From d8d5955b6084d7a626efbeb5606537a2e90d23ee Mon Sep 17 00:00:00 2001
From: zhangxinyu <840317537@qq.com>
Date: Wed, 17 May 2023 14:21:30 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E7=94=A8=E6=88=B7=E7=A8=8B?=
 =?UTF-8?q?=E5=BA=8FMakefile,=20=E7=8E=B0=E5=9C=A8=E5=8F=AF=E4=BB=A5build?=
 =?UTF-8?q?=E5=87=BA=E6=9D=A5=E4=BA=8C=E8=BF=9B=E5=88=B6=E6=96=87=E4=BB=B6?=
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---
 ch2/user/Makefile | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/ch2/user/Makefile b/ch2/user/Makefile
index 3935639..f2ee41e 100644
--- a/ch2/user/Makefile
+++ b/ch2/user/Makefile
@@ -1,16 +1,28 @@
 MODE := release
 TARGET := riscv64gc-unknown-none-elf
-
+OBJDUMP := rust-objdump --arch-name=riscv64
+OBJCOPY := rust-objcopy --binary-architecture=riscv64
 
 RUST_FLAGS := -Clink-arg=-Tsrc/linker.ld  # 使用我们自己的链接脚本
 RUST_FLAGS += -Cforce-frame-pointers=yes  # 强制编译器生成帧指针
 RUST_FLAGS:=$(strip ${RUST_FLAGS})
 
+APP_DIR := src/bin
+TARGET_DIR := target/$(TARGET)/$(MODE)
+APPS := $(wildcard $(APP_DIR)/*.rs)
+ELFS := $(patsubst $(APP_DIR)/%.rs, $(TARGET_DIR)/%, $(APPS))
+BINS := $(patsubst $(APP_DIR)/%.rs, $(TARGET_DIR)/%.bin, $(APPS))
+
+
 # 编译elf文件
 build_elf: clean
 	CARGO_BUILD_RUSTFLAGS="$(RUST_FLAGS)" \
  	cargo build --$(MODE) --target=$(TARGET)
 
 
+build: build_elf
+	@$(foreach elf, $(ELFS), $(OBJCOPY) $(elf) --strip-all -O binary $(patsubst $(TARGET_DIR)/%, $(TARGET_DIR)/%.bin, $(elf));)
+
+
 clean:
 	rm -rf ./target*
\ No newline at end of file