Long live Qt 4.5!

1 files changed, 3023 insertions, 0 deletions

diff --git a/qmake/generators/makefile.cpp b/qmake/generators/makefile.cpp
new file mode 100644
index 0000000..24e030e
--- /dev/null
+++ b/qmake/generators/makefile.cpp
@@ -0,0 +1,3023 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the qmake application of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "makefile.h"
+#include "option.h"
+#include "cachekeys.h"
+#include "meta.h"
+#include <qdir.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qregexp.h>
+#include <qhash.h>
+#include <qdebug.h>
+#include <qbuffer.h>
+#include <qsettings.h>
+#include <qdatetime.h>
+#if defined(Q_OS_UNIX)
+#include <unistd.h>
+#else
+#include <io.h>
+#endif
+#include <qdebug.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+QT_BEGIN_NAMESPACE
+
+// Well, Windows doesn't have this, so here's the macro
+#ifndef S_ISDIR
+#  define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#endif
+
+bool MakefileGenerator::canExecute(const QStringList &cmdline, int *a) const
+{
+    int argv0 = -1;
+    for(int i = 0; i < cmdline.count(); ++i) {
+        if(!cmdline.at(i).contains('=')) {
+            argv0 = i;
+            break;
+        }
+    }
+    if(a)
+        *a = argv0;
+    if(argv0 != -1) {
+        const QString c = Option::fixPathToLocalOS(cmdline.at(argv0), true);
+        if(exists(c))
+            return true;
+    }
+    return false;
+}
+
+QString MakefileGenerator::mkdir_p_asstring(const QString &dir, bool escape) const
+{
+    QString ret =  "@$(CHK_DIR_EXISTS) ";
+    if(escape)
+        ret += escapeFilePath(dir);
+    else
+        ret += dir;
+    ret += " ";
+    if(isWindowsShell())
+        ret += "$(MKDIR)";
+    else
+        ret += "|| $(MKDIR)";
+    ret += " ";
+    if(escape)
+        ret += escapeFilePath(dir);
+    else
+        ret += dir;
+    ret += " ";
+    return ret;
+}
+
+bool MakefileGenerator::mkdir(const QString &in_path) const
+{
+    QString path = Option::fixPathToLocalOS(in_path);
+    if(QFile::exists(path))
+        return true;
+
+    QDir d;
+    if(path.startsWith(QDir::separator())) {
+        d.cd(QString(QDir::separator()));
+        path = path.right(path.length() - 1);
+    }
+    bool ret = true;
+#ifdef Q_OS_WIN
+    bool driveExists = true;
+    if(!QDir::isRelativePath(path)) {
+        if(QFile::exists(path.left(3))) {
+            d.cd(path.left(3));
+            path = path.right(path.length() - 3);
+        } else {
+            warn_msg(WarnLogic, "Cannot access drive '%s' (%s)",
+                     path.left(3).toLatin1().data(), path.toLatin1().data());
+            driveExists = false;
+        }
+    }
+    if(driveExists)
+#endif
+    {
+        QStringList subs = path.split(QDir::separator());
+        for(QStringList::Iterator subit = subs.begin(); subit != subs.end(); ++subit) {
+            if(!d.cd(*subit)) {
+                d.mkdir((*subit));
+                if(d.exists((*subit))) {
+                    d.cd((*subit));
+                } else {
+                    ret = false;
+                    break;
+                }
+            }
+        }
+    }
+    return ret;
+}
+
+// ** base makefile generator
+MakefileGenerator::MakefileGenerator() :
+    init_opath_already(false), init_already(false), no_io(false), project(0)
+{
+}
+
+
+void
+MakefileGenerator::verifyCompilers()
+{
+    QMap<QString, QStringList> &v = project->variables();
+    QStringList &quc = v["QMAKE_EXTRA_COMPILERS"];
+    for(int i = 0; i < quc.size(); ) {
+        bool error = false;
+        QString comp = quc.at(i);
+        if(v[comp + ".output"].isEmpty()) {
+            if(!v[comp + ".output_function"].isEmpty()) {
+                v[comp + ".output"].append("${QMAKE_FUNC_FILE_IN_" + v[comp + ".output_function"].first() + "}");
+            } else {
+                error = true;
+                warn_msg(WarnLogic, "Compiler: %s: No output file specified", comp.toLatin1().constData());
+            }
+        } else if(v[comp + ".input"].isEmpty()) {
+            error = true;
+            warn_msg(WarnLogic, "Compiler: %s: No input variable specified", comp.toLatin1().constData());
+        }
+        if(error)
+            quc.removeAt(i);
+        else
+            ++i;
+    }
+}
+
+void
+MakefileGenerator::initOutPaths()
+{
+    if(init_opath_already)
+        return;
+    verifyCompilers();
+    init_opath_already = true;
+    QMap<QString, QStringList> &v = project->variables();
+    //for shadow builds
+    if(!v.contains("QMAKE_ABSOLUTE_SOURCE_PATH")) {
+        if(Option::mkfile::do_cache && !Option::mkfile::cachefile.isEmpty() &&
+           v.contains("QMAKE_ABSOLUTE_SOURCE_ROOT")) {
+            QString root = v["QMAKE_ABSOLUTE_SOURCE_ROOT"].first();
+            root = Option::fixPathToTargetOS(root);
+            if(!root.isEmpty()) {
+                QFileInfo fi = fileInfo(Option::mkfile::cachefile);
+                if(!fi.makeAbsolute()) {
+                    QString cache_r = fi.path(), pwd = Option::output_dir;
+                    if(pwd.startsWith(cache_r) && !pwd.startsWith(root)) {
+                        pwd = Option::fixPathToTargetOS(root + pwd.mid(cache_r.length()));
+                        if(exists(pwd))
+                            v.insert("QMAKE_ABSOLUTE_SOURCE_PATH", QStringList(pwd));
+                    }
+                }
+            }
+        }
+    }
+    if(!v["QMAKE_ABSOLUTE_SOURCE_PATH"].isEmpty()) {
+        QString &asp = v["QMAKE_ABSOLUTE_SOURCE_PATH"].first();
+        asp = Option::fixPathToTargetOS(asp);
+        if(asp.isEmpty() || asp == Option::output_dir) //if they're the same, why bother?
+            v["QMAKE_ABSOLUTE_SOURCE_PATH"].clear();
+    }
+
+    QString currentDir = qmake_getpwd(); //just to go back to
+
+    //some builtin directories
+    if(project->isEmpty("PRECOMPILED_DIR") && !project->isEmpty("OBJECTS_DIR"))
+        v["PRECOMPILED_DIR"] = v["OBJECTS_DIR"];
+    QString dirs[] = { QString("OBJECTS_DIR"), QString("DESTDIR"), QString("QMAKE_PKGCONFIG_DESTDIR"),
+                       QString("SUBLIBS_DIR"), QString("DLLDESTDIR"), QString("QMAKE_LIBTOOL_DESTDIR"),
+                       QString("PRECOMPILED_DIR"), QString() };
+    for(int x = 0; !dirs[x].isEmpty(); x++) {
+        if(v[dirs[x]].isEmpty())
+            continue;
+        const QString orig_path = v[dirs[x]].first();
+
+        QString &pathRef = v[dirs[x]].first();
+        pathRef = fileFixify(pathRef, Option::output_dir, Option::output_dir);
+
+#ifdef Q_OS_WIN
+        // We don't want to add a separator for DLLDESTDIR on Windows (###why?)
+        if(!(dirs[x] == "DLLDESTDIR"))
+#endif
+        {
+            if(pathRef.right(Option::dir_sep.length()) != Option::dir_sep)
+                pathRef += Option::dir_sep;
+        }
+
+        if(noIO())
+            continue;
+
+        QString path = project->first(dirs[x]); //not to be changed any further
+        path = fileFixify(path, currentDir, Option::output_dir);
+        debug_msg(3, "Fixed output_dir %s (%s) into %s", dirs[x].toLatin1().constData(),
+                  orig_path.toLatin1().constData(), path.toLatin1().constData());
+        if(!mkdir(path))
+            warn_msg(WarnLogic, "%s: Cannot access directory '%s'", dirs[x].toLatin1().constData(),
+                     path.toLatin1().constData());
+    }
+
+    //out paths from the extra compilers
+    const QStringList &quc = project->values("QMAKE_EXTRA_COMPILERS");
+    for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
+        QString tmp_out = project->values((*it) + ".output").first();
+        if(tmp_out.isEmpty())
+            continue;
+        const QStringList &tmp = project->values((*it) + ".input");
+        for(QStringList::ConstIterator it2 = tmp.begin(); it2 != tmp.end(); ++it2) {
+            QStringList &inputs = project->values((*it2));
+            for(QStringList::Iterator input = inputs.begin(); input != inputs.end(); ++input) {
+                (*input) = fileFixify((*input), Option::output_dir, Option::output_dir);
+                QString path = unescapeFilePath(replaceExtraCompilerVariables(tmp_out, (*input), QString()));
+                path = Option::fixPathToTargetOS(path);
+                int slash = path.lastIndexOf(Option::dir_sep);
+                if(slash != -1) {
+                    path = path.left(slash);
+                    if(path != "." &&
+                       !mkdir(fileFixify(path, qmake_getpwd(), Option::output_dir)))
+                        warn_msg(WarnLogic, "%s: Cannot access directory '%s'",
+                                 (*it).toLatin1().constData(), path.toLatin1().constData());
+                }
+            }
+        }
+    }
+
+    if(!v["DESTDIR"].isEmpty()) {
+        QDir d(v["DESTDIR"].first());
+        if(Option::fixPathToLocalOS(d.absolutePath()) == Option::fixPathToLocalOS(Option::output_dir))
+            v.remove("DESTDIR");
+    }
+    QDir::current().cd(currentDir);
+}
+
+QMakeProject
+*MakefileGenerator::projectFile() const
+{
+    return project;
+}
+
+void
+MakefileGenerator::setProjectFile(QMakeProject *p)
+{
+    if(project)
+        return;
+    project = p;
+    init();
+    usePlatformDir();
+    findLibraries();
+    if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE &&
+       project->isActiveConfig("link_prl")) //load up prl's'
+        processPrlFiles();
+}
+
+QStringList
+MakefileGenerator::findFilesInVPATH(QStringList l, uchar flags, const QString &vpath_var)
+{
+    QStringList vpath;
+    QMap<QString, QStringList> &v = project->variables();
+    for(int val_it = 0; val_it < l.count(); ) {
+        bool remove_file = false;
+        QString &val = l[val_it];
+        if(!val.isEmpty()) {
+            QString file = fixEnvVariables(val);
+            if(!(flags & VPATH_NoFixify))
+                file = fileFixify(file, qmake_getpwd(), Option::output_dir);
+            if (file.at(0) == '\"' && file.at(file.length() - 1) == '\"')
+                file = file.mid(1, file.length() - 2);
+
+            if(exists(file)) {
+                ++val_it;
+                continue;
+            }
+            bool found = false;
+            if(QDir::isRelativePath(val)) {
+                if(vpath.isEmpty()) {
+                    if(!vpath_var.isEmpty())
+                        vpath = v[vpath_var];
+                    vpath += v["VPATH"] + v["QMAKE_ABSOLUTE_SOURCE_PATH"] + v["DEPENDPATH"];
+                    if(Option::output_dir != qmake_getpwd())
+                        vpath += Option::output_dir;
+                }
+                for(QStringList::Iterator vpath_it = vpath.begin();
+                    vpath_it != vpath.end(); ++vpath_it) {
+                    QString real_dir = Option::fixPathToLocalOS((*vpath_it));
+                    if(exists(real_dir + QDir::separator() + val)) {
+                        QString dir = (*vpath_it);
+                        if(dir.right(Option::dir_sep.length()) != Option::dir_sep)
+                            dir += Option::dir_sep;
+                        val = dir + val;
+                        if(!(flags & VPATH_NoFixify))
+                            val = fileFixify(val);
+                        found = true;
+                        debug_msg(1, "Found file through vpath %s -> %s",
+                                  file.toLatin1().constData(), val.toLatin1().constData());
+                        break;
+                    }
+                }
+            }
+            if(!found) {
+                QString dir, regex = val, real_dir;
+                if(regex.lastIndexOf(Option::dir_sep) != -1) {
+                    dir = regex.left(regex.lastIndexOf(Option::dir_sep) + 1);
+                    real_dir = dir;
+                    if(!(flags & VPATH_NoFixify))
+                        real_dir = fileFixify(real_dir, qmake_getpwd(), Option::output_dir);
+                    regex = regex.right(regex.length() - dir.length());
+                }
+                if(real_dir.isEmpty() || exists(real_dir)) {
+                    QStringList files = QDir(real_dir).entryList(QStringList(regex));
+                    if(files.isEmpty()) {
+                        debug_msg(1, "%s:%d Failure to find %s in vpath (%s)",
+                                  __FILE__, __LINE__,
+                                  val.toLatin1().constData(), vpath.join("::").toLatin1().constData());
+                        if(flags & VPATH_RemoveMissingFiles)
+                            remove_file = true;
+                        else if(flags & VPATH_WarnMissingFiles)
+                            warn_msg(WarnLogic, "Failure to find: %s", val.toLatin1().constData());
+                    } else {
+                        l.removeAt(val_it);
+                        QString a;
+                        for(int i = (int)files.count()-1; i >= 0; i--) {
+                            if(files[i] == "." || files[i] == "..")
+                                continue;
+                            a = dir + files[i];
+                            if(!(flags & VPATH_NoFixify))
+                                a = fileFixify(a);
+                            l.insert(val_it, a);
+                        }
+                    }
+                } else {
+                    debug_msg(1, "%s:%d Cannot match %s%c%s, as %s does not exist.",
+                              __FILE__, __LINE__, real_dir.toLatin1().constData(),
+                              QDir::separator().toLatin1(),
+                              regex.toLatin1().constData(), real_dir.toLatin1().constData());
+                    if(flags & VPATH_RemoveMissingFiles)
+                        remove_file = true;
+                    else if(flags & VPATH_WarnMissingFiles)
+                        warn_msg(WarnLogic, "Failure to find: %s", val.toLatin1().constData());
+                }
+            }
+        }
+        if(remove_file)
+            l.removeAt(val_it);
+        else
+            ++val_it;
+    }
+    return l;
+}
+
+void
+MakefileGenerator::initCompiler(const MakefileGenerator::Compiler &comp)
+{
+    QMap<QString, QStringList> &v = project->variables();
+    QStringList &l = v[comp.variable_in];
+    // find all the relevant file inputs
+    if(!init_compiler_already.contains(comp.variable_in)) {
+        init_compiler_already.insert(comp.variable_in, true);
+        if(!noIO())
+            l = findFilesInVPATH(l, (comp.flags & Compiler::CompilerRemoveNoExist) ?
