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authorMasahiro Yamada <masahiroy@kernel.org>2020-02-02 01:49:24 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-02-04 01:53:07 +0900
commit5f2fb52fac15a8a8e10ce020dd532504a8abfc4e (patch)
tree973fd15d54c102d120ff9e50d87d60b40cbc70db /samples/pidfd
parentfaa7bdd7e9e1441ed82819b8db8bb43d3d3fd818 (diff)
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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/pidfd')
-rw-r--r--samples/pidfd/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/samples/pidfd/Makefile b/samples/pidfd/Makefile
index 0ff97784177a..ee2979849d92 100644
--- a/samples/pidfd/Makefile
+++ b/samples/pidfd/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-hostprogs-y := pidfd-metadata
-always := $(hostprogs-y)
+hostprogs := pidfd-metadata
+always-y := $(hostprogs)
HOSTCFLAGS_pidfd-metadata.o += -I$(objtree)/usr/include
all: pidfd-metadata