Revert "gentoo resync : 13.09.2019"

This reverts commit a1392efe64137262023d92492396ca9156d22396.

10 files changed, 407 insertions, 0 deletions

diff --git a/dev-erlang/lager/Manifest b/dev-erlang/lager/Manifest
index 3d07053448d7..6da1fa3f7548 100644
--- a/dev-erlang/lager/Manifest
+++ b/dev-erlang/lager/Manifest
@@ -1,5 +1,18 @@
+AUX 3.2.0-0001-Support-typed-records-newly-exposed-in-OTP-19.patch 2396 BLAKE2B 67540f9bdbd7cfa833c4b48814f6570237b9fddc8467a364497c6bbbc83c8f6229ae8ed9286446f526a789a6f932d9e1caeed1fc01bb1498cd14488ff5857327 SHA512 ca025f6ed283763fb3df7f4f9776ad606dd4c80bb5b02b66f2c5ffd6680e9153d0c10c0c138ea61b7225c43b2a4185a537953fef00ec9e57417bcd8d752437ee
+AUX 3.2.0-0002-Fix-get_env-bug.patch 2610 BLAKE2B 04904d35d9fbf5ccfb05ec3a49a8fe2fd0c6bb6d2f2620f4f7aabf81e708718cf510d3ba4282b9f2c9d832aa4d25bebcd58b135b41f64ac4a58f4a50d35f937a SHA512 ab83662a9445c25098e34f908db1ff3bfdd35ddd6205292bfc6a6332934db8b0035585b14ce1fa6268e50709a28d4da841fd541d502f55939007fd29df0e06f8
+AUX 3.2.0-0003-Add-get_env-unit-test.patch 1774 BLAKE2B a24bf911e8aa079542f16d0ba69a93a79667bc474d705d86b609dffa61f5d474856e78417375b85cbe028276be24fd2ffd071178d1b3a9fb15daefc869739cd6 SHA512 098470f9e0a34c56aa9f26ad84652593b4c752970c5eaf930cb2d67a89b7158f3829277406c8deb55581df04f6f612e30cbb8184f9c6ae3b29c485a66cd20e37
+AUX 3.2.0-0004-Undo-unnecessary-whitespace.patch 3308 BLAKE2B 42d43fc29d02460751e40ed665b2ff1d7340a82e0c7c80d185dea1e5e4e772826b1fcd274a91dc1cc65df4d0862afc4db094f28662be2f3e239805ab99527389 SHA512 9d6cb91fccfe98d12ecb74850597859175e323df8c0a5547cd0f64ab889e55edd8a0b59ca217dcfa7685997424d46f91309ca7fc909a263e7bc4142546d87330
+AUX 3.2.0-0005-R15-does-not-appear-to-properly-handle-the-export.patch 634 BLAKE2B e33bac45265ba19be4f5a03a349d12ddfb61edc9dfa8ec714576e24dd5895e50e46393a15e1aa8e6d92eba2832f10b3dc04d7e3024632a427e0db21d74206c09 SHA512 2fa0f5b926e3b90fee5fb7d25597edaa568ee7e231d6c165928cb5662657263fd6349c63ea75b30e8a84842a78d88863d7cade2b0f8d1ff90951d31d2e692528
+DIST lager-3.2.0.tar.gz 244340 BLAKE2B 4330956a82e376bb2527f1883d8481982d313d64ad22662950fc29376db0b902df64a96b086c6f065a7c2cf1b7acb231e5da0725eccd4da8d20b32e8d8908b3a SHA512 136274c8d1715d996b599317e4ac02e597c084351d3f7aea806ed9f0236a47c41dfff0b42a989dd4b6404e75e66b334600643aaec20d182edc9504d123920092
+DIST lager-3.2.1.tar.gz 244701 BLAKE2B 03d09c1fd42b4b1365264a2c5bd9f67032bd1f725c73bc06e875d60e9d5abd8eb38da44c75c1eada11d782d859c154dab40ace6d93d2e234201e6a39d34aa347 SHA512 2b9f82224943fd196f8aa12f228618996c3dcb2e83c8bf2633375e38771a4817e791db1d54493ab02835382796444266b623fce5686c864e21e49affddabea32
+DIST lager-3.2.2.tar.gz 244979 BLAKE2B 79b895c2a4df313fa582c3573c23d2ea233db1ad694d9425dc5217853c14d2ea1d40524ff634ba0f001ca85ac7833b52709840b9bb68d6b609e19d2acd906a36 SHA512 c183f141b50343c5892ee4417ab76cdd69862a53ccd9c0840b2df52c7034f08e5ac92546d6bdfc8014c8e7561cb75cfb20b3967e0146996907c9594d341095b6
