msvc_nmake.cpp - mozsearch

++ // Copyright (C) 2016 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

++

++ #include "msvc_nmake.h"

++ #include "option.h"

++

++ #include <qregularexpression.h>

++ #include <qdir.h>

++ #include <qdirlisting.h>

++ #include <qset.h>

++

++ #include <time.h>

++

++ QT_BEGIN_NAMESPACE

++

++ bool

++ NmakeMakefileGenerator::writeMakefile(QTextStream &t)

++ {

++     writeHeader(t);

++     if (writeDummyMakefile(t))

++         return true;

++

++     if(project->first("TEMPLATE") == "app" ||

++        project->first("TEMPLATE") == "lib" ||

++        project->first("TEMPLATE") == "aux") {

++         writeNmakeParts(t);

++         return MakefileGenerator::writeMakefile(t);

++     }

++     else if(project->first("TEMPLATE") == "subdirs") {

++         writeSubDirs(t);

++         return true;

++     }

++     return false;

++ }

++

++ void NmakeMakefileGenerator::writeSubMakeCall(QTextStream &t, const QString &callPrefix,

++                                               const QString &makeArguments)

++ {

++     // Pass MAKEFLAGS as environment variable to sub-make calls.

++     // Unlike other make tools nmake doesn't do this automatically.

++     t << "\n\t@set MAKEFLAGS=$(MAKEFLAGS)";

++     Win32MakefileGenerator::writeSubMakeCall(t, callPrefix, makeArguments);

++ }

++

++ ProStringList NmakeMakefileGenerator::extraSubTargetDependencies()

++ {

++     return { "$(MAKEFILE)" };

++ }

++

++ QString NmakeMakefileGenerator::defaultInstall(const QString &t)

++ {

++     QString ret = Win32MakefileGenerator::defaultInstall(t);

++     if (ret.isEmpty())

++         return ret;

++

++     const QString root = installRoot();

++     ProStringList &uninst = project->values(ProKey(t + ".uninstall"));

++     QString targetdir = fileFixify(project->first(ProKey(t + ".path")).toQString(), FileFixifyAbsolute);

++     if(targetdir.right(1) != Option::dir_sep)

++         targetdir += Option::dir_sep;

++

++     if (project->isActiveConfig("debug_info")) {

++         if (t == "dlltarget" || project->values(ProKey(t + ".CONFIG")).indexOf("no_dll") == -1) {

++             const QFileInfo targetFileInfo(project->first("DESTDIR") + project->first("TARGET")

++                     + project->first("TARGET_EXT"));

++             const QString pdb_target = targetFileInfo.completeBaseName() + ".pdb";

++             QString src_targ = (project->isEmpty("DESTDIR") ? QString("$(DESTDIR)") : project->first("DESTDIR")) + pdb_target;

++             QString dst_targ = filePrefixRoot(root, fileFixify(targetdir + pdb_target, FileFixifyAbsolute));

++             if(!ret.isEmpty())

++                 ret += "\n\t";

++             ret += QString("-$(INSTALL_FILE) ") + escapeFilePath(src_targ) + ' ' + escapeFilePath(dst_targ);

++             if(!uninst.isEmpty())

++                 uninst.append("\n\t");

++             uninst.append("-$(DEL_FILE) " + escapeFilePath(dst_targ));

++         }

++     }

++

++     return ret;

++ }

++

++ QStringList &NmakeMakefileGenerator::findDependencies(const QString &file)

++ {

++     QStringList &aList = MakefileGenerator::findDependencies(file);

++     for(QStringList::Iterator it = Option::cpp_ext.begin(); it != Option::cpp_ext.end(); ++it) {

++         if(file.endsWith(*it)) {

++             if(!precompObj.isEmpty() && !aList.contains(precompObj))

++                 aList += precompObj;

++             break;

++         }

++     }

++     for (QStringList::Iterator it = Option::c_ext.begin(); it != Option::c_ext.end(); ++it) {

++         if (file.endsWith(*it)) {

++             if (!precompObjC.isEmpty() && !aList.contains(precompObjC))

++                 aList += precompObjC;

++             break;

++         }

++     }

++     return aList;

++ }

++

++ void NmakeMakefileGenerator::writeNmakeParts(QTextStream &t)

++ {

++     writeStandardParts(t);

++

++     // precompiled header

++     if(usePCH) {

++         QString precompRule = QString("-c -Yc -Fp%1 -Fo%2")

