[Xen-devel] [PATCH] Support using a specific branch or tag of ioemu-remote

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

With this patch you can set QEMU_TAG to check out a specific version.
When we set it, QEMU_TAG ought to be in Config.mk, I think.

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

diff -r a7642acd9caf tools/Makefile
--- a/tools/Makefile    Fri Jul 25 10:06:53 2008 +0100
+++ b/tools/Makefile    Fri Jul 25 12:24:36 2008 +0100
@@ -78,6 +78,12 @@ ioemu-dir-find:
                        rm -rf ioemu-remote ioemu-remote.tmp; \
                        mkdir ioemu-remote.tmp; rmdir ioemu-remote.tmp; \
                        $(GIT) clone $(CONFIG_QEMU) ioemu-remote.tmp; \
+                       if [ "$(QEMU_TAG)" ]; then                      \
+                               cd ioemu-remote.tmp;                    \
+                               $(GIT) branch -D dummy >/dev/null 2>&1 ||:; \
+                               $(GIT) checkout -b dummy $(QEMU_TAG);   \
+                               cd ..;                                  \
+                       fi;                                             \
                        mv ioemu-remote.tmp ioemu-remote; \
                fi; \
                rm -f ioemu-dir; \

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