Install this version:
emerge -a =dev-util/javy-8.0.0-r2If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-util/javy-8.0.0-r2Or alternatively:
emerge --autounmask-write -a =dev-util/javy-8.0.0-r2| Version | EAPI | Keywords | Slot |
|---|---|---|---|
| 8.0.0-r2 | 8 | ~amd64 | 0 |
# Copyright 2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CRATES="
addr2line@0.25.1
ahash@0.8.12
aho-corasick@1.1.4
alloc-no-stdlib@2.0.4
alloc-stdlib@0.2.2
allocator-api2@0.2.21
ambient-authority@0.0.2
android_system_properties@0.1.5
anstream@0.6.21
anstyle-parse@0.2.7
anstyle-query@1.1.4
anstyle-wincon@3.0.10
anstyle@1.0.13
anyhow@1.0.100
arbitrary-json@0.1.1
arbitrary@1.4.2
ast_node@4.0.0
async-trait@0.1.89
autocfg@1.5.0
base64-simd@0.8.0
base64@0.22.1
better_scoped_tls@1.0.1
bindgen@0.72.1
bitflags@2.10.0
bitvec@1.0.1
block-buffer@0.10.4
brotli-decompressor@5.0.0
brotli@8.0.2
bumpalo@3.19.0
byteorder@1.5.0
bytes-str@0.2.7
bytes@1.10.1
camino@1.2.1
cap-fs-ext@3.4.5
cap-net-ext@3.4.5
cap-primitives@3.4.5
cap-rand@3.4.5
cap-std@3.4.5
cap-time-ext@3.4.5
cargo-platform@0.1.9
cargo_metadata@0.19.2
cc@1.2.44
cexpr@0.6.0
cfg-if@1.0.4
clang-sys@1.8.1
clap@4.5.51
clap_builder@4.5.51
clap_derive@4.5.49
clap_lex@0.7.6
cobs@0.3.0
codespan-reporting@0.13.1
colorchoice@1.0.4
console@0.15.11
convert_case@0.8.0
core-foundation-sys@0.8.7
cpp_demangle@0.4.5
cpufeatures@0.2.17
cranelift-assembler-x64-meta@0.123.2
cranelift-assembler-x64@0.123.2
cranelift-bforest@0.123.2
cranelift-bitset@0.123.2
cranelift-codegen-meta@0.123.2
cranelift-codegen-shared@0.123.2
cranelift-codegen@0.123.2
cranelift-control@0.123.2
cranelift-entity@0.123.2
cranelift-frontend@0.123.2
cranelift-isle@0.123.2
cranelift-native@0.123.2
cranelift-srcgen@0.123.2
crc32fast@1.5.0
crossbeam-deque@0.8.6
crossbeam-epoch@0.9.18
crossbeam-utils@0.8.21
crypto-common@0.1.6
cxx-build@1.0.187
cxx@1.0.187
cxxbridge-cmd@1.0.187
cxxbridge-flags@1.0.187
cxxbridge-macro@1.0.187
darling@0.20.11
darling_core@0.20.11
darling_macro@0.20.11
data-encoding@2.9.0
debugid@0.8.0
derive_builder@0.20.2
derive_builder_core@0.20.2
derive_builder_macro@0.20.2
digest@0.10.7
directories-next@2.0.0
dirs-sys-next@0.1.2
displaydoc@0.2.5
either@1.15.0
embedded-io@0.4.0
embedded-io@0.6.1
encode_unicode@1.0.0
encoding_rs@0.8.35
env_logger@0.8.4
equivalent@1.0.2
errno@0.3.14
fallible-iterator@0.2.0
fallible-iterator@0.3.0
fastrand@2.3.0
fd-lock@4.0.4
find-msvc-tools@0.1.4
float-cmp@0.10.0
fnv@1.0.7
foldhash@0.1.5
foldhash@0.2.0
form_urlencoded@1.2.2
from_variant@2.0.2
