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Be sure to filter empty sources (h/t to Tuncer and Joe Norton)

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1 parent ebb474b commit 7dad2b384b93889961383f1f75df5be865954639 @dizzyd dizzyd committed Nov 13, 2012
Showing with 11 additions and 10 deletions.
  1. +11 −10 src/rebar_port_compiler.erl
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21 src/rebar_port_compiler.erl
@@ -248,16 +248,17 @@ needs_link(SoName, NewBins) ->
%%
get_specs(Config, AppFile) ->
- case rebar_config:get_local(Config, port_specs, []) of
- [] ->
- %% No spec provided. Construct a spec
- %% from old-school so_name and sources
- [port_spec_from_legacy(Config, AppFile)];
- PortSpecs ->
- Filtered = filter_port_specs(PortSpecs),
- OsType = os:type(),
- [get_port_spec(Config, OsType, Spec) || Spec <- Filtered]
- end.
+ Specs = case rebar_config:get_local(Config, port_specs, []) of
+ [] ->
+ %% No spec provided. Construct a spec
+ %% from old-school so_name and sources
+ [port_spec_from_legacy(Config, AppFile)];
+ PortSpecs ->
+ Filtered = filter_port_specs(PortSpecs),
+ OsType = os:type(),
+ [get_port_spec(Config, OsType, Spec) || Spec <- Filtered]
+ end,
+ [S || S <- Specs, S#spec.sources /= []].
port_spec_from_legacy(Config, AppFile) ->
%% Get the target from the so_name variable

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