SystemTools: Disable getpwnam for static linux builds
On Linux, getpwnam requires a dynamic glibc at runtime so it can't really be used in a "fully static" build and will cause an excessive number of linker warnings pertaining to such.
On Linux, getpwnam requires a dynamic glibc at runtime so it can't really be used in a "fully static" build and will cause an excessive number of linker warnings pertaining to such.