Prepare script should be done.

2012-05-16 22:21:37 -04:00 · 2012-05-16 22:21:37 -04:00 · af8e7d9e00
commit af8e7d9e00
parent 37bd5caf53
12 changed files with 3501 additions and 2 deletions
--- a/toolchain/patches/newlib-1.19.0.patch
+++ b/toolchain/patches/newlib-1.19.0.patch
--- a/toolchain/patches/newlib/toaru/.syscalls.c.swm
+++ b/toolchain/patches/newlib/toaru/.syscalls.c.swm
--- a/toolchain/patches/newlib/toaru/.syscalls.c.swn
+++ b/toolchain/patches/newlib/toaru/.syscalls.c.swn
--- a/toolchain/patches/newlib/toaru/Makefile.am
+++ b/toolchain/patches/newlib/toaru/Makefile.am
@ -0,0 +1,15 @@
+AUTOMAKE_OPTIONS = cygnus
+INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
+AM_CCASFLAGS = $(INCLUDES)
+
+noinst_LIBRARIES = lib.a
+
+lib_a_SOURCES = syscalls.c
+lib_a_CCASFLAGS = $(AM_CCASFLAGS)
+lib_a_CFLAGS = $(AM_CFLAGS)
+
+all: crt0.o
+
+ACLOCAL_AMFLAGS = -I ../../.. -I ../../../..
+CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
+
--- a/toolchain/patches/newlib/toaru/Makefile.in
+++ b/toolchain/patches/newlib/toaru/Makefile.in
@ -0,0 +1,412 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+	  *config.status*) \
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+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
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+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
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+.MAKE: install-am install-strip
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+.PHONY: CTAGS GTAGS all all-am am--refresh check check-am clean \
+	clean-generic clean-noinstLIBRARIES ctags distclean \
+	distclean-compile distclean-generic distclean-tags dvi dvi-am \
+	html html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
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+
+all: crt0.o
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- a/toolchain/patches/newlib/toaru/configure.in
+++ b/toolchain/patches/newlib/toaru/configure.in
@ -0,0 +1,7 @@
+AC_PREREQ(2.59)
+AC_INIT([newlib], [NEWLIB_VERSION])
+AC_CONFIG_SRCDIR([crt0.s])
+AC_CONFIG_AUX_DIR(../../../..)
+NEWLIB_CONFIGURE(../../..)
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
--- a/toolchain/patches/newlib/toaru/crt0.s
+++ b/toolchain/patches/newlib/toaru/crt0.s
@ -0,0 +1,19 @@
+; ToAruOS User CRT0
+BITS 32
+
+global _start
+_start:             ; Global entry point
+	pop    eax      ; Our stack is slightly off
+	extern main     ;
+	call   main     ; call C main function
+	mov    ebx, eax ; return value from main
+	mov    eax, 0x0 ; sys_exit
+	int    0x7F     ; syscall
+_wait:              ; wait until we've been deschuled
+	hlt
+	jmp    _wait
+
+; vim:syntax=nasm
+; vim:noexpandtab
+; vim:tabstop=4
+; vim:shiftwidth=4
--- a/toolchain/patches/newlib/toaru/crti.s
+++ b/toolchain/patches/newlib/toaru/crti.s
@ -0,0 +1,21 @@
+; ToAruOS User CRT0
+BITS 32
+
+global _start
+_start:             ; Global entry point
+	pop    eax      ; Our stack is slightly off
+	extern __do_global_ctors
+	call __do_global_ctors
+	extern main     ;
+	call   main     ; call C main function
+	mov    ebx, eax ; return value from main
+	mov    eax, 0x0 ; sys_exit
+	int    0x7F     ; syscall
