1# SPDX-License-Identifier: GPL-2.0-only 2# ========================================================================== 3# Install unstripped copies of vDSO 4# ========================================================================== 5 6PHONY := __default 7__default: 8 @: 9 10include $(srctree)/scripts/Kbuild.include 11 12install-dir := $(MODLIB)/vdso 13 14define gen_install_rules 15 16dest := $(install-dir)/$$(patsubst %.dbg,%,$$(notdir $(1))) 17 18__default: $$(dest) 19$$(dest): $(1) FORCE 20 $$(call cmd,install) 21 22# Some architectures create .build-id symlinks 23ifneq ($(filter arm s390 sparc x86, $(SRCARCH)),) 24link := $(install-dir)/.build-id/$$(shell $(READELF) -n $(1) | sed -n 's@^.*Build ID: \(..\)\(.*\)@\1/\2@p').debug 25 26__default: $$(link) 27$$(link): $$(dest) FORCE 28 $$(call cmd,symlink) 29endif 30 31endef 32 33$(foreach x, $(sort $(INSTALL_FILES)), $(eval $(call gen_install_rules,$(x)))) 34 35quiet_cmd_install = INSTALL $@ 36 cmd_install = mkdir -p $(dir $@); cp $< $@ 37 38quiet_cmd_symlink = SYMLINK $@ 39 cmd_symlink = mkdir -p $(dir $@); ln -sf --relative $< $@ 40 41PHONY += FORCE 42FORCE: 43 44.PHONY: $(PHONY) 45