| # SPDX-License-Identifier: GPL-2.0 |
| CFLAGS_REMOVE_empty.o += $(CC_FLAGS_LTO) |
| |
| hostprogs-always-y += modpost mk_elfconfig |
| always-y += empty.o |
| |
| modpost-objs := modpost.o file2alias.o sumversion.o symsearch.o |
| |
| devicetable-offsets-file := devicetable-offsets.h |
| |
| $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s FORCE |
| $(call filechk,offsets,__DEVICETABLE_OFFSETS_H__) |
| |
| targets += $(devicetable-offsets-file) devicetable-offsets.s |
| |
| # dependencies on generated files need to be listed explicitly |
| |
| $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o $(obj)/symsearch.o: $(obj)/elfconfig.h |
| $(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file) |
| |
| quiet_cmd_elfconfig = MKELF $@ |
| cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@ |
| |
| $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE |
| $(call if_changed,elfconfig) |
| |
| targets += elfconfig.h |
