beamPackages: turn on debug_info for beam packages

This allows you to turn on debug infor for all the beam packages in the
system with a single change at the top level. This is required for
debugging and dialyzer work. It also allows you to switch it on on a
package by package basis.

pkgs/development/interpreters/elixir/default.nix

@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
 
   setupHook = ./setup-hook.sh;
 
+  inherit debugInfo;
+
   buildFlags = if debugInfo
    then "ERL_COMPILER_OPTIONS=debug_info"
    else "";

pkgs/development/interpreters/erlang/R16.nix

@@ -1,7 +1,8 @@
 { stdenv, fetchurl, perl, gnum4, ncurses, openssl
 , gnused, gawk, makeWrapper
 , odbcSupport ? false, unixODBC ? null
-, wxSupport ? false, mesa ? null, wxGTK ? null, xorg ? null }:
+, wxSupport ? false, mesa ? null, wxGTK ? null, xorg ? null
+, enableDebugInfo ? false }:
 
 assert wxSupport -> mesa != null && wxGTK != null && xorg != null;
 assert odbcSupport -> unixODBC != null;
@@ -17,6 +18,8 @@ stdenv.mkDerivation rec {
     sha256 = "1rvyfh22g1fir1i4xn7v2md868wcmhajwhfsq97v7kn5kd2m7khp";
   };
 
+  debugInfo = enableDebugInfo;
+
   buildInputs =
     [ perl gnum4 ncurses openssl makeWrapper
     ] ++ optional wxSupport [ mesa wxGTK xorg.libX11 ]

pkgs/development/interpreters/erlang/R17.nix

@@ -5,6 +5,7 @@
 , wxSupport ? true, mesa ? null, wxGTK ? null, xorg ? null, wxmac ? null
 , javacSupport ? false, openjdk ? null
 , enableHipe ? true
+, enableDebugInfo ? false
 }:
 
 assert wxSupport -> (if stdenv.isDarwin
@@ -35,6 +36,8 @@ stdenv.mkDerivation rec {
 
   patchPhase = '' sed -i "s@/bin/rm@rm@" lib/odbc/configure erts/configure '';
 
+  debugInfo = enableDebugInfo;
+
   preConfigure = ''
     export HOME=$PWD/../
     sed -e s@/bin/pwd@pwd@g -i otp_build

pkgs/development/interpreters/erlang/R18.nix

@@ -5,6 +5,7 @@
 , wxSupport ? true, mesa ? null, wxGTK ? null, xorg ? null, wxmac ? null
 , javacSupport ? false, openjdk ? null
 , enableHipe ? true
+, enableDebugInfo ? false
 }:
 
 assert wxSupport -> (if stdenv.isDarwin
@@ -33,6 +34,8 @@ stdenv.mkDerivation rec {
       ++ optional javacSupport openjdk
       ++ stdenv.lib.optionals stdenv.isDarwin [ Carbon Cocoa ];
 
+  debugInfo = enableDebugInfo;
+
   patchPhase = '' sed -i "s@/bin/rm@rm@" lib/odbc/configure erts/configure '';
 
   preConfigure = ''