Source/cmVisualStudioGeneratorOptions.cxx - third_party/cmake - Git at Google

 #include "cmVisualStudioGeneratorOptions.h"

 #include <algorithm>
 #include <map>
 #include <sstream>
 #include <utility>
 #include <vector>

 #include <cm/iterator>
 #include <cmext/string_view>

 #include "cmAlgorithms.h"
 #include "cmLocalVisualStudioGenerator.h"
 #include "cmOutputConverter.h"
 #include "cmRange.h"
 #include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"

 static void cmVS10EscapeForMSBuild(std::string& ret)
 {
   cmSystemTools::ReplaceString(ret, ";", "%3B");
 }

 cmVisualStudioGeneratorOptions::cmVisualStudioGeneratorOptions(
   cmLocalVisualStudioGenerator* lg, Tool tool, cmVS7FlagTable const* table,
   cmVS7FlagTable const* extraTable)
   : cmIDEOptions()
   , LocalGenerator(lg)
   , Version(lg->GetVersion())
   , CurrentTool(tool)
 {
   // Store the given flag tables.
   this->AddTable(table);
   this->AddTable(extraTable);

   // Preprocessor definitions are not allowed for linker tools.
   this->AllowDefine = (tool != Linker);

   // include directories are not allowed for linker tools.
   this->AllowInclude = (tool != Linker);

   // Slash options are allowed for VS.
   this->AllowSlash = true;

   this->FortranRuntimeDebug = false;
   this->FortranRuntimeDLL = false;
   this->FortranRuntimeMT = false;

   this->UnknownFlagField = "AdditionalOptions";
 }

 void cmVisualStudioGeneratorOptions::AddTable(cmVS7FlagTable const* table)
 {
   if (table) {
     for (auto& flag : this->FlagTable) {
       if (!flag) {
         flag = table;
         break;
       }
     }
   }
 }

 void cmVisualStudioGeneratorOptions::ClearTables()
 {
   for (auto& flag : this->FlagTable) {
     flag = nullptr;
   }
 }

 void cmVisualStudioGeneratorOptions::FixExceptionHandlingDefault()
 {
   // Exception handling is on by default because the platform file has
   // "/EHsc" in the flags.  Normally, that will override this
   // initialization to off, but the user has the option of removing
   // the flag to disable exception handling.  When the user does
   // remove the flag we need to override the IDE default of on.
   switch (this->Version) {
     case cmGlobalVisualStudioGenerator::VSVersion::VS12:
     case cmGlobalVisualStudioGenerator::VSVersion::VS14:
     case cmGlobalVisualStudioGenerator::VSVersion::VS15:
     case cmGlobalVisualStudioGenerator::VSVersion::VS16:
     case cmGlobalVisualStudioGenerator::VSVersion::VS17:
       // by default VS puts <ExceptionHandling></ExceptionHandling> empty
       // for a project, to make our projects look the same put a new line
       // and space over for the closing </ExceptionHandling> as the default
       // value
       this->FlagMap["ExceptionHandling"] = "\n      ";
       break;
     default:
       this->FlagMap["ExceptionHandling"] = "0";
       break;
   }
 }

 void cmVisualStudioGeneratorOptions::SetVerboseMakefile(bool verbose)
 {
   // If verbose makefiles have been requested and the /nologo option
   // was not given explicitly in the flags we want to add an attribute
   // to the generated project to disable logo suppression.  Otherwise
   // the GUI default is to enable suppression.
   //
   // On Visual Studio 9, the value of this attribute should be
   // "FALSE", instead of an empty string.
   if (verbose &&
       this->FlagMap.find("SuppressStartupBanner") == this->FlagMap.end()) {
     this->FlagMap["SuppressStartupBanner"] =
       this->Version == cmGlobalVisualStudioGenerator::VSVersion::VS9 ? "FALSE"
                                                                      : "";
   }
 }

