makefile.cpp

奇趣公司比较新的qt/emd版本

        t << "QMAKE_PRL_VERSION = " << project->first("TARGET_VERSION_EXT") << endl;
    else if(!project->isEmpty("VERSION"))
        t << "QMAKE_PRL_VERSION = " << project->first("VERSION") << endl;
    if(project->isActiveConfig("staticlib") || project->isActiveConfig("explicitlib")) {
        QStringList libs;
        if(!project->isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
            libs = project->values("QMAKE_INTERNAL_PRL_LIBS");
        else
            libs << "QMAKE_LIBS"; //obvious one
        t << "QMAKE_PRL_LIBS = ";
        for(QStringList::Iterator it = libs.begin(); it != libs.end(); ++it)
            t << project->values((*it)).join(" ") << " ";
        t << endl;
    }
}

bool
MakefileGenerator::writeProjectMakefile()
{
    usePlatformDir();
    QTextStream t(&Option::output);

    //header
    writeHeader(t);

    QList<SubTarget*> targets;
    {
        QStringList builds = project->values("BUILDS");
        for(QStringList::Iterator it = builds.begin(); it != builds.end(); ++it) {
            SubTarget *st = new SubTarget;
            targets.append(st);
            st->makefile = "$(MAKEFILE)." + (*it);
            st->name = (*it);
            st->target = project->isEmpty((*it) + ".target") ? (*it) : project->first((*it) + ".target");
        }
    }
    if(project->isActiveConfig("build_all")) {
        t << "first: all" << endl;
        QList<SubTarget*>::Iterator it;

        //install
        t << "install: ";
        for(it = targets.begin(); it != targets.end(); ++it)
            t << (*it)->target << "-install ";
        t << endl;

        //uninstall
        t << "uninstall: ";
        for(it = targets.begin(); it != targets.end(); ++it)
            t << (*it)->target << "-uninstall ";
        t << endl;
    } else {
        t << "first: " << targets.first()->target << endl
          << "install: " << targets.first()->target << "-install" << endl
          << "uninstall: " << targets.first()->target << "-uninstall" << endl;
    }

    writeSubTargets(t, targets, SubTargetsNoFlags);
    if(!project->isActiveConfig("no_autoqmake")) {
        for(QList<SubTarget*>::Iterator it = targets.begin(); it != targets.end(); ++it)
            t << (*it)->makefile << ": " <<
                Option::fixPathToTargetOS(fileFixify(Option::output.fileName())) << endl;
    }
    qDeleteAll(targets);
    return true;
}

bool
MakefileGenerator::write()
{
    if(!project)
        return false;
    writePrlFile();
    if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE || //write makefile
       Option::qmake_mode == Option::QMAKE_GENERATE_PROJECT) {
        QTextStream t(&Option::output);
        if(!writeMakefile(t)) {
#if 1
            warn_msg(WarnLogic, "Unable to generate output for: %s [TEMPLATE %s]",
                     Option::output.fileName().toLatin1().constData(),
                     project->first("TEMPLATE").toLatin1().constData());
            if(Option::output.exists())
                Option::output.remove();
#endif
        }
    }
    return true;
}

QString
MakefileGenerator::prlFileName(bool fixify)
{
    QString ret = project->first("TARGET_PRL");;
    if(ret.isEmpty())
        ret = project->first("TARGET");
    int slsh = ret.lastIndexOf(Option::dir_sep);
    if(slsh != -1)
        ret = ret.right(ret.length() - slsh);
    if(!ret.endsWith(Option::prl_ext)) {
        int dot = ret.indexOf('.');
        if(dot != -1)
            ret = ret.left(dot);
        ret += Option::prl_ext;
    }
    if(!project->isEmpty("QMAKE_BUNDLE"))
        ret.prepend(project->first("QMAKE_BUNDLE") + Option::dir_sep);
    if(fixify) {
	if(!project->isEmpty("DESTDIR"))
	    ret.prepend(project->first("DESTDIR"));
        ret = Option::fixPathToLocalOS(fileFixify(ret, qmake_getpwd(), Option::output_dir));
    }
    return ret;
}

void
MakefileGenerator::writePrlFile()
{
    if((Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
	Option::qmake_mode == Option::QMAKE_GENERATE_PRL)
       && project->values("QMAKE_FAILED_REQUIREMENTS").isEmpty()
       && project->isActiveConfig("create_prl")
       && (project->first("TEMPLATE") == "lib"
	   || project->first("TEMPLATE") == "vclib")
       && !project->isActiveConfig("plugin")) { //write prl file
        QString local_prl = prlFileName();
        QString prl = fileFixify(local_prl);
        mkdir(fileInfo(local_prl).path());
	QFile ft(local_prl);
	if(ft.open(QIODevice::WriteOnly)) {
	    project->values("ALL_DEPS").append(prl);
	    project->values("QMAKE_INTERNAL_PRL_FILE").append(prl);
	    QTextStream t(&ft);
	    writePrlFile(t);
	}
    }
}

