. "$topsrcdir/build/unix/mozconfig.linux" CFLAGS="$CFLAGS -march=pentium-m -msse -msse2 -mfpmath=sse" CXXFLAGS="$CXXFLAGS -march=pentium-m -msse -msse2 -mfpmath=sse" ac_add_options --target=i686-pc-linux