 bool cmVisualStudioGeneratorOptions::UsingDebugInfo() const
 {
   if (this->CurrentTool != CSharpCompiler) {
     return this->FlagMap.find("DebugInformationFormat") != this->FlagMap.end();
   }
   auto i = this->FlagMap.find("DebugType");
   if (i != this->FlagMap.end()) {
     if (i->second.size() == 1) {
       return i->second[0] != "none"_s;
     }
   }
   return false;
 }

 cm::optional<bool> cmVisualStudioGeneratorOptions::UsingDebugRuntime() const
 {
   cm::optional<bool> result;
   if (const char* rtl = this->GetFlag("RuntimeLibrary")) {
     result = strstr(rtl, "Debug") != nullptr;
   }
   return result;
 }

 bool cmVisualStudioGeneratorOptions::IsWinRt() const
 {
   return this->FlagMap.find("CompileAsWinRT") != this->FlagMap.end();
 }

 bool cmVisualStudioGeneratorOptions::IsManaged() const
 {
   return this->FlagMap.find("CompileAsManaged") != this->FlagMap.end();
 }

 bool cmVisualStudioGeneratorOptions::UsingUnicode() const
 {
   // Look for a _UNICODE definition.
   return std::any_of(
     this->Defines.begin(), this->Defines.end(), [](std::string const& di) {
       return di == "_UNICODE"_s || cmHasLiteralPrefix(di, "_UNICODE=");
     });
 }
 bool cmVisualStudioGeneratorOptions::UsingSBCS() const
 {
   // Look for a _SBCS definition.
   return std::any_of(
     this->Defines.begin(), this->Defines.end(), [](std::string const& di) {
       return di == "_SBCS"_s || cmHasLiteralPrefix(di, "_SBCS=");
     });
 }

 void cmVisualStudioGeneratorOptions::FixCudaCodeGeneration()
 {
   // Create an empty CodeGeneration field, and pass the the actual
   // compile flags via additional options so that we have consistent
   // behavior and avoid issues with MSBuild extensions injecting
   // virtual code when we request real only.
   FlagValue& code_gen_flag = this->FlagMap["CodeGeneration"];
   code_gen_flag = "";
 }

 void cmVisualStudioGeneratorOptions::FixManifestUACFlags()
 {
   static std::string const ENABLE_UAC = "EnableUAC";
   if (!HasFlag(ENABLE_UAC)) {
     return;
   }

   const std::string uacFlag = GetFlag(ENABLE_UAC);
   std::vector<std::string> subOptions;
   cmsys::SystemTools::Split(uacFlag, subOptions, ' ');
   if (subOptions.empty()) {
     AddFlag(ENABLE_UAC, "true");
     return;
   }

   if (subOptions.size() == 1 && subOptions[0] == "NO"_s) {
     AddFlag(ENABLE_UAC, "false");
     return;
   }

   std::map<std::string, std::string> uacMap;
   uacMap["level"] = "UACExecutionLevel";
   uacMap["uiAccess"] = "UACUIAccess";

   std::map<std::string, std::string> uacExecuteLevelMap;
   uacExecuteLevelMap["asInvoker"] = "AsInvoker";
   uacExecuteLevelMap["highestAvailable"] = "HighestAvailable";
   uacExecuteLevelMap["requireAdministrator"] = "RequireAdministrator";

   for (std::string const& subopt : subOptions) {
     std::vector<std::string> keyValue;
     cmsys::SystemTools::Split(subopt, keyValue, '=');
     if (keyValue.size() != 2 || (uacMap.find(keyValue[0]) == uacMap.end())) {
       // ignore none key=value option or unknown flags
       continue;
     }

     if (keyValue[1].front() == '\'' && keyValue[1].back() == '\'') {
       keyValue[1] = keyValue[1].substr(
         1, std::max(std::string::size_type(0), keyValue[1].length() - 2));
     }

     if (keyValue[0] == "level"_s) {
       if (uacExecuteLevelMap.find(keyValue[1]) == uacExecuteLevelMap.end()) {
         // unknown level value
         continue;
       }