++                 .arg(escapeFilePath(precompPch), escapeFilePath(precompObj));

++         t << escapeDependencyPath(precompObj) << ": " << escapeDependencyPath(precompH) << ' '

++           << finalizeDependencyPaths(findDependencies(precompH)).join(" \\\n\t\t")

++           << "\n\t$(CXX) " + precompRule +" $(CXXFLAGS) $(INCPATH) -TP "

++           << escapeFilePath(precompH) << Qt::endl << Qt::endl;

++     }

++     if (usePCHC) {

++         QString precompRuleC = QString("-c -Yc -Fp%1 -Fo%2")

++                 .arg(escapeFilePath(precompPchC), escapeFilePath(precompObjC));

++         t << escapeDependencyPath(precompObjC) << ": " << escapeDependencyPath(precompH) << ' '

++           << finalizeDependencyPaths(findDependencies(precompH)).join(" \\\n\t\t")

++           << "\n\t$(CC) " + precompRuleC +" $(CFLAGS) $(INCPATH) -TC "

++           << escapeFilePath(precompH) << Qt::endl << Qt::endl;

++     }

++ }

++

++ QString NmakeMakefileGenerator::var(const ProKey &value) const

++ {

++     if (usePCH || usePCHC) {

++         const bool isRunC = (value == "QMAKE_RUN_CC_IMP_BATCH"

++                              || value == "QMAKE_RUN_CC_IMP"

++                              || value == "QMAKE_RUN_CC");

++         const bool isRunCpp = (value == "QMAKE_RUN_CXX_IMP_BATCH"

++                                || value == "QMAKE_RUN_CXX_IMP"

++                                || value == "QMAKE_RUN_CXX");

++         if ((isRunCpp && usePCH) || (isRunC && usePCHC)) {

++             QString precompH_f = escapeFilePath(fileFixify(precompH, FileFixifyBackwards));

++             QString precompRule = QString("-c -FI%1 -Yu%2 -Fp%3")

++                     .arg(precompH_f, precompH_f, escapeFilePath(isRunC ? precompPchC : precompPch));

++             // ### For clang_cl 8 we force inline methods to be compiled here instead

++             // linking them from a pch.o file. We do this by pretending we are also doing

++             // the pch.o generation step.

++             if (project->isActiveConfig("clang_cl"))

++                 precompRule += QString(" -Xclang -building-pch-with-obj");

++             QString p = MakefileGenerator::var(value);

++             p.replace(QLatin1String("-c"), precompRule);

++             return p;

++         }

++     }

++

++     // Normal val

++     return MakefileGenerator::var(value);

++ }

++

++ void NmakeMakefileGenerator::suppressBuiltinRules(QTextStream &) const

++ {

++ }

++

++ void NmakeMakefileGenerator::init()

++ {

++     /* this should probably not be here, but I'm using it to wrap the .t files */

++     if(project->first("TEMPLATE") == "app")

++         project->values("QMAKE_APP_FLAG").append("1");

++     else if(project->first("TEMPLATE") == "lib")

++         project->values("QMAKE_LIB_FLAG").append("1");

++     else if(project->first("TEMPLATE") == "subdirs") {

++         MakefileGenerator::init();

++         if(project->values("MAKEFILE").isEmpty())

++             project->values("MAKEFILE").append("Makefile");

++         return;

++     }

++

++     processVars();

++

++     project->values("LIBS") += project->values("RES_FILE");

++

++     if (!project->values("DEF_FILE").isEmpty()) {

++         QString defFileName = fileFixify(project->first("DEF_FILE").toQString());

++         project->values("QMAKE_LFLAGS").append(QString("/DEF:") + escapeFilePath(defFileName));

++     }

++

++     // set /VERSION for EXE/DLL header

++     ProString major_minor = project->first("VERSION_PE_HEADER");

++     if (major_minor.isEmpty()) {

++         ProString version = project->first("VERSION");

++         if (!version.isEmpty()) {

++             int firstDot = version.indexOf(".");

++             int secondDot = version.indexOf(".", firstDot + 1);

++             major_minor = version.left(secondDot);

++         }

++     }

++     if (!major_minor.isEmpty())

++         project->values("QMAKE_LFLAGS").append("/VERSION:" + major_minor);

++

++     if (project->isEmpty("QMAKE_LINK_O_FLAG"))

++         project->values("QMAKE_LINK_O_FLAG").append("/OUT:");

++

++     // Base class init!

