GCC plugin infrastructure

[mirror_ubuntu-bionic-kernel.git] / Makefile

diff --git a/Makefile b/Makefile
index 0f70de63cfdb450c31e4a346d669047585c8063c..20fcf4b26fbca30aebfdfd13041bc159515438b3 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -552,7 +552,7 @@ ifeq ($(KBUILD_EXTMOD),)
 # in parallel
 PHONY += scripts
 scripts: scripts_basic include/config/auto.conf include/config/tristate.conf \
-        asm-generic
+        asm-generic gcc-plugins
        $(Q)$(MAKE) $(build)=$(@)
 
 # Objects we will link into vmlinux / subdirs we need to visit
@@ -631,6 +631,15 @@ endif
 # Tell gcc to never replace conditional load with a non-conditional one
 KBUILD_CFLAGS  += $(call cc-option,--param=allow-store-data-races=0)
 
+PHONY += gcc-plugins
+gcc-plugins: scripts_basic
+ifdef CONFIG_GCC_PLUGINS
+       $(Q)$(MAKE) $(build)=scripts/gcc-plugins
+endif
+       @:
+
+include scripts/Makefile.gcc-plugins
+
 ifdef CONFIG_READABLE_ASM
 # Disable optimizations that make assembler listings hard to read.
 # reorder blocks reorders the control in the function
@@ -1026,7 +1035,7 @@ prepare1: prepare2 $(version_h) include/generated/utsrelease.h \
 
 archprepare: archheaders archscripts prepare1 scripts_basic
 
-prepare0: archprepare
+prepare0: archprepare gcc-plugins
        $(Q)$(MAKE) $(build)=.
 
 # All the preparing..
@@ -1507,6 +1516,7 @@ clean: $(clean-dirs)
                -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
                -o -name '*.symtypes' -o -name 'modules.order' \
                -o -name modules.builtin -o -name '.tmp_*.o.*' \
+               -o -name '*.c.[012]*.*' \
                -o -name '*.gcno' \) -type f -print | xargs rm -f
 
 # Generate tags for editors