mirror of
https://github.com/phil-opp/blog_os.git
synced 2025-12-16 22:37:49 +00:00
56 lines
1.6 KiB
Makefile
56 lines
1.6 KiB
Makefile
# Copyright 2015 Philipp Oppermann
|
|
#
|
|
# 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
|
|
#
|
|
# 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.
|
|
|
|
arch ?= x86_64
|
|
kernel := build/kernel-$(arch).bin
|
|
iso := build/os-$(arch).iso
|
|
|
|
rust_os := target/debug/libblog_os.a
|
|
linker_script := src/arch/$(arch)/linker.ld
|
|
grub_cfg := src/arch/$(arch)/grub.cfg
|
|
assembly_source_files := $(wildcard src/arch/$(arch)/*.asm)
|
|
assembly_object_files := $(patsubst src/arch/$(arch)/%.asm, \
|
|
build/arch/$(arch)/%.o, $(assembly_source_files))
|
|
|
|
.PHONY: all clean run iso cargo
|
|
|
|
all: $(kernel)
|
|
|
|
clean:
|
|
@cargo clean
|
|
@rm -rf build
|
|
|
|
run: $(iso)
|
|
@qemu-system-x86_64 -hda $(iso)
|
|
|
|
iso: $(iso)
|
|
|
|
$(iso): $(kernel)
|
|
@mkdir -p build/isofiles/boot/grub
|
|
@cp $(kernel) build/isofiles/boot/
|
|
@cp $(grub_cfg) build/isofiles/boot/grub
|
|
@grub-mkrescue -o $(iso) build/isofiles 2> /dev/null
|
|
@rm -r build/isofiles
|
|
|
|
$(kernel): cargo $(rust_os) $(assembly_object_files) $(linker_script)
|
|
@ld -n --gc-sections -T $(linker_script) -o $(kernel) $(assembly_object_files) $(rust_os)
|
|
|
|
cargo:
|
|
@cargo rustc -- -Z no-landing-pads
|
|
|
|
# compile assembly files
|
|
build/arch/$(arch)/%.o: src/arch/$(arch)/%.asm
|
|
@mkdir -p $(shell dirname $@)
|
|
@nasm -felf64 $< -o $@
|