 DIST lager-3.2.4.tar.gz 245002 BLAKE2B 4d6197cbefed0f9d53d4ef522b2f0827e86e404e108710a0c615befb8d033b77cef3a2fd53a9c9b8a98fd0f708be95e7d0a6d5f64802cf061d5171f343971c7c SHA512 765e132c19c46593f79f73400d04801d27767192dfeb75c3d3aef5a20963dc6113e544db35dccee2a975476a5653954a79ac49eb923d84daade0dc64a8c1e6f7
+DIST lager-3.6.7.tar.gz 266527 BLAKE2B b26fbd07b8db0a366d5adf74e56a28f3898fa4853f5c3383cc32043b7fefb58e996309d12c77ea0d94ee98eefe2b81c32a4d0c40a0f5608ed94e71c9d754d992 SHA512 7dde8196204c6e65f78a95705151d4681edd4d2e9c3a1a3b37135e777ed3b653124fbfa43192ebf56328b5f2d6daec1b4e1055399c3cd47d5969bfc3cbc822bc
 DIST lager-3.8.0.tar.gz 271830 BLAKE2B 13e84cfb561493d3fdec2d8fe9d585eed8716aa831425616b73e84cbca1c1951186bf7c378dcf21df0006a910e56458b9d9cdbf69eefd85e519fca2a1d98e8f3 SHA512 bcbd522bdc39e19466dc3e6fe8fc81ba10358cbcc167e278402e91164992fc0ee7c02e02a5bc223664c0d5974a1ba107756b073509453386003c9d02b3dc388b
+EBUILD lager-3.2.0.ebuild 954 BLAKE2B f10515f21ba6f65f8e390b80f024395f61fd07b7b744de8a7c518ca947e9a7541398f8a153242df50e9cf9d82a7eb238a4c3f0ed37756da9dcae5ee809a64502 SHA512 5f4be585916c907e3b49ec88d942b3993e75f8e04e389e90fbae1698da371f6e671d178a32f1a0bd9a08e3ed8648a1687d13bdca3c87b58669a283cc0262e385
+EBUILD lager-3.2.1.ebuild 622 BLAKE2B dfbe24e43293dedb1bd499194ce96670037955f6b610ccfa1849e31be633fbbb7df5fd7646d94b3bac6794251ff3b2085b6d1d66bd4c23b8653292c50d0c4393 SHA512 0d7578d6071ab7c0deabb7fc9d42542d1277b3925d1608ab98dfdb11755a7cfcc1894d7b67126f9466264a0d3f0b0e161e061181253e3a0a136fba3e276a895a
+EBUILD lager-3.2.2.ebuild 620 BLAKE2B 3dc58df5990d62cddc2e54eb7d8038567e4d337ac6a6178ed3da0f056f19a3a09e2dbb507c399219ac8deb00a0c72f802205d6985217be923a1b880f48c0a493 SHA512 84a39cb102fd5c2aef9407aef471b229f51c164c42f5e568d70fd088984e23921f7c65e79950cccbc95b3739488c090b0685c8a216d126e8ca3a8fed7271125f
 EBUILD lager-3.2.4.ebuild 620 BLAKE2B ee3115a7797801c911d810fa9bcbf5ce11d133203202f7a855135fe4a04401c98d48883757a7621c1b4b5281d683f0dd3d7341c9f2f1e2bdc1c0b9147bbc36d5 SHA512 b37681d6a2dd33988bf8eacd8fa14c31c052694d8cf2b5d50e2a7f231adc8d37524683046d088244c131ad5b013687d9b9270a82c46a25dbc6aebe4566541918
+EBUILD lager-3.6.7.ebuild 679 BLAKE2B 0bad13586bcb8eade43685949d58fbd54b005262341edee9d00bc0ab86bc68ffdbe76b59e4e309aa2acbee13da348b4b111e1a489b87dd7a515099b520e6f60e SHA512 0bcc949049920d4b7f2ebc50d4117a557d5ffbc31fe37bf7a690ac7377b7b2b5c884b5f866849b6d80e86e7e2748f69056f2b3779b2064a6b4964af8d81bec8c
 EBUILD lager-3.8.0.ebuild 676 BLAKE2B 699135bd286b9feefa26432bd66725602d9fd60c7b8138d7fa45444c0da51875a977f693b2e91539030973ed3965ef47d6648cfd063866e6487842800cdb8295 SHA512 fd793aac2a08a7875f88d54034bc16604a30db5b10e447e2752610720316c013cf7f4c806b8d69dbe0552cb1d3aaf5370c1b9728c99acbd0fd7ed4e1e10f71e7
