node-pty ships prebuilt binaries for darwin-arm64, darwin-x64, win32-arm64 and
win32-x64. That is the complete list — there are no Linux prebuilds. So on Linux
its install script always falls through to `node-gyp rebuild` and compiles from
source, every time, on every machine.
node-gyp needs Python 3. python3 was in the old setup.sh and I dropped it when
rewriting the package list as "what the script itself would break without" —
which missed that the thing it breaks is not this script but `bun install`, later,
with an error about a Python that was never mentioned. The terminal sidecar then
does not come up, and the reason is three steps removed from the symptom.
build-essential was already there and is the other half of the same requirement;
they are now noted together where they are declared.
Found while answering whether node-pty constrains the Node version. It does not —
with no prebuilt binary there is no ABI to mismatch, so it builds against whatever
Node is installed, including 24. The exact-22 pin in package.json:11 is the
platform's own choice, not node-pty's requirement.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
pastilhasandClaude Opus 5
068a310bd3