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移除relibc和old libc以及旧的shell (#529)

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移除relibc和old libc以及旧的shell
This commit is contained in:
裕依
2024-03-04 14:20:01 +08:00
committed by GitHub
parent f3b05a97ec
commit bc6f0a967c
141 changed files with 334 additions and 8836 deletions
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3
user/apps/about/.gitignore vendored
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@ -1 +1,2 @@
sys_version.h
sys_version.h
about

21
user/apps/about/Makefile
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@ -1,17 +1,26 @@
OLD_LIBC_INSTALL_PATH=$(ROOT_PATH)/bin/sysroot/usr/old_libc
ifeq ($(ARCH), x86_64)
CROSS_COMPILE=x86_64-linux-musl-
else ifeq ($(ARCH), riscv64)
CROSS_COMPILE=riscv64-linux-musl-
endif
# 获得当前git提交的sha1,并截取前8位
GIT_COMMIT_SHA1=$(shell git log -n 1 | head -n 1 | cut -d ' ' -f 2 | cut -c1-8)
CC=$(CROSS_COMPILE)gcc
all: about.o
$(LD) -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/about $(shell find . -name "*.o") $(OLD_LIBC_INSTALL_PATH)/lib/libc.a -T about.lds
all: version_header about.c
$(CC) -static -o about about.c
$(OBJCOPY) -I elf64-x86-64 -R ".eh_frame" -R ".comment" -O elf64-x86-64 $(tmp_output_dir)/about $(output_dir)/about.elf
.PHONY: install clean
install: all
mv about $(DADK_CURRENT_BUILD_DIR)/about.elf
about.o: version_header about.c
$(CC) $(CFLAGS) -c about.c -o about.o
clean:
rm about *.o
# 生成版本头文件sys_version.h
version_header: about.c
@echo "#define DRAGONOS_GIT_COMMIT_SHA1 \"$(GIT_COMMIT_SHA1)\"" > sys_version.h
fmt:

15
user/apps/about/about.c
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@ -1,9 +1,7 @@
#include "sys_version.h" // 这是系统的版本头文件，在编译过程中自动生成
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
void print_ascii_logo()
{
printf(" ____ ___ ____ \n");
@ -13,24 +11,25 @@ void print_ascii_logo()
printf("|____/ |_| \\__,_| \\__, | \\___/ |_| |_| \\___/ |____/ \n");
printf(" |___/ \n");
}
void print_copyright()
{
printf(" DragonOS - An opensource operating system.\n");
printf(" Copyright: DragonOS Community. 2022-2024, All rights reserved.\n");
printf(" Version: ");
put_string("V0.1.8\n", COLOR_GREEN, COLOR_BLACK);
printf("\033[1;32m%s\033[0m", "V0.1.8\n");
printf(" Git commit SHA1: %s\n", DRAGONOS_GIT_COMMIT_SHA1);
printf(" Build time: %s %s\n", __DATE__, __TIME__);
printf(" \nYou can visit the project via:\n");
printf("\n");
put_string(" Official Website: https://DragonOS.org\n", COLOR_INDIGO, COLOR_BLACK);
put_string(" GitHub: https://github.com/DragonOS-Community/DragonOS\n", COLOR_ORANGE, COLOR_BLACK);
printf("\x1B[1;36m%s\x1B[0m", " Official Website: https://DragonOS.org\n");
printf("\x1B[1;33m%s\x1B[0m", " GitHub: https://github.com/DragonOS-Community/DragonOS\n");
printf("\n");
printf(" Maintainer: longjin <longjin@DragonOS.org>\n");
printf(" Get contact with the community: <contact@DragonOS.org>\n");
printf("\n");
printf(" Join our development community:\n");
put_string(" https://bbs.dragonos.org.cn\n", COLOR_ORANGE, COLOR_BLACK);
printf("\x1B[1;33m%s\x1B[0m", " https://bbs.dragonos.org.cn\n");
printf("\n");
}
@ -39,4 +38,4 @@ int main()
print_ascii_logo();
print_copyright();
return 0;
}
}

54
user/apps/about/about.lds
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@ -1,54 +0,0 @@
OUTPUT_FORMAT("elf64-x86-64","elf64-x86-64","elf64-x86-64")
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
SECTIONS
{
. = 0x800000;
.text :
{
_text = .;
*(.text)
*(.text.*)
_etext = .;
}
. = ALIGN(8);
.data :
{
_data = .;
*(.data)
*(.data.*)
_edata = .;
}
rodata_start_pa = .;
.rodata :
{
_rodata = .;
*(.rodata)
*(.rodata.*)
_erodata = .;
}
.bss :
{
_bss = .;
*(.bss)
*(.bss.*)
_ebss = .;
}
_end = .;
}