One copy of headless shell switches should be enough

Many different parts of headless use the headless command
line switches, and compiled them into their lib/binary. This
caused build failures due to duplicate symbols in jumbo
build experiment. It seems the code depends on the dead object
file removal feature in the linker. Better is to just compile
and link the code once and export it from there.

Bug: 883727
Change-Id: I47ff0c86e56f2f86fbdaef6f5f7589ac82d16c66
Reviewed-by: Sami Kyöstilä <>
Commit-Queue: Daniel Bratell <>
Cr-Commit-Position: refs/heads/master@{#591663}
2 files changed