mirror of
https://github.com/DragonOS-Community/DragonOS.git
synced 2025-06-11 04:56:48 +00:00
完善libc,构建了OS-specific工具链,编译了基于gcc-11.3.0的DragonOS userland compiler,移植了mpfr,gmp,mpc库 (#134)
* 修改include路径 * 添加了创建libsysapi.a和/bin/sysroot/usr/include/+lib/的代码 * 修补.gitignore * 删除多余项 * 优化脚本可读性 * 新增crt0 crti crtn * 编译binutils所需的东西 * fflush()和fprintf()的简单实现 * 应用程序启动前,调用初始化libc的函数 * 自动创建sysroot * 添加了stderr的初始化 * 修改了stderr的初始化 * 内核添加对stdio的简略处理 * 格式化代码 * 修正打开stdio文件描述符的问题 * bugfix: 修复fprintf忘记释放buf的问题 * 修复shell错误地把入口设置为main而不是_start的问题 * 新增__cxa_atexit (gcc要求libc提供这个) * 增加putchar puts * 更新写入磁盘镜像的脚本,默认无参数时,使用legacy方式安装 * 更新编译脚本 * stdio增加eof的定义 * 新增extern cplusplus * mpfr gmp mpc 构建脚本 * 更新libsysapi.a为libc.a * 加上ferror fopen fclose * 更新移植的软件的构建脚本 * 更改build_gcc_toolchain.sh中的-save参数名为-save-cache Co-authored-by: longjin <longjin@RinGoTek.cn>
This commit is contained in:
parent
61de2cdc3f
commit
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1
.gitignore
vendored
1
.gitignore
vendored
@ -7,6 +7,7 @@ kernel/kernel
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.DS_Store
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*.o
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*.a
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*.s
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serial_opt.txt
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user/sys_api_lib
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6
Makefile
6
Makefile
@ -28,9 +28,6 @@ ifeq ($(DEBUG), DEBUG)
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GLOBAL_CFLAGS += -g
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endif
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# ifeq ($(DragonOS_GCC), )
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# $(error 尚未安装DragonOS交叉编译器, 请使用tools文件夹下的build_gcc_toolchain.sh脚本安装)
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# endif
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export CC=$(DragonOS_GCC)/x86_64-elf-gcc
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export LD=ld
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@ -52,8 +49,7 @@ kernel:
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.PHONY: user
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user:
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mkdir -p bin/user/
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mkdir -p bin/tmp/user
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@if [ -z $$DragonOS_GCC ]; then echo "\033[31m [错误]尚未安装DragonOS交叉编译器, 请使用tools文件夹下的build_gcc_toolchain.sh脚本安装 \033[0m"; exit 1; fi
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$(MAKE) -C ./user all || (sh -c "echo 用户程序编译失败" && exit 1)
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@ -136,7 +136,7 @@ unsigned long do_fork(struct pt_regs *regs, unsigned long clone_flags, unsigned
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// 唤醒进程
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process_wakeup(tsk);
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//创建对应procfs文件
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// 创建对应procfs文件
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procfs_register_pid(tsk->pid);
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return retval;
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@ -188,8 +188,10 @@ int process_copy_files(uint64_t clone_flags, struct process_control_block *pcb)
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if (clone_flags & CLONE_FS)
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return retval;
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// TODO: 这里是临时性的特殊处理stdio,待文件系统重构及tty设备实现后,需要改写这里
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process_open_stdio(current_pcb);
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// 为新进程拷贝新的文件描述符
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for (int i = 0; i < PROC_MAX_FD_NUM; ++i)
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for (int i = 3; i < PROC_MAX_FD_NUM; ++i)
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{
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if (current_pcb->fds[i] == NULL)
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continue;
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@ -409,6 +409,8 @@ ul do_execve(struct pt_regs *regs, char *path, char *argv[], char *envp[])
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// 关闭之前的文件描述符
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process_exit_files(current_pcb);
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process_open_stdio(current_pcb);
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// 清除进程的vfork标志位
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current_pcb->flags &= ~PF_VFORK;
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@ -640,6 +642,10 @@ void process_init()
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// 初始化init进程的signal相关的信息
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initial_proc_init_signal(current_pcb);
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// TODO: 这里是临时性的特殊处理stdio,待文件系统重构及tty设备实现后,需要改写这里
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process_open_stdio(current_pcb);
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// 临时设置IDLE进程的的虚拟运行时间为0,防止下面的这些内核线程的虚拟运行时间出错
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current_pcb->virtual_runtime = 0;
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barrier();
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@ -724,11 +730,13 @@ int process_wakeup_immediately(struct process_control_block *pcb)
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*/
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uint64_t process_exit_files(struct process_control_block *pcb)
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{
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// TODO: 当stdio不再被以-1来特殊处理时,在这里要释放stdio文件的内存
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// 不与父进程共享文件描述符
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if (!(pcb->flags & PF_VFORK))
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{
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for (int i = 0; i < PROC_MAX_FD_NUM; ++i)
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for (int i = 3; i < PROC_MAX_FD_NUM; ++i)
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{
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if (pcb->fds[i] == NULL)
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continue;
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@ -843,15 +851,15 @@ int process_release_pcb(struct process_control_block *pcb)
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int process_fd_alloc(struct vfs_file_t *file)
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{
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int fd_num = -1;
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struct vfs_file_t **f = current_pcb->fds;
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for (int i = 0; i < PROC_MAX_FD_NUM; ++i)
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{
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// kdebug("currentpcb->fds[%d]=%#018lx", i, current_pcb->fds[i]);
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/* 找到指针数组中的空位 */
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if (f[i] == NULL)
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if (current_pcb->fds[i] == NULL)
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{
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fd_num = i;
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f[i] = file;
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current_pcb->fds[i] = file;
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break;
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}
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}
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@ -882,3 +890,14 @@ void process_set_pcb_name(struct process_control_block *pcb, const char *pcb_nam
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{
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__set_pcb_name(pcb, pcb_name);
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}
