Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: Makefile.headersinst

# ==========================================================================
# Installing headers
#
# header-y  - list files to be installed. They are preprocessed
#             to remove __KERNEL__ section of the file
# genhdr-y  - Same as header-y but in a generated/ directory
#
# ==========================================================================

# generated header directory
gen := $(if $(gen),$(gen),$(subst include/,include/generated/,$(obj)))

kbuild-file := $(srctree)/$(obj)/Kbuild
include $(kbuild-file)

# called may set destination dir (when installing to asm/)
_dst := $(if $(destination-y),$(destination-y),$(if $(dst),$(dst),$(obj)))

old-kbuild-file := $(srctree)/$(subst uapi/,,$(obj))/Kbuild
ifneq ($(wildcard $(old-kbuild-file)),)
include $(old-kbuild-file)
endif

include scripts/Kbuild.include

installdir    := $(INSTALL_HDR_PATH)/$(subst uapi/,,$(_dst))

header-y      := $(sort $(header-y))
subdirs       := $(patsubst %/,%,$(filter %/, $(header-y)))
header-y      := $(filter-out %/, $(header-y))

# files used to track state of install/check
install-file  := $(installdir)/.install
check-file    := $(installdir)/.check

# generic-y list all files an architecture uses from asm-generic
# Use this to build a list of headers which require a wrapper
wrapper-files := $(filter $(header-y), $(generic-y))

srcdir        := $(srctree)/$(obj)
gendir        := $(objtree)/$(gen)

oldsrcdir     := $(srctree)/$(subst /uapi,,$(obj))

# all headers files for this dir
header-y      := $(filter-out $(generic-y), $(header-y))
all-files     := $(header-y) $(genhdr-y) $(wrapper-files)
output-files  := $(addprefix $(installdir)/, $(all-files))

input-files1  := $(foreach hdr, $(header-y), \
		   $(if $(wildcard $(srcdir)/$(hdr)), \
			$(wildcard $(srcdir)/$(hdr))) \
		   )
input-files1-name := $(notdir $(input-files1))
input-files2  := $(foreach hdr, $(header-y), \
		   $(if  $(wildcard $(srcdir)/$(hdr)),, \
			$(if $(wildcard $(oldsrcdir)/$(hdr)), \
				$(wildcard $(oldsrcdir)/$(hdr)), \
				$(error Missing UAPI file $(srcdir)/$(hdr))) \
		   ))
input-files2-name := $(notdir $(input-files2))
input-files3  := $(foreach hdr, $(genhdr-y), \
		   $(if	$(wildcard $(gendir)/$(hdr)), \
			$(wildcard $(gendir)/$(hdr)), \
			$(error Missing generated UAPI file $(gendir)/$(hdr)) \
		   ))
input-files3-name := $(notdir $(input-files3))

# Work out what needs to be removed
oldheaders    := $(patsubst $(installdir)/%,%,$(wildcard $(installdir)/*.h))
unwanted      := $(filter-out $(all-files),$(oldheaders))

# Prefix unwanted with full paths to $(INSTALL_HDR_PATH)
unwanted-file := $(addprefix $(installdir)/, $(unwanted))

printdir = $(patsubst $(INSTALL_HDR_PATH)/%/,%,$(dir $@))

quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\
                            file$(if $(word 2, $(all-files)),s))
      cmd_install = \
        $(CONFIG_SHELL) $< $(installdir) $(srcdir) $(input-files1-name); \
        $(CONFIG_SHELL) $< $(installdir) $(oldsrcdir) $(input-files2-name); \
        $(CONFIG_SHELL) $< $(installdir) $(gendir) $(input-files3-name); \
        for F in $(wrapper-files); do                                   \
                echo "\#include <asm-generic/$$F>" > $(installdir)/$$F;    \
        done;                                                           \
        touch $@

quiet_cmd_remove = REMOVE  $(unwanted)
      cmd_remove = rm -f $(unwanted-file)

quiet_cmd_check = CHECK   $(printdir) ($(words $(all-files)) files)
# Headers list can be pretty long, xargs helps to avoid
# the "Argument list too long" error.
      cmd_check = for f in $(all-files); do                          \
                  echo "$(installdir)/$${f}"; done                      \
                  | xargs                                            \
                  $(PERL) $< $(INSTALL_HDR_PATH)/include $(SRCARCH); \
	          touch $@

