Alan Coopersmith wrote: > >> +%ifarch i386 >> +export CXXFLAGS="$CXXFLAGS -xarch=sse2" >> +%endif > > Will a binary built with -xarch=sse2 still run on older x86 chips? > > Don't we need to support anything down to the Pentium I still? > (Though perhaps it's time to once again push the P-Team to EOL > older generation Pentium chips.) > You can build ekiga with both sse2 (or 3Dnow) optimized and Pentium versions using isaexec to run ekiga and ldd to find the suitable libraries. I have done this in the past, so if you want, I could quickly modify the spec file to do this.
Is the sparc version needed to be optimized? Do you have some tests to verify any improvement? Doug
