/****************************************************************************
**
** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
**
** This file is part of the qmake application of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#include "winmakefile.h"
#include "option.h"
#include "project.h"
#include "meta.h"
#include <qtextstream.h>
#include <qstring.h>
#include <qhash.h>
#include <qregexp.h>
#include <qstringlist.h>
#include <qdir.h>
#include <stdlib.h>

Win32MakefileGenerator::Win32MakefileGenerator() : MakefileGenerator()
{
}

int
Win32MakefileGenerator::findHighestVersion(const QString &d, const QString &stem)
{
    QString bd = Option::fixPathToLocalOS(d, true);
    if(!exists(bd))
        return -1;

    QString dllStem = stem + QTDLL_POSTFIX;
    QMakeMetaInfo libinfo;
    bool libInfoRead = libinfo.readLib(bd + Option::dir_sep + dllStem);

    // If the library, for which we're trying to find the highest version
    // number, is a static library
    if (libInfoRead && libinfo.values("QMAKE_PRL_CONFIG").contains("staticlib"))
        return -1;

    if(!project->variables()["QMAKE_" + stem.toUpper() + "_VERSION_OVERRIDE"].isEmpty())
        return project->variables()["QMAKE_" + stem.toUpper() + "_VERSION_OVERRIDE"].first().toInt();

    int biggest=-1;
    if(!project->isActiveConfig("no_versionlink")) {
        QDir dir(bd);
        QStringList entries = dir.entryList();
        QRegExp regx("((lib)?" + dllStem + "([0-9]*)).(a|lib|prl)$", Qt::CaseInsensitive);
        for(QStringList::Iterator it = entries.begin(); it != entries.end(); ++it) {
            if(regx.exactMatch((*it))) {
				if (!regx.cap(3).isEmpty()) {
					bool ok = true;
					int num = regx.cap(3).toInt(&ok);
					biggest = qMax(biggest, (!ok ? -1 : num));
				}
			}
        }
    }
    if(libInfoRead
       && !libinfo.values("QMAKE_PRL_CONFIG").contains("staticlib")
       && !libinfo.isEmpty("QMAKE_PRL_VERSION"))
       biggest = qMax(biggest, libinfo.first("QMAKE_PRL_VERSION").replace(".", "").toInt());
    return biggest;
}

