Merge branch 'gomoripeti/pgo-cover-export-all/OTP-11439' into maint

* gomoripeti/pgo-cover-export-all/OTP-11439:
  tools: Fix compile_beam_opts testcase
  Take compiler options from beam in cover:compile_beam

3 files changed, 75 insertions, 17 deletions

diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index bf21aa6b48..13d9aefb0c 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -255,16 +255,7 @@ compile_directory(Dir, Options) when is_list(Dir), is_list(Options) ->
     end.
 
 compile_modules(Files,Options) ->
-    Options2 = lists:filter(fun(Option) ->
-				    case Option of
-					{i, Dir} when is_list(Dir) -> true;
-					{d, _Macro} -> true;
-					{d, _Macro, _Value} -> true;
-					export_all -> true;
-					_ -> false
-				    end
-			    end,
-			    Options),
+    Options2 = filter_options(Options),
     compile_modules(Files,Options2,[]).
 
 compile_modules([File|Files], Options, Result) ->
@@ -273,6 +264,17 @@ compile_modules([File|Files], Options, Result) ->
 compile_modules([],_Opts,Result) ->
     reverse(Result).
 
+filter_options(Options) ->
+    lists:filter(fun(Option) ->
+                         case Option of
+                             {i, Dir} when is_list(Dir) -> true;
+                             {d, _Macro} -> true;
+                             {d, _Macro, _Value} -> true;
+                             export_all -> true;
+                             _ -> false
+                         end
+                 end,
+                 Options).
 
 %% compile_beam(ModFile) -> Result | {error,Reason}
 %%   ModFile - see compile/1
@@ -622,8 +624,9 @@ main_process_loop(State) ->
 	    Compiled0 = State#main_state.compiled,
 	    case get_beam_file(Module,BeamFile0,Compiled0) of
 		{ok,BeamFile} ->
+		    UserOptions = get_compile_options(Module,BeamFile),
 		    {Reply,Compiled} = 
-			case do_compile_beam(Module,BeamFile,[]) of
+			case do_compile_beam(Module,BeamFile,UserOptions) of
 			    {ok, Module} ->
 				remote_load_compiled(State#main_state.nodes,
 						     [{Module,BeamFile}]),
@@ -1421,12 +1424,23 @@ get_abstract_code(Module, Beam) ->
     end.
 
 get_source_info(Module, Beam) ->
+    Compile = get_compile_info(Module, Beam),
+    case lists:keyfind(source, 1, Compile) of
+        { source, _ } = Tuple -> [Tuple];
+        false -> []
+    end.
+
+get_compile_options(Module, Beam) ->
+    Compile = get_compile_info(Module, Beam),
+    case lists:keyfind(options, 1, Compile) of
+        {options, Options } -> filter_options(Options);
+        false -> []
+    end.
+
+get_compile_info(Module, Beam) ->
     case beam_lib:chunks(Beam, [compile_info]) of
 	{ok, {Module, [{compile_info, Compile}]}} ->
-		case lists:keyfind(source, 1, Compile) of
-			{ source, _ } = Tuple -> [Tuple];
-			false -> []
-		end;
+		Compile;
 	_ ->
 		[]
     end.
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl
index c033be98a3..29b26c7a76 100644
--- a/lib/tools/test/cover_SUITE.erl
+++ b/lib/tools/test/cover_SUITE.erl
@@ -28,7 +28,7 @@
 	 export_import/1,
 	 otp_5031/1, eif/1, otp_5305/1, otp_5418/1, otp_6115/1, otp_7095/1,
          otp_8188/1, otp_8270/1, otp_8273/1, otp_8340/1,
-	 otp_10979_hanging_node/1]).
+	 otp_10979_hanging_node/1, compile_beam_opts/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 
@@ -53,7 +53,7 @@ all() ->
 	     dont_reconnect_after_stop, stop_node_after_disconnect,
 	     export_import, otp_5031, eif, otp_5305, otp_5418,
 	     otp_6115, otp_7095, otp_8188, otp_8270, otp_8273,
-	     otp_8340, otp_10979_hanging_node];
+	     otp_8340, otp_10979_hanging_node, compile_beam_opts];
 	_pid ->
 	    {skip,
 	     "It looks like the test server is running "
@@ -1401,6 +1401,39 @@ otp_10979_hanging_node(_Config) ->
 
     ok.
 
+compile_beam_opts(doc) ->
+    ["Take compiler options from beam in cover:compile_beam"];
+compile_beam_opts(suite) -> [];
+compile_beam_opts(Config) when is_list(Config) ->
+    {ok, Cwd} = file:get_cwd(),
+    ok = file:set_cwd(?config(priv_dir, Config)),
+    IncDir = filename:join(?config(data_dir, Config),
+                                 "included_functions"),
+    File = filename:join([?config(data_dir, Config), "otp_11439", "t.erl"]),
+    %% use all compiler options allowed by cover:filter_options
+    %% i and d don't make sense when compiling from beam though
+    {ok, t} =
+        compile:file(File, [{i, IncDir},
+                            {d, 'BOOL'},
+                            {d, 'MACRO', macro_defined},
+                            export_all,
+                            debug_info,
+                            return_errors]),
+    Exports =
+        [{func1,0},
+         {macro, 0},
+         {exported,0},
+         {nonexported,0},
+         {module_info,0},
+         {module_info,1}],
+    Exports = t:module_info(exports),
+    {ok, t} = cover:compile_beam("t"),
+    Exports = t:module_info(exports),
+    cover:stop(),
+    ok = file:delete("t.beam"),
+    ok = file:set_cwd(Cwd),
+    ok.
+
 %%--Auxiliary------------------------------------------------------------
 
 analyse_expr(Expr, Config) ->
diff --git a/lib/tools/test/cover_SUITE_data/otp_11439/t.erl b/lib/tools/test/cover_SUITE_data/otp_11439/t.erl
new file mode 100644
index 0000000000..d1eb9f16ee
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/otp_11439/t.erl
@@ -0,0 +1,11 @@
+-module(t).
+-export([exported/0]).
+-include("cover_inc.hrl").
+-ifdef(BOOL).
+macro() ->
+    ?MACRO.
+-endif.
+exported() ->
+    ok.
+nonexported() ->
+    ok.