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| author | iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk> | 2004-11-02 22:21:07 +0000 |
|---|---|---|
| committer | iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk> | 2004-11-02 22:21:07 +0000 |
| commit | ee5293cc5f5a9f7f336b870264f5bb38b6eaff06 (patch) | |
| tree | 5ac489e2a282cb48a41976d58bc795b3a6e5bb68 /buildconfigs/Rules.mk | |
| parent | 3910bfff7f6fb22cd747b10db846cd75211ad64a (diff) | |
| download | xen-ee5293cc5f5a9f7f336b870264f5bb38b6eaff06.tar.gz xen-ee5293cc5f5a9f7f336b870264f5bb38b6eaff06.tar.bz2 xen-ee5293cc5f5a9f7f336b870264f5bb38b6eaff06.zip | |
bitkeeper revision 1.1159.151.2 (41880853o8v3vRZnyX0vFPNvy-RJ8A)
Makefile improvements
Diffstat (limited to 'buildconfigs/Rules.mk')
| -rw-r--r-- | buildconfigs/Rules.mk | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/buildconfigs/Rules.mk b/buildconfigs/Rules.mk new file mode 100644 index 0000000000..6f1caf7d67 --- /dev/null +++ b/buildconfigs/Rules.mk @@ -0,0 +1,64 @@ + +LINUX_26VER ?= $(shell ( /bin/ls -ld linux-2.6.*-xen-sparse ) \ + 2>/dev/null | sed -e 's!^.*linux-\(.\+\)-xen-sparse!\1!' ) + +LINUX_24VER ?= $(shell ( /bin/ls -ld linux-2.4.*-xen-sparse ) \ + 2>/dev/null | sed -e 's!^.*linux-\(.\+\)-xen-sparse!\1!' ) + +LINUX_SRC_PATH ?= .:.. + +LINUX_26SRC ?= $(firstword $(foreach dir,$(subst :, ,$(LINUX_SRC_PATH)),\ + $(wildcard $(dir)/linux-$(LINUX_26VER).tar.*z*))) + +LINUX_24SRC ?= $(firstword $(foreach dir,$(subst :, ,$(LINUX_SRC_PATH)),\ + $(wildcard $(dir)/linux-$(LINUX_24VER).tar.*z*))) + +.PHONY: mkpatches linux-$(LINUX_24VER)-xen.patch linux-$(LINUX_26VER)-xen.patch mrproper + +# search for a pristine kernel tar ball, or try downloading one +linux-$(LINUX_26VER).tar.bz2: +ifeq ($(LINUX_26SRC),) + echo "Cannot find linux-$(LINUX_26VER).tar.bz2 in path $(LINUX_SRC_PATH)" + wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-$(LINUX_26VER).tar.bz2 -O./linux-$(LINUX_26VER).tar.bz2 +LINUX_26SRC := ./linux-$(LINUX_26VER).tar.bz2 +endif + +pristine-linux-$(LINUX_26VER): $(LINUX_26SRC) + rm -rf tmp $@ && mkdir -p tmp && tar -C tmp -jxf $(LINUX_26SRC) && mv tmp/* $@ + touch $@ # update timestamp to avoid rebuild + + +# search for a pristine kernel tar ball, or try downloading one +linux-$(LINUX_24VER).tar.bz2: +ifeq ($(LINUX_24SRC),) + echo "Cannot find linux-$(LINUX_24VER).tar.bz2 in path $(LINUX_SRC_PATH)" + wget http://www.kernel.org/pub/linux/kernel/v2.4/linux-$(LINUX_24VER).tar.bz2 -O./linux-$(LINUX_24VER).tar.bz2 +LINUX_24SRC := ./linux-$(LINUX_24VER).tar.bz2 +endif + +pristine-linux-$(LINUX_24VER): $(LINUX_24SRC) + rm -rf tmp $@ && mkdir -p tmp && tar -C tmp -jxf $(LINUX_24SRC) && mv tmp/* $@ + touch $@ # update timestamp to avoid rebuild + +linux-$(LINUX_24VER)-xen.patch: pristine-linux-$(LINUX_24VER) + rm -rf tmp-$@ + cp -al pristine-linux-$(LINUX_24VER) tmp-$@ + ( cd linux-$(LINUX_24VER)-xen-sparse ; \ + ./mkbuildtree ../tmp-$@ ) + diff -Nurp pristine-linux-$(LINUX_24VER) tmp-$@ > $@ || true + rm -rf tmp-$@ + +linux-$(LINUX_26VER)-xen.patch: pristine-linux-$(LINUX_26VER) + rm -rf tmp-$@ + cp -al pristine-linux-$(LINUX_26VER) tmp-$@ + ( cd linux-$(LINUX_26VER)-xen-sparse ; \ + ./mkbuildtree ../tmp-$@ ) + diff -Nurp pristine-linux-$(LINUX_26VER) tmp-$@ > $@ || true + rm -rf tmp-$@ + +mkpatches: linux-$(LINUX_24VER)-xen.patch linux-$(LINUX_26VER)-xen.patch + +mrproper: + rm -rf pristine-linux-$(LINUX_24VER) linux-$(LINUX_24VER).tar.bz2 + rm -rf pristine-linux-$(LINUX_26VER) linux-$(LINUX_26VER).tar.bz2 + rm -rf linux-$(LINUX_24VER)-xen.patch linux-$(LINUX_26VER)-xen.patch
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