# Makefile for busybox
#
# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
#
# Licensed under the GPL v2, see the file LICENSE in this tarball.

srcdir:=$(top_srcdir)/e2fsprogs
objdir:=$(top_builddir)/e2fsprogs

BLKID_SRC   := cache.c dev.c devname.c devno.c blkid_getsize.c \
	       probe.c read.c resolve.c save.c tag.c
BLKID_SRCS  := $(patsubst %,blkid/%, $(BLKID_SRC))
BLKID_OBJS  := $(patsubst %.c,%.o, $(BLKID_SRCS))

E2P_SRC     := fgetsetflags.c fgetsetversion.c pf.c iod.c mntopts.c \
	       feature.c ls.c uuid.c pe.c ostype.c ps.c hashstr.c \
	       parse_num.c
E2P_SRCS    := $(patsubst %,e2p/%, $(E2P_SRC))
E2P_OBJS    := $(patsubst %.c,%.o, $(E2P_SRCS))

EXT2FS_SRC  := gen_bitmap.c bitops.c ismounted.c mkjournal.c unix_io.c \
	       rw_bitmaps.c initialize.c bitmaps.c block.c \
	       ind_block.c inode.c freefs.c alloc_stats.c closefs.c \
	       openfs.c io_manager.c finddev.c read_bb.c alloc.c badblocks.c \
	       getsize.c getsectsize.c alloc_tables.c read_bb_file.c mkdir.c \
	       bb_inode.c newdir.c alloc_sb.c lookup.c dirblock.c expanddir.c \
	       dir_iterate.c link.c res_gdt.c icount.c get_pathname.c dblist.c \
	       dirhash.c version.c flushb.c unlink.c check_desc.c valid_blk.c \
	       ext_attr.c bmap.c dblist_dir.c ext2fs_inline.c swapfs.c
EXT2FS_SRCS := $(patsubst %,ext2fs/%, $(EXT2FS_SRC))
EXT2FS_OBJS := $(patsubst %.c,%.o, $(EXT2FS_SRCS))

UUID_SRC    := compare.c gen_uuid.c pack.c parse.c unpack.c unparse.c \
	       uuid_time.c
UUID_SRCS   := $(patsubst %,uuid/%, $(UUID_SRC))
UUID_OBJS   := $(patsubst %.c,%.o, $(UUID_SRCS))


# for building out-of-tree we need to make sure that the directories to hold
# the object tree are created
$(patsubst %,$(objdir)/%, blkid e2fsck e2p ext2fs uuid):
	@mkdir -p "$@"

# make sure that the directories are order-only prerequisites. Otherwise we
# may have object files created after the timestamp of the directory was
# updated which would lead to spurious rebuilds (as some of the dentries
# may be older than the dir itself).
ifneq ($(MAKE_VERSION),3.81beta4)
# /top/obj/dir/*.o: /top/obj/dir/file.o: /top/src/dir/file.c
$(patsubst %,$(objdir)/%,$(BLKID_OBJS)): $(objdir)/blkid/%.o: $(srcdir)/blkid/%.c |$(objdir)/blkid
$(patsubst %,$(objdir)/%,$(E2FSCK_OBJS)):$(objdir)/e2fsck/%.o:$(srcdir)/e2fsck/%.c|$(objdir)/e2fsck
$(patsubst %,$(objdir)/%,$(E2P_OBJS)):   $(objdir)/e2p/%.o:   $(srcdir)/e2p/%.c   |$(objdir)/e2p
$(patsubst %,$(objdir)/%,$(EXT2FS_OBJS)):$(objdir)/ext2fs/%.o:$(srcdir)/ext2fs/%.c|$(objdir)/ext2fs
$(patsubst %,$(objdir)/%,$(UUID_OBJS)):  $(objdir)/uuid/%.o:  $(srcdir)/uuid/%.c  |$(objdir)/uuid
else
# alleged bug in 3.81beta4. Stripping dir from dir/files.c
# /top/obj/dir/*.o: /top/obj/dir/file.o: /top/src/file.c
$(patsubst %,$(objdir)/%,$(BLKID_OBJS)): $(objdir)/blkid/%.o: $(srcdir)/%.c |$(objdir)/blkid
$(patsubst %,$(objdir)/%,$(E2FSCK_OBJS)):$(objdir)/e2fsck/%.o:$(srcdir)/%.c|$(objdir)/e2fsck
$(patsubst %,$(objdir)/%,$(E2P_OBJS)):   $(objdir)/e2p/%.o:   $(srcdir)/%.c   |$(objdir)/e2p
$(patsubst %,$(objdir)/%,$(EXT2FS_OBJS)):$(objdir)/ext2fs/%.o:$(srcdir)/%.c|$(objdir)/ext2fs
$(patsubst %,$(objdir)/%,$(UUID_OBJS)):  $(objdir)/uuid/%.o:  $(srcdir)/%.c  |$(objdir)/uuid
endif

