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6874efb592
When targeting the MSVC ABI, define `_MBCS` by default if the project does not define `_SBCS` or `_UNICODE`. Visual Studio has long defined one of the three character set macros automatically. For consistency, define it when compiling for the MSVC ABI with other generators. Add policy CMP0204 for compatibility. Fixes: #27275
109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file LICENSE.rst or https://cmake.org/licensing for details. */
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#pragma once
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <iosfwd>
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#include <string>
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#include <cm/optional>
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#include "cmGeneratorTarget.h"
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#include "cmGlobalVisualStudioGenerator.h"
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#include "cmIDEFlagTable.h"
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#include "cmIDEOptions.h"
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class cmLocalVisualStudioGenerator;
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using cmVS7FlagTable = cmIDEFlagTable;
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class cmVisualStudioGeneratorOptions : public cmIDEOptions
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{
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public:
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// Construct an options table for a given tool.
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enum Tool
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{
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Compiler,
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ResourceCompiler,
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CudaCompiler,
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MarmasmCompiler,
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MasmCompiler,
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NasmCompiler,
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Linker,
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FortranCompiler,
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CSharpCompiler
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};
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cmVisualStudioGeneratorOptions(cmLocalVisualStudioGenerator* lg, Tool tool,
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cmVS7FlagTable const* table = nullptr,
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cmVS7FlagTable const* extraTable = nullptr);
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// Add a table of flags.
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void AddTable(cmVS7FlagTable const* table);
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// Clear the flag tables.
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void ClearTables();
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// Store options from command line flags.
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void Parse(std::string const& flags);
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void ParseFinish();
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void PrependInheritedString(std::string const& key);
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// Parse the content of the given flag table entry again to extract
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// known flags and leave the rest in the original entry.
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void Reparse(std::string const& key);
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// Fix the ExceptionHandling option to default to off.
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void FixExceptionHandlingDefault();
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// Store options for verbose builds.
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void SetVerboseMakefile(bool verbose);
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// Check for specific options.
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bool UsingUnicode() const;
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bool UsingSBCS() const;
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void FixCudaCodeGeneration();
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void FixManifestUACFlags();
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bool UsingDebugInfo() const;
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cm::optional<bool> UsingDebugRuntime() const;
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bool IsWinRt() const;
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bool IsManaged() const;
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// Write options to output.
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void OutputPreprocessorDefinitions(std::ostream& fout, int indent,
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std::string const& lang);
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void OutputAdditionalIncludeDirectories(std::ostream& fout, int indent,
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std::string const& lang);
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void OutputFlagMap(std::ostream& fout, int indent);
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void SetConfiguration(std::string const& config);
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std::string const& GetConfiguration() const;
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protected:
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virtual void OutputFlag(std::ostream& fout, int indent,
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std::string const& tag,
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std::string const& content) = 0;
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private:
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cmLocalVisualStudioGenerator* LocalGenerator;
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std::string Configuration;
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Tool CurrentTool;
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bool FortranRuntimeDebug;
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bool FortranRuntimeDLL;
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bool FortranRuntimeMT;
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std::string UnknownFlagField;
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mutable cm::optional<cmGeneratorTarget::MsvcCharSet> CachedCharset;
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void StoreUnknownFlag(std::string const& flag) override;
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FlagValue TakeFlag(std::string const& key);
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void CacheCharsetValue() const;
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};
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