VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 7
-EXTRAVERSION = -1.441-vs1.9.1
+EXTRAVERSION = -1.492-ckrm.E15-vs1.9.1
NAME=Zonked Quokka
# *DOCUMENTATION*
OBJCOPY = $(CROSS_COMPILE)objcopy
OBJDUMP = $(CROSS_COMPILE)objdump
AWK = awk
-RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
- else echo rpm; fi)
GENKSYMS = scripts/genksyms/genksyms
DEPMOD = /sbin/depmod
KALLSYMS = scripts/kallsyms
# Files to ignore in find ... statements
-RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \) -prune -o
-RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS
+RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc \) -prune -o
+RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS --exclude .pc
# ===========================================================================
# Rules shared between *config targets and build targets
scripts_basic: include/linux/autoconf.h
-
-# That's our default target when none is given on the command line
-# Note that 'modules' will be added as a prerequisite as well,
-# in the CONFIG_MODULES part below
-
-all: vmlinux
-
# Objects we will link into vmlinux / subdirs we need to visit
init-y := init/
drivers-y := drivers/ sound/
include $(srctree)/arch/$(ARCH)/Makefile
+# 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/$(ARCH)/Makefiel take precedence over
+# this default value
+export KBUILD_IMAGE ?= vmlinux
+
+# The all: target is the default when no target is given on the
+# command line.
+# This allow a user to issue only 'make' to build a kernel including modules
+# Defaults vmlinux but it is usually overriden in the arch makefile
+all: vmlinux
+
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
CFLAGS += -Os
else
echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
endef
-define rule_vmlinux
- $(rule_vmlinux__); \
- $(NM) $@ | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
-endef
+do_system_map = $(NM) $(1) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > $(2)
LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds.s
# but due to the added section, some addresses have shifted
# From here, we generate a correct .tmp_kallsyms2.o
# o The correct .tmp_kallsyms2.o is linked into the final vmlinux.
+# o Verify that the System.map from vmlinux matches the map from
+# .tmp_vmlinux2, just in case we did not generate kallsyms correctly.
+# o If CONFIG_KALLSYMS_EXTRA_PASS is set, do an extra pass using
+# .tmp_vmlinux3 and .tmp_kallsyms3.o. This is only meant as a
+# temporary bypass to allow the kernel to be built while the
+# maintainers work out what went wrong with kallsyms.
ifdef CONFIG_KALLSYMS
-kallsyms.o := .tmp_kallsyms2.o
+ifdef CONFIG_KALLSYMS_EXTRA_PASS
+last_kallsyms := 3
+else
+last_kallsyms := 2
+endif
+
+kallsyms.o := .tmp_kallsyms$(last_kallsyms).o
+
+define rule_verify_kallsyms
+ @$(call do_system_map, .tmp_vmlinux$(last_kallsyms), .tmp_System.map)
+ @cmp -s System.map .tmp_System.map || \
+ (echo Inconsistent kallsyms data, try setting CONFIG_KALLSYMS_EXTRA_PASS ; rm .tmp_kallsyms* ; false)
+endef
quiet_cmd_kallsyms = KSYM $@
cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) $(foreach x,$(CONFIG_KALLSYMS_ALL),--all-symbols) > $@
-.tmp_kallsyms1.o .tmp_kallsyms2.o: %.o: %.S scripts FORCE
+.tmp_kallsyms1.o .tmp_kallsyms2.o .tmp_kallsyms3.o: %.o: %.S scripts FORCE
$(call if_changed_dep,as_o_S)
.tmp_kallsyms%.S: .tmp_vmlinux%
$(call cmd,kallsyms)
.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
- +$(call if_changed_rule,vmlinux__)
+ $(call if_changed_rule,vmlinux__)
.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
$(call if_changed_rule,vmlinux__)
+.tmp_vmlinux3: $(vmlinux-objs) .tmp_kallsyms2.o arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
+ $(call if_changed_rule,vmlinux__)
+
endif
# Finally the vmlinux rule
+define rule_vmlinux
+ $(rule_vmlinux__); \
+ $(call do_system_map, $@, System.map)
+ $(rule_verify_kallsyms)
+endef
+
vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds.s FORCE
$(call if_changed_rule,vmlinux)
# Directories & files removed with 'make clean'
CLEAN_DIRS += $(MODVERDIR)
-CLEAN_FILES += vmlinux System.map kernel.spec \
- .tmp_kallsyms* .tmp_version .tmp_vmlinux*
+CLEAN_FILES += vmlinux System.map \
+ .tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map
# Directories & files removed with 'make mrproper'
MRPROPER_DIRS += include/config include2
.PHONY: distclean
distclean: mrproper
- @find . $(RCS_FIND_IGNORE) \
+ @find $(srctree) $(RCS_FIND_IGNORE) \
\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
-o -name '.*.rej' -o -size 0 \
-o -name '*%' -o -name '.*.cmd' -o -name 'core' \) \
-type f -print | xargs rm -f
-# RPM target
-# ---------------------------------------------------------------------------
-
-.PHONY: rpm
-
-# Remove hyphens since they have special meaning in RPM filenames
-KERNELPATH=kernel-$(subst -,,$(KERNELRELEASE))
-# If you do a make spec before packing the tarball you can rpm -ta it
-
-spec:
- $(CONFIG_SHELL) $(srctree)/scripts/mkspec > $(objtree)/kernel.spec
-
-# a) Build a tar ball
-# b) generate an rpm from it
-# c) and pack the result
-# - Use /. to avoid tar packing just the symlink
+# Packaging of the kernel to various formats
+# ---------------------------------------------------------------------------
+# rpm target kept for backward compatibility
+package-dir := $(srctree)/scripts/package
-rpm: clean spec
- set -e; \
- cd .. ; \
- ln -sf $(srctree) $(KERNELPATH) ; \
- tar -cvz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/. ; \
- rm $(KERNELPATH)
+.PHONY: %-pkg rpm
- set -e; \
- $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version;\
- mv -f $(objtree)/.tmp_version $(objtree)/.version;
+%pkg: FORCE
+ $(Q)$(MAKE) -f $(package-dir)/Makefile $@
+rpm: FORCE
+ $(Q)$(MAKE) -f $(package-dir)/Makefile $@
- $(RPM) --target $(UTS_MACHINE) -ta ../$(KERNELPATH).tar.gz
- rm ../$(KERNELPATH).tar.gz
# Brief documentation of the typical targets used
# ---------------------------------------------------------------------------
@echo ' tags/TAGS - Generate tags file for editors'
@echo ' cscope - Generate cscope index'
@echo ' checkstack - Generate a list of stack hogs'
+ @echo 'Kernel packaging:'
+ @$(MAKE) -f $(package-dir)/Makefile help
@echo ''
@echo 'Documentation targets:'
@$(MAKE) -f $(srctree)/Documentation/DocBook/Makefile dochelp
.PHONY: checkstack
checkstack:
$(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \
- $(PERL) scripts/checkstack.pl $(ARCH)
+ $(PERL) $(src)/scripts/checkstack.pl $(ARCH)
# FIXME Should go into a make.lib or something
# ===========================================================================
git://git.onelab.eu / linux-2.6.git / blobdiff