blob: bcc373dcb3b54b95204bcdb0919faacdc7b714d7 [file] [log] [blame]
Emese Revfy6b90bd42016-05-24 00:09:38 +02001ifdef CONFIG_GCC_PLUGINS
2 __PLUGINCC := $(call cc-ifversion, -ge, 0408, $(HOSTCXX), $(HOSTCC))
3 PLUGINCC := $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-plugin.sh "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)")
4
5 GCC_PLUGINS_CFLAGS := $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y))
6
7 export PLUGINCC GCC_PLUGINS_CFLAGS GCC_PLUGIN
8
9 ifeq ($(PLUGINCC),)
10 ifneq ($(GCC_PLUGINS_CFLAGS),)
11 ifeq ($(call cc-ifversion, -ge, 0405, y), y)
12 PLUGINCC := $(shell $(CONFIG_SHELL) -x $(srctree)/scripts/gcc-plugin.sh "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)")
13 $(warning warning: your gcc installation does not support plugins, perhaps the necessary headers are missing?)
14 else
15 $(warning warning: your gcc version does not support plugins, you should upgrade it to gcc 4.5 at least)
16 endif
17 endif
18 endif
19
20 KBUILD_CFLAGS += $(GCC_PLUGINS_CFLAGS)
21 GCC_PLUGIN := $(gcc-plugin-y)
22
23endif