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void process_open_stdio(struct process_control_block *pcb)
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{
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// TODO: 这里是临时性的特殊处理stdio,待文件系统重构及tty设备实现后,需要改写这里
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// stdin
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pcb->fds[0] = -1UL;
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// stdout
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pcb->fds[1] = -1UL;
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// stderr
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pcb->fds[2] = -1UL;
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}
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@ -220,4 +220,6 @@ extern int process_try_to_wake_up(struct process_control_block *_pcb, uint64_t _
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* @return false 唤醒失败
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*/
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extern int process_wake_up_state(struct process_control_block *pcb, uint64_t state);
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void __switch_to(struct process_control_block *prev, struct process_control_block *next);
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void __switch_to(struct process_control_block *prev, struct process_control_block *next);
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void process_open_stdio(struct process_control_block * pcb);
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@ -6,8 +6,8 @@
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#include <driver/disk/ahci/ahci.h>
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#include <exception/gate.h>
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#include <exception/irq.h>
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#include <filesystem/vfs/VFS.h>
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#include <filesystem/fat32/fat32.h>
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#include <filesystem/vfs/VFS.h>
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#include <mm/slab.h>
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#include <process/process.h>
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#include <time/sleep.h>
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@ -19,10 +19,10 @@ extern uint64_t sys_mstat(struct pt_regs *regs);
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extern uint64_t sys_open(struct pt_regs *regs);
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extern uint64_t sys_unlink_at(struct pt_regs *regs);
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extern uint64_t sys_kill(struct pt_regs *regs);
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extern uint64_t sys_sigaction(struct pt_regs * regs);
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extern uint64_t sys_rt_sigreturn(struct pt_regs * regs);
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extern uint64_t sys_getpid(struct pt_regs * regs);
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extern uint64_t sys_sched(struct pt_regs * regs);
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extern uint64_t sys_sigaction(struct pt_regs *regs);
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extern uint64_t sys_rt_sigreturn(struct pt_regs *regs);
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extern uint64_t sys_getpid(struct pt_regs *regs);
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extern uint64_t sys_sched(struct pt_regs *regs);
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/**
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* @brief 导出系统调用处理函数的符号
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@ -173,6 +173,18 @@ uint64_t sys_read(struct pt_regs *regs)
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if (count < 0)
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return -EINVAL;
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switch (fd_num)
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{
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case 0: // stdin
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return 0;
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break;
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case 1: // stdout
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return 0;
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break;
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case 2: // stderr
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return 0;
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break;
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}
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struct vfs_file_t *file_ptr = current_pcb->fds[fd_num];
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uint64_t ret = 0;
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if (file_ptr->file_ops && file_ptr->file_ops->read)
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@ -212,6 +224,20 @@ uint64_t sys_write(struct pt_regs *regs)
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if (count < 0)
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return -EINVAL;
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switch (fd_num)
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{
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case 0: // stdin
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return 0;
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break;
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case 1: // stdout
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printk("%s", buf);
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return count;
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break;
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case 2: // stderr
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printk("%s", buf);
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return count;
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break;
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}
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struct vfs_file_t *file_ptr = current_pcb->fds[fd_num];
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uint64_t ret = 0;
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if (file_ptr->file_ops && file_ptr->file_ops->write)
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@ -17,11 +17,15 @@ KEEP_BINUTILS=0
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KEEP_GCC=0
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CHANGE_SOURCE=0
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FORCE=0
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SAVE_CACHE=0
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while true; do
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if [ ! -n "$1" ]; then
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break
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fi
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case "$1" in
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"-save-cache")
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SAVE_CACHE=1
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;;
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"-rebuild")
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echo "清除${INSTALL_POS}目录下的所有信息"
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rm -rf "${INSTALL_POS}"
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@ -40,6 +44,7 @@ while true; do
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;;
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"-help")
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echo "脚本选项如下:"
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echo "-save-cache: 保留最后的下载压缩包"
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echo "-rebuild: 清除上一次安装的全部信息, 即删掉$INSTALL_POS目录下的所有内容, 然后重新构建gcc工具链."
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echo "-kg(keep-gcc): 您确保${STRUCTURE}-gcc已被编译安装, 本次调用脚本不重复编译安装gcc. 如果没有安装,脚本仍然会自动安装."
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echo "-kb(keep-binutils): 您确保binutils已被编译安装, 本次调用脚本不重复编译安装binutils. 如果没有安装,脚本仍然会自动安装."
