# Copyright 2022 Google LLC
#
# Licensed 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
#
#     https://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.

MYDIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))

include $(MYDIR)/common.mk

BUILD_DIR     := $(BUILD_ROOT)/$(APPNAME)
INTERMEDIATES := ${BUILD_DIR}/lib${APPNAME}.a

$(BUILD_DIR)/$(APPNAME).elf: lib${APPNAME} ${LIB_LIBC} | $(BUILD_DIR)
	$(LD) $(LDFLAGS) -o $(BUILD_DIR)/$(APPNAME).elf $(INTERMEDIATES) $(LIB_LIBC)

lib${APPNAME}:
	SEL4_OUT_DIR=${OUT_KATA}/kernel \
		${CARGO} build ${CARGO_OPTS} --target-dir ${BUILD_DIR} --out-dir ${BUILD_DIR}

$(BUILD_DIR):
	mkdir -p $(BUILD_DIR)

clean:
	rm -rf $(BUILD_DIR)

.PHONY: clean lib${APPNAME}