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lib/mdex/native.ex

defmodule MDEx.Native do
@moduledoc false
mix_config = Mix.Project.config()
version = mix_config[:version]
github_url = mix_config[:package][:links][:GitHub]
mode = if Mix.env() in [:dev, :test], do: :debug, else: :release
use_legacy =
Application.compile_env(
:mdex,
:use_legacy_artifacts,
System.get_env("MDEX_USE_LEGACY_ARTIFACTS") in ["true", "1"]
)
variants_for_linux = [
legacy_cpu: fn ->
# These are the same from the release workflow.
# See the meaning in: https://unix.stackexchange.com/a/43540
needed_caps = ~w[fxsr sse sse2 ssse3 sse4_1 sse4_2 popcnt avx fma]
use_legacy or
(is_nil(use_legacy) and
not MDEx.ComptimeUtils.cpu_with_all_caps?(needed_caps))
end
]
other_variants = [legacy_cpu: fn -> use_legacy end]
use RustlerPrecompiled,
otp_app: :mdex,
version: version,
crate: "comrak_nif",
base_url: "#{github_url}/releases/download/v#{version}",
targets: ~w(
aarch64-apple-darwin
aarch64-unknown-linux-gnu
aarch64-unknown-linux-musl
x86_64-apple-darwin
x86_64-pc-windows-msvc
x86_64-pc-windows-gnu
x86_64-unknown-linux-gnu
x86_64-unknown-linux-musl
x86_64-unknown-freebsd
),
variants: %{
"x86_64-unknown-linux-gnu" => variants_for_linux,
"x86_64-pc-windows-msvc" => other_variants,
"x86_64-pc-windows-gnu" => other_variants,
"x86_64-unknown-freebsd" => other_variants
},
nif_versions: ["2.15"],
mode: mode,
force_build: System.get_env("MDEX_BUILD") in ["1", "true"]
def to_html(_md), do: :erlang.nif_error(:nif_not_loaded)
def to_html_with_options(_md, _options), do: :erlang.nif_error(:nif_not_loaded)
end