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83 lines
2.8 KiB
C++
83 lines
2.8 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 "cmExportInstallFileGenerator.h"
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#include "cmExportPackageInfoGenerator.h"
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class cmFileSet;
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class cmGeneratorTarget;
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class cmInstallExportGenerator;
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class cmPackageInfoArguments;
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class cmTargetExport;
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namespace Json {
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class Value;
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}
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/** \class cmExportInstallPackageInfoGenerator
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* \brief Generate files exporting targets from an install tree.
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*
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* cmExportInstallPackageInfoGenerator 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 the Common
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* Package Specification (https://cps-org.github.io/cps/).
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*
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* One main file is generated that describes the imported targets. Additional,
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* per-configuration files describe target locations and settings for each
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* configuration.
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*
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* This is used to implement the INSTALL(PACKAGE_INFO) command.
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*/
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class cmExportInstallPackageInfoGenerator
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: public cmExportPackageInfoGenerator
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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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cmExportInstallPackageInfoGenerator(cmInstallExportGenerator* iegen,
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cmPackageInfoArguments arguments);
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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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bool RequiresConfigFiles = false;
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std::string const& GetExportName() const override;
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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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char GetConfigFileNameSeparator() const override { return '@'; }
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/** Generate the cps_path, which determines the import prefix. */
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std::string GenerateImportPrefix() const;
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std::string InstallNameDir(cmGeneratorTarget const* target,
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std::string const& config) override;
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std::string GetCxxModulesDirectory() const override;
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// TODO: Generate C++ module info in a not-CMake-specific format.
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cm::optional<std::string> GetFileSetDirectory(
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cmGeneratorTarget* gte, cmTargetExport const* te, cmFileSet* fileSet,
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cm::optional<std::string> const& config = {});
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bool GenerateFileSetProperties(Json::Value& component,
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cmGeneratorTarget* gte,
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cmTargetExport const* te,
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cm::optional<std::string> config = {});
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};
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