       AddFlag(uacMap[keyValue[0]], uacExecuteLevelMap[keyValue[1]]);
       continue;
     }

     if (keyValue[0] == "uiAccess"_s) {
       if (keyValue[1] != "true"_s && keyValue[1] != "false"_s) {
         // unknown uiAccess value
         continue;
       }
       AddFlag(uacMap[keyValue[0]], keyValue[1]);
       continue;
     }

     // unknown sub option
   }

   AddFlag(ENABLE_UAC, "true");
 }

 void cmVisualStudioGeneratorOptions::Parse(const std::string& flags)
 {
   // Parse the input string as a windows command line since the string
   // is intended for writing directly into the build files.
   std::vector<std::string> args;
   cmSystemTools::ParseWindowsCommandLine(flags.c_str(), args);

   // Process flags that need to be represented specially in the IDE
   // project file.
   for (std::string const& ai : args) {
     this->HandleFlag(ai);
   }
 }

 void cmVisualStudioGeneratorOptions::ParseFinish()
 {
   if (this->CurrentTool == FortranCompiler) {
     // "RuntimeLibrary" attribute values:
     //  "rtMultiThreaded", "0", /threads /libs:static
     //  "rtMultiThreadedDLL", "2", /threads /libs:dll
     //  "rtMultiThreadedDebug", "1", /threads /dbglibs /libs:static
     //  "rtMultiThreadedDebugDLL", "3", /threads /dbglibs /libs:dll
     // These seem unimplemented by the IDE:
     //  "rtSingleThreaded", "4", /libs:static
     //  "rtSingleThreadedDLL", "10", /libs:dll
     //  "rtSingleThreadedDebug", "5", /dbglibs /libs:static
     //  "rtSingleThreadedDebugDLL", "11", /dbglibs /libs:dll
     std::string rl =
       cmStrCat("rtMultiThreaded", this->FortranRuntimeDebug ? "Debug" : "",
                this->FortranRuntimeDLL ? "DLL" : "");
     this->FlagMap["RuntimeLibrary"] = rl;
   }

   if (this->CurrentTool == CudaCompiler) {
     auto i = this->FlagMap.find("CudaRuntime");
     if (i != this->FlagMap.end() && i->second.size() == 1) {
       std::string& cudaRuntime = i->second[0];
       if (cudaRuntime == "static"_s) {
         cudaRuntime = "Static";
       } else if (cudaRuntime == "shared"_s) {
         cudaRuntime = "Shared";
       } else if (cudaRuntime == "none"_s) {
         cudaRuntime = "None";
       }
     }
   }
 }

 void cmVisualStudioGeneratorOptions::PrependInheritedString(
   std::string const& key)
 {
   auto i = this->FlagMap.find(key);
   if (i == this->FlagMap.end() || i->second.size() != 1) {
     return;
   }
   std::string& value = i->second[0];
   value = cmStrCat("%(", key, ") ", value);
 }

 void cmVisualStudioGeneratorOptions::Reparse(std::string const& key)
 {
   auto i = this->FlagMap.find(key);
   if (i == this->FlagMap.end() || i->second.size() != 1) {
     return;
   }
   std::string const original = i->second[0];
   i->second[0] = "";
   this->UnknownFlagField = key;
   this->Parse(original);
 }

 void cmVisualStudioGeneratorOptions::StoreUnknownFlag(std::string const& flag)
 {
   // Look for Intel Fortran flags that do not map well in the flag table.
   if (this->CurrentTool == FortranCompiler) {
     if (flag == "/dbglibs"_s || flag == "-dbglibs"_s) {
       this->FortranRuntimeDebug = true;
       return;
     }
     if (flag == "/threads"_s || flag == "-threads"_s) {
       this->FortranRuntimeMT = true;
       return;
     }
     if (flag == "/libs:dll"_s || flag == "-libs:dll"_s) {
       this->FortranRuntimeDLL = true;
       return;
     }
     if (flag == "/libs:static"_s || flag == "-libs:static"_s) {
       this->FortranRuntimeDLL = false;
       return;
     }
   }