+                                 VPATH_RemoveMissingFiles : VPATH_WarnMissingFiles, "VPATH_" + comp.variable_in);
+    }
+}
+
+void
+MakefileGenerator::init()
+{
+    initOutPaths();
+    if(init_already)
+        return;
+    verifyCompilers();
+    init_already = true;
+
+    QMap<QString, QStringList> &v = project->variables();
+    QStringList &quc = v["QMAKE_EXTRA_COMPILERS"];
+
+    //make sure the COMPILERS are in the correct input/output chain order
+    for(int comp_out = 0, jump_count = 0; comp_out < quc.size(); ++comp_out) {
+    continue_compiler_chain:
+        if(jump_count > quc.size()) //just to avoid an infinite loop here
+            break;
+        if(project->variables().contains(quc.at(comp_out) + ".variable_out")) {
+            const QStringList &outputs = project->variables().value(quc.at(comp_out) + ".variable_out");
+            for(int out = 0; out < outputs.size(); ++out) {
+                for(int comp_in = 0; comp_in < quc.size(); ++comp_in) {
+                    if(comp_in == comp_out)
+                        continue;
+                    if(project->variables().contains(quc.at(comp_in) + ".input")) {
+                        const QStringList &inputs = project->variables().value(quc.at(comp_in) + ".input");
+                        for(int in = 0; in < inputs.size(); ++in) {
+                            if(inputs.at(in) == outputs.at(out) && comp_out > comp_in) {
+                                ++jump_count;
+                                //move comp_out to comp_in and continue the compiler chain
+                                quc.move(comp_out, comp_in);
+                                comp_out = comp_in;
+                                goto continue_compiler_chain;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if(!project->isEmpty("QMAKE_SUBSTITUTES")) {
+        const QStringList &subs = v["QMAKE_SUBSTITUTES"];
+        for(int i = 0; i < subs.size(); ++i) {
+            if(!subs.at(i).endsWith(".in")) {
+                warn_msg(WarnLogic, "Substitute '%s' does not end with '.in'",
+                         subs.at(i).toLatin1().constData());
+                continue;
+            }
+            QFile in(fileFixify(subs.at(i))), out(fileInfo(subs.at(i)).fileName());
+            if(out.fileName().endsWith(".in"))
+                out.setFileName(out.fileName().left(out.fileName().length()-3));
+            if(in.open(QFile::ReadOnly)) {
+                QString contents;
+                QStack<int> state;
+                enum { IN_CONDITION, MET_CONDITION, PENDING_CONDITION };
+                for(int count = 1; !in.atEnd(); ++count) {
+                    QString line = QString::fromUtf8(in.readLine());
+                    if(line.startsWith("!!IF ")) {
+                        if(state.isEmpty() || state.top() == IN_CONDITION) {
+                            QString test = line.mid(5, line.length()-(5+1));
+                            if(project->test(test))
+                                state.push(IN_CONDITION);
+                            else
+                                state.push(PENDING_CONDITION);
+                        } else {
+                            state.push(MET_CONDITION);
+                        }
+                    } else if(line.startsWith("!!ELIF ")) {
+                        if(state.isEmpty()) {
+                            warn_msg(WarnLogic, "(%s:%d): Unexpected else condition",
+                                     in.fileName().toLatin1().constData(), count);
+                        } else if(state.top() == PENDING_CONDITION) {
+                            QString test = line.mid(7, line.length()-(7+1));
+                            if(project->test(test))  {
+                                state.pop();
+                                state.push(IN_CONDITION);
+                            }
+                        } else if(state.top() == IN_CONDITION) {
+                            state.pop();
+                            state.push(MET_CONDITION);
+                        }
+                    } else if(line.startsWith("!!ELSE")) {
+                        if(state.isEmpty()) {
+                            warn_msg(WarnLogic, "(%s:%d): Unexpected else condition",
+                                     in.fileName().toLatin1().constData(), count);
+                        } else if(state.top() == PENDING_CONDITION) {
+                            state.pop();
+                            state.push(IN_CONDITION);
+                        } else if(state.top() == IN_CONDITION) {
+                            state.pop();
+                            state.push(MET_CONDITION);
+                        }
+                    } else if(line.startsWith("!!ENDIF")) {
+                        if(state.isEmpty())
+                            warn_msg(WarnLogic, "(%s:%d): Unexpected endif",
+                                     in.fileName().toLatin1().constData(), count);
+                        else
+                            state.pop();
+                    } else if(state.isEmpty() || state.top() == IN_CONDITION) {
+                        contents += project->expand(line).join(QString(Option::field_sep));
+                    }
+                }
+                if(out.exists() && out.open(QFile::ReadOnly)) {
+                    QString old = QString::fromUtf8(out.readAll());
+                    if(contents == old) {
+                        v["QMAKE_INTERNAL_INCLUDED_FILES"].append(subs.at(i));
+                        continue;
+                    }
+                    out.close();
+                    if(!out.remove()) {
+                        warn_msg(WarnLogic, "Cannot clear substitute '%s'",
+                                 out.fileName().toLatin1().constData());
+                        continue;
+                    }
+                }
+                if(out.open(QFile::WriteOnly)) {
+                    v["QMAKE_INTERNAL_INCLUDED_FILES"].append(subs.at(i));
+                    out.write(contents.toUtf8());
+                } else {
+                    warn_msg(WarnLogic, "Cannot open substitute for output '%s'",
+                             out.fileName().toLatin1().constData());
+                }
+            } else {
+                warn_msg(WarnLogic, "Cannot open substitute for input '%s'",
+                         in.fileName().toLatin1().constData());
+            }
+        }
+    }
+
+    int x;
+
+    //build up a list of compilers
+    QList<Compiler> compilers;
+    {
+        const char *builtins[] = { "OBJECTS", "SOURCES", "PRECOMPILED_HEADER", 0 };
+        for(x = 0; builtins[x]; ++x) {
+            Compiler compiler;
+            compiler.variable_in = builtins[x];
+            compiler.flags = Compiler::CompilerBuiltin;
+            compiler.type = QMakeSourceFileInfo::TYPE_C;
+            if(!strcmp(builtins[x], "OBJECTS"))
+                compiler.flags |= Compiler::CompilerNoCheckDeps;
+            compilers.append(compiler);
+        }
+        for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
+            const QStringList &inputs = v[(*it) + ".input"];
+            for(x = 0; x < inputs.size(); ++x) {
+                Compiler compiler;
+                compiler.variable_in = inputs.at(x);
+                compiler.flags = Compiler::CompilerNoFlags;
+                if(v[(*it) + ".CONFIG"].indexOf("ignore_no_exist") != -1)
+                    compiler.flags |= Compiler::CompilerRemoveNoExist;
+                if(v[(*it) + ".CONFIG"].indexOf("no_dependencies") != -1)
+                    compiler.flags |= Compiler::CompilerNoCheckDeps;
+
+                QString dep_type;
+                if(!project->isEmpty((*it) + ".dependency_type"))
+                    dep_type = project->first((*it) + ".dependency_type");
+                if (dep_type.isEmpty())
+                    compiler.type = QMakeSourceFileInfo::TYPE_UNKNOWN;
+                else if(dep_type == "TYPE_UI")
+                    compiler.type = QMakeSourceFileInfo::TYPE_UI;
+                else
+                    compiler.type = QMakeSourceFileInfo::TYPE_C;
+                compilers.append(compiler);
+            }
+        }
+    }
+    { //do the path fixifying
+        QStringList paths;
+        for(x = 0; x < compilers.count(); ++x) {
+            if(!paths.contains(compilers.at(x).variable_in))
+                paths << compilers.at(x).variable_in;
+        }
+        paths << "INCLUDEPATH" << "QMAKE_INTERNAL_INCLUDED_FILES" << "PRECOMPILED_HEADER";
+        for(int y = 0; y < paths.count(); y++) {
+            QStringList &l = v[paths[y]];
+            for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
+                if((*it).isEmpty())
+                    continue;
+                if(exists((*it)))
+                    (*it) = fileFixify((*it));
+            }
+        }
+    }
+
+    if(noIO() || !doDepends())
+        QMakeSourceFileInfo::setDependencyMode(QMakeSourceFileInfo::NonRecursive);
+    for(x = 0; x < compilers.count(); ++x)
+        initCompiler(compilers.at(x));
+
+    //merge actual compiler outputs into their variable_out. This is done last so that
+    //files are already properly fixified.
+    for(QStringList::Iterator it = quc.begin(); it != quc.end(); ++it) {
+        QString tmp_out = project->values((*it) + ".output").first();
+        if(tmp_out.isEmpty())
+            continue;
+        if(project->values((*it) + ".CONFIG").indexOf("combine") != -1) {
+            QStringList &compilerInputs = project->values((*it) + ".input");
+            // Don't generate compiler output if it doesn't have input.
+            if (compilerInputs.isEmpty() || project->values(compilerInputs.first()).isEmpty())
+                continue;
+            if(tmp_out.indexOf("$") == -1) {
+                if(!verifyExtraCompiler((*it), QString())) //verify
+                    continue;
+                QString out = fileFixify(tmp_out, Option::output_dir, Option::output_dir);
+                bool pre_dep = (project->values((*it) + ".CONFIG").indexOf("target_predeps") != -1);
+                if(project->variables().contains((*it) + ".variable_out")) {
+                    const QStringList &var_out = project->variables().value((*it) + ".variable_out");
+                    for(int i = 0; i < var_out.size(); ++i) {
+                        QString v = var_out.at(i);
+                        if(v == QLatin1String("SOURCES"))
+                            v = "GENERATED_SOURCES";
+                        else if(v == QLatin1String("OBJECTS"))
+                            pre_dep = false;
+                        QStringList &list = project->values(v);
+                        if(!list.contains(out))
+                            list.append(out);
+                    }
+                } else if(project->values((*it) + ".CONFIG").indexOf("no_link") == -1) {
+                    QStringList &list = project->values("OBJECTS");
+                    pre_dep = false;
+                    if(!list.contains(out))
+                        list.append(out);
+                } else {
+                        QStringList &list = project->values("UNUSED_SOURCES");
+                        if(!list.contains(out))
+                            list.append(out);
+                }
+                if(pre_dep) {
+                    QStringList &list = project->variables()["PRE_TARGETDEPS"];
+                    if(!list.contains(out))
+                        list.append(out);
+                }
+            }
+        } else {
+            QStringList &tmp = project->values((*it) + ".input");
+            for(QStringList::Iterator it2 = tmp.begin(); it2 != tmp.end(); ++it2) {
+                const QStringList inputs = project->values((*it2));
+                for(QStringList::ConstIterator input = inputs.constBegin(); input != inputs.constEnd(); ++input) {
+                    if((*input).isEmpty())
+                        continue;
+                    QString in = Option::fixPathToTargetOS((*input), false);
+                    if(!verifyExtraCompiler((*it), in)) //verify
+                        continue;
+                    QString out = replaceExtraCompilerVariables(tmp_out, (*input), QString());
+                    out = fileFixify(out, Option::output_dir, Option::output_dir);
+                    bool pre_dep = (project->values((*it) + ".CONFIG").indexOf("target_predeps") != -1);
+                    if(project->variables().contains((*it) + ".variable_out")) {
+                        const QStringList &var_out = project->variables().value((*it) + ".variable_out");
+                        for(int i = 0; i < var_out.size(); ++i) {
+                            QString v = var_out.at(i);
+                            if(v == QLatin1String("SOURCES"))
+                                v = "GENERATED_SOURCES";
+                            else if(v == QLatin1String("OBJECTS"))
+                                pre_dep = false;
+                            QStringList &list = project->values(v);
+                            if(!list.contains(out))
+                                list.append(out);
+                        }
+                    } else if(project->values((*it) + ".CONFIG").indexOf("no_link") == -1) {
+                        pre_dep = false;
+                        QStringList &list = project->values("OBJECTS");
+                        if(!list.contains(out))
+                            list.append(out);
+                    } else {
+                        QStringList &list = project->values("UNUSED_SOURCES");
+                        if(!list.contains(out))
+                            list.append(out);
+                    }
+                    if(pre_dep) {
+                        QStringList &list = project->variables()["PRE_TARGETDEPS"];
+                        if(!list.contains(out))
+                            list.append(out);
+                    }
+                }
+            }
+        }
+    }
+
+    //handle dependencies
+    depHeuristicsCache.clear();
+    if(!noIO()) {
+        // dependency paths
+        QStringList incDirs = v["DEPENDPATH"] + v["QMAKE_ABSOLUTE_SOURCE_PATH"];
+        if(project->isActiveConfig("depend_includepath"))
+            incDirs += v["INCLUDEPATH"];
+        if(!project->isActiveConfig("no_include_pwd")) {
+            QString pwd = qmake_getpwd();
+            if(pwd.isEmpty())
+                pwd = ".";
+            incDirs += pwd;
+        }
+        QList<QMakeLocalFileName> deplist;
+        for(QStringList::Iterator it = incDirs.begin(); it != incDirs.end(); ++it)
+            deplist.append(QMakeLocalFileName(unescapeFilePath((*it))));
+        QMakeSourceFileInfo::setDependencyPaths(deplist);
+        debug_msg(1, "Dependency Directories: %s", incDirs.join(" :: ").toLatin1().constData());
+        //cache info
+        if(project->isActiveConfig("qmake_cache")) {
+            QString cache_file;
+            if(!project->isEmpty("QMAKE_INTERNAL_CACHE_FILE")) {
+                cache_file = Option::fixPathToLocalOS(project->first("QMAKE_INTERNAL_CACHE_FILE"));
+            } else {
+                cache_file = ".qmake.internal.cache";
+                if(project->isActiveConfig("build_pass"))
+                    cache_file += ".BUILD." + project->first("BUILD_PASS");
+            }
+            if(cache_file.indexOf(QDir::separator()) == -1)
+                cache_file.prepend(Option::output_dir + QDir::separator());
+            QMakeSourceFileInfo::setCacheFile(cache_file);
+        }
+
+        //add to dependency engine
+        for(x = 0; x < compilers.count(); ++x) {
+            const MakefileGenerator::Compiler &comp = compilers.at(x);
+            if(!(comp.flags & Compiler::CompilerNoCheckDeps))
+                addSourceFiles(v[comp.variable_in], QMakeSourceFileInfo::SEEK_DEPS,
+                               (QMakeSourceFileInfo::SourceFileType)comp.type);
+        }
+    }
+
+    processSources(); //remove anything in SOURCES which is included (thus it need not be linked in)
+
+    //all sources and generated sources must be turned into objects at some point (the one builtin compiler)
+    v["OBJECTS"] += createObjectList(v["SOURCES"]) + createObjectList(v["GENERATED_SOURCES"]);
+
+    //Translation files
+    if(!project->isEmpty("TRANSLATIONS")) {
+        QStringList &trf = project->values("TRANSLATIONS");
+        for(QStringList::Iterator it = trf.begin(); it != trf.end(); ++it)
+            (*it) = Option::fixPathToLocalOS((*it));
+    }
+
+    { //get the output_dir into the pwd
+        if(fileFixify(Option::output_dir) != fileFixify(qmake_getpwd()))
+            project->values("INCLUDEPATH").append(fileFixify(Option::output_dir,
+                                                                  Option::output_dir,
+                                                                  Option::output_dir));
+    }
+
+    //fix up the target deps
+    QString fixpaths[] = { QString("PRE_TARGETDEPS"), QString("POST_TARGETDEPS"), QString() };
+    for(int path = 0; !fixpaths[path].isNull(); path++) {
+        QStringList &l = v[fixpaths[path]];
+        for(QStringList::Iterator val_it = l.begin(); val_it != l.end(); ++val_it) {
+            if(!(*val_it).isEmpty())
+                (*val_it) = escapeDependencyPath(Option::fixPathToTargetOS((*val_it), false, false));
+        }
+    }
+
+    //extra depends
+    if(!project->isEmpty("DEPENDS")) {
+        QStringList &l = v["DEPENDS"];
+        for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
+            QStringList files = v[(*it) + ".file"] + v[(*it) + ".files"]; //why do I support such evil things?
