])
#
+# LB_DOWNSTREAM_RELEASE
+#
+AC_DEFUN([LB_DOWNSTREAM_RELEASE],
+[AC_ARG_WITH([downstream-release],
+ AC_HELP_STRING([--with-downstream-release=string],
+ [set a string in the BUILD_VERSION and RPM Release: (default is nothing)]),
+ [DOWNSTREAM_RELEASE=$with_downstream_release],
+ [
+ # if not specified, see if it's in the META file
+ if test -f META; then
+ DOWNSTREAM_RELEASE=$(sed -ne '/^LOCAL_VERSION =/s/.*= *//p' META)
+ fi
+ ])
+AC_SUBST(DOWNSTREAM_RELEASE)
+])
+
+#
+# LB_BUILDID
+#
+# Check if the source is a GA release and if not, set a "BUILDID"
+#
+# Currently there are at least two ways/modes of/for doing this. One
+# is if we are in a valid git repository, the other is if we are in a
+# non-git source tree of some form. Building the latter from the former
+# will be handled here.
+AC_DEFUN([LB_BUILDID],
+[
+AC_MSG_CHECKING([for buildid])
+BUILDID=""
+if git branch >/dev/null 2>&1; then
+ ffw=0
+ hash=""
+ ver=$(git describe --match v[[0-9]]_*_[[0-9]] --tags)
+ if [[[ $ver = *-*-* ]]]; then
+ hash=${ver##*-}
+ ffw=${ver#*-}
+ ffw=${ffw%-*}
+ ver=${ver%%-*}
+ fi
+ # it's tempting to use [[ $ver =~ ^v([0-9]+_)+([0-9]+|RC[0-9]+)$ ]]
+ # here but the portability of the regex on the right is dismal
+ # (thanx suse)
+ if echo "$ver" | egrep -q "^v([0-9]+_)+([0-9]+|RC[0-9]+)$"; then
+ ver=$(echo $ver | sed -e 's/^v\(.*\)/\1/' \
+ -e 's/_RC[[0-9]].*$//' -e 's/_/./g')
+ fi
+
+ # a "lustre fix" value of .0 should be truncated
+ if [[[ $ver = *.*.*.0 ]]]; then
+ ver=${ver%.0}
+ fi
+ # ditto for a "lustre fix" value of _0
+ if [[[ $ver = v*_*_*_0 ]]]; then
+ ver=${ver%_0}
+ fi
+ if [[[ $ver = v*_*_* ]]]; then
+ ver=${ver#v}
+ ver=${ver//_/.}
+ fi
+
+ # only do this test for lustre (not ldiskfs)
+ if test "$PACKAGE" = "lustre" -a "$ver" != "$VERSION"; then
+ AC_MSG_WARN([most recent tag found: $ver does not match current version $VERSION.])
+ fi
+
+ if test "$ffw" != "0"; then
+ BUILDID="$hash"
+ msg="$BUILDID (ahead by $ffw commits)"
+ AC_MSG_RESULT([$msg])
+ else
+ AC_MSG_RESULT([none... congratulations, you must be on a tag])
+ fi
+elif test -f META; then
+ BUILDID=$(sed -ne '/^BUILDID =/s/.*= *//p' META)
+ msg="$BUILDID (from META file)"
+ AC_MSG_RESULT([$msg])
+else
+ AC_MSG_WARN([FIXME: I don't know how to deal with source trees outside of git that don't have a META file. Not setting a buildid.])
+fi
+AC_SUBST(BUILDID)
+])
+
+#
# LB_CHECK_FILE
#
# Check for file existance even when cross compiling
AS_VAR_POPDEF([lb_File])dnl
])# LB_CHECK_FILE
-#
-# LB_CHECK_FILES
-#
-# LB_CHECK_FILE over multiple files
-#
-AC_DEFUN([LB_CHECK_FILES],
-[AC_FOREACH([AC_FILE_NAME], [$1],
- [LB_CHECK_FILE(AC_FILE_NAME,
- [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]AC_FILE_NAME), 1,
- [Define to 1 if you have the
- file `]AC_File['.])
-$2],
- [$3])])])
#
# LB_ARG_LIBS_INCLUDES
# Handle internal/external lustre-iokit
#
AC_DEFUN([LB_PATH_LUSTREIOKIT],
-[AC_ARG_WITH([],
+[AC_ARG_WITH([lustre-iokit],
AC_HELP_STRING([--with-lustre-iokit=path],
[set path to lustre-iokit source (default is included lustre-iokit)]),
[],[
AC_MSG_ERROR([A complete (built) external lustre-iokit was not found.])
