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Makefile
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Makefile
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#
# SPDX-License-Identifier: LGPL-2.1-only
# -------------------------------*-TayhuangOS-*-----------------------------------
#
# Copyright (C) 2022, 2022 TayhuangOS Development Team - All Rights Reserved
#
# --------------------------------------------------------------------------------
#
# 作者: theflysong 383494
#
# Makefile
#
# Makefile
#
#
# 配置区
#include ./config.mk
#定义区
ARCHITECTURE ?= x86_64
BOOT_TYPE := BIOS #可选：BIOS UEFI
ARCHDEF_C := -DARCH_$(ARCHITECTURE) #架构宏
FILESYSTEM ?= fat32
MODE ?= debug
VBE_MODE ?= DISABLE
KERNEL_PARTITION_OFFSET ?= 1048576
IMAGE_SECTORS ?= 262144
PROGRAM_FORMAT ?= elf
COMPILER_PREFIX := $(ARCHITECTURE)-$(PROGRAM_FORMAT)
BUILD_VERSION ?= 1
# 这里本来有LOOPA和LOOPB，但依赖于get_loop.sh，故放在工具区
include ./version.mk
VERSION := $(CODE_VERSION)-$(MAJOR_VERSION).$(MINOR_VERSION).$(PATCH_VERSION):build $(BUILD_VERSION)
export ARCHITECTURE ARCHDEF_C MODE VBE_MODE CODE_VERSION MAJOR_VERSION MINOR_VERSION PATCH_VERSION BUILD_VERSION VERSION
#目录区
ROOTDIR := $(shell pwd)
BUILDDIR := $(ROOTDIR)/build/$(MODE)/
BINDIR := $(BUILDDIR)/bin/
OBJECTSDIR := $(BUILDDIR)/objects/
TAYHUANGOS_MOUNT_DIR := /mnt/tayhuangOS
TAYHUANGOS_IMG := tayhuangOS.img
#工具区
MKDIR := mkdir -p -v
GCC := $(COMPILER_PREFIX)-gcc
GPP := $(COMPILER_PREFIX)-g++
ASM := nasm
GAS := $(COMPILER_PREFIX)-as
RM := rm
LD := $(COMPILER_PREFIX)-ld
DD := dd
_MKFS := mkfs
GRUB_INSTALL := grub-install
GRUB_MODULES := normal part_msdos ext2 fat multiboot all_video
SUDO := sudo
MOUNT := mount
UMOUNT := umount
ECHO := echo
CD := cd
COPY := cp
OBJCOPY := $(COMPILER_PREFIX)-objcopy
FDISK := fdisk
LOOP_SETUP := losetup
CHMOD := chmod
AR := $(COMPILER_PREFIX)-ar
ifeq ($(ARCHITECTURE), x86_64)
QEMU := qemu-system-x86_64
endif
QEMU_ARGS ?=
QEMU_ARGS += -m size=256m,maxmem=256m \
--enable-kvm \
-hda tayhuangOS.img \
-serial stdio \
-rtc base=localtime \
-name "TayhuangOS"
QEMU_DEBUG_ARGS := $(QEMU_ARGS) -s -S
ifeq ($(FILESYSTEM), fat32)
MKFS := $(_MKFS).msdos -F 32 -n "TayhuangOS" -v -f 2
endif
export ROOTDIR BUILDDIR BINDIR OBJECTSDIR TAYHUANGOS_MOUNT_DIR TAYHUANGBOOT_MOUNT_DIR
export GCC GPP ASM GAS RM MKDIR LD DD _MKFS FILESYSTEM MKFS GRUB_INSTALL SUDO MOUNT UMOUNT ECHO CD COPY OBJCOPY FDISK AR
RAW_ICON := $(BINDIR)/tayicon.raw
TAYHUANG_ICON := $(ROOTDIR)/TayhuangOS.png
TOOLS_DIR := $(ROOTDIR)/tools/
PNG_CONV := $(TOOLS_DIR)/png_converter/converter.py
COUNTER := $(TOOLS_DIR)/build_counter/counter.py
COMMENTS_STAT := $(TOOLS_DIR)/comments_stat/stat.py
GET_LOOP := $(TOOLS_DIR)/get_loop_devices/get_loop.sh
# 本来应该放在定义区，但依赖于get_loop.sh
LOOPA ?= $(shell $(GET_LOOP) 0)
LOOPB ?= $(shell $(GET_LOOP) $(LOOPA))
# 任务区
# 下划线结尾的任务不应直接调用
#编译并写入映像
.PHONY: all
