Building LAPACK and ATLAS under cygwin

Hi Apologies if this is a little off topic. I'm attempting to build the LAPACK library under cygwin using the optimized atlas blas library. I have gotten Atlas to compile correctly and have installed the library files in /usr/lib and the header files in /usr/include/atlas/. However i run into

Building xfig 3.2.4 with current cygwin

Hi I've tried to build the latest version of xfig (3.2.4) under cygwin, and run into the following problem when attempting to build with xaw3d - I get numerous error messages of the type /usr/X11R6/lib/libXaw3d.a(d000277.o)(.text+0x0): first defined here

How to return NaN?

Hi Sorry for the slightly off topic question, but i was wondering how best to have a function of type double return NaN in C. I'm using the cygwin environment for developement (so gcc), but am looking for the most portable solution. Thanks Jonathan. -- Unsubscribe info: