etl, etl-devel build fine, no errors.
synfig builds fine with "./configure --prefix=/usr && make && su -c 'make install'"
I haven't tried synfigstudio yet, because the rpm for synfig won't build. I changed %configure2_5 to %configure in the spec just to match my command line effort, but no change. I googled the errors, and found references to "aclocal -I 'm4'" which did not work, and other errors which seem to have already been incorporated into the source. I haven't contaced the developers, because it seems to be an rpm / spec problem since it builds just fine. I upgraded the source files to 0.62.01 to see if bugs or build problems may have been fixed.
Any ideas on what to try next? I've attached the spec file.
Update: synfigstudio builds using ./configure --prefix && make && su -c 'make install' and runs without errors.
I don't really know anything about using this program, but it is very interesting and I hope to learn. I will use Tex's spec to build the rpm and see if there are problems with this one. (etl, synfig and synfigstudio are all required to use this program.)