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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-02-02 01:49:24 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-02-04 01:53:07 +0900 |
| commit | 5f2fb52fac15a8a8e10ce020dd532504a8abfc4e (patch) | |
| tree | 973fd15d54c102d120ff9e50d87d60b40cbc70db /samples/hidraw/Makefile | |
| parent | faa7bdd7e9e1441ed82819b8db8bb43d3d3fd818 (diff) | |
| download | lwn-5f2fb52fac15a8a8e10ce020dd532504a8abfc4e.tar.gz lwn-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 'samples/hidraw/Makefile')
| -rw-r--r-- | samples/hidraw/Makefile | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/samples/hidraw/Makefile b/samples/hidraw/Makefile index dec1b22adf54..8bd25f77671f 100644 --- a/samples/hidraw/Makefile +++ b/samples/hidraw/Makefile @@ -1,9 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 # List of programs to build -hostprogs-y := hid-example - -# Tell kbuild to always build the programs -always := $(hostprogs-y) +hostprogs := hid-example +always-y := $(hostprogs) HOSTCFLAGS_hid-example.o += -I$(objtree)/usr/include |