   // This option is not known.  Store it in the output flags.
   std::string const opts = cmOutputConverter::EscapeWindowsShellArgument(
     flag.c_str(),
     cmOutputConverter::Shell_Flag_AllowMakeVariables |
       cmOutputConverter::Shell_Flag_VSIDE);
   this->AppendFlagString(this->UnknownFlagField, opts);
 }

 cmIDEOptions::FlagValue cmVisualStudioGeneratorOptions::TakeFlag(
   std::string const& key)
 {
   FlagValue value;
   auto i = this->FlagMap.find(key);
   if (i != this->FlagMap.end()) {
     value = i->second;
     this->FlagMap.erase(i);
   }
   return value;
 }

 void cmVisualStudioGeneratorOptions::SetConfiguration(
   const std::string& config)
 {
   this->Configuration = config;
 }

 const std::string& cmVisualStudioGeneratorOptions::GetConfiguration() const
 {
   return this->Configuration;
 }

 void cmVisualStudioGeneratorOptions::OutputPreprocessorDefinitions(
   std::ostream& fout, int indent, const std::string& lang)
 {
   if (this->Defines.empty()) {
     return;
   }
   std::string tag = "PreprocessorDefinitions";
   if (lang == "CUDA"_s) {
     tag = "Defines";
   }

   std::ostringstream oss;
   if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
     oss << "%(" << tag << ')';
   }
   auto de = cmRemoveDuplicates(this->Defines);
   for (std::string const& di : cmMakeRange(this->Defines.cbegin(), de)) {
     // Escape the definition for the compiler.
     std::string define;
     if (this->Version == cmGlobalVisualStudioGenerator::VSVersion::VS9) {
       define = this->LocalGenerator->EscapeForShell(di, true);
     } else {
       define = di;
     }
     // Escape this flag for the MSBuild.
     if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
       cmVS10EscapeForMSBuild(define);
       if (lang == "RC"_s) {
         cmSystemTools::ReplaceString(define, "\"", "\\\"");
       }
     }
     // Store the flag in the project file.
     oss << ';' << define;
   }

   this->OutputFlag(fout, indent, tag, oss.str());
 }

 void cmVisualStudioGeneratorOptions::OutputAdditionalIncludeDirectories(
   std::ostream& fout, int indent, const std::string& lang)
 {
   if (this->Includes.empty()) {
     return;
   }

   std::string tag = "AdditionalIncludeDirectories";
   if (lang == "CUDA"_s) {
     tag = "Include";
   } else if (lang == "ASM_MASM"_s || lang == "ASM_NASM"_s) {
     tag = "IncludePaths";
   }

   std::ostringstream oss;
   const char* sep = "";
   for (std::string include : this->Includes) {
     // first convert all of the slashes
     std::string::size_type pos = 0;
     while ((pos = include.find('/', pos)) != std::string::npos) {
       include[pos] = '\\';
       pos++;
     }

     if (lang == "ASM_NASM"_s) {
       include += '\\';
     }

     // Escape this include for the MSBuild.
     if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
       cmVS10EscapeForMSBuild(include);
     }
     oss << sep << include;
     sep = ";";

     if (lang == "Fortran"_s) {
       include += "/$(ConfigurationName)";
       oss << sep << include;
     }
   }

   if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
     oss << sep << "%(" << tag << ')';
   }

   this->OutputFlag(fout, indent, tag, oss.str());
 }

 void cmVisualStudioGeneratorOptions::OutputFlagMap(std::ostream& fout,
                                                    int indent)
 {
   for (auto const& m : this->FlagMap) {
     std::ostringstream oss;
     const char* sep = "";
     for (std::string i : m.second) {
       if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
         cmVS10EscapeForMSBuild(i);
       }
       oss << sep << i;
       sep = ";";
     }

     this->OutputFlag(fout, indent, m.first, oss.str());
   }
 }
	#include "cmVisualStudioGeneratorOptions.h"