fs-set-times@0.20.3
funty@2.0.0
futures-channel@0.3.31
futures-core@0.3.31
futures-io@0.3.31
futures-sink@0.3.31
futures-task@0.3.31
futures-util@0.3.31
futures@0.3.31
fxhash@0.2.1
fxprof-processed-profile@0.6.0
generic-array@0.14.9
getrandom@0.2.16
getrandom@0.3.4
gimli@0.26.2
gimli@0.32.3
glob@0.3.3
halfbrown@0.4.0
hashbrown@0.12.3
hashbrown@0.14.5
hashbrown@0.15.5
hashbrown@0.16.0
heck@0.4.1
heck@0.5.0
hermit-abi@0.5.2
hstr@3.0.3
iana-time-zone-haiku@0.1.2
iana-time-zone@0.1.64
icu_collections@2.1.1
icu_locale_core@2.1.1
icu_normalizer@2.1.1
icu_normalizer_data@2.1.1
icu_properties@2.1.1
icu_properties_data@2.1.1
icu_provider@2.1.1
id-arena@2.2.1
ident_case@1.0.1
idna@1.1.0
idna_adapter@1.2.1
if_chain@1.0.3
indexmap@1.9.3
indexmap@2.12.0
insta@1.43.2
io-extras@0.18.4
io-lifetimes@2.0.4
ipnet@2.11.0
is-macro@0.3.7
is_terminal_polyfill@1.70.2
itertools@0.13.0
itertools@0.14.0
itoa@1.0.15
ittapi-sys@0.4.0
ittapi@0.4.0
jobserver@0.1.34
js-sys@0.3.82
leb128@0.2.5
leb128fmt@0.1.0
libc@0.2.177
libfuzzer-sys@0.4.10
libloading@0.8.9
libm@0.2.15
libredox@0.1.10
link-cplusplus@1.0.12
linux-raw-sys@0.11.0
linux-raw-sys@0.4.15
litemap@0.8.1
log@0.4.28
mach2@0.4.3
maybe-owned@0.3.4
memchr@2.7.6
memfd@0.6.5
minimal-lexical@0.2.1
mio@1.1.0
new_debug_unreachable@1.0.6
nom@7.1.3
num-bigint@0.4.6
num-integer@0.1.46
num-traits@0.2.19
num_cpus@1.17.0
object@0.37.3
once_cell@1.21.3
once_cell_polyfill@1.70.2
outref@0.5.2
par-core@2.0.0
paste@1.0.15
percent-encoding@2.3.2
phf@0.11.3
phf_generator@0.11.3
phf_macros@0.11.3
phf_shared@0.11.3
pin-project-lite@0.2.16
pin-utils@0.1.0
pkg-config@0.3.32
postcard@1.1.3
potential_utf@0.1.4
ppv-lite86@0.2.21
prettyplease@0.2.37
proc-macro-crate@3.4.0
proc-macro2@1.0.103
pulley-interpreter@36.0.2
pulley-macros@36.0.2
quickcheck@1.0.3
quote@1.0.41
r-efi@5.3.0
radium@0.7.0
rand@0.8.5
rand_chacha@0.3.1
rand_core@0.6.4
rayon-core@1.13.0
rayon@1.11.0
redox_users@0.4.6
ref-cast-impl@1.0.25
ref-cast@1.0.25
regalloc2@0.12.2
regex-automata@0.4.13
regex-syntax@0.8.8
regex@1.12.2
relative-path@2.0.1
rmp-serde@1.3.0
rmp@0.8.14
rquickjs-core@0.10.0
rquickjs-macro@0.10.0
rquickjs-sys@0.10.0
rquickjs@0.10.0
rustc-demangle@0.1.26
rustc-hash@2.1.1
rustix-linux-procfs@0.1.1
rustix@0.38.44
rustix@1.1.2
rustversion@1.0.22
ryu-js@1.0.2
ryu@1.0.20
scoped-tls@1.0.1
scratch@1.0.9
semver@1.0.27
seq-macro@0.3.6
serde-transcode@1.1.1
serde@1.0.228
serde_core@1.0.228
serde_derive@1.0.228
serde_json@1.0.145
serde_spanned@0.6.9
sha2@0.10.9
shlex@1.3.0
simd-json@0.17.0
simdutf8@0.1.5
similar@2.7.0