+_wait:              ; wait until we've been deschuled
+	hlt
+	jmp    _wait
+
+; vim:syntax=nasm
+; vim:noexpandtab
+; vim:tabstop=4
+; vim:shiftwidth=4
--- a/toolchain/patches/newlib/toaru/lib.a
+++ b/toolchain/patches/newlib/toaru/lib.a
--- a/toolchain/patches/newlib/toaru/sys/dirent.h
+++ b/toolchain/patches/newlib/toaru/sys/dirent.h
@ -0,0 +1,58 @@
+/* libc/sys/toaru/sys/dirent.h - Directory entry as returned by readdir */
+
+/* Written 2000 by Werner Almesberger */
+/* Hacked, and broken by Kevin Lange */
+
+
+#ifndef _SYS_DIRENT_H
+#define _SYS_DIRENT_H
+
+#include <sys/types.h>
+#include <bits/dirent.h>
+#define _LIBC 1
+#define  NOT_IN_libc 1
+#include <sys/lock.h>
+#undef _LIBC
+
+#define HAVE_NO_D_NAMLEN	/* no struct dirent->d_namlen */
+
+#define MAXNAMLEN 255		/* sizeof(struct dirent.d_name)-1 */
+
+
+typedef struct {
+    int dd_fd;		/* directory file */
+    int dd_loc;		/* position in buffer */
+    int dd_seek;
+    char *dd_buf;	/* buffer */
+    int dd_len;		/* buffer length */
+    int dd_size;	/* amount of data in buffer */
+    _LOCK_RECURSIVE_T dd_lock;
+} DIR;
+
+
+#define __dirfd(dir) (dir)->dd_fd
+
+/* --- redundant --- */
+
+DIR *opendir(const char *);
+struct dirent *readdir(DIR *);
+void rewinddir(DIR *);
+int closedir(DIR *);
+
+/* internal prototype */
+void _seekdir(DIR *dir, long offset);
+DIR *_opendir(const char *);
+
+#ifndef _POSIX_SOURCE
+long telldir (DIR *);
+void seekdir (DIR *, off_t loc);
+
+int scandir (const char *__dir,
+             struct dirent ***__namelist,
+             int (*select) (const struct dirent *),
+             int (*compar) (const struct dirent **, const struct dirent **));
+
+int alphasort (const struct dirent **__a, const struct dirent **__b);
+#endif /* _POSIX_SOURCE */
+
+#endif
--- a/toolchain/patches/newlib/toaru/syscalls.c
+++ b/toolchain/patches/newlib/toaru/syscalls.c
@ -0,0 +1,361 @@
+/* vim: tabstop=4 shiftwidth=4 noexpandtab
+ *
+ * Copyright 2012 Kevin Lange
+ *
+ */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/fcntl.h>
+#include <sys/times.h>
+#include <sys/errno.h>
+#include <sys/time.h>
+#include <stdio.h>
+#include <utime.h>
+
+#include <_ansi.h>
+#include <errno.h>
+
+#define DECL_SYSCALL0(fn)                int syscall_##fn()
+#define DECL_SYSCALL1(fn,p1)             int syscall_##fn(p1)
+#define DECL_SYSCALL2(fn,p1,p2)          int syscall_##fn(p1,p2)
+#define DECL_SYSCALL3(fn,p1,p2,p3)       int syscall_##fn(p1,p2,p3)
+#define DECL_SYSCALL4(fn,p1,p2,p3,p4)    int syscall_##fn(p1,p2,p3,p4)
+#define DECL_SYSCALL5(fn,p1,p2,p3,p4,p5) int syscall_##fn(p1,p2,p3,p4,p5)
+
+#define DEFN_SYSCALL0(fn, num) \
+	int syscall_##fn() { \
+		int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num)); \
+		return a; \
+	}
+
+#define DEFN_SYSCALL1(fn, num, P1) \
+	int syscall_##fn(P1 p1) { \
+		int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num), "b" ((int)p1)); \
+		return a; \
+	}
+
+#define DEFN_SYSCALL2(fn, num, P1, P2) \
+	int syscall_##fn(P1 p1, P2 p2) { \
+		int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2)); \
+		return a; \
+	}
+
+#define DEFN_SYSCALL3(fn, num, P1, P2, P3) \
+	int syscall_##fn(P1 p1, P2 p2, P3 p3) { \
