Patch porting gcc v2 (#124)

* 更改编译器的Include路径，使得include时不需要加`<libc/src/include/>`前缀

* 修改include路径

Co-authored-by: longjin <longjin@RinGoTek.cn>

user/libs/libc/Makefile

@@ -1,6 +1,6 @@
 
 all: 
-	$(MAKE) -C src all
+	$(MAKE) CFLAGS="$(CFLAGS)" -C src all
 
 clean:
 	rm -f Cargo.lock

user/libs/libc/src/ctype.c

@@ -1,4 +1,4 @@
-#include <libc/src/ctype.h>
+#include <ctype.h>
 
 
 int isprint(int c)

user/libs/libc/src/dirent.c

@@ -1,10 +1,10 @@
-#include "dirent.h"
-#include "unistd.h"
-#include "stdio.h"
-#include "fcntl.h"
-#include "stddef.h"
-#include "stdlib.h"
-#include "string.h"
+#include <dirent.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
 #include <libsystem/syscall.h>
 
 /**

user/libs/libc/src/errno.c

@@ -1,2 +1,2 @@
-#include "errno.h"
+#include <errno.h>
 int errno = 0;

user/libs/libc/src/fcntl.c

@@ -1,4 +1,4 @@
-#include <libc/src/fcntl.h>
+#include <fcntl.h>
 #include <libsystem/syscall.h>
 
 /**

user/libs/libc/src/include/ctype.h

@@ -1,10 +1,10 @@
 #pragma once
 
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 #pragma once
 
-#include <libc/src/__libc__.h>
+#include <__libc__.h>
 
 
 int isalnum(int c);

user/libs/libc/src/include/dirent.h

@@ -1,5 +1,5 @@
 #pragma once
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 
 /**

user/libs/libc/src/include/libm.h

@@ -1,5 +1,5 @@
 #pragma once
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 // ===== 描述long double 的数据比特结构
 #if __LDBL_MANT_DIG__ == 53 && __LDBL_MAX_EXP__ == 1024

user/libs/libc/src/include/math.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "stddef.h"
+#include <stddef.h>
 
 double fabs(double x);
 float fabsf(float x);

user/libs/libc/src/include/signal.h

@@ -1,5 +1,5 @@
 #pragma once
-#include <libc/src/unistd.h>
+#include <unistd.h>
 
 #define SIGHUP 1
 #define SIGINT 2

user/libs/libc/src/include/stddef.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 #ifdef __cplusplus
    #define NULL 0

user/libs/libc/src/include/stdio.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 #include <stdarg.h>
 
 // 字体颜色的宏定义

user/libs/libc/src/include/stdlib.h

@@ -1,5 +1,5 @@
 #pragma once
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 /**
  * @brief 获取一块堆内存

user/libs/libc/src/include/string.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 void *memset(void *dst, unsigned char C, uint64_t size);
 /**

user/libs/libc/src/include/sys/stat.h

@@ -1,5 +1,5 @@
 #pragma once
-#include <libc/src/sys/types.h>
+#include <sys/types.h>
 
 /**
  * @brief 系统内存信息结构体（单位：字节）

user/libs/libc/src/include/sys/types.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <libc/src/include/stdint.h>
+#include <stdint.h>
 #include <stdbool.h>
 
 typedef unsigned char u_char;

user/libs/libc/src/include/sys/wait.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "types.h"
+#include <sys/types.h>
 
 /**
  * @brief 等待所有子进程退出

user/libs/libc/src/include/time.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "stddef.h"
+#include <stddef.h>
 
 // 操作系统定义时间以ns为单位
 #define CLOCKS_PER_SEC 1000000

user/libs/libc/src/include/unistd.h

@@ -1,6 +1,6 @@
 #pragma once
-#include <libc/src/include/stdint.h>
-#include <libc/src/sys/types.h>
+#include <stdint.h>
+#include <sys/types.h>
 