	#include <algorithm>
	#include <map>
	#include <sstream>
	#include <utility>
	#include <vector>

	#include <cm/iterator>
	#include <cmext/string_view>

	#include "cmAlgorithms.h"
	#include "cmLocalVisualStudioGenerator.h"
	#include "cmOutputConverter.h"
	#include "cmRange.h"
	#include "cmStringAlgorithms.h"
	#include "cmSystemTools.h"

	static void cmVS10EscapeForMSBuild(std::string& ret)
	{
	cmSystemTools::ReplaceString(ret, ";", "%3B");
	}

	cmVisualStudioGeneratorOptions::cmVisualStudioGeneratorOptions(
	cmLocalVisualStudioGenerator* lg, Tool tool, cmVS7FlagTable const* table,
	cmVS7FlagTable const* extraTable)
	: cmIDEOptions()
	, LocalGenerator(lg)
	, Version(lg->GetVersion())
	, CurrentTool(tool)
	{
	// Store the given flag tables.
	this->AddTable(table);
	this->AddTable(extraTable);

	// Preprocessor definitions are not allowed for linker tools.
	this->AllowDefine = (tool != Linker);

	// include directories are not allowed for linker tools.
	this->AllowInclude = (tool != Linker);

	// Slash options are allowed for VS.
	this->AllowSlash = true;

	this->FortranRuntimeDebug = false;
	this->FortranRuntimeDLL = false;
	this->FortranRuntimeMT = false;

	this->UnknownFlagField = "AdditionalOptions";
	}

	void cmVisualStudioGeneratorOptions::AddTable(cmVS7FlagTable const* table)
	{
	if (table) {
	for (auto& flag : this->FlagTable) {
	if (!flag) {
	flag = table;
	break;
	}
	}
	}
	}

	void cmVisualStudioGeneratorOptions::ClearTables()
	{
	for (auto& flag : this->FlagTable) {
	flag = nullptr;
	}
	}

	void cmVisualStudioGeneratorOptions::FixExceptionHandlingDefault()
	{
	// Exception handling is on by default because the platform file has
	// "/EHsc" in the flags. Normally, that will override this
	// initialization to off, but the user has the option of removing
	// the flag to disable exception handling. When the user does
	// remove the flag we need to override the IDE default of on.
	switch (this->Version) {
	case cmGlobalVisualStudioGenerator::VSVersion::VS12:
	case cmGlobalVisualStudioGenerator::VSVersion::VS14:
	case cmGlobalVisualStudioGenerator::VSVersion::VS15:
	case cmGlobalVisualStudioGenerator::VSVersion::VS16:
	case cmGlobalVisualStudioGenerator::VSVersion::VS17:
	// by default VS puts <ExceptionHandling></ExceptionHandling> empty
	// for a project, to make our projects look the same put a new line
	// and space over for the closing </ExceptionHandling> as the default
	// value
	this->FlagMap["ExceptionHandling"] = "\n ";
	break;
	default:
	this->FlagMap["ExceptionHandling"] = "0";
	break;
	}
	}

	void cmVisualStudioGeneratorOptions::SetVerboseMakefile(bool verbose)
	{
	// If verbose makefiles have been requested and the /nologo option
	// was not given explicitly in the flags we want to add an attribute
	// to the generated project to disable logo suppression. Otherwise
	// the GUI default is to enable suppression.
	//
	// On Visual Studio 9, the value of this attribute should be
	// "FALSE", instead of an empty string.
	if (verbose &&
	this->FlagMap.find("SuppressStartupBanner") == this->FlagMap.end()) {
	this->FlagMap["SuppressStartupBanner"] =
	this->Version == cmGlobalVisualStudioGenerator::VSVersion::VS9 ? "FALSE"
	: "";
	}
	}