+		int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2), "d" ((int)p3)); \
+		return a; \
+	}
+
+#define DEFN_SYSCALL4(fn, num, P1, P2, P3, P4) \
+	int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4) { \
+		int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2), "d" ((int)p3), "S" ((int)p4)); \
+		return a; \
+	}
+
+#define DEFN_SYSCALL5(fn, num, P1, P2, P3, P4, P5) \
+	int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5) { \
+		int a; __asm__ __volatile__("int $0x7F" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2), "d" ((int)p3), "S" ((int)p4), "D" ((int)p5)); \
+		return a; \
+	}
+
+/* Core */
+DECL_SYSCALL1(exit, int);
+DECL_SYSCALL1(print, const char *);
+
+/* Files */
+DECL_SYSCALL1(close,  int);
+DECL_SYSCALL3(open,   const char *, int, int);
+DECL_SYSCALL3(read,   int, char *, int);
+DECL_SYSCALL3(write,  int, char *, int);
+DECL_SYSCALL2(fstat,  int, void *);
+DECL_SYSCALL1(isatty, int);
+DECL_SYSCALL2(link,   char *, char *);
+DECL_SYSCALL1(unlink, char *);
+DECL_SYSCALL3(lseek,  int, int, int);
+DECL_SYSCALL2(stat,   const char *, void *);
+
+/* Process Control */
+DECL_SYSCALL0(getpid);
+DECL_SYSCALL3(execve, char *, char **, char **);
+DECL_SYSCALL0(fork);
+DECL_SYSCALL2(kill, int, int);
+DECL_SYSCALL1(wait, int *);
+
+/* Memory management */
+DECL_SYSCALL1(sbrk, int);
+
+DECL_SYSCALL2(gettimeofday, void *, void *);
+
+DECL_SYSCALL2(getcwd, char *, size_t);
+DECL_SYSCALL1(chdir, char *);
+DECL_SYSCALL2(mkdir, char *, unsigned int);
+DECL_SYSCALL0(getuid);
+
+DEFN_SYSCALL1(exit,  0, int)
+DEFN_SYSCALL1(print, 1, const char *)
+DEFN_SYSCALL3(open,  2, const char *, int, int)
+DEFN_SYSCALL3(read,  3, int, char *, int)
+DEFN_SYSCALL3(write, 4, int, char *, int)
+DEFN_SYSCALL1(close, 5, int)
+DEFN_SYSCALL2(gettimeofday, 6, void *, void *)
+DEFN_SYSCALL3(execve, 7, char *, char **, char **)
+DEFN_SYSCALL0(fork, 8)
+DEFN_SYSCALL0(getpid, 9)
+DEFN_SYSCALL1(sbrk, 10, int)
+DEFN_SYSCALL3(lseek, 14, int, int, int);
+DEFN_SYSCALL2(fstat, 15, int, void *);
+DEFN_SYSCALL1(wait, 17, int *);
+DEFN_SYSCALL0(mkpipe, 21);
+DEFN_SYSCALL2(dup2, 22, int, int);
+DEFN_SYSCALL0(getuid, 23);
+
+DEFN_SYSCALL2(getcwd, 29, char *, size_t);
+DEFN_SYSCALL1(chdir, 28, char *);
+DEFN_SYSCALL2(mkdir, 34, char *, unsigned int);
+
+
+
+
+// --- Process Control ---
+
+int _exit(int val){
+	return syscall_exit(val);
+}
+
+int execve(char *name, char **argv, char **env) {
+	return syscall_execve(name,argv,env);
+}
+
+/*
+ * getpid -- only one process, so just return 1.
+ */
+int getpid() {
+	return syscall_getpid();
+}
+
+/* Fork. Duh. */
+int fork(void) {
+	return syscall_fork();
+}
+
+
+/*
+ * kill -- go out via exit...
+ */
+int kill(int pid, int sig) {
+	if(pid == getpid())
+		_exit(sig);
+
+	errno = EINVAL;
+	return -1;
+}
+
+int wait(int *status) {
+	fprintf(stderr, "[debug] pid %d: wait(**)\n", getpid());
+	errno = ECHILD;
+	return -1;
+}
+
+int waitpid(int pid, int *status, int options) {
+	/* XXX: status, options? */
+	return syscall_wait((int *)pid);
+}
+
+// --- I/O ---
+
+/*
+ * isatty -- returns 1 if connected to a terminal device,
+ *           returns 0 if not. Since we're hooked up to a
+ *           serial port, we'll say yes and return a 1.