siphasher@0.3.11
siphasher@1.0.1
smallvec@1.15.1
smartstring@1.0.1
socket2@0.6.1
stable_deref_trait@1.2.1
static_assertions@1.1.0
string_enum@1.0.2
strsim@0.11.1
strum@0.24.1
strum_macros@0.24.3
swc_allocator@4.0.1
swc_atoms@8.0.2
swc_common@16.0.0
swc_core@46.0.3
swc_ecma_ast@17.0.0
swc_ecma_parser@26.0.1
swc_ecma_transforms_base@29.0.0
swc_ecma_utils@23.0.0
swc_ecma_visit@17.0.0
swc_eq_ignore_macros@1.0.1
swc_macros_common@1.0.1
swc_sourcemap@9.3.4
swc_visit@2.0.1
syn@1.0.109
syn@2.0.109
synstructure@0.13.2
system-interface@0.27.3
tap@1.0.1
target-lexicon@0.13.3
tempfile@3.23.0
termcolor@1.4.1
thiserror-impl@1.0.69
thiserror-impl@2.0.17
thiserror@1.0.69
thiserror@2.0.17
tinystr@0.8.2
tokio@1.48.0
toml@0.8.23
toml_datetime@0.6.11
toml_datetime@0.7.3
toml_edit@0.22.27
toml_edit@0.23.7
toml_parser@1.0.4
toml_write@0.1.2
tracing-attributes@0.1.30
tracing-core@0.1.34
tracing@0.1.41
triomphe@0.1.15
typenum@1.19.0
unicode-id-start@1.4.0
unicode-ident@1.0.22
unicode-segmentation@1.12.0
unicode-width@0.1.14
unicode-width@0.2.2
unicode-xid@0.2.6
url@2.5.7
utf8_iter@1.0.4
utf8parse@0.2.2
uuid@1.18.1
value-trait@0.12.1
vergen-lib@0.1.6
vergen@9.0.6
version_check@0.9.5
vsimd@0.8.0
walrus-macro@0.24.0
walrus@0.24.4
wasi@0.11.1+wasi-snapshot-preview1
wasip2@1.0.1+wasi-0.2.4
wasm-bindgen-macro-support@0.2.105
wasm-bindgen-macro@0.2.105
wasm-bindgen-shared@0.2.105
wasm-bindgen@0.2.105
wasm-encoder@0.236.1
wasm-encoder@0.238.1
wasm-encoder@0.240.0
wasm-metadata@0.240.0
wasm-opt-cxx-sys@0.116.0
wasm-opt-sys@0.116.0
wasm-opt@0.116.1
wasmparser@0.236.1
wasmparser@0.238.1
wasmparser@0.240.0
wasmprinter@0.236.1
wasmprinter@0.240.0
wasmtime-environ@36.0.2
wasmtime-internal-asm-macros@36.0.2
wasmtime-internal-cache@36.0.2
wasmtime-internal-component-macro@36.0.2
wasmtime-internal-component-util@36.0.2
wasmtime-internal-cranelift@36.0.2
wasmtime-internal-fiber@36.0.2
wasmtime-internal-jit-debug@36.0.2
wasmtime-internal-jit-icache-coherence@36.0.2
wasmtime-internal-math@36.0.2
wasmtime-internal-slab@36.0.2
wasmtime-internal-unwinder@36.0.2
wasmtime-internal-versioned-export-macros@36.0.2
wasmtime-internal-winch@36.0.2
wasmtime-internal-wit-bindgen@36.0.2
wasmtime-wasi-io@36.0.2
wasmtime-wasi@36.0.2
wasmtime@36.0.2
wast@240.0.0
wast@35.0.2
wat@1.240.0
wiggle-generate@36.0.2
wiggle-macro@36.0.2
wiggle@36.0.2
winapi-i686-pc-windows-gnu@0.4.0
winapi-util@0.1.11
winapi-x86_64-pc-windows-gnu@0.4.0
winapi@0.3.9
winch-codegen@36.0.2
windows-core@0.62.2
windows-implement@0.60.2
windows-interface@0.59.3
