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add a portable version of sys/sysmacros.h and and let the kernel use the host include dir, fixes x86 builds on non-gnu systems

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SVN-Revision: 27346
This commit is contained in:
Felix Fietkau 2011-07-02 06:49:56 +00:00
parent ce6b3da880
commit fc0863785a
3 changed files with 60 additions and 1 deletions
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2
include/kernel-defaults.mk
View file

@ -22,6 +22,8 @@ ifneq (,$(KERNEL_CC))
KERNEL_MAKEOPTS += CC="$(KERNEL_CC)"
endif
export HOST_EXTRACFLAGS=-I$(STAGING_DIR_HOST)/include
# defined in quilt.mk
Kernel/Patch:=$(Kernel/Patch/Default)
ifeq ($(strip $(CONFIG_EXTERNAL_KERNEL_TREE)),"")

3
tools/Makefile
View file

@ -80,8 +80,9 @@ $(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
$(STAGING_DIR_HOST)/.prepared: $(TMP_DIR)/.build
$(call PrepareStaging,$(STAGING_DIR_HOST))
mkdir -p $(BUILD_DIR_HOST)/stamp
mkdir -p $(BUILD_DIR_HOST)/stamp $(STAGING_DIR_HOST)/include/sys
$(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
$(INSTALL_DATA) $(TOPDIR)/tools/include/sys/*.h $(STAGING_DIR_HOST)/include/sys/
touch $@

56
tools/include/sys/sysmacros.h Normal file
View file

@ -0,0 +1,56 @@
/* Definitions of macros to access `dev_t' values.
Copyright (C) 1996, 1997, 1999, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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. */
#ifndef __SYS_SYSMACROS_H
#define __SYS_SYSMACROS_H 1
static inline unsigned int
__gnu_dev_major(unsigned long long int __dev)
{
return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
}
static inline unsigned int
__gnu_dev_minor(unsigned long long int __dev)
{
return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
}
static inline unsigned long long int
__gnu_dev_makedev(unsigned int __major, unsigned int __minor)
{
return ((__minor & 0xff) | ((__major & 0xfff) << 8)
| (((unsigned long long int) (__minor & ~0xff)) << 12)
| (((unsigned long long int) (__major & ~0xfff)) << 32));
}
/* Access the functions with their traditional names. */
#ifndef major
# define major(dev) __gnu_dev_major (dev)
#endif
#ifndef minor
# define minor(dev) __gnu_dev_minor (dev)
#endif
#ifndef makedev
# define makedev(maj, min) __gnu_dev_makedev (maj, min)
#endif
#endif /* sys/sysmacros.h */