-dnl #
-dnl # Supported configure options. When no options are specified support
-dnl # for ZFS OSDs will be autodetected assuming server support is enabled.
-dnl # If the ZFS OSD cannot be built support for it is disabled and a
-dnl # warning is issued but the configure process is allowed to continue.
-dnl #
-dnl # --without-zfs - Disable zfs support.
-dnl # --with-zfs=no
-dnl #
-dnl # --with-zfs - Enable zfs support and attempt to autodetect the zfs
-dnl # --with-zfs=yes headers in one of the following places. Because zfs
-dnl # support was explicitly required if the headers cannot
-dnl # be located it is treated as a fatal error.
-dnl #
-dnl # * /var/lib/dkms/zfs/${VERSION}/source
-dnl # * /usr/src/zfs-${VERSION}/${LINUXRELEASE}
-dnl # * /usr/src/zfs-${VERSION}
-dnl # * ../zfs/
-dnl # * $LINUX/zfs
-dnl #
-dnl # --with-zfs-devel=path
-dnl # - User provided directory where zfs development headers
-dnl # are located. This option is typically used when user
-dnl # uses rpm2cpio to unpack src rpm.
-dnl # Assumes layout of:
-dnl # ${zfs-devel-path}/usr/include/libzfs
-dnl # ${zfs-devel-path}/usr/include/libspl
-dnl # ${zfs-devel-path}/lib64/libzfs.so.* or
-dnl # ${zfs-devel-path}/lib/libzfs.so.*
-dnl #
-dnl # --with-zfs=path - Enable zfs support and use the zfs headers in the
-dnl # provided path. No autodetection is performed and
-dnl # if no headers are found this is a fatal error.
-dnl #
-dnl # --with-zfs-obj - When zfs support is enabled the object directory
-dnl # will be based on the --with-zfs directory. If this
-dnl # is detected incorrectly it can be explicitly
-dnl # specified using this option.
-dnl #
-dnl # --without-spl - Disable spl support.
-dnl # --with-spl=no
-dnl #
-dnl # --with-spl - Enable spl support and attempt to autodetect the spl
-dnl # --with-spl=yes headers in one of the following places in this order:
-dnl # * /var/lib/dkms/spl/${VERSION}/source
-dnl # * /usr/src/spl-${VERSION}/${LINUXRELEASE}
-dnl # * /usr/src/spl-${VERSION}
-dnl # * ../spl/
-dnl # * $LINUX/spl
-dnl #
-dnl # --with-spl=path - Enable spl support and use the spl headers in the
-dnl # provided path. No autodetection is performed.
-dnl #
-dnl # --with-spl-obj - When spl support is enabled the object directory
-dnl # will be based on the --with-spl directory. If this
-dnl # is detected incorrectly it can be explicitly
-dnl # specified using this option.
-dnl #
+# SPDX-License-Identifier: NOASSERTION
+
+#
+# This file is part of Lustre, http://www.lustre.org/
+#
+# config/lustre-build-zfs.m4
+#
+# openZFS OSD related configuration
+#
+
+#
+# Supported configure options. When no options are specified support
+# for ZFS OSDs will be autodetected assuming server support is enabled.
+# If the ZFS OSD cannot be built support for it is disabled and a
+# warning is issued but the configure process is allowed to continue.
+#
+# --without-zfs - Disable zfs support.
+# --with-zfs=no
+#
+# --with-zfs - Enable zfs support and attempt to autodetect the zfs
+# --with-zfs=yes headers in one of the following places. Because zfs
+# support was explicitly required if the headers cannot
+# be located it is treated as a fatal error.
+#
+# * /var/lib/dkms/zfs/${VERSION}/source
+# * /usr/src/zfs-${VERSION}/${LINUXRELEASE}
+# * /usr/src/zfs-${VERSION}
+# * ../zfs/
+# * $LINUX/zfs
+#
+# --with-zfs-devel=path
+# - User provided directory where zfs development headers
+# are located. This option is typically used when user
+# uses rpm2cpio to unpack src rpm.
+# Assumes layout of:
+# ${zfs-devel-path}/usr/include/libzfs
+# ${zfs-devel-path}/usr/include/libspl
+# ${zfs-devel-path}/lib64/libzfs.so.* or
+# ${zfs-devel-path}/lib/libzfs.so.*
+#
+# --with-zfs=path - Enable zfs support and use the zfs headers in the
+# provided path. No autodetection is performed and
+# if no headers are found this is a fatal error.
+#
+# --with-zfs-obj - When zfs support is enabled the object directory
+# will be based on the --with-zfs directory. If this
+# is detected incorrectly it can be explicitly
+# specified using this option.
+#
+# --without-spl - Disable spl support.
+# --with-spl=no
+#
+# --with-spl - Enable spl support and attempt to autodetect the spl
+# --with-spl=yes headers in one of the following places in this order:
+# * /var/lib/dkms/spl/${VERSION}/source
+# * /usr/src/spl-${VERSION}/${LINUXRELEASE}
+# * /usr/src/spl-${VERSION}
+# * ../spl/
+# * $LINUX/spl
+#
+# --with-spl=path - Enable spl support and use the spl headers in the
+# provided path. No autodetection is performed.
+#
+# --with-spl-obj - When spl support is enabled the object directory
+# will be based on the --with-spl directory. If this
+# is detected incorrectly it can be explicitly
+# specified using this option.
+#
+
+#
+# LB_SPL
+#