+            for(QStringList::Iterator file_it = files.begin(); file_it != files.end(); ++file_it) {
+                QStringList &out_deps = findDependencies(*file_it);
+                QStringList &in_deps = v[(*it) + ".depends"]; //even more evilness..
+                for(QStringList::Iterator dep_it = in_deps.begin(); dep_it != in_deps.end(); ++dep_it) {
+                    if(exists(*dep_it)) {
+                        out_deps.append(*dep_it);
+                    } else {
+                        QString dir, regex = Option::fixPathToLocalOS((*dep_it));
+                        if(regex.lastIndexOf(Option::dir_sep) != -1) {
+                            dir = regex.left(regex.lastIndexOf(Option::dir_sep) + 1);
+                            regex = regex.right(regex.length() - dir.length());
+                        }
+                        QStringList files = QDir(dir).entryList(QStringList(regex));
+                        if(files.isEmpty()) {
+                            warn_msg(WarnLogic, "Dependency for [%s]: Not found %s", (*file_it).toLatin1().constData(),
+                                     (*dep_it).toLatin1().constData());
+                        } else {
+                            for(int i = 0; i < files.count(); i++)
+                                out_deps.append(dir + files[i]);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // escape qmake command
+    if (!project->isEmpty("QMAKE_QMAKE")) {
+        project->values("QMAKE_QMAKE") = escapeFilePaths(project->values("QMAKE_QMAKE"));
+    }
+}
+
+bool
+MakefileGenerator::processPrlFile(QString &file)
+{
+    bool ret = false, try_replace_file=false;
+    QString meta_file, orig_file = file;
+    if(QMakeMetaInfo::libExists(file)) {
+        try_replace_file = true;
+        meta_file = file;
+        file = "";
+    } else {
+        QString tmp = file;
+        int ext = tmp.lastIndexOf('.');
+        if(ext != -1)
+            tmp = tmp.left(ext);
+        meta_file = tmp;
+    }
+//    meta_file = fileFixify(meta_file);
+    QString real_meta_file = Option::fixPathToLocalOS(meta_file);
+    if(!meta_file.isEmpty()) {
+        QString f = fileFixify(real_meta_file, qmake_getpwd(), Option::output_dir);
+        if(QMakeMetaInfo::libExists(f)) {
+            QMakeMetaInfo libinfo;
+            debug_msg(1, "Processing PRL file: %s", real_meta_file.toLatin1().constData());
+            if(!libinfo.readLib(f)) {
+                fprintf(stderr, "Error processing meta file: %s\n", real_meta_file.toLatin1().constData());
+            } else if(project->isActiveConfig("no_read_prl_" + libinfo.type().toLower())) {
+                debug_msg(2, "Ignored meta file %s [%s]", real_meta_file.toLatin1().constData(), libinfo.type().toLatin1().constData());
+            } else {
+                ret = true;
+                QMap<QString, QStringList> &vars = libinfo.variables();
+                for(QMap<QString, QStringList>::Iterator it = vars.begin(); it != vars.end(); ++it)
+                    processPrlVariable(it.key(), it.value());
+                if(try_replace_file && !libinfo.isEmpty("QMAKE_PRL_TARGET")) {
+                    QString dir;
+                    int slsh = real_meta_file.lastIndexOf(Option::dir_sep);
+                    if(slsh != -1)
+                        dir = real_meta_file.left(slsh+1);
+                    file = libinfo.first("QMAKE_PRL_TARGET");
+                    if(QDir::isRelativePath(file))
+                        file.prepend(dir);
+                }
+            }
+        }
+        if(ret) {
+            QString mf = QMakeMetaInfo::findLib(meta_file);
+            if(project->values("QMAKE_PRL_INTERNAL_FILES").indexOf(mf) == -1)
+               project->values("QMAKE_PRL_INTERNAL_FILES").append(mf);
+            if(project->values("QMAKE_INTERNAL_INCLUDED_FILES").indexOf(mf) == -1)
+               project->values("QMAKE_INTERNAL_INCLUDED_FILES").append(mf);
+        }
+    }
+    if(try_replace_file && file.isEmpty()) {
+#if 0
+        warn_msg(WarnLogic, "Found prl [%s] file with no target [%s]!", meta_file.toLatin1().constData(),
+                 orig_file.toLatin1().constData());
+#endif
+        file = orig_file;
+    }
+    return ret;
+}
+
+void
+MakefileGenerator::filterIncludedFiles(const QString &var)
+{
+    QStringList &inputs = project->values(var);
+    for(QStringList::Iterator input = inputs.begin(); input != inputs.end(); ) {
+        if(QMakeSourceFileInfo::included((*input)) > 0)
+            input = inputs.erase(input);
+        else
+            ++input;
+    }
+}
+
+void
+MakefileGenerator::processPrlVariable(const QString &var, const QStringList &l)
+{
+    if(var == "QMAKE_PRL_LIBS") {
+        QString where = "QMAKE_LIBS";
+        if(!project->isEmpty("QMAKE_INTERNAL_PRL_LIBS"))
+            where = project->first("QMAKE_INTERNAL_PRL_LIBS");
+        QStringList &out = project->values(where);
+        for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
+            if(out.indexOf((*it)) == -1)
+                out.append((*it));
+        }
+    } else if(var == "QMAKE_PRL_DEFINES") {
+        QStringList &out = project->values("DEFINES");
+        for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
+            if(out.indexOf((*it)) == -1 &&
+               project->values("PRL_EXPORT_DEFINES").indexOf((*it)) == -1)
+                out.append((*it));
+        }
+    }
+}
+
+void
+MakefileGenerator::processPrlFiles()
+{
+    QHash<QString, bool> processed;
+    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->values(where);
+        for(QStringList::Iterator it = l.begin(); it != l.end(); ++it) {
+            QString file = (*it);
+            if(!processed.contains(file) && processPrlFile(file)) {
+                processed.insert(file, true);
+                ret = true;
+            }
+            if(!file.isEmpty())
+                l_out.append(file);
+        }
+        if(ret)
+            l = l_out;
+        else
+            break;
+    }
+}
+
+void
+MakefileGenerator::writePrlFile(QTextStream &t)
+{
+    QString target = project->first("TARGET");
+    int slsh = target.lastIndexOf(Option::dir_sep);
+    if(slsh != -1)
+        target = target.right(target.length() - slsh - 1);
+    QString bdir = Option::output_dir;
+    if(bdir.isEmpty())
+        bdir = qmake_getpwd();
+    t << "QMAKE_PRL_BUILD_DIR = " << bdir << endl;
+
+    if(!project->projectFile().isEmpty() && project->projectFile() != "-")
+        t << "QMAKE_PRO_INPUT = " << project->projectFile().section('/', -1) << endl;
+
+    if(!project->isEmpty("QMAKE_ABSOLUTE_SOURCE_PATH"))
+        t << "QMAKE_PRL_SOURCE_DIR = " << project->first("QMAKE_ABSOLUTE_SOURCE_PATH") << endl;
+    t << "QMAKE_PRL_TARGET = " << target << endl;
+    if(!project->isEmpty("PRL_EXPORT_DEFINES"))
+        t << "QMAKE_PRL_DEFINES = " << project->values("PRL_EXPORT_DEFINES").join(" ") << endl;
+    if(!project->isEmpty("PRL_EXPORT_CFLAGS"))
+        t << "QMAKE_PRL_CFLAGS = " << project->values("PRL_EXPORT_CFLAGS").join(" ") << endl;
+    if(!project->isEmpty("PRL_EXPORT_CXXFLAGS"))
+        t << "QMAKE_PRL_CXXFLAGS = " << project->values("PRL_EXPORT_CXXFLAGS").join(" ") << endl;
+    if(!project->isEmpty("CONFIG"))
+        t << "QMAKE_PRL_CONFIG = " << project->values("CONFIG").join(" ") << endl;
+    if(!project->isEmpty("TARGET_VERSION_EXT"))
+        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((*it) + ".CONFIG").indexOf("dummy_install") == -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 &&
+           project->values((*it) + ".CONFIG").indexOf("dummy_install") == -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 += " " + escapeFilePath(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));
+                    QString cmd =  QString(fi.isExecutable() ? "-$(INSTALL_PROGRAM)" : "-$(INSTALL_FILE)") + " " +
+                                   wild + " " + dst_file + "\n";
+                    target += cmd;
+                    if(!uninst.isEmpty())
+                        uninst.append("\n\t");
+                    uninst.append(rm_dir_contents + " " + filePrefixRoot(root, fileFixify(dst + filestr, FileFixifyAbsolute, false)));
+                }
+                for(int x = 0; x < files.count(); x++) {
+                    QString file = files[x];
+                    if(file == "." || file == "..") //blah
+                        continue;
+                    if(!uninst.isEmpty())
+                        uninst.append("\n\t");
+                    uninst.append(rm_dir_contents + " " + filePrefixRoot(root, fileFixify(dst + file, FileFixifyAbsolute, false)));
+                    QFileInfo fi(fileInfo(dirstr + file));
+                    if(!target.isEmpty())
+                        target += "\t";
+                    QString dst_file = filePrefixRoot(root, fileFixify(dst, FileFixifyAbsolute, false));
+                    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 = QString(fi.isDir() ? "-$(INSTALL_DIR)" : "-$(INSTALL_FILE)") + " " +
+                                  dirstr + file + " " + 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 + file, FileFixifyAbsolute, false)) +
+                                  "\n";
+                }
+            }
+        }
+        //default?