	bool cmVisualStudioGeneratorOptions::UsingDebugInfo() const
	{
	if (this->CurrentTool != CSharpCompiler) {
	return this->FlagMap.find("DebugInformationFormat") != this->FlagMap.end();
	}
	auto i = this->FlagMap.find("DebugType");
	if (i != this->FlagMap.end()) {
	if (i->second.size() == 1) {
	return i->second[0] != "none"_s;
	}
	}
	return false;
	}

	cm::optional<bool> cmVisualStudioGeneratorOptions::UsingDebugRuntime() const
	{
	cm::optional<bool> result;
	if (const char* rtl = this->GetFlag("RuntimeLibrary")) {
	result = strstr(rtl, "Debug") != nullptr;
	}
	return result;
	}

	bool cmVisualStudioGeneratorOptions::IsWinRt() const
	{
	return this->FlagMap.find("CompileAsWinRT") != this->FlagMap.end();
	}

	bool cmVisualStudioGeneratorOptions::IsManaged() const
	{
	return this->FlagMap.find("CompileAsManaged") != this->FlagMap.end();
	}

	bool cmVisualStudioGeneratorOptions::UsingUnicode() const
	{
	// Look for a _UNICODE definition.
	return std::any_of(
	this->Defines.begin(), this->Defines.end(), [](std::string const& di) {
	return di == "_UNICODE"_s \|\| cmHasLiteralPrefix(di, "_UNICODE=");
	});
	}
	bool cmVisualStudioGeneratorOptions::UsingSBCS() const
	{
	// Look for a _SBCS definition.
	return std::any_of(
	this->Defines.begin(), this->Defines.end(), [](std::string const& di) {
	return di == "_SBCS"_s \|\| cmHasLiteralPrefix(di, "_SBCS=");
	});
	}

	void cmVisualStudioGeneratorOptions::FixCudaCodeGeneration()
	{
	// Create an empty CodeGeneration field, and pass the the actual
	// compile flags via additional options so that we have consistent
	// behavior and avoid issues with MSBuild extensions injecting
	// virtual code when we request real only.
	FlagValue& code_gen_flag = this->FlagMap["CodeGeneration"];
	code_gen_flag = "";
	}

	void cmVisualStudioGeneratorOptions::FixManifestUACFlags()
	{
	static std::string const ENABLE_UAC = "EnableUAC";
	if (!HasFlag(ENABLE_UAC)) {
	return;
	}

	const std::string uacFlag = GetFlag(ENABLE_UAC);
	std::vector<std::string> subOptions;
	cmsys::SystemTools::Split(uacFlag, subOptions, ' ');
	if (subOptions.empty()) {
	AddFlag(ENABLE_UAC, "true");
	return;
	}

	if (subOptions.size() == 1 && subOptions[0] == "NO"_s) {
	AddFlag(ENABLE_UAC, "false");
	return;
	}

	std::map<std::string, std::string> uacMap;
	uacMap["level"] = "UACExecutionLevel";
	uacMap["uiAccess"] = "UACUIAccess";

	std::map<std::string, std::string> uacExecuteLevelMap;
	uacExecuteLevelMap["asInvoker"] = "AsInvoker";
	uacExecuteLevelMap["highestAvailable"] = "HighestAvailable";
	uacExecuteLevelMap["requireAdministrator"] = "RequireAdministrator";

	for (std::string const& subopt : subOptions) {
	std::vector<std::string> keyValue;
	cmsys::SystemTools::Split(subopt, keyValue, '=');
	if (keyValue.size() != 2 \|\| (uacMap.find(keyValue[0]) == uacMap.end())) {
	// ignore none key=value option or unknown flags
	continue;
	}

	if (keyValue[1].front() == '\'' && keyValue[1].back() == '\'') {
	keyValue[1] = keyValue[1].substr(
	1, std::max(std::string::size_type(0), keyValue[1].length() - 2));
	}

	if (keyValue[0] == "level"_s) {
	if (uacExecuteLevelMap.find(keyValue[1]) == uacExecuteLevelMap.end()) {
	// unknown level value
	continue;
	}

