Fam Zheng c16fe84f07 docker: Build in a clean directory
Currently we configure and build under "$QEMU_SRC/tests/docker" which is
dubious. Create a fixed directory (to be friendly to ccache) and change
to there before calling build_qemu.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1475047892-11955-1-git-send-email-famz@redhat.com>
2016-10-02 09:47:23 +08:00
..
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run
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