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kbuild: drop unifdef-y support 

unifdef-y is not used anymore - drop remaining references

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2010-08-14 10:22:58 +02:00
parent bf56fba670
commit 7cfddeef35
2 changed files with 1 additions and 8 deletions
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6
Documentation/kbuild/makefiles.txt
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@ -45,7 +45,6 @@ This document describes the Linux kernel Makefiles.
--- 7.1 header-y
--- 7.2 objhdr-y
--- 7.3 destination-y
--- 7.4 unifdef-y (deprecated)
=== 8 Kbuild Variables
=== 9 Makefile language
@ -1245,11 +1244,6 @@ See subsequent chapter for the syntax of the Kbuild file.
will be located in the directory "include/linux" when exported.
--- 7.4 unifdef-y (deprecated)
unifdef-y is deprecated. A direct replacement is header-y.
=== 8 Kbuild Variables
The top Makefile exports the following variables:

3
scripts/Makefile.headersinst
View File

@ -3,7 +3,6 @@
#
# header-y - list files to be installed. They are preprocessed
# to remove __KERNEL__ section of the file
# unifdef-y - Same as header-y. Obsolete
# objhdr-y - Same as header-y but for generated files
#
# ==========================================================================
@ -20,7 +19,7 @@ include scripts/Kbuild.include
install := $(INSTALL_HDR_PATH)/$(_dst)
header-y := $(sort $(header-y) $(unifdef-y))
header-y := $(sort $(header-y))
subdirs := $(patsubst %/,%,$(filter %/, $(header-y)))
header-y := $(filter-out %/, $(header-y))