_echo "range" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_IS_SYNC 1
+#define HAVE_FSYNC_RANGE 1
 _ACEOF
 
 
@@ -18018,8 +19532,6 @@ 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; }
 
 
 
@@ -18030,8 +19542,9 @@ 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:$LINENO: checking whether sops->evict_inode() exists" >&5
+$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18042,16 +19555,16 @@ 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) { }
+		void (*evict_inode) (struct inode *) = NULL;
+		struct super_operations sops __attribute__ ((unused)) = {
+			.evict_inode = evict_inode,
+		};
 
   ;
   return 0;
@@ -18078,7 +19591,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_FOR_EACH_SEGMENT 1
+#define HAVE_EVICT_INODE 1
 _ACEOF
 
 
@@ -18097,86 +19610,223 @@ 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; }
 
+	{ $as_echo "$as_me:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
+$as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
+	grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
 
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h.  */
+		export=0
+		for file in fs/inode.c; do
+			grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$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_INSERT_INODE_LOCKED 1
 _ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
 
 
-		#include <linux/fs.h>
-		#include <linux/xattr.h>
+fi
 
-		const struct xattr_handler xattr_test_handler = {
-			.prefix	= "test",
-			.get	= NULL,
-			.set	= NULL,
-		};
 
-		const struct xattr_handler *xattr_handlers[] = {
-			&xattr_test_handler,
-		};
+else
 
-int
-main (void)
-{
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
-		struct super_block sb __attribute__ ((unused));
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INSERT_INODE_LOCKED 1
+_ACEOF
 
-		sb.s_xattr = xattr_handlers;
 
-  ;
-  return 0;
-}
+fi
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
+$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
+	grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+
+		export=0
+		for file in fs/dcache.c; do
+			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$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_D_OBTAIN_ALIAS 1
+_ACEOF
+
+
+fi
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
 _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
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol check_disk_size_change is exported" >&5
+$as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; }
+	grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+
+		export=0
+		for file in fs/block_dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$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_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+
+fi
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+
+fi
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol truncate_setsize is exported" >&5
+$as_echo_n "checking whether symbol truncate_setsize is exported... " >&6; }
+	grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+
+		export=0
+		for file in mm/truncate.c; do
+			grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" "$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: result: yes" >&5
+
+else
+
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_CONST_XATTR_HANDLER 1
+#define HAVE_TRUNCATE_SETSIZE 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:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TRUNCATE_SETSIZE 1
+_ACEOF
 
 
 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; }
+	{ $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
+$as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
+	tmp_flags="$EXTRA_KCFLAGS"
+	EXTRA_KCFLAGS="-Werror"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18187,17 +19837,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/xattr.h>
+		#include <linux/security.h>
 
 int
 main (void)
 {
 
-		int (*get)(struct dentry *dentry, const char *name,
-		    void *buffer, size_t size, int handler_flags) = NULL;
-		struct xattr_handler xops __attribute__ ((unused));
-
-		xops.get = get;
+		security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL);
 
   ;
   return 0;
@@ -18224,7 +19870,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_DENTRY_XATTR_GET 1
+#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
 _ACEOF
 
 
@@ -18242,80 +19888,64 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
-$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether symbol mount_nodev is exported" >&5
+$as_echo_n "checking whether symbol mount_nodev is exported... " >&6; }
+	grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
 
+		export=0
+		for file in fs/super.c; do
+			grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+			if test $rc -eq 0; then
 
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
+				export=1
+				break;
 
+fi
 
-		#include <linux/xattr.h>
+		done
+		if test $export -eq 0; then
 
-int
-main (void)
-{
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
-		int (*set)(struct dentry *dentry, const char *name,
-		    const void *buffer, size_t size, int flags,
-		    int handler_flags) = NULL;
-		struct xattr_handler xops __attribute__ ((unused));
 
-		xops.set = set;
+else
 
-  ;
-  return 0;
-}
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MOUNT_NODEV 1
 _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_DENTRY_XATTR_SET 1
+#define HAVE_MOUNT_NODEV 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:$LINENO: checking whether fops->fsync() wants 2 args" >&5
-$as_echo_n "checking whether fops->fsync() wants 2 args... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether super_block has s_bdi" >&5
+$as_echo_n "checking whether super_block has s_bdi... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18332,10 +19962,8 @@ int
 main (void)
 {
 
-		int (*fsync) (struct file *, int datasync) = NULL;
-		struct file_operations fops __attribute__ ((unused));
-
-		fops.fsync = fsync;
+		struct super_block sb __attribute__ ((unused));
+		sb.s_bdi = NULL;
 
   ;
   return 0;
@@ -18362,7 +19990,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_FSYNC 1
+#define HAVE_BDI 1
 _ACEOF
 
 
@@ -18382,8 +20010,61 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
-$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether symbol bdi_setup_and_register is exported" >&5
+$as_echo_n "checking whether symbol bdi_setup_and_register is exported... " >&6; }
+	grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+
+		export=0
+		for file in mm/backing-dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" "$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_BDI_SETUP_AND_REGISTER 1
+_ACEOF
+
+
+fi
+
+
+else
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDI_SETUP_AND_REGISTER 1
+_ACEOF
+
+
+fi
+
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
+$as_echo_n "checking whether set_nlink() is available... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18400,10 +20081,9 @@ int
 main (void)
 {
 