windows-link@0.2.1
windows-result@0.4.1
windows-strings@0.5.1
windows-sys@0.59.0
windows-sys@0.60.2
windows-sys@0.61.2
windows-targets@0.52.6
windows-targets@0.53.5
windows_aarch64_gnullvm@0.52.6
windows_aarch64_gnullvm@0.53.1
windows_aarch64_msvc@0.52.6
windows_aarch64_msvc@0.53.1
windows_i686_gnu@0.52.6
windows_i686_gnu@0.53.1
windows_i686_gnullvm@0.52.6
windows_i686_gnullvm@0.53.1
windows_i686_msvc@0.52.6
windows_i686_msvc@0.53.1
windows_x86_64_gnu@0.52.6
windows_x86_64_gnu@0.53.1
windows_x86_64_gnullvm@0.52.6
windows_x86_64_gnullvm@0.53.1
windows_x86_64_msvc@0.52.6
windows_x86_64_msvc@0.53.1
winnow@0.7.13
winx@0.36.4
wit-bindgen-core@0.47.0
wit-bindgen-rust-macro@0.47.0
wit-bindgen-rust@0.47.0
wit-bindgen@0.46.0
wit-bindgen@0.47.0
wit-component@0.240.0
wit-parser@0.236.1
wit-parser@0.240.0
witx@0.9.1
wizer@10.0.0
writeable@0.6.2
wyz@0.5.1
yoke-derive@0.8.1
yoke@0.8.1
zerocopy-derive@0.8.27
zerocopy@0.8.27
zerofrom-derive@0.1.6
zerofrom@0.1.6
zerotrie@0.2.3
zerovec-derive@0.11.2
zerovec@0.11.5
zstd-safe@7.2.4
zstd-sys@2.0.16+zstd.1.5.7
zstd@0.13.3
"
RUST_MIN_VER="1.85.0"
RUST_REQ_USE="rust_sysroots_wasm"
inherit cargo
DESCRIPTION="JavaScript to WebAssembly toolchain"
HOMEPAGE="https://github.com/bytecodealliance/javy"
SRC_URI="
https://github.com/bytecodealliance/javy/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
${CARGO_CRATE_URIS}
"
LICENSE="Apache-2.0-with-LLVM-exceptions"
# Dependent crate licenses
LICENSE+="
Apache-2.0 BSD ISC MIT MPL-2.0 Unicode-3.0 ZLIB
|| ( Apache-2.0 MIT )
"
SLOT="0"
KEYWORDS="~amd64"
# clang is needed for cross-compiling C code to wasm32-wasip1 (QuickJS in
# rquickjs-sys) and for building binaryen C++ via wasm-opt-sys/cxx
BDEPEND="
llvm-core/clang
"
QA_FLAGS_IGNORED="usr/bin/javy"
src_compile() {
# Build the default plugin for wasm32-wasip1.
# This must happen before the CLI build, whose build.rs expects the
# plugin at target/wasm32-wasip1/release/plugin.wasm.
# Run in a subshell to isolate host RUSTFLAGS (e.g. -C target-cpu=native)
# which are invalid for wasm targets.
(
unset CARGO_BUILD_RUSTFLAGS CARGO_ENCODED_RUSTFLAGS RUSTFLAGS
unset CARGO_TARGET_WASM32_WASIP1_RUSTFLAGS
unset CARGO_BUILD_TARGET
export CC_wasm32_wasip1=clang
cargo build -p javy-plugin --target wasm32-wasip1 --release
) || die "plugin build failed"
# Build the CLI binary (its build.rs picks up and processes the plugin)
local -x CARGO_PROFILE_RELEASE_LTO=off
cargo_src_compile -p javy-cli
}
src_install() {
dobin "$(cargo_target_dir)/javy"
dodoc README.md
}
llvm-core/clang