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86578eccf2
Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
103 lines
3.7 KiB
C++
103 lines
3.7 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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#ifndef cmExportInstallFileGenerator_h
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#define cmExportInstallFileGenerator_h
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#include <cmConfigure.h>
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#include "cmExportFileGenerator.h"
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#include <iosfwd>
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#include <map>
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#include <set>
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#include <string>
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#include <vector>
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class cmGeneratorTarget;
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class cmGlobalGenerator;
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class cmInstallExportGenerator;
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class cmInstallTargetGenerator;
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/** \class cmExportInstallFileGenerator
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* \brief Generate a file exporting targets from an install tree.
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*
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* cmExportInstallFileGenerator generates files exporting targets from
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* install an installation tree. The files are placed in a temporary
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* location for installation by cmInstallExportGenerator. One main
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* 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 cmExportInstallFileGenerator : public cmExportFileGenerator
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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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cmExportInstallFileGenerator(cmInstallExportGenerator* iegen);
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/** Get the per-config file generated for each configuraiton. This
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maps from the configuration name to the file temporary location
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for installation. */
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std::map<std::string, std::string> const& GetConfigImportFiles()
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{
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return this->ConfigImportFiles;
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}
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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();
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protected:
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// Implement virtual methods from the superclass.
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bool GenerateMainFile(std::ostream& os) CM_OVERRIDE;
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void GenerateImportTargetsConfig(
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std::ostream& os, const std::string& config, std::string const& suffix,
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std::vector<std::string>& missingTargets) CM_OVERRIDE;
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void HandleMissingTarget(std::string& link_libs,
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std::vector<std::string>& missingTargets,
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cmGeneratorTarget* depender,
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cmGeneratorTarget* dependee) CM_OVERRIDE;
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void ReplaceInstallPrefix(std::string& input) CM_OVERRIDE;
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void ComplainAboutMissingTarget(cmGeneratorTarget* depender,
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cmGeneratorTarget* dependee,
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int occurrences);
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std::vector<std::string> FindNamespaces(cmGlobalGenerator* gg,
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const std::string& name);
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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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/** Generate a per-configuration file for the targets. */
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virtual bool GenerateImportFileConfig(
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const std::string& config, std::vector<std::string>& missingTargets);
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/** Fill in properties indicating installed file locations. */
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void SetImportLocationProperty(const std::string& config,
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std::string const& suffix,
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cmInstallTargetGenerator* itgen,
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ImportPropertyMap& properties,
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std::set<std::string>& importedLocations);
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std::string InstallNameDir(cmGeneratorTarget* target,
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const std::string& config) CM_OVERRIDE;
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cmInstallExportGenerator* IEGen;
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// The import file generated for each configuration.
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std::map<std::string, std::string> ConfigImportFiles;
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};
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#endif
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