+        if(do_default) {
+            target = defaultInstall((*it));
+            uninst = project->values((*it) + ".uninstall");
+        }
+
+        if(!target.isEmpty() || project->values((*it) + ".CONFIG").indexOf("dummy_install") != -1) {
+            if(noBuild || project->values((*it) + ".CONFIG").indexOf("no_build") != -1)
+                t << "install_" << (*it) << ":";
+            else if(project->isActiveConfig("build_all"))
+                t << "install_" << (*it) << ": all";
+            else
+                t << "install_" << (*it) << ": first";
+            const QStringList &deps = project->values((*it) + ".depends");
+            if(!deps.isEmpty()) {
+                for(QStringList::ConstIterator dep_it = deps.begin(); dep_it != deps.end(); ++dep_it) {
+                    QString targ = var((*dep_it) + ".target");
+                    if(targ.isEmpty())
+                        targ = (*dep_it);
+                    t << " " << escapeDependencyPath(targ);
+                }
+            }
+            if(project->isEmpty("QMAKE_NOFORCE"))
+                t <<  " FORCE";
+            t << "\n\t";
+            const QStringList &dirs = project->values(pvar);
+            for(QStringList::ConstIterator pit = dirs.begin(); pit != dirs.end(); ++pit) {
+                QString tmp_dst = fileFixify((*pit), FileFixifyAbsolute, false);
+                if (!isWindowsShell() && tmp_dst.right(1) != Option::dir_sep)
+                    tmp_dst += Option::dir_sep;
+                t << mkdir_p_asstring(filePrefixRoot(root, tmp_dst)) << "\n\t";
+            }
+            t << target << endl << endl;
+            if(!uninst.isEmpty()) {
+                t << "uninstall_" << (*it) << ": ";
+                if(project->isEmpty("QMAKE_NOFORCE"))
+                    t <<  " FORCE";
+                t << "\n\t"
+                  << uninst.join(" ") << "\n\t"
+                  << "-$(DEL_DIR) " << filePrefixRoot(root, dst) << " " << endl << endl;
+            }
+            t << endl;
+
+            if(project->values((*it) + ".CONFIG").indexOf("no_default_install") == -1) {
+                all_installs += QString("install_") + (*it) + " ";
+                if(!uninst.isEmpty())
+                    all_uninstalls += "uninstall_" + (*it) + " ";
+            }
+        }   else {
+            debug_msg(1, "no definition for install %s: install target not created",(*it).toLatin1().constData());
+        }
+    }
+    t << "install: " << var("INSTALLDEPS") << " " << all_installs;
+    if(project->isEmpty("QMAKE_NOFORCE"))
+        t <<  " FORCE";
+    t << "\n\n";
+    t << "uninstall: " << all_uninstalls << " " << var("UNINSTALLDEPS");
+    if(project->isEmpty("QMAKE_NOFORCE"))
+        t <<  " FORCE";
+    t << "\n\n";
+}
+
+QString
+MakefileGenerator::var(const QString &var)
+{
+    return val(project->values(var));
+}
+
+QString
+MakefileGenerator::val(const QStringList &varList)
+{
+    return valGlue(varList, "", " ", "");
+}
+
+QString
+MakefileGenerator::varGlue(const QString &var, const QString &before, const QString &glue, const QString &after)
+{
+    return valGlue(project->values(var), before, glue, after);
+}
+
+QString
+MakefileGenerator::valGlue(const QStringList &varList, const QString &before, const QString &glue, const QString &after)
+{
+    QString ret;
+    for(QStringList::ConstIterator it = varList.begin(); it != varList.end(); ++it) {
+        if(!(*it).isEmpty()) {
+            if(!ret.isEmpty())
+                ret += glue;
+            ret += (*it);
+        }
+    }
+    return ret.isEmpty() ? QString("") : before + ret + after;
+}
+
+
+QString
+MakefileGenerator::varList(const QString &var)
+{
+    return valList(project->values(var));
+}
+
+QString
+MakefileGenerator::valList(const QStringList &varList)
+{
+    return valGlue(varList, "", " \\\n\t\t", "");
+}
+
+QStringList
+MakefileGenerator::createObjectList(const QStringList &sources)
+{
+    QStringList ret;
+    QString objdir;
+    if(!project->values("OBJECTS_DIR").isEmpty())
+        objdir = project->first("OBJECTS_DIR");
+    for(QStringList::ConstIterator it = sources.begin(); it != sources.end(); ++it) {
+        QFileInfo fi(fileInfo(Option::fixPathToLocalOS((*it))));
+        QString dir;
+        if(objdir.isEmpty() && project->isActiveConfig("object_with_source")) {
+            QString fName = Option::fixPathToTargetOS((*it), false);
+            int dl = fName.lastIndexOf(Option::dir_sep);
+            if(dl != -1)
+                dir = fName.left(dl + 1);
+        } else {
+            dir = objdir;
+        }
+        ret.append(dir + fi.completeBaseName() + Option::obj_ext);
+    }
+    return ret;
+}
+
+ReplaceExtraCompilerCacheKey::ReplaceExtraCompilerCacheKey(const QString &v, const QStringList &i, const QStringList &o)
+{
+    hash = 0;
+    pwd = qmake_getpwd();
+    var = v;
+    {
+        QStringList il = i;
+        il.sort();
+        in = il.join("::");
+    }
+    {
+        QStringList ol = o;
+        ol.sort();
+        out = ol.join("::");
+    }
+}
+
+bool ReplaceExtraCompilerCacheKey::operator==(const ReplaceExtraCompilerCacheKey &f) const
+{
+    return (hashCode() == f.hashCode() &&
+            f.in == in &&
+            f.out == out &&
+            f.var == var &&
+            f.pwd == pwd);
+}
+
+
+QString
+MakefileGenerator::replaceExtraCompilerVariables(const QString &orig_var, const QStringList &in, const QStringList &out)
+{
+    //lazy cache
+    ReplaceExtraCompilerCacheKey cacheKey(orig_var, in, out);
+    QString cacheVal = extraCompilerVariablesCache.value(cacheKey);
+    if(!cacheVal.isNull())
+        return cacheVal;
+
+    //do the work
+    QString ret = orig_var;
+    QRegExp reg_var("\\$\\{.*\\}");
+    reg_var.setMinimal(true);
+    for(int rep = 0; (rep = reg_var.indexIn(ret, rep)) != -1; ) {
+        QStringList val;
+        const QString var = ret.mid(rep + 2, reg_var.matchedLength() - 3);
+        bool filePath = false;
+        if(val.isEmpty() && var.startsWith(QLatin1String("QMAKE_VAR_"))) {
+            const QString varname = var.mid(10);
+            val += project->values(varname);
+        }
+        if(val.isEmpty() && var.startsWith(QLatin1String("QMAKE_VAR_FIRST_"))) {
+            const QString varname = var.mid(12);
+            val += project->first(varname);
+        }
+
+        if(val.isEmpty() && !in.isEmpty()) {
+            if(var.startsWith(QLatin1String("QMAKE_FUNC_FILE_IN_"))) {
+                filePath = true;
+                const QString funcname = var.mid(19);
+                val += project->expand(funcname, QList<QStringList>() << in);
+            } else if(var == QLatin1String("QMAKE_FILE_BASE") || var == QLatin1String("QMAKE_FILE_IN_BASE")) {
+                //filePath = true;
+                for(int i = 0; i < in.size(); ++i) {
+                    QFileInfo fi(fileInfo(Option::fixPathToLocalOS(in.at(i))));
+                    QString base = fi.completeBaseName();
+                    if(base.isNull())
+                        base = fi.fileName();
+                    val += base;
+                }
+            } else if(var == QLatin1String("QMAKE_FILE_PATH") || var == QLatin1String("QMAKE_FILE_IN_PATH")) {
+                filePath = true;
+                for(int i = 0; i < in.size(); ++i)
+                    val += fileInfo(Option::fixPathToLocalOS(in.at(i))).path();
+            } else if(var == QLatin1String("QMAKE_FILE_NAME") || var == QLatin1String("QMAKE_FILE_IN")) {
+                filePath = true;
+                for(int i = 0; i < in.size(); ++i)
+                    val += fileInfo(Option::fixPathToLocalOS(in.at(i))).filePath();
+
+            }
+        }
+        if(val.isEmpty() && !out.isEmpty()) {
+            if(var.startsWith(QLatin1String("QMAKE_FUNC_FILE_OUT_"))) {
+                filePath = true;
+                const QString funcname = var.mid(20);
+                val += project->expand(funcname, QList<QStringList>() << out);
+            } else if(var == QLatin1String("QMAKE_FILE_OUT")) {
+                filePath = true;
+                for(int i = 0; i < out.size(); ++i)
+                    val += fileInfo(Option::fixPathToLocalOS(out.at(i))).filePath();
+            } else if(var == QLatin1String("QMAKE_FILE_OUT_BASE")) {
+                //filePath = true;
+                for(int i = 0; i < out.size(); ++i) {
+                    QFileInfo fi(fileInfo(Option::fixPathToLocalOS(out.at(i))));
+                    QString base = fi.completeBaseName();
+                    if(base.isNull())
+                        base = fi.fileName();
+                    val += base;
+                }
+            }
+        }
+        if(val.isEmpty() && var.startsWith(QLatin1String("QMAKE_FUNC_"))) {
+            const QString funcname = var.mid(11);
+            val += project->expand(funcname, QList<QStringList>() << in << out);
+        }
+
+        if(!val.isEmpty()) {
+            QString fullVal;
+            if(filePath) {
+                for(int i = 0; i < val.size(); ++i) {
+                    const QString file = Option::fixPathToTargetOS(unescapeFilePath(val.at(i)), false);
+                    if(!fullVal.isEmpty())
+                        fullVal += " ";
+                    fullVal += escapeFilePath(file);
+                }
+            } else {
+                fullVal = val.join(" ");
+            }
+            ret.replace(rep, reg_var.matchedLength(), fullVal);
+            rep += fullVal.length();
+        } else {
+            rep += reg_var.matchedLength();
+        }
+    }
+
+    //cache the value
+    extraCompilerVariablesCache.insert(cacheKey, ret);
+    return ret;
+}
+
+bool
+MakefileGenerator::verifyExtraCompiler(const QString &comp, const QString &file_unfixed)
+{
+    if(noIO())
+        return false;
+    const QString file = Option::fixPathToLocalOS(file_unfixed);
+
+    if(project->values(comp + ".CONFIG").indexOf("moc_verify") != -1) {
+        if(!file.isNull()) {
+            QMakeSourceFileInfo::addSourceFile(file, QMakeSourceFileInfo::SEEK_MOCS);
+            if(!mocable(file))
+                return false;
+        }
+    } else if(project->values(comp + ".CONFIG").indexOf("function_verify") != -1) {
+        QString tmp_out = project->values(comp + ".output").first();
+        if(tmp_out.isEmpty())
+            return false;
+        QStringList verify_function = project->values(comp + ".verify_function");
+        if(verify_function.isEmpty())
+            return false;
+
+        for(int i = 0; i < verify_function.size(); ++i) {
+            bool invert = false;
+            QString verify = verify_function.at(i);
+            if(verify.at(0) == QLatin1Char('!')) {
+                invert = true;
+                verify = verify.mid(1);
+            }
+
+            if(project->values(comp + ".CONFIG").indexOf("combine") != -1) {
+                bool pass = project->test(verify, QList<QStringList>() << QStringList(tmp_out) << QStringList(file));
+                if(invert)
+                    pass = !pass;
+                if(!pass)
+                    return false;
+            } else {
+                QStringList &tmp = project->values(comp + ".input");
+                for(QStringList::Iterator it = tmp.begin(); it != tmp.end(); ++it) {
+                    QStringList &inputs = project->values((*it));
+                    for(QStringList::Iterator input = inputs.begin(); input != inputs.end(); ++input) {
+                        if((*input).isEmpty())
+                            continue;
+                        QString in = fileFixify(Option::fixPathToTargetOS((*input), false));
+                        if(in == file) {
+                            bool pass = project->test(verify,
+                                                      QList<QStringList>() << QStringList(replaceExtraCompilerVariables(tmp_out, (*input), QString())) <<
+                                                      QStringList(file));
+                            if(invert)
+                                pass = !pass;
+                            if(!pass)
+                                return false;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    } else if(project->values(comp + ".CONFIG").indexOf("verify") != -1) {
+        QString tmp_out = project->values(comp + ".output").first();
+        if(tmp_out.isEmpty())
+            return false;
+        QString tmp_cmd;
+        if(!project->isEmpty(comp + ".commands")) {
+            int argv0 = -1;
+            QStringList cmdline = project->values(comp + ".commands");
+            for(int i = 0; i < cmdline.count(); ++i) {
+                if(!cmdline.at(i).contains('=')) {
+                    argv0 = i;
+                    break;
+                }
+            }
+            if(argv0 != -1) {
+                cmdline[argv0] = Option::fixPathToTargetOS(cmdline.at(argv0), false);
+                tmp_cmd = cmdline.join(" ");
+            }
+        }
+
+        if(project->values(comp + ".CONFIG").indexOf("combine") != -1) {
+            QString cmd = replaceExtraCompilerVariables(tmp_cmd, QString(), tmp_out);
+            if(system(cmd.toLatin1().constData()))
+                return false;
+        } else {
+            QStringList &tmp = project->values(comp + ".input");
+            for(QStringList::Iterator it = tmp.begin(); it != tmp.end(); ++it) {
+                QStringList &inputs = project->values((*it));
+                for(QStringList::Iterator input = inputs.begin(); input != inputs.end(); ++input) {
+                    if((*input).isEmpty())
+                        continue;
+                    QString in = fileFixify(Option::fixPathToTargetOS((*input), false));
+                    if(in == file) {
+                        QString out = replaceExtraCompilerVariables(tmp_out, (*input), QString());
+                        QString cmd = replaceExtraCompilerVariables(tmp_cmd, in, out);
+                        if(system(cmd.toLatin1().constData()))
+                            return false;
+                        break;
+                    }
+                }
+            }
+        }
+    }
+    return true;
+}
+
+void
+MakefileGenerator::writeExtraTargets(QTextStream &t)
+{
+    QStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
+    for(QStringList::Iterator it = qut.begin(); it != qut.end(); ++it) {
+        QString targ = var((*it) + ".target"),
+                 cmd = var((*it) + ".commands"), deps;
+        if(targ.isEmpty())
+            targ = (*it);
+        QStringList &deplist = project->values((*it) + ".depends");
+        for(QStringList::Iterator dep_it = deplist.begin(); dep_it != deplist.end(); ++dep_it) {
+            QString dep = var((*dep_it) + ".target");
+            if(dep.isEmpty())
+                dep = (*dep_it);
+            deps += " " + escapeDependencyPath(dep);
+        }
+        if(project->values((*it) + ".CONFIG").indexOf("fix_target") != -1)
+            targ = fileFixify(targ);
+        if(project->isEmpty("QMAKE_NOFORCE") &&
+           project->values((*it) + ".CONFIG").indexOf("phony") != -1)
+            deps += QString(" ") + "FORCE";
+        t << escapeDependencyPath(targ) << ":" << deps;
+        if(!cmd.isEmpty())
+            t << "\n\t" << cmd;
+        t << endl << endl;
+    }
+}
+
+void
+MakefileGenerator::writeExtraCompilerTargets(QTextStream &t)
+{
+    QString clean_targets;
+    const QStringList &quc = project->values("QMAKE_EXTRA_COMPILERS");
+    for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
+        QString tmp_out = fileFixify(project->values((*it) + ".output").first(),
+                                     Option::output_dir, Option::output_dir);
+        QString tmp_cmd;
+        if(!project->isEmpty((*it) + ".commands")) {
+            QStringList cmdline = project->values((*it) + ".commands");
+            int argv0 = findExecutable(cmdline);
+            if(argv0 != -1) {
+                cmdline[argv0] = escapeFilePath(Option::fixPathToTargetOS(cmdline.at(argv0), false));
+                tmp_cmd = cmdline.join(" ");
+            }
+        }
+        QStringList tmp_dep = project->values((*it) + ".depends");
+        QString tmp_dep_cmd;
+        if(!project->isEmpty((*it) + ".depend_command")) {
+            int argv0 = -1;
+            QStringList cmdline = project->values((*it) + ".depend_command");
+            for(int i = 0; i < cmdline.count(); ++i) {
+                if(!cmdline.at(i).contains('=')) {
+                    argv0 = i;
+                    break;
+                }
+            }
+            if(argv0 != -1) {
+                const QString c = Option::fixPathToLocalOS(cmdline.at(argv0), true);
+                if(exists(c)) {
+                    cmdline[argv0] = escapeFilePath(Option::fixPathToLocalOS(cmdline.at(argv0), false));
+                    tmp_dep_cmd = cmdline.join(" ");
+                } else {
+                    cmdline[argv0] = escapeFilePath(cmdline.at(argv0));
+                }
+            }
+        }
+        QStringList &vars = project->values((*it) + ".variables");
+        if(tmp_out.isEmpty() || tmp_cmd.isEmpty())
+            continue;
+        QStringList tmp_inputs;
+        {
+            const QStringList &comp_inputs = project->values((*it) + ".input");
+            for(QStringList::ConstIterator it2 = comp_inputs.begin(); it2 != comp_inputs.end(); ++it2) {
+                const QStringList &tmp = project->values((*it2));
+                for(QStringList::ConstIterator input = tmp.begin(); input != tmp.end(); ++input) {
+                    QString in = Option::fixPathToTargetOS((*input), false);
+                    if(verifyExtraCompiler((*it), in))
+                        tmp_inputs.append((*input));
+                }
+            }
+        }
+
+        t << "compiler_" << (*it) << "_make_all:";
+        if(project->values((*it) + ".CONFIG").indexOf("combine") != -1) {
+            // compilers with a combined input only have one output
+            QString input = project->values((*it) + ".output").first();
+            t << " " << escapeDependencyPath(replaceExtraCompilerVariables(tmp_out, input, QString()));
