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/${VERSION}/build
+dnl # * /var/lib/dkms/zfs/${VERSION}/source
dnl # * /usr/src/zfs-${VERSION}/${LINUXRELEASE}
dnl # * /usr/src/zfs-${VERSION}
-dnl # * ../spl/
-dnl # * $LINUX
+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 # ${zfs-devel-path}/lib/libzfs.so.*
dnl #
dnl # --with-zfs=path - Enable zfs support and use the zfs headers in the
dnl # provided path. No autodetection is performed and
dnl #
dnl # --with-spl - Enable spl support and attempt to autodetect the spl
dnl # --with-spl=yes headers in one of the following places in this order:
-dnl # * /var/lib/dkms/spl/${VERSION}/build
+dnl # * /var/lib/dkms/spl/${VERSION}/source
dnl # * /usr/src/spl-${VERSION}/${LINUXRELEASE}
dnl # * /usr/src/spl-${VERSION}
dnl # * ../spl/
-dnl # * $LINUX
+dnl # * $LINUX/spl
dnl #
dnl # --with-spl=path - Enable spl support and use the spl headers in the
dnl # provided path. No autodetection is performed.
dnl # source directory. In order of preference:
dnl #
splver=$(ls -1 /usr/src/ | grep -m1 spl | cut -f2 -d'-')
- splsrc0="/var/lib/dkms/spl/${splver}/build"
+ spldkms="/var/lib/dkms/spl/${splver}"
splsrc1="/usr/src/spl-${splver}/${LINUXRELEASE}"
splsrc2="/usr/src/spl-${splver}"
splsrc3="../spl/"
- splsrc4="$LINUX"
+ splsrc4="$LINUX/spl"
AC_MSG_CHECKING([spl source directory])
AS_IF([test -z "${splsrc}"], [
- AS_IF([test -e "${splsrc0}/spl.release.in"], [
- splsrc=${splsrc0}
+ AS_IF([test -e "${spldkms}/source/spl.release.in"], [
+ splsrc=${spldkms}/source
], [test -e "${splsrc1}/spl.release.in"], [
splsrc=${splsrc1}
], [test -e "${splsrc2}/spl.release.in"], [
dnl # The existence of the spl_config.h is used to identify a valid
dnl # spl object directory. In many cases the object and source
dnl # directory are the same, however the objects may also reside
- dnl # is a subdirectory named after the kernel version.
+ dnl # is a subdirectory named after the kernel version. When
+ dnl # weak modules are used, the kernel version may not be the
+ dnl # same as the LINUXRELEASE against which we are building lustre.
dnl #
AC_MSG_CHECKING([spl build directory])
AS_IF([test -z "$splobj"], [
- AS_IF([test -e "${splsrc}/${LINUXRELEASE}/spl_config.h"], [
+ last_spl_obj_dir=$(ls -d ${splsrc}/[[0-9]]*/ | tail -n 1 | sed 's|/$||')
+ AS_IF([test "${splsrc}" = "${spldkms}/source"], [
+ AS_IF([test -e "${spldkms}/${LINUXRELEASE}/${target_cpu}/spl_config.h"], [
+ splobj=${spldkms}/${LINUXRELEASE}/${target_cpu}
+ ], [
+ splobj="[Not found]"
+ ])
+ ],[test -e "${splsrc}/${LINUXRELEASE}/spl_config.h"], [
splobj="${splsrc}/${LINUXRELEASE}"
], [test -e "${splsrc}/spl_config.h"], [
splobj="${splsrc}"
+ ], [test -e "${last_spl_obj_dir}/spl_config.h"], [
+ splobj="${last_spl_obj_dir}"
], [
splobj="[Not found]"
])
AC_MSG_CHECKING([spl file name for module symbols])
AS_IF([test -r $splobj/$SYMVERFILE], [
splsym=$SYMVERFILE
+ EXTRA_SYMBOLS="$EXTRA_SYMBOLS $splobj/$SYMVERFILE"
], [test -r $splobj/module/$SYMVERFILE], [
splsym=$SYMVERFILE
+ EXTRA_SYMBOLS="$EXTRA_SYMBOLS $splobj/module/$SYMVERFILE"
], [
splsym="[Not found]"
enable_zfs=no
SPL=${splsrc}
SPL_OBJ=${splobj}
SPL_VERSION=${splver}
