PSX_EXECUTION_ID hashed raw bytes of the contract files and generated
bodies. A Windows checkout with core.autocrlf=true (the Git for Windows
default) has CRLF in every text file, so a Mac and a PC build of the same
commits (R4 #35, psxrecomp 2a4824fc) got different identities and the
netplay content gate refused the session with "content mismatch". LF
files hash exactly as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Cross-build game products for macOS from a Linux host with osxcross,
next to the existing Linux-to-Windows MinGW toolchain file.
- PSX_DARWIN_ARCH selects x86_64 (default) or arm64.
- OSXCROSS_ROOT points at the osxcross target directory. It falls back to
$OSXCROSS_ROOT, then to the osxcross-conf on PATH.
- CMAKE_OSX_DEPLOYMENT_TARGET defaults to 11.0.
- ld64 is named with --ld-path, so the build does not depend on
osxcross/bin being on PATH.
- The host's pkg-config files are hidden from the Darwin build.
Documented in docs/BUILDING.md and docs/ci/README.md.
Matt Stanley