diff options
Diffstat (limited to 'scripts/gcc-plugins/Makefile')
| -rw-r--r-- | scripts/gcc-plugins/Makefile | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile new file mode 100644 index 000000000..9e95862f2 --- /dev/null +++ b/scripts/gcc-plugins/Makefile @@ -0,0 +1,31 @@ +# 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 |