Could not open '/lib64/ld-linux-x86-64.so.2' #208
Description
If you're looking at this issue, it likely means you are on an M1 architecture (or at least not x86-64).
The problem is that the prebuild-wasm script defined in the package.json is not platform agnostic. The default (presumably from Docker) is to use an x86-64 architecture. Meaning, if you are not on an x86-64 architecture you'll likely end up with an error like this:
> [email protected] build /home/node/llhttp
> ts-node bin/generate.ts
qemu-x86_64: Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory
Error: Command failed: /home/node/wasi-sdk-12.0/bin/clang --sysroot=/home/node/wasi-sdk-12.0/share/wasi-sysroot -target wasm32-unknown-wasi -Ofast -fno-exceptions -fvisibility=hidden -mexec-model=reactor -Wl,-error-limit=0 -Wl,-O3 -Wl,--lto-O3 -Wl,--strip-all -Wl,--allow-undefined -Wl,--export-dynamic -Wl,--export-table -Wl,--export=malloc -Wl,--export=free /home/node/llhttp/build/c/*.c /home/node/llhttp/src/native/*.c -I/home/node/llhttp/build -o /home/node/llhttp/build/wasm/llhttp.wasm
at checkExecSyncError (child_process.js:616:11)
at Object.execSync (child_process.js:652:15)
at Object.<anonymous> (/home/node/llhttp/bin/build_wasm.ts:53:1)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
...Solution
For me on an M1 mac, the solution was to change the package.json
from:
"prebuild-wasm": "docker build -t llhttp_wasm_builder . && npm run wasm -- --setup",
to:
"prebuild-wasm": "docker build --platform=linux/amd64 -t llhttp_wasm_builder . && npm run wasm -- --setup",
If you are not on an M1 mac, you'll need to specify the correct architecture for yourself