| # SPDX-License-Identifier: GPL-2.0 | |
| PLUGINCC := $(CONFIG_PLUGIN_HOSTCC:"%"=%) | |
| GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) | |
| ifeq ($(PLUGINCC),$(HOSTCC)) | |
| HOSTLIBS := hostlibs | |
| HOST_EXTRACFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu99 -ggdb | |
| export HOST_EXTRACFLAGS | |
| else | |
| HOSTLIBS := hostcxxlibs | |
| HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti | |
| HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb | |
| HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable | |
| HOST_EXTRACXXFLAGS += -Wno-format-diag | |
| export HOST_EXTRACXXFLAGS | |
| endif | |
| $(obj)/randomize_layout_plugin.o: $(objtree)/$(obj)/randomize_layout_seed.h | |
| quiet_cmd_create_randomize_layout_seed = GENSEED $@ | |
| cmd_create_randomize_layout_seed = \ | |
| $(CONFIG_SHELL) $(srctree)/$(src)/gen-random-seed.sh $@ $(objtree)/include/generated/randomize_layout_hash.h | |
| $(objtree)/$(obj)/randomize_layout_seed.h: FORCE | |
| $(call if_changed,create_randomize_layout_seed) | |
| targets = randomize_layout_seed.h randomize_layout_hash.h | |
| $(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p))) | |
| always := $($(HOSTLIBS)-y) | |
| $(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o)) | |
| clean-files += *.so |