++     MakefileGenerator::init();

++

++     // Setup PCH variables

++     precompH = project->first("PRECOMPILED_HEADER").toQString();

++     usePCH = !precompH.isEmpty() && project->isActiveConfig("precompile_header");

++     usePCHC = !precompH.isEmpty() && project->isActiveConfig("precompile_header_c");

++     if (usePCH) {

++         // Created files

++         precompObj = var("PRECOMPILED_DIR") + project->first("TARGET") + "_pch" + Option::obj_ext;

++         precompPch = var("PRECOMPILED_DIR") + project->first("TARGET") + "_pch.pch";

++         // Add linking of precompObj (required for whole precompiled classes)

++         // ### For clang_cl we currently let inline methods be generated in the normal objects,

++         // since the PCH object is buggy (as of clang 8.0.0)

++         if (!project->isActiveConfig("clang_cl"))

++             project->values("OBJECTS") += precompObj;

++         // Add pch file to cleanup

++         project->values("QMAKE_CLEAN") += precompPch;

++         // Return to variable pool

++         project->values("PRECOMPILED_OBJECT") = ProStringList(precompObj);

++         project->values("PRECOMPILED_PCH")    = ProStringList(precompPch);

++     }

++     if (usePCHC) {

++         precompObjC = var("PRECOMPILED_DIR") + project->first("TARGET") + "_pch_c" + Option::obj_ext;

++         precompPchC = var("PRECOMPILED_DIR") + project->first("TARGET") + "_pch_c.pch";

++         if (!project->isActiveConfig("clang_cl"))

++             project->values("OBJECTS") += precompObjC;

++         project->values("QMAKE_CLEAN") += precompPchC;

++         project->values("PRECOMPILED_OBJECT_C") = ProStringList(precompObjC);

++         project->values("PRECOMPILED_PCH_C")    = ProStringList(precompPchC);

++     }

++

++     const QFileInfo targetFileInfo(project->first("DESTDIR") + project->first("TARGET")

++             + project->first("TARGET_EXT"));

++     const ProString targetBase = targetFileInfo.path() + '/' + targetFileInfo.completeBaseName();

++     if (project->first("TEMPLATE") == "lib" && project->isActiveConfig("shared")) {

++         project->values("QMAKE_CLEAN").append(targetBase + ".exp");

++         project->values("QMAKE_DISTCLEAN").append(targetBase + ".lib");

++     }

++     if (project->isActiveConfig("debug_info")) {

++         QString pdbfile;

++         QString distPdbFile = targetBase + ".pdb";

++         if (project->isActiveConfig("staticlib")) {

++             // For static libraries, the compiler's pdb file and the dist pdb file are the same.

++             pdbfile = distPdbFile;

++         } else {

++             // Use $${TARGET}.vc.pdb in the OBJECTS_DIR for the compiler and

++             // $${TARGET}.pdb (the default) for the linker.

++             pdbfile = var("OBJECTS_DIR") + project->first("TARGET") + ".vc.pdb";

++         }

++         QString escapedPdbFile = escapeFilePath(pdbfile);

++         project->values("QMAKE_CFLAGS").append("/Fd" + escapedPdbFile);

++         project->values("QMAKE_CXXFLAGS").append("/Fd" + escapedPdbFile);

++         project->values("QMAKE_CLEAN").append(pdbfile);

++         project->values("QMAKE_DISTCLEAN").append(distPdbFile);

++     }

++     if (project->isActiveConfig("debug")) {

++         project->values("QMAKE_CLEAN").append(targetBase + ".ilk");

++         project->values("QMAKE_CLEAN").append(targetBase + ".idb");

++     }

++

++     if (project->values("QMAKE_APP_FLAG").isEmpty() && project->isActiveConfig("dll")) {

++         ProStringList &defines = project->values("DEFINES");

++         if (!defines.contains("_WINDLL"))

++             defines.append("_WINDLL");

++     }

++ }

++

++ QStringList NmakeMakefileGenerator::sourceFilesForImplicitRulesFilter()

++ {

++     QStringList filter;

++     const QChar wildcard = QLatin1Char('*');

++     for (const QString &ext : std::as_const(Option::c_ext))

++         filter << wildcard + ext;

++     for (const QString &ext : std::as_const(Option::cpp_ext))

