following the recommendation from section 8.2 from atlas_install, I tried:
../configure -b 64 -D c -DPentiumCPS=2100 -Fa alg --shared [...]
but the configure script picked the --shared as its own parameter, leading to:
./xconfig [...] -b 64 -D c -DPentiumCPS=2100 -Fa alg -D c -DATL_DYLIBS
and xconfig complained.
1) I'd like to ask for help: I have resolved this by removing "-Fa alg" from the configure line, is that OK? (I'm actually compiling by x86_64-mingw64 in cygwin, so I also have inserted "-Si archdef 0" after the "-b 64".)
2) It seems to be typo in atlas_install, so I report it.
Thank you very much for this library, it looks really interesting. I'm looking forward that it'll make our R faster, and your approach seems much more stable in time than the various products tailored to the particular processors of a particular era. Thanks again.