- SPL_SYMBOLS=${splsym}
AC_SUBST(SPL)
AC_SUBST(SPL_OBJ)
AC_SUBST(SPL_VERSION)
- AC_SUBST(SPL_SYMBOLS)
+ AC_SUBST(EXTRA_SYMBOLS)
])
AC_DEFUN([LB_ZFS], [
dnl # source directory. In order of preference:
dnl #
zfsver=$(ls -1 /usr/src/ | grep -m1 zfs | cut -f2 -d'-')
- zfssrc0="/var/lib/dkms/zfs/${zfsver}/build"
+ zfsdkms="/var/lib/dkms/zfs/${zfsver}"
zfssrc1="/usr/src/zfs-${zfsver}/${LINUXRELEASE}"
zfssrc2="/usr/src/zfs-${zfsver}"
zfssrc3="../zfs/"
- zfssrc4="$LINUX"
+ zfssrc4="$LINUX/zfs"
AC_MSG_CHECKING([zfs source directory])
AS_IF([test -z "${zfssrc}"], [
- AS_IF([test -e "${zfssrc0}/zfs.release.in"], [
- zfssrc=${zfssrc0}
+ AS_IF([test -e "${zfsdkms}/source/zfs.release.in"], [
+ zfssrc=${zfsdkms}/source
], [test -e "${zfssrc1}/zfs.release.in"], [
zfssrc=${zfssrc1}
], [test -e "${zfssrc2}/zfs.release.in"], [
dnl # The existence of the zfs_config.h is used to identify a valid
dnl # zfs object directory. In many cases the object and source
dnl # directory are the same, however the objects may also reside
- dnl # is a subdirectory named after the kernel version.
+ dnl # is a subdirectory named after the kernel version. When
+ dnl # weak modules are used, the kernel version may not be the
+ dnl # same as the LINUXRELEASE against which we are building lustre.
dnl #
AC_MSG_CHECKING([zfs build directory])
AS_IF([test -z "$zfsobj"], [
- AS_IF([test -e "${zfssrc}/${LINUXRELEASE}/zfs_config.h"], [
+ last_zfs_obj_dir=$(ls -d ${zfssrc}/[[0-9]]*/ | tail -n 1 | sed 's|/$||')
+ AS_IF([test "${zfssrc}" = "${zfsdkms}/source"], [
+ AS_IF([test -e "${zfsdkms}/${LINUXRELEASE}/${target_cpu}/zfs_config.h"], [
+ zfsobj=${zfsdkms}/${LINUXRELEASE}/${target_cpu}
+ ], [
+ zfsobj="[Not found]"
+ ])
+ ], [test -e "${zfssrc}/${LINUXRELEASE}/zfs_config.h"], [
zfsobj="${zfssrc}/${LINUXRELEASE}"
], [test -e "${zfssrc}/zfs_config.h"], [
zfsobj="${zfssrc}"
+ ], [test -e "${last_zfs_obj_dir}/zfs_config.h"], [
+ zfsobj="${last_zfs_obj_dir}"
], [
zfsobj="[Not found]"
])
AC_MSG_CHECKING([zfs file name for module symbols])
AS_IF([test -r $zfsobj/$SYMVERFILE], [
zfssym=$SYMVERFILE
+ EXTRA_SYMBOLS="$EXTRA_SYMBOLS $zfsobj/$SYMVERFILE"
], [test -r $zfsobj/module/$SYMVERFILE], [
zfssym=$SYMVERFILE
+ EXTRA_SYMBOLS="$EXTRA_SYMBOLS $zfsobj/module/$SYMVERFILE"
], [
zfssym="[Not found]"
enable_zfs=no
ZFS=${zfssrc}
ZFS_OBJ=${zfsobj}
ZFS_VERSION=${zfsver}
- ZFS_SYMBOLS=${zfssym}
AC_SUBST(ZFS)
AC_SUBST(ZFS_OBJ)
AC_SUBST(ZFS_VERSION)
- AC_SUBST(ZFS_SYMBOLS)
+ AC_SUBST(EXTRA_SYMBOLS)
])
AC_DEFUN([LB_ZFS_DEVEL], [
AC_MSG_CHECKING([user provided zfs devel headers])
AS_IF([test ! -z "${zfsdevel}"], [
AS_IF([test -d "${zfsdevel}/usr/include/libspl" && test -d "${zfsdevel}/usr/include/libzfs"], [
- zfslib="-I $zfsdevel/usr/include/libspl -I $zfsdevel/usr/include/libzfs"
+ zfsinc="-I $zfsdevel/usr/include/libspl -I $zfsdevel/usr/include/libzfs"
+ zfslib="-L$zfsdevel/usr/lib64 -L$zfsdevel/usr/lib -L$zfsdevel/lib64 -L$zfsdevel/lib"
], [
AC_MSG_ERROR([Path to development headers directory does not exist])
])
])
- AC_MSG_RESULT([$zfslib])
+ AC_MSG_RESULT([$zfsinc])
])
AC_DEFUN([LB_ZFS_USER], [
dnl # Detect user space zfs development headers.
