Commit 56e96254c23105d7c7657f32d50661435d838b6a

Ryan C. Gordon 2021-06-09T13:38:05

build-scripts: modernized gcc-fat.sh for Big Sur and ARM64. Put these in "clang-fat.sh" and "clang++-fat.sh" in case someone still needs 32-bit x86 support from the old scripts. Fixes #4350.