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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <iosfwd>
#include <string>
#include <vector>
#include "cmExportInstallFileGenerator.h"
#include "cmExportPackageInfoGenerator.h"
class cmGeneratorTarget;
class cmInstallExportGenerator;
/** \class cmExportInstallPackageInfoGenerator
* \brief Generate files exporting targets from an install tree.
*
* cmExportInstallPackageInfoGenerator generates files exporting targets from
* an installation tree. The files are placed in a temporary location for
* installation by cmInstallExportGenerator. The file format is the Common
* Package Specification (https://cps-org.github.io/cps/).
*
* One main file is generated that describes the imported targets. Additional,
* per-configuration files describe target locations and settings for each
* configuration.
*
* This is used to implement the INSTALL(PACKAGE_INFO) command.
*/
class cmExportInstallPackageInfoGenerator
: public cmExportPackageInfoGenerator
, public cmExportInstallFileGenerator
{
public:
/** Construct with the export installer that will install the
files. */
cmExportInstallPackageInfoGenerator(
cmInstallExportGenerator* iegen, std::string packageName,
std::string version, std::string versionCompat, std::string versionSchema,
std::vector<std::string> defaultTargets,
std::vector<std::string> defaultConfigurations);
/** Compute the globbing expression used to load per-config import
files from the main file. */
std::string GetConfigImportFileGlob() const override;
protected:
std::string const& GetExportName() const override;
// Implement virtual methods from the superclass.
bool GenerateMainFile(std::ostream& os) override;
void GenerateImportTargetsConfig(std::ostream& os, std::string const& config,
std::string const& suffix) override;
char GetConfigFileNameSeparator() const override { return '@'; }
/** Generate the cps_path, which determines the import prefix. */
std::string GenerateImportPrefix() const;
std::string InstallNameDir(cmGeneratorTarget const* target,
std::string const& config) override;
std::string GetCxxModulesDirectory() const override;
// TODO: Generate C++ module info in a not-CMake-specific format.
};
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