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Commit 7cfddeef authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

kbuild: drop unifdef-y support 



unifdef-y is not used anymore - drop remaining references

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent bf56fba6

Documentation/kbuild/makefiles.txt

+0 −6
Original line number Diff line number Diff line
@@ -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:

scripts/Makefile.headersinst

+1 −2
Original line number Diff line number Diff line
@@ -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))