tree 9f74ebdcff43c814f34b5dd26c892ebb722afdcc
parent ded897555d75ba6f51669ba5e6178d01ea6d7806
author Michael Ellerman <mpe@ellerman.id.au> 1554342364 +1100
committer Michael Ellerman <mpe@ellerman.id.au> 1554346329 +1100

Add op-build script

The current build instructions rely on sourcing op-build-env into the
user's shell. But that assumes the user's shell is bash or sh. There's
also no reason to pollute the user's shell with op-build related
environment variables etc.

So add an op-build script, which performs the same function and
doesn't depend on what the user's shell is and is self contained. It
just uses op-build-env, which is unchanged, so should have no impact
on CI or other existing workflows.

Update the build instructions to refer to it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>