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include Config.mk
export DESTDIR
# Choose the best mirror to download linux kernel
KERNEL_REPO = http://www.kernel.org
ALLKERNELS = $(patsubst buildconfigs/mk.%,%,$(wildcard buildconfigs/mk.*))
ALLSPARSETREES = $(patsubst %-xen-sparse,%,$(wildcard *-xen-sparse))
# Setup pristine search path
PRISTINE_SRC_PATH ?= .:..
vpath pristine-% $(PRISTINE_SRC_PATH)
# Let XEN_TARGET_ARCH override ARCH.
ifeq ($(XEN_TARGET_ARCH),x86_32)
LINUX_ARCH ?= i386
else
LINUX_ARCH ?= $(XEN_TARGET_ARCH)
endif
# Expand Linux series to Linux version
LINUX_SERIES ?= 2.6
LINUX_VER ?= $(shell grep "^LINUX_VER " buildconfigs/mk.linux-2.6-xen | sed -e 's/.*=[ ]*//')
# Setup Linux search path
LINUX_SRC_PATH ?= .:..
vpath linux-%.tar.bz2 $(LINUX_SRC_PATH)
vpath patch-%.bz2 $(LINUX_SRC_PATH)
# download a pristine Linux kernel tarball if there isn't one in LINUX_SRC_PATH
linux-%.tar.bz2: override _LINUX_VDIR = $(word 1,$(subst ., ,$*)).$(word 2,$(subst ., ,$*))
linux-%.tar.bz2:
@echo "Cannot find $@ in path $(LINUX_SRC_PATH)"
wget $(KERNEL_REPO)/pub/linux/kernel/v$(_LINUX_VDIR)/$@ -O./$@
patch-%.bz2: override _LINUX_VDIR = $(word 1,$(subst ., ,$(*F))).$(word 2,$(subst ., ,$(*F)))
patch-%.bz2: override _LINUX_XDIR = $(if $(word 3,$(subst -, ,$(*F))),snapshots,testing)
patch-%.bz2:
@echo "Cannot find $(@F) in path $(LINUX_SRC_PATH)"
wget $(KERNEL_REPO)/pub/linux/kernel/v$(_LINUX_VDIR)/$(_LINUX_XDIR)/$(@F) -O./$@
pristine-%: pristine-%/.valid-pristine
@true
pristine-%/.valid-pristine: %.tar.bz2
rm -rf tmp-pristine-$* $(@D)
mkdir -p tmp-pristine-$*
tar -C tmp-pristine-$* -jxf $<
-@rm -f tmp-pristine-$*/pax_global_header
mv tmp-pristine-$*/* $(@D)
@rm -rf tmp-pristine-$*
touch $(@D)/.hgskip
touch $@ # update timestamp to avoid rebuild
PATCHDIRS := $(wildcard patches/*-*)
ifneq ($(PATCHDIRS),)
-include $(patsubst %,%/.makedep,$(PATCHDIRS))
$(patsubst patches/%,patches/%/.makedep,$(PATCHDIRS)): patches/%/.makedep:
@echo 'ref-$*/.valid-ref: $$(wildcard patches/$*/*.patch)' >$@
ref-%/.valid-ref: pristine-%/.valid-pristine
set -e
rm -rf $(@D)
cp -al $(<D) $(@D)
if [ -d patches/$* ] ; then \
echo Applying patches from patches/$*... ; \
for i in $$(cat patches/$*/series) ; do \
echo ... $$i ; \
patch -d $(@D) -p1 --quiet <patches/$*/$$i || exit 1 ; \
done ; \
fi
touch $@ # update timestamp to avoid rebuild
endif
%-install:
$(MAKE) -f buildconfigs/mk.$* build
%-dist: DESTDIR=$(DISTDIR)/install
%-dist: %-install
@: # do nothing
# Legacy dist target
%-build: %-dist
@: # do nothing
%-prep: DESTDIR=$(DISTDIR)/install
%-prep:
$(MAKE) -f buildconfigs/mk.$* prep
%-config: DESTDIR=$(DISTDIR)/install
%-config:
$(MAKE) -f buildconfigs/mk.$* config
%-delete:
$(MAKE) -f buildconfigs/mk.$* delete
%-clean:
$(MAKE) -f buildconfigs/mk.$* clean
linux-2.6-xen.patch: ref-linux-$(LINUX_VER)/.valid-ref
rm -rf tmp-$@
cp -al $(<D) tmp-$@
( cd linux-2.6-xen-sparse && bash ./mkbuildtree ../tmp-$@ )
diff -Nurp $(patsubst ref%,pristine%,$(<D)) tmp-$@ > $@ || true
rm -rf tmp-$@
%-xen.patch: ref-%/.valid-ref
rm -rf tmp-$@
cp -al $(<D) tmp-$@
( cd $*-xen-sparse && bash ./mkbuildtree ../tmp-$@ )
diff -Nurp $(patsubst ref%,pristine%,$(<D)) tmp-$@ > $@ || true
rm -rf tmp-$@
%-mrproper:
$(MAKE) -f buildconfigs/mk.$*-xen mrpropper
rm -rf pristine-$(*)* ref-$(*)*
rm -rf $*-xen.patch
.PHONY: config-update-pae
config-update-pae:
ifeq ($(XEN_TARGET_X86_PAE),y)
sed -e 's!^CONFIG_HIGHMEM4G=y$$!\# CONFIG_HIGHMEM4G is not set!;s!^\# CONFIG_HIGHMEM64G is not set$$!CONFIG_HIGHMEM64G=y!' $(CONFIG_FILE) > $(CONFIG_FILE)- && mv $(CONFIG_FILE)- $(CONFIG_FILE)
else
grep '^CONFIG_HIGHMEM64G=y' $(CONFIG_FILE) >/dev/null && ( sed -e 's!^CONFIG_HIGHMEM64G=y$$!\# CONFIG_HIGHMEM64G is not set!;s!^\# CONFIG_HIGHMEM4G is not set$$!CONFIG_HIGHMEM4G=y!' $(CONFIG_FILE) > $(CONFIG_FILE)- && mv $(CONFIG_FILE)- $(CONFIG_FILE) ) || true
endif
# never delete any intermediate files.
.SECONDARY:
|