+ */
+int isatty(int fd) {
+	fprintf(stderr, "[debug] pid %d: isatty(%d);\n", getpid(), fd);
+
+	return (fd < 3);
+}
+
+
+int close(int file) {
+	return syscall_close(file);
+}
+
+int link(char *old, char *new) {
+	fprintf(stderr, "[debug] pid %d: link(%s, %s);\n", getpid(), old, new);
+	errno = EMLINK;
+	return -1;
+}
+
+int lseek(int file, int ptr, int dir) {
+	return syscall_lseek(file,ptr,dir);
+}
+
+int open(const char *name, int flags, ...) {
+	return syscall_open(name,flags, 0);
+}
+
+int read(int file, char *ptr, int len) {
+	return syscall_read(file,ptr,len);
+}
+
+int creat(const char *path, mode_t mode) {
+	return open(path, O_WRONLY|O_CREAT|O_TRUNC, mode);
+}
+
+int fstat(int file, struct stat *st) {
+	syscall_fstat(file, st);
+	return 0;
+}
+
+int stat(const char *file, struct stat *st){
+	int i = open(file, 0);
+	int ret = fstat(i, st);
+	close(i);
+	return ret;
+}
+
+int unlink(char *name) {
+	fprintf(stderr, "[debug] pid %d unlink(%s);\n", getpid(), name);
+	errno = ENOENT;
+	return -1;
+}
+
+int write(int file, char *ptr, int len) {
+	return syscall_write(file,ptr,len);
+}
+
+// --- Memory ---
+
+/* _end is set in the linker command file */
+extern caddr_t _end;
+
+#if 0
+#define PAGE_SIZE 4096UL
+#define PAGE_MASK 0xFFFFF000UL
+#define HEAP_ADDR (((unsigned long long)&_end + PAGE_SIZE) & PAGE_MASK)
+#endif
+
+/*
+ * sbrk: request a larger heap
+ * [the kernel will give this to us]
+ */
+caddr_t sbrk(int nbytes){
+	return (caddr_t)syscall_sbrk(nbytes);
+}
+
+// --- Other ---
+int gettimeofday(struct timeval *p, void *z){
+	return syscall_gettimeofday(p,z);
+}
+
+int pipe(int fildes[2]) {
+	int fd = syscall_mkpipe();
+	fildes[0] = fd;
+	fildes[1] = fd;
+	return 0;
+}
+
+int  fcntl(int fd, int cmd, ...) {
+	if (cmd == F_GETFD || cmd == F_SETFD) {
+		return 0;
+	}
+	fprintf(stderr, "[user/debug] Unsupported operation [fcntl]\n");
+	/* Not supported */
+	return -1;
+}
+
+mode_t umask(mode_t mask) {
+	fprintf(stderr, "[user/debug] Unsupported operation [umask]\n");
+	/* Not supported */
+	return 0;
+}
+
+char *getwd(char *buf) {
+	return syscall_getcwd(buf, 256);
+}
+
+int chmod(const char *path, mode_t mode) {
+	fprintf(stderr, "[user/debug] Unsupported operation [chmod]\n");
+	/* Not supported */
+	return -1;
+}
+
+int access(const char *pathname, int mode) {
+	fprintf(stderr, "[user/debug] Unsupported operation [access]\n");
+	/* Not supported */
+	return -1;
+}
+
+int lstat(const char *path, struct stat *buf) {
+	return stat(path, buf);
+}
+
+long pathconf(char *path, int name) {
+	fprintf(stderr, "[user/debug] Unsupported operation [pathconf]\n");
+	/* Not supported */
+	return -1;
+}
+
+
+int utime(const char *filename, const struct utimbuf *times) {
+	fprintf(stderr, "[user/debug] Unsupported operation [utime]\n");
+	return -1;
+}
+
+int chown(const char *path, uid_t owner, gid_t group) {
+	fprintf(stderr, "[user/debug] Unsupported operation [chown]\n");
+	return -1;
+}
+
+int rmdir(const char *pathname) {
+	fprintf(stderr, "[user/debug] Unsupported operation [rmdir]\n");
