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lib/bundlex/toolchain.ex
defmodule Bundlex.Toolchain do
@moduledoc false
alias Bundlex.Helper.MixHelper
@doc """
Invokes commands that should be called before whole compilation process
for given platform.
Implementations should call `Output.raise/1` in case of failure which will
cause breaking the compilation process.
In case of success implementations should return list of commands to be
called upon compilation.
Default implentation does nothing.
"""
@callback before_all!(atom) :: [] | [String.t()]
@doc """
Builds list of compiler commands valid for certain toolchain.
"""
@callback compiler_commands(Bundlex.Native.t()) :: [String.t()]
defmacro __using__(_) do
quote location: :keep do
@behaviour unquote(__MODULE__)
alias unquote(__MODULE__)
# Default implementations
@impl unquote(__MODULE__)
def before_all!(_platform), do: []
defoverridable before_all!: 1
end
end
def output_path(app) do
MixHelper.get_priv_dir(app) |> Path.join("bundlex")
end
def output_path(app, native_name) do
output_path(app) |> Path.join("#{native_name}")
end
end