unixmake2.cpp

qtmake 文件的代码

                if(!project->variables()["TARGET"].isEmpty())
                    soname += project->first("TARGET");
            } else if(!project->isEmpty("QMAKE_BUNDLE_NAME")) {
                soname += project->first("TARGET_x.y");
            } else if(!project->variables()["TARGET_x"].isEmpty()) {
                soname += project->first("TARGET_x");
            }
            if(!soname.isEmpty()) {
                if(project->isActiveConfig("absolute_library_soname") &&
                   project->values("INSTALLS").indexOf("target") != -1 &&
                   !project->isEmpty("target.path")) {
                    QString instpath = Option::fixPathToTargetOS(project->first("target.path"));
                    if(!instpath.endsWith(Option::dir_sep))
                        instpath += Option::dir_sep;
                    soname.prepend(instpath);
                }
                project->variables()["QMAKE_LFLAGS_SONAME"].first() += soname;
            }
        }
        if (project->variables()["QMAKE_LINK_SHLIB_CMD"].isEmpty())
            project->variables()["QMAKE_LINK_SHLIB_CMD"].append(
                "$(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(LIBS) $(OBJCOMP)");
    }
    if (!project->variables()["QMAKE_APP_FLAG"].isEmpty()) {
        project->variables()["QMAKE_CFLAGS"] += project->variables()["QMAKE_CFLAGS_APP"];
        project->variables()["QMAKE_CXXFLAGS"] += project->variables()["QMAKE_CXXFLAGS_APP"];
        project->variables()["QMAKE_LFLAGS"] += project->variables()["QMAKE_LFLAGS_APP"];
    } else if (project->isActiveConfig("dll")) {
        if(!project->isActiveConfig("plugin") || !project->isActiveConfig("plugin_no_share_shlib_cflags")) {
            project->variables()["QMAKE_CFLAGS"] += project->variables()["QMAKE_CFLAGS_SHLIB"];
            project->variables()["QMAKE_CXXFLAGS"] += project->variables()["QMAKE_CXXFLAGS_SHLIB"];
        }
        if (project->isActiveConfig("plugin")) {
            project->variables()["QMAKE_CFLAGS"] += project->variables()["QMAKE_CFLAGS_PLUGIN"];
            project->variables()["QMAKE_CXXFLAGS"] += project->variables()["QMAKE_CXXFLAGS_PLUGIN"];
            project->variables()["QMAKE_LFLAGS"] += project->variables()["QMAKE_LFLAGS_PLUGIN"];
            if(project->isActiveConfig("plugin_with_soname") && !project->isActiveConfig("compile_libtool"))
                project->variables()["QMAKE_LFLAGS"] += project->variables()["QMAKE_LFLAGS_SONAME"];
        } else {
            project->variables()["QMAKE_LFLAGS"] += project->variables()["QMAKE_LFLAGS_SHLIB"];
            if(!project->isEmpty("QMAKE_LFLAGS_COMPAT_VERSION")) {
                if(project->isEmpty("COMPAT_VERSION"))
                    project->variables()["QMAKE_LFLAGS"] += QString(project->first("QMAKE_LFLAGS_COMPAT_VERSION") +
                                                                    project->first("VER_MAJ") + "." +
                                                                    project->first("VER_MIN"));
                else
                    project->variables()["QMAKE_LFLAGS"] += QString(project->first("QMAKE_LFLAGS_COMPAT_VERSION") +
                                                                    project->first("COMPATIBILITY_VERSION"));
            }
            if(!project->isEmpty("QMAKE_LFLAGS_VERSION")) {
                project->variables()["QMAKE_LFLAGS"] += QString(project->first("QMAKE_LFLAGS_VERSION") +
                                                                project->first("VER_MAJ") + "." +
                                                                project->first("VER_MIN") + "." +
                                                                project->first("VER_PAT"));
            }
            if(!project->isActiveConfig("compile_libtool"))
                project->variables()["QMAKE_LFLAGS"] += project->variables()["QMAKE_LFLAGS_SONAME"];
        }
    }