bool
Win32MakefileGenerator::findLibraries(const QString &where)
{
    QStringList &l = project->variables()[where];
    QList<QMakeLocalFileName> dirs;
    {
        QStringList &libpaths = project->variables()["QMAKE_LIBDIR"];
        for(QStringList::Iterator libpathit = libpaths.begin();
            libpathit != libpaths.end(); ++libpathit)
            dirs.append(QMakeLocalFileName((*libpathit)));
    }
    for(QStringList::Iterator it = l.begin(); it != l.end();) {
        QChar quote;
        bool modified_opt = false, remove = false;
        QString opt = (*it).trimmed();
        if((opt[0] == '\'' || opt[0] == '"') && opt[(int)opt.length()-1] == opt[0]) {
            quote = opt[0];
            opt = opt.mid(1, opt.length()-2);
        }
        if(opt.startsWith("/LIBPATH:")) {
            dirs.append(QMakeLocalFileName(opt.mid(9)));
        } else if(opt.startsWith("-L") || opt.startsWith("/L")) {
            QString libpath = opt.mid(2);
            dirs.append(QMakeLocalFileName(libpath));
            modified_opt = true;
            if (!quote.isNull()) {
                libpath = quote + libpath + quote;
                quote = QChar();
            }
            (*it) = "/LIBPATH:" + libpath;
        } else if(opt.startsWith("-l") || opt.startsWith("/l")) {
            QString lib = opt.right(opt.length() - 2), out;
            if(!lib.isEmpty()) {
                QString suffix;
                if(!project->isEmpty("QMAKE_" + lib.toUpper() + "_SUFFIX"))
                    suffix = project->first("QMAKE_" + lib.toUpper() + "_SUFFIX");
                for(QList<QMakeLocalFileName>::Iterator it = dirs.begin();
                    it != dirs.end(); ++it) {
                    QString extension;
                    int ver = findHighestVersion((*it).local(), lib);
                    if(ver > 0)
                        extension += QString::number(ver);
                    extension += suffix;
                    extension += ".lib";
                    if(QMakeMetaInfo::libExists((*it).local() + Option::dir_sep + lib) ||
                       exists((*it).local() + Option::dir_sep + lib + extension)) {
                        out = (*it).real() + Option::dir_sep + lib + extension;
                        break;
                    }
                }
            }
            if(out.isEmpty())
                out = lib + ".lib";
            modified_opt = true;
            (*it) = out;
        } else if(!exists(Option::fixPathToLocalOS(opt))) {
            QList<QMakeLocalFileName> lib_dirs;
            QString file = opt;
            int slsh = file.lastIndexOf(Option::dir_sep);
            if(slsh != -1) {
                lib_dirs.append(QMakeLocalFileName(file.left(slsh+1)));
                file = file.right(file.length() - slsh - 1);
            } else {
                lib_dirs = dirs;
            }
            if(file.endsWith(".lib")) {
                file = file.left(file.length() - 4);
                if(!file.at(file.length()-1).isNumber()) {
                    QString suffix;
                    if(!project->isEmpty("QMAKE_" + file.section(Option::dir_sep, -1).toUpper() + "_SUFFIX"))
                        suffix = project->first("QMAKE_" + file.section(Option::dir_sep, -1).toUpper() + "_SUFFIX");
                    for(QList<QMakeLocalFileName>::Iterator dep_it = lib_dirs.begin(); dep_it != lib_dirs.end(); ++dep_it) {
                        QString lib_tmpl(file + "%1" + suffix + ".lib");
                        int ver = findHighestVersion((*dep_it).local(), file);
                        if(ver != -1) {
                            if(ver)
                                lib_tmpl = lib_tmpl.arg(ver);
                            else
                                lib_tmpl = lib_tmpl.arg("");
                            if(slsh != -1) {
                                QString dir = (*dep_it).real();
                                if(!dir.endsWith(Option::dir_sep))
                                    dir += Option::dir_sep;
                                lib_tmpl.prepend(dir);
                            }
                            modified_opt = true;
                            (*it) = lib_tmpl;
                            break;
                        }
                    }
                }
            }
        }
        if(remove) {
            it = l.erase(it);
        } else {
            if(!quote.isNull() && modified_opt)
                (*it) = quote + (*it) + quote;
            ++it;
        }
    }
    return true;
}

void
Win32MakefileGenerator::processPrlFiles()
{
    QHash<QString, bool> processed;
    QList<QMakeLocalFileName> libdirs;
    {
        QStringList &libpaths = project->variables()["QMAKE_LIBDIR"];
        for(QStringList::Iterator libpathit = libpaths.begin(); libpathit != libpaths.end(); ++libpathit)
            libdirs.append(QMakeLocalFileName((*libpathit)));
    }
    for(bool ret = false; true; ret = false) {
        //read in any prl files included..
        QStringList l_out;
        QString where = "QMAKE_LIBS";
        if(!project->isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
            where = project->first("QMAKE_INTERNAL_PRL_LIBS");
        QStringList l = project->variables()[where];
        for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
            QString opt = (*it).trimmed();
            if((opt[0] == '\'' || opt[0] == '"') && opt[(int)opt.length()-1] == opt[0])
                opt = opt.mid(1, opt.length()-2);
            if(opt.startsWith("/")) {
                if(opt.startsWith("/LIBPATH:"))
                    libdirs.append(QMakeLocalFileName(opt.mid(9)));
            } else if(!processed.contains(opt)) {
                if(processPrlFile(opt)) {
                    processed.insert(opt, true);
                    ret = true;
                } else if(QDir::isRelativePath(opt) || opt.startsWith("-l")) {
                    QString tmp;
                    if (opt.startsWith("-l"))
                        tmp = opt.mid(2);
                    else
                        tmp = opt;
                    for(QList<QMakeLocalFileName>::Iterator it = libdirs.begin(); it != libdirs.end(); ++it) {
                        QString prl = (*it).local() + Option::dir_sep + tmp;
                        // the orignal is used as the key
                        QString orgprl = prl;
                        if(processed.contains(prl)) {
                            break;
                        } else if(processPrlFile(prl)) {
                            processed.insert(orgprl, true);
                            ret = true;
                            break;
                        }
                    }
                }
            }
            if(!opt.isEmpty())
                l_out.append(opt);
        }
        if(ret)
            l = l_out;
        else
            break;
    }
}


