This option was added in commit c7bb349e7c25 ("kbuild: introduce destination-y for exported headers") but never used in-tree.
Signed-off-by: Nicolas Dichtel nicolas.dichtel@6wind.com --- Documentation/kbuild/makefiles.txt | 23 ++++------------------- scripts/Makefile.headersinst | 2 +- 2 files changed, 5 insertions(+), 20 deletions(-)
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 9b9c4797fc55..37b525d329ae 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -46,9 +46,8 @@ This document describes the Linux kernel Makefiles. === 7 Kbuild syntax for exported headers --- 7.1 header-y --- 7.2 genhdr-y - --- 7.3 destination-y - --- 7.4 generic-y - --- 7.5 generated-y + --- 7.3 generic-y + --- 7.4 generated-y
=== 8 Kbuild Variables === 9 Makefile language @@ -1295,21 +1294,7 @@ See subsequent chapter for the syntax of the Kbuild file. #include/linux/Kbuild genhdr-y += version.h
- --- 7.3 destination-y - - When an architecture has a set of exported headers that needs to be - exported to a different directory destination-y is used. - destination-y specifies the destination directory for all exported - headers in the file where it is present. - - Example: - #arch/xtensa/platforms/s6105/include/platform/Kbuild - destination-y := include/linux - - In the example above all exported headers in the Kbuild file - will be located in the directory "include/linux" when exported. - - --- 7.4 generic-y + --- 7.3 generic-y
If an architecture uses a verbatim copy of a header from include/asm-generic then this is listed in the file @@ -1336,7 +1321,7 @@ See subsequent chapter for the syntax of the Kbuild file. Example: termios.h #include <asm-generic/termios.h>
- --- 7.5 generated-y + --- 7.4 generated-y
If an architecture generates other header files alongside generic-y wrappers, and not included in genhdr-y, then generated-y specifies diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index 3e20d03432d2..876b42cfede4 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -14,7 +14,7 @@ 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))) +_dst := $(if $(dst),$(dst),$(obj))
old-kbuild-file := $(srctree)/$(subst uapi/,,$(obj))/Kbuild ifneq ($(wildcard $(old-kbuild-file)),)