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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 <utility>
#include <vector>
#include <cmext/algorithm>
#include "cmExportFileGenerator.h"
#include "cmStateTypes.h"
class cmExportSet;
class cmGeneratorTarget;
class cmGlobalGenerator;
class cmLocalGenerator;
/** \class cmExportBuildFileGenerator
* \brief Generate a file exporting targets from a build tree.
*
* cmExportBuildFileGenerator generates a file exporting targets from
* a build tree. A single file exports information for all
* configurations built.
*
* This is used to implement the EXPORT() command.
*/
class cmExportBuildFileGenerator : public cmExportFileGenerator
{
public:
cmExportBuildFileGenerator();
/** Set the list of targets to export. */
void SetTargets(std::vector<std::string> const& targets)
{
this->Targets = targets;
}
void GetTargets(std::vector<std::string>& targets) const;
void AppendTargets(std::vector<std::string> const& targets)
{
cm::append(this->Targets, targets);
}
void SetExportSet(cmExportSet*);
/** Set whether to append generated code to the output file. */
void SetAppendMode(bool append) { this->AppendMode = append; }
void Compute(cmLocalGenerator* lg);
protected:
// Implement virtual methods from the superclass.
bool GenerateMainFile(std::ostream& os) override;
void GenerateImportTargetsConfig(
std::ostream& os, const std::string& config, std::string const& suffix,
std::vector<std::string>& missingTargets) override;
cmStateEnums::TargetType GetExportTargetType(
cmGeneratorTarget const* target) const;
void HandleMissingTarget(std::string& link_libs,
std::vector<std::string>& missingTargets,
cmGeneratorTarget const* depender,
cmGeneratorTarget* dependee) override;
void ComplainAboutMissingTarget(cmGeneratorTarget const* depender,
cmGeneratorTarget const* dependee,
std::vector<std::string> const& namespaces);
/** Fill in properties indicating built file locations. */
void SetImportLocationProperty(const std::string& config,
std::string const& suffix,
cmGeneratorTarget* target,
ImportPropertyMap& properties);
std::string InstallNameDir(cmGeneratorTarget const* target,
const std::string& config) override;
std::pair<std::vector<std::string>, std::string> FindBuildExportInfo(
cmGlobalGenerator* gg, const std::string& name);
std::vector<std::string> Targets;
cmExportSet* ExportSet;
std::vector<cmGeneratorTarget*> Exports;
cmLocalGenerator* LG;
};
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