 /**
  * @brief 关闭文件接口

user/libs/libc/src/malloc.c

@@ -1,9 +1,9 @@
-#include <libc/src/stdlib.h>
+#include <stdlib.h>
 #include <libsystem/syscall.h>
-#include <libc/src/stddef.h>
-#include <libc/src/unistd.h>
-#include <libc/src/errno.h>
-#include <libc/src/stdio.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
 
 #define PAGE_4K_SHIFT 12
 #define PAGE_2M_SHIFT 21

user/libs/libc/src/math/fabs.c

@@ -1,6 +1,7 @@
-#include <libc/src/math.h>
-#include <libc/src/sys/types.h>
-#include "libm.h"
+#include <math.h>
+#include <sys/types.h>
+#include <libm.h>
+
 double fabs(double x)
 {
     union

user/libs/libc/src/math/pow.c

@@ -1,5 +1,5 @@
-#include <libc/src/math.h>
-#include <libc/src/stddef.h>
+#include <math.h>
+#include <stddef.h>
 
 int64_t pow(int64_t x, int y)
 {

user/libs/libc/src/math/round.c

@@ -1,4 +1,4 @@
-#include "libm.h"
+#include <libm.h>
 
 #if __FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 1
 #define EPS __DBL_EPSILON__

user/libs/libc/src/printf.c

@@ -1,9 +1,9 @@
-#include "printf.h"
+#include <printf.h>
 
-#include <libc/src/math.h>
-#include <libc/src/stdio.h>
-#include <libc/src/stdlib.h>
-#include <libc/src/string.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <libsystem/syscall.h>
 
 static char *write_num(char *str, uint64_t num, int base, int field_width, int precision, int flags);

user/libs/libc/src/signal.c

@@ -1,6 +1,6 @@
-#include <libc/src/include/signal.h>
-#include <libc/src/printf.h>
-#include <libc/src/stddef.h>
+#include <signal.h>
+#include <printf.h>
+#include <stddef.h>
 #include <libsystem/syscall.h>
 
 #pragma GCC push_options

user/libs/libc/src/stdlib.c

@@ -1,8 +1,8 @@
-#include <libc/src/ctype.h>
-#include <libc/src/stdlib.h>
-#include <libc/src/unistd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include <libsystem/syscall.h>
-#include <libc/src/include/signal.h>
+#include <signal.h>
 
 int abs(int i)
 {

user/libs/libc/src/string.c

@@ -1,4 +1,4 @@
-#include "string.h"
+#include <string.h>
 
 size_t strlen(const char *s)
 {

user/libs/libc/src/sys/stat.c

@@ -1,4 +1,4 @@
-#include "stat.h"
+#include <sys/stat.h>
 #include <libsystem/syscall.h>
 
 int mkdir(const char *path, mode_t mode)

user/libs/libc/src/sys/wait.c

@@ -1,4 +1,4 @@
-#include "wait.h"
+#include <sys/wait.h>
 #include <libsystem/syscall.h>
 
 /**

user/libs/libc/src/sysdeps/x86_64/elf/start.c

@@ -1,6 +1,6 @@
 
-#include <libc/src/stdio.h>
-#include <libc/src/stdlib.h>
+#include <stdio.h>
+#include <stdlib.h>
 
 extern int main(int, char **);
 

user/libs/libc/src/time.c

@@ -1,6 +1,6 @@
-#include "time.h"
-#include "errno.h"
-#include "unistd.h"
+#include <time.h>
+#include <errno.h>
+#include <unistd.h>
 #include <libsystem/syscall.h>
 
 /**

user/libs/libc/src/unistd.c

@@ -1,9 +1,9 @@
-#include <libc/src/errno.h>
-#include <libc/src/fcntl.h>
-#include <libc/src/stddef.h>
-#include <libc/src/stdio.h>
-#include <libc/src/string.h>
-#include <libc/src/unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
 #include <libsystem/syscall.h>
 
 /**