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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ts_make).
+
+-export([make/1,make/3,unmake/1]).
+
+-include("test_server.hrl").
+
+%% Functions to be called from make test cases.
+
+make(Config) when is_list(Config) ->
+ DataDir = ?config(data_dir, Config),
+ Makefile = ?config(makefile, Config),
+ Make = ?config(make_command, Config),
+ case make(Make, DataDir, Makefile) of
+ ok -> ok;
+ {error,Reason} -> ?t:fail({make_failed,Reason})
+ end.
+
+unmake(Config) when is_list(Config) ->
+ ok.
+
+%% Runs `make' in the given directory.
+%% Result: ok | {error, Reason}
+
+make(Make, Dir, Makefile) ->
+ {RunFile, RunCmd, Script} = run_make_script(os:type(), Make, Dir, Makefile),
+ case file:write_file(RunFile, Script) of
+ ok ->
+ Log = filename:join(Dir, "make.log"),
+ file:delete(Log),
+ Port = open_port({spawn, RunCmd}, [eof,stream,in,stderr_to_stdout]),
+ case get_port_data(Port, [], false) of
+ "*ok*" ++ _ -> ok;
+ "*error*" ++ _ -> {error, make};
+ Other ->{error,{make,Other}}
+ end;
+ Error -> Error
+ end.
+
+get_port_data(Port, Last0, Complete0) ->
+ receive
+ {Port,{data,Bytes}} ->
+ {Last, Complete} = update_last(Bytes, Last0, Complete0),
+ get_port_data(Port, Last, Complete);
+ {Port, eof} ->
+ Result = update_last(eof, Last0, Complete0),
+ unlink(Port),
+ exit(Port, die),
+ Result
+ end.
+
+update_last([C|Rest], Line, true) ->
+ io:put_chars(Line),
+ io:nl(),
+ update_last([C|Rest], [], false);
+update_last([$\r|Rest], Result, Complete) ->
+ update_last(Rest, Result, Complete);
+update_last([$\n|Rest], Result, _Complete) ->
+ update_last(Rest, lists:reverse(Result), true);
+update_last([C|Rest], Result, Complete) ->
+ update_last(Rest, [C|Result], Complete);
+update_last([], Result, Complete) ->
+ {Result, Complete};
+update_last(eof, Result, _) ->
+ Result.
+
+run_make_script({win32, _}, Make, Dir, Makefile) ->
+ {"run_make.bat",
+ ".\\run_make",
+ ["@echo off\r\n",
+ "cd ", filename:nativename(Dir), "\r\n",
+ Make, " -f ", Makefile, " \r\n",
+ "if errorlevel 1 echo *error*\r\n",
+ "if not errorlevel 1 echo *ok*\r\n"]};
+run_make_script({unix, _}, Make, Dir, Makefile) ->
+ {"run_make",
+ "/bin/sh ./run_make",
+ ["#!/bin/sh\n",
+ "cd ", Dir, "\n",
+ Make, " -f ", Makefile, " 2>&1\n",
+ "case $? in\n",
+ " 0) echo '*ok*';;\n",
+ " *) echo '*error*';;\n",
+ "esac\n"]};
+run_make_script(_Other, _Make, _Dir, _Makefile) ->
+ exit(dont_know_how_to_make_script_on_this_platform).