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# Makefile for source rpm: kernel
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# $Id: Makefile,v 1.72 2009/01/12 19:54:16 kyle Exp $
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NAME := kernel
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SPECFILE := kernel.spec
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# use noarch for make prep instead of the current CPU
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# noarch creates and checks all config files not just the current one,
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# in addition "i386" isn't a valid kernel target
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PREPARCH = noarch
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# we only check the .sign signatures
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UPSTREAM_CHECKS = sign
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# local targets we need to carry around in addition to the default sources
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TARGETS = download
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define find-makefile-common
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for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
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endef
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MAKEFILE_COMMON := $(shell $(find-makefile-common))
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ifeq ($(MAKEFILE_COMMON),)
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# attept a checkout
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define checkout-makefile-common
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test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
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endef
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MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
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endif
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include $(MAKEFILE_COMMON)
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include Makefile.config
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extremedebug:
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@perl -pi -e 's/# CONFIG_DEBUG_PAGEALLOC is not set/CONFIG_DEBUG_PAGEALLOC=y/' config-nodebug
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debug:
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@perl -pi -e 's/# CONFIG_SLUB_DEBUG_ON is not set/CONFIG_SLUB_DEBUG_ON=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_LOCK_STAT is not set/CONFIG_LOCK_STAT=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_STACK_USAGE is not set/CONFIG_DEBUG_STACK_USAGE=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_SLAB is not set/CONFIG_DEBUG_SLAB=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_MUTEXES is not set/CONFIG_DEBUG_MUTEXES=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_RT_MUTEXES is not set/CONFIG_DEBUG_RT_MUTEXES=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_RWSEMS is not set/CONFIG_DEBUG_RWSEMS=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_LOCK_ALLOC is not set/CONFIG_DEBUG_LOCK_ALLOC=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_PROVE_LOCKING is not set/CONFIG_PROVE_LOCKING=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_SPINLOCK is not set/CONFIG_DEBUG_SPINLOCK=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_VM is not set/CONFIG_DEBUG_VM=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_SLEEP_IN_IRQ is not set/CONFIG_DEBUG_SLEEP_IN_IRQ=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_FAULT_INJECTION is not set/CONFIG_FAULT_INJECTION=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_FAILSLAB is not set/CONFIG_FAILSLAB=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_FAIL_PAGE_ALLOC is not set/CONFIG_FAIL_PAGE_ALLOC=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_FAIL_MAKE_REQUEST is not set/CONFIG_FAIL_MAKE_REQUEST=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_FAULT_INJECTION_DEBUG_FS is not set/CONFIG_FAULT_INJECTION_DEBUG_FS=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set/CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_SG is not set/CONFIG_DEBUG_SG=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_WRITECOUNT is not set/CONFIG_DEBUG_WRITECOUNT=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_OBJECTS is not set/CONFIG_DEBUG_OBJECTS=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_OBJECTS_FREE is not set/CONFIG_DEBUG_OBJECTS_FREE=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_DEBUG_OBJECTS_TIMERS is not set/CONFIG_DEBUG_OBJECTS_TIMERS=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_X86_PTDUMP is not set/CONFIG_X86_PTDUMP=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_CAN_DEBUG_DEVICES is not set/CONFIG_CAN_DEBUG_DEVICES=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_MODULE_FORCE_UNLOAD is not set/CONFIG_MODULE_FORCE_UNLOAD=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_SYSCTL_SYSCALL_CHECK is not set/CONFIG_SYSCTL_SYSCALL_CHECK=y/' config-nodebug
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@perl -pi -e 's/# CONFIG_PM_TEST_SUSPEND is not set/CONFIG_PM_TEST_SUSPEND=y/' config-generic
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@# just in case we're going from extremedebug -> debug
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@perl -pi -e 's/CONFIG_DEBUG_PAGEALLOC=y/# CONFIG_DEBUG_PAGEALLOC is not set/' config-nodebug
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@perl -pi -e 's/^%define debugbuildsenabled 1/%define debugbuildsenabled 0/' kernel.spec
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@perl -pi -e 's/CONFIG_NR_CPUS=64/CONFIG_NR_CPUS=512/' config-x86_64-generic
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release:
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@perl -pi -e 's/CONFIG_SLUB_DEBUG_ON=y/# CONFIG_SLUB_DEBUG_ON is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_LOCK_STAT=y/# CONFIG_LOCK_STAT is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_STACK_USAGE=y/# CONFIG_DEBUG_STACK_USAGE is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_SLAB=y/# CONFIG_DEBUG_SLAB is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_MUTEXES=y/# CONFIG_DEBUG_MUTEXES is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_RT_MUTEXES=y/# CONFIG_DEBUG_RT_MUTEXES is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_RWSEMS=y/# CONFIG_DEBUG_RWSEMS is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_LOCK_ALLOC=y/# CONFIG_DEBUG_LOCK_ALLOC is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_PROVE_LOCKING=y/# CONFIG_PROVE_LOCKING is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_SPINLOCK=y/# CONFIG_DEBUG_SPINLOCK is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_PAGEALLOC=y/# CONFIG_DEBUG_PAGEALLOC is not set/' config-debug
