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* 添加busybox的编译 * 完善tty job control的逻辑 * 修改copy_sighand的逻辑,符合Linux语义 * 以busybox作为启动shell去运行 * 修改setsid的逻辑 * 解决前台进程组无法处理信号的问题 * 移除ProcessBasicInfo其中的pgid和sid信息 * 修改setsid * 新增get_pcb_info * 在etc目录下新增必要的文件 * 改用busybox init作为引导程序 * 恢复dragonreach文件 * 修改busybox编译选项,能够读取环境变量 * 先让SYS_RT_SIGTIMEDWAIT返回Ok(0),能够正常进入系统 * 一些小更改 * 删除get_pcb_info * 增加对默认termios的判断 * 完成backspace的修复 * 更改inittab,在shell启动之后更改termios * 增加executable_path信息 * 补充proc下的exe链接文件以及读取逻辑 * 更改PosixTermios,使用stty完成erase的设置 * 用busybox作为引导程序 * 修改波特率的获取 * 修改函数方法 * 在baud_rate方法中添加对于cbaud的与操作 * 为rv64下的SigSet实现From<Signal> * refactor(driver): 移除`#[derive(Debug)]`并手动实现`Debug` trait 移除`VirtIOBlkDevice`、`VirtIOConsoleDevice`和`VirtIONetDevice`的`#[derive(Debug)]`,并手动实现`Debug` trait以提供更详细的调试信息。 Co-authored-by: longjin <longjin@DragonOS.org>
77 lines
2.1 KiB
Makefile
77 lines
2.1 KiB
Makefile
ARCH ?= x86_64
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busybox_version := 1.35.0
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busybox_tarball := busybox-$(busybox_version).tar.bz2
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busybox_tarball_path := $(busybox_tarball)
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build_dir := build/$(ARCH)
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busybox_dir := $(build_dir)/busybox-$(busybox_version)
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prefix := $(ARCH)-linux-musl-
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bin := build/$(ARCH)/busybox
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# 特殊架构处理
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ifeq ($(ARCH), mipsel)
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prefix := mipsel-linux-musln32-
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endif
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cc := $(prefix)gcc
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strip := $(prefix)strip
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# 下载 busybox 的 md5sum 文件
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$(busybox_tarball_path).md5sum:
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wget https://mirrors.dragonos.org.cn/pub/third_party/busybox/$(busybox_tarball).md5sum
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# 下载源码
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$(busybox_tarball_path): $(busybox_tarball_path).md5sum
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@if [ ! -f $@ ] || ! md5sum -c $(busybox_tarball_path).md5sum; then \
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echo "Downloading $@..."; \
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wget https://mirrors.dragonos.org.cn/pub/third_party/busybox/$(busybox_tarball); \
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fi
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# 解压源码包
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$(busybox_dir): $(busybox_tarball_path)
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mkdir -p $(build_dir)
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tar -xjf $< -C $(build_dir)
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# 配置和编译
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$(bin): $(busybox_dir)
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@# 应用必要补丁和配置调整
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cd $(busybox_dir) && \
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make defconfig && \
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sed -i '/CONFIG_STATIC/s/.*/CONFIG_STATIC=y/' .config && \
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sed -i '/CONFIG_PIE/d' .config && \
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sed -i '/CONFIG_FEATURE_EDITING/s/=y/=n/' .config && \
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sed -i '/CONFIG_HUSH/s/=y/=n/' .config && \
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sed -i '/CONFIG_NOMMU/s/=y/=n/' .config && \
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echo "CONFIG_CROSS_COMPILER_PREFIX=\"$(prefix)\"" >> .config && \
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echo "CONFIG_FEATURE_STATIC=y" >> .config && \
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echo "CONFIG_STATIC_LIBGCC=y" >> .config && \
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echo "CONFIG_ASH=y" >> .config && \
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echo "CONFIG_ASH_READ_PROFILE=y" >> .config && \
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echo "CONFIG_FEATURE_EDITING=y" >> .config && \
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echo "CONFIG_HUSH=y" >> .config
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@# 执行编译
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cd $(busybox_dir) && \
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KCONFIG_NOTIMESTAMP=1 make CC="$(cc)" CFLAGS_EXTRA="-static -Os" LDFLAGS="--static" -j$(nproc)
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@# 处理编译输出
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mkdir -p $(dir $(bin))
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cp $(busybox_dir)/busybox $(bin)
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$(strip) $(bin)
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.PHONY: all clean menuconfig
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all: $(bin)
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install: all
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mv $(bin) $(DADK_CURRENT_BUILD_DIR)/busybox
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# 交互式配置菜单
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menuconfig: $(busybox_dir)
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cd $(busybox_dir) && make menuconfig
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clean:
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rm -rf build/
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distclean: clean
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rm -f $(busybox_tarball_path) $(busybox_tarball_path).md5sum
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