Add a slave port to build wasmtime CLI.

Created attachment 246209 [details]
move wasmtime cli into emulators

move wasmtime cli into emulators and add an rc file to register wasmtime as interpreter by binmiscctl.

Tested on my local FreeBSD:

> cat << _EOF_ > hello-wasm.c
#include <stdio.h>
int main(int argc, char *argv[]) {
        printf("Hello WebASM\n");
        return 0;
}
_EOF_

> clang17 --target=wasm32-wasi --sysroot=/usr/local/share/wasi-sysroot -o hello-wasm hello-wasm.c

> ./hello-wasm
exec: Failed to execute process: 'hello-wasm' the file could not be run by the operating system.

> sudo pkg install -y emulators/wasmtime

> sudo service wasmtime onestart

> ./hello-wasm
Hello WebASM

> sudo service wasmtime onestop

> ./hello-wasm
exec: Failed to execute process: 'hello-wasm' the file could not be run by the operating system.

Comment 4 Sergey A. Osokin 2023-11-09 16:10:45 UTC

Hi Eric,

thanks for the report.

I'd prefer to see lang/wasmtime as a separate port, independent on devel/libwasmtime.