 MISC metadata.xml 590 BLAKE2B 316095d1f337d8a6aaea80b791915abcc9a3eed96185885d8b69136c0875b6844bad0fe2ca7a070fdea5a9976bf6b8170b919a615ba0aec56df998324aeba1d3 SHA512 a2159430a2862e138ea7beb61bb7324a97a997249cda7232c9ffde3227f04ad9401fb3b52a970f3c572a09f3851805588864074a99853e7b0d7b7d53c4e9c5b0
diff --git a/dev-erlang/lager/files/3.2.0-0001-Support-typed-records-newly-exposed-in-OTP-19.patch b/dev-erlang/lager/files/3.2.0-0001-Support-typed-records-newly-exposed-in-OTP-19.patch
new file mode 100644
index 000000000000..b9ade5f5698f
--- /dev/null
+++ b/dev-erlang/lager/files/3.2.0-0001-Support-typed-records-newly-exposed-in-OTP-19.patch
@@ -0,0 +1,55 @@
+From d35670e01a3c6f9f9bcb3150217d26cc92513586 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Johannes=20Wei=C3=9Fl?= <jargon@molb.org>
+Date: Sun, 21 Feb 2016 14:22:28 +0100
+Subject: [PATCH 1/5] Support typed records newly exposed in OTP 19
+
+Otherwise `lager_transform` fails after https://github.com/erlang/otp/commit/de9012628a6b0e97d2f1325bf2f72817f69f84ee
+
+The error message is:
+
+    test/pr_nested_record_test.erl: error in parse transform 'lager_transform': {function_clause,
+                                                 [{lager_transform,
+                                                   '-walk_ast/2-fun-0-',
+                                                   [{typed_record_field,
+                                                     {record_field,5,
+                                                      {atom,5,field1}},
+                                                     {type,5,term,[]}}],
+                                                   [{file,
+                                                     "src/lager_transform.erl"},
+                                                    {line,62}]},
+---
+ src/lager_transform.erl | 13 ++++++++-----
+ 1 file changed, 8 insertions(+), 5 deletions(-)
+
+diff --git a/src/lager_transform.erl b/src/lager_transform.erl
+index 7648c46..8cea5a3 100644
+--- a/src/lager_transform.erl
++++ b/src/lager_transform.erl
+@@ -59,16 +59,19 @@ walk_ast(Acc, [{function, Line, Name, Arity, Clauses}|T]) ->
+     walk_ast([{function, Line, Name, Arity,
+                 walk_clauses([], Clauses)}|Acc], T);
+ walk_ast(Acc, [{attribute, _, record, {Name, Fields}}=H|T]) ->
+-    FieldNames = lists:map(fun({record_field, _, {atom, _, FieldName}}) ->
+-                FieldName;
+-            ({record_field, _, {atom, _, FieldName}, _Default}) ->
+-                FieldName
+-        end, Fields),
++    FieldNames = lists:map(fun record_field_name/1, Fields),
+     stash_record({Name, FieldNames}),
+     walk_ast([H|Acc], T);
+ walk_ast(Acc, [H|T]) ->
+     walk_ast([H|Acc], T).
+ 
++record_field_name({record_field, _, {atom, _, FieldName}}) ->
++    FieldName;
++record_field_name({record_field, _, {atom, _, FieldName}, _Default}) ->
++    FieldName;
++record_field_name({typed_record_field, Field, _Type}) ->
++    record_field_name(Field).