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@perl -pi -e 's/CONFIG_DEBUG_PAGEALLOC=y/# CONFIG_DEBUG_PAGEALLOC is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_VM=y/# CONFIG_DEBUG_VM is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_SLEEP_IN_IRQ=y/# CONFIG_DEBUG_SLEEP_IN_IRQ is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_FAULT_INJECTION=y/# CONFIG_FAULT_INJECTION is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_FAILSLAB=y/# CONFIG_FAILSLAB is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_FAIL_PAGE_ALLOC=y/# CONFIG_FAIL_PAGE_ALLOC is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_FAIL_MAKE_REQUEST=y/# CONFIG_FAIL_MAKE_REQUEST is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_FAULT_INJECTION_DEBUG_FS=y/# CONFIG_FAULT_INJECTION_DEBUG_FS is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y/# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_SG=y/# CONFIG_DEBUG_SG is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_WRITECOUNT=y/# CONFIG_DEBUG_WRITECOUNT is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_OBJECTS=y/# CONFIG_DEBUG_OBJECTS is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_OBJECTS_FREE=y/# CONFIG_DEBUG_OBJECTS_FREE is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_DEBUG_OBJECTS_TIMERS=y/# CONFIG_DEBUG_OBJECTS_TIMERS is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_X86_PTDUMP=y/# CONFIG_X86_PTDUMP is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_CAN_DEBUG_DEVICES=y/# CONFIG_CAN_DEBUG_DEVICES is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_MODULE_FORCE_UNLOAD=y/# CONFIG_MODULE_FORCE_UNLOAD is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_SYSCTL_SYSCALL_CHECK=y/# CONFIG_SYSCTL_SYSCALL_CHECK is not set/' config-nodebug
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@perl -pi -e 's/CONFIG_PM_TEST_SUSPEND=y/#\ CONFIG_PM_TEST_SUSPEND\ is\ not\ set/' config-generic
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@perl -pi -e 's/CONFIG_NR_CPUS=512/CONFIG_NR_CPUS=64/' config-x86_64-generic
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@perl -pi -e 's/^%define debugbuildsenabled 0/%define debugbuildsenabled 1/' kernel.spec
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rhel:
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@perl -pi -e 's/# CONFIG_PPC_64K_PAGES is not set/CONFIG_PPC_64K_PAGES=y/' config-powerpc64
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@perl -pi -e 's/CONFIG_NR_CPUS=64/CONFIG_NR_CPUS=512/' config-x86_64-generic
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reconfig:
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@rm -f kernel-*-config
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@VERSION="2.6.27" make -f Makefile.config configs
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@scripts/reconfig.sh
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force-tag: $(SPECFILE) $(COMMON_DIR)/branches
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@$(MAKE) tag TAG_OPTS="-F $(TAG_OPTS)"
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# since i386 isn't a target...
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compile compile-short: DIST_DEFINES += --target $(shell uname -m)
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# 'make local' also needs to build the noarch firmware package
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local: noarch
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#
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# Hacks for building vanilla (unpatched) kernel rpms.
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# Use "make vanilla-TARGET" like "make TARGET" (make vanilla-scratch-build).
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#
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vanilla-%: $(SPECFILE:.spec=-vanilla.spec)
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@$(MAKE) $* SPECFILE=$<
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$(SPECFILE:.spec=-vanilla.spec): $(SPECFILE)
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@rm -f $@
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(echo %define nopatches 1; cat $<) > $@
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#scratch-build: NAME = $(shell rpm $(RPM_DEFINES) $(DIST_DEFINES) -q --qf "%{NAME}\n" --specfile $(SPECFILE)| head -1)
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#scratch-build: test-srpm
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# $(BUILD_CLIENT) build $(BUILD_FLAGS) --scratch $(TARGET) \
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# $(SRCRPMDIR)/$(NAME)-$(VERSION)-$(RELEASE).src.rpm
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# Dismal kludge for building via brew from cvs after "make vanilla-tag".
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ifdef BEEHIVE_SRPM_BUILD
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export CHECKOUT_TAG ?= $(shell sed s/^.// CVS/Tag)
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tag-pattern = $(TAG_NAME)-$(TAG_VERSION)-0_%_$(TAG_RELEASE)
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ifeq (,$(filter-out $(tag-pattern),$(CHECKOUT_TAG)))
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variant := $(patsubst $(tag-pattern),%,$(CHECKOUT_TAG))
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srpm: SPECFILE := $(wildcard $(SPECFILE:.spec=-$(variant).spec) \
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$(SPECFILE:.spec=.t.$(variant).spec))
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srpm beehive-sprm: RELEASE := 0.$(variant).$(RELEASE)
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endif
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endif
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ifndef KVERSION
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KVERSION := $(shell awk '$$1 == "%define" && $$2 == "base_sublevel" { \
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print "2.6." $$3 \
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}' $(SPECFILE))
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endif
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#
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# Hacks for building kernel rpms from upstream code plus local GIT branches.
