hwloc/external: set WRAPPER_EXTRA_* vars in proper location #1663
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WRAPPER_EXTRA flags are checked before the POST_CONFIG macro is
invoked. So set them in the main CONFIG macro.
Signed-off-by: Jeff Squyres [email protected]
Refs #1655 -- but is not a complete fix. Someone needs to update
opal/mca/pmix/external/configure.m4per the discussion in #1655 (comment).