++
+ walk_clauses(Acc, []) ->
+     lists:reverse(Acc);
+ walk_clauses(Acc, [{clause, Line, Arguments, Guards, Body}|T]) ->
+-- 
+2.8.3
+
diff --git a/dev-erlang/lager/files/3.2.0-0002-Fix-get_env-bug.patch b/dev-erlang/lager/files/3.2.0-0002-Fix-get_env-bug.patch
new file mode 100644
index 000000000000..51972d8c4fcd
--- /dev/null
+++ b/dev-erlang/lager/files/3.2.0-0002-Fix-get_env-bug.patch
@@ -0,0 +1,63 @@
+From 4c87abcd4f9d70a1136fff8f573dc7adcc833e43 Mon Sep 17 00:00:00 2001
+From: Alexander Petrovsky <askjuise@gmail.com>
+Date: Tue, 10 May 2016 22:37:22 +0300
+Subject: [PATCH 2/5] Fix get_env bug
+
+---
+ src/lager_app.erl | 20 +++++++++++---------
+ 1 file changed, 11 insertions(+), 9 deletions(-)
+
+diff --git a/src/lager_app.erl b/src/lager_app.erl
+index 8f1464d..8efd26b 100644
+--- a/src/lager_app.erl
++++ b/src/lager_app.erl
+@@ -138,11 +138,10 @@ maybe_install_sink_killer(_Sink, HWM, ReinstallTimer) ->
+     error_logger:error_msg("Invalid value for 'killer_hwm': ~p or 'killer_reinstall_after': ~p", [HWM, ReinstallTimer]),
+     throw({error, bad_config}).
+ 
+-start_error_logger_handler({ok, false}, _HWM, _Whitelist) ->
++-spec start_error_logger_handler(boolean(), pos_integer(), list()) -> list().
++start_error_logger_handler(false, _HWM, _Whitelist) ->
+     [];
+-start_error_logger_handler(_, HWM, undefined) ->
+-    start_error_logger_handler(ignore_me, HWM, {ok, []});
+-start_error_logger_handler(_, HWM, {ok, WhiteList}) ->
++start_error_logger_handler(true, HWM, WhiteList) ->
+     GlStrategy = case application:get_env(lager, error_logger_groupleader_strategy) of
+                     undefined ->
+                         handle;
+@@ -200,13 +199,16 @@ configure_extra_sinks(Sinks) ->
+     lists:foreach(fun({Sink, Proplist}) -> configure_sink(Sink, Proplist) end,
+                   Sinks).
+ 
++-spec get_env(atom(), atom()) -> term().
+ get_env(Application, Key) ->
+     get_env(Application, Key, undefined).
++
+ %% R15 doesn't know about application:get_env/3
++-spec get_env(atom(), atom(), term()) -> term().
+ get_env(Application, Key, Default) ->
+-    get_env_default(application:get_env(Application, Key),
+-                    Default).
++    get_env_default(application:get_env(Application, Key), Default).
+ 
++-spec get_env_default('undefined' | {'ok', term()}, term()) -> term().
+ get_env_default(undefined, Default) ->
+     Default;
+ get_env_default({ok, Value}, _Default) ->
+@@ -235,9 +237,9 @@ boot() ->
+     lager:update_loglevel_config(?DEFAULT_SINK),
+ 
+     SavedHandlers = start_error_logger_handler(
+-                      get_env(lager, error_logger_redirect),
+-                      interpret_hwm(get_env(lager, error_logger_hwm)),
+-                      get_env(lager, error_logger_whitelist)
++                                    get_env(lager, error_logger_redirect, true),
++                      interpret_hwm(get_env(lager, error_logger_hwm, 0)),
++                                    get_env(lager, error_logger_whitelist, [])
+                      ),
+ 
+     SavedHandlers.
