$ ldc2 -shared deimos/fastcgi/fastcgi.d deimos/fastcgi/fcgiapp.d deimos/fastcgi/fcgi_stdio.d
Use make for easy build / install
$ make DC=dmd LIBDIR=/usr/lib
su -c 'install libfcgi.so /usr/lib; ldconfig'
Use make for easy build / install
$ su -c" make install DC=dmd LIBDIR=/usr/lib"