Stream: git-wasmtime

Topic: wasmtime / Issue #1229 Master branch seems to have lost a...

Wasmtime GitHub notifications bot (Mar 04 2020 at 22:03):

icefoxen opened Issue #1229:

Per the docs here: https://bytecodealliance.github.io/wasmtime/contributing-building.html , you should be able to build wasmtime with just cargo build. When I try, on Rust stable (1.41), I get:

error: failed to read `~/src/wasmtime/crates/wasi-common/wig/WASI/tools/witx/Cargo.toml`

Caused by:
  No such file or directory (os error 2)

I actually can't find witx at all, though there's plenty of code references to it, and it's published on crates.io. The culprit seems to be the witx dependency in crates/wasi-common/wig/Cargo.toml, but changing that to use the crates.io version of witx causes other things to break.

In fact, trying to build from source using the 0.12 release archive also breaks with the same problem. Not sure what to say about that! The 0.11 source release seems to have an issue building as well:

   Compiling wasi-common v0.11.0 (~/src/wasmtime-0.11.0/crates/wasi-common)
error: proc macro panicked
  --> crates/wasi-common/src/host.rs:12:1
   |
12 | witx_host_types!("snapshot" "wasi_snapshot_preview1");
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: message: error opening file /home/icefox/tmp/wasmtime-0.11.0/crates/wasi-common/wig/WASI/phases/snapshot/witx/wasi_snapshot_preview1.witx: IO error with file "/home/icefox/tmp/wasmtime-0.11.0/crates/wasi-common/wig/WASI/phases/snapshot/witx/w

Wasmtime GitHub notifications bot (Mar 04 2020 at 22:13):

abrown commented on Issue #1229:

Is it a git submodule issue? Any change after running git submodule init && git submodule update?

Wasmtime GitHub notifications bot (Mar 09 2020 at 11:56):

tschneidereit commented on Issue #1229:

Indeed, initializing submodules was missing from the build instructions. I created #1258 to address that.

Wasmtime GitHub notifications bot (Mar 09 2020 at 15:44):

abrown closed Issue #1229:

Per the docs here: https://bytecodealliance.github.io/wasmtime/contributing-building.html , you should be able to build wasmtime with just cargo build. When I try, on Rust stable (1.41), I get:

error: failed to read `~/src/wasmtime/crates/wasi-common/wig/WASI/tools/witx/Cargo.toml`

Caused by:
  No such file or directory (os error 2)

I actually can't find witx at all, though there's plenty of code references to it, and it's published on crates.io. The culprit seems to be the witx dependency in crates/wasi-common/wig/Cargo.toml, but changing that to use the crates.io version of witx causes other things to break.

In fact, trying to build from source using the 0.12 release archive also breaks with the same problem. Not sure what to say about that! The 0.11 source release seems to have an issue building as well:

   Compiling wasi-common v0.11.0 (~/src/wasmtime-0.11.0/crates/wasi-common)
error: proc macro panicked
  --> crates/wasi-common/src/host.rs:12:1
   |
12 | witx_host_types!("snapshot" "wasi_snapshot_preview1");
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: message: error opening file /home/icefox/tmp/wasmtime-0.11.0/crates/wasi-common/wig/WASI/phases/snapshot/witx/wasi_snapshot_preview1.witx: IO error with file "/home/icefox/tmp/wasmtime-0.11.0/crates/wasi-common/wig/WASI/phases/snapshot/witx/w

Last updated: Dec 23 2024 at 12:05 UTC