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author | Jan Beulich <jbeulich@novell.com> | 2010-11-23 16:43:38 +0000 |
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committer | Jan Beulich <jbeulich@novell.com> | 2010-11-23 16:43:38 +0000 |
commit | 762626dd33b8cded8c19f9d133f196def31684a9 (patch) | |
tree | 2ad87ce9ff167e94a189920c1f1c69b4bda60d27 /stubdom/Makefile | |
parent | 3ed6a063d2a5f6197306b030e8c27c36d5f31aa1 (diff) | |
download | xen-762626dd33b8cded8c19f9d133f196def31684a9.tar.gz xen-762626dd33b8cded8c19f9d133f196def31684a9.tar.bz2 xen-762626dd33b8cded8c19f9d133f196def31684a9.zip |
qemu-xen: build adjustments to support out-of-tree builds
QEMU by itself can be built outside of its source directory. With the
qemu repository being separate from the hypervisor/tools one it seems
to make sense to make use of this feature, but doing so requires a
couple of adjustments to the Xen changes to it. Basically, if
CONFIG_QEMU is found to indicate an existing directory, this directory
will be used rather than cloning the git repo into the build tree.
[ This changeset is the xen-unstable part of the patch but also
includes the QEMU_TAG update to pull in the qemu part. -iwj ]
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'stubdom/Makefile')
-rw-r--r-- | stubdom/Makefile | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/stubdom/Makefile b/stubdom/Makefile index d3af867a23..d1c6b0a5b5 100644 --- a/stubdom/Makefile +++ b/stubdom/Makefile @@ -215,6 +215,9 @@ $(OCAML_STAMPFILE): ocaml-$(XEN_TARGET_ARCH)/.dirstamp .PHONY: $(CROSS_ROOT) $(CROSS_ROOT): cross-newlib cross-zlib cross-libpci +QEMU_ROOT := $(shell if [ -d "$(CONFIG_QEMU)" ]; then echo "$(CONFIG_QEMU)"; else echo .; fi) + +ifeq ($(QEMU_ROOT),.) $(XEN_ROOT)/tools/ioemu-dir: $(CROSS_MAKE) -C $(XEN_ROOT)/tools ioemu-dir-find @@ -231,6 +234,13 @@ ioemu/linkfarm.stamp: $(XEN_ROOT)/tools/ioemu-dir )) | \ while read f; do rm -f "$$f"; ln -s "$$src/$$f" "$$f"; done touch ioemu/linkfarm.stamp +else +export QEMU_ROOT + +ioemu/linkfarm.stamp: + mkdir -p ioemu + touch ioemu/linkfarm.stamp +endif mk-headers-$(XEN_TARGET_ARCH): ioemu/linkfarm.stamp mkdir -p include/xen && \ @@ -287,8 +297,8 @@ ioemu: cross-zlib cross-libpci libxc TARGET_CPPFLAGS="$(TARGET_CPPFLAGS)" \ TARGET_CFLAGS="$(TARGET_CFLAGS)" \ TARGET_LDFLAGS="$(TARGET_LDFLAGS)" \ - ./xen-setup-stubdom ) - $(CROSS_MAKE) -C ioemu + $(QEMU_ROOT)/xen-setup-stubdom ) + $(CROSS_MAKE) -C ioemu -f $(QEMU_ROOT)/Makefile ###### # caml |