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-rw-r--r--buildconfigs/src.tarball25
1 files changed, 25 insertions, 0 deletions
diff --git a/buildconfigs/src.tarball b/buildconfigs/src.tarball
new file mode 100644
index 0000000000..35f0860479
--- /dev/null
+++ b/buildconfigs/src.tarball
@@ -0,0 +1,25 @@
+XEN_LINUX_MIRROR ?= http://www.kernel.org/pub/linux/kernel/v2.6/
+XEN_LINUX_TARBALL ?= linux-$(LINUX_VER)-xen.tar.bz2
+
+LINUX_SRCDIR ?= linux-$(LINUX_VER)
+
+# Setup Linux search path
+LINUX_SRC_PATH ?= .:..
+vpath linux-%.tar.bz2 $(LINUX_SRC_PATH)
+
+# download a pristine Linux kernel tarball if there isn't one in LINUX_SRC_PATH
+linux-%.tar.bz2:
+ @echo "Cannot find $@ in path $(LINUX_SRC_PATH)"
+ wget $(XEN_LINUX_MIRROR)/$@ -O./$@
+
+# XXX create a pristine tree for diff -Nurp convenience
+
+%/.valid-src: %.tar.bz2
+ rm -rf tmp-linux-$* $(@D)
+ mkdir -p tmp-linux-$*
+ tar -C tmp-linux-$* -jxf $<
+ -@rm -f tmp-linux-$*/pax_global_header
+ mv tmp-linux-$*/* $(@D)
+ @rm -rf tmp-linux-$*
+ touch $(@D)/.hgskip
+ touch $@ # update timestamp to avoid rebuild