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misc/openlane: patch sed to be cross-platform #305

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@xobs xobs commented Feb 25, 2023

sed on BSD and GNU have different behaviour when it comes to the -i flag. They behave the same when a backup file is specified, but differently when no backup is specified.

Rework all invocations in order to get this working on osx.

There is a pending upstream patch: The-OpenROAD-Project/OpenLane#1668

@@ -20,14 +20,24 @@ set -ex
UNAME_OUT="$(uname -s)"
case "${UNAME_OUT}" in
Linux*) OS=Linux;;
<<<<<<< Updated upstream
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did you meant to commit this?

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I did not! I didn't realize that the upstream changed to use cp rather than git. This makes the patch a bit easier, thanks.

Signed-off-by: Sean Cross <sean@xobs.io>
Add support for klayout to build on macos. This involves some rather
egregeous hacks to the Qt build system to work around the fact that
Conda builds things using a custom Mac SDK.

Signed-off-by: Sean Cross <sean@xobs.io>
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proppy commented Apr 6, 2023

@xobs sorry for dropping this, do you still want to get that in?

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xobs commented Apr 6, 2023

In the intervening time, the openlane patches were merged upstream: The-OpenROAD-Project/OpenLane@45980c8

So we can just drop dbd35f2 from the patchset.

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xobs commented Apr 6, 2023

...I've removed that patch from the patchset.

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