AC_CONFIG_SUBDIRS(lustre-iokit)
])
-#
-# LB_PATH_LDISKFS
-#
-# Handle internal/external ldiskfs
-#
-AC_DEFUN([LB_PATH_LDISKFS],
-[AC_ARG_WITH([ldiskfs],
- AC_HELP_STRING([--with-ldiskfs=path],
- [set path to ldiskfs source (default is included ldiskfs)]),
- [],[
- if test x$linux25$enable_server = xyesyes ; then
- with_ldiskfs=yes
- else
- with_ldiskfs=no
- fi
- ])
-AC_ARG_WITH([ldiskfs-inkernel],
- AC_HELP_STRING([--with-ldiskfs-inkernel],
- [use ldiskfs built in to the kernel]),
- [with_ldiskfs=inkernel], [])
-AC_MSG_CHECKING([location of ldiskfs])
-case x$with_ldiskfs in
- xyes)
- AC_MSG_RESULT([internal])
- LB_CHECK_FILE([$srcdir/ldiskfs/lustre-ldiskfs.spec.in],[],[
- AC_MSG_ERROR([A complete internal ldiskfs was not found.])
- ])
- LDISKFS_SUBDIR="ldiskfs"
- LDISKFS_DIR="$PWD/ldiskfs"
- ;;
- xno)
- AC_MSG_RESULT([disabled])
- ;;
- xinkernel)
- AC_MSG_RESULT([inkernel])
- LB_CHECK_FILE([$LINUX/include/linux/ldiskfs_fs.h],[],[
- AC_MSG_ERROR([ldiskfs was not found in $LINUX])
- ])
- ;;
- *)
- AC_MSG_RESULT([$with_ldiskfs])
- LB_CHECK_FILE([$with_ldiskfs/ldiskfs/inode.c],[],[
- AC_MSG_ERROR([A complete (built) external ldiskfs was not found.])
- ])
- LDISKFS_DIR=$with_ldiskfs
- ;;
-esac
-AC_SUBST(LDISKFS_DIR)
-AC_SUBST(LDISKFS_SUBDIR)
-AM_CONDITIONAL(LDISKFS_ENABLED, test x$with_ldiskfs != xno)
-AM_CONDITIONAL(LDISKFS_IN_KERNEL, test x$with_ldiskfs = xinkernel)
-
-if test x$with_ldiskfs != xno ; then
- LB_LDISKFS_JBD2_JOURNAL_CALLBACK_SET
-fi
-
-if test x$enable_ext4 = xyes ; then
- AC_DEFINE(HAVE_EXT4_LDISKFS, 1, [build ext4 based ldiskfs])
-fi
-
-# We have to configure even if we don't build here for make dist to work
-AC_CONFIG_SUBDIRS(ldiskfs)
-])
-
-AC_DEFUN([LC_KERNEL_WITH_EXT4],
-[if test -f $LINUX/fs/ext4/ext4.h ; then
-$1
-else
-$2
-fi
-])
-
-#
-# LB_HAVE_EXT4_ENABLED
-#
-AC_DEFUN([LB_HAVE_EXT4_ENABLED],
-[
-if test x$RHEL_KERNEL = xyes; then
- AC_ARG_ENABLE([ext4],
- AC_HELP_STRING([--enable-ext4],
- [enable building of ldiskfs based on ext4]),
- [],
- [
- if test x$ldiskfs_is_ext4 = xyes; then
- enable_ext4=yes
- else
- enable_ext4=no
- fi
- ])
-else
- case $LINUXRELEASE in
- # ext4 was in 2.6.22-2.6.26 but not stable enough to use
- 2.6.2[[0-9]]*) enable_ext4='no' ;;
- *) LC_KERNEL_WITH_EXT4([enable_ext4='yes'],
- [enable_ext4='no']) ;;
- esac
-fi
-if test x$enable_ext4 = xyes; then
- ac_configure_args="$ac_configure_args --enable-ext4"
-fi
-AC_MSG_CHECKING([whether to build ldiskfs based on ext4])
-AC_MSG_RESULT([$enable_ext4])
-])
-
# Define no libcfs by default.
AC_DEFUN([LB_LIBCFS_DIR],
[
AC_SUBST(LIBCFS_SUBDIR)
AC_SUBST(LIBCFS_INCLUDE_DIR)
])
-
-#
-# Check for jbd2_journal_callback_set(), which is needed for commit
-# callbacks. When LU-433 lands jbd2_journal_callback_set() will only
-# remain for legacy reasons and AC_MSG_ERROR can be removed.