void Win32MakefileGenerator::processVars()
{
    //If the TARGET looks like a path split it into DESTDIR and the resulting TARGET
    if(!project->isEmpty("TARGET")) {
        QString targ = project->first("TARGET");
        int slsh = qMax(targ.lastIndexOf('/'), targ.lastIndexOf(Option::dir_sep));
        if(slsh != -1) {
            if(project->isEmpty("DESTDIR"))
                project->values("DESTDIR").append("");
            else if(project->first("DESTDIR").right(1) != Option::dir_sep)
                project->variables()["DESTDIR"] = QStringList(project->first("DESTDIR") + Option::dir_sep);
            project->variables()["DESTDIR"] = QStringList(project->first("DESTDIR") + targ.left(slsh+1));
            project->variables()["TARGET"] = QStringList(targ.mid(slsh+1));
        }
    }

    project->variables()["QMAKE_ORIG_TARGET"] = project->variables()["TARGET"];
    if (!project->variables()["QMAKE_INCDIR"].isEmpty())
        project->variables()["INCLUDEPATH"] += project->variables()["QMAKE_INCDIR"];

    if (!project->variables()["VERSION"].isEmpty()) {
        QStringList l = project->first("VERSION").split('.');
        project->variables()["VER_MAJ"].append(l[0]);
        project->variables()["VER_MIN"].append(l[1]);
    }

    // TARGET_VERSION_EXT will be used to add a version number onto the target name
    if (project->variables()["TARGET_VERSION_EXT"].isEmpty()
        && !project->variables()["VER_MAJ"].isEmpty())
        project->variables()["TARGET_VERSION_EXT"].append(project->variables()["VER_MAJ"].first());

    if(project->isEmpty("QMAKE_COPY_FILE"))
        project->variables()["QMAKE_COPY_FILE"].append("$(COPY)");
    if(project->isEmpty("QMAKE_COPY_DIR"))
        project->variables()["QMAKE_COPY_DIR"].append("xcopy /s /q /y /i");
    if(project->isEmpty("QMAKE_INSTALL_FILE"))
        project->variables()["QMAKE_INSTALL_FILE"].append("$(COPY_FILE)");
    if(project->isEmpty("QMAKE_INSTALL_DIR"))
        project->variables()["QMAKE_INSTALL_DIR"].append("$(COPY_DIR)");

    fixTargetExt();
    processRcFileVar();
    processFileTagsVar();

    QStringList &incDir = project->variables()["INCLUDEPATH"];
    for(QStringList::Iterator incDir_it = incDir.begin(); incDir_it != incDir.end(); ++incDir_it) {
    if(!(*incDir_it).isEmpty())
        (*incDir_it) = Option::fixPathToTargetOS((*incDir_it), false, false);
    }
    QStringList &libDir = project->variables()["QMAKE_LIBDIR"];
    for(QStringList::Iterator libDir_it = libDir.begin(); libDir_it != libDir.end(); ++libDir_it) {
    if(!(*libDir_it).isEmpty())
        (*libDir_it) = Option::fixPathToTargetOS((*libDir_it), false, false);
    }
}