E2FSPROGS-$(CONFIG_CHATTR)     += chattr.o $(E2P_OBJS)
E2FSPROGS-$(CONFIG_E2FSCK)     += e2fsck.o util.o $(BLKID_OBJS) $(EXT2FS_OBJS) $(UUID_OBJS)
E2FSPROGS-$(CONFIG_FSCK)       += fsck.o util.o $(BLKID_OBJS) $(UUID_OBJS)
E2FSPROGS-$(CONFIG_LSATTR)     += lsattr.o $(E2P_OBJS)
E2FSPROGS-$(CONFIG_MKE2FS)     += mke2fs.o util.o $(E2P_OBJS) $(BLKID_OBJS) $(EXT2FS_OBJS) $(UUID_OBJS)
E2FSPROGS-$(CONFIG_TUNE2FS)    += tune2fs.o util.o $(E2P_OBJS) $(BLKID_OBJS) $(EXT2FS_OBJS) $(UUID_OBJS)

E2FSPROGS-y:=$(sort $(E2FSPROGS-y))
ifneq ($(E2FSPROGS-y),)
CFLAGS-e2fsprogs := -include $(srcdir)/e2fsbb.h
endif

E2FSPROGS_SRC-y:=$(patsubst %.o,$(srcdir)/%.c,$(E2FSPROGS-y))
E2FSPROGS_SRC-a:=$(wildcard $(srcdir)/*.c) $(patsubst %,$(srcdir)/%,$(BLKID_SRCS) $(E2P_SRCS) $(EXT2FS_SRCS) $(UUID_SRCS))
APPLET_SRC-y+=$(E2FSPROGS_SRC-y)
APPLET_SRC-a+=$(E2FSPROGS_SRC-a)

$(warning FIXME: change .c to include their stuff relative to $(srcdir))
E2FSPROGS_TMP_KLUDGE:=$(patsubst %,-I$(srcdir)/%,blkid e2fsck e2p ext2fs uuid)
CFLAGS-blkid=$(E2FSPROGS_TMP_KLUDGE) $(CFLAGS-e2fsprogs)
CFLAGS-e2fsck=$(E2FSPROGS_TMP_KLUDGE) $(CFLAGS-e2fsprogs)
CFLAGS-e2p=$(E2FSPROGS_TMP_KLUDGE) $(CFLAGS-e2fsprogs)
CFLAGS-ext2fs=$(E2FSPROGS_TMP_KLUDGE) $(CFLAGS-e2fsprogs)
CFLAGS-uuid=$(E2FSPROGS_TMP_KLUDGE) $(CFLAGS-e2fsprogs)


APPLETS_DEFINE-y+=$(CFLAGS-e2fsprogs) -I$(srcdir) $(E2FSPROGS_TMP_KLUDGE)
APPLETS_DEFINE-a+=$(CFLAGS-e2fsprogs) -I$(srcdir) $(E2FSPROGS_TMP_KLUDGE)

e2fsprogs_OBJ:=  $(patsubst %,$(objdir)/%,$(E2FSPROGS-y))