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e5b73b60e3
Move some logic that is specific to CMake-format exports from GenerateImportFileConfig to an overload of GenerateImportConfig, so that the former can be moved (back) to the generic base class. This will allow it to also be used for Common Package Specification exports. To facilitate this, also add a method to get the format-specific character used to separate the export file base name from the config suffix, so that the rest of the logic to determine the file name can be shared.
76 lines
2.9 KiB
C++
76 lines
2.9 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 "cmExportCMakeConfigGenerator.h"
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#include "cmExportInstallFileGenerator.h"
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class cmFileSet;
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class cmGeneratorTarget;
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class cmInstallExportGenerator;
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class cmTargetExport;
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/** \class cmExportInstallCMakeConfigGenerator
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* \brief Generate files exporting targets from an install tree.
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*
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* cmExportInstallCMakeConfigGenerator generates files exporting targets from
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* an installation tree. The files are placed in a temporary location for
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* installation by cmInstallExportGenerator. The file format is CMake's native
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* package configuration format.
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*
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* One main file is generated that creates the imported targets and loads
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* per-configuration files. Target locations and settings for each
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* configuration are written to these per-configuration files. After
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* installation the main file loads the configurations that have been
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* installed.
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*
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* This is used to implement the INSTALL(EXPORT) command.
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*/
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class cmExportInstallCMakeConfigGenerator
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: public cmExportCMakeConfigGenerator
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, public cmExportInstallFileGenerator
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{
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public:
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/** Construct with the export installer that will install the
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files. */
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cmExportInstallCMakeConfigGenerator(cmInstallExportGenerator* iegen);
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/** Compute the globbing expression used to load per-config import
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files from the main file. */
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std::string GetConfigImportFileGlob() const override;
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protected:
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// Implement virtual methods from the superclass.
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bool GenerateMainFile(std::ostream& os) override;
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void GenerateImportTargetsConfig(std::ostream& os, std::string const& config,
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std::string const& suffix) override;
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void GenerateImportConfig(std::ostream& os,
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std::string const& config) override;
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char GetConfigFileNameSeparator() const override { return '-'; }
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/** Generate the relative import prefix. */
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virtual void GenerateImportPrefix(std::ostream&);
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/** Generate the relative import prefix. */
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virtual void LoadConfigFiles(std::ostream&);
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virtual void CleanupTemporaryVariables(std::ostream&);
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std::string GetFileSetDirectories(cmGeneratorTarget* gte, cmFileSet* fileSet,
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cmTargetExport const* te) override;
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std::string GetFileSetFiles(cmGeneratorTarget* gte, cmFileSet* fileSet,
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cmTargetExport const* te) override;
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std::string GetCxxModulesDirectory() const override;
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void GenerateCxxModuleConfigInformation(std::string const&,
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std::ostream&) const override;
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bool GenerateImportCxxModuleConfigTargetInclusion(std::string const&,
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std::string const&);
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};
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