Hitsumabushi (ひつまぶし)
Package hitsumabushi provides APIs to generate JSON for go-build's -overlay option.
Hitsumabushi aims to make Go programs work on almost everywhere by overwriting system calls with C function calls.
Now the generated JSON works only for Linux/Arm64 and Windows/Amd64 so far.
For GOOS=windows, Hitsumabushi replaces some functions that don't work on some special Windows-like systems.
Go version: 1.18-1.19 (Linux), 1.19 (Windows)
Example
On Arm Linux, run these commands:
cd example/helloworld
./run.sh
Tips
With VC++, you might have to call _rt0_amd64_windows_lib() at the beginning of the entry point explicitly.
See also golang/go#42190.