    if(!project->isEmpty("QMAKE_BUNDLE_NAME")) {
        QString plist = fileFixify(project->first("QMAKE_INFO_PLIST"));
        if(plist.isEmpty())
            plist = specdir() + QDir::separator() + "Info.plist." + project->first("TEMPLATE");
        if(exists(Option::fixPathToLocalOS(plist))) {
            if(project->isEmpty("QMAKE_INFO_PLIST"))
                project->variables()["QMAKE_INFO_PLIST"].append(plist);
            project->variables()["QMAKE_INFO_PLIST_OUT"].append(project->first("DESTDIR") +
                                                                project->first("QMAKE_BUNDLE_NAME") +
                                                                "/Contents/Info.plist");
            project->variables()["ALL_DEPS"] += project->first("QMAKE_INFO_PLIST_OUT");
            if(!project->isEmpty("ICON") && project->first("TEMPLATE") == "app")
                project->variables()["ALL_DEPS"] += project->first("DESTDIR") +
                                                    project->first("QMAKE_BUNDLE_NAME") +
                                                    "/Contents/Resources/" + project->first("ICON").section('/', -1);
            if(!project->isEmpty("QMAKE_BUNDLE_DATA")) {
                QString bundle_dir = project->first("DESTDIR") + project->first("QMAKE_BUNDLE_NAME") + "/";
                QStringList &alldeps = project->variables()["ALL_DEPS"];
                const QStringList &bundle_data = project->variables()["QMAKE_BUNDLE_DATA"];
                for(int i = 0; i < bundle_data.count(); i++) {
                    const QStringList &files = project->variables()[bundle_data[i] + ".files"];
                    QString path = bundle_dir;
                    if(!project->isEmpty(bundle_data[i] + ".version")) {
                        alldeps += Option::fixPathToLocalOS(path + Option::dir_sep +
                                                            project->first(bundle_data[i] + ".path"));
                        path += project->first(bundle_data[i] + ".version") + "/" +
                                project->first("QMAKE_FRAMEWORK_VERSION") + "/";
                    }
                    path += project->first(bundle_data[i] + ".path");
                    path = Option::fixPathToLocalOS(path);
                    for(int file = 0; file < files.count(); file++)
                        alldeps += path + Option::dir_sep + fileInfo(files[file]).fileName();
                }
            }
        }
    }
}

QString
UnixMakefileGenerator::libtoolFileName()
{
    QString ret = var("TARGET");
    int slsh = ret.lastIndexOf(Option::dir_sep);
    if(slsh != -1)
        ret = ret.right(ret.length() - slsh - 1);
    int dot = ret.indexOf('.');
    if(dot != -1)
        ret = ret.left(dot);
    ret += Option::libtool_ext;
    if(!project->isEmpty("DESTDIR")) {
        ret.prepend(var("DESTDIR"));
        ret = Option::fixPathToLocalOS(fileFixify(ret, qmake_getpwd(), Option::output_dir));
    }
    return ret;
}

void
UnixMakefileGenerator::writeLibtoolFile()
{
    QString fname = libtoolFileName(), lname = fname;
    int slsh = lname.lastIndexOf(Option::dir_sep);
    if(slsh != -1)
        lname = lname.right(lname.length() - slsh - 1);
    QFile ft(fname);
    if(!ft.open(QIODevice::WriteOnly))
        return;
    project->variables()["ALL_DEPS"].append(fileFixify(fname));

    QTextStream t(&ft);
    t << "# " << lname << " - a libtool library file\n";
    t << "# Generated by qmake/libtool (" << qmake_version() << ") (Qt "
      << QT_VERSION_STR << ") on: " << QDateTime::currentDateTime().toString();
	t << "\n";

    t << "# The name that we can dlopen(3).\n"
      << "dlname='" << var(project->isActiveConfig("plugin") ? "TARGET" : "TARGET_x")
      << "'\n\n";

    t << "# Names of this library.\n";
    t << "library_names='";
    if(project->isActiveConfig("plugin")) {
        t << var("TARGET");
    } else {
        if (project->isEmpty("QMAKE_HPUX_SHLIB"))
            t << var("TARGET_x.y.z") << " ";
        t << var("TARGET_x") << " " << var("TARGET_");
    }
    t << "'\n\n";

