fix linux installer:
authorRobin Gareus <robin@gareus.org>
Mon, 1 Dec 2014 22:15:12 +0000 (23:15 +0100)
committerRobin Gareus <robin@gareus.org>
Mon, 1 Dec 2014 22:15:12 +0000 (23:15 +0100)
commit859d6e20432f8f195ec68291b98bd031ea2fc2b0
treeeb3a21b5de7b80af3d3494d251b574cda8704d47
parent43cc295a585ac72209a8e76164907f92618d3979
fix linux installer:

 * allow to override install dir with environment variable.
 * create /opt if if it does not exist and INSTALL_DEST_BASE env is unset.
tools/linux_packaging/stage2.run