Toon Moene <[EMAIL PROTECTED]> writes: > L.S., > > Recently, I've begun to bootstrap with make BOOT_CFLAGS="flags", > basically to get the run time libraries (libgfortran, libgomp) > compiled with -mcpu=native -mtune=native (the speed of the compiler > doesn't interest me that much). > > However, I see that almost everything is compiled with -mcpu=native > -mtune=native, *except* the run time libraries ... > > Is that because they're target libraries - if so, how would one get > them compiled "optimally" if not building a cross-compiler ? Yeah, try adding appropriate FCFLAGS into environment.
Also CXXFLAGS, GCJFLAGS affect some of resulting binaries or libraries when bootstrapping, and CFLAGS (don't remember about this one for sure).