    t << "# The name of the static archive.\n"
      << "old_library='" << lname.left(lname.length()-Option::libtool_ext.length()) << ".a'\n\n";

    t << "# Libraries that this one depends upon.\n";
    QStringList libs;
    if(!project->isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
        libs = project->variables()["QMAKE_INTERNAL_PRL_LIBS"];
    else
        libs << "QMAKE_LIBS"; //obvious one
    t << "dependency_libs='";
    for(QStringList::ConstIterator it = libs.begin(); it != libs.end(); ++it)
        t << project->variables()[(*it)].join(" ") << " ";
    t << "'\n\n";

    t << "# Version information for " << lname << "\n";
    int maj = project->first("VER_MAJ").toInt();
    int min = project->first("VER_MIN").toInt();
    int pat = project->first("VER_PAT").toInt();
    t << "current=" << (10*maj + min) << "\n" // best I can think of
      << "age=0\n"
      << "revision=" << pat << "\n\n";

    t << "# Is this an already installed library.\n"
        "installed=yes\n\n"; // ###

    t << "# Files to dlopen/dlpreopen.\n"
        "dlopen=''\n"
        "dlpreopen=''\n\n";

    QString install_dir = project->first("target.path");
    if(install_dir.isEmpty())
        install_dir = project->first("DESTDIR");
    t << "# Directory that this library needs to be installed in:\n"
        "libdir='" << Option::fixPathToTargetOS(install_dir, false) << "'\n";
}

QString
UnixMakefileGenerator::pkgConfigFileName()
{
    QString ret = var("TARGET");
    int slsh = ret.lastIndexOf(Option::dir_sep);
    if(slsh != -1)
        ret = ret.right(ret.length() - slsh - 1);
    if(ret.startsWith("lib"))
        ret = ret.mid(3);
    int dot = ret.indexOf('.');
    if(dot != -1)
        ret = ret.left(dot);
    ret += Option::pkgcfg_ext;
    if(!project->isEmpty("DESTDIR")) {
        ret.prepend(var("DESTDIR"));
        ret = Option::fixPathToLocalOS(fileFixify(ret, qmake_getpwd(), Option::output_dir));
    }
    return ret;
}

QString
UnixMakefileGenerator::pkgConfigPrefix() const
{
    if(!project->isEmpty("QMAKE_PKGCONFIG_PREFIX"))
        return project->first("QMAKE_PKGCONFIG_PREFIX");
    return QLibraryInfo::location(QLibraryInfo::PrefixPath);
}

QString
UnixMakefileGenerator::pkgConfigFixPath(QString path) const
{
    QString prefix = pkgConfigPrefix();
    if(path.startsWith(prefix))
        path = path.replace(prefix, "${prefix}");
    return path;
}

void
UnixMakefileGenerator::writePkgConfigFile()     // ### does make sense only for libqt so far
{
    QString fname = pkgConfigFileName(), lname = fname;
    int slsh = lname.lastIndexOf(Option::dir_sep);
    if(slsh != -1)
        lname = lname.right(lname.length() - slsh - 1);
    QFile ft(fname);
    if(!ft.open(QIODevice::WriteOnly))
        return;
    project->variables()["ALL_DEPS"].append(fileFixify(fname));
    QTextStream t(&ft);

    QString prefix = pkgConfigPrefix();
    QString libDir = project->first("QMAKE_PKGCONFIG_LIBDIR");
    if(libDir.isEmpty())
        libDir = prefix + Option::dir_sep + "lib" + Option::dir_sep;
    QString includeDir = project->first("QMAKE_PKGCONFIG_INCDIR");
    if(includeDir.isEmpty())
        includeDir = prefix + "/include";

    t << "prefix=" << prefix << endl;
    t << "exec_prefix=${prefix}\n"
      << "libdir=" << pkgConfigFixPath(libDir) << "\n"
      << "includedir=" << pkgConfigFixPa