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@ -167,13 +172,15 @@ source "$HOME/.bashrc"
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if [ -n "$(find $PREFIX/bin/* -name $TARGET_GCC)" ] &&
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[ -n "$(find $PREFIX/bin/* -name $TARGET_LD)" ] &&
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[ -n "$(find $PREFIX/bin/* -name $TARGET_AS)" ]; then
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# 删除临时文件
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rm -rf "$BIN_UTILS"
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rm -rf "$BIN_UTILS_TAR"
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rm -rf "build-binutils"
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rm -rf "$GCC_FILE"
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rm -rf "$GCC_FILE_TAR"
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rm -rf "build-gcc"
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if [ ${SAVE_CACHE} -eq 0 ]; then
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# 删除临时文件
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rm -rf "$BIN_UTILS"
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rm -rf "$BIN_UTILS_TAR"
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rm -rf "build-binutils"
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rm -rf "$GCC_FILE"
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rm -rf "$GCC_FILE_TAR"
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rm -rf "build-gcc"
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fi
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echo -e "\033[42;37m [构建成功] Build Successfully.(请重新打开另一个Shell窗口或者重新打开你的IDE以获取新的环境变量) \033[0m"
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else
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@ -87,8 +87,10 @@ cp ${kernel} ${root_folder}/bin/disk_mount/boot
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mkdir -p ${root_folder}/bin/disk_mount/bin
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mkdir -p ${root_folder}/bin/disk_mount/dev
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mkdir -p ${root_folder}/bin/disk_mount/proc
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mkdir -p ${root_folder}/bin/disk_mount/usr
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cp -r ${root_folder}/bin/user/* ${root_folder}/bin/disk_mount/bin
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touch ${root_folder}/bin/disk_mount/dev/keyboard.dev
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cp -r ${root_folder}/bin/sysroot/usr/* ${root_folder}/bin/disk_mount/usr/
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# 设置 grub 相关数据
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if [ ${ARCH} == "i386" ] || [ ${ARCH} == "x86_64" ]; then
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@ -121,7 +123,8 @@ case "$1" in
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esac
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;;
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*)
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echo "参数错误"
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#传统bios
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${GRUB_PATH_I386_LEGACY_INSTALL} --target=i386-pc --boot-directory=${boot_folder} /dev/$LOOP_DEVICE
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;;
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esac
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@ -2,7 +2,7 @@ user_sub_dirs = apps
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SUBDIR_ROOTS := .
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DIRS := . $(shell find $(SUBDIR_ROOTS) -type d)
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GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ sys_api_lib
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GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ sys_api_lib *.a
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GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
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@ -22,16 +22,32 @@ $(user_sub_dirs): ECHO sys_api_lib
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app: $(user_sub_dirs)
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all: app
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$(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi)
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$(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi)
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@echo 用户态程序编译完成
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make_output_dir: ECHO
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mkdir -p $(ROOT_PATH)/bin/user/
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mkdir -p $(ROOT_PATH)/bin/tmp/user
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mkdir -p $(ROOT_PATH)/bin/sysroot/usr/include
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mkdir -p $(ROOT_PATH)/bin/sysroot/usr/lib
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$(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi)
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$(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi)
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# 系统库
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sys_api_lib:
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sys_api_lib_stage_1: make_output_dir
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@echo Building sys_api_lib...
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$(MAKE) -C libs all CFLAGS="$(CFLAGS)" tmp_output_dir="$(tmp_output_dir)" output_dir="$(output_dir)" sys_libs_dir="$(shell pwd)/libs"
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sys_api_lib: sys_api_lib_stage_1
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$(AR) crvs $(ROOT_PATH)/bin/sysroot/usr/lib/libc.a $(shell find ./libs/* -name "*.o")
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$(shell find ./libs/* -name "*.o" | xargs -I {} cp {} $(ROOT_PATH)/bin/sysroot/usr/lib/)
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$(shell cp -r $(ROOT_PATH)/user/libs/libc/src/include/* $(ROOT_PATH)/bin/sysroot/usr/include/)
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$(shell cp -r $(ROOT_PATH)/user/libs/libc/src/arch/x86_64/c*.o $(ROOT_PATH)/bin/sysroot/usr/lib/)
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clean:
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rm -rf $(GARBAGE)
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@ -1,7 +1,7 @@
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OUTPUT_FORMAT("elf64-x86-64","elf64-x86-64","elf64-x86-64")
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OUTPUT_ARCH(i386:x86-64)
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ENTRY(main)
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ENTRY(_start)
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SECTIONS
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{
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|
@ -8,9 +8,12 @@ CFLAGS += -I .
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libc_sub_dirs=math sys
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ifeq ($(ARCH), __x86_64__)
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libc_sub_dirs += sysdeps/x86_64
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libc_sub_dirs += arch/x86_64
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endif
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$(libc_sub_dirs): ECHO
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$(MAKE) -C $@ all CFLAGS="$(CFLAGS)" ASFLAGS="$(ASFLAGS) -I $(shell pwd)"
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libc_objs:= $(shell find ./*.c)
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ECHO:
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@ -29,13 +32,7 @@ clean:
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cd .. ;\
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done
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libc: $(libc_objs) libc_rust
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@list='$(libc_sub_dirs)'; for subdir in $$list; do \
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echo "make all in $$subdir";\
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cd $$subdir;\
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$(MAKE) all CFLAGS="$(CFLAGS) -I $(shell pwd)";\
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cd ..;\
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done
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libc: $(libc_objs) $(libc_sub_dirs) libc_rust
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libc_rust:
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rustup default nightly
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|
23
user/libs/libc/src/arch/x86_64/Makefile
Normal file
23
user/libs/libc/src/arch/x86_64/Makefile
Normal file
@ -0,0 +1,23 @@
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libc_arch_objs:= $(shell find ./*.c)
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ECHO:
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@echo "$@"
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$(libc_arch_objs): ECHO
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$(CC) $(CFLAGS) -c $@ -o $@.o
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all: $(libc_arch_objs) crti.o crtn.o
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mv crt0.c.o crt0.o
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crti.o: crti.S
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$(CC) -E crti.S > _crti.s # 预处理
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$(AS) $(ASFLAGS) -o crti.o _crti.s
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crtn.o: crtn.S
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$(CC) -E crtn.S > _crtn.s # 预处理
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$(AS) $(ASFLAGS) -o crtn.o _crtn.s
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clean:
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echo "Done."
|
@ -3,11 +3,14 @@
|
||||
#include <stdlib.h>
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||||
|
||||
extern int main(int, char **);
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extern void _init();
|
||||
extern void _libc_init();
|
||||
|
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void _start(int argc, char **argv)
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{
|
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// printf("before main\n");
|
||||
// Run the global constructors.