all: build image
$(ECHO) "done"
#重编译并写入映像
.PHONY: rebuild
rebuild: clean build image
$(ECHO) "done"
#设置环境并构建
.PHONY: setup_and_build
setup_and_build: setup_workspace all
$(ECHO) "done"
#设置环境
.PHONY: setup_workspace
setup_workspace:
$(ECHO) "TayhuangOS Version: $(VERSION)"
if [ ! -d "$(TAYHUANGOS_MOUNT_DIR)" ];then \
$(SUDO) $(MKDIR) $(TAYHUANGOS_MOUNT_DIR); \
else \
$(ECHO) "mount directory already created"; \
fi;
$(DD) if=/dev/zero of=$(TAYHUANGOS_IMG) bs=512 count=$(IMAGE_SECTORS)
$(MKDIR) $(BUILDDIR)
$(MKDIR) $(OBJECTSDIR)
$(MKDIR) $(BINDIR)
$(FDISK) $(TAYHUANGOS_IMG)
-$(MAKE) setup_workspace_losetup_
-$(SUDO) $(LOOP_SETUP) -d $(LOOPB) #losetup LOOPA失败不会影响LOOPB
$(SUDO) $(LOOP_SETUP) -d $(LOOPA)
$(SUDO) $(CHMOD) +x $(PNG_CONV)
$(SUDO) $(CHMOD) +x $(COUNTER)
$(SUDO) $(CHMOD) +x $(COMMENTS_STAT)
.PHONY: setup_workspace_losetup_
setup_workspace_losetup_:
$(SUDO) $(LOOP_SETUP) $(LOOPA) $(TAYHUANGOS_IMG)
$(SUDO) $(LOOP_SETUP) $(LOOPB) $(TAYHUANGOS_IMG) -o $(KERNEL_PARTITION_OFFSET)
$(SUDO) $(MKFS) $(LOOPB)
$(SUDO) $(MOUNT) $(LOOPB) $(TAYHUANGOS_MOUNT_DIR)
#TODO:添加UEFI支持
-$(SUDO) $(GRUB_INSTALL) --target=i386-pc --root-directory=$(TAYHUANGOS_MOUNT_DIR) --no-floppy --modules="$(GRUB_MODULES)" $(LOOPA)
$(SUDO) $(UMOUNT) $(TAYHUANGOS_MOUNT_DIR)
.PHONY: do_count
do_count:
$(COUNTER)
$(ECHO) "TayhuangOS Version: $(VERSION)"
.PHONY: show_version
show_version:
$(ECHO) "TayhuangOS Version: $(VERSION)"
.PHONY: stat_code_density
stat_code_density:
$(COMMENTS_STAT)
#编译
.PHONY: build
build: do_count
$(ECHO) "TayhuangOS Version: $(VERSION)"
$(CD) libs && $(MAKE) build
$(CD) loader && $(MAKE) build
$(CD) kernel && $(MAKE) build
$(CD) module && $(MAKE) build
ifeq ($(VBE_MODE), ENABLE)
$(MAKE) $(RAW_ICON)
endif
$(RAW_ICON): $(TAYHUANG_ICON)
$(PNG_CONV) $(TAYHUANG_ICON) $(RAW_ICON)
#清理
.PHONY: clean
clean:
$(ECHO) "TayhuangOS Version: $(VERSION)"
-$(CD) libs && $(MAKE) clean
-$(CD) loader && $(MAKE) clean
-$(CD) kernel && $(MAKE) clean
-$(CD) module && $(MAKE) clean
#写入映像
.PHONY: image
image:
$(ECHO) "TayhuangOS Version: $(VERSION)"
-$(MAKE) image_losetup_
-$(SUDO) $(UMOUNT) $(TAYHUANGOS_MOUNT_DIR)
-$(SUDO) $(LOOP_SETUP) -d $(LOOPB)
.PHONY: image_losetup_
image_losetup_:
$(SUDO) $(LOOP_SETUP) $(LOOPB) $(TAYHUANGOS_IMG) -o 1048576
$(SUDO) $(MOUNT) $(LOOPB) $(TAYHUANGOS_MOUNT_DIR)
$(SUDO) $(COPY) ./configs/grub.cfg $(TAYHUANGOS_MOUNT_DIR)/boot/grub
ifeq ($(VBE_MODE), ENABLE)
$(SUDO) $(COPY) $(RAW_ICON) $(TAYHUANGOS_MOUNT_DIR)/
endif
$(CD) loader && $(MAKE) image
$(CD) kernel && $(MAKE) image
$(CD) module && $(MAKE) image
.PHONY: run
run:
$(ECHO) "TayhuangOS Version: $(VERSION)"
$(QEMU) $(QEMU_ARGS)
.PHONY: debug
debug:
$(ECHO) "TayhuangOS Version: $(VERSION)"
$(QEMU) $(QEMU_DEBUG_ARGS)
.PHONY: build_and_run
build_and_run: all run
$(ECHO) "done"
.PHONY: build_and_debug
build_and_debug: all debug
$(ECHO) "done"