CMake/Source/cmCommonTargetGenerator.h

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Simplify CMake per-source license notices 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copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong.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.
2016-09-27 22:01:08 +03:00
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmCommonTargetGenerator_h
#define cmCommonTargetGenerator_h
#include <cmConfigure.h> // IWYU pragma: keep
#include "cmOutputConverter.h"
#include <map>
#include <string>
#include <vector>
class cmGeneratorTarget;
class cmGlobalCommonGenerator;
class cmLocalCommonGenerator;
class cmMakefile;
class cmSourceFile;
/** \class cmCommonTargetGenerator
* \brief Common infrastructure for Makefile and Ninja per-target generators
*/
class cmCommonTargetGenerator
{
public:
cmCommonTargetGenerator(cmGeneratorTarget* gt);
virtual ~cmCommonTargetGenerator();
std::string const& GetConfigName() const;
protected:
// Add language feature flags.
void AddFeatureFlags(std::string& flags, const std::string& lang);
// Feature query methods.
const char* GetFeature(const std::string& feature);
bool GetFeatureAsBool(const std::string& feature);
// Helper to add flag for windows .def file.
void AddModuleDefinitionFlag(std::string& flags);
cmGeneratorTarget* GeneratorTarget;
cmMakefile* Makefile;
cmLocalCommonGenerator* LocalGenerator;
cmGlobalCommonGenerator* GlobalGenerator;
std::string ConfigName;
// The windows module definition source file (.def), if any.
cmSourceFile const* ModuleDefinitionFile;
void AppendFortranFormatFlags(std::string& flags,
cmSourceFile const& source);
virtual void AddIncludeFlags(std::string& flags,
std::string const& lang) = 0;
void AppendOSXVerFlag(std::string& flags, const std::string& lang,
const char* name, bool so);
typedef std::map<std::string, std::string> ByLanguageMap;
std::string GetFlags(const std::string& l);
ByLanguageMap FlagsByLanguage;
std::string GetDefines(const std::string& l);
ByLanguageMap DefinesByLanguage;
std::string GetIncludes(std::string const& l);
ByLanguageMap IncludesByLanguage;
std::string GetManifests();
std::vector<std::string> GetLinkedTargetDirectories() const;
};
#endif