nixpkgs/pkgs/development/interpreters/elixir/default.nix
Eric Merritt 2d6d9682bb elixir: set ERL_LIBS for elixir apps
Previously Elixir didn't correct set the ERL_LIBS environment
variable for the OTP Applications that it supplies. This
change fixes that
2016-04-23 19:03:29 -07:00

68 lines
2.1 KiB
Nix

{ stdenv, fetchurl, erlang, rebar, makeWrapper, coreutils, curl, bash,
debugInfo ? false }:
stdenv.mkDerivation rec {
name = "elixir-${version}";
version = "1.2.4";
src = fetchurl {
url = "https://github.com/elixir-lang/elixir/archive/v${version}.tar.gz";
sha256 = "16759ff84d08b480b7e5499716e663b2fffd26e20cf2863de5613bc7bb05c817";
};
buildInputs = [ erlang rebar makeWrapper ];
# Elixir expects that UTF-8 locale to be set (see https://github.com/elixir-lang/elixir/issues/3548).
# In other cases there is warnings during compilation.
LANG = "en_US.UTF-8";
LC_TYPE = "en_US.UTF-8";
setupHook = ./setup-hook.sh;
buildFlags = if debugInfo
then "ERL_COMPILER_OPTIONS=debug_info"
else "";
preBuild = ''
# The build process uses ./rebar. Link it to the nixpkgs rebar
rm -v rebar
ln -s ${rebar}/bin/rebar rebar
substituteInPlace Makefile \
--replace "/usr/local" $out
'';
postFixup = ''
# Elixir binaries are shell scripts which run erl. Add some stuff
# to PATH so the scripts can run without problems.
for f in $out/bin/*; do
b=$(basename $f)
if [ $b == "mix" ]; then continue; fi
wrapProgram $f \
--prefix PATH ":" "${erlang}/bin:${coreutils}/bin:${curl.bin}/bin:${bash}/bin" \
--set CURL_CA_BUNDLE /etc/ssl/certs/ca-certificates.crt
done
substituteInPlace $out/bin/mix \
--replace "/usr/bin/env elixir" "${coreutils}/bin/env elixir"
'';
meta = with stdenv.lib; {
homepage = "http://elixir-lang.org/";
description = "A functional, meta-programming aware language built on top of the Erlang VM";
longDescription = ''
Elixir is a functional, meta-programming aware language built on
top of the Erlang VM. It is a dynamic language with flexible
syntax and macro support that leverages Erlang's abilities to
build concurrent, distributed and fault-tolerant applications
with hot code upgrades.
'';
license = licenses.epl10;
platforms = platforms.unix;
maintainers = with maintainers; [ the-kenny havvy couchemar ];
};
}