Change most coreconf and NSS makefiles to use OS_TARGET (which can be overridden via an environment variable) rather than OS_ARCH. This is a precursor to more flexibility in cross-platform builds. Bug 104541.
Change most coreconf and NSS makefiles to use OS_TARGET (which can
be overridden via an environment variable) rather than OS_ARCH.
This is a precursor to more flexibility in cross-platform builds.
Bug 104541.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss