X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=Makefile;h=73e825b39a08d29da3ae24c630f0684f4c31f7c2;hb=1b73e6ae45d0353a062d7bea707757a235473cf9;hp=4c6c5e32ef96e3d12da975e682ee8a3f6ebc37e3;hpb=82965addad66fce61a92c5f03104ea90b0b87124;p=powerpc.git diff --git a/Makefile b/Makefile index 4c6c5e32ef..73e825b39a 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 2 PATCHLEVEL = 6 -SUBLEVEL = 18 +SUBLEVEL = 19 EXTRAVERSION = NAME=Avast! A bilge rat! @@ -10,8 +10,11 @@ NAME=Avast! A bilge rat! # Comments in this file are targeted only to the developer, do not # expect to learn how to build the kernel reading this file. -# Do not print "Entering directory ..." -MAKEFLAGS += --no-print-directory +# Do not: +# o use make's built-in rules and variables +# (this increases performance and avoid hard-to-debug behavour); +# o print "Entering directory ..."; +MAKEFLAGS += -rR --no-print-directory # We are using a recursive build, so we need to do a little thinking # to get the ordering right. @@ -271,12 +274,8 @@ export quiet Q KBUILD_VERBOSE # Look for make include files relative to root of kernel src MAKEFLAGS += --include-dir=$(srctree) -# We need some generic definitions -include $(srctree)/scripts/Kbuild.include - -# Do not use make's built-in rules and variables -# This increases performance and avoid hard-to-debug behavour -MAKEFLAGS += -rR +# We need some generic definitions. +include $(srctree)/scripts/Kbuild.include # Make variables (CC, etc...) @@ -499,6 +498,7 @@ endif ifdef CONFIG_UNWIND_INFO CFLAGS += -fasynchronous-unwind-tables +LDFLAGS_vmlinux += --eh-frame-hdr endif ifdef CONFIG_DEBUG_INFO @@ -741,6 +741,9 @@ endif # ifdef CONFIG_KALLSYMS # vmlinux image - including updated kernel symbols vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE +ifdef CONFIG_HEADERS_CHECK + $(Q)$(MAKE) -f $(srctree)/Makefile headers_check +endif $(call if_changed_rule,vmlinux__) $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $@ $(Q)rm -f .old_version @@ -932,7 +935,7 @@ headers_install_all: include/linux/version.h scripts_basic FORCE PHONY += headers_install headers_install: include/linux/version.h scripts_basic FORCE - @if [ ! -r include/asm-$(ARCH)/Kbuild ]; then \ + @if [ ! -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \ echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \ exit 1 ; fi $(Q)$(MAKE) $(build)=scripts scripts/unifdef @@ -1316,12 +1319,13 @@ define xtags $(all-sources) | xargs $1 -a \ -I __initdata,__exitdata,__acquires,__releases \ -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ - --extra=+f --c-kinds=+px; \ + --extra=+f --c-kinds=+px \ + --regex-asm='/ENTRY\(([^)]*)\).*/\1/'; \ $(all-kconfigs) | xargs $1 -a \ --langdef=kconfig \ --language-force=kconfig \ --regex-kconfig='/^[[:blank:]]*config[[:blank:]]+([[:alnum:]_]+)/\1/'; \ - $(all-defconfigs) | xargs $1 -a \ + $(all-defconfigs) | xargs -r $1 -a \ --langdef=dotconfig \ --language-force=dotconfig \ --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'; \ @@ -1329,7 +1333,7 @@ define xtags $(all-sources) | xargs $1 -a; \ $(all-kconfigs) | xargs $1 -a \ --regex='/^[ \t]*config[ \t]+\([a-zA-Z0-9_]+\)/\1/'; \ - $(all-defconfigs) | xargs $1 -a \ + $(all-defconfigs) | xargs -r $1 -a \ --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \ else \ $(all-sources) | xargs $1 -a; \ @@ -1479,6 +1483,8 @@ endif # skip-makefile PHONY += FORCE FORCE: +# Cancel implicit rules on top Makefile, `-rR' will apply to sub-makes. +Makefile: ; # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends.