[Linuxconsole-commit]CVS: ruby/ruby-2.6 Makefile,1.12,1.13

[James S. <jsi...@us...>]

Update of /cvsroot/linuxconsole/ruby/ruby-2.6
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv32711/ruby-2.6

Modified Files:
	Makefile 
Log Message:
Updated to 2.6.12

Index: Makefile
===================================================================
RCS file: /cvsroot/linuxconsole/ruby/ruby-2.6/Makefile,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- Makefile	22 Oct 2004 07:46:16 -0000	1.12
+++ Makefile	20 Jun 2005 23:54:22 -0000	1.13
@@ -1,8 +1,8 @@
 VERSION = 2
 PATCHLEVEL = 6
-SUBLEVEL = 9
+SUBLEVEL = 12
 EXTRAVERSION = -ruby
-NAME=Zonked Quokka
+NAME=Woozy Numbat
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"
@@ -18,7 +18,7 @@
 #
 # Most importantly: sub-Makefiles should only ever modify files in
 # their own directory. If in some directory we have a dependency on
-# a file in another dir (which doesn't happen often, but it's of
+# a file in another dir (which doesn't happen often, but it's often
 # unavoidable when linking the built-in.o targets which finally
 # turn into vmlinux), we will call a sub make in that other dir, and
 # after that we are sure that everything which is in that other dir
@@ -67,7 +67,7 @@
 
 
 # kbuild supports saving output files in a separate directory.
-# To locate output files in a separate directory two syntax'es are supported.
+# To locate output files in a separate directory two syntaxes are supported.
 # In both cases the working directory must be the root of the kernel src.
 # 1) O=
 # Use "make O=dir/to/store/output/files/"
@@ -78,7 +78,8 @@
 # export KBUILD_OUTPUT=dir/to/store/output/files/
 # make
 #
-# The O= assigment takes precedence over the KBUILD_OUTPUT environment variable.
+# The O= assignment takes precedence over the KBUILD_OUTPUT environment
+# variable.
 
 
 # KBUILD_SRC is set on invocation of make in OBJ directory
@@ -149,15 +150,14 @@
 # careful not to include files twice if building in the source
 # directory. LOCALVERSION from the command line override all of this
 
-ifeq ($(objtree),$(srctree))
-localversion-files := $(wildcard $(srctree)/localversion*)
-else
-localversion-files := $(wildcard $(objtree)/localversion* $(srctree)/localversion*)
-endif
+localver := $(objtree)/localversion* $(srctree)/localversion*
+localver := $(sort $(wildcard $(localver)))
+# skip backup files (containing '~')
+localver := $(foreach f, $(localver), $(if $(findstring ~, $(f)),,$(f)))
 
 LOCALVERSION = $(subst $(space),, \
-	       $(shell cat /dev/null $(localversion-files)) \
-	       $(subst ",,$(CONFIG_LOCALVERSION)))
+	       $(shell cat /dev/null $(localver)) \
+	       $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
 
 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)$(LOCALVERSION)
 
@@ -291,10 +291,15 @@
             $(call cc-option, $(1),$(2))
 
 # cc-option-yn
-# Usage: flag := $(call gcc-option-yn, -march=winchip-c6)
+# Usage: flag := $(call cc-option-yn, -march=winchip-c6)
 cc-option-yn = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
                 > /dev/null 2>&1; then echo "y"; else echo "n"; fi;)
 
+# cc-option-align
+# Prefix align with either -falign or -malign
+cc-option-align = $(subst -functions=0,,\
+	$(call cc-option,-falign-functions=0,-malign-functions=0))
+
 # cc-version
 # Usage gcc-ver := $(call cc-version $(CC))
 cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \
@@ -326,6 +331,7 @@
 KALLSYMS	= scripts/kallsyms
 PERL		= perl
 CHECK		= sparse
+
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__
 MODFLAGS	= -DMODULE
 CFLAGS_MODULE   = $(MODFLAGS)
@@ -334,7 +340,6 @@
 CFLAGS_KERNEL	=
 AFLAGS_KERNEL	=
 
-NOSTDINC_FLAGS  = -nostdinc -iwithprefix include
 
 # Use LINUXINCLUDE when you must reference the include/ directory.
 # Needed to be compatible with the O= option
@@ -344,7 +349,8 @@
 CPPFLAGS        := -D__KERNEL__ $(LINUXINCLUDE)
 
 CFLAGS 		:= -Wall -Wstrict-prototypes -Wno-trigraphs \
-	  	   -fno-strict-aliasing -fno-common
+	  	   -fno-strict-aliasing -fno-common \
+		   -ffreestanding
 AFLAGS		:= -D__ASSEMBLY__
 
 export	VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION LOCALVERSION KERNELRELEASE \
@@ -379,6 +385,18 @@
 scripts_basic:
 	$(Q)$(MAKE) $(build)=scripts/basic
 
+.PHONY: outputmakefile
+# outputmakefile generate a Makefile to be placed in output directory, if
+# using a seperate output directory. This allows convinient use
+# of make in output directory
+outputmakefile:
+	$(Q)if test ! $(srctree) -ef $(objtree); then \
+	$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile              \
+	    $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)         \
+	    > $(objtree)/Makefile;                                 \
+	    echo '  GEN    $(objtree)/Makefile';                   \
+	fi
+
 # To make sure we do not include .config for any of the *config targets
 # catch them early, and hand them over to scripts/kconfig/Makefile
 # It is allowed to specify more targets when calling make, including
@@ -423,9 +441,15 @@
 # *config targets only - make sure prerequisites are updated, and descend
 # in scripts/kconfig to make the *config target
 
-config: scripts_basic FORCE
+# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed.
+# KBUILD_DEFCONFIG may point out an alternative default configuration
+# used for 'make defconfig'
+include $(srctree)/arch/$(ARCH)/Makefile
+export KBUILD_DEFCONFIG
+
+config: scripts_basic outputmakefile FORCE
 	$(Q)$(MAKE) $(build)=scripts/kconfig $@
-%config: scripts_basic FORCE
+%config: scripts_basic outputmakefile FORCE
 	$(Q)$(MAKE) $(build)=scripts/kconfig $@
 
 else
@@ -486,7 +510,16 @@
 CFLAGS		+= -O2
 endif
 
-ifndef CONFIG_FRAME_POINTER
+#Add align options if CONFIG_CC_* is not equal to 0
+add-align = $(if $(filter-out 0,$($(1))),$(cc-option-align)$(2)=$($(1)))
+CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_FUNCTIONS,-functions)
+CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_LABELS,-labels)
+CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_LOOPS,-loops)
+CFLAGS		+= $(call add-align,CONFIG_CC_ALIGN_JUMPS,-jumps)
+
+ifdef CONFIG_FRAME_POINTER
+CFLAGS		+= -fno-omit-frame-pointer
+else
 CFLAGS		+= -fomit-frame-pointer
 endif
 
@@ -494,24 +527,29 @@
 CFLAGS		+= -g
 endif
 
+include $(srctree)/arch/$(ARCH)/Makefile
+
+# arch Makefile may override CC so keep this after arch Makefile is included
+NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
+CHECKFLAGS     += $(NOSTDINC_FLAGS)
+
 # warn about C99 declaration after statement
 CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
 
-include $(srctree)/arch/$(ARCH)/Makefile
+# disable pointer signedness warnings in gcc 4.0
+CFLAGS += $(call cc-option,-Wno-pointer-sign,)
 
 # Default kernel image to build when no specific target is given.
 # KBUILD_IMAGE may be overruled on the commandline or
 # set in the environment
-# Also any assingments in arch/$(ARCH)/Makefiel take precedence over
+# Also any assignments in arch/$(ARCH)/Makefile take precedence over
 # this default value
 export KBUILD_IMAGE ?= vmlinux
 
 #
 # INSTALL_PATH specifies where to place the updated kernel and system map
-# images.  Uncomment if you want to place them anywhere other than root.
-#
-
-#export	INSTALL_PATH=/boot
+# images. Default is /boot, but you can set it to other values
+export	INSTALL_PATH ?= /boot
 
 #
 # INSTALL_MOD_PATH specifies a prefix to MODLIB for module directory
@@ -711,22 +749,12 @@
 
 .PHONY: prepare-all prepare prepare0 prepare1 prepare2
 
-# prepare 2 generate Makefile to be placed in output directory, if
-# using a seperate output directory. This allows convinient use
-# of make in output directory
-prepare2:
-	$(Q)if /usr/bin/env test ! $(srctree) -ef $(objtree); then \
-	$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile              \
-	    $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)         \
-	    > $(objtree)/Makefile;                                 \
-	fi
-
-# prepare1 is used to check if we are building in a separate output directory,
+# prepare2 is used to check if we are building in a separate output directory,
 # and if so do:
 # 1) Check that make has not been executed in the kernel src $(srctree)
 # 2) Create the include2 directory, used for the second asm symlink
 
