C++ (Cpp) App::CreateExecutable Examples

Example #1

File: mkexe.cpp Project: hakanernam/legato-af

//--------------------------------------------------------------------------------------------------
static legato::Executable& ConstructObjectModel
(
    void
)
//--------------------------------------------------------------------------------------------------
{
    bool errorFound = false;

    // Create a new Executable object.
    legato::Executable& exe = App.CreateExecutable(ExePath);

    if (BuildParams.IsVerbose())
    {
        std::cout << "Making executable '" << exe.OutputPath() << "'" << std::endl
                  << "\t(using exe name '" << exe.CName() << "')" << std::endl
                  << "\tcontaining:" << std::endl;
    }

    // For each item of content, we have to figure out what type of content it is and
    // handle it accordingly.
    for (auto contentName: ContentNames)
    {
        const char* contentType;

        if (legato::IsCSource(contentName))
        {
            contentType = "C source code";

            // Add the source code file to the default component.
            exe.AddCSourceFile(legato::FindFile(contentName, BuildParams.ComponentDirs()));
        }
        else if (legato::IsLibrary(contentName))
        {
            contentType = "library";

            // Add the library file to the list of libraries to be linked with the default
            // component.
            exe.AddLibrary(contentName);
        }
        else if (legato::IsComponent(contentName, BuildParams.ComponentDirs()))
        {
            contentType = "component";

            // Find the component and add it to the executable's list of component instances.
            // NOTE: For now, we only support one instance of a component per executable, and it is
            //       identified by the file system path to that component (relative to a directory
            //       somewhere in the component search path).
            legato::Component& component = GetComponent(contentName);
            exe.AddComponentInstance(legato::ComponentInstance(component));
        }
        else
        {
            contentType = "** unknown **";

            std::cerr << "** ERROR: Couldn't identify content item '"
                      << contentName << "'." << std::endl;

            errorFound = true;
        }

        if (BuildParams.IsVerbose())
        {
            std::cout << "\t\t'" << contentName << "' (" << contentType << ")" << std::endl;
        }
    }

    if (errorFound)
    {
        throw std::runtime_error("Unable to identify requested content.");
    }

    return exe;
}