Major layout change to the packages directory

Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.

The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.

Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 218 insertions, 0 deletions

diff --git a/meta/recipes-core/uclibc/uclibc-0.9.30.1/arm-linuxthreads.patch b/meta/recipes-core/uclibc/uclibc-0.9.30.1/arm-linuxthreads.patch
new file mode 100644
index 0000000000..e222668a66
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-0.9.30.1/arm-linuxthreads.patch
@@ -0,0 +1,218 @@
+Index: uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/vfork.S	2008-08-28 00:22:06.278340855 +0200
+@@ -0,0 +1,78 @@
++/* Copyright (C) 1999, 2002, 2003, 2005 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++   Contributed by Philip Blundell <philb@gnu.org>.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, write to the Free
++   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++   02111-1307 USA.  */
++
++#include <sysdep-cancel.h>
++#define _ERRNO_H	1
++#include <bits/errno.h>
++#include <kernel-features.h>
++
++/* Clone the calling process, but without copying the whole address space.
++   The calling process is suspended until the new process exits or is
++   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
++   and the process ID of the new process to the old process.  */
++
++ENTRY (__vfork)
++
++#ifdef __NR_vfork
++
++#ifdef SHARED
++	ldr	ip, 1f
++	ldr	r0, 2f
++3:	add	ip, pc, ip
++	ldr	r0, [ip, r0]
++#else
++	ldr	r0, 1f
++#endif
++	movs	r0, r0
++	bne	HIDDEN_JUMPTARGET (__fork)
++
++	DO_CALL (vfork, 0)
++	cmn	a1, #4096
++	RETINSTR(cc, lr)
++
++#ifndef __ASSUME_VFORK_SYSCALL
++	/* Check if vfork syscall is known at all.  */
++	cmn	a1, #ENOSYS
++	bne	PLTJMP(C_SYMBOL_NAME(__syscall_error))
++#endif
++
++#endif
++
++#ifndef __ASSUME_VFORK_SYSCALL
++	/* If we don't have vfork, fork is close enough.  */
++	DO_CALL (fork, 0)
++	cmn	a1, #4096
++	RETINSTR(cc, lr)
++#elif !defined __NR_vfork
++# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined"
++#endif
++    	b	PLTJMP(C_SYMBOL_NAME(__syscall_error))
++
++#ifdef SHARED
++1:	.word	_GLOBAL_OFFSET_TABLE_ - 3b - 8
++2:	.word	__libc_pthread_functions(GOTOFF)
++#else
++	.weak	pthread_create
++1:	.word	pthread_create
++#endif
++
++PSEUDO_END (__vfork)
++libc_hidden_def (__vfork)
++
++weak_alias (__vfork, vfork)
+Index: uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ uClibc/libpthread/linuxthreads/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h	2008-08-28 00:28:04.301636993 +0200
+@@ -0,0 +1,130 @@
++/* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++   Contributed by Phil Blundell <pb@nexus.co.uk>, 2003.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, write to the Free
++   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++   02111-1307 USA.  */
++
++#include <tls.h>
++#include <pt-machine.h>
++#ifndef __ASSEMBLER__
++# include <linuxthreads/internals.h>
++#endif
++
++#if !defined NOT_IN_libc || defined IS_IN_libpthread
++
++/* We push lr onto the stack, so we have to use ldmib instead of ldmia
++   to find the saved arguments.  */
++# ifdef PIC
++#  undef DOARGS_5
++#  undef DOARGS_6
++#  undef DOARGS_7