|
||||
_init();
|
||||
_libc_init();
|
||||
int retval = main(argc, argv);
|
||||
// printf("before exit, code=%d\n", retval);
|
||||
exit(retval);
|
||||
}
|
13
user/libs/libc/src/arch/x86_64/crti.S
Normal file
13
user/libs/libc/src/arch/x86_64/crti.S
Normal file
@ -0,0 +1,13 @@
|
||||
.section .init
|
||||
.global _init
|
||||
_init:
|
||||
push %rbp
|
||||
movq %rsp, %rbp
|
||||
/* gcc will nicely put the contents of crtbegin.o's .init section here. */
|
||||
|
||||
.section .fini
|
||||
.global _fini
|
||||
_fini:
|
||||
push %rbp
|
||||
movq %rsp, %rbp
|
||||
/* gcc will nicely put the contents of crtbegin.o's .fini section here. */
|
9
user/libs/libc/src/arch/x86_64/crtn.S
Normal file
9
user/libs/libc/src/arch/x86_64/crtn.S
Normal file
@ -0,0 +1,9 @@
|
||||
.section .init
|
||||
/* gcc will nicely put the contents of crtend.o's .init section here. */
|
||||
popq %rbp
|
||||
ret
|
||||
|
||||
.section .fini
|
||||
/* gcc will nicely put the contents of crtend.o's .fini section here. */
|
||||
popq %rbp
|
||||
ret
|
8
user/libs/libc/src/cxa.c
Normal file
8
user/libs/libc/src/cxa.c
Normal file
@ -0,0 +1,8 @@
|
||||
/* Register a function to be called by exit or when a shared library
|
||||
is unloaded. This function is only called from code generated by
|
||||
the C++ compiler. */
|
||||
int __cxa_atexit(void (*func)(void *), void *arg, void *d)
|
||||
{
|
||||
// todo: 使用rust实现这个函数。参考:http://redox.longjin666.cn/xref/relibc/src/cxa.rs?r=c7d499d4&mo=323&fi=15#15
|
||||
return 0;
|
||||
}
|
@ -6,19 +6,22 @@
|
||||
|
||||
#include <__libc__.h>
|
||||
|
||||
|
||||
int isalnum(int c);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
// int isalnum(int c);
|
||||
int isalpha(int c);
|
||||
int isdigit(int c);
|
||||
int islower(int c);
|
||||
int isprint(int c);
|
||||
int isgraph(int c);
|
||||
int iscntrl(int c);
|
||||
int isgraph(int c);
|
||||
int ispunct(int c);
|
||||
// int isgraph(int c);
|
||||
// int iscntrl(int c);
|
||||
// int isgraph(int c);
|
||||
// int ispunct(int c);
|
||||
int isspace(int c);
|
||||
int isupper(int c);
|
||||
int isxdigit(int c);
|
||||
// int isxdigit(int c);
|
||||
|
||||
int isascii(int c);
|
||||
|
||||
@ -36,3 +39,6 @@ int toupper(int c);
|
||||
|
||||
extern char _ctype_[256];
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -1,6 +1,9 @@
|
||||
#pragma once
|
||||
#include <sys/types.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief inode的属性(copy from vfs.h)
|
||||
@ -63,4 +66,8 @@ int closedir(struct DIR *dirp);
|
||||
* @param dir
|
||||
* @return struct dirent*
|
||||
*/
|
||||
struct dirent* readdir(struct DIR* dir);
|
||||
struct dirent* readdir(struct DIR* dir);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -10,6 +10,10 @@
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define E2BIG 1 /* 参数列表过长,或者在输出buffer中缺少空间 或者参数比系统内建的最大值要大 Argument list too long. */
|
||||
#define EACCES 2 /* 访问被拒绝 Permission denied */
|
||||
#define EADDRINUSE 3 /* 地址正在被使用 Address in use.*/
|
||||
@ -100,4 +104,8 @@
|
||||
#define EWOULDBLOCK 80 /* 操作将被禁止 Operation would block (may be the same value as [EAGAIN]). */
|
||||
#define EXDEV 81 /* 跨设备连接 Cross-device link. */
|
||||
|
||||
extern int errno;
|
||||
extern int errno;
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -10,6 +10,10 @@
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define O_RDONLY 00000000 // Open Read-only
|
||||
#define O_WRONLY 00000001 // Open Write-only
|
||||
#define O_RDWR 00000002 // Open read/write
|
||||
@ -62,4 +66,8 @@
|
||||
* @param ...
|
||||
* @return int 文件描述符
|
||||
*/
|
||||
int open(const char * path, int options, ...);
|
||||
int open(const char * path, int options, ...);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -1,6 +1,10 @@
|
||||
#pragma once
|
||||
#include <sys/types.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
// ===== 描述long double 的数据比特结构
|
||||
#if __LDBL_MANT_DIG__ == 53 && __LDBL_MAX_EXP__ == 1024
|
||||
#elif __LDBL_MANT_DIG__ == 64 && __LDBL_MAX_EXP__ == 16384 && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
|
||||
@ -73,3 +77,7 @@ union ldshape
|
||||
(void)__x; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -1,12 +1,20 @@
|
||||
#pragma once
|
||||
#include <stddef.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
double fabs(double x);
|
||||
float fabsf(float x);
|
||||
// float fabsf(float x);
|
||||
long double fabsl(long double x);
|
||||
|
||||
double round(double x);
|
||||
float roundf(float x);
|
||||
long double roundl(long double x);
|
||||
|
||||
int64_t pow(int64_t x, int y);
|
||||
int64_t pow(int64_t x, int y);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -1,5 +1,8 @@
|
||||
#pragma once
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define PAD_ZERO 1 // 0填充
|
||||
#define LEFT 2 // 靠左对齐
|
||||
@ -10,4 +13,8 @@
|
||||
#define SMALL 64 // 十进制以上数字显示小写字母
|
||||
#define SIGN 128 // 显示符号位
|
||||
|
||||
#define is_digit(c) ((c) >= '0' && (c) <= '9') // 用来判断是否是数字的宏
|
||||
#define is_digit(c) ((c) >= '0' && (c) <= '9') // 用来判断是否是数字的宏
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -1,6 +1,10 @@
|
||||
#pragma once
|
||||
#include <unistd.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define SIGHUP 1
|
||||
#define SIGINT 2
|
||||
#define SIGQUIT 3
|
||||
@ -91,4 +95,8 @@ struct sigaction
|
||||
int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
|
||||
int signal(int signum, __sighandler_t handler);
|
||||
int raise(int sig);
|
||||
int kill(pid_t, int sig);
|
||||
int kill(pid_t, int sig);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -8,6 +8,12 @@
|
||||
#define NULL ((void *)0)
|
||||
#endif
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef __PTRDIFF_TYPE__ ptrdiff_t; // Signed integer type of the result of subtracting two pointers.
