Tools: fix install-prereqs-mac.sh for Apple Silicon #31778
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On Apple Silicon Macs, Homebrew installs to /opt/homebrew instead of /usr/local. This commit: - Detects HOMEBREW_PREFIX using 'brew --prefix' - Uses HOMEBREW_PREFIX for ccache paths instead of hardcoded /usr/local - Checks if /usr/local/bin exists before running find command to delete Python framework symlinks 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Why not use homebrew to install the ARM executables. I haven't tried this (it wasn't available when got my Mac), but it is now.
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you're welcome to try it, this PR is just the minimal change that allows the install to work |
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This fixes the install script for MacOS to work on recent Apple Silicon machines.
Tested on a 2024 Mac Mini running MacOS 25.1