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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-02-01 17:49:24 +0100 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-02-03 17:53:07 +0100 |
| commit | 5f2fb52fac15a8a8e10ce020dd532504a8abfc4e (patch) | |
| tree | 973fd15d54c102d120ff9e50d87d60b40cbc70db /scripts/dtc | |
| parent | kbuild: fix the document to use extra-y for vmlinux.lds (diff) | |
| download | linux-5f2fb52fac15a8a8e10ce020dd532504a8abfc4e.tar.xz linux-5f2fb52fac15a8a8e10ce020dd532504a8abfc4e.zip | |
kbuild: rename hostprogs-y/always to hostprogs/always-y
In old days, the "host-progs" syntax was used for specifying host
programs. It was renamed to the current "hostprogs-y" in 2004.
It is typically useful in scripts/Makefile because it allows Kbuild to
selectively compile host programs based on the kernel configuration.
This commit renames like follows:
always -> always-y
hostprogs-y -> hostprogs
So, scripts/Makefile will look like this:
always-$(CONFIG_BUILD_BIN2C) += ...
always-$(CONFIG_KALLSYMS) += ...
...
hostprogs := $(always-y) $(always-m)
I think this makes more sense because a host program is always a host
program, irrespective of the kernel configuration. We want to specify
which ones to compile by CONFIG options, so always-y will be handier.
The "always", "hostprogs-y", "hostprogs-m" will be kept for backward
compatibility for a while.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/dtc')
| -rw-r--r-- | scripts/dtc/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index b5a5b1c548c9..3acbb410904c 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 # scripts/dtc makefile -hostprogs-$(CONFIG_DTC) := dtc -always := $(hostprogs-y) +hostprogs := dtc +always-$(CONFIG_DTC) := $(hostprogs) dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ srcpos.o checks.o util.o |