++         filter << wildcard + ext;

++     return filter;

++ }

++

++ void NmakeMakefileGenerator::writeImplicitRulesPart(QTextStream &t)

++ {

++     t << "####### Implicit rules\n\n";

++

++     t << ".SUFFIXES:";

++     for(QStringList::Iterator cit = Option::c_ext.begin(); cit != Option::c_ext.end(); ++cit)

++         t << " " << (*cit);

++     for(QStringList::Iterator cppit = Option::cpp_ext.begin(); cppit != Option::cpp_ext.end(); ++cppit)

++         t << " " << (*cppit);

++     t << Qt::endl << Qt::endl;

++

++     bool useInferenceRules = !project->isActiveConfig("no_batch");

++     QSet<QString> source_directories;

++     if (useInferenceRules) {

++         source_directories.insert(".");

++         static const char * const directories[] = { "UI_SOURCES_DIR", "UI_DIR", nullptr };

++         for (int y = 0; directories[y]; y++) {

++             QString dirTemp = project->first(directories[y]).toQString();

++             if (dirTemp.endsWith("\\"))

++                 dirTemp.truncate(dirTemp.size()-1);

++             if(!dirTemp.isEmpty())

++                 source_directories.insert(dirTemp);

++         }

++         static const char * const srcs[] = { "SOURCES", "GENERATED_SOURCES", nullptr };

++         for (int x = 0; srcs[x]; x++) {

++             const ProStringList &l = project->values(srcs[x]);

++             for (ProStringList::ConstIterator sit = l.begin(); sit != l.end(); ++sit) {

++                 QString sep = "\\";

++                 if((*sit).indexOf(sep) == -1)

++                     sep = "/";

++                 QString dir = (*sit).toQString().section(sep, 0, -2);

++                 if (!dir.isEmpty())

++                     source_directories.insert(dir);

++             }

++         }

++

++         // nmake's inference rules might pick up the wrong files when encountering source files with

++         // the same name in different directories. In this situation, turn inference rules off.

++         QHash<QString, QString> fileNames;

++         bool duplicatesFound = false;

++         const QStringList sourceFilesFilter = sourceFilesForImplicitRulesFilter();

++         QStringList fixifiedSourceDirs = fileFixify(QList<QString>(source_directories.constBegin(), source_directories.constEnd()), FileFixifyAbsolute);

++         fixifiedSourceDirs.removeDuplicates();

++         using F = QDirListing::IteratorFlag;

++         for (const QString &sourceDir : std::as_const(fixifiedSourceDirs)) {

++             for (const auto &dirEntry : QDirListing(sourceDir, sourceFilesFilter, F::FilesOnly | F::ResolveSymlinks)) {

++                 QString &duplicate = fileNames[dirEntry.completeBaseName()];

++                 if (duplicate.isNull()) {

++                     duplicate = dirEntry.filePath();

++                 } else {

++                     warn_msg(WarnLogic, "%s conflicts with %s", qPrintable(duplicate),

++                              qPrintable(dirEntry.filePath()));

++                     duplicatesFound = true;

++                 }

++             }

++         }

++         if (duplicatesFound) {

++             useInferenceRules = false;

++             warn_msg(WarnLogic, "Automatically turning off nmake's inference rules. (CONFIG += no_batch)");

++         }

++     }

++

++     if (useInferenceRules) {

++         // Batchmode doesn't use the non implicit rules QMAKE_RUN_CXX & QMAKE_RUN_CC

++         project->variables().remove("QMAKE_RUN_CXX");

++         project->variables().remove("QMAKE_RUN_CC");

++

++         for (const QString &sourceDir : std::as_const(source_directories)) {

++             if (sourceDir.isEmpty())

++                 continue;

++             QString objDir = var("OBJECTS_DIR");

++             if (objDir == ".\\")

++                 objDir = "";

++             for(QStringList::Iterator cppit = Option::cpp_ext.begin(); cppit != Option::cpp_ext.end(); ++cppit)

++                 t << '{' << escapeDependencyPath(sourceDir) << '}' << (*cppit)

++                   << '{' << escapeDependencyPath(objDir) << '}' << Option::obj_ext << "::\n\t"

++                   << var("QMAKE_RUN_CXX_IMP_BATCH").replace(QRegularExpression("\\$@"), fileVar("OBJECTS_DIR"))

