dnl #
AC_MSG_CHECKING([spl build directory])
AS_IF([test -z "$splobj"], [
- last_spl_obj_dir=$(ls -d ${splsrc}/[[0-9]]*/ | tail -n 1 | sed 's|/$||')
+ last_spl_obj_dir=$(ls -d ${splsrc}/[[0-9]]*/ 2> /dev/null | tail -n 1 | sed 's|/$||')
AS_IF([test "${splsrc}" = "${spldkms}/source"], [
AS_IF([test -e "${spldkms}/${LINUXRELEASE}/${target_cpu}/spl_config.h"], [
splobj=${spldkms}/${LINUXRELEASE}/${target_cpu}
AC_MSG_RESULT([$splsym])
])
- SPL=${splsrc}
- SPL_OBJ=${splobj}
- SPL_VERSION=${splver}
+ AS_IF([test x$enable_zfs = xyes], [
+ SPL=${splsrc}
+ SPL_OBJ=${splobj}
+ SPL_VERSION=${splver}
+
+ AC_SUBST(SPL)
+ AC_SUBST(SPL_OBJ)
+ AC_SUBST(SPL_VERSION)
+ AC_SUBST(EXTRA_SYMBOLS)
+ ])
- AC_SUBST(SPL)
- AC_SUBST(SPL_OBJ)
- AC_SUBST(SPL_VERSION)
- AC_SUBST(EXTRA_SYMBOLS)
])
AC_DEFUN([LB_ZFS], [
dnl #
AC_MSG_CHECKING([zfs build directory])
AS_IF([test -z "$zfsobj"], [
- last_zfs_obj_dir=$(ls -d ${zfssrc}/[[0-9]]*/ | tail -n 1 | sed 's|/$||')
+ last_zfs_obj_dir=$(ls -d ${zfssrc}/[[0-9]]*/ 2> /dev/null | tail -n 1 | sed 's|/$||')
AS_IF([test "${zfssrc}" = "${zfsdkms}/source"], [
AS_IF([test -e "${zfsdkms}/${LINUXRELEASE}/${target_cpu}/zfs_config.h"], [
zfsobj=${zfsdkms}/${LINUXRELEASE}/${target_cpu}
AC_MSG_RESULT([$zfssym])
])
- ZFS=${zfssrc}
- ZFS_OBJ=${zfsobj}
- ZFS_VERSION=${zfsver}
+ AS_IF([test x$enable_zfs = xyes], [
+ ZFS=${zfssrc}
+ ZFS_OBJ=${zfsobj}
+ ZFS_VERSION=${zfsver}
+
+ AC_SUBST(ZFS)
+ AC_SUBST(ZFS_OBJ)
+ AC_SUBST(ZFS_VERSION)
+ AC_SUBST(EXTRA_SYMBOLS)
+ ])
- AC_SUBST(ZFS)
- AC_SUBST(ZFS_OBJ)
- AC_SUBST(ZFS_VERSION)
- AC_SUBST(EXTRA_SYMBOLS)
])
AC_DEFUN([LB_ZFS_DEVEL], [
AC_MSG_CHECKING([zfs devel headers])
AS_IF([test -z "${zfsinc}"], [
AS_IF([test -e "${zfssrc}/include/libzfs.h" && test -e "${zfssrc}/lib/libspl/include"], [
- zfsinc="-I $zfssrc/lib/libspl/include -I $zfssrc/include"
- zfslib="-L$zfssrc/lib/libzfs/.libs/ -L$zfssrc/lib/libnvpair/.libs"
+ zfsinc="-I $zfssrc/lib/libspl/include -I $zfssrc/lib/libspl/include/os/linux -I $zfssrc/include"
+ zfslib="-L$zfssrc/lib/libzfs/.libs/ -L$zfssrc/lib/libnvpair/.libs/ -L$zfssrc/lib/libzpool/.libs/"
], [test -d /usr/include/libzfs && test -d /usr/include/libspl], [
zfsinc="-I/usr/include/libspl -I /usr/include/libzfs"
zfslib=""
ZFS_LIBZFS_INCLUDE=${zfsinc}
ZFS_LIBZFS_LDFLAGS=${zfslib}
- ZFS_LIBZFS_LIBS="-lzfs -lnvpair"
+ ZFS_LIBZFS_LIBS="-lzfs -lnvpair -lzpool"
AC_SUBST(ZFS_LIBZFS_INCLUDE)
AC_SUBST(ZFS_LIBZFS_LDFLAGS)
AC_SUBST(ZFS_LIBZFS_LIBS)
[AS_HELP_STRING([--with-zfs=PATH], [Path to zfs source])],
[
AS_IF([test x$withval = xno], [
+ enable_spl=no
enable_zfs=no
require_zfs=no
], [test x$withval = xyes], [
+ enable_spl=yes
enable_zfs=yes
require_zfs=yes
], [
+ enable_spl=yes
enable_zfs=yes
require_zfs=yes
zfssrc="$withval"
])
], [
AS_IF([test x$enable_server != xno], [
+ enable_spl=yes
require_zfs=no
enable_zfs=yes
], [
+ enable_spl=no
require_zfs=no
enable_zfs=no
])
AS_IF([test x$enable_zfs = xyes], [
AS_IF([test x$enable_modules = xyes], [
- LB_SPL
LB_ZFS
])
LB_ZFS_DEVEL
LB_ZFS_USER
dnl #
+ dnl # Define zfs source code version
+ dnl #
+ 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])
+
+ dnl #
+ dnl # SPL is only needed if ZFS is prior to 0.8.0
+ dnl #
+ AS_IF([test x$enable_modules = xyes && test -n "$ZFS_MAJOR" &&
+ test $ZFS_MAJOR -eq 0 && test $ZFS_MINOR -lt 8], [
+ LB_SPL
+ ],[
+ enable_spl=no
+ ])
+
+ dnl #
dnl # enable_zfs will be set to no in LB_SPL or LB_ZFS if
dnl # one of more of the build requirements is not met.