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# Use "make git/BRANCH/TARGET" like "make TARGET".
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# Use "make git/BRANCH-fedora/TARGET" to include Fedora patches on top.
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#
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ifndef GIT_SPEC
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git/%:
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@$(MAKE) GIT_SPEC=$(subst /,-,$(*D)) git-$(*F)
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else
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git-%: $(SPECFILE:.spec=.t.$(GIT_SPEC).spec)
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@$(MAKE) GIT_SPEC= $* SPECFILE=$<
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endif
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#
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# Your git-branches.mk file can define GIT_DIR, e.g.:
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# GIT_DIR = ${HOME}/kernel/.git
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# Make sure GIT_AUTHOR_NAME and GIT_AUTHOR_EMAIL are also set
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# or your rpm changelogs will look like crap.
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#
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# For each branch it can define a variable branch-BRANCH or tag-BRANCH
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# giving the parent of BRANCH to diff against in a separate patch. If
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# the parent is unknown, it will use $(branch-upstream) defaulting to
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# "refs/remotes/upstream/master".
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#
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# Defining tag-BRANCH means the tag corresponds to an upstream patch in
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# the sources file, so that is used instead of generating a patch with
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# git. If there is no tag-upstream defined, it will figure out a vNNN
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# tag or vNNN-gitN pseudo-tag from the last patch in the sources file.
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# For example:
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# tag-some-hacks = v2.6.21-rc5
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# branch-more-hacks = some-hacks
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# Leads to patches:
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# git diff v2.6.21-rc5..more-hacks > linux-2.6.21-rc5-some-hacks.patch
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# git diff some-hacks..more-hacks > linux-2.6.21-rc5-more-hacks.patch
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# Whereas having no git-branches.mk at all but doing
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# "make GIT_DIR=... git/mybranch/test-srpm" does:
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# id=`cat patch-2.6.21-rc5-git4.id` # auto-fetched via upstream file
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# git diff $id..upstream > linux-2.6.21-rc5-git4-upstream.patch
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# git diff upstream..mybranch > linux-2.6.21-rc5-git4-mybranch.patch
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# If the upstream patch (or any branch patch) is empty it's left out.
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#
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git-branches.mk:;
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-include git-branches.mk
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branch-upstream ?= refs/remotes/upstream/master
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ifdef GIT_DIR
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export GIT_DIR
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export GIT_AUTHOR_NAME
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export GIT_AUTHOR_EMAIL
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gen-patches ?= gen-patches
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ifndef havespec
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$(SPECFILE:.spec=.t.%-fedora.spec): $(SPECFILE) $(gen-patches) FORCE
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./$(gen-patches) --fedora < $< > $@ $(gen-patches-args)
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$(SPECFILE:.spec=.t.%.spec): $(SPECFILE) $(gen-patches) FORCE
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./$(gen-patches) < $< > $@ $(gen-patches-args)
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.PRECIOUS: $(SPECFILE:.spec=.t.%.spec) $(SPECFILE:.spec=.t.%-fedora.spec)
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endif
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spec-%: $(SPECFILE:.spec=.t.%.spec) ;
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$(SPECFILE):;
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FORCE:;
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branch-of-* = $(firstword $(head-$*) $*)
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gen-patches-args = --name $* v$(KVERSION) $(call heads,$(branch-of-*))
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define heads
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$(if $(tag-$1),$(filter-out v$(KVERSION),$(tag-$1)),\
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$(call heads,$(firstword $(branch-$1) $(branch-upstream)))) $1
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endef
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files-%-fedora:
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@echo $(SPECFILE:.spec=.t.$*-fedora.spec)
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@$(call list-patches,$(branch-of-*))
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files-%:
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@echo $(SPECFILE:.spec=.t.$*.spec)
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@$(call list-patches,$(branch-of-*))
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define list-patches
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$(if $(tag-$1),version=$(patsubst v%,%,$(tag-$1)),\
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$(call list-patches,$(firstword $(branch-$1) $(branch-upstream)))); \
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echo linux-$${version}-$(patsubst refs/remotes/%/master,%,$1).patch
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endef
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ifndef tag-$(branch-upstream)
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tag-$(branch-upstream) := $(shell \
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sed -n 's/^.* *//;s/\.bz2$$//;s/patch-/v/;/^v/h;$${g;p}' sources)
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endif
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endif
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