+        } else {
+            for(QStringList::ConstIterator input = tmp_inputs.begin(); input != tmp_inputs.end(); ++input) {
+                QString in = Option::fixPathToTargetOS((*input), false);
+                t << " " << escapeDependencyPath(replaceExtraCompilerVariables(tmp_out, (*input), QString()));
+            }
+        }
+        t << endl;
+
+        if(project->values((*it) + ".CONFIG").indexOf("no_clean") == -1) {
+            QString tmp_clean = project->values((*it) + ".clean").join(" ");
+            QString tmp_clean_cmds = project->values((*it) + ".clean_commands").join(" ");
+            if(!tmp_inputs.isEmpty())
+                clean_targets += QString("compiler_" + (*it) + "_clean ");
+            t << "compiler_" << (*it) << "_clean:";
+            bool wrote_clean_cmds = false, wrote_clean = false;
+            if(tmp_clean_cmds.isEmpty()) {
+                wrote_clean_cmds = true;
+            } else if(tmp_clean_cmds.indexOf("${QMAKE_") == -1) {
+                t << "\n\t" << tmp_clean_cmds;
+                wrote_clean_cmds = true;
+            }
+            if(tmp_clean.isEmpty())
+                tmp_clean = tmp_out;
+            if(tmp_clean.indexOf("${QMAKE_") == -1) {
+                t << "\n\t" << "-$(DEL_FILE) " << tmp_clean;
+                wrote_clean = true;
+            }
+            if(!wrote_clean_cmds || !wrote_clean) {
+                QStringList cleans;
+                const QString del_statement("-$(DEL_FILE)");
+                if(!wrote_clean) {
+                    if(project->isActiveConfig("no_delete_multiple_files")) {
+                        for(QStringList::ConstIterator input = tmp_inputs.begin(); input != tmp_inputs.end(); ++input)
+                            cleans.append(" " + replaceExtraCompilerVariables(tmp_clean, (*input),
+                                                replaceExtraCompilerVariables(tmp_out, (*input), QString())));
+                    } else {
+                        QString files, file;
+                        const int commandlineLimit = 2047; // NT limit, expanded
+                        for(int input = 0; input < tmp_inputs.size(); ++input) {
+                            file = " " + replaceExtraCompilerVariables(tmp_clean, tmp_inputs.at(input),
+                                           replaceExtraCompilerVariables(tmp_out, tmp_inputs.at(input), QString()));
+                            if(del_statement.length() + files.length() +
+                               qMax(fixEnvVariables(file).length(), file.length()) > commandlineLimit) {
+                                cleans.append(files);
+                                files.clear();
+                            }
+                            files += file;
+                        }
+                        if(!files.isEmpty())
+                            cleans.append(files);
+                    }
+                }
+                if(!cleans.isEmpty())
+                    t << valGlue(cleans, "\n\t" + del_statement, "\n\t" + del_statement, "");
+                if(!wrote_clean_cmds) {
+                    for(QStringList::ConstIterator input = tmp_inputs.begin(); input != tmp_inputs.end(); ++input) {
+                        t << "\n\t" << replaceExtraCompilerVariables(tmp_clean_cmds, (*input),
+                                         replaceExtraCompilerVariables(tmp_out, (*input), QString()));
+                    }
+                }
+            }
+            t << endl;
+        }
+        if(project->values((*it) + ".CONFIG").indexOf("combine") != -1) {
+            if(tmp_out.indexOf("${QMAKE_") != -1) {
+                warn_msg(WarnLogic, "QMAKE_EXTRA_COMPILERS(%s) with combine has variable output.",
+                         (*it).toLatin1().constData());
+                continue;
+            }
+            QStringList deps, inputs;
+            if(!tmp_dep.isEmpty())
+                deps += fileFixify(tmp_dep, Option::output_dir, Option::output_dir);
+            for(QStringList::ConstIterator input = tmp_inputs.begin(); input != tmp_inputs.end(); ++input) {
+                deps += findDependencies((*input));
+                inputs += Option::fixPathToTargetOS((*input), false);
+                if(!tmp_dep_cmd.isEmpty() && doDepends()) {
+                    char buff[256];
+                    QString dep_cmd = replaceExtraCompilerVariables(tmp_dep_cmd, (*input),
+                                                                    tmp_out);
+                    dep_cmd = fixEnvVariables(dep_cmd);
+                    if(FILE *proc = QT_POPEN(dep_cmd.toLatin1().constData(), "r")) {
+                        QString indeps;
+                        while(!feof(proc)) {
+                            int read_in = (int)fread(buff, 1, 255, proc);
+                            if(!read_in)
+                                break;
+                            indeps += QByteArray(buff, read_in);
+                        }
+                        QT_PCLOSE(proc);
+                        if(!indeps.isEmpty()) {
+                            QStringList dep_cmd_deps = indeps.replace('\n', ' ').simplified().split(' ');
+                            for(int i = 0; i < dep_cmd_deps.count(); ++i) {
+                                QString &file = dep_cmd_deps[i];
+                                if(!exists(file)) {
+                                    QString localFile;
+                                    QList<QMakeLocalFileName> depdirs = QMakeSourceFileInfo::dependencyPaths();
+                                    for(QList<QMakeLocalFileName>::Iterator it = depdirs.begin();
+                                        it != depdirs.end(); ++it) {
+                                        if(exists((*it).real() + Option::dir_sep + file)) {
+                                            localFile = (*it).local() + Option::dir_sep + file;
+                                            break;
+                                        }
+                                    }
+                                    file = localFile;
+                                }
+                                if(!file.isEmpty())
+                                    file = fileFixify(file);
+                            }
+                            deps += dep_cmd_deps;
+                        }
+                    }
+                }
+            }
+            for(int i = 0; i < inputs.size(); ) {
+                if(tmp_out == inputs.at(i))
+                    inputs.removeAt(i);
+                else
+                    ++i;
+            }
+            for(int i = 0; i < deps.size(); ) {
+                if(tmp_out == deps.at(i))
+                    deps.removeAt(i);
+                else
+                    ++i;
+            }
+            if (inputs.isEmpty())
+                continue;
+
+            QString cmd = replaceExtraCompilerVariables(tmp_cmd, escapeFilePaths(inputs), QStringList(tmp_out));
+            t << escapeDependencyPath(tmp_out) << ":";
+            // compiler.CONFIG+=explicit_dependencies means that ONLY compiler.depends gets to cause Makefile dependencies
+            if(project->values((*it) + ".CONFIG").indexOf("explicit_dependencies") != -1) {
+                t << " " << valList(escapeDependencyPaths(fileFixify(tmp_dep, Option::output_dir, Option::output_dir)));
+            } else {
+                t << " " << valList(escapeDependencyPaths(inputs)) << " " << valList(escapeDependencyPaths(deps));
+            }
+            t << "\n\t" << cmd << endl << endl;
+            continue;
+        }
+        for(QStringList::ConstIterator input = tmp_inputs.begin(); input != tmp_inputs.end(); ++input) {
+            QString in = Option::fixPathToTargetOS((*input), false);
+            QStringList deps = findDependencies((*input));
+            deps += escapeDependencyPath(in);
+            QString out = replaceExtraCompilerVariables(tmp_out, (*input), QString());
+            if(!tmp_dep.isEmpty()) {
+                QStringList pre_deps = fileFixify(tmp_dep, Option::output_dir, Option::output_dir);
+                for(int i = 0; i < pre_deps.size(); ++i)
+                   deps += replaceExtraCompilerVariables(pre_deps.at(i), (*input), out);
+            }
+            QString cmd = replaceExtraCompilerVariables(tmp_cmd, (*input), out);
+            for(QStringList::ConstIterator it3 = vars.constBegin(); it3 != vars.constEnd(); ++it3)
+                cmd.replace("$(" + (*it3) + ")", "$(QMAKE_COMP_" + (*it3)+")");
+            if(!tmp_dep_cmd.isEmpty() && doDepends()) {
+                char buff[256];
+                QString dep_cmd = replaceExtraCompilerVariables(tmp_dep_cmd, (*input), out);
+                dep_cmd = fixEnvVariables(dep_cmd);
+                if(FILE *proc = QT_POPEN(dep_cmd.toLatin1().constData(), "r")) {
+                    QString indeps;
+                    while(!feof(proc)) {
+                        int read_in = (int)fread(buff, 1, 255, proc);
+                        if(!read_in)
+                            break;
+                        indeps += QByteArray(buff, read_in);
+                    }
+                    QT_PCLOSE(proc);
+                    if(!indeps.isEmpty()) {
+                        QStringList dep_cmd_deps = indeps.replace('\n', ' ').simplified().split(' ');
+                        for(int i = 0; i < dep_cmd_deps.count(); ++i) {
+                            QString &file = dep_cmd_deps[i];
+                            if(!exists(file)) {
+                                QString localFile;
+                                QList<QMakeLocalFileName> depdirs = QMakeSourceFileInfo::dependencyPaths();
+                                for(QList<QMakeLocalFileName>::Iterator it = depdirs.begin();
+                                    it != depdirs.end(); ++it) {
+                                    if(exists((*it).real() + Option::dir_sep + file)) {
+                                        localFile = (*it).local() + Option::dir_sep + file;
+                                        break;
+                                    }
+                                }
+                                file = localFile;
+                            }
+                            if(!file.isEmpty())
+                                file = fileFixify(file);
+                        }
+                        deps += dep_cmd_deps;
+                    }
+                }
+                //use the depend system to find includes of these included files
+                QStringList inc_deps;
+                for(int i = 0; i < deps.size(); ++i) {
+                    const QString dep = deps.at(i);
+                    if(QFile::exists(dep)) {
+                        SourceFileType type = TYPE_UNKNOWN;
+                        if(type == TYPE_UNKNOWN) {
+                            for(QStringList::Iterator cit = Option::c_ext.begin();
+                                cit != Option::c_ext.end(); ++cit) {
+                                if(dep.endsWith((*cit))) {
+                                   type = TYPE_C;
+                                   break;
+                                }
+                            }
+                        }
+                        if(type == TYPE_UNKNOWN) {
+                            for(QStringList::Iterator cppit = Option::cpp_ext.begin();
+                                cppit != Option::cpp_ext.end(); ++cppit) {
+                                if(dep.endsWith((*cppit))) {
+                                    type = TYPE_C;
+                                    break;
+                                }
+                            }
+                        }
+                        if(type == TYPE_UNKNOWN) {
+                            for(QStringList::Iterator hit = Option::h_ext.begin();
+                                type == TYPE_UNKNOWN && hit != Option::h_ext.end(); ++hit) {
+                                if(dep.endsWith((*hit))) {
+                                    type = TYPE_C;
+                                    break;
+                                }
+                            }
+                        }
+                        if(type != TYPE_UNKNOWN) {
+                            if(!QMakeSourceFileInfo::containsSourceFile(dep, type))
+                                QMakeSourceFileInfo::addSourceFile(dep, type);
+                            inc_deps += QMakeSourceFileInfo::dependencies(dep);
+                        }
+                    }
+                }
+                deps += inc_deps;
+            }
+            for(int i = 0; i < deps.size(); ) {
+                QString &dep = deps[i];
+                dep = Option::fixPathToTargetOS(unescapeFilePath(dep), false);
+                if(out == dep)
+                    deps.removeAt(i);
+                else
+                    ++i;
+            }
+            t << escapeDependencyPath(out) << ": " << valList(escapeDependencyPaths(deps)) << "\n\t"
+              << cmd << endl << endl;
+        }
+    }
+    t << "compiler_clean: " << clean_targets << endl << endl;
+}
+
+void
+MakefileGenerator::writeExtraCompilerVariables(QTextStream &t)
+{
+    bool first = true;
+    const QStringList &quc = project->values("QMAKE_EXTRA_COMPILERS");
+    for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
+        const QStringList &vars = project->values((*it) + ".variables");
+        for(QStringList::ConstIterator varit = vars.begin(); varit != vars.end(); ++varit) {
+            if(first) {
+                t << "\n####### Custom Compiler Variables" << endl;
+                first = false;
+            }
+            t << "QMAKE_COMP_" << (*varit) << " = "
+              << valList(project->values((*varit))) << endl;
+        }
+    }
+    if(!first)
+        t << endl;
+}
+
+void
+MakefileGenerator::writeExtraVariables(QTextStream &t)
+{
+    bool first = true;
+    QMap<QString, QStringList> &vars = project->variables();
+    QStringList &exports = project->values("QMAKE_EXTRA_VARIABLES");
+    for(QMap<QString, QStringList>::Iterator it = vars.begin(); it != vars.end(); ++it) {
+        for(QStringList::Iterator exp_it = exports.begin(); exp_it != exports.end(); ++exp_it) {
+            QRegExp rx((*exp_it), Qt::CaseInsensitive, QRegExp::Wildcard);
+            if(rx.exactMatch(it.key())) {
+                if(first) {
+                    t << "\n####### Custom Variables" << endl;
+                    first = false;
+                }
+                t << "EXPORT_" << it.key() << " = " << it.value().join(" ") << endl;
+            }
+        }
+    }
+    if(!first)
+        t << endl;
+}
+
+bool
+MakefileGenerator::writeStubMakefile(QTextStream &t)
+{
+    t << "QMAKE    = "        << (project->isEmpty("QMAKE_QMAKE") ? QString("qmake") : var("QMAKE_QMAKE")) << endl;
+    QStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
+    for(QStringList::ConstIterator it = qut.begin(); it != qut.end(); ++it)
+        t << *it << " ";
+    //const QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
+    t << "first all clean install distclean uninstall: " << "qmake" << endl
+      << "qmake_all:" << endl;
+    writeMakeQmake(t);
+    if(project->isEmpty("QMAKE_NOFORCE"))
+        t << "FORCE:" << endl << endl;
+    return true;
+}
+
+bool
+MakefileGenerator::writeMakefile(QTextStream &t)
+{
+    t << "####### Compile" << endl << endl;
+    writeObj(t, "SOURCES");
+    writeObj(t, "GENERATED_SOURCES");
+
+    t << "####### Install" << endl << endl;
+    writeInstalls(t, "INSTALLS");
+
+    if(project->isEmpty("QMAKE_NOFORCE"))
+        t << "FORCE:" << endl << endl;
+    return true;
+}
+
+QString MakefileGenerator::buildArgs(const QString &outdir)
+{
+    QString ret;
+    //special variables
+    if(!project->isEmpty("QMAKE_ABSOLUTE_SOURCE_PATH"))
+        ret += " QMAKE_ABSOLUTE_SOURCE_PATH=" + escapeFilePath(project->first("QMAKE_ABSOLUTE_SOURCE_PATH"));
+
+    //warnings
+    else if(Option::warn_level == WarnNone)
+        ret += " -Wnone";
+    else if(Option::warn_level == WarnAll)
+        ret += " -Wall";
+    else if(Option::warn_level & WarnParser)
+        ret += " -Wparser";
+    //other options
+    if(!Option::user_template.isEmpty())
+        ret += " -t " + Option::user_template;
+    if(!Option::user_template_prefix.isEmpty())
+        ret += " -tp " + Option::user_template_prefix;
+    if(!Option::mkfile::do_cache)
+        ret += " -nocache";
+    if(!Option::mkfile::do_deps)
+        ret += " -nodepend";
+    if(!Option::mkfile::do_dep_heuristics)
+        ret += " -nodependheuristics";
+    if(!Option::mkfile::qmakespec_commandline.isEmpty())
+        ret += " -spec " + specdir(outdir);
+    if(Option::target_mode == Option::TARG_MAC9_MODE)
+        ret += " -mac9";
+    else if(Option::target_mode == Option::TARG_MACX_MODE)
+        ret += " -macx";
+    else if(Option::target_mode == Option::TARG_UNIX_MODE)
+        ret += " -unix";
+    else if(Option::target_mode == Option::TARG_WIN_MODE)
+        ret += " -win32";
+    else if(Option::target_mode == Option::TARG_QNX6_MODE)
+        ret += " -qnx6";
+
+    //configs
+    for(QStringList::Iterator it = Option::user_configs.begin();
+        it != Option::user_configs.end(); ++it)
+        ret += " -config " + (*it);
+    //arguments
+    for(QStringList::Iterator it = Option::before_user_vars.begin();
+        it != Option::before_user_vars.end(); ++it) {
+        if((*it).left(qstrlen("QMAKE_ABSOLUTE_SOURCE_PATH")) != "QMAKE_ABSOLUTE_SOURCE_PATH")
+            ret += " " + escapeFilePath((*it));
+    }
+    if(Option::after_user_vars.count()) {
+        ret += " -after ";
+        for(QStringList::Iterator it = Option::after_user_vars.begin();
+            it != Option::after_user_vars.end(); ++it) {
+            if((*it).left(qstrlen("QMAKE_ABSOLUTE_SOURCE_PATH")) != "QMAKE_ABSOLUTE_SOURCE_PATH")
+                ret += " " + escapeFilePath((*it));
+        }
+    }
+    return ret;
+}
+
+//could get stored argv, but then it would have more options than are
+//probably necesary this will try to guess the bare minimum..
