• S
    kbuild: asm-generic support · d8ecc5cd
    Sam Ravnborg 提交于
    There is an increasing amount of header files
    shared between individual architectures in asm-generic.
    To avoid a lot of dummy wrapper files that just
    include the corresponding file in asm-generic provide
    some basic support in kbuild for this.
    
    With the following patch an architecture can maintain
    a list of files in the file arch/$(ARCH)/include/asm/Kbuild
    
    To use a generic file just add:
    
            generic-y += <name-of-header-file.h>
    
    For each file listed kbuild will generate the necessary
    wrapper in arch/$(ARCH)/include/generated/asm.
    
    When installing userspace headers a wrapper is likewise created.
    
    The original inspiration for this came from the unicore32
    patchset - although a different method is used.
    
    The patch includes several improvements from Arnd Bergmann.
    Michael Marek contributed Makefile.asm-generic.
    
    Remis Baima did an intial implementation along to achive
    the same - see https://patchwork.kernel.org/patch/13352/Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
    Acked-by: NGuan Xuetao <guanxuetao@mprc.pku.edu.cn>
    Tested-by: NGuan Xuetao <guanxuetao@mprc.pku.edu.cn>
    Acked-by: NArnd Bergmann <arnd@arndb.de>
    Cc: Remis Lima Baima <remis.developer@googlemail.com>
    Signed-off-by: NMichal Marek <mmarek@suse.cz>
    d8ecc5cd
.gitignore 966 字节
#
# NOTE! Don't add files that are generated in specific
# subdirectories here. Add them in the ".gitignore" file
# in that subdirectory instead.
#
# NOTE! Please use 'git ls-files -i --exclude-standard'
# command after changing this file, to see if there are
# any tracked files which get ignored after the change.
#
# Normal rules
#
.*
*.o
*.o.*
*.a
*.s
*.ko
*.so
*.so.dbg
*.mod.c
*.i
*.lst
*.symtypes
*.order
modules.builtin
*.elf
*.bin
*.gz
*.bz2
*.lzma
*.xz
*.lzo
*.patch
*.gcno

#
# Top-level generic files
#
/tags
/TAGS
/linux
/vmlinux
/vmlinuz
/System.map
/Module.markers
/Module.symvers

#
# git files that we don't want to ignore even it they are dot-files
#
!.gitignore
!.mailmap

#
# Generated include files
#
include/config
include/linux/version.h
include/generated
arch/*/include/generated

# stgit generated dirs
patches-*

# quilt's files
patches
series

# cscope files
cscope.*
ncscope.*

# gnu global files
GPATH
GRTAGS
GSYMS
GTAGS

*.orig
*~
\#*#
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