#248 [patch] honor $(DESTDIR) during installation

[J. Tang]

This updates advance/advance.mak to install/unistall to the staging directory specified by $(DESTDIR). If $(DESTDIR) is not set, then install as before.

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advance/advance.mak | 78 +++++++++++++++++++++++++--------------------------
1 file changed, 39 insertions(+), 39 deletions(-)