void Win32MakefileGenerator::fixTargetExt()
{
    if (project->isActiveConfig("dll")) {
            project->variables()["TARGET_EXT"].append(project->first("TARGET_VERSION_EXT") + ".dll");
    } else {
        if (!project->variables()["QMAKE_APP_FLAG"].isEmpty())
            project->variables()["TARGET_EXT"].append(".exe");
        else
            project->variables()["TARGET_EXT"].append(".lib");
    }
}

void Win32MakefileGenerator::processRcFileVar()
{
    if ((!project->variables()["VERSION"].isEmpty())
        && project->variables()["RC_FILE"].isEmpty()
        && project->variables()["RES_FILE"].isEmpty()
        && !project->isActiveConfig("no_generated_target_info")
        && (project->isActiveConfig("dll") || !project->variables()["QMAKE_APP_FLAG"].isEmpty())) {

        QByteArray rcString;
        QTextStream ts(&rcString, QFile::WriteOnly);

        QStringList vers = project->variables()["VERSION"].first().split(".");
        for (int i = vers.size(); i < 4; i++)
            vers += "0";
        QString versionString = vers.join(".");

        QString companyName;
        if (!project->variables()["QMAKE_TARGET_COMPANY"].isEmpty())
            companyName = project->variables()["QMAKE_TARGET_COMPANY"].join(" ");

        QString description;
        if (!project->variables()["QMAKE_TARGET_DESCRIPTION"].isEmpty())
            description = project->variables()["QMAKE_TARGET_DESCRIPTION"].join(" ");

        QString copyright;
        if (!project->variables()["QMAKE_TARGET_COPYRIGHT"].isEmpty())
            copyright = project->variables()["QMAKE_TARGET_COPYRIGHT"].join(" ");

        QString productName;
        if (!project->variables()["QMAKE_TARGET_PRODUCT"].isEmpty())
            productName = project->variables()["QMAKE_TARGET_PRODUCT"].join(" ");
        else
            productName = project->variables()["TARGET"].first();

        QString originalName = project->variables()["TARGET"].first() + project->variables()["TARGET_EXT"].first();

        ts << "#ifndef Q_CC_BOR" << endl;
        ts << "# if defined(UNDER_CE) && UNDER_CE >= 400" << endl;
        ts << "#  include <winbase.h>" << endl;
        ts << "# else" << endl;
        ts << "#  include <winver.h>" << endl;
        ts << "# endif" << endl;
        ts << "#endif" << endl;
        ts << endl;
        ts << "VS_VERSION_INFO VERSIONINFO" << endl;
        ts << "\tFILEVERSION " << QString(versionString).replace(".", ",") << endl;
        ts << "\tPRODUCTVERSION " << QString(versionString).replace(".", ",") << endl;
        ts << "\tFILEFLAGSMASK 0x3fL" << endl;
        ts << "#ifdef _DEBUG" << endl;
        ts << "\tFILEFLAGS VS_FF_DEBUG" << endl;
        ts << "#else" << endl;
        ts << "\tFILEFLAGS 0x0L" << endl;
        ts << "#endif" << endl;
        ts << "\tFILEOS VOS__WINDOWS32" << endl;
        if (project->isActiveConfig("dll"))
            ts << "\tFILETYPE VFT_DLL" << endl;
        else
            ts << "\tFILETYPE VFT_APP" << endl;
        ts << "\tFILESUBTYPE 0x0L" << endl;
        ts << "\tBEGIN" << endl;
        ts << "\t\tBLOCK \"StringFileInfo\"" << endl;
        ts << "\t\tBEGIN" << endl;
        ts << "\t\t\tBLOCK \"040904B0\"" << endl;
        ts << "\t\t\tBEGIN" << endl;
        ts << "\t\t\t\tVALUE \"CompanyName\", \"" << companyName << "\\0\"" << endl;
        ts << "\t\t\t\tVALUE \"FileDescription\", \"" <<  description << "\\0\"" << endl;
        ts << "\t\t\t\tVALUE \"FileVersion\", \"" << versionString << "\\0\"" << endl;
        ts << "\t\t\t\tVALUE \"LegalCopyright\", \"" << copyright << "\\0\"" << endl;
        ts << "\t\t\t\tVALUE \"OriginalFilename\", \"" << originalName << "\\0\"" << endl;
        ts << "\t\t\t\tVALUE \"ProductName\", \"" << productName << "\\0\"" << endl;
        ts << "\t\t\tEND" << endl;
        ts << "\t\tEND" << endl;
        ts << "\tEND" << endl;
        ts << "/* End of Version info */" << endl;
        ts << endl;

        ts.flush();