+QString MakefileGenerator::build_args(const QString &outdir)
+{
+    QString ret = "$(QMAKE)";
+
+    // general options and arguments
+    ret += buildArgs(outdir);
+
+    //output
+    QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
+    if(!ofile.isEmpty() && ofile != project->first("QMAKE_MAKEFILE"))
+        ret += " -o " + escapeFilePath(ofile);
+
+    //inputs
+    ret += " " + escapeFilePath(fileFixify(project->projectFile(), outdir));
+
+    return ret;
+}
+
+void
+MakefileGenerator::writeHeader(QTextStream &t)
+{
+    t << "#############################################################################" << endl;
+    t << "# Makefile for building: " << escapeFilePath(var("TARGET")) << endl;
+    t << "# Generated by qmake (" << qmake_version() << ") (Qt " << QT_VERSION_STR << ") on: ";
+    t << QDateTime::currentDateTime().toString() << endl;
+    t << "# Project:  " << fileFixify(project->projectFile()) << endl;
+    t << "# Template: " << var("TEMPLATE") << endl;
+    if(!project->isActiveConfig("build_pass"))
+        t << "# Command: " << build_args().replace("$(QMAKE)",
+                      (project->isEmpty("QMAKE_QMAKE") ? QString("qmake") : var("QMAKE_QMAKE"))) << endl;
+    t << "#############################################################################" << endl;
+    t << endl;
+}
+
+void
+MakefileGenerator::writeSubDirs(QTextStream &t)
+{
+    QList<SubTarget*> targets;
+    {
+        const QStringList subdirs = project->values("SUBDIRS");
+        for(int subdir = 0; subdir < subdirs.size(); ++subdir) {
+            QString fixedSubdir = subdirs[subdir];
+            fixedSubdir = fixedSubdir.replace(QRegExp("[^a-zA-Z0-9_]"),"-");
+
+            SubTarget *st = new SubTarget;
+            st->name = subdirs[subdir];
+            targets.append(st);
+
+            bool fromFile = false;
+            QString file = subdirs[subdir];
+            if(!project->isEmpty(fixedSubdir + ".file")) {
+                if(!project->isEmpty(fixedSubdir + ".subdir"))
+                    warn_msg(WarnLogic, "Cannot assign both file and subdir for subdir %s",
+                             subdirs[subdir].toLatin1().constData());
+                file = project->first(fixedSubdir + ".file");
+                fromFile = true;
+            } else if(!project->isEmpty(fixedSubdir + ".subdir")) {
+                file = project->first(fixedSubdir + ".subdir");
+                fromFile = false;
+            } else {
+                fromFile = file.endsWith(Option::pro_ext);
+            }
+            file = Option::fixPathToTargetOS(file);
+
+            if(fromFile) {
+                int slsh = file.lastIndexOf(Option::dir_sep);
+                if(slsh != -1) {
+                    st->in_directory = file.left(slsh+1);
+                    st->profile = file.mid(slsh+1);
+                } else {
+                    st->profile = file;
+                }
+            } else {
+                if(!file.isEmpty() && !project->isActiveConfig("subdir_first_pro"))
+                    st->profile = file.section(Option::dir_sep, -1) + Option::pro_ext;
+                st->in_directory = file;
+            }
+            while(st->in_directory.right(1) == Option::dir_sep)
+                st->in_directory = st->in_directory.left(st->in_directory.length() - 1);
+            if(fileInfo(st->in_directory).isRelative())
+                st->out_directory = st->in_directory;
+            else
+                st->out_directory = fileFixify(st->in_directory, qmake_getpwd(), Option::output_dir);
+            if(!project->isEmpty(fixedSubdir + ".makefile")) {
+                st->makefile = project->first(fixedSubdir + ".makefile");
+            } else {
+                st->makefile = "$(MAKEFILE)";
+                if(!st->profile.isEmpty()) {
+                    QString basename = st->in_directory;
+                    int new_slsh = basename.lastIndexOf(Option::dir_sep);
+                    if(new_slsh != -1)
+                        basename = basename.mid(new_slsh+1);
+                    if(st->profile != basename + Option::pro_ext)
+                        st->makefile += "." + st->profile.left(st->profile.length() - Option::pro_ext.length());
+                }
+            }
+            if(!project->isEmpty(fixedSubdir + ".depends")) {
+                const QStringList depends = project->values(fixedSubdir + ".depends");
+                for(int depend = 0; depend < depends.size(); ++depend) {
+                    bool found = false;
+                    for(int subDep = 0; subDep < subdirs.size(); ++subDep) {
+                        if(subdirs[subDep] == depends.at(depend)) {
+                            QString fixedSubDep = subdirs[subDep];
+                            fixedSubDep = fixedSubDep.replace(QRegExp("[^a-zA-Z0-9_]"),"-");
+                            if(!project->isEmpty(fixedSubDep + ".target")) {
+                                st->depends += project->first(fixedSubDep + ".target");
+                            } else {
+                                QString d = Option::fixPathToLocalOS(subdirs[subDep]);
+                                if(!project->isEmpty(fixedSubDep + ".file"))
+                                    d = project->first(fixedSubDep + ".file");
+                                else if(!project->isEmpty(fixedSubDep + ".subdir"))
+                                    d = project->first(fixedSubDep + ".subdir");
+                                st->depends += "sub-" + d.replace(QRegExp("[^a-zA-Z0-9_]"),"-");
+                            }
+                            found = true;
+                            break;
+                        }
+                    }
+                    if(!found) {
+                        QString depend_str = depends.at(depend);
+                        st->depends += depend_str.replace(QRegExp("[^a-zA-Z0-9_]"),"-");
+                    }
+                }
+            }
+            if(!project->isEmpty(fixedSubdir + ".target")) {
+                st->target = project->first(fixedSubdir + ".target");
+            } else {
+                st->target = "sub-" + file;
+        st->target = st->target.replace(QRegExp("[^a-zA-Z0-9_]"),"-");
+            }
+        }
+    }
+    t << "first: make_default" << endl;
+    int flags = SubTargetInstalls;
+    if(project->isActiveConfig("ordered"))
+        flags |= SubTargetOrdered;
+    writeSubTargets(t, targets, flags);
+    qDeleteAll(targets);
+}
+
+void
+MakefileGenerator::writeSubTargets(QTextStream &t, QList<MakefileGenerator::SubTarget*> targets, int flags)
+{
+    // blasted includes
+    QStringList &qeui = project->values("QMAKE_EXTRA_INCLUDES");
+    for(QStringList::Iterator qeui_it = qeui.begin(); qeui_it != qeui.end(); ++qeui_it)
+        t << "include " << (*qeui_it) << endl;
+
+    QString ofile = Option::fixPathToTargetOS(Option::output.fileName());
+    if(ofile.lastIndexOf(Option::dir_sep) != -1)
+        ofile = ofile.right(ofile.length() - ofile.lastIndexOf(Option::dir_sep) -1);
+    t << "MAKEFILE      = " << ofile << endl;
+    /* Calling Option::fixPathToTargetOS() is necessary for MinGW/MSYS, which requires
+     * back-slashes to be turned into slashes. */
+    t << "QMAKE         = " << Option::fixPathToTargetOS(var("QMAKE_QMAKE")) << endl;
+    t << "DEL_FILE      = " << var("QMAKE_DEL_FILE") << endl;
+    t << "CHK_DIR_EXISTS= " << var("QMAKE_CHK_DIR_EXISTS") << endl;
+    t << "MKDIR         = " << var("QMAKE_MKDIR") << endl;
+    t << "COPY          = " << var("QMAKE_COPY") << endl;
+    t << "COPY_FILE     = " << var("QMAKE_COPY_FILE") << endl;
+    t << "COPY_DIR      = " << var("QMAKE_COPY_DIR") << endl;
+    t << "INSTALL_FILE  = " << var("QMAKE_INSTALL_FILE") << endl;
+    t << "INSTALL_PROGRAM = " << var("QMAKE_INSTALL_PROGRAM") << endl;
+    t << "INSTALL_DIR   = " << var("QMAKE_INSTALL_DIR") << endl;
+    t << "DEL_FILE      = " << var("QMAKE_DEL_FILE") << endl;
+    t << "SYMLINK       = " << var("QMAKE_SYMBOLIC_LINK") << 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;
+    writeExtraVariables(t);
+    t << "SUBTARGETS    = ";     // subtargets are sub-directory
+    for(int target = 0; target < targets.size(); ++target)
+        t << " \\\n\t\t" << targets.at(target)->target;
+    t << endl << endl;
+
+    QStringList targetSuffixes;
+    const QString abs_source_path = project->first("QMAKE_ABSOLUTE_SOURCE_PATH");
+    targetSuffixes << "make_default" << "make_first" << "all" << "clean" << "distclean"
+                   << QString((flags & SubTargetInstalls) ? "install_subtargets" : "install")
+                   << QString((flags & SubTargetInstalls) ? "uninstall_subtargets" : "uninstall");
+
+    // generate target rules
+    for(int target = 0; target < targets.size(); ++target) {
+        SubTarget *subtarget = targets.at(target);
+        QString in_directory = subtarget->in_directory;
+        if(!in_directory.isEmpty() && !in_directory.endsWith(Option::dir_sep))
+            in_directory += Option::dir_sep;
+        QString out_directory = subtarget->out_directory;
+        if(!out_directory.isEmpty() && !out_directory.endsWith(Option::dir_sep))
+            out_directory += Option::dir_sep;
+        if(!abs_source_path.isEmpty() && out_directory.startsWith(abs_source_path))
+            out_directory = Option::output_dir + out_directory.mid(abs_source_path.length());
+
+        QString mkfile = subtarget->makefile;
+        if(!in_directory.isEmpty())
+            mkfile.prepend(out_directory);
+
+        QString in_directory_cdin, in_directory_cdout, out_directory_cdin, out_directory_cdout;
+#define MAKE_CD_IN_AND_OUT(directory) \
+        if(!directory.isEmpty()) {               \
+            if(project->isActiveConfig("cd_change_global")) { \
+                directory ## _cdin = "\n\tcd " + directory + "\n\t";        \
+                QDir pwd(Option::output_dir); \
+                QStringList in = directory.split(Option::dir_sep), out; \
+                for(int i = 0; i < in.size(); i++) { \
+                    if(in.at(i) == "..") \
+                        out.prepend(fileInfo(pwd.path()).fileName()); \
+                    else if(in.at(i) != ".") \
+                        out.prepend(".."); \
+                    pwd.cd(in.at(i)); \
+                } \
+                directory ## _cdout = "\n\t@cd " + out.join(Option::dir_sep); \
+            } else { \
+                directory ## _cdin = "\n\tcd " + directory + " && ";  \
+            } \
+        } else { \
+            directory ## _cdin = "\n\t"; \
+        }
+        MAKE_CD_IN_AND_OUT(in_directory);
+        MAKE_CD_IN_AND_OUT(out_directory);
+
+        //qmake it
+        if(!subtarget->profile.isEmpty()) {
+            QString out = out_directory + subtarget->makefile,
+                     in = fileFixify(in_directory + subtarget->profile, in_directory);
+            if(in.startsWith(in_directory))
+                in = in.mid(in_directory.length());
+            if(out.startsWith(in_directory))
+                out = out.mid(in_directory.length());
+            t << mkfile << ": " << "\n\t";
+            if(!in_directory.isEmpty()) {
+                t << mkdir_p_asstring(in_directory)
+                  << in_directory_cdin
+                  << "$(QMAKE) " << in << buildArgs(in_directory) << " -o " << out
+                  << in_directory_cdout << endl;
+            } else {
+                t << "$(QMAKE) " << in << buildArgs(in_directory) << " -o " << out << endl;
+            }
+            t << subtarget->target << "-qmake_all: ";
+            if(project->isEmpty("QMAKE_NOFORCE"))
+                t <<  " FORCE";
+            t << "\n\t";
+            if(!in_directory.isEmpty()) {
+                t << mkdir_p_asstring(in_directory)
+                  << in_directory_cdin
+                  << "$(QMAKE) " << in << buildArgs(in_directory) << " -o " << out
+                  << in_directory_cdout << endl;
+            } else {
+                t << "$(QMAKE) " << in << buildArgs(in_directory) << " -o " << out << endl;
+            }
+        }
+
+        QString makefilein = " -f " + subtarget->makefile;
+
+        { //actually compile
+            t << subtarget->target << ": " << mkfile;
+            if(!subtarget->depends.isEmpty())
+                t << " " << valList(subtarget->depends);
+            if(project->isEmpty("QMAKE_NOFORCE"))
+                t <<  " FORCE";
+            t << out_directory_cdin
+              << "$(MAKE)" << makefilein
+              << out_directory_cdout << endl;
+        }
+
+        for(int suffix = 0; suffix < targetSuffixes.size(); ++suffix) {
+            QString s = targetSuffixes.at(suffix);
+            if(s == "install_subtargets")
+                s = "install";
+            else if(s == "uninstall_subtargets")
+                s = "uninstall";
+            else if(s == "make_first")
+                s = "first";
+            else if(s == "make_default")
+                s = QString();
+
+            if(flags & SubTargetOrdered) {
+                t << subtarget->target << "-" << targetSuffixes.at(suffix) << "-ordered: " << mkfile;
