Description of problem:
Rebuild apps like smjpeg, SDL_sound or mpeg3dec fails on FC4T3 because they
can't find "/usr/lib64/libartsc.so". Okay, BR arts-devel is missing. Why? Did
not happen with FC4T2...

After some investigations I saw that SDL-1.2.8-3.1 from FC4T3 does have a
require on libartsc.so.0()(64bit), but SDL-1.2.7-8 from FC4T2 did not. Okay,
seems SDL uses arts now, so probably sdl-config --libs should show that also. It
does not:

$ sdl-config --libs
-L/usr/lib64 -lSDL -lpthread

But it seems it is needed. See also:
$ grep arts /usr/lib64/libSDL.la
dependency_libs=' -lasound -lm -L/usr/lib64 /usr/lib64/libartsc.la
-L/usr/lib64/qt-3.3/lib -L/usr/X11R6/lib64 -lgmodule-2.0 -ldl -lgthread-2.0
-lglib-2.0 -lX11 -lXext -lpthread'

So sdl-config should be fixed and/or SDL-devel should "Require: arts-devel"

Version-Release number of selected component (if applicable):
SDL-1.2.8-3.1

How reproducible:
Always

Additional info:
Bug 140301 (sdl-config --libs outputs insufficient parameters) is related and
probably still valid
Bug 145974 (remove %_libdir/lib*.la files) probably also -- but that's to late
for FC4 afaics...