        QFile rcFile(project->variables()["TARGET"].first() + "_resource" + ".rc");
        bool writeRcFile = true;
        if (rcFile.exists() && rcFile.open(QFile::ReadOnly)) {
            writeRcFile = rcFile.readAll() != rcString;
            rcFile.close();
        }
        if (writeRcFile && rcFile.open(QFile::WriteOnly)) {
            rcFile.write(rcString);
            rcFile.close();
        }
        project->variables()["RC_FILE"].insert(0, Option::fixPathToTargetOS(rcFile.fileName(), false, false));
    }
    if (!project->variables()["RC_FILE"].isEmpty()) {
        if (!project->variables()["RES_FILE"].isEmpty()) {
            fprintf(stderr, "Both rc and res file specified.\n");
            fprintf(stderr, "Please specify one of them, not both.");
            exit(1);
        }
        QString resFile = project->variables()["RC_FILE"].first();
        resFile.replace(".rc", Option::res_ext);
	project->variables()["RES_FILE"].prepend(fileInfo(resFile).fileName());
        if (!project->variables()["OBJECTS_DIR"].isEmpty())
            project->variables()["RES_FILE"].first().prepend(project->variables()["OBJECTS_DIR"].first() + Option::dir_sep);
        project->variables()["RES_FILE"].first() = Option::fixPathToTargetOS(project->variables()["RES_FILE"].first(), false, false);
	project->variables()["POST_TARGETDEPS"] += project->variables()["RES_FILE"];
        project->variables()["CLEAN_FILES"] += project->variables()["RES_FILE"];
    }
}

void Win32MakefileGenerator::processFileTagsVar()
{
    QStringList tags;
    tags << "SOURCES" << "GENERATED_SOURCES" << "DEF_FILE" << "RC_FILE"
         << "TARGET" << "QMAKE_LIBS" << "DESTDIR" << "DLLDESTDIR" << "INCLUDEPATH";
    if(!project->isEmpty("QMAKE_EXTRA_COMPILERS")) {
        const QStringList &quc = project->variables()["QMAKE_EXTRA_COMPILERS"];
        for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it)
            tags += project->variables()[(*it)+".input"];
    }

    //clean path
    QStringList &filetags = project->variables()["QMAKE_FILETAGS"];
    for(int i = 0; i < tags.size(); ++i)
        filetags += Option::fixPathToTargetOS(tags.at(i), false);
}

void Win32MakefileGenerator::writeCleanParts(QTextStream &t)
{
    t << "clean: compiler_clean";
    const char *clean_targets[] = { "OBJECTS", "QMAKE_CLEAN", "CLEAN_FILES", 0 };
    for(int i = 0; clean_targets[i]; ++i) {
        const QStringList &list = project->values(clean_targets[i]);
        const QString del_statement("-$(DEL_FILE)");
        if(project->isActiveConfig("no_delete_multiple_files")) {
            for(QStringList::ConstIterator it = list.begin(); it != list.end(); ++it)
                t << "\n\t" << del_statement << " " << (*it);
        } else {
            QString files, file;
            const int commandlineLimit = 2047; // NT limit, expanded
            for(QStringList::ConstIterator it = list.begin(); it != list.end(); ++it) {
                file = " " + (*it);
                if(del_statement.length() + files.length() +
                   qMax(fixEnvVariables(file).length(), file.length()) > commandlineLimit) {
                    t << "\n\t" << del_statement << files;
                    files.clear();
                }
                files += file;
            }
            if(!files.isEmpty())
                t << "\n\t" << del_statement << files;
        }
    }
    t << endl << endl;