dnl #
AC_MSG_CHECKING([zfs devel headers])
- AS_IF([test -z "${zfslib}"], [
+ AS_IF([test -z "${zfsinc}"], [
AS_IF([test -e "${zfssrc}/include/libzfs.h" && test -e "${zfssrc}/lib/libspl/include"], [
- zfslib="-I $zfssrc/lib/libspl/include -I $zfssrc/include"
+ zfsinc="-I $zfssrc/lib/libspl/include -I $zfssrc/include"
+ zfslib="-L$zfssrc/lib/libzfs/.libs/ -L$zfssrc/lib/libnvpair/.libs"
], [test -d /usr/include/libzfs && test -d /usr/include/libspl], [
- zfslib="-I /usr/include/libspl -I /usr/include/libzfs"
+ zfsinc="-I/usr/include/libspl -I /usr/include/libzfs"
+ zfslib=""
], [
- zfslib="[Not Found]"
+ zfsinc="[Not Found]"
+ zfslib=""
enable_zfs=no
])
])
- AC_MSG_RESULT([$zfslib])
+ AC_MSG_RESULT([$zfsinc])
- ZFS_LIBZFS_INCLUDE=${zfslib}
+ ZFS_LIBZFS_INCLUDE=${zfsinc}
+ ZFS_LIBZFS_LDFLAGS=${zfslib}
+ ZFS_LIBZFS_LIBS="-lzfs -lnvpair"
AC_SUBST(ZFS_LIBZFS_INCLUDE)
+ AC_SUBST(ZFS_LIBZFS_LDFLAGS)
+ AC_SUBST(ZFS_LIBZFS_LIBS)
])
AC_DEFUN([LB_CONFIG_ZFS], [
])
])
+ dnl #
+ dnl # Define zfs source code version
+ dnl #
+ AS_IF([test x$enable_zfs = xyes], [
+ ZFS_MAJOR=$(echo $zfsver | sed -re ['s/([0-9]+)\.([0-9]+)\.([0-9]+)(\.([0-9]+))?.*/\1/'])
+ ZFS_MINOR=$(echo $zfsver | sed -re ['s/([0-9]+)\.([0-9]+)\.([0-9]+)(\.([0-9]+))?.*/\2/'])
+ ZFS_PATCH=$(echo $zfsver | sed -re ['s/([0-9]+)\.([0-9]+)\.([0-9]+)(\.([0-9]+))?.*/\3/'])
+ ZFS_FIX=$(echo $zfsver | sed -re ['s/([0-9]+)\.([0-9]+)\.([0-9]+)(\.([0-9]+))?.*/\5/'])
+ AS_IF([test -z "$ZFS_FIX"], [ZFS_FIX="0"])
+
+ AC_DEFINE_UNQUOTED([ZFS_MAJOR], [$ZFS_MAJOR], [zfs major version])
+ AC_DEFINE_UNQUOTED([ZFS_MINOR], [$ZFS_MINOR], [zfs minor version])
+ AC_DEFINE_UNQUOTED([ZFS_PATCH], [$ZFS_PATCH], [zfs patch version])
+ AC_DEFINE_UNQUOTED([ZFS_FIX], [$ZFS_FIX], [zfs fix version])
+ ])
+
AS_IF([test "x$enable_zfs" = xyes], [
LB_CHECK_COMPILE([if zfs defines dsl_pool_config_enter/exit],
dsl_pool_config_enter, [
AC_DEFINE(HAVE_DSL_SYNC_TASK_DO_NOWAIT, 1,
[Have dsl_sync_task_do_nowait in ZFS])
])
+ LB_CHECK_COMPILE([if zfs defines sa_spill_alloc],
+ sa_spill_alloc, [
+ #include <sys/kmem.h>
+ #include <sys/sa.h>
+ ],[
+ void *ptr;
+
+ ptr = sa_spill_alloc(KM_SLEEP);
+ sa_spill_free(ptr);
+ ],[
+ AC_DEFINE(HAVE_SA_SPILL_ALLOC, 1,
+ [Have sa_spill_alloc in ZFS])
+ ])
+ LB_CHECK_COMPILE([if zfs defines spa_maxblocksize],
+ spa_maxblocksize, [
+ #include <sys/spa.h>
+ ],[
+ spa_t *spa = NULL;
+ int size;
+
+ size = spa_maxblocksize(spa);
+ ],[
+ AC_DEFINE(HAVE_SPA_MAXBLOCKSIZE, 1,
+ [Have spa_maxblocksize in ZFS])
+ ])
+
+ dnl #
+ dnl # ZFS 0.7.x adds support for large dnodes. This
+ dnl # allows Lustre to optionally specify the size of a
+ dnl # dnode which ZFS will then use to store metadata such
+ dnl # as xattrs. The default dnode size specified by the
+ dnl # 'dnodesize' dataset property will be used unless a
+ dnl # specific value is provided.
