Generate etl_profile.h in a less hacky way.
Move the tests needed for generating etl_profile.h into the main configuration file.
Move the etl_profile.h header to an arch-specific dir to prepare for multi-arch.
Use less generic defines in the etl_profile.h header and prefix private defines with a double underscore.
git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2377
1f10aa63-cdf2-0310-b900-
c93c546f37ac