    t << "distclean: clean"
      << "\n\t-$(DEL_FILE) \"$(TARGET)\"" << endl;
    {
        QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
        if(!ofile.isEmpty())
            t << "\t-$(DEL_FILE) " << ofile << endl;
    }
    t << endl;
}

void Win32MakefileGenerator::writeStandardParts(QTextStream &t)
{
    t << "####### Compiler, tools and options" << endl << endl;
    t << "CC            = " << var("QMAKE_CC") << endl;
    t << "CXX           = " << var("QMAKE_CXX") << endl;
    t << "LEX           = " << var("QMAKE_LEX") << endl;
    t << "YACC          = " << var("QMAKE_YACC") << endl;
    t << "DEFINES       = "
      << varGlue("PRL_EXPORT_DEFINES","-D"," -D"," ")
      << varGlue("DEFINES","-D"," -D","") << endl;
    t << "CFLAGS        = " << var("QMAKE_CFLAGS") << " $(DEFINES)" << endl;
    t << "CXXFLAGS      = " << var("QMAKE_CXXFLAGS") << " $(DEFINES)" << endl;
    t << "LEXFLAGS      = " << var("QMAKE_LEXFLAGS") << endl;
    t << "YACCFLAGS     = " << var("QMAKE_YACCFLAGS") << endl;
    t << "INCPATH       = ";

    QStringList &incs = project->variables()["INCLUDEPATH"];
    for(QStringList::Iterator incit = incs.begin(); incit != incs.end(); ++incit) {
        QString inc = (*incit);
        inc.replace(QRegExp("\\\\$"), "");
        inc.replace(QRegExp("\""), "");
        t << "-I" << "\"" << inc << "\" ";
    }
    t << "-I\"" << specdir() << "\""
      << endl;

    writeLibsPart(t);

    t << "QMAKE         = " << (project->isEmpty("QMAKE_QMAKE") ? QString("qmake") :
                              Option::fixPathToTargetOS(var("QMAKE_QMAKE"), false)) << endl;
    t << "IDC           = " << (project->isEmpty("QMAKE_IDC") ? QString("idc") :
                              Option::fixPathToTargetOS(var("QMAKE_IDC"), false)) << endl;
    t << "IDL           = " << (project->isEmpty("QMAKE_IDL") ? QString("midl") :
                              Option::fixPathToTargetOS(var("QMAKE_IDL"), false)) << endl;
    t << "ZIP           = " << var("QMAKE_ZIP") << endl;
    t << "DEF_FILE      = " << varList("DEF_FILE") << endl;
    t << "RES_FILE      = " << varList("RES_FILE") << endl; // Not on mingw, can't see why not though...
    t << "COPY          = " << var("QMAKE_COPY") << endl;
    t << "COPY_FILE     = " << var("QMAKE_COPY_FILE") << endl;
    t << "COPY_DIR      = " << var("QMAKE_COPY_DIR") << endl;
    t << "DEL_FILE      = " << var("QMAKE_DEL_FILE") << endl;
    t << "DEL_DIR       = " << var("QMAKE_DEL_DIR") << endl;
    t << "MOVE          = " << var("QMAKE_MOVE") << endl;
    t << "CHK_DIR_EXISTS= " << var("QMAKE_CHK_DIR_EXISTS") << endl;
    t << "MKDIR         = " << var("QMAKE_MKDIR") << endl;
    t << "INSTALL_FILE  = " << var("QMAKE_INSTALL_FILE") << endl;
    t << "INSTALL_DIR   = " << var("QMAKE_INSTALL_DIR") << endl;
    t << endl;

    t << "####### Output directory" << endl << endl;
    if(!project->variables()["OBJECTS_DIR"].isEmpty())
        t << "OBJECTS_DIR   = " << var("OBJECTS_DIR").replace(QRegExp("\\\\$"),"") << endl;
    else
        t << "OBJECTS_DIR   = . " << endl;
    t << endl;

    t << "####### Files" << endl << endl;
    t << "SOURCES       = " << varList("SOURCES") << " " << varList("GENERATED_SOURCES") << endl;

