This is a continuation of Niels Möller's work on an argp library for systems which don't provide one themselves (most non-GNU ones).
Prepare Argp-standalone for compilation:
autoreconf -vif CFLAGS="-fPIC" ./configure --prefix=/usr
Compile the package:
make
Run the testsuite:
make check
Install the package:
cp argp.h /usr/include/argp.h cp libargp.a /usr/lib/libargp.a