PHONY += __headersinst __headerscheck

ifndef HDRCHECK
# Rules for installing headers
__headersinst: $(subdirs) $(install-file)
	@:

targets += $(install-file)
$(install-file): scripts/headers_install.sh $(input-files1) $(input-files2) $(input-files3) FORCE
	$(if $(unwanted),$(call cmd,remove),)
	$(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@)))
	$(call if_changed,install)

else
__headerscheck: $(subdirs) $(check-file)
	@:

targets += $(check-file)
$(check-file): scripts/headers_check.pl $(output-files) FORCE
	$(call if_changed,check)

endif

# Recursion
hdr-inst := -rR -f $(srctree)/scripts/Makefile.headersinst obj
.PHONY: $(subdirs)
$(subdirs):
	$(Q)$(MAKE) $(hdr-inst)=$(obj)/$@ dst=$(_dst)/$@

targets := $(wildcard $(sort $(targets)))
cmd_files := $(wildcard \
             $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))

ifneq ($(cmd_files),)
	include $(cmd_files)
endif

.PHONY: $(PHONY)
PHONY += FORCE
FORCE: ;

Name	Type	Actions
basic	Directory
coccinelle	Directory
dtc	Directory
genksyms	Directory
kconfig	Directory
ksymoops	Directory
mod	Directory
package	Directory
rt-tester	Directory
selinux	Directory
tracing	Directory
Kbuild.include	File
Lindent	File
Makefile	File
Makefile.asm-generic	File
Makefile.build	File
Makefile.clean	File
Makefile.fwinst	File
Makefile.headersinst	File
Makefile.help	File
Makefile.host	File
Makefile.lib	File
Makefile.modbuiltin	File
Makefile.modinst	File
Makefile.modpost	File
Makefile.modsign	File
asn1_compiler	File
asn1_compiler.c	File
bloat-o-meter	File
bootgraph.pl	File
checkincludes.pl	File
checkkconfigsymbols.sh	File
checkpatch.pl	File
checkstack.pl	File
checksyscalls.sh	File
checkversion.pl	File
cleanfile	File
cleanpatch	File
coccicheck	File
config	File
conmakehash	File
conmakehash.c	File
decodecode	File
depmod.sh	File
diffconfig	File
docproc.c	File
export_report.pl	File
extract-ikconfig	File
extract-vmlinux	File
gcc-goto.sh	File
gcc-version.sh	File
gcc-x86_32-has-stack-protector.sh	File
gcc-x86_64-has-stack-protector.sh	File
gen_initramfs_list.sh	File
get_maintainer.pl	File
gfp-translate	File
headerdep.pl	File
headers.sh	File
headers_check.pl	File
headers_install.sh	File
kallsyms	File
kallsyms.c	File
kernel-doc	File
link-vmlinux.sh	File
makelst	File
markup_oops.pl	File
mkcompile_h	File
mkmakefile	File
mksysmap	File
mkuboot.sh	File
mkversion	File
module-common.lds	File
modules.order	File
namespace.pl	File
patch-kernel	File
pnmtologo	File
pnmtologo.c	File
profile2linkerlist.pl	File
recordmcount	File
recordmcount.c	File
recordmcount.h	File
recordmcount.pl	File
setlocalversion	File
show_delta	File
sign-file	File
sortextable	File
sortextable.c	File
sortextable.h	File
tags.sh	File
unifdef	File
unifdef.c	File
ver_linux	File
xz_wrap.sh	File