])
LUSTREIOKIT="$with_lustre_iokit"
- with_lustre_iokit="yes"
;;
esac
AC_SUBST(LUSTREIOKIT_SUBDIR)
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_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="$PWD/ldiskfs"
- ;;
- xno)
- AC_MSG_RESULT([disabled])
- ;;
- *)
- AC_MSG_RESULT([$with_ldiskfs])
- LB_CHECK_FILE([$with_ldiskfs/ldiskfs/linux/ldiskfs_fs.h],[],[
- AC_MSG_ERROR([A complete (built) external ldiskfs was not found.])
- ])
- LDISKFS_DIR=$with_ldiskfs
- ;;
-esac
-AC_SUBST(LDISKFS_DIR)
-AC_SUBST(LDISKFS_SUBDIR)
-AM_CONDITIONAL(LDISKFS_ENABLED, test x$with_ldiskfs != xno)
-
-# We have to configure even if we don't build here for make dist to work
-AC_CONFIG_SUBDIRS(ldiskfs)
-])
-
# Define no libcfs by default.
AC_DEFUN([LB_LIBCFS_DIR],
[
])
#
-# LB_DEFINE_LDISKFS_OPTIONS
-#
-# Enable config options related to ldiskfs. These are used both by ldiskfs
-# and lvfs (which includes ldiskfs headers.)
-#
-AC_DEFUN([LB_DEFINE_LDISKFS_OPTIONS],
-[
- AC_DEFINE(CONFIG_LDISKFS_FS_MODULE, 1, [build ldiskfs as a module])
- AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [enable extended attributes for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [enable posix acls for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [enable fs security for ldiskfs])
-])
-
-#
# LB_CONFIG_CRAY_XT3
#
# Enable Cray XT3 features
[enable_bgl='yes'],[enable_bgl='no'])
AC_MSG_RESULT([$enable_bgl])
if test x$enable_bgl != xno; then
- AC_DEFINE(BGL_SUPPORT, 1, Enable BGL Features)
+ AC_DEFINE(HAVE_BGL_SUPPORT, 1, Enable BGL Features)
enable_doc='no'
enable_tests='no'
enable_server='no'
# LB_PATH_DMU
#
AC_DEFUN([LB_PATH_DMU],
-[AC_MSG_CHECKING([whether to enable DMU])
-if test x$enable_uoss = xyes -a x$enable_posix_osd != xyes; then
- DMU_SRC="$PWD/lustre/zfs-lustre"
+[AC_ARG_ENABLE([dmu],
+ AC_HELP_STRING([--enable-dmu],
+ [enable the DMU backend]),
+ [],[with_dmu='default'])
+AC_MSG_CHECKING([whether to enable DMU])
+case x$with_dmu in
+ xyes)
+ dmu_osd='yes'
+ ;;
+ xno)
+ dmu_osd='no'
+ ;;
+ xdefault)
+ if test x$enable_uoss = xyes -a x$posix_osd != xyes; then
+ # Enable the DMU if we're configuring a userspace server
+ dmu_osd='yes'
+ else
+ # Enable the DMU by default on the b_hd_kdmu branch
+ if test -d $PWD/zfs -a x$linux25$enable_server = xyesyes; then
+ dmu_osd='yes'
+ else
+ dmu_osd='no'
+ fi
+ fi
+ ;;
+ *)
+ dmu_osd='yes'
+ ;;
+esac
+AC_MSG_RESULT([$dmu_osd])
+if test x$dmu_osd = xyes; then
AC_DEFINE(DMU_OSD, 1, Enable DMU OSD)
- AC_MSG_RESULT([yes])
- LB_CHECK_FILE([$DMU_SRC/src/.patched],[],[
- AC_MSG_ERROR([A complete (patched) DMU tree was not found.])
- ])
- AC_CONFIG_SUBDIRS(lustre/zfs-lustre)
- dmu_osd='yes'
-else
- AC_MSG_RESULT([no])
+ if test x$enable_uoss = xyes; then
+ # Userspace DMU
+ DMU_SRC="$PWD/lustre/zfs-lustre"
+ AC_SUBST(DMU_SRC)
+ LB_CHECK_FILE([$DMU_SRC/src/.patched],[],[
+ AC_MSG_ERROR([A complete (patched) DMU tree was not found.])
+ ])
+ AC_CONFIG_SUBDIRS(lustre/zfs-lustre)
+ else
+ # Kernel DMU
+ SPL_SUBDIR="spl"
+ ZFS_SUBDIR="zfs"
+
+ SPL_DIR="$PWD/$SPL_SUBDIR"
+ ZFS_DIR="$PWD/$ZFS_SUBDIR"
+
+ LB_CHECK_FILE([$SPL_DIR/module/spl/spl-generic.c],[],[
+ AC_MSG_ERROR([A complete SPL tree was not found in $SPL_DIR.])
+ ])
+
+ LB_CHECK_FILE([$ZFS_DIR/module/zfs/dmu.c],[],[
+ AC_MSG_ERROR([A complete kernel DMU tree was not found in $ZFS_DIR.])