+                if(target)
+                    t << " " << targets.at(target-1)->target << "-" << targetSuffixes.at(suffix) << "-ordered ";
+                if(project->isEmpty("QMAKE_NOFORCE"))
+                    t <<  " FORCE";
+                t << out_directory_cdin
+                  << "$(MAKE)" << makefilein << " " << s
+                  << out_directory_cdout << endl;
+            }
+            t << subtarget->target << "-" << targetSuffixes.at(suffix) << ": " << mkfile;
+            if(!subtarget->depends.isEmpty())
+                t << " " << valGlue(subtarget->depends, QString(), "-" + targetSuffixes.at(suffix) + " ",
+                                    "-"+targetSuffixes.at(suffix));
+            if(project->isEmpty("QMAKE_NOFORCE"))
+                t <<  " FORCE";
+            t << out_directory_cdin
+              << "$(MAKE)" << makefilein << " " << s
+              << out_directory_cdout << endl;
+        }
+    }
+    t << endl;
+
+    if(project->values("QMAKE_INTERNAL_QMAKE_DEPS").indexOf("qmake_all") == -1)
+        project->values("QMAKE_INTERNAL_QMAKE_DEPS").append("qmake_all");
+
+    writeMakeQmake(t);
+
+    t << "qmake_all:";
+    if(!targets.isEmpty()) {
+        for(QList<SubTarget*>::Iterator it = targets.begin(); it != targets.end(); ++it) {
+            if(!(*it)->profile.isEmpty())
+                t << " " << (*it)->target << "-" << "qmake_all";
+        }
+    }
+    if(project->isEmpty("QMAKE_NOFORCE"))
+        t <<  " FORCE";
+    if(project->isActiveConfig("no_empty_targets"))
+        t << "\n\t" << "@cd .";
+    t << endl << endl;
+
+    for(int s = 0; s < targetSuffixes.size(); ++s) {
+        QString suffix = targetSuffixes.at(s);
+        if(!(flags & SubTargetInstalls) && suffix.endsWith("install"))
+            continue;
+
+        t << suffix << ":";
+        for(int target = 0; target < targets.size(); ++target) {
+            QString targetRule = targets.at(target)->target + "-" + suffix;
+            if(flags & SubTargetOrdered)
+                targetRule += "-ordered";
+            t << " " << targetRule;
+        }
+        if(suffix == "all" || suffix == "make_first")
+            t << varGlue("ALL_DEPS"," "," ","");
+        if(suffix == "clean")
+            t << varGlue("CLEAN_DEPS"," "," ","");
+        if(project->isEmpty("QMAKE_NOFORCE"))
+            t <<  " FORCE";
+        t << endl;
+        if(suffix == "clean") {
+            t << varGlue("QMAKE_CLEAN","\t-$(DEL_FILE) ","\n\t-$(DEL_FILE) ", "\n");
+        } else if(suffix == "distclean") {
+            QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
+            if(!ofile.isEmpty())
+                t << "\t-$(DEL_FILE) " << ofile << endl;
+        } else if(project->isActiveConfig("no_empty_targets")) {
+            t << "\t" << "@cd ." << endl;
+        }
+    }
+
+    // user defined targets
+    QStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
+    for(QStringList::Iterator qut_it = qut.begin(); qut_it != qut.end(); ++qut_it) {
+        QString targ = var((*qut_it) + ".target"),
+                 cmd = var((*qut_it) + ".commands"), deps;
+        if(targ.isEmpty())
+            targ = (*qut_it);
+        t << endl;
+
+        QStringList &deplist = project->values((*qut_it) + ".depends");
+        for(QStringList::Iterator dep_it = deplist.begin(); dep_it != deplist.end(); ++dep_it) {
+            QString dep = var((*dep_it) + ".target");
+            if(dep.isEmpty())
+                dep = Option::fixPathToTargetOS(*dep_it, false);
+            deps += " " + dep;
+        }
+        if(project->values((*qut_it) + ".CONFIG").indexOf("recursive") != -1) {
+            QSet<QString> recurse;
+            if(project->isSet((*qut_it) + ".recurse")) {
+                recurse = project->values((*qut_it) + ".recurse").toSet();
+            } else {
+                for(int target = 0; target < targets.size(); ++target)
+                    recurse.insert(targets.at(target)->name);
+            }
+            for(int target = 0; target < targets.size(); ++target) {
+                SubTarget *subtarget = targets.at(target);
+                QString in_directory = subtarget->in_directory;
+                if(!in_directory.isEmpty() && !in_directory.endsWith(Option::dir_sep))
+                    in_directory += Option::dir_sep;
+                QString out_directory = subtarget->out_directory;
+                if(!out_directory.isEmpty() && !out_directory.endsWith(Option::dir_sep))
+                    out_directory += Option::dir_sep;
+                if(!abs_source_path.isEmpty() && out_directory.startsWith(abs_source_path))
+                    out_directory = Option::output_dir + out_directory.mid(abs_source_path.length());
+
+                if(!recurse.contains(subtarget->name))
+                    continue;
+                QString mkfile = subtarget->makefile;
+                if(!in_directory.isEmpty()) {
+                    if(!out_directory.endsWith(Option::dir_sep))
+                        mkfile.prepend(out_directory + Option::dir_sep);
+                    else
+                        mkfile.prepend(out_directory);
+                }
+                QString out_directory_cdin, out_directory_cdout;
+                MAKE_CD_IN_AND_OUT(out_directory);
+
+                //don't need the makefile arg if it isn't changed
+                QString makefilein;
+                if(subtarget->makefile != "$(MAKEFILE)")
+                    makefilein = " -f " + subtarget->makefile;
+
+                //write the rule/depends
+                if(flags & SubTargetOrdered) {
+                    const QString dep = subtarget->target + "-" + (*qut_it) + "_ordered";
+                    t << dep << ": " << mkfile;
+                    if(target)
+                        t << " " << targets.at(target-1)->target << "-" << (*qut_it) << "_ordered ";
+                    deps += " " + dep;
+                } else {
+                    const QString dep = subtarget->target + "-" + (*qut_it);
+                    t << dep << ": " << mkfile;
+                    if(!subtarget->depends.isEmpty())
+                        t << " " << valGlue(subtarget->depends, QString(), "-" + (*qut_it) + " ", "-" + (*qut_it));
+                    deps += " " + dep;
+                }
+
+                QString sub_targ = targ;
+                if(project->isSet((*qut_it) + ".recurse_target"))
+                    sub_targ = project->first((*qut_it) + ".recurse_target");
+
+                //write the commands
+                if(!out_directory.isEmpty()) {
+                    t << out_directory_cdin
+                      << "$(MAKE)" << makefilein << " " << sub_targ
+                      << out_directory_cdout << endl;
+                } else {
+                    t << "\n\t"
+                      << "$(MAKE)" << makefilein << " " << sub_targ << endl;
+                }
+            }
+        }
+        if(project->isEmpty("QMAKE_NOFORCE") &&
+           project->values((*qut_it) + ".CONFIG").indexOf("phony") != -1)
+            deps += " FORCE";
+        t << targ << ":" << deps << "\n";
+        if(!cmd.isEmpty())
+            t << "\t" << cmd << endl;
+    }
+
+    if(flags & SubTargetInstalls) {
+        project->values("INSTALLDEPS")   += "install_subtargets";
+        project->values("UNINSTALLDEPS") += "uninstall_subtargets";
+        writeInstalls(t, "INSTALLS", true);
+    }
+
+    if(project->isEmpty("QMAKE_NOFORCE"))
+        t << "FORCE:" << endl << endl;
+}
+
+void
+MakefileGenerator::writeMakeQmake(QTextStream &t)
+{
+    QString ofile = Option::fixPathToTargetOS(fileFixify(Option::output.fileName()));
+    if(project->isEmpty("QMAKE_FAILED_REQUIREMENTS") && !project->isEmpty("QMAKE_INTERNAL_PRL_FILE")) {
+        QStringList files = fileFixify(Option::mkfile::project_files);
+        t << escapeDependencyPath(project->first("QMAKE_INTERNAL_PRL_FILE")) << ": " << "\n\t"
+          << "@$(QMAKE) -prl " << buildArgs() << " " << files.join(" ") << endl;
+    }
+
+    QString pfile = project->projectFile();
+    if(pfile != "(stdin)") {
+        QString qmake = build_args();
+        if(!ofile.isEmpty() && !project->isActiveConfig("no_autoqmake")) {
+            t << escapeFilePath(ofile) << ": " << escapeDependencyPath(fileFixify(pfile)) << " ";
+            if(Option::mkfile::do_cache)
+                t <<  escapeDependencyPath(fileFixify(Option::mkfile::cachefile)) << " ";
+            if(!specdir().isEmpty()) {
+                if(exists(Option::fixPathToLocalOS(specdir()+QDir::separator()+"qmake.conf")))
+                    t << escapeDependencyPath(specdir() + Option::dir_sep + "qmake.conf") << " ";
+                else if(exists(Option::fixPathToLocalOS(specdir()+QDir::separator()+"tmake.conf")))
+                    t << escapeDependencyPath(specdir() + Option::dir_sep + "tmake.conf") << " ";
+            }
+            const QStringList &included = project->values("QMAKE_INTERNAL_INCLUDED_FILES");
+            t << escapeDependencyPaths(included).join(" \\\n\t\t") << "\n\t"
+              << qmake << endl;
+            for(int include = 0; include < included.size(); ++include) {
+                const QString i(included.at(include));
+                if(!i.isEmpty())
+                    t << i << ":" << endl;
+            }
+        }
+        if(project->first("QMAKE_ORIG_TARGET") != "qmake") {
+            t << "qmake: " <<
+                project->values("QMAKE_INTERNAL_QMAKE_DEPS").join(" \\\n\t\t");
+            if(project->isEmpty("QMAKE_NOFORCE"))
+                t <<  " FORCE";
+            t << "\n\t" << "@" << qmake << endl << endl;
+        }
+    }
+}
+
+QFileInfo
+MakefileGenerator::fileInfo(QString file) const
+{
+    static QHash<FileInfoCacheKey, QFileInfo> *cache = 0;
+    static QFileInfo noInfo = QFileInfo();
+    if(!cache) {
+        cache = new QHash<FileInfoCacheKey, QFileInfo>;
+        qmakeAddCacheClear(qmakeDeleteCacheClear_QHashFileInfoCacheKeyQFileInfo, (void**)&cache);
+    }
+    FileInfoCacheKey cacheKey(file);
+    QFileInfo value = cache->value(cacheKey, noInfo);
+    if (value != noInfo)
+        return value;
+
+    QFileInfo fi(file);
+    if (fi.exists())
+        cache->insert(cacheKey, fi);
+    return fi;
+}
+
+QString
+MakefileGenerator::unescapeFilePath(const QString &path) const
+{
+    QString ret = path;
+    if(!ret.isEmpty()) {
+        if(ret.contains(QLatin1String("\\ ")))
+            ret.replace(QLatin1String("\\ "), QLatin1String(" "));
+        if(ret.contains(QLatin1Char('\"')))
+            ret.remove(QLatin1Char('\"'));
+    }
+    return ret;
+}
+
+QStringList
+MakefileGenerator::escapeFilePaths(const QStringList &paths) const
+{
+    QStringList ret;
+    for(int i = 0; i < paths.size(); ++i)
+        ret.append(escapeFilePath(paths.at(i)));
+    return ret;
+}
+
+QStringList
+MakefileGenerator::escapeDependencyPaths(const QStringList &paths) const
+{
+    QStringList ret;
+    for(int i = 0; i < paths.size(); ++i)
+        ret.append(escapeDependencyPath(paths.at(i)));
+    return ret;
+}
+
+QStringList
+MakefileGenerator::unescapeFilePaths(const QStringList &paths) const
+{
+    QStringList ret;
+    for(int i = 0; i < paths.size(); ++i)
+        ret.append(unescapeFilePath(paths.at(i)));
+    return ret;
+}
+
+QStringList
+MakefileGenerator::fileFixify(const QStringList& files, const QString &out_dir, const QString &in_dir,
+                              FileFixifyType fix, bool canon) const
+{
+    if(files.isEmpty())
+        return files;
+    QStringList ret;
+    for(QStringList::ConstIterator it = files.begin(); it != files.end(); ++it) {
+        if(!(*it).isEmpty())
+            ret << fileFixify((*it), out_dir, in_dir, fix, canon);
+    }
+    return ret;
+}
+
+QString
+MakefileGenerator::fileFixify(const QString& file, const QString &out_d, const QString &in_d,
+                              FileFixifyType fix, bool canon) const
+{
+    if(file.isEmpty())
+        return file;
+    QString ret = unescapeFilePath(file);
+
+    //setup the cache
+    static QHash<FileFixifyCacheKey, QString> *cache = 0;
+    if(!cache) {
+        cache = new QHash<FileFixifyCacheKey, QString>;
+        qmakeAddCacheClear(qmakeDeleteCacheClear_QHashFileFixifyCacheKeyQString, (void**)&cache);
+    }
+    FileFixifyCacheKey cacheKey(ret, out_d, in_d, fix, canon);
+    QString cacheVal = cache->value(cacheKey);
+    if(!cacheVal.isNull())
+        return cacheVal;
+
+    //do the fixin'
+    const QString pwd = qmake_getpwd() + "/";
+    QString orig_file = ret;
+    if(ret.startsWith(QLatin1Char('~'))) {
+        if(ret.startsWith(QLatin1String("~/")))
+            ret = QDir::homePath() + Option::dir_sep + ret.mid(1);
+        else
+            warn_msg(WarnLogic, "Unable to expand ~ in %s", ret.toLatin1().constData());
+    }
+    if(fix == FileFixifyAbsolute || (fix == FileFixifyDefault && project->isActiveConfig("no_fixpath"))) {
+        if(fix == FileFixifyAbsolute && QDir::isRelativePath(ret)) //already absolute
+            ret.prepend(pwd);
+        ret = Option::fixPathToTargetOS(ret, false, canon);
+    } else { //fix it..
