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Make WASI and wat support optional in the C API (#1419)

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Add some crate features to compile out support for these features of the
C API. Avoiding these two features if they're not necessary shaves about
2MB off the final shared object in some local tests!
This commit is contained in:
Alex Crichton
2020-03-27 12:12:48 -05:00
committed by GitHub
parent 6ef09359b0
commit 4ede98fe0c
5 changed files with 66 additions and 44 deletions
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13
crates/c-api/Cargo.toml
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@@ -20,12 +20,17 @@ doctest = false
anyhow = "1.0"
once_cell = "1.3"
wasmtime = { path = "../api", default-features = false }
wasi-common = { path = "../wasi-common" }
wasmtime-wasi = { path = "../wasi" }
wasmtime-c-api-macros = { path = "macros" }
wat = "1.0"
# Optional dependency for the `wat2wasm` API
wat = { version = "1.0", optional = true }
# Optional dependencies for the `wasi` feature
wasi-common = { path = "../wasi-common", optional = true }
wasmtime-wasi = { path = "../wasi", optional = true }
[features]
default = ['jitdump']
default = ['jitdump', 'wat', 'wasi']
lightbeam = ["wasmtime/lightbeam"]
jitdump = ["wasmtime/jitdump"]
wasi = ['wasi-common', 'wasmtime-wasi']