linux_dsm_epyc7002/arch/s390/tools/Makefile
Hendrik Brueckner 7fbf8315fb s390/tools: generate header files in arch/s390/include/generated/
Previously, the generated dis.h and facilities.h header files have been
stored in include/generated.  Because they are s390 specific, store them
in the arch/s390/include/generated/asm/ directory.  Also update
references to the header files respectively.

To prevent name collisions with those header files in asm/ that
include the generated ones, rename the generated headers files
and add an -defs suffix.  Also update the generators to create
the ifdef guards respectively.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-01-23 07:36:53 +01:00

36 lines
875 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
targets += $(addprefix ../../../,$(kapi-hdrs-y))
PHONY += kapi
kapi: $(kapi-hdrs-y)
hostprogs-y += gen_facilities
hostprogs-y += gen_opcode_table
HOSTCFLAGS_gen_facilities.o += -Wall $(LINUXINCLUDE)
HOSTCFLAGS_gen_opcode_table.o += -Wall $(LINUXINCLUDE)
# Ensure output directory exists
_dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
define filechk_facility-defs.h
$(obj)/gen_facilities
endef
define filechk_dis-defs.h
( $(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt )
endef
$(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)