+-- 
+2.8.3
+
diff --git a/dev-erlang/lager/files/3.2.0-0003-Add-get_env-unit-test.patch b/dev-erlang/lager/files/3.2.0-0003-Add-get_env-unit-test.patch
new file mode 100644
index 000000000000..affc347fdc45
--- /dev/null
+++ b/dev-erlang/lager/files/3.2.0-0003-Add-get_env-unit-test.patch
@@ -0,0 +1,64 @@
+From 09aee4b601e0a11b31e99392bdb14ec67a79c80f Mon Sep 17 00:00:00 2001
+From: Alexander Petrovsky <askjuise@gmail.com>
+Date: Wed, 11 May 2016 22:52:09 +0300
+Subject: [PATCH 3/5] Add get_env unit test
+
+---
+ rebar.config             |  4 +++-
+ test/lager_app_tests.erl | 22 ++++++++++++++++++++++
+ 2 files changed, 25 insertions(+), 1 deletion(-)
+ create mode 100644 test/lager_app_tests.erl
+
+diff --git a/rebar.config b/rebar.config
+index 77272c7..278df9c 100644
+--- a/rebar.config
++++ b/rebar.config
+@@ -40,9 +40,12 @@
+ 
+ {eunit_opts, [verbose]}.
+ {eunit_compile_opts, [
++    export_all,
++
+     nowarn_untyped_record,
+     nowarn_export_all
+ ]}.
++
+ {deps, [
+     {goldrush, ".*", {git, "git://github.com/DeadZen/goldrush.git", {tag, "0.1.8"}}}
+ ]}.
+@@ -53,4 +56,3 @@
+ {cover_enabled, true}.
+ {edoc_opts, [{stylesheet_file, "./priv/edoc.css"}]}.
+ 
+-{eunit_opts, [verbose]}.
+diff --git a/test/lager_app_tests.erl b/test/lager_app_tests.erl
+new file mode 100644
+index 0000000..80fe985
+--- /dev/null
++++ b/test/lager_app_tests.erl
+@@ -0,0 +1,22 @@
++-module(lager_app_tests).
++
++-compile([{parse_transform, lager_transform}]).
++
++-include_lib("eunit/include/eunit.hrl").
++
++
++get_env_default_test() ->
++    ?assertEqual(<<"Some">>,  lager_app:get_env_default(undefined,         <<"Some">>)),
++    ?assertEqual(<<"Value">>, lager_app:get_env_default({ok, <<"Value">>}, <<"Some">>)),
++    ok.
++
++get_env_test() ->
++    application:set_env(myapp, mykey1, <<"Value">>),
++
++    ?assertEqual(<<"Some">>,  lager_app:get_env(myapp, mykey0, <<"Some">>)),
++    ?assertEqual(<<"Value">>, lager_app:get_env(myapp, mykey1, <<"Some">>)),
++
++    ?assertEqual(undefined,   lager_app:get_env(myapp, mykey0)),
++    ?assertEqual(<<"Value">>, lager_app:get_env(myapp, mykey1)),
++    ok.
++
+-- 
+2.8.3
+
diff --git a/dev-erlang/lager/files/3.2.0-0004-Undo-unnecessary-whitespace.patch b/dev-erlang/lager/files/3.2.0-0004-Undo-unnecessary-whitespace.patch
new file mode 100644
index 000000000000..cefbc7ea4203
--- /dev/null
+++ b/dev-erlang/lager/files/3.2.0-0004-Undo-unnecessary-whitespace.patch
@@ -0,0 +1,71 @@
+From 0d428368e3c71fdefab39927ca142e3bccabd543 Mon Sep 17 00:00:00 2001
+From: "John R. Daily" <git@epep.us>
+Date: Thu, 19 May 2016 14:55:51 -0400
+Subject: [PATCH 4/5] * Undo unnecessary whitespace * Make
+ lager_handler_watcher test more resilient by scanning for   messages of
+ interest rather than assuming we know exactly what   messages will arrive at
+ the test backend
+
+---
+ src/lager_app.erl             |  4 ++--
+ src/lager_handler_watcher.erl | 22 ++++++++++++++++------
+ 2 files changed, 18 insertions(+), 8 deletions(-)
+
+diff --git a/src/lager_app.erl b/src/lager_app.erl
+index 8efd26b..7b02e54 100644
+--- a/src/lager_app.erl
++++ b/src/lager_app.erl
+@@ -237,9 +237,9 @@ boot() ->
+     lager:update_loglevel_config(?DEFAULT_SINK),
+ 
+     SavedHandlers = start_error_logger_handler(
+-                                    get_env(lager, error_logger_redirect, true),
++                      get_env(lager, error_logger_redirect, true),
+                       interpret_hwm(get_env(lager, error_logger_hwm, 0)),
+-                                    get_env(lager, error_logger_whitelist, [])
++                      get_env(lager, error_logger_whitelist, [])
+                      ),
+ 
+     SavedHandlers.
