# Copyright (C) 2001  Cluster File Systems, Inc.
#
# This code is issued under the GNU General Public License.
# See the file COPYING in this distribution

AUTOMAKE_OPTIONS = foreign

# also update lustre/autoconf/lustre-core.m4 AC_CONFIG_FILES
ALWAYS_SUBDIRS := include lvfs obdclass ldlm ptlrpc osc lov obdecho \
	mgc doc utils tests scripts autoconf contrib

SERVER_SUBDIRS := ldiskfs ldiskfs2 obdfilter ost mds mgs

CLIENT_SUBDIRS := mdc llite

QUOTA_SUBDIRS := quota

LIBLUSTRE_SUBDIRS := liblustre

SUBDIRS := $(ALWAYS_SUBDIRS)

if SERVER
SUBDIRS += $(SERVER_SUBDIRS)
endif

if CLIENT
SUBDIRS += $(CLIENT_SUBDIRS)
endif

if QUOTA
SUBDIRS += $(QUOTA_SUBDIRS)
endif

# this needs to be after the client subdirs
if LIBLUSTRE
if !CLIENT
SUBDIRS += $(CLIENT_SUBDIRS)
endif
SUBDIRS += $(LIBLUSTRE_SUBDIRS)
endif

DIST_SUBDIRS := $(ALWAYS_SUBDIRS) $(SERVER_SUBDIRS) $(CLIENT_SUBDIRS)	\
	$(LIBLUSTRE_SUBDIRS) $(QUOTA_SUBDIRS)

EXTRA_DIST = BUGS FDL kernel_patches

if LDISKFS
LDISKFS = ldiskfs-sources ldiskfs2-sources
ldiskfs-sources:
	$(MAKE) sources -C ldiskfs
ldiskfs2-sources:
	$(MAKE) sources -C ldiskfs2
endif

lvfs-sources:
	$(MAKE) sources -C lvfs
obdclass-sources:
	$(MAKE) sources -C obdclass

sources: $(LDISKFS) lvfs-sources obdclass-sources lustre_build_version

all-recursive: lustre_build_version

BUILD_VER_H=$(top_builddir)/lustre/include/linux/lustre_build_version.h

lustre_build_version:
	perl $(top_builddir)/lustre/scripts/version_tag.pl $(top_srcdir) $(top_builddir) > tmpver
	echo "#define LUSTRE_RELEASE @RELEASE@" >> tmpver
	cmp -s $(BUILD_VER_H) tmpver > tmpdiff 2> /dev/null &&		\
                $(RM) tmpver tmpdiff ||					\
		mv -f tmpver $(BUILD_VER_H)