bdca8b01d2
#pragma once is a widely supported compiler pragma, even though it is not part of the C++ standard. Many of the issues keeping #pragma once from being standardized (distributed filesystems, build farms, hard links, etc.) do not apply to CMake - it is easy to build CMake on a single machine. CMake also does not install any header files which can be consumed by other projects (though cmCPluginAPI.h has been deliberately omitted from this conversion in case anyone is still using it.) Finally, #pragma once has been required to build CMake since at least August 2017 (7f29bbe6enabled server mode unconditionally, which had been using #pragma once since September 2016 (b13d3e0d)). The fact that we now require C++11 filters out old compilers, and it is unlikely that there is a compiler which supports C++11 but does not support #pragma once.
116 lines
4.4 KiB
C++
116 lines
4.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt 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 <vector>
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#include "cmInstallGenerator.h"
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#include "cmListFileCache.h"
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#include "cmScriptGenerator.h"
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class cmGeneratorTarget;
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class cmLocalGenerator;
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/** \class cmInstallTargetGenerator
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* \brief Generate target installation rules.
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*/
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class cmInstallTargetGenerator : public cmInstallGenerator
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{
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public:
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cmInstallTargetGenerator(
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std::string targetName, std::string const& dest, bool implib,
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std::string file_permissions,
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std::vector<std::string> const& configurations,
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std::string const& component, MessageLevel message, bool exclude_from_all,
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bool optional, cmListFileBacktrace backtrace = cmListFileBacktrace());
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~cmInstallTargetGenerator() override;
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/** Select the policy for installing shared library linkable name
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symlinks. */
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enum NamelinkModeType
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{
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NamelinkModeNone,
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NamelinkModeOnly,
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NamelinkModeSkip
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};
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void SetNamelinkMode(NamelinkModeType mode) { this->NamelinkMode = mode; }
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NamelinkModeType GetNamelinkMode() const { return this->NamelinkMode; }
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std::string GetInstallFilename(const std::string& config) const;
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void GetInstallObjectNames(std::string const& config,
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std::vector<std::string>& objects) const;
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enum NameType
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{
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NameNormal,
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NameImplib,
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NameSO,
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NameReal
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};
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static std::string GetInstallFilename(const cmGeneratorTarget* target,
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const std::string& config,
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NameType nameType = NameNormal);
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bool Compute(cmLocalGenerator* lg) override;
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cmGeneratorTarget* GetTarget() const { return this->Target; }
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bool IsImportLibrary() const { return this->ImportLibrary; }
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std::string GetDestination(std::string const& config) const;
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cmListFileBacktrace const& GetBacktrace() const { return this->Backtrace; }
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protected:
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void GenerateScriptForConfig(std::ostream& os, const std::string& config,
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Indent indent) override;
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void GenerateScriptForConfigObjectLibrary(std::ostream& os,
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const std::string& config,
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Indent indent);
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using TweakMethod = void (cmInstallTargetGenerator::*)(std::ostream&, Indent,
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const std::string&,
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const std::string&);
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void AddTweak(std::ostream& os, Indent indent, const std::string& config,
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std::string const& file, TweakMethod tweak);
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void AddTweak(std::ostream& os, Indent indent, const std::string& config,
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std::vector<std::string> const& files, TweakMethod tweak);
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std::string GetDestDirPath(std::string const& file);
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void PreReplacementTweaks(std::ostream& os, Indent indent,
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const std::string& config,
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std::string const& file);
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void PostReplacementTweaks(std::ostream& os, Indent indent,
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const std::string& config,
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std::string const& file);
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void AddInstallNamePatchRule(std::ostream& os, Indent indent,
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const std::string& config,
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const std::string& toDestDirPath);
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void AddChrpathPatchRule(std::ostream& os, Indent indent,
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const std::string& config,
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std::string const& toDestDirPath);
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void AddRPathCheckRule(std::ostream& os, Indent indent,
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const std::string& config,
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std::string const& toDestDirPath);
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void AddStripRule(std::ostream& os, Indent indent,
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const std::string& toDestDirPath);
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void AddRanlibRule(std::ostream& os, Indent indent,
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const std::string& toDestDirPath);
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void AddUniversalInstallRule(std::ostream& os, Indent indent,
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const std::string& toDestDirPath);
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void IssueCMP0095Warning(const std::string& unescapedRpath);
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std::string const TargetName;
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cmGeneratorTarget* Target;
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std::string const FilePermissions;
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NamelinkModeType NamelinkMode;
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bool const ImportLibrary;
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bool const Optional;
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cmListFileBacktrace const Backtrace;
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};
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