    // do this here so we can set DEST_TARGET to be the complete path to the final target if it is needed.
    QString orgDestDir = var("DESTDIR");
    QString destDir = Option::fixPathToTargetOS(orgDestDir, false);
    if (orgDestDir.endsWith('/') || orgDestDir.endsWith(Option::dir_sep))
        destDir += Option::dir_sep;
    QString target = destDir + project->first("TARGET") + project->first("TARGET_EXT");
    target.remove('"');
    project->variables()["DEST_TARGET"].prepend(target);
    
    writeObjectsPart(t);

    writeExtraCompilerVariables(t);
    writeExtraVariables(t);

    t << "DIST          = " << varList("DISTFILES") << endl;
    t << "QMAKE_TARGET  = " << var("QMAKE_ORIG_TARGET") << endl;
    // The comment is important to maintain variable compatability with Unix
    // Makefiles, while not interpreting a trailing-slash as a linebreak
    t << "DESTDIR       = " << destDir << " #avoid trailing-slash linebreak" << endl;
    t << "TARGET        = " << var("DEST_TARGET") << endl << endl;

    t << "####### Implicit rules" << endl << endl;
    writeImplicitRulesPart(t);

    t << "####### Build rules" << endl << endl;
    writeBuildRulesPart(t);

    if (!project->variables()["QMAKE_POST_LINK"].isEmpty())
        t << "\t" <<var("QMAKE_POST_LINK") << endl;

    if(project->isActiveConfig("dll") && !project->variables()["DLLDESTDIR"].isEmpty()) {
        QStringList dlldirs = project->variables()["DLLDESTDIR"];
        for (QStringList::Iterator dlldir = dlldirs.begin(); dlldir != dlldirs.end(); ++dlldir) {
            t << "\n\t" << "-$(COPY_FILE) \"$(TARGET)\" " << Option::fixPathToTargetOS(*dlldir, false);
        }
    }
    t << endl << endl;

    writeRcFilePart(t);

    writeMakeQmake(t);

    QStringList dist_files = fileFixify(Option::mkfile::project_files);
    if(!project->isEmpty("QMAKE_INTERNAL_INCLUDED_FILES"))
        dist_files += project->variables()["QMAKE_INTERNAL_INCLUDED_FILES"];
    if(!project->isEmpty("TRANSLATIONS"))
        dist_files << var("TRANSLATIONS");
    if(!project->isEmpty("FORMS")) {
        QStringList &forms = project->variables()["FORMS"];
        for(QStringList::Iterator formit = forms.begin(); formit != forms.end(); ++formit) {
            QString ui_h = fileFixify((*formit) + Option::h_ext.first());
            if(exists(ui_h))
                dist_files << ui_h;
        }
    }
    t << "dist:" << "\n\t"
      << "$(ZIP) " << var("QMAKE_ORIG_TARGET") << ".zip " << "$(SOURCES) $(DIST) "
      << dist_files.join(" ") << " " << var("TRANSLATIONS") << " ";
    if(!project->isEmpty("QMAKE_EXTRA_COMPILERS")) {
        const QStringList &quc = project->variables()["QMAKE_EXTRA_COMPILERS"];
        for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
            const QStringList &inputs = project->variables()[(*it)+".input"];
            for(QStringList::ConstIterator input = inputs.begin(); input != inputs.end(); ++input) {
                t << (*input) << " ";
            }
        }
    }
    t << endl << endl;

    writeCleanParts(t);
    writeExtraTargets(t);
    writeExtraCompilerTargets(t);
    t << endl << endl;
}

void Win32MakefileGenerator::writeLibsPart(QTextStream &t)
{
    if(project->isActiveConfig("staticlib")) {
        t << "LIB           = " << var("QMAKE_LIB") << endl;
    } else {
        t << "LINK          = " << var("QMAKE_LINK") << endl;
        t << "LFLAGS        = ";
        if(!project->variables()["QMAKE_LIBDIR"].isEmpty())
            writeLibDirPart(t);
        t << var("QMAKE_LFLAGS") << endl;
        t << "LIBS          = " << var("QMAKE_LIBS") << endl;
    }
}