+        QString qfile(Option::fixPathToLocalOS(ret, true, canon)), in_dir(in_d), out_dir(out_d);
+        {
+            if(out_dir.isNull() || QDir::isRelativePath(out_dir))
+                out_dir.prepend(Option::output_dir + "/");
+            else if(out_dir == ".")
+                out_dir = pwd;
+            if(in_dir.isEmpty() || QDir::isRelativePath(in_dir))
+                in_dir.prepend(pwd);
+            else if(in_dir == ".")
+                in_dir = pwd;
+            QFileInfo in_fi(fileInfo(in_dir));
+            if(in_fi.exists())
+                in_dir = in_fi.canonicalFilePath();
+            QFileInfo out_fi(fileInfo(out_dir));
+            if(out_fi.exists())
+                out_dir = out_fi.canonicalFilePath();
+        }
+
+        QFileInfo qfileinfo(fileInfo(qfile));
+        if(out_dir != in_dir || !qfileinfo.isRelative()) {
+            if(qfileinfo.isRelative()) {
+                ret = in_dir + "/" + qfile;
+                qfileinfo.setFile(ret);
+            }
+            ret = Option::fixPathToTargetOS(ret, false, canon);
+            if(canon && qfileinfo.exists() &&
+               file == Option::fixPathToTargetOS(ret, true, canon))
+                ret = Option::fixPathToTargetOS(qfileinfo.canonicalFilePath());
+            QString match_dir = Option::fixPathToTargetOS(out_dir, false, canon);
+            if(ret == match_dir) {
+                ret = "";
+            } else if(ret.startsWith(match_dir + Option::dir_sep)) {
+                ret = ret.mid(match_dir.length() + Option::dir_sep.length());
+            } else {
+                //figure out the depth
+                int depth = 4;
+                if(Option::qmake_mode == Option::QMAKE_GENERATE_MAKEFILE ||
+                   Option::qmake_mode == Option::QMAKE_GENERATE_PRL) {
+                    if(project && !project->isEmpty("QMAKE_PROJECT_DEPTH"))
+                        depth = project->first("QMAKE_PROJECT_DEPTH").toInt();
+                    else if(Option::mkfile::cachefile_depth != -1)
+                        depth = Option::mkfile::cachefile_depth;
+                }
+                //calculate how much can be removed
+                QString dot_prefix;
+                for(int i = 1; i <= depth; i++) {
+                    int sl = match_dir.lastIndexOf(Option::dir_sep);
+                    if(sl == -1)
+                        break;
+                    match_dir = match_dir.left(sl);
+                    if(match_dir.isEmpty())
+                        break;
+                    if(ret.startsWith(match_dir + Option::dir_sep)) {
+                        //concat
+                        int remlen = ret.length() - (match_dir.length() + 1);
+                        if(remlen < 0)
+                            remlen = 0;
+                        ret = ret.right(remlen);
+                        //prepend
+                        for(int o = 0; o < i; o++)
+                            dot_prefix += ".." + Option::dir_sep;
+                    }
+                }
+                ret.prepend(dot_prefix);
+            }
+        } else {
+            ret = Option::fixPathToTargetOS(ret, false, canon);
+        }
+    }
+    if(ret.isEmpty())
+        ret = ".";
+    debug_msg(3, "Fixed[%d] %s :: to :: %s [%s::%s] [%s::%s]", fix, orig_file.toLatin1().constData(),
+              ret.toLatin1().constData(), in_d.toLatin1().constData(), out_d.toLatin1().constData(),
+              pwd.toLatin1().constData(), Option::output_dir.toLatin1().constData());
+    cache->insert(cacheKey, ret);
+    return ret;
+}
+
+void
+MakefileGenerator::checkMultipleDefinition(const QString &f, const QString &w)
+{
+    if(!(Option::warn_level & WarnLogic))
+        return;
+    QString file = f;
+    int slsh = f.lastIndexOf(Option::dir_sep);
+    if(slsh != -1)
+        file = file.right(file.length() - slsh - 1);
+    QStringList &l = project->values(w);
+    for(QStringList::Iterator val_it = l.begin(); val_it != l.end(); ++val_it) {
+        QString file2((*val_it));
+        slsh = file2.lastIndexOf(Option::dir_sep);
+        if(slsh != -1)
+            file2 = file2.right(file2.length() - slsh - 1);
+        if(file2 == file) {
+            warn_msg(WarnLogic, "Found potential symbol conflict of %s (%s) in %s",
+                     file.toLatin1().constData(), (*val_it).toLatin1().constData(), w.toLatin1().constData());
+            break;
+        }
+    }
+}
+
+QMakeLocalFileName
+MakefileGenerator::fixPathForFile(const QMakeLocalFileName &file, bool forOpen)
+{
+    if(forOpen)
+        return QMakeLocalFileName(fileFixify(file.real(), qmake_getpwd(), Option::output_dir));
+    return QMakeLocalFileName(fileFixify(file.real()));
+}
+
+QFileInfo
+MakefileGenerator::findFileInfo(const QMakeLocalFileName &file)
+{
+    return fileInfo(file.local());
+}
+
+QMakeLocalFileName
+MakefileGenerator::findFileForDep(const QMakeLocalFileName &dep, const QMakeLocalFileName &file)
+{
+    QMakeLocalFileName ret;
+    if(!project->isEmpty("SKIP_DEPENDS")) {
+        bool found = false;
+        QStringList &nodeplist = project->values("SKIP_DEPENDS");
+        for(QStringList::Iterator it = nodeplist.begin();
+            it != nodeplist.end(); ++it) {
+            QRegExp regx((*it));
+            if(regx.indexIn(dep.local()) != -1) {
+                found = true;
+                break;
+            }
+        }
+        if(found)
+            return ret;
+    }
+
+    ret = QMakeSourceFileInfo::findFileForDep(dep, file);
+    if(!ret.isNull())
+        return ret;
+
+    //these are some "hacky" heuristics it will try to do on an include
+    //however these can be turned off at runtime, I'm not sure how
+    //reliable these will be, most likely when problems arise turn it off
+    //and see if they go away..
+    if(Option::mkfile::do_dep_heuristics) {
+        if(depHeuristicsCache.contains(dep.real()))
+            return depHeuristicsCache[dep.real()];
+
+        if(Option::output_dir != qmake_getpwd()
+           && QDir::isRelativePath(dep.real())) { //is it from the shadow tree
+            QList<QMakeLocalFileName> depdirs = QMakeSourceFileInfo::dependencyPaths();
+            depdirs.prepend(fileInfo(file.real()).absoluteDir().path());
+            QString pwd = qmake_getpwd();
+            if(pwd.at(pwd.length()-1) != '/')
+                pwd += '/';
+            for(int i = 0; i < depdirs.count(); i++) {
+                QString dir = depdirs.at(i).real();
+                if(!QDir::isRelativePath(dir) && dir.startsWith(pwd))
+                    dir = dir.mid(pwd.length());
+                if(QDir::isRelativePath(dir)) {
+                    if(!dir.endsWith(Option::dir_sep))
+                        dir += Option::dir_sep;
+                    QString shadow = fileFixify(dir + dep.local(), pwd, Option::output_dir);
+                    if(exists(shadow)) {
+                        ret = QMakeLocalFileName(shadow);
+                        goto found_dep_from_heuristic;
+                    }
+                }
+            }
+        }
+        { //is it from an EXTRA_TARGET
+            const QString dep_basename = dep.local().section(Option::dir_sep, -1);
+            QStringList &qut = project->values("QMAKE_EXTRA_TARGETS");
+            for(QStringList::Iterator it = qut.begin(); it != qut.end(); ++it) {
+                QString targ = var((*it) + ".target");
+                if(targ.isEmpty())
+                    targ = (*it);
+                QString out = Option::fixPathToTargetOS(targ);
+                if(out == dep.real() || out.section(Option::dir_sep, -1) == dep_basename) {
+                    ret = QMakeLocalFileName(out);
+                    goto found_dep_from_heuristic;
+                }
+            }
+        }
+        { //is it from an EXTRA_COMPILER
+            const QString dep_basename = dep.local().section(Option::dir_sep, -1);
+            const QStringList &quc = project->values("QMAKE_EXTRA_COMPILERS");
+            for(QStringList::ConstIterator it = quc.begin(); it != quc.end(); ++it) {
+                QString tmp_out = project->values((*it) + ".output").first();
+                if(tmp_out.isEmpty())
+                    continue;
+                QStringList &tmp = project->values((*it) + ".input");
+                for(QStringList::Iterator it2 = tmp.begin(); it2 != tmp.end(); ++it2) {
+                    QStringList &inputs = project->values((*it2));
+                    for(QStringList::Iterator input = inputs.begin(); input != inputs.end(); ++input) {
+                        QString out = Option::fixPathToTargetOS(unescapeFilePath(replaceExtraCompilerVariables(tmp_out, (*input), QString())));
+              if(out == dep.real() || out.section(Option::dir_sep, -1) == dep_basename) {
+                            ret = QMakeLocalFileName(fileFixify(out, qmake_getpwd(), Option::output_dir));
+                            goto found_dep_from_heuristic;
+                        }
+                    }
+                }
+            }
+        }
+    found_dep_from_heuristic:
+        depHeuristicsCache.insert(dep.real(), ret);
+    }
+    return ret;
+}
+
+QStringList
+&MakefileGenerator::findDependencies(const QString &file)
+{
+    const QString fixedFile = fileFixify(file);
+    if(!dependsCache.contains(fixedFile)) {
+#if 1
+        QStringList deps = QMakeSourceFileInfo::dependencies(file);
+        if(file != fixedFile)
+            deps += QMakeSourceFileInfo::dependencies(fixedFile);
+#else
+        QStringList deps = QMakeSourceFileInfo::dependencies(fixedFile);
+#endif
+        dependsCache.insert(fixedFile, deps);
+    }
+    return dependsCache[fixedFile];
+}
+
+QString
+MakefileGenerator::specdir(const QString &outdir)
+{
+#if 0
+    if(!spec.isEmpty())
+        return spec;
+#endif
+    spec = fileFixify(Option::mkfile::qmakespec, outdir);
+    return spec;
+}
+
+bool
+MakefileGenerator::openOutput(QFile &file, const QString &build) const
+{
+    {
+        QString outdir;
+        if(!file.fileName().isEmpty()) {
+            if(QDir::isRelativePath(file.fileName()))
+                file.setFileName(Option::output_dir + "/" + file.fileName()); //pwd when qmake was run
+            QFileInfo fi(fileInfo(file.fileName()));
+            if(fi.isDir())
+                outdir = file.fileName() + QDir::separator();
+        }
+        if(!outdir.isEmpty() || file.fileName().isEmpty()) {
+            QString fname = "Makefile";
+            if(!project->isEmpty("MAKEFILE"))
+               fname = project->first("MAKEFILE");
+            file.setFileName(outdir + fname);
+        }
+    }
+    if(QDir::isRelativePath(file.fileName())) {
+        QString fname = Option::output_dir;  //pwd when qmake was run
+        if(!fname.endsWith("/"))
+            fname += "/";
+        fname += file.fileName();
+        file.setFileName(fname);
+    }
+    if(!build.isEmpty())
+        file.setFileName(file.fileName() + "." + build);
+    if(project->isEmpty("QMAKE_MAKEFILE"))
+        project->values("QMAKE_MAKEFILE").append(file.fileName());
+    int slsh = file.fileName().lastIndexOf(Option::dir_sep);
+    if(slsh != -1)
+        mkdir(file.fileName().left(slsh));
+    if(file.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {
+        QFileInfo fi(fileInfo(Option::output.fileName()));
+        QString od;
+        if(fi.isSymLink())
+            od = fileInfo(fi.readLink()).absolutePath();
+        else
+            od = fi.path();
+        od = Option::fixPathToTargetOS(od);
+        if(QDir::isRelativePath(od))
+            od.prepend(Option::output_dir);
+        Option::output_dir = od;
+        return true;
+    }
+    return false;
+}
+
+QT_END_NAMESPACE