dnl #
])
])
- dnl #
- dnl # Define zfs source code version
- dnl #
- AS_IF([test x$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$enable_zfs" = xyes], [
LB_CHECK_COMPILE([if zfs defines dsl_pool_config_enter/exit],
AC_DEFINE(HAVE_DMU_USEROBJ_ACCOUNTING, 1,
[Have native dnode accounting in ZFS])
])
+ dnl #
+ dnl # ZFS 0.7.0 feature: MULTIHOST
+ dnl #
+ restore_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $ZFS_LIBZFS_INCLUDE -Werror"
+ AC_MSG_CHECKING([[if ZFS has multihost protection]])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[
+ #define _LARGEFILE64_SOURCE 1
+ #include <sys/sysmacros.h>
+ #include <sys/spa.h>
+ ]], [[
+ spa_multihost(NULL);
+ ]])
+ ],[
+ AC_DEFINE(HAVE_ZFS_MULTIHOST, 1,
+ [Have multihost protection in ZFS])
+ spa_multihost_fn="yes"],[spa_multihost_fn="no"]),
+ AC_MSG_RESULT([$spa_multihost_fn])
+ CFLAGS=$restore_CFLAGS
+ dnl #
dnl # ZFS 0.7.x adds new method zap_lookup_by_dnode
dnl #
LB_CHECK_COMPILE([if ZFS has 'zap_lookup_by_dnode'],
[Have dmu_read_by_dnode() in ZFS])
])
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_FALSE, 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_FALSE, FTAG);
- ],[
- AC_DEFINE(HAVE_DMU_OBJSET_DISOWN_3ARG, 1,
- [Have dmu_objset_disown() with 3 args])
- ])
- dnl #
dnl # ZFS 0.7.2 adds new method dmu_tx_mark_netfree
dnl #
LB_CHECK_COMPILE([if ZFS has 'dmu_tx_mark_netfree'],
[Have inode_timespec_t])
])
dnl # ZFS 0.7.12/0.8.x uses zfs_refcount_add() instead of
- dnl # refcount_add().
+ dnl # refcount_add(). ZFS 2.0 renamed sys/refcount.h to
+ dnl # sys/zfs_refcount.h, rather the add another check to
+ dnl # determine the correct header name include it
+ dnl # indirectly through sys/dnode.h.
dnl #
LB_CHECK_COMPILE([if ZFS has 'zfs_refcount_add'],
zfs_refcount_add, [
- #include <sys/refcount.h>
+ #include <sys/dnode.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])
+ ])
+ dnl #
+ dnl # ZFS exports dmu_offet_next
+ dnl #
+ AC_CACHE_CHECK([if ZFS exports 'dmu_offset_next'],
+ [lb_cv_dmu_offset_next], [
+ lb_cv_dmu_offset_next="no"
+ AS_IF([grep -q -E "EXPORT_SYMBOL.*\(dmu_offset_next\)" "$zfssrc/module/zfs/dmu.c" 2>/dev/null],
+ [lb_cv_dmu_offset_next="yes"])
+ ])
+ AS_IF([test "x$lb_cv_dmu_offset_next" = "xyes"], [
+ AC_DEFINE(HAVE_DMU_OFFSET_NEXT, 1,
+ [Have dmu_offset_next() exported])
+ ])
+ dnl #
+ dnl # ZFS 2.0 replaced .db_last_dirty / .dr_next with a list_t
+ dnl # and list_node_t named .db_dirty_records / .dr_dbuf_node.
+ dnl #
+ LB_CHECK_COMPILE([if ZFS has 'db_dirty_records' list_t],
+ db_dirty_records, [
+ #include <sys/dbuf.h>
+ ],[
+ dmu_buf_impl_t db;
+ dbuf_dirty_record_t *dr;
+ dr = list_head(&db.db_dirty_records);
+ ],[
+ AC_DEFINE(HAVE_DB_DIRTY_RECORDS_LIST, 1,
+ [Have db_dirty_records list_t])
+ ])
])
AS_IF([test "x$enable_zfs" = xyes], [
AC_SUBST(ENABLE_ZFS, no)
])
AM_CONDITIONAL(ZFS_ENABLED, [test "x$enable_zfs" = xyes])
+ AM_CONDITIONAL(SPL_ENABLED, [test "x$enable_spl" = xyes])
])
git://git.whamcloud.com / fs / lustre-release.git / blobdiff