-prepare1: prepare2
+prepare2:
 ifneq ($(KBUILD_SRC),)
 	@echo '  Using $(srctree) as source for kernel'
 	$(Q)if [ -h $(srctree)/include/asm -o -f $(srctree)/.config ]; then \
@@ -738,6 +766,9 @@
 	$(Q)ln -fsn $(srctree)/include/asm-$(ARCH) include2/asm
 endif
 
+# prepare1 creates a makefile if using a separate output directory
+prepare1: prepare2 outputmakefile
+
 prepare0: prepare1 include/linux/version.h include/asm include/config/MARKER
 ifneq ($(KBUILD_MODULES),)
 	$(Q)rm -rf $(MODVERDIR)
@@ -868,7 +899,7 @@
 endif
 .PHONY: _modinst_post
 _modinst_post: _modinst_
-	if [ -r System.map ]; then $(DEPMOD) -ae -F System.map $(depmod_opts) $(KERNELRELEASE); fi
+	if [ -r System.map -a -x $(DEPMOD) ]; then $(DEPMOD) -ae -F System.map $(depmod_opts) $(KERNELRELEASE); fi
 
 else # CONFIG_MODULES
 
@@ -1066,9 +1097,17 @@
 crmodverdir:
 	$(Q)mkdir -p $(MODVERDIR)
 
+.PHONY: $(objtree)/Module.symvers
+$(objtree)/Module.symvers:
+	@test -e $(objtree)/Module.symvers || ( \
+	echo; \
+	echo "  WARNING: Symbol version dump $(objtree)/Module.symvers"; \
+	echo "           is missing; modules will have no dependencies and modversions."; \
+	echo )
+
 module-dirs := $(addprefix _module_,$(KBUILD_EXTMOD))
 .PHONY: $(module-dirs) modules
-$(module-dirs): crmodverdir
+$(module-dirs): crmodverdir $(objtree)/Module.symvers
 	$(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@)
 
 modules: $(module-dirs)
@@ -1106,20 +1145,30 @@
 # Generate tags for editors
 # ---------------------------------------------------------------------------
 
+#We want __srctree to totally vanish out when KBUILD_OUTPUT is not set
+#(which is the most common case IMHO) to avoid unneeded clutter in the big tags file.
+#Adding $(srctree) adds about 20M on i386 to the size of the output file!
+
+ifeq ($(KBUILD_OUTPUT),)
+__srctree =
+else
+__srctree = $(srctree)/
+endif
+
 define all-sources
-	( find $(srctree) $(RCS_FIND_IGNORE) \
+	( find $(__srctree) $(RCS_FIND_IGNORE) \
 	       \( -name include -o -name arch \) -prune -o \
 	       -name '*.[chS]' -print; \
-	  find $(srctree)/arch/$(ARCH) $(RCS_FIND_IGNORE) \
+	  find $(__srctree)arch/$(ARCH) $(RCS_FIND_IGNORE) \
 	       -name '*.[chS]' -print; \
-	  find $(srctree)/security/selinux/include $(RCS_FIND_IGNORE) \
+	  find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \
 	       -name '*.[chS]' -print; \
-	  find $(srctree)/include $(RCS_FIND_IGNORE) \
+	  find $(__srctree)include $(RCS_FIND_IGNORE) \
 	       \( -name config -o -name 'asm-*' \) -prune \
 	       -o -name '*.[chS]' -print; \
-	  find $(srctree)/include/asm-$(ARCH) $(RCS_FIND_IGNORE) \
+	  find $(__srctree)include/asm-$(ARCH) $(RCS_FIND_IGNORE) \
 	       -name '*.[chS]' -print; \
-	  find $(srctree)/include/asm-generic $(RCS_FIND_IGNORE) \
+	  find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
 	       -name '*.[chS]' -print )
 endef
 
@@ -1141,7 +1190,7 @@
 quiet_cmd_tags = MAKE   $@
 define cmd_tags
 	rm -f $@; \
-	CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \
+	CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \
 	$(all-sources) | xargs ctags $$CTAGSF -a
 endef
 
@@ -1185,6 +1234,9 @@
 	$(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \
 	$(PERL) $(src)/scripts/checkstack.pl $(ARCH)
 
+kernelrelease:
+	@echo $(KERNELRELEASE)
+
 # FIXME Should go into a make.lib or something 
 # ===========================================================================