+ dnl #
+ LB_CHECK_COMPILE([if zfs defines dmu_object_alloc_dnsize],
+ dmu_object_alloc_dnsize, [
+ #include <sys/dmu.h>
+ #include <sys/dnode.h>
+ ],[
+ objset_t *os = NULL;
+ dmu_object_type_t objtype = DMU_OT_NONE;
+ int blocksize = 0;
+ dmu_object_type_t bonustype = DMU_OT_SA;
+ int dnodesize = DNODE_MIN_SIZE;
+ dmu_tx_t *tx = NULL;
+ uint64_t id;
+
+ id = dmu_object_alloc_dnsize(os, objtype, blocksize,
+ bonustype,
+ DN_BONUS_SIZE(dnodesize),
+ dnodesize, tx);
+ ],[
+ AC_DEFINE(HAVE_DMU_OBJECT_ALLOC_DNSIZE, 1,
+ [Have dmu_object_alloc_dnsize in ZFS])
+ ])
+
+ dnl #
+ dnl # ZFS 0.7.x extended dmu_prefetch() to take an additional
+ dnl # 'level' and 'priority' argument. Use a level of 0 and a
+ dnl # priority of ZIO_PRIORITY_SYNC_READ to replicate the
+ dnl # behavior of the four argument version.
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_prefetch' with 6 args],
+ dmu_prefetch, [
+ #include <sys/dmu.h>
+ ],[
+ objset_t *os = NULL;
+ uint64_t object = 0;
+ int64_t level = 0;
+ uint64_t offset = 0;
+ uint64_t len = 0;
+ enum zio_priority pri = ZIO_PRIORITY_SYNC_READ;
+
+ dmu_prefetch(os, object, level, offset, len, pri);
+ ],[
+ AC_DEFINE(HAVE_DMU_PREFETCH_6ARG, 1,
+ [Have 6 argument dmu_pretch in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.0 feature: SPA_FEATURE_USEROBJ_ACCOUNTING
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has native dnode accounting supported],
+ dmu_objset_userobjused_enabled, [
+ #include <sys/dmu_objset.h>
+ ],[
+ dmu_objset_userobjused_enabled(NULL);
+ ],[
+ AC_DEFINE(HAVE_DMU_USEROBJ_ACCOUNTING, 1,
+ [Have native dnode accounting in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.0 feature: MULTIHOST
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has multihost protection],
+ spa_multihost, [
+ #include <sys/spa.h>
+ ],[
+ spa_multihost(NULL);
+ ],[
+ AC_DEFINE(HAVE_ZFS_MULTIHOST, 1,
+ [Have multihost protection in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method zap_lookup_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'zap_lookup_by_dnode'],
+ zap_lookup_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ zap_lookup_by_dnode(dn, NULL, 1, 1, NULL);
+ ],[
+ AC_DEFINE(HAVE_ZAP_LOOKUP_BY_DNODE, 1,
+ [Have zap_lookup_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method zap_add_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'zap_add_by_dnode'],
+ zap_add_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ zap_add_by_dnode(dn, NULL, 1, 1, NULL, NULL);
+ ],[
+ AC_DEFINE(HAVE_ZAP_ADD_BY_DNODE, 1,
+ [Have zap_add_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method zap_remove_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'zap_remove_by_dnode'],
+ zap_remove_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ zap_remove_by_dnode(dn, NULL, NULL);
+ ],[
+ AC_DEFINE(HAVE_ZAP_REMOVE_ADD_BY_DNODE, 1,
+ [Have zap_remove_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method dmu_tx_hold_zap_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_tx_hold_zap_by_dnode'],
+ dmu_tx_hold_zap_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ dmu_tx_hold_zap_by_dnode(NULL, dn, TRUE, NULL);
