linux-stable/arch/s390/tools/Makefile
Masahiro Yamada 5f2fb52fac 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>
2020-02-04 01:53:07 +09:00

27 lines
644 B
Makefile

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for s390 specific build tools
#
kapi := arch/$(ARCH)/include/generated/asm
kapi-hdrs-y := $(kapi)/facility-defs.h $(kapi)/dis-defs.h
PHONY += kapi
kapi: $(kapi-hdrs-y)
hostprogs += gen_facilities
hostprogs += gen_opcode_table
HOSTCFLAGS_gen_facilities.o += $(LINUXINCLUDE)
filechk_facility-defs.h = $(obj)/gen_facilities
filechk_dis-defs.h = \
$(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt
$(kapi)/facility-defs.h: $(obj)/gen_facilities FORCE
$(call filechk,facility-defs.h)
$(kapi)/dis-defs.h: $(obj)/gen_opcode_table FORCE
$(call filechk,dis-defs.h)