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${DESTDIR}/etc/$${f##*/} expression


From: Saifi Khan <saifi.khan@xxxxxxxxxxxxxxx>
Date: Fri, 6 Nov 2009 19:10:18 +0530 (IST)

Hi:

Can some of the experienced folks share how the following
expression is evaluated 

[ -e "${DESTDIR}/etc/$${f##*/}" ] || \

i'm keen to understand how the "amd64 -> x86_64" moniker is fed
to this expression and evaluated.

For details, please see line 153 in /usr/src/etc/Makefile at
http://gitweb.dragonflybsd.org/dragonfly.git/blob/HEAD:/etc/Makefile

Any pointers ?


thanks
Saifi.




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