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OpenCloudOS-Kernel
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kbuild: Fix destination-y for installed headers 

Commit 10b63956fc which plumbed in UAPI
broke the destination-y functionality of scripts/Makefile.headersinst.

The variable destination-y is used in a := assignment and so is expanded at
declaration time, and the include of the Kbuild fragments that set
destination-y to something is after this time, so it now always expands empty.

There are no in-tree users of destination-y, but it allows any
Kbuild-fragment to redirect where headers are installed.

Just move the assignment of the variable that uses it below the include
of the Kbuild fragment.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Jesper Nilsson 2013-02-02 11:18:35 +01:00 committed by Michal Marek
parent 03b25b47e0
commit 9b58b9281d
1 changed files with 3 additions and 3 deletions
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6
scripts/Makefile.headersinst
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@ -7,15 +7,15 @@
#
# ==========================================================================
# called may set destination dir (when installing to asm/)
_dst := $(or $(destination-y),$(dst),$(obj))
# 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 := $(or $(destination-y),$(dst),$(obj))
old-kbuild-file := $(srctree)/$(subst uapi/,,$(obj))/Kbuild
ifneq ($(wildcard $(old-kbuild-file)),)
include $(old-kbuild-file)