Chapril/xmpp.chapril.org-ejabberd
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Fix asn1 module compilation with mix

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This should solve building ejabberd as an Elixir dependency.
This commit is contained in:
Mickael Remond 2015-04-06 12:29:11 +02:00
parent 69bff82301
commit cf83a75ceb
2 changed files with 36 additions and 57 deletions
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53
lib/mix/tasks/compile.asn1.ex
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@ -1,53 +0,0 @@
defmodule Mix.Tasks.Compile.Asn1 do
use Mix.Task
alias Mix.Compilers.Erlang
@recursive true
@manifest ".compile.asn1"
@moduledoc """
Compile ASN.1 source files.
When this task runs, it will check the modification time of every file, and
if it has changed, the file will be compiled. Files will be
compiled in the source directory with a .erl extension and generate a .hrl file.
You can force compilation regardless of modification times by passing
the `--force` option.
## Command line options
* `--force` - forces compilation regardless of modification times
## Configuration
* `:asn1_paths` - directories to find asn1 files. Defaults to `["asn1"]`.
"""
@doc """
Runs this task.
"""
@spec run(OptionParser.argv) :: :ok | :noop
def run(args) do
{opts, _, _} = OptionParser.parse(args, switches: [force: :boolean])
project = Mix.Project.config
source_paths = project[:asn1_paths] || ["asn1"]
dest_paths = project[:erlc_paths]
mappings = Enum.zip(source_paths, dest_paths)
options = project[:asn1_options] || []
Erlang.compile(manifest(), mappings, :asn1, :erl, opts[:force], fn
input, output ->
options = options ++ [:noobj, outdir: Erlang.to_erl_file(Path.dirname(output))]
:asn1ct.compile(Erlang.to_erl_file(input), options)
end)
end
@doc """
Returns ASN.1 manifests.
"""
def manifests, do: [manifest]
defp manifest, do: Path.join(Mix.Project.manifest_path, @manifest)
@doc """
Cleans up compilation artifacts.
"""
def clean do
Erlang.clean(manifest())
end
end

40
mix.exs
View File

@ -7,8 +7,9 @@ defmodule Ejabberd.Mixfile do
elixir: "~> 1.0",
elixirc_paths: ["lib"],
compile_path: ".",
compilers: Mix.compilers,
compilers: [:asn1] ++ Mix.compilers,
erlc_options: erlc_options,
erlc_paths: ["asn1", "src"],
deps: deps]
end
@ -33,12 +34,43 @@ defmodule Ejabberd.Mixfile do
{:p1_cache_tab, github: "processone/cache_tab"},
{:p1_utils, github: "processone/p1_utils"},
{:p1_iconv, github: "processone/eiconv"},
{:esip, github: "processone/p1_sip"},
{:p1_stun, github: "processone/stun"},
{:esip, github: "processone/p1_sip"},
{:p1_stun, github: "processone/stun"},
{:ehyperloglog, github: "vaxelfel/eHyperLogLog"},
{:p1_mysql, github: "processone/mysql"},
{:p1_pgsql, github: "processone/pgsql"},
{:eredis, github: "wooga/eredis"}
{:eredis, github: "wooga/eredis"}
]
end
end
defmodule Mix.Tasks.Compile.Asn1 do
use Mix.Task
alias Mix.Compilers.Erlang
@recursive true
@manifest ".compile.asn1"
@spec run(OptionParser.argv) :: :ok | :noop
def run(args) do
{opts, _, _} = OptionParser.parse(args, switches: [force: :boolean])
project = Mix.Project.config
source_paths = project[:asn1_paths] || ["asn1"]
dest_paths = project[:asn1_target] || ["src"]
mappings = Enum.zip(source_paths, dest_paths)
options = project[:asn1_options] || []
Erlang.compile(manifest(), mappings, :asn1, :erl, opts[:force], fn
input, output ->
options = options ++ [:noobj, outdir: Erlang.to_erl_file(Path.dirname(output))]
result = :asn1ct.compile(Erlang.to_erl_file(input), options)
:ok
end)
end
def manifests, do: [manifest]
defp manifest, do: Path.join(Mix.Project.manifest_path, @manifest)
def clean, do: Erlang.clean(manifest())
end