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-rw-r--r--src/rebar_app_discover.erl9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/rebar_app_discover.erl b/src/rebar_app_discover.erl
index 63cf703..0799313 100644
--- a/src/rebar_app_discover.erl
+++ b/src/rebar_app_discover.erl
@@ -48,7 +48,9 @@ merge_deps(AppInfo, State) ->
State1 = lists:foldl(fun(Profile, StateAcc) ->
AppProfDeps = rebar_state:get(AppState, {deps, Profile}, []),
TopLevelProfDeps = rebar_state:get(StateAcc, {deps, Profile}, []),
- ProfDeps2 = lists:keymerge(1, TopLevelProfDeps, AppProfDeps),
+ ProfDeps2 = dedup(lists:keymerge(1,
+ lists:keysort(1, TopLevelProfDeps),
+ lists:keysort(1, AppProfDeps))),
rebar_state:set(StateAcc, {deps, Profile}, ProfDeps2)
end, State, lists:reverse(CurrentProfiles)),
@@ -166,3 +168,8 @@ create_app_info(AppDir, AppFile) ->
_ ->
error
end.
+
+dedup([]) -> [];
+dedup([A]) -> [A];
+dedup([H,H|T]) -> dedup([H|T]);
+dedup([H|T]) -> [H|dedup(T)].