++                   << "\n\t$<\n<<\n\n";

++             for(QStringList::Iterator cit = Option::c_ext.begin(); cit != Option::c_ext.end(); ++cit)

++                 t << '{' << escapeDependencyPath(sourceDir) << '}' << (*cit)

++                   << '{' << escapeDependencyPath(objDir) << '}' << Option::obj_ext << "::\n\t"

++                   << var("QMAKE_RUN_CC_IMP_BATCH").replace(QRegularExpression("\\$@"), fileVar("OBJECTS_DIR"))

++                   << "\n\t$<\n<<\n\n";

++         }

++     } else {

++         for(QStringList::Iterator cppit = Option::cpp_ext.begin(); cppit != Option::cpp_ext.end(); ++cppit)

++             t << (*cppit) << Option::obj_ext << ":\n\t" << var("QMAKE_RUN_CXX_IMP") << Qt::endl << Qt::endl;

++         for(QStringList::Iterator cit = Option::c_ext.begin(); cit != Option::c_ext.end(); ++cit)

++             t << (*cit) << Option::obj_ext << ":\n\t" << var("QMAKE_RUN_CC_IMP") << Qt::endl << Qt::endl;

++     }

++

++ }

++

++ void NmakeMakefileGenerator::writeBuildRulesPart(QTextStream &t)

++ {

++     const ProString templateName = project->first("TEMPLATE");

++

++     t << "first: all\n";

++     t << "all: " << escapeDependencyPath(fileFixify(Option::output.fileName()))

++       << ' ' << depVar("ALL_DEPS") << ' ' << depVar("DEST_TARGET") << "\n\n";

++     t << depVar("DEST_TARGET") << ": "

++       << depVar("PRE_TARGETDEPS") << " $(OBJECTS) " << depVar("POST_TARGETDEPS");

++     if (templateName == "aux") {

++         t << "\n\n";

++         return;

++     }

++

++     if(!project->isEmpty("QMAKE_PRE_LINK"))

++         t << "\n\t" <<var("QMAKE_PRE_LINK");

++     if(project->isActiveConfig("staticlib")) {

++         t << "\n\t$(LIBAPP) $(LIBFLAGS) " << var("QMAKE_LINK_O_FLAG") << "$(DESTDIR_TARGET) @<<\n\t  ";

++         writeResponseFileFiles(t, project->values("OBJECTS"));

++         t << "<<";

++     } else {

++         const bool embedManifest = ((templateName == "app" && project->isActiveConfig("embed_manifest_exe"))

++                                     || (templateName == "lib" && project->isActiveConfig("embed_manifest_dll")

++                                         && !(project->isActiveConfig("plugin") && project->isActiveConfig("no_plugin_manifest"))

++                                         ));

++         if (embedManifest) {

++             bool generateManifest = false;

++             const QString target = var("DEST_TARGET");

++             QString manifest = project->first("QMAKE_MANIFEST").toQString();

++             QString extraLFlags;

++             const bool linkerSupportsEmbedding = (msvcVersion() >= 1200);

++             if (manifest.isEmpty()) {

++                 generateManifest = true;

++                 if (linkerSupportsEmbedding) {

++                     extraLFlags = "/MANIFEST:embed";

++                 } else {

++                     manifest = target + ".embed.manifest";

++                     extraLFlags += "/MANIFEST /MANIFESTFILE:" + escapeFilePath(manifest);

++                     project->values("QMAKE_CLEAN") << manifest;

++                 }

++             } else {

++                 manifest = fileFixify(manifest);

++                 if (linkerSupportsEmbedding)

++                     extraLFlags = "/MANIFEST:embed /MANIFESTINPUT:" + escapeFilePath(manifest);

++             }

++

++             const QString resourceId = (templateName == "app") ? "1" : "2";

++             const bool incrementalLinking = project->values("QMAKE_LFLAGS").toQStringList().filter(QRegularExpression("(/|-)INCREMENTAL:NO")).isEmpty();

++             if (incrementalLinking && !linkerSupportsEmbedding) {

++                 // Link a resource that contains the manifest without modifying the exe/dll after linking.

