When trying to install libtirpc-1.2.6 in a macOS laptop it crashes (commit c151ed). The full error message is in the attached file but the first error appearing is:

make[3]: *** [Makefile:658: libtirpc_la-auth_none.lo] Error 1

I tried to solve this problem following the instructions of the `INSTALL' notes. But I didn't succeed.

   On MacOS X 10.5 and later systems, you can create libraries and
executables that work on multiple system types--known as "fat" or
"universal" binaries--by specifying multiple `-arch' options to the
compiler but only a single `-arch' option to the preprocessor.  Like
this:

     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
                 CPP="gcc -E" CXXCPP="g++ -E"

   This is not guaranteed to produce working output in all cases, you
may have to build one architecture at a time and combine the results
using the `lipo' tool if you have problems.