[gentoo-user] Enabling debugging symbols only for specific packages

[Nikos Chantziaras]

Is there a way to enable debugging symbols only for some packages?  I 
need to do that for about 15 packages.  Currently, all I can do is edit 
make.conf all the time when emerging one of those and add "-g" to CFLAGS 
and "splitdebug" to FEATURES.  But I *always* forget about it the first 
time, ending up building twice.

Before anyone replies about enabling the "debug" USE flag on those 
package: No.  This is not what this USE flag is there for.