1*b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 26b90bd4bSEmese RevfyGCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin) 36b90bd4bSEmese Revfy 46b90bd4bSEmese Revfyifeq ($(PLUGINCC),$(HOSTCC)) 56b90bd4bSEmese Revfy HOSTLIBS := hostlibs 66b90bd4bSEmese Revfy HOST_EXTRACFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu99 -ggdb 76b90bd4bSEmese Revfy export HOST_EXTRACFLAGS 86b90bd4bSEmese Revfyelse 96b90bd4bSEmese Revfy HOSTLIBS := hostcxxlibs 106b90bd4bSEmese Revfy HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti 116b90bd4bSEmese Revfy HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb 126b90bd4bSEmese Revfy HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable 136b90bd4bSEmese Revfy export HOST_EXTRACXXFLAGS 146b90bd4bSEmese Revfyendif 156b90bd4bSEmese Revfy 16543c37cbSEmese Revfyifneq ($(CFLAGS_KCOV), $(SANCOV_PLUGIN)) 17543c37cbSEmese Revfy GCC_PLUGIN := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGIN)) 18543c37cbSEmese Revfyendif 19543c37cbSEmese Revfy 20caefd8c9SEmese Revfyexport HOSTLIBS 21caefd8c9SEmese Revfy 22313dd1b6SKees Cook$(obj)/randomize_layout_plugin.o: $(objtree)/$(obj)/randomize_layout_seed.h 23313dd1b6SKees Cookquiet_cmd_create_randomize_layout_seed = GENSEED $@ 24313dd1b6SKees Cookcmd_create_randomize_layout_seed = \ 25313dd1b6SKees Cook $(CONFIG_SHELL) $(srctree)/$(src)/gen-random-seed.sh $@ $(objtree)/include/generated/randomize_layout_hash.h 26313dd1b6SKees Cook$(objtree)/$(obj)/randomize_layout_seed.h: FORCE 27313dd1b6SKees Cook $(call if_changed,create_randomize_layout_seed) 28313dd1b6SKees Cooktargets = randomize_layout_seed.h randomize_layout_hash.h 29313dd1b6SKees Cook 30caefd8c9SEmese Revfy$(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p))) 316b90bd4bSEmese Revfyalways := $($(HOSTLIBS)-y) 326b90bd4bSEmese Revfy 337040c83bSEmese Revfy$(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o)) 34543c37cbSEmese Revfy 35caefd8c9SEmese Revfysubdir-y := $(GCC_PLUGIN_SUBDIR) 36caefd8c9SEmese Revfysubdir- += $(GCC_PLUGIN_SUBDIR) 37caefd8c9SEmese Revfy 386b90bd4bSEmese Revfyclean-files += *.so 39