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
@ -3,6 +3,10 @@
|
||||
#include <sys/types.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
// 字体颜色的宏定义
|
||||
#define COLOR_WHITE 0x00ffffff //白
|
||||
#define COLOR_BLACK 0x00000000 //黑
|
||||
@ -20,6 +24,18 @@
|
||||
|
||||
#define SEEK_MAX 3
|
||||
|
||||
/* The value returned by fgetc and similar functions to indicate the
|
||||
end of the file. */
|
||||
#define EOF (-1)
|
||||
|
||||
typedef struct {
|
||||
int fd; // 文件描述符
|
||||
} FILE;
|
||||
|
||||
extern FILE* stdin;
|
||||
extern FILE* stdout;
|
||||
extern FILE* stderr;
|
||||
|
||||
/**
|
||||
* @brief 往屏幕上输出字符串
|
||||
*
|
||||
@ -32,4 +48,16 @@ int64_t put_string(char *str, uint64_t front_color, uint64_t bg_color);
|
||||
|
||||
int printf(const char *fmt, ...);
|
||||
int sprintf(char *buf, const char *fmt, ...);
|
||||
int vsprintf(char *buf, const char *fmt, va_list args);
|
||||
int vsprintf(char *buf, const char *fmt, va_list args);
|
||||
|
||||
int fflush(FILE *stream);
|
||||
int fprintf(FILE *restrict stream, const char *restrict format, ...);
|
||||
int ferror(FILE *stream);
|
||||
FILE *fopen(const char *restrict pathname, const char *restrict mode);
|
||||
int fclose(FILE *stream);
|
||||
int puts(const char *s);
|
||||
int putchar(int c);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
@ -1,6 +1,10 @@
|
||||
#pragma once
|
||||
#include <sys/types.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief 获取一块堆内存
|
||||
*
|
||||
@ -45,4 +49,8 @@ void exit(int status);
|
||||
* @brief 通过发送SIGABRT,从而退出当前进程
|
||||
*
|
||||
*/
|
||||
void abort();
|
||||
void abort();
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
@ -2,6 +2,10 @@
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void *memset(void *dst, unsigned char C, uint64_t size);
|
||||
/**
|
||||
* @brief 获取字符串的大小
|
||||
@ -76,4 +80,8 @@ static void *memcpy(void *dst, const void *src, long Num)
|
||||
: "0"(Num / 8), "q"(Num), "1"(dst), "2"(src)
|
||||
: "memory");
|
||||
return dst;
|
||||
}
|
||||
}
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
@ -2,6 +2,10 @@
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
// 操作系统定义时间以ns为单位
|
||||
#define CLOCKS_PER_SEC 1000000
|
||||
|
||||
@ -42,4 +46,8 @@ int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
|
||||
*
|
||||
* @return clock_t
|
||||
*/
|
||||
clock_t clock();
|
||||
clock_t clock();
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
@ -2,6 +2,10 @@
|
||||
#include <stdint.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief 关闭文件接口
|
||||
*
|
||||
@ -116,4 +120,8 @@ int rm(const char * path);
|
||||
*/
|
||||
void swab(void *restrict src, void *restrict dest, ssize_t nbytes);
|
||||
|
||||
pid_t getpid(void);
|
||||
pid_t getpid(void);
|
||||
|
||||
#if defined(__cplusplus)
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
18
user/libs/libc/src/libc_init.c
Normal file
18
user/libs/libc/src/libc_init.c
Normal file
@ -0,0 +1,18 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
FILE *stdin;
|
||||
FILE *stdout;
|
||||
FILE *stderr;
|
||||
|
||||
void _libc_init()
|
||||
{
|
||||
// 初始化标准流对应的文件描述符
|
||||
stdin = malloc(sizeof(FILE));
|
||||
stdout = malloc(sizeof(FILE));
|
||||
stderr = malloc(sizeof(FILE));
|
||||
|
||||
stdin->fd = 0;
|
||||
stdout->fd = 1;
|
||||
stderr->fd = 2;
|
||||
}
|
69
user/libs/libc/src/stdio.c
Normal file
69
user/libs/libc/src/stdio.c
Normal file
@ -0,0 +1,69 @@
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int fprintf(FILE *restrict stream, const char *restrict format, ...)
