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pkubaj
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svn:date
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2020-08-19T09:29:16.298158Z
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V 211
MFH: r545294

science/simgrid: fix build on non-aarch64, non-x86

Add libunwind to LIB_DEPENDS only on aarch64, amd64 and i386. Port builds fine without it on powerpc64

Approved by:	portmgr (fix build blanket)

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