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UAPI: Remove the objhdr-y export list

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Remove the objhdr-y export list as it is no longer used.  genhdr-y should be
used instead.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
This commit is contained in:
David Howells 2012-10-02 18:01:56 +01:00
parent d183e6f570
commit 40f1d4c200
2 changed files with 6 additions and 9 deletions
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8
Documentation/kbuild/makefiles.txt
View File

@ -45,7 +45,7 @@ This document describes the Linux kernel Makefiles.
=== 7 Kbuild syntax for exported headers === 7 Kbuild syntax for exported headers
--- 7.1 header-y --- 7.1 header-y
--- 7.2 objhdr-y --- 7.2 genhdr-y
--- 7.3 destination-y --- 7.3 destination-y
--- 7.4 generic-y --- 7.4 generic-y
@ -1282,15 +1282,15 @@ See subsequent chapter for the syntax of the Kbuild file.
Subdirectories are visited before their parent directories. Subdirectories are visited before their parent directories.
--- 7.2 objhdr-y --- 7.2 genhdr-y
objhdr-y specifies generated files to be exported. genhdr-y specifies generated files to be exported.
Generated files are special as they need to be looked Generated files are special as they need to be looked
up in another directory when doing 'make O=...' builds. up in another directory when doing 'make O=...' builds.
Example: Example:
#include/linux/Kbuild #include/linux/Kbuild
objhdr-y += version.h genhdr-y += version.h
--- 7.3 destination-y --- 7.3 destination-y

7
scripts/Makefile.headersinst
View File

@ -3,8 +3,7 @@
# #
# header-y - list files to be installed. They are preprocessed # header-y - list files to be installed. They are preprocessed
# to remove __KERNEL__ section of the file # to remove __KERNEL__ section of the file
# objhdr-y - Same as header-y but for generated files # genhdr-y - Same as header-y but in a generated/ directory
# genhdr-y - Same as objhdr-y but in a generated/ directory
# #
# ========================================================================== # ==========================================================================
@ -37,9 +36,8 @@ wrapper-files := $(filter $(header-y), $(generic-y))
# all headers files for this dir # all headers files for this dir
header-y := $(filter-out $(generic-y), $(header-y)) header-y := $(filter-out $(generic-y), $(header-y))
all-files := $(header-y) $(objhdr-y) $(genhdr-y) $(wrapper-files) all-files := $(header-y) $(genhdr-y) $(wrapper-files)
input-files := $(addprefix $(srctree)/$(obj)/,$(header-y)) \ input-files := $(addprefix $(srctree)/$(obj)/,$(header-y)) \
$(addprefix $(objtree)/$(obj)/,$(objhdr-y)) \
$(addprefix $(objtree)/$(gen)/,$(genhdr-y)) $(addprefix $(objtree)/$(gen)/,$(genhdr-y))
output-files := $(addprefix $(install)/, $(all-files)) output-files := $(addprefix $(install)/, $(all-files))
@ -56,7 +54,6 @@ quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\
file$(if $(word 2, $(all-files)),s)) file$(if $(word 2, $(all-files)),s))
cmd_install = \ cmd_install = \
$(PERL) $< $(srctree)/$(obj) $(install) $(SRCARCH) $(header-y); \ $(PERL) $< $(srctree)/$(obj) $(install) $(SRCARCH) $(header-y); \
$(PERL) $< $(objtree)/$(obj) $(install) $(SRCARCH) $(objhdr-y); \
$(PERL) $< $(objtree)/$(gen) $(install) $(SRCARCH) $(genhdr-y); \ $(PERL) $< $(objtree)/$(gen) $(install) $(SRCARCH) $(genhdr-y); \
for F in $(wrapper-files); do \ for F in $(wrapper-files); do \
echo "\#include <asm-generic/$$F>" > $(install)/$$F; \ echo "\#include <asm-generic/$$F>" > $(install)/$$F; \