libchromeos-host: build subset, enabling non-Linux hosts
Adjust the libchromeos-host build so that it doesn't include the
components that rely on Linux-specific signalfd() and openat()
functionality.
For the error number list, don't include Linux-specific errors.
Finally replace setresuid() and setresgid() with setreuid() and
setregid() on non-Linux platforms.
BUG=24073089
TEST=libchromeos-host builds on Mac,
dbus-binding-generator builds and runs on a Mac host,
peerd's build uses dbus-binding-generator on a Mac host.
Change-Id: Ic68a097d9a007c3392fcdb88b48ed8b27563e45a
3 files changed
