I have found recently that the following ports will not compile on amd64
when WITH_DEBUG is set to "YES":

        converters/recode
        devel/pwlib

searching for all ports that set CFLAGS with -fPIC, I find:

        archivers/p7zip
        archivers/rpm4
        archivers/grzip
        audio/anthem
        audio/bmp-wma
        audio/liba52
        audio/libworkman
        audio/osalp
        audio/swhplugins
        audio/xmms-a52dec
        ...

You get the idea - it is used pervasively.

The problem is, when WITH_DEBUG is YES, /usr/ports/Mk/bsd.port.mk will
strip out all flags from CFLAGS of the type -O* and -f*.  I don't think
this is a good idea.  First, the debugger can handle optimized code
pretty well and I can't build ports with debug introduced yet have ports
run optimized.  Second, -f* is a little over-aggressive when the one
flag that really must be removed is -fomit-frame-pointer.

Would it be possible to have this reviewed and, hopefully, changed to
allow -O and -f switches and just eliminate -fomit-frame-pointer?

Cheers,
Sean


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