	AddFlag(uacMap[keyValue[0]], uacExecuteLevelMap[keyValue[1]]);
	continue;
	}

	if (keyValue[0] == "uiAccess"_s) {
	if (keyValue[1] != "true"_s && keyValue[1] != "false"_s) {
	// unknown uiAccess value
	continue;
	}
	AddFlag(uacMap[keyValue[0]], keyValue[1]);
	continue;
	}

	// unknown sub option
	}

	AddFlag(ENABLE_UAC, "true");
	}

	void cmVisualStudioGeneratorOptions::Parse(const std::string& flags)
	{
	// Parse the input string as a windows command line since the string
	// is intended for writing directly into the build files.
	std::vector<std::string> args;
	cmSystemTools::ParseWindowsCommandLine(flags.c_str(), args);

	// Process flags that need to be represented specially in the IDE
	// project file.
	for (std::string const& ai : args) {
	this->HandleFlag(ai);
	}
	}

	void cmVisualStudioGeneratorOptions::ParseFinish()
	{
	if (this->CurrentTool == FortranCompiler) {
	// "RuntimeLibrary" attribute values:
	// "rtMultiThreaded", "0", /threads /libs:static
	// "rtMultiThreadedDLL", "2", /threads /libs:dll
	// "rtMultiThreadedDebug", "1", /threads /dbglibs /libs:static
	// "rtMultiThreadedDebugDLL", "3", /threads /dbglibs /libs:dll
	// These seem unimplemented by the IDE:
	// "rtSingleThreaded", "4", /libs:static
	// "rtSingleThreadedDLL", "10", /libs:dll
	// "rtSingleThreadedDebug", "5", /dbglibs /libs:static
	// "rtSingleThreadedDebugDLL", "11", /dbglibs /libs:dll
	std::string rl =
	cmStrCat("rtMultiThreaded", this->FortranRuntimeDebug ? "Debug" : "",
	this->FortranRuntimeDLL ? "DLL" : "");
	this->FlagMap["RuntimeLibrary"] = rl;
	}

	if (this->CurrentTool == CudaCompiler) {
	auto i = this->FlagMap.find("CudaRuntime");
	if (i != this->FlagMap.end() && i->second.size() == 1) {
	std::string& cudaRuntime = i->second[0];
	if (cudaRuntime == "static"_s) {
	cudaRuntime = "Static";
	} else if (cudaRuntime == "shared"_s) {
	cudaRuntime = "Shared";
	} else if (cudaRuntime == "none"_s) {
	cudaRuntime = "None";
	}
	}
	}
	}

	void cmVisualStudioGeneratorOptions::PrependInheritedString(
	std::string const& key)
	{
	auto i = this->FlagMap.find(key);
	if (i == this->FlagMap.end() \|\| i->second.size() != 1) {
	return;
	}
	std::string& value = i->second[0];
	value = cmStrCat("%(", key, ") ", value);
	}

	void cmVisualStudioGeneratorOptions::Reparse(std::string const& key)
	{
	auto i = this->FlagMap.find(key);
	if (i == this->FlagMap.end() \|\| i->second.size() != 1) {
	return;
	}
	std::string const original = i->second[0];
	i->second[0] = "";
	this->UnknownFlagField = key;
	this->Parse(original);
	}

	void cmVisualStudioGeneratorOptions::StoreUnknownFlag(std::string const& flag)
	{
	// Look for Intel Fortran flags that do not map well in the flag table.
	if (this->CurrentTool == FortranCompiler) {
	if (flag == "/dbglibs"_s \|\| flag == "-dbglibs"_s) {
	this->FortranRuntimeDebug = true;
	return;
	}
	if (flag == "/threads"_s \|\| flag == "-threads"_s) {
	this->FortranRuntimeMT = true;
	return;
	}
	if (flag == "/libs:dll"_s \|\| flag == "-libs:dll"_s) {
	this->FortranRuntimeDLL = true;
	return;
	}
	if (flag == "/libs:static"_s \|\| flag == "-libs:static"_s) {
	this->FortranRuntimeDLL = false;
	return;
	}
	}