|
||||
{
|
||||
const int bufsize = 65536 * 2;
|
||||
char *buf = malloc(bufsize);
|
||||
memset(buf, 0, bufsize);
|
||||
va_list args;
|
||||
|
||||
va_start(args, format);
|
||||
vsprintf(buf, format, args);
|
||||
va_end(args);
|
||||
|
||||
int len = strlen(buf);
|
||||
if (len > bufsize - 1)
|
||||
{
|
||||
len = bufsize - 1;
|
||||
buf[bufsize - 1] = 0;
|
||||
}
|
||||
write(stream->fd, buf, len);
|
||||
free(buf);
|
||||
}
|
||||
|
||||
int puts(const char *s)
|
||||
{
|
||||
return put_string(s, COLOR_WHITE, COLOR_BLACK);
|
||||
}
|
||||
|
||||
int putchar(int c)
|
||||
{
|
||||
return printf("%c", (char)c);
|
||||
}
|
||||
|
||||
int fflush(FILE *stream)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ferror(FILE *stream)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int fclose(FILE *stream)
|
||||
{
|
||||
if (stream->fd >= 3)
|
||||
{
|
||||
int retcval = close(stream);
|
||||
free(stream);
|
||||
return;
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
FILE *fopen(const char *restrict pathname, const char *restrict mode)
|
||||
{
|
||||
FILE *stream = malloc(sizeof(FILE));
|
||||
memset(stream, 0, sizeof(FILE));
|
||||
|
||||
int fd = open(pathname, mode);
|
||||
if (fd >= 0)
|
||||
stream->fd = fd;
|
||||
return stream;
|
||||
}
|
@ -4,6 +4,8 @@
|
||||
#include <libsystem/syscall.h>
|
||||
#include <signal.h>
|
||||
|
||||
extern void _fini();
|
||||
|
||||
int abs(int i)
|
||||
{
|
||||
return i < 0 ? -i : i;
|
||||
@ -54,6 +56,7 @@ int atoi(const char *str)
|
||||
*/
|
||||
void exit(int status)
|
||||
{
|
||||
_fini();
|
||||
syscall_invoke(SYS_EXIT, status, 0, 0, 0, 0, 0, 0, 0);
|
||||
}
|
||||
|
||||
|
@ -1,12 +0,0 @@
|
||||
|
||||
|
||||
all: start.o
|
||||
|
||||
ifeq ($(ARCH), __x86_64__)
|
||||
start.o:
|
||||
$(CC) $(CFLAGS) -c elf/start.c -o elf/start.o
|
||||
endif
|
||||
|
||||
clean:
|
||||
|
||||
echo "Done."
|
15
user/port/README.md
Normal file
15
user/port/README.md
Normal file
@ -0,0 +1,15 @@
|
||||
# port目录
|
||||
---
|
||||
|
||||
本目录移植到DragonOS的应用程序。
|
||||
|
||||
可以包含以下类型的文件:
|
||||
|
||||
- 移植的patch,以及编译脚本、编译用的Dockerfile等
|
||||
- 把子目录作为git仓库的submodule
|
||||
|
||||
## 注意
|
||||
|
||||
编译好libc之后,要把sysroot/usr/lib的文件,复制到$HOME/opt/dragonos-host-userspace/x86_64-dragonos/lib. 因为ld会从这里面找链接的东西。
|
||||
|
||||
目前由于DragonOS的libc还不完善,所以尚未能使用用户态交叉编译器来编译flex。
|
1
user/port/binutils/2.38/.gitignore
vendored
Normal file
1
user/port/binutils/2.38/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
||||
build-binutils/
|
41
user/port/binutils/2.38/Dockerfile
Normal file
41
user/port/binutils/2.38/Dockerfile
Normal file
@ -0,0 +1,41 @@
|
||||
# 本Dockerfile用于构建binutils 2.38的交叉编译环境
|
||||
|
||||
FROM ubuntu:jammy
|
||||
|
||||
# Install dependencies
|
||||
RUN apt-get update && apt-get install -y \
|
||||
autoconf2.69 \
|
||||
automake \
|
||||
bison \
|
||||
build-essential \
|
||||
flex \
|
||||
gawk \
|
||||
gettext \
|
||||
git \
|
||||
libgmp-dev \
|
||||
libmpc-dev \
|
||||
libmpfr-dev \
|
||||
libncurses5-dev \
|
||||
libtool \
|
||||
m4 \
|
||||
make \
|
||||
ninja-build \
|
||||
python3 \
|
||||
texinfo \
|
||||
wget \
|
||||
xz-utils \
|
||||
zlib1g-dev \
|
||||
wget \
|
||||
&& rm /usr/bin/autoconf && ln -s /usr/bin/autoconf2.69 /usr/bin/autoconf
|
||||
|
||||
WORKDIR /opt
|
||||
|
||||
# download automake 1.15.1
|
||||
RUN wget http://mirrors.ustc.edu.cn/gnu/automake/automake-1.15.1.tar.xz && \
|
||||
tar -xvf automake-1.15.1.tar.xz && \
|
||||
cd automake-1.15.1 && \
|
||||
./configure --prefix=/usr && \
|
||||
make && \
|
||||
make install && \
|
||||
cd .. && \
|
||||
rm -rf automake-1.15.1 automake-1.15.1.tar.xz
|
25
user/port/binutils/2.38/README.md
Normal file
25
user/port/binutils/2.38/README.md
Normal file
@ -0,0 +1,25 @@
|
||||
# binutils-2.38
|
||||
|
||||
## 说明
|
||||
|
||||
这里是移植到用户态的binutils-2.38,用于DragonOS的用户态编译器。在编译这里之前,请先在项目根目录下运行`make -j $(nproc)`, 以确保编译binutils所依赖的依赖库已经编译好。
|
||||
|
||||
先修改build.sh中的路径,配置好需要的信息,再使用以下命令,即可开始编译:
|
||||
|
||||
```bash
|
||||
bash build.sh
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
请注意,如果您要修改binutils的代码,请先使用以下命令,构建编辑binutils代码配置的环境:
|
||||
|
||||
```bash
|
||||
docker build --no-cache -t dragonos-binutils-build .