// Manipulate directories, so it's possible to build
// several cross-platform targets concurrently
void
MakefileGenerator::usePlatformDir()
{
    QString pltDir(project->first("QMAKE_PLATFORM_DIR"));
    if(pltDir.isEmpty())
        return;
    QChar sep = QDir::separator();
    QString slashPltDir = sep + pltDir;

    QString dirs[] = { QString("OBJECTS_DIR"), QString("DESTDIR"), QString("QMAKE_PKGCONFIG_DESTDIR"),
                       QString("SUBLIBS_DIR"), QString("DLLDESTDIR"), QString("QMAKE_LIBTOOL_DESTDIR"),
                       QString("PRECOMPILED_DIR"), QString("QMAKE_LIBDIR_QT"), QString() };
    for(int i = 0; !dirs[i].isEmpty(); ++i) {
        QString filePath = project->first(dirs[i]);
        project->values(dirs[i]) = QStringList(filePath + (filePath.isEmpty() ? pltDir : slashPltDir));
    }

    QString libs[] = { QString("QMAKE_LIBS_QT"), QString("QMAKE_LIBS_QT_THREAD"), QString("QMAKE_LIBS_QT_ENTRY"), QString() };
    for(int i = 0; !libs[i].isEmpty(); ++i) {
        QString filePath = project->first(libs[i]);
        int fpi = filePath.lastIndexOf(sep);
        if(fpi == -1)
            project->values(libs[i]).prepend(pltDir + sep);
        else
            project->values(libs[i]) = QStringList(filePath.left(fpi) + slashPltDir + filePath.mid(fpi));
    }
}

void
MakefileGenerator::writeObj(QTextStream &t, const QString &src)
{
    QStringList &srcl = project->values(src);
    QStringList objl = createObjectList(srcl);

    QStringList::Iterator oit = objl.begin();
    QStringList::Iterator sit = srcl.begin();
    QString stringSrc("$src");
    QString stringObj("$obj");
    for(;sit != srcl.end() && oit != objl.end(); ++oit, ++sit) {
        if((*sit).isEmpty())
            continue;

        t << escapeDependencyPath((*oit)) << ": " << escapeDependencyPath((*sit)) << " " << escapeDependencyPaths(findDependencies((*sit))).join(" \\\n\t\t");

        QString comp, cimp;
        for(QStringList::Iterator cppit = Option::cpp_ext.begin(); cppit != Option::cpp_ext.end(); ++cppit) {
            if((*sit).endsWith((*cppit))) {
                comp = "QMAKE_RUN_CXX";
                cimp = "QMAKE_RUN_CXX_IMP";
                break;
            }
        }
        if(comp.isEmpty()) {
            comp = "QMAKE_RUN_CC";
            cimp = "QMAKE_RUN_CC_IMP";
        }
        bool use_implicit_rule = !project->isEmpty(cimp);
        use_implicit_rule = false;
        if(use_implicit_rule) {
            if(!project->isEmpty("OBJECTS_DIR")) {
                use_implicit_rule = false;
            } else {
                int dot = (*sit).lastIndexOf('.');
                if(dot == -1 || ((*sit).left(dot) + Option::obj_ext != (*oit)))
                    use_implicit_rule = false;
            }
        }
        if (!use_implicit_rule && !project->isEmpty(comp)) {
            QString p = var(comp), srcf(*sit);
            p.replace(stringSrc, escapeFilePath(srcf));
            p.replace(stringObj, escapeFilePath((*oit)));
            t << "\n\t" << p;
        }
        t << endl << endl;
    }
}