+	return -1;
+}
+
+int mkdir(const char *pathname, mode_t mode) {
+	return syscall_mkdir(pathname, mode);
+}
+
+int chdir(const char *path) {
+	return syscall_chdir(path);
+}
+
+char *ttyname(int fd) {
+	errno = ENOTTY;
+	return NULL;
+}
+
+unsigned int sleep(unsigned int seconds) {
+	/* lol go fuck yourself */
+	return 0;
+}
+
+char _username[256];
+char *getlogin(void) {
+#define LINE_LEN 4096
+	FILE * passwd = fopen("/etc/passwd", "r");
+	char line[LINE_LEN];
+	
+	int uid = syscall_getuid();
+
+	while (fgets(line, LINE_LEN, passwd) != NULL) {
+
+		line[strlen(line)-1] = '\0';
+
+		char *p, *tokens[10], *last;
+		int i = 0;
+		for ((p = strtok_r(line, ":", &last)); p;
+				(p = strtok_r(NULL, ":", &last)), i++) {
+			if (i < 511) tokens[i] = p;
+		}
+		tokens[i] = NULL;
+
+		if (atoi(tokens[2]) == uid) {
+			memcpy(_username, tokens[0], strlen(tokens[0])+1);
+			break;
+		}
+	}
+	fclose(passwd);
+
+	return &_username;
+}
+
--- a/toolchain/prepare.sh
+++ b/toolchain/prepare.sh
@ -29,9 +29,13 @@ function patc () {
    $END "patch" "$1"
 }

-function deleteUnused_gcc_4_6_0 () {
+function deleteUnusedGCC () {
    # These directories are not used and are primarily for support of unecessarily libraries like Java and the testsuite.
-    rm -r gcc-4.6.0/boehm-gc gcc-4.6.0/gcc/ada gcc-4.6.0/gcc/go gcc-4.6.0/gcc/java gcc-4.6.0/gcc/objc gcc-4.6.0/gcc/objcp gcc-4.6.0/gcc/testsuite gcc-4.6.0/gnattools gcc-4.6.0/libada gcc-4.6.0/libffi gcc-4.6.0/libgo gcc-4.6.0/libjava gcc-4.6.0/libobjc 
+    rm -r $1/boehm-gc $1/gcc/ada $1/gcc/go $1/gcc/java $1/gcc/objc $1/gcc/objcp $1/gcc/testsuite $1/gnattools $1/libada $1/libffi $1/libgo $1/libjava $1/libobjc 
+}
+
+function installNewlibStuff () {
+    cp -r ../patches/newlib/toaru $1/newlib/libc/sys/toaru
 }

 pushd "$DIR" > /dev/null
@ -46,6 +50,7 @@ pushd "$DIR" > /dev/null
        grab "mpfr" "http://www.mpfr.org/mpfr-3.0.1/mpfr-3.0.1.tar.gz"
        grab "gmp"  "ftp://ftp.gmplib.org/pub/gmp-5.0.1/gmp-5.0.1.tar.gz"
        grab "binutils" "http://ftp.gnu.org/gnu/binutils/binutils-2.22.tar.gz"
+        grab "newlib" "ftp://sources.redhat.com/pub/newlib/newlib-1.19.0.tar.gz"
        $INFO "wget" "Pulled source packages."
        $INFO "tar"  "Decompressing..."
        deco "gcc"  "gcc-4.6.0.tar.gz"
@ -53,6 +58,7 @@ pushd "$DIR" > /dev/null
        deco "mpfr" "mpfr-3.0.1.tar.gz"
        deco "gmp"  "gmp-5.0.1.tar.gz"
        deco "binutils" "binutils-2.22.tar.gz"
+        deco "newlib" "newlib-1.19.0.tar.gz"
        $INFO "tar"  "Decompressed source packages."
        $INFO "patch" "Patching..."
        patc "gcc"  "gcc-4.6.0"
@ -60,7 +66,11 @@ pushd "$DIR" > /dev/null
        patc "mpfr" "mpfr-3.0.1"
        patc "gmp"  "gmp-5.0.1"
        patc "binutils" "binutils-2.22"
+        patc "newlib" "newlib-1.19.0"
        $INFO "patch" "Patched third-party software."
+        $INFO "--" "Running additional bits..."
+        deleteUnusedGCC "gcc-4.6.0"
+        installNewlibStuff "newlib-1.19.0"
    popd > /dev/null

 popd > /dev/null