|
||||
```
|
||||
|
||||
然后再在binutils目录下执行以下命令,进入容器:
|
||||
|
||||
```bash
|
||||
docker run --rm -it -v $PWD:/workdir -w /workdir dragonos-binutils-build
|
||||
```
|
42
user/port/binutils/2.38/build.sh
Normal file
42
user/port/binutils/2.38/build.sh
Normal file
@ -0,0 +1,42 @@
|
||||
# 编译前请先设置参数
|
||||
sys_root=$DRAGONOS_SYSROOT
|
||||
binutils_path=请填写binutils的路径
|
||||
|
||||
# 要安装到的目录
|
||||
PREFIX=$HOME/opt/dragonos-host-userspace
|
||||
|
||||
|
||||
if [ ! -d ${binutils_path} ]; then
|
||||
echo "Error: ${binutils_path} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d ${sysroot} ]; then
|
||||
echo "Error: ${sysroot} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
mkdir -p build-binutils || exit 1
|
||||
mkdir -p ${PREFIX} || exit 1
|
||||
|
||||
# 安装依赖
|
||||
# 注意texinfo和binutils的版本是否匹配
|
||||
# 注意gmp/mpc/mpfr和gcc/g++的版本是否匹配
|
||||
sudo apt-get install -y \
|
||||
g++ \
|
||||
gcc \
|
||||
make \
|
||||
texinfo \
|
||||
libgmp3-dev \
|
||||
libmpc-dev \
|
||||
libmpfr-dev \
|
||||
flex \
|
||||
wget
|
||||
|
||||
cd build-binutils
|
||||
${binutils_path}/configure --prefix=${PREFIX} --target=x86_64-dragonos --with-sysroot=${sysroot} --disable-werror || exit 1
|
||||
make -j $(nproc) || exit 1
|
||||
make install || exit 1
|
||||
make clean || exit 1
|
||||
rm -rf build-binutils
|
1
user/port/binutils/2.38/run.sh
Normal file
1
user/port/binutils/2.38/run.sh
Normal file
@ -0,0 +1 @@
|
||||
docker run --rm -it -v $PWD:/workdir -w /workdir binutils-2.38
|
17
user/port/build.sh
Normal file
17
user/port/build.sh
Normal file
@ -0,0 +1,17 @@
|
||||
source pkg-config.sh
|
||||
path=(
|
||||
gmp/6.2.1
|
||||
mpfr/4.1.1
|
||||
mpc/1.2.1
|
||||
flex/2.6.4
|
||||
)
|
||||
|
||||
current_path=$(pwd)
|
||||
|
||||
for i in ${path[@]}; do
|
||||
echo "Building $i"
|
||||
cd $i
|
||||
./build.sh || exit 1
|
||||
cd $current_path
|
||||
done
|
||||
cd $current_path
|
1
user/port/flex/2.6.4/.gitignore
vendored
Normal file
1
user/port/flex/2.6.4/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
||||
build/
|
37
user/port/flex/2.6.4/build.sh
Normal file
37
user/port/flex/2.6.4/build.sh
Normal file
@ -0,0 +1,37 @@
|
||||
|
||||
# 编译前请先设置参数
|
||||
sys_root=$DRAGONOS_SYSROOT
|
||||
src_path=请填写flex的路径
|
||||
|
||||
current_path=$(pwd)
|
||||
# 要安装到的目录
|
||||
PREFIX=/usr
|
||||
|
||||
|
||||
if [ ! -d ${src_path} ]; then
|
||||
echo "Error: ${src_path} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d ${sysroot} ]; then
|
||||
echo "Error: ${sysroot} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cd ${src_path}
|
||||
autoreconf --install
|
||||
autoconf
|
||||
sed -i 's/ios[*]/ios* | dragonos* /' build-aux/config.sub
|
||||
|
||||
cd ${current_path}
|
||||
|
||||
mkdir -p build || exit 1
|
||||
mkdir -p ${PREFIX} || exit 1
|
||||
|
||||
cd build
|
||||
${src_path}/configure --prefix=${PREFIX} --host=x86_64-dragonos || exit 1
|
||||
make -j $(nproc) || exit 1
|
||||
make DESTDIR=${sys_root} install|| exit 1
|
||||
make clean
|
||||
cd ..
|
||||
rm -rf build
|
1
user/port/gcc/11.3.0/.gitignore
vendored
Normal file
1
user/port/gcc/11.3.0/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
||||
build-gcc/
|
51
user/port/gcc/11.3.0/build-hosted.sh
Normal file
51
user/port/gcc/11.3.0/build-hosted.sh
Normal file
@ -0,0 +1,51 @@
|
||||
##############################################
|
||||
# DragonOS hosted gcc build script
|
||||
#
|
||||
# This script is used to build userland gcc for DragonOS(Running on Linux)
|
||||
##############################################
|
||||
|
||||
# 编译前请先设置参数
|
||||
sys_root=$DRAGONOS_SYSROOT
|
||||
gcc_path=请填写gcc的路径
|
||||
|
||||
# 要安装到的目录
|
||||
PREFIX=$HOME/opt/dragonos-host-userspace
|
||||
|
||||
|
||||
if [ ! -d ${gcc_path} ]; then
|
||||
echo "Error: ${gcc_path} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d ${sysroot} ]; then
|
||||
echo "Error: ${sysroot} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# 安装依赖
|
||||
# 注意texinfo和binutils的版本是否匹配
|
||||
# 注意gmp/mpc/mpfr和gcc/g++的版本是否匹配
|
||||
sudo apt-get install -y \
|
||||
g++ \
|
||||
gcc \
|
||||
make \
|
||||
texinfo \
|
||||
libgmp3-dev \
|
||||
libmpc-dev \
|
||||
libmpfr-dev \
|
||||
flex \
|
||||
wget
|
||||
|
||||
mkdir -p build-gcc || exit 1
|
||||
mkdir -p ${PREFIX} || exit 1
|
||||
|
||||
cd build-gcc
|
||||
${gcc_path}/configure --prefix=${PREFIX} --target=x86_64-dragonos --with-sysroot=${sysroot} --disable-werror --disable-shared --disable-bootstrap --enable-languages=c,c++ || exit 1
|
||||
make all-gcc all-target-libgcc -j $(nproc) || exit 1
|
||||
make install-gcc install-target-libgcc -j $(nproc) || exit 1
|
||||
# 这里会报错,暂时不知道为什么
|
||||
# make all-target-libstdc++-v3 -j $(nproc) || exit 1
|
||||
# make install-target-libstdc++-v3 -j $(nproc) || exit 1
|
||||
make clean
|
||||
cd ..