+ ])
+
+ AC_CONFIG_SUBDIRS(spl)
+ ac_configure_args="$ac_configure_args --with-spl=$SPL_DIR"
+ AC_CONFIG_SUBDIRS(zfs)
+ fi
fi
-AC_SUBST(DMU_SRC)
+AC_SUBST(SPL_SUBDIR)
+AC_SUBST(ZFS_SUBDIR)
+AC_SUBST(SPL_DIR)
+AC_SUBST(ZFS_DIR)
AM_CONDITIONAL(DMU_OSD_ENABLED, test x$dmu_osd = xyes)
+AM_CONDITIONAL(KDMU, test x$dmu_osd$enable_uoss = xyesno)
])
#
])
#
+# LB_CONFIG_DIST
+#
+# Just enough configure so that "make dist" is useful
+#
+# this simply re-adjusts some defaults, which of course can be overridden
+# on the configure line after the --for-dist option
+#
+AC_DEFUN([LB_CONFIG_DIST],
+[AC_MSG_CHECKING([whether to configure just enough for make dist])
+AC_ARG_ENABLE([dist],
+ AC_HELP_STRING([--enable-dist],
+ [only configure enough for make dist]),
+ [enable_dist='yes'],[enable_dist='no'])
+AC_MSG_RESULT([$enable_dist])
+if test x$enable_dist != xno; then
+ enable_modules='no'
+ enable_utils='no'
+ enable_liblustre='no'
+ enable_doc='no'
+ enable_tests='no'
+fi
+])
+
+#
# LB_CONFIG_DOCS
#
# Build docs?
[skip creation of pdf documentation]),
[
if test x$enable_doc = xyes ; then
- ENABLE_DOC=1
+ ENABLE_DOC=1
else
ENABLE_DOC=0
fi
#
AC_DEFUN([LB_CONFIG_HEADERS],
[AC_CONFIG_HEADERS([config.h])
-CPPFLAGS="-include \$(top_builddir)/config.h $CPPFLAGS"
+CPPFLAGS="-include $PWD/config.h $CPPFLAGS"
EXTRA_KCFLAGS="-include $PWD/config.h $EXTRA_KCFLAGS"
AC_SUBST(EXTRA_KCFLAGS)
])
CC="$CC -m64"
fi
-CPPFLAGS="-I\$(top_builddir)/$LIBCFS_INCLUDE_DIR -I\$(top_srcdir)/$LIBCFS_INCLUDE_DIR-I\$(top_builddir)/lnet/include -I\$(top_srcdir)/lnet/include -I\$(top_builddir)/lustre/include -I\$(top_srcdir)/lustre/include $CPPFLAGS"
+CPPFLAGS="-I$PWD/$LIBCFS_INCLUDE_DIR -I$PWD/lnet/include -I$PWD/lustre/include $CPPFLAGS"
LLCPPFLAGS="-D__arch_lib__ -D_LARGEFILE64_SOURCE=1"
AC_SUBST(LLCPPFLAGS)
AM_CONDITIONAL(DARWIN, test x$lb_target_os = "xdarwin")
AM_CONDITIONAL(CRAY_XT3, test x$enable_cray_xt3 = "xyes")
AM_CONDITIONAL(SUNOS, test x$lb_target_os = "xSunOS")
+AM_CONDITIONAL(USES_DPKG, test x$uses_dpkg = "xyes")
# this lets lustre cancel libsysio, per-branch or if liblustre is
# disabled
AC_DEFUN([LB_CONFIGURE],
[LB_CANONICAL_SYSTEM
+LB_CONFIG_DIST
+
+LB_DOWNSTREAM_RELEASE
+LB_USES_DPKG
+LB_BUILDID
+
LB_LIBCFS_DIR
LB_INCLUDE_RULES
LB_UOSS
LB_POSIX_OSD
-LB_PATH_DMU
LB_CONFIG_DOCS
LB_CONFIG_UTILS
LB_CONFIG_TESTS
LC_CONFIG_CLIENT_SERVER
-# three macros for cmd3
-LC_CONFIG_SPLIT
-LC_CONFIG_LDISKFS
+# two macros for cmd3
+m4_ifdef([LC_CONFIG_SPLIT], [LC_CONFIG_SPLIT])
LN_CONFIG_CDEBUG
+LC_QUOTA
LB_CONFIG_MODULES
+LN_CONFIG_USERSPACE
+LB_PATH_DMU
LB_PATH_LIBSYSIO
LB_PATH_SNMP
LB_PATH_LDISKFS
LB_PATH_LUSTREIOKIT
+LB_DEFINE_E2FSPROGS_NAMES
+
LC_CONFIG_LIBLUSTRE
LIBCFS_CONFIGURE
LN_CONFIGURE