wasmtime: add build-time option for parallel compilation (#1903)

When running in embedded environments, threads creation is sometimes undesirable. This adds a feature to toggle wasmtime's internal thread creation for parallel compilation.
2020-07-06 18:22:05 +02:00
parent 80ff22fd18
commit 2ce2dd0203
6 changed files with 145 additions and 119 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -72,7 +72,7 @@ members = [
 ]

 [features]
-default = ["jitdump", "wasmtime/wat"]
+default = ["jitdump", "wasmtime/wat", "wasmtime/parallel-compilation"]
 lightbeam = [
    "wasmtime-environ/lightbeam",
    "wasmtime-jit/lightbeam",