+diff --git a/src/lager_handler_watcher.erl b/src/lager_handler_watcher.erl
+index d5fe140..4e595e4 100644
+--- a/src/lager_handler_watcher.erl
++++ b/src/lager_handler_watcher.erl
+@@ -178,12 +178,10 @@ reinstall_on_runtime_failure_test_() ->
+                     try
+                         ?assert(lists:member(lager_crash_backend, gen_event:which_handlers(lager_event))),
+                         timer:sleep(6000),
+-                        _ = lager_test_backend:pop(), %% throw away application start up message
+-                        _ = lager_test_backend:pop(), %% throw away gen_event crash message
+-                        {_Severity, _Date, Msg, _Metadata} = lager_test_backend:pop(),
+-                        ?assertEqual("Lager event handler lager_crash_backend exited with reason crash", lists:flatten(Msg)),
+-                        {_Severity2, _Date2, Msg2, _Metadata2} = lager_test_backend:pop(),
+-                        ?assertMatch("Lager failed to install handler lager_crash_backend into lager_event, retrying later :"++_, lists:flatten(Msg2)),
++
++                        pop_until("Lager event handler lager_crash_backend exited with reason crash", fun lists:flatten/1),
++                        pop_until("Lager failed to install handler lager_crash_backend into lager_event, retrying later",
++                                  fun(Msg) -> string:substr(lists:flatten(Msg), 1, 84) end),
+                         ?assertEqual(false, lists:member(lager_crash_backend, gen_event:which_handlers(lager_event)))
+                     after
+                        application:stop(lager),
+@@ -194,5 +192,17 @@ reinstall_on_runtime_failure_test_() ->
+         ]
+     }.
+ 
++pop_until(String, Fun) ->
++    try_backend_pop(lager_test_backend:pop(), String, Fun).
++
++try_backend_pop(undefined, String, _Fun) ->
++    throw("Not found: " ++ String);
++try_backend_pop({_Severity, _Date, Msg, _Metadata}, String, Fun) ->
++    case Fun(Msg) of
++        String ->
++            ok;
++        _ ->
++            try_backend_pop(lager_test_backend:pop(), String, Fun)
++    end.
+ 
+ -endif.
+-- 
+2.8.3
+
diff --git a/dev-erlang/lager/files/3.2.0-0005-R15-does-not-appear-to-properly-handle-the-export.patch b/dev-erlang/lager/files/3.2.0-0005-R15-does-not-appear-to-properly-handle-the-export.patch
new file mode 100644
index 000000000000..9c27abd5c430
--- /dev/null
+++ b/dev-erlang/lager/files/3.2.0-0005-R15-does-not-appear-to-properly-handle-the-export.patch
@@ -0,0 +1,25 @@
+From 124ba14f188fd3b63735b73828fa3d99ebfdb7af Mon Sep 17 00:00:00 2001
+From: "John R. Daily" <git@epep.us>
+Date: Thu, 19 May 2016 15:26:02 -0400
+Subject: [PATCH 5/5] R15 does not appear to properly handle the export_all
+ directive added to rebar.config
+
+---
+ src/lager_app.erl | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/lager_app.erl b/src/lager_app.erl
+index 7b02e54..b76da53 100644
+--- a/src/lager_app.erl
++++ b/src/lager_app.erl
+@@ -23,6 +23,7 @@
+ -behaviour(application).
+ -include("lager.hrl").
+ -ifdef(TEST).
++-compile([export_all]).
+ -include_lib("eunit/include/eunit.hrl").
+ -endif.