	// This option is not known. Store it in the output flags.
	std::string const opts = cmOutputConverter::EscapeWindowsShellArgument(
	flag.c_str(),
	cmOutputConverter::Shell_Flag_AllowMakeVariables \|
	cmOutputConverter::Shell_Flag_VSIDE);
	this->AppendFlagString(this->UnknownFlagField, opts);
	}

	cmIDEOptions::FlagValue cmVisualStudioGeneratorOptions::TakeFlag(
	std::string const& key)
	{
	FlagValue value;
	auto i = this->FlagMap.find(key);
	if (i != this->FlagMap.end()) {
	value = i->second;
	this->FlagMap.erase(i);
	}
	return value;
	}

	void cmVisualStudioGeneratorOptions::SetConfiguration(
	const std::string& config)
	{
	this->Configuration = config;
	}

	const std::string& cmVisualStudioGeneratorOptions::GetConfiguration() const
	{
	return this->Configuration;
	}

	void cmVisualStudioGeneratorOptions::OutputPreprocessorDefinitions(
	std::ostream& fout, int indent, const std::string& lang)
	{
	if (this->Defines.empty()) {
	return;
	}
	std::string tag = "PreprocessorDefinitions";
	if (lang == "CUDA"_s) {
	tag = "Defines";
	}

	std::ostringstream oss;
	if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
	oss << "%(" << tag << ')';
	}
	auto de = cmRemoveDuplicates(this->Defines);
	for (std::string const& di : cmMakeRange(this->Defines.cbegin(), de)) {
	// Escape the definition for the compiler.
	std::string define;
	if (this->Version == cmGlobalVisualStudioGenerator::VSVersion::VS9) {
	define = this->LocalGenerator->EscapeForShell(di, true);
	} else {
	define = di;
	}
	// Escape this flag for the MSBuild.
	if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
	cmVS10EscapeForMSBuild(define);
	if (lang == "RC"_s) {
	cmSystemTools::ReplaceString(define, "\"", "\\\"");
	}
	}
	// Store the flag in the project file.
	oss << ';' << define;
	}

	this->OutputFlag(fout, indent, tag, oss.str());
	}

	void cmVisualStudioGeneratorOptions::OutputAdditionalIncludeDirectories(
	std::ostream& fout, int indent, const std::string& lang)
	{
	if (this->Includes.empty()) {
	return;
	}

	std::string tag = "AdditionalIncludeDirectories";
	if (lang == "CUDA"_s) {
	tag = "Include";
	} else if (lang == "ASM_MASM"_s \|\| lang == "ASM_NASM"_s) {
	tag = "IncludePaths";
	}

	std::ostringstream oss;
	const char* sep = "";
	for (std::string include : this->Includes) {
	// first convert all of the slashes
	std::string::size_type pos = 0;
	while ((pos = include.find('/', pos)) != std::string::npos) {
	include[pos] = '\\';
	pos++;
	}

	if (lang == "ASM_NASM"_s) {
	include += '\\';
	}

	// Escape this include for the MSBuild.
	if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
	cmVS10EscapeForMSBuild(include);
	}
	oss << sep << include;
	sep = ";";

	if (lang == "Fortran"_s) {
	include += "/$(ConfigurationName)";
	oss << sep << include;
	}
	}

	if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
	oss << sep << "%(" << tag << ')';
	}

	this->OutputFlag(fout, indent, tag, oss.str());
	}

	void cmVisualStudioGeneratorOptions::OutputFlagMap(std::ostream& fout,
	int indent)
	{
	for (auto const& m : this->FlagMap) {
	std::ostringstream oss;
	const char* sep = "";
	for (std::string i : m.second) {
	if (this->Version != cmGlobalVisualStudioGenerator::VSVersion::VS9) {
	cmVS10EscapeForMSBuild(i);
	}
	oss << sep << i;
	sep = ";";
	}

	this->OutputFlag(fout, indent, m.first, oss.str());
	}
	}