wasmer 4.0.0

High-performance WebAssembly runtime
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164

[package]
name = "wasmer"
description = "High-performance WebAssembly runtime"
categories = ["wasm"]
keywords = ["wasm", "webassembly", "runtime", "vm"]
readme = "README.md"
authors.workspace = true
edition.workspace = true
homepage.workspace = true
license.workspace = true
repository.workspace = true
rust-version.workspace = true
version.workspace = true

#####
# This crate comes in 2 major flavors:
#
# - `sys`, where `wasmer` will be compiled to a native executable
#    which provides compilers, engines, a full VM etc.
# - `js`, where `wasmer` will be compiled to WebAssembly to run in a
#   JavaScript host.
#####

# Shared dependencies.
[dependencies]
# - Mandatory shared dependencies.
indexmap = { version = "1.6" }
cfg-if = "1.0"
thiserror = "1.0"
more-asserts = "0.2"
derivative = { version = "^2" }
bytes = "1"
# - Optional shared dependencies.
wat = { version = "1.0", optional = true }
tracing = { version = "0.1", optional = true }
rustc-demangle = "0.1"

# Dependencies and Development Dependencies for `sys`.
[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
# - Mandatory dependencies for `sys`.
wasmer-vm = { path = "../vm", version = "=4.0.0" }
wasmer-compiler = { path = "../compiler", version = "=4.0.0" }
wasmer-derive = { path = "../derive", version = "=4.0.0" }
wasmer-types = { path = "../types", version = "=4.0.0" }
target-lexicon = { version = "0.12.2", default-features = false }
# - Optional dependencies for `sys`.
wasmer-compiler-singlepass = { path = "../compiler-singlepass", version = "=4.0.0", optional = true }
wasmer-compiler-cranelift = { path = "../compiler-cranelift", version = "=4.0.0", optional = true }
wasmer-compiler-llvm = { path = "../compiler-llvm", version = "=4.0.0", optional = true }

wasm-bindgen = { version = "0.2.74", optional = true }
js-sys = { version = "0.3.51", optional = true }
rusty_jsc = { version = "0.1.0", optional = true }
# rusty_jsc = { path="../../../rusty_jsc", optional = true }
wasmparser = { version = "0.83", default-features = false, optional = true }

# - Mandatory dependencies for `sys` on Windows.
[target.'cfg(all(not(target_arch = "wasm32"), target_os = "windows"))'.dependencies]
winapi = "0.3"
# - Development Dependencies for `sys`.
[target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
wat = "1.0"
tempfile = "3.4.0"
anyhow = "1.0"
macro-wasmer-universal-test = { version = "4.0.0", path = "./macro-wasmer-universal-test" }

# Dependencies and Develoment Dependencies for `js`.
[target.'cfg(target_arch = "wasm32")'.dependencies]
# - Mandatory dependencies for `js`.
wasmer-types = { path = "../types", version = "=4.0.0", default-features = false, features = ["std"] }
wasm-bindgen = "0.2.74"
wasm-bindgen-downcast = { version = "0.1.1" }
js-sys = "0.3.51"
#web-sys = { version = "0.3.51", features = [ "console" ] }
wasmer-derive = { path = "../derive", version = "=4.0.0" }
# - Optional dependencies for `js`.
wasmparser = { version = "0.95", default-features = false, optional = true }
hashbrown = { version = "0.11", optional = true }
serde-wasm-bindgen = { version = "0.4.5" }
serde = { version = "1.0", features = ["derive"] }

# - Development Dependencies for `js`.
[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
wat = "1.0"
anyhow = "1.0"
wasm-bindgen-test = "0.3.0"
macro-wasmer-universal-test = { version = "4.0.0", path = "./macro-wasmer-universal-test" }

# Specific to `js`.
#
# `wasm-opt` is on by default in for the release profile, but it can be
# disabled by setting it to `false`
[package.metadata.wasm-pack.profile.release]
wasm-opt = false

[badges]
maintenance = { status = "actively-developed" }

[features]
default = ["sys-default"]
# default = ["js-default"]
std = []
core = ["hashbrown"]

# Features for `sys`.
sys = [
  "wasmer-compiler/translator",
  "wasmer-compiler/compiler",
  "std",
]
sys-default = ["sys", "wat", "cranelift"]
# - Compilers.
compiler = [
    "sys",
]
singlepass = ["compiler", "wasmer-compiler-singlepass"]
cranelift = ["compiler", "wasmer-compiler-cranelift"]
llvm = ["compiler", "wasmer-compiler-llvm"]
# - Engines.
engine = ["sys"]
# - Deprecated features.
jit = ["engine"]

# Features for `js`.
js = ["wasm-bindgen", "js-sys"]
js-default = ["js", "std", "wasm-types-polyfill"]

wasm-types-polyfill = ["wasmparser"]

jsc = [
  "rusty_jsc",
  "wasm-types-polyfill",
  "wasmparser",
]

js-serializable-module = []

# Optional
enable-serde = [
  "wasmer-vm/enable-serde",
  "wasmer-compiler/enable-serde",
  "wasmer-types/enable-serde",
]

wasmer-artifact-load = ["wasmer-compiler/wasmer-artifact-load"]
wasmer-artifact-create = ["wasmer-compiler/wasmer-artifact-create"]
static-artifact-load = ["wasmer-compiler/static-artifact-load"]
static-artifact-create = ["wasmer-compiler/static-artifact-create"]

[package.metadata.docs.rs]
features = [
    "compiler",
    "core",
    "cranelift",
    "engine",
    "jit",
    "singlepass",
    "static-artifact-create",
    "static-artifact-load",
    "sys",
    "sys-default",
    "wasmer-artifact-create",
    "wasmer-artifact-load",
]