++

++                 QString manifest_rc = target +  "_manifest.rc";

++                 QString manifest_res = target +  "_manifest.res";

++                 project->values("QMAKE_CLEAN") << manifest_rc << manifest_res;

++                 manifest_rc = escapeFilePath(manifest_rc);

++                 manifest_res = escapeFilePath(manifest_res);

++

++                 t << "\n\techo " << resourceId

++                   << " /* CREATEPROCESS_MANIFEST_RESOURCE_ID */ 24 /* RT_MANIFEST */ "

++                   << cQuoted(manifest) << '>' << manifest_rc;

++

++                 if (generateManifest) {

++                     manifest = escapeFilePath(manifest);

++                     QString manifest_bak = escapeFilePath(target +  "_manifest.bak");

++                     project->values("QMAKE_CLEAN") << manifest_bak;

++                     t << "\n\tif not exist $(DESTDIR_TARGET) if exist " << manifest

++                       << " del " << manifest;

++                     t << "\n\tif exist " << manifest << " copy /Y " << manifest << ' ' << manifest_bak;

++                     const QString extraInlineFileContent = "\n!IF EXIST(" + manifest_res + ")\n" + manifest_res + "\n!ENDIF";

++                     t << "\n\t";

++                     writeLinkCommand(t, extraLFlags, extraInlineFileContent);

++                     t << "\n\tif exist " << manifest_bak << " fc /b " << manifest << ' ' << manifest_bak << " >NUL || del " << manifest_bak;

++                     t << "\n\tif not exist " << manifest_bak << " rc.exe /fo" << manifest_res << ' ' << manifest_rc;

++                     t << "\n\tif not exist " << manifest_bak << ' ';

++                     writeLinkCommand(t, extraLFlags, manifest_res);

++                     t << "\n\tif exist " << manifest_bak << " del " << manifest_bak;

++                 } else {

++                     t << "\n\trc.exe /fo" << manifest_res << " " << manifest_rc;

++                     t << "\n\t";

++                     writeLinkCommand(t, extraLFlags, manifest_res);

++                 }

++             } else {

++                 // directly embed the manifest in the executable after linking

++                 t << "\n\t";

++                 writeLinkCommand(t, extraLFlags);

++                 if (!linkerSupportsEmbedding) {

++                     t << "\n\tmt.exe /nologo /manifest " << escapeFilePath(manifest)

++                       << " /outputresource:$(DESTDIR_TARGET);" << resourceId;

++                 }

++             }

++         }  else {

++             t << "\n\t";

++             writeLinkCommand(t);

++         }

++     }

++     if(!project->isEmpty("QMAKE_POST_LINK")) {

++         t << "\n\t" << var("QMAKE_POST_LINK");

++     }

++     t << Qt::endl;

++ }

++

++ void NmakeMakefileGenerator::writeLinkCommand(QTextStream &t, const QString &extraFlags, const QString &extraInlineFileContent)

++ {

++     t << "$(LINKER) $(LFLAGS)";

++     if (!extraFlags.isEmpty())

++         t << ' ' << extraFlags;

++     t << " " << var("QMAKE_LINK_O_FLAG") << "$(DESTDIR_TARGET) @<<\n";

++     writeResponseFileFiles(t, project->values("OBJECTS"));

++     t << "$(LIBS)\n";

++     if (!extraInlineFileContent.isEmpty())

++         t << extraInlineFileContent << '\n';

++     t << "<<";

++ }

++

++ void NmakeMakefileGenerator::writeResponseFileFiles(QTextStream &t, const ProStringList &files)

++ {

++     // Add line breaks in file lists in reponse files to work around LNK1170.

++     // The actual line length limit is 131070, but let's use a smaller limit

++     // in case other tools are similarly hampered.

++     const int maxLineLength = 1000;

++     int len = 0;

++     for (const ProString &file : files) {

++         const ProString escapedFilePath = escapeFilePath(file);

++         if (len) {

++             if (len + escapedFilePath.length() > maxLineLength) {

++                 t << '\n';

++                 len = 0;

++             } else {

++                 t << ' ';

++                 len++;

++             }

++         }

++         t << escapedFilePath;

++         len += escapedFilePath.length();

++     }

++     t << '\n';

++ }

++

++ int NmakeMakefileGenerator::msvcVersion() const

++ {

++     const int fallbackVersion = 800;    // Visual Studio 2005

++     const QString ver = project->first(ProKey("MSVC_VER")).toQString();

++     bool ok;

++     float f = ver.toFloat(&ok);

++     return ok ? int(f * 100) : fallbackVersion;

++ }

++

++ QT_END_NAMESPACE

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