1GCC_PLUGINS_DIR := $(shell $(CC) -print-file-name=plugin)
 2
 3ifeq ($(PLUGINCC),$(HOSTCC))
 4  HOSTLIBS := hostlibs
 5  HOST_EXTRACFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu99 -ggdb
 6  export HOST_EXTRACFLAGS
 7else
 8  HOSTLIBS := hostcxxlibs
 9  HOST_EXTRACXXFLAGS += -I$(GCC_PLUGINS_DIR)/include -I$(src) -std=gnu++98 -fno-rtti
10  HOST_EXTRACXXFLAGS += -fno-exceptions -fasynchronous-unwind-tables -ggdb
11  HOST_EXTRACXXFLAGS += -Wno-narrowing -Wno-unused-variable
12  export HOST_EXTRACXXFLAGS
13endif
14
15ifneq ($(CFLAGS_KCOV), $(SANCOV_PLUGIN))
16  GCC_PLUGIN := $(filter-out $(SANCOV_PLUGIN), $(GCC_PLUGIN))
17endif
18
19export HOSTLIBS
20
21$(HOSTLIBS)-y := $(foreach p,$(GCC_PLUGIN),$(if $(findstring /,$(p)),,$(p)))
22always := $($(HOSTLIBS)-y)
23
24$(foreach p,$($(HOSTLIBS)-y:%.so=%),$(eval $(p)-objs := $(p).o))
25
26subdir-y := $(GCC_PLUGIN_SUBDIR)
27subdir-  += $(GCC_PLUGIN_SUBDIR)
28
29clean-files += *.so