+ ],[
+ AC_DEFINE(HAVE_DMU_TX_HOLD_ZAP_BY_DNODE, 1,
+ [Have dmu_tx_hold_zap_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method dmu_tx_hold_write_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_tx_hold_write_by_dnode'],
+ dmu_tx_hold_write_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ dmu_tx_hold_write_by_dnode(NULL, dn, 0, 0);
+ ],[
+ AC_DEFINE(HAVE_DMU_TX_HOLD_WRITE_BY_DNODE, 1,
+ [Have dmu_tx_hold_write_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method dmu_write_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_write_by_dnode'],
+ dmu_write_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ dmu_write_by_dnode(dn, 0, 0, NULL, NULL);
+ ],[
+ AC_DEFINE(HAVE_DMU_WRITE_BY_DNODE, 1,
+ [Have dmu_write_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.x adds new method dmu_read_by_dnode
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_read_by_dnode'],
+ dmu_read_by_dnode, [
+ #include <sys/zap.h>
+ #include <sys/dnode.h>
+ ],[
+ dnode_t *dn = NULL;
+ dmu_read_by_dnode(dn, 0, 0, NULL, 0);
+ ],[
+ AC_DEFINE(HAVE_DMU_READ_BY_DNODE, 1,
+ [Have dmu_read_by_dnode() in ZFS])
+ ])
+ dnl #
+ dnl # ZFS 0.7.2 adds new method dmu_tx_mark_netfree
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_tx_mark_netfree'],
+ dmu_tx_mark_netfree, [
+ #include <sys/dmu.h>
+ ],[
+ dmu_tx_t *tx = NULL;
+ dmu_tx_mark_netfree(tx);
+ ],[
+ AC_DEFINE(HAVE_DMU_TX_MARK_NETFREE, 1,
+ [Have dmu_tx_mark_netfree])
+ ])
+ dnl #
+ dnl # ZFS 0.7.10 changes timestruc_t to inode_timespec_t
+ dnl #
+ LB_CHECK_COMPILE([if SPL has 'inode_timespec_t'],
+ zfs_have_inode_timespec, [
+ #include <sys/fs/zfs.h>
+ ],[
+ inode_timespec_t now;
+ gethrestime(&now);
+ ],[
+ AC_DEFINE(HAVE_ZFS_INODE_TIMESPEC, 1,
+ [Have inode_timespec_t])
+ ])
+ dnl # ZFS 0.7.12/0.8.x uses zfs_refcount_add() instead of
+ dnl # refcount_add().
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'zfs_refcount_add'],
+ zfs_refcount_add, [
+ #include <sys/refcount.h>
+ ],[
+ zfs_refcount_add((zfs_refcount_t *) NULL, NULL);
+ ],[
+ AC_DEFINE(HAVE_ZFS_REFCOUNT_ADD, 1,
+ [Have zfs_refcount_add])
+ ])
+ dnl #
+ dnl # ZFS 0.8.x changes dmu_objset_own for encryption
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_objset_own' with 6 args],
+ dmu_objset_own, [
+ #include <sys/dmu_objset.h>
+ ],[
+ objset_t *os = NULL;
+ dmu_objset_type_t type = DMU_OST_ANY;
+ dmu_objset_own(NULL, type, B_FALSE, B_TRUE, FTAG, &os);
+ ],[
+ AC_DEFINE(HAVE_DMU_OBJSET_OWN_6ARG, 1,
+ [Have dmu_objset_own() with 6 args])
+ ])
+ dnl #
+ dnl # ZFS 0.8.x changes dmu_objset_disown for encryption
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'dmu_objset_disown' with 3 args],
+ dmu_objset_disown, [
+ #include <sys/dmu_objset.h>
+ ],[
+ objset_t *os = NULL;
+ dmu_objset_disown(os, B_TRUE, FTAG);
+ ],[
+ AC_DEFINE(HAVE_DMU_OBJSET_DISOWN_3ARG, 1,
+ [Have dmu_objset_disown() with 3 args])
+ ])
])
+ AS_IF([test "x$enable_zfs" = xyes], [
+ AC_SUBST(ENABLE_ZFS, yes)
+ ], [
+ AC_SUBST(ENABLE_ZFS, no)
+ ])
AM_CONDITIONAL(ZFS_ENABLED, [test "x$enable_zfs" = xyes])
])
git://git.whamcloud.com / fs / lustre-release.git / blobdiff