-		void (*evict_inode) (struct inode *) = NULL;
-		struct super_operations sops __attribute__ ((unused));
-
-		sops.evict_inode = evict_inode;
+		struct inode node;
+		unsigned int link = 0;
+		(void) set_nlink(&node, link);
 
   ;
   return 0;
@@ -18430,7 +20110,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_EVICT_INODE 1
+#define HAVE_SET_NLINK 1
 _ACEOF
 
 
@@ -18450,135 +20130,40 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
-$as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
-	grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
-		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
-	rc=$?
-	if test $rc -ne 0; then
-		export=0
-		for file in fs/inode.c; do
-			grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$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_INSERT_INODE_LOCKED 1
-_ACEOF
-
-		fi
-	else
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INSERT_INODE_LOCKED 1
-_ACEOF
-
-	fi
-
-
-
-	{ $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
-$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
-	grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
-		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
-	rc=$?
-	if test $rc -ne 0; then
-		export=0
-		for file in fs/dcache.c; do
-			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$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_D_OBTAIN_ALIAS 1
-_ACEOF
-
-		fi
-	else
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+	if test "$LINUX_OBJ" != "$LINUX"; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_D_OBTAIN_ALIAS 1
-_ACEOF
+		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
 
-	fi
+fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether symbol check_disk_size_change is exported" >&5
-$as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; }
-	grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
-		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
-	rc=$?
-	if test $rc -ne 0; then
-		export=0
-		for file in fs/block_dev.c; do
-			grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$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; }
+			KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CHECK_DISK_SIZE_CHANGE 1
-_ACEOF
 
-		fi
-	else
-		{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CHECK_DISK_SIZE_CHANGE 1
-_ACEOF
 
-	fi
 
 
+# Check whether --with-udevdir was given.
+if test "${with_udevdir+set}" = set; then
+  withval=$with_udevdir; udevdir=$withval
+else
+  udevdir='${exec_prefix}/lib/udev'
+fi
 
-	if test "$LINUX_OBJ" != "$LINUX"; then
-		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
-	fi
 
 
+# Check whether --with-udevruledir was given.
+if test "${with_udevruledir+set}" = set; then
+  withval=$with_udevruledir; udevruledir=$withval
+else
+  udevruledir='${udevdir}/rules.d'
+fi
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-unused-but-set-variable"
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
-	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
 
 
 
@@ -20176,7 +21761,7 @@ fi
 $as_echo "$enable_debug" >&6; }
 
 
-ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile etc/Makefile etc/udev/Makefile etc/udev/rules.d/Makefile etc/udev/rules.d/60-zpool.rules etc/udev/rules.d/60-zvol.rules etc/init.d/Makefile etc/zfs/Makefile man/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/mount_zfs/Makefile cmd/zpool_layout/Makefile cmd/zvol_id/Makefile cmd/zpool_id/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec zfs-script-config.sh"
+ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile udev/Makefile udev/rules.d/Makefile etc/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 lib/libshare/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 cmd/sas_switch_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 PKGBUILD-zfs PKGBUILD-zfs-modules zfs-script-config.sh"
 
 
 cat >confcache <<\_ACEOF
@@ -21095,11 +22680,9 @@ do
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "dracut/Makefile") CONFIG_FILES="$CONFIG_FILES dracut/Makefile" ;;
     "dracut/90zfs/Makefile") CONFIG_FILES="$CONFIG_FILES dracut/90zfs/Makefile" ;;
+    "udev/Makefile") CONFIG_FILES="$CONFIG_FILES udev/Makefile" ;;
+    "udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES udev/rules.d/Makefile" ;;
     "etc/Makefile") CONFIG_FILES="$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/udev/rules.d/60-zpool.rules") CONFIG_FILES="$CONFIG_FILES etc/udev/rules.d/60-zpool.rules" ;;
-    "etc/udev/rules.d/60-zvol.rules") CONFIG_FILES="$CONFIG_FILES etc/udev/rules.d/60-zvol.rules" ;;
     "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="$CONFIG_FILES man/Makefile" ;;
@@ -21124,6 +22707,7 @@ do
     "lib/libuutil/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libuutil/Makefile" ;;
     "lib/libzpool/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzpool/Makefile" ;;
     "lib/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs/Makefile" ;;
+    "lib/libshare/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libshare/Makefile" ;;
     "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
     "cmd/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zdb/Makefile" ;;
     "cmd/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zfs/Makefile" ;;
@@ -21135,6 +22719,7 @@ do
     "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="$CONFIG_FILES cmd/zpool_id/Makefile" ;;
+    "cmd/sas_switch_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/sas_switch_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="$CONFIG_FILES module/nvpair/Makefile" ;;
@@ -21156,6 +22741,8 @@ do
     "scripts/common.sh") CONFIG_FILES="$CONFIG_FILES scripts/common.sh" ;;
     "zfs.spec") CONFIG_FILES="$CONFIG_FILES zfs.spec" ;;
     "zfs-modules.spec") CONFIG_FILES="$CONFIG_FILES zfs-modules.spec" ;;
+    "PKGBUILD-zfs") CONFIG_FILES="$CONFIG_FILES PKGBUILD-zfs" ;;
+    "PKGBUILD-zfs-modules") CONFIG_FILES="$CONFIG_FILES PKGBUILD-zfs-modules" ;;
     "zfs-script-config.sh") CONFIG_FILES="$CONFIG_FILES zfs-script-config.sh" ;;
 
   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5