void Win32MakefileGenerator::writeLibDirPart(QTextStream &t)
{
    QStringList libDirs = project->variables()["QMAKE_LIBDIR"];
    for (int i = 0; i < libDirs.size(); ++i)
        libDirs[i].remove("\"");
    t << valGlue(libDirs,"-L\"","\" -L\"","\"") << " ";
}

void Win32MakefileGenerator::writeObjectsPart(QTextStream &t)
{
    t << "OBJECTS       = " << varList("OBJECTS") << endl;
}

void Win32MakefileGenerator::writeImplicitRulesPart(QTextStream &t)
{
    t << ".SUFFIXES: .c";
    QStringList::Iterator cppit;
    for(cppit = Option::cpp_ext.begin(); cppit != Option::cpp_ext.end(); ++cppit)
        t << " " << (*cppit);
    t << endl << endl;
    for(cppit = Option::cpp_ext.begin(); cppit != Option::cpp_ext.end(); ++cppit)
        t << (*cppit) << Option::obj_ext << ":\n\t" << var("QMAKE_RUN_CXX_IMP") << endl << endl;
    t << ".c" << Option::obj_ext << ":\n\t" << var("QMAKE_RUN_CC_IMP") << endl << endl;
}

void Win32MakefileGenerator::writeBuildRulesPart(QTextStream &)
{
}

void Win32MakefileGenerator::writeRcFilePart(QTextStream &t)
{
    if(!project->variables()["RC_FILE"].isEmpty()) {
        t << var("RES_FILE") << ": " << var("RC_FILE") << "\n\t"
          << var("QMAKE_RC") << " -fo " << var("RES_FILE") << " "
          << var("RC_FILE");
        t << endl << endl;
    }
}

QString Win32MakefileGenerator::defaultInstall(const QString &t)
{
    if(t != "target" || project->first("TEMPLATE") == "subdirs")
        return QString();

    const QString root = "$(INSTALL_ROOT)";
    QStringList &uninst = project->variables()[t + ".uninstall"];
    QString ret;
    QString targetdir = Option::fixPathToTargetOS(project->first("target.path"), false);
    targetdir = fileFixify(targetdir, FileFixifyAbsolute);
    if(targetdir.right(1) != Option::dir_sep)
        targetdir += Option::dir_sep;

    QStringList links;
    QString target="$(TARGET)";
    if(project->first("TEMPLATE") == "lib") {
        if(project->isActiveConfig("create_prl") && !project->isActiveConfig("no_install_prl") &&
           !project->isEmpty("QMAKE_INTERNAL_PRL_FILE")) {
            QString dst_prl = project->first("QMAKE_INTERNAL_PRL_FILE");
            int slsh = dst_prl.lastIndexOf('/');
            if(slsh != -1)
                dst_prl = dst_prl.right(dst_prl.length() - slsh - 1);
            dst_prl = filePrefixRoot(root, targetdir + dst_prl);
            ret += "-$(INSTALL_FILE) \"" + project->first("QMAKE_INTERNAL_PRL_FILE") + "\" \"" + dst_prl + "\"";
            if(!uninst.isEmpty())
                uninst.append("\n\t");
            uninst.append("-$(DEL_FILE) \"" + dst_prl + "\"");
        }
    }

    QString src_targ = target;
    QString dst_targ = filePrefixRoot(root, fileFixify(targetdir + target, FileFixifyAbsolute));
    if(!ret.isEmpty())
        ret += "\n\t";
    ret += QString("-$(INSTALL_FILE)") + " \"" + src_targ + "\" \"" + dst_targ + "\"";
    if(!uninst.isEmpty())
        uninst.append("\n\t");
    uninst.append("-$(DEL_FILE) \"" + dst_targ + "\"");
    return ret;
}
