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erlexec

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Retired package: Deprecated - Deprecated
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erlexec rebar.config.script
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rebar.config.script 

Arch = erlang:system_info(system_architecture),

Vsn  = string:strip(os:cmd("git describe --always --tags --abbrev=0 | sed 's/^v//'"), right, $\n),

%% Check for Linux capability API (Install package: libcap-devel).

{LinCXX, LinLD} =

    case file:read_file_info("/usr/include/sys/capability.h") of

    {ok, _} ->

        %io:put_chars("INFO:  Detected support of linux capabilities.\n"),

        {" -DHAVE_CAP", " -lcap"};

    _ ->

        {"", ""}

    end,



X64 = case Arch of

    "x86_64" ++ _E -> " -m64";

    _              -> ""

    end,



% Replace configuration options read from rebar.config with those dynamically set below

lists:keymerge(1,

    lists:keysort(1, [

        {port_env,  [{"solaris", "CXXFLAGS", "$CXXFLAGS -DHAVE_SETREUID -DHAVE_PTRACE" ++ X64},

                     {"solaris", "LDFLAGS",  "$LDFLAGS -lrt" ++ X64},



                     {"darwin",  "CXXFLAGS", "$CXXFLAGS -DHAVE_SETREUID -DHAVE_PTRACE" ++ X64},

                     {"darwin",  "LDFLAGS", "$LDFLAGS" ++ X64},



                     {"linux", "CXXFLAGS", "$CXXFLAGS -DHAVE_SETRESUID -DHAVE_PTRACE" ++ LinCXX},

                     {"linux", "LDFLAGS", "$LDFLAGS" ++ LinLD},



                     {"CC",  "g++"},

                     {"CXX", "g++"},

                     {"CXXFLAGS", "$CXXFLAGS -O0"}

                    ]},



        {port_specs,[{filename:join(["priv", Arch, "exec-port"]), ["c_src/*.cpp"]}]},

        {edoc_opts, [{overview,     "src/overview.edoc"},

                     {title,        "The exec application"},

                     {includes,     ["include"]},

                     {def,          {vsn, Vsn}},

                     {stylesheet_file, "src/edoc.css"},

                     {app_default,  "http://www.erlang.org/doc/man"}]}

    ]),

    lists:keysort(1, CONFIG)).