-#
-# 2.6.18 with ext3 still uses journal_callback_set() for commit callbacks.
-#
-AC_DEFUN([LB_LDISKFS_JBD2_JOURNAL_CALLBACK_SET],
-[
- LB_CHECK_SYMBOL_EXPORT([jbd2_journal_callback_set],
- [fs/jbd2/journal.c],
- [AC_DEFINE(HAVE_JBD2_JOURNAL_CALLBACK_SET, 1,
- [kernel exports jbd2_journal_callback_set])],
- [LB_CHECK_SYMBOL_EXPORT([journal_callback_set],
- [fs/jbd/journal.c],
- [AC_DEFINE(HAVE_JOURNAL_CALLBACK_SET, 1,
- [kernel exports journal_callback_set])],
- [if test x$with_ldiskfs != xno ; then
- AC_MSG_ERROR([ldiskfs needs jbd2-jcberr patch])
- fi])])
-])
-
-#
-# LB_DEFINE_LDISKFS_OPTIONS
-#
-# Enable config options related to ldiskfs. These are used both by ldiskfs
-# and lvfs (which includes ldiskfs headers.)
-#
-AC_DEFUN([LB_DEFINE_LDISKFS_OPTIONS],
-[
- AC_DEFINE(CONFIG_LDISKFS_FS_MODULE, 1, [build ldiskfs as a module])
- AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [enable extended attributes for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [enable posix acls for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [enable fs security for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFSDEV_FS_POSIX_ACL, 1, [enable posix acls for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFSDEV_FS_XATTR, 1, [enable extented attributes for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFSDEV_FS_SECURITY, 1, [enable fs security for ldiskfs])
-])
-
-#
-# LB_DEFINE_E2FSPROGS_NAMES
-#
-# Enable the use of alternate naming of ldiskfs-enabled e2fsprogs package.
-#
-AC_DEFUN([LB_DEFINE_E2FSPROGS_NAMES],
-[AC_ARG_WITH([ldiskfsprogs],
- AC_HELP_STRING([--with-ldiskfsprogs],
- [use alternate names for ldiskfs-enabled e2fsprogs]),
- [],[withval='no'])
-
-AC_MSG_CHECKING([whether to use alternate names for e2fsprogs])
-if test x$withval = xyes ; then
- AC_DEFINE(HAVE_LDISKFSPROGS, 1, [enable use of ldiskfsprogs package])
- E2FSPROGS="ldiskfsprogs"
- MKE2FS="mkfs.ldiskfs"
- DEBUGFS="debugfs.ldiskfs"
- TUNE2FS="tunefs.ldiskfs"
- E2LABEL="label.ldiskfs"
- DUMPE2FS="dumpfs.ldiskfs"
- E2FSCK="fsck.ldiskfs"
- AC_MSG_RESULT([enabled])
-else
- E2FSPROGS="e2fsprogs"
- MKE2FS="mke2fs"
- DEBUGFS="debugfs"
- TUNE2FS="tune2fs"
- E2LABEL="e2label"
- DUMPE2FS="dumpe2fs"
- E2FSCK="e2fsck"
- AC_MSG_RESULT([disabled])
-fi
- AC_DEFINE_UNQUOTED(E2FSPROGS, "$E2FSPROGS", [name of ldiskfs e2fsprogs package])
- AC_DEFINE_UNQUOTED(MKE2FS, "$MKE2FS", [name of ldiskfs mkfs program])
- AC_DEFINE_UNQUOTED(DEBUGFS, "$DEBUGFS", [name of ldiskfs debug program])
- AC_DEFINE_UNQUOTED(TUNE2FS, "$TUNE2FS", [name of ldiskfs tune program])
- AC_DEFINE_UNQUOTED(E2LABEL, "$E2LABEL", [name of ldiskfs label program])
- AC_DEFINE_UNQUOTED(DUMPE2FS,"$DUMPE2FS", [name of ldiskfs dump program])
- AC_DEFINE_UNQUOTED(E2FSCK, "$E2FSCK", [name of ldiskfs fsck program])
-])
#
# LB_CONFIG_CRAY_XT3
LB_CONFIG_MODULES
LN_CONFIG_USERSPACE
-LB_HAVE_EXT4_ENABLED
LB_PATH_DMU
LB_PATH_LIBSYSIO
git://git.whamcloud.com / fs / lustre-release.git / blobdiff