|
||||
rm -rf build-gcc
|
28
user/port/gmp/6.2.1/build.sh
Normal file
28
user/port/gmp/6.2.1/build.sh
Normal file
@ -0,0 +1,28 @@
|
||||
# 编译前请先设置参数
|
||||
sys_root=$DRAGONOS_SYSROOT
|
||||
gmp_path=请填写gmp的路径
|
||||
|
||||
# 要安装到的目录
|
||||
PREFIX=/usr
|
||||
|
||||
|
||||
if [ ! -d ${gmp_path} ]; then
|
||||
echo "Error: ${gmp_path} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d ${sysroot} ]; then
|
||||
echo "Error: ${sysroot} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
mkdir -p build-gmp || exit 1
|
||||
mkdir -p ${PREFIX} || exit 1
|
||||
|
||||
cd build-gmp
|
||||
${gmp_path}/configure --prefix=${PREFIX} --host=x86_64-dragonos || exit 1
|
||||
make -j $(nproc) || exit 1
|
||||
make DESTDIR=${sys_root} install|| exit 1
|
||||
make clean
|
||||
cd ..
|
||||
rm -rf build-gmp
|
35
user/port/mpc/1.2.1/build.sh
Normal file
35
user/port/mpc/1.2.1/build.sh
Normal file
@ -0,0 +1,35 @@
|
||||
# 编译前请先设置参数
|
||||
sys_root=$DRAGONOS_SYSROOT
|
||||
mpc_path=请填写mpc的路径
|
||||
|
||||
# 要安装到的目录
|
||||
PREFIX=/usr
|
||||
current_path=$(pwd)
|
||||
|
||||
if [ ! -d ${mpc_path} ]; then
|
||||
echo "Error: ${mpc_path} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d ${sysroot} ]; then
|
||||
echo "Error: ${sysroot} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cd ${mpc_path}
|
||||
autoreconf --install || exit 1
|
||||
autoconf
|
||||
sed -i 's/ios[*]/ios* | dragonos* /' build-aux/config.sub
|
||||
|
||||
cd ${current_path}
|
||||
|
||||
mkdir -p build || exit 1
|
||||
mkdir -p ${PREFIX} || exit 1
|
||||
|
||||
cd build
|
||||
${mpc_path}/configure --prefix=${PREFIX} --host=x86_64-dragonos --target=x86_64-dragonos --with-mpfr=$sys_root/usr --with-gmp=$sys_root/usr || exit 1
|
||||
make -j $(nproc) || exit 1
|
||||
make DESTDIR=${sys_root} install || exit 1
|
||||
make clean
|
||||
cd ..
|
||||
rm -rf build
|
37
user/port/mpfr/4.1.1/build.sh
Normal file
37
user/port/mpfr/4.1.1/build.sh
Normal file
@ -0,0 +1,37 @@
|
||||
|
||||
# 编译前请先设置参数
|
||||
sys_root=$DRAGONOS_SYSROOT
|
||||
src_path=请填写mpfr的路径
|
||||
|
||||
current_path=$(pwd)
|
||||
# 要安装到的目录
|
||||
PREFIX=/usr
|
||||
|
||||
|
||||
if [ ! -d ${src_path} ]; then
|
||||
echo "Error: ${src_path} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -d ${sysroot} ]; then
|
||||
echo "Error: ${sysroot} not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cd ${src_path}
|
||||
autoreconf --install
|
||||
autoconf
|
||||
sed -i 's/ios[*]/ios* | dragonos* /' config.sub
|
||||
|
||||
cd ${current_path}
|
||||
|
||||
mkdir -p build || exit 1
|
||||
mkdir -p ${PREFIX} || exit 1
|
||||
|
||||
cd build
|
||||
${src_path}/configure --prefix=${PREFIX} --host=x86_64-dragonos || exit 1
|
||||
make -j $(nproc) || exit 1
|
||||
make DESTDIR=${sys_root} install|| exit 1
|
||||
make clean
|
||||
cd ..
|
||||
rm -rf build
|
15
user/port/pkg-config.sh
Normal file
15
user/port/pkg-config.sh
Normal file
@ -0,0 +1,15 @@
|
||||
#!/bin/sh
|
||||
# Fill these in appropriately:
|
||||
ROOT_PATH=$(dirname $(dirname $(pwd)))
|
||||
DRAGONOS_SYSROOT=$ROOT_PATH/bin/sysroot
|
||||
|
||||
|
||||
|
||||
export PKG_CONFIG_SYSROOT_DIR=$DRAGONOS_SYSROOT
|
||||
export PKG_CONFIG_LIBDIR=$DRAGONOS_SYSROOT/usr/lib/pkgconfig
|
||||
# TODO: If it works this should probably just be set to the empty string.
|
||||
# export PKG_CONFIG_PATH=$PKG_CONFIG_LIBDIR
|
||||
# Use --static here if your OS only has static linking.
|
||||
# TODO: Perhaps it's a bug in the libraries if their pkg-config files doesn't
|
||||
# record that only static libraries were built.
|
||||
# exec pkg-config --static "$@"
|
Loading…
x
Reference in New Issue
Block a user