| Makefile.gcc-plugins (7b4010edff09929c253e6626ab19cade9e250505) | Makefile.gcc-plugins (65c059bcaa73197ca71e8d4cc9a6c903560506c1) |
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| 1ifdef 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 SANCOV_PLUGIN := -fplugin=$(objtree)/scripts/gcc-plugins/sancov_plugin.so 6 7 gcc-plugin-$(CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) += cyc_complexity_plugin.so 8 --- 33 unchanged lines hidden (view full) --- 42 43# If plugins aren't supported, abort the build before hard-to-read compiler 44# errors start getting spewed by the main build. 45PHONY += gcc-plugins-check 46gcc-plugins-check: FORCE 47ifdef CONFIG_GCC_PLUGINS 48 ifeq ($(PLUGINCC),) 49 ifneq ($(GCC_PLUGINS_CFLAGS),) | 1ifdef 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 SANCOV_PLUGIN := -fplugin=$(objtree)/scripts/gcc-plugins/sancov_plugin.so 6 7 gcc-plugin-$(CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) += cyc_complexity_plugin.so 8 --- 33 unchanged lines hidden (view full) --- 42 43# If plugins aren't supported, abort the build before hard-to-read compiler 44# errors start getting spewed by the main build. 45PHONY += gcc-plugins-check 46gcc-plugins-check: FORCE 47ifdef CONFIG_GCC_PLUGINS 48 ifeq ($(PLUGINCC),) 49 ifneq ($(GCC_PLUGINS_CFLAGS),) |
| 50 # Various gccs between 4.5 and 5.1 have bugs on powerpc due to missing 51 # header files. gcc <= 4.6 doesn't work at all, gccs from 4.8 to 5.1 have 52 # issues with 64-bit targets. 53 ifeq ($(ARCH),powerpc) 54 ifeq ($(call cc-ifversion, -le, 0501, y), y) 55 @echo "Cannot use CONFIG_GCC_PLUGINS: plugin support on gcc <= 5.1 is buggy on powerpc, please upgrade to gcc 5.2 or newer" >&2 && exit 1 56 endif 57 endif |
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| 50 ifeq ($(call cc-ifversion, -ge, 0405, y), y) 51 $(Q)$(srctree)/scripts/gcc-plugin.sh --show-error "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)" || true 52 @echo "Cannot use CONFIG_GCC_PLUGINS: your gcc installation does not support plugins, perhaps the necessary headers are missing?" >&2 && exit 1 53 else 54 @echo "Cannot use CONFIG_GCC_PLUGINS: your gcc version does not support plugins, you should upgrade it to at least gcc 4.5" >&2 && exit 1 55 endif 56 endif 57 endif 58endif 59 @: 60 61# Actually do the build, if requested. 62PHONY += gcc-plugins 63gcc-plugins: scripts_basic gcc-plugins-check 64ifdef CONFIG_GCC_PLUGINS 65 $(Q)$(MAKE) $(build)=scripts/gcc-plugins 66endif 67 @: | 58 ifeq ($(call cc-ifversion, -ge, 0405, y), y) 59 $(Q)$(srctree)/scripts/gcc-plugin.sh --show-error "$(__PLUGINCC)" "$(HOSTCXX)" "$(CC)" || true 60 @echo "Cannot use CONFIG_GCC_PLUGINS: your gcc installation does not support plugins, perhaps the necessary headers are missing?" >&2 && exit 1 61 else 62 @echo "Cannot use CONFIG_GCC_PLUGINS: your gcc version does not support plugins, you should upgrade it to at least gcc 4.5" >&2 && exit 1 63 endif 64 endif 65 endif 66endif 67 @: 68 69# Actually do the build, if requested. 70PHONY += gcc-plugins 71gcc-plugins: scripts_basic gcc-plugins-check 72ifdef CONFIG_GCC_PLUGINS 73 $(Q)$(MAKE) $(build)=scripts/gcc-plugins 74endif 75 @: |