QString
MakefileGenerator::filePrefixRoot(const QString &root, const QString &path)
{
    QString ret(root + path);
    if(path.length() > 2 && path[1] == ':') //c:\foo
        ret = QString(path.mid(0, 2) + root + path.mid(2));
    while(ret.endsWith("\\"))
	ret = ret.left(ret.length()-1);
    return ret;
}

void
MakefileGenerator::writeInstalls(QTextStream &t, const QString &installs, bool noBuild)
{
    QString rm_dir_contents("-$(DEL_FILE)");
    if (!isWindowsShell()) //ick
        rm_dir_contents = "-$(DEL_FILE) -r";

    QString all_installs, all_uninstalls;
    QStringList &l = project->values(installs);
    for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
        QString pvar = (*it) + ".path";
        if(project->values((*it) + ".CONFIG").indexOf("no_path") == -1 &&
           project->values(pvar).isEmpty()) {
            warn_msg(WarnLogic, "%s is not defined: install target not created\n", pvar.toLatin1().constData());
            continue;
        }

        bool do_default = true;
        const QString root = "$(INSTALL_ROOT)";
        QString target, dst;
        if(project->values((*it) + ".CONFIG").indexOf("no_path") == -1) {
            dst = fileFixify(unescapeFilePath(project->values(pvar).first()), FileFixifyAbsolute, false);
            if(dst.right(1) != Option::dir_sep)
                dst += Option::dir_sep;
        }
        dst = escapeFilePath(dst);

        QStringList tmp, uninst = project->values((*it) + ".uninstall");
        //other
        tmp = project->values((*it) + ".extra");
        if(tmp.isEmpty())
            tmp = project->values((*it) + ".commands"); //to allow compatible name
        if(!tmp.isEmpty()) {
            do_default = false;
            if(!target.isEmpty())
                target += "\n\t";
            target += tmp.join(" ");
        }
        //masks
        tmp = findFilesInVPATH(project->values((*it) + ".files"), VPATH_NoFixify);
        tmp = fileFixify(tmp, FileFixifyAbsolute);
        if(!tmp.isEmpty()) {
            if(!target.isEmpty())
                target += "\n";
            do_default = false;
            for(QStringList::Iterator wild_it = tmp.begin(); wild_it != tmp.end(); ++wild_it) {
                QString wild = Option::fixPathToLocalOS((*wild_it), false, false);
                QString dirstr = qmake_getpwd(), filestr = wild;
                int slsh = filestr.lastIndexOf(Option::dir_sep);
                if(slsh != -1) {
                    dirstr = filestr.left(slsh+1);
                    filestr = filestr.right(filestr.length() - slsh - 1);
                }
                if(dirstr.right(Option::dir_sep.length()) != Option::dir_sep)
                    dirstr += Option::dir_sep;
                if(exists(wild)) { //real file
                    QString file = wild;
                    QFileInfo fi(fileInfo(wild));
                    if(!target.isEmpty())
                        target += "\t";
                    QString dst_file = filePrefixRoot(root, dst);
                    if(fi.isDir() && project->isActiveConfig("copy_dir_files")) {
                        if(!dst_file.endsWith(Option::dir_sep))
                            dst_file += Option::dir_sep;
                        dst_file += fi.fileName();
                    }
                    QString cmd;
                    if (fi.isDir())
                       cmd = "-$(INSTALL_DIR)";
                    else if (fi.isExecutable())
                       cmd = "-$(INSTALL_PROGRAM)";
                    else
                       cmd = "-$(INSTALL_FILE)";
                    cmd += " " + wild + " " + dst_file + "\n";
                    target += cmd;
                    if(!project->isActiveConfig("debug") && !project->isActiveConfig("nostrip") &&
                       !fi.isDir() && fi.isExecutable() && !project->isEmpty("QMAKE_STRIP"))
                        target += QString("\t-") + var("QMAKE_STRIP") + " " +
                                  filePrefixRoot(root, fileFixify(dst + filestr, FileFixifyAbsolute, false)) + "\n";
                    if(!uninst.isEmpty())
                        uninst.append("\n\t");
                    uninst.append(rm_dir_contents + " " + filePrefixRoot(root, fileFixify(dst + filestr, FileFixifyAbsolute, false)));
                    continue;
                }
                QString local_dirstr = Option::fixPathToLocalOS(dirstr, true);
                QStringList files = QDir(local_dirstr).entryList(QStringList(filestr));
                if(project->values((*it) + ".CONFIG").indexOf("no_check_exist") != -1 && files.isEmpty()) {
                    if(!target.isEmpty())
                        target += "\t";
                    QString dst_file = filePrefixRoot(root, dst);
                    QFileInfo fi(fileInfo(wild));