+ -export([start/0,
+-- 
+2.8.3
+
diff --git a/dev-erlang/lager/lager-3.2.0.ebuild b/dev-erlang/lager/lager-3.2.0.ebuild
new file mode 100644
index 000000000000..3c88ed5979cb
--- /dev/null
+++ b/dev-erlang/lager/lager-3.2.0.ebuild
@@ -0,0 +1,34 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit rebar
+
+DESCRIPTION="Logging framework for Erlang/OTP"
+HOMEPAGE="https://github.com/basho/lager"
+SRC_URI="https://github.com/basho/${PN}/archive/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="amd64 ~arm ~ia64 ppc ~sparc x86"
+
+DEPEND=">=dev-erlang/goldrush-0.1.7
+	>=dev-lang/erlang-17.1"
+RDEPEND="${DEPEND}"
+
+DOCS=( README.md TODO )
+PATCHES=(
+	"${FILESDIR}/${PV}-0001-Support-typed-records-newly-exposed-in-OTP-19.patch"
+	"${FILESDIR}/${PV}-0002-Fix-get_env-bug.patch"
+	"${FILESDIR}/${PV}-0003-Add-get_env-unit-test.patch"
+	"${FILESDIR}/${PV}-0004-Undo-unnecessary-whitespace.patch"
+	"${FILESDIR}/${PV}-0005-R15-does-not-appear-to-properly-handle-the-export.patch"
+)
+
+src_prepare() {
+	rebar_src_prepare
+	# 'priv' directory contains only edoc.css, but doc isn't going to be built.
+	rm -r "${S}/priv" || die
+}
diff --git a/dev-erlang/lager/lager-3.2.1.ebuild b/dev-erlang/lager/lager-3.2.1.ebuild
new file mode 100644
index 000000000000..33d8d1ae27cc
--- /dev/null
+++ b/dev-erlang/lager/lager-3.2.1.ebuild
@@ -0,0 +1,27 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit rebar
+
+DESCRIPTION="Logging framework for Erlang/OTP"
+HOMEPAGE="https://github.com/basho/lager"
+SRC_URI="https://github.com/basho/${PN}/archive/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="amd64 ~arm ~ia64 ~ppc ~sparc ~x86"
+
+DEPEND=">=dev-erlang/goldrush-0.1.8
+	>=dev-lang/erlang-17.1"
+RDEPEND="${DEPEND}"
+
+DOCS=( README.md TODO )
+
+src_prepare() {
+	rebar_src_prepare
+	# 'priv' directory contains only edoc.css, but doc isn't going to be built.
+	rm -r "${S}/priv" || die
+}
diff --git a/dev-erlang/lager/lager-3.2.2.ebuild b/dev-erlang/lager/lager-3.2.2.ebuild
new file mode 100644
index 000000000000..4be62a4907a6
--- /dev/null
+++ b/dev-erlang/lager/lager-3.2.2.ebuild
@@ -0,0 +1,27 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit rebar
+
+DESCRIPTION="Logging framework for Erlang/OTP"
+HOMEPAGE="https://github.com/basho/lager"
+SRC_URI="https://github.com/basho/${PN}/archive/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="amd64 ~arm ~ia64 ppc ~sparc x86"
+
+DEPEND=">=dev-erlang/goldrush-0.1.8
+	>=dev-lang/erlang-17.1"
+RDEPEND="${DEPEND}"
+
+DOCS=( README.md TODO )
+
+src_prepare() {
+	rebar_src_prepare
+	# 'priv' directory contains only edoc.css, but doc isn't going to be built.
+	rm -r "${S}/priv" || die
+}
diff --git a/dev-erlang/lager/lager-3.6.7.ebuild b/dev-erlang/lager/lager-3.6.7.ebuild
new file mode 100644
index 000000000000..126dde8f4bb1
--- /dev/null
+++ b/dev-erlang/lager/lager-3.6.7.ebuild
@@ -0,0 +1,28 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit rebar
+
+DESCRIPTION="Logging framework for Erlang/OTP"
+HOMEPAGE="https://github.com/erlang-lager/lager"
+SRC_URI="https://github.com/erlang-lager/${PN}/archive/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ia64 ~ppc ~sparc ~x86"
+
+DEPEND=">=dev-erlang/goldrush-0.1.9
+	>=dev-lang/erlang-17.1"
+RDEPEND="${DEPEND}"
+
+DOCS=( README.md TODO )
+
+src_prepare() {
+	rebar_src_prepare
+	sed -i '/goldrush/d' rebar.config.script
+	# 'priv' directory contains only edoc.css, but doc isn't going to be built.
+	rm -r "${S}/priv" || die
+}