############################################################################
# libs/libc/fdt/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.  The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License.  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################

ifeq ($(CONFIG_LIBC_FDT),y)

VERSION=$(CONFIG_LIBC_FDT_DTC_VERSION)

# Download and unpack tarball if no git repo found
ifeq ($(wildcard fdt/dtc/.git),)
dtc:
	$(call DOWNLOAD,https://github.com/dgibson/dtc/archive,v$(VERSION).zip,dtc.zip)
	$(Q) mv dtc.zip fdt/dtc.zip
	$(Q) unzip -o fdt/dtc.zip -d fdt
	$(Q) mv fdt/dtc-$(VERSION) fdt/dtc
else
dtc:
endif

context:: dtc

CSRCS += fdt.c
CSRCS += fdt_ro.c
CSRCS += fdt_wip.c
CSRCS += fdt_sw.c
CSRCS += fdt_rw.c
CSRCS += fdt_strerror.c
CSRCS += fdt_empty_tree.c
CSRCS += fdt_addresses.c
CSRCS += fdt_overlay.c
CSRCS += fdt_check.c

CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)fdt$(DELIM)dtc$(DELIM)libfdt

VPATH += fdt/dtc/libfdt
SUBDIRS += fdt/dtc/libfdt
DEPPATH += --dep-path fdt/dtc/libfdt

distclean::
ifeq ($(wildcard fdt/dtc/.git),)
	$(call DELDIR, fdt/dtc)
	$(call DELFILE, fdt/dtc.zip)
endif

endif