++#  define DOARGS_5 str r4, [sp, $-4]!; ldr r4, [sp, $8];
++#  define DOARGS_6 mov ip, sp; stmfd sp!, {r4, r5}; ldmib ip, {r4, r5};
++#  define DOARGS_7 mov ip, sp; stmfd sp!, {r4, r5, r6}; ldmib ip, {r4, r5, r6};
++# endif
++
++# undef PSEUDO_RET
++# define PSEUDO_RET						        \
++    ldrcc pc, [sp], $4;						        \
++    ldr	lr, [sp], $4;							\
++    b PLTJMP(SYSCALL_ERROR)
++
++# undef PSEUDO
++# define PSEUDO(name, syscall_name, args)				\
++  .section ".text";							\
++    PSEUDO_PROLOGUE;							\
++  ENTRY (name);								\
++    SINGLE_THREAD_P;							\
++    bne .Lpseudo_cancel;						\
++    DO_CALL (syscall_name, args);					\
++    cmn r0, $4096;							\
++    RETINSTR(cc, lr);							\
++    b PLTJMP(SYSCALL_ERROR);						\
++  .Lpseudo_cancel:							\
++    str lr, [sp, $-4]!;							\
++    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
++    CENABLE;								\
++    mov ip, r0;		/* put mask in safe place.  */			\
++    UNDOCARGS_##args;	/* restore syscall args.  */			\
++    swi SYS_ify (syscall_name);	/* do the call.  */			\
++    str r0, [sp, $-4]!; /* save syscall return value.  */		\
++    mov r0, ip;		/* get mask back.  */				\
++    CDISABLE;								\
++    ldr r0, [sp], $4;	/* retrieve return value.  */			\
++    UNDOC2ARGS_##args;	/* fix register damage.  */			\
++    cmn r0, $4096;
++
++# define DOCARGS_0
++# define UNDOCARGS_0
++# define UNDOC2ARGS_0
++
++# define DOCARGS_1	str r0, [sp, #-4]!;
++# define UNDOCARGS_1	ldr r0, [sp], #4;
++# define UNDOC2ARGS_1
++
++# define DOCARGS_2	str r1, [sp, #-4]!; str r0, [sp, #-4]!;
++# define UNDOCARGS_2	ldr r0, [sp], #4; ldr r1, [sp], #4;
++# define UNDOC2ARGS_2
++
++# define DOCARGS_3	str r2, [sp, #-4]!; str r1, [sp, #-4]!; str r0, [sp, #-4]!;
++# define UNDOCARGS_3	ldr r0, [sp], #4; ldr r1, [sp], #4; ldr r2, [sp], #4
++# define UNDOC2ARGS_3
++
++# define DOCARGS_4	stmfd sp!, {r0-r3}
++# define UNDOCARGS_4	ldmfd sp!, {r0-r3}
++# define UNDOC2ARGS_4
++
++# define DOCARGS_5	stmfd sp!, {r0-r3}
++# define UNDOCARGS_5	ldmfd sp, {r0-r3}; str r4, [sp, #-4]!; ldr r4, [sp, #24]
++# define UNDOC2ARGS_5   ldr r4, [sp], #20
++
++# ifdef IS_IN_libpthread
++#  define CENABLE	bl PLTJMP(__pthread_enable_asynccancel)
++#  define CDISABLE	bl PLTJMP(__pthread_disable_asynccancel)
++#  define __local_multiple_threads __pthread_multiple_threads
++# else
++#  define CENABLE	bl PLTJMP(__libc_enable_asynccancel)
++#  define CDISABLE	bl PLTJMP(__libc_disable_asynccancel)
++#  define __local_multiple_threads __libc_multiple_threads
++# endif
++
++# ifndef __ASSEMBLER__
++extern int __local_multiple_threads attribute_hidden;
++#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
++# else
++#  if !defined PIC
++#   define SINGLE_THREAD_P						\
++  ldr ip, =__local_multiple_threads;					\
++  ldr ip, [ip];								\
++  teq ip, #0;
++#   define PSEUDO_PROLOGUE
++#  else
++#   define SINGLE_THREAD_P						\
++  ldr ip, 1b;								\
++2:									\
++  ldr ip, [pc, ip];							\
++  teq ip, #0;
++#   define PSEUDO_PROLOGUE						\
++  1:  .word __local_multiple_threads - 2f - 8;
++#  endif
++# endif
++
++#elif !defined __ASSEMBLER__
++
++/* This code should never be used but we define it anyhow.  */
++# define SINGLE_THREAD_P (1)
++
++#endif