CMake/Source/cmGhsMultiTargetGenerator.h
Brad King 86578eccf2 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names and years are hard to maintain and often out-of-date or plain wrong.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 15:14:44 -04:00

121 lines
4.4 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmGhsMultiTargetGenerator_h
#define cmGhsMultiTargetGenerator_h
#include "cmGhsMultiGpj.h"
#include "cmTarget.h"
class cmCustomCommand;
class cmGeneratedFileStream;
class cmGeneratorTarget;
class cmGlobalGhsMultiGenerator;
class cmLocalGhsMultiGenerator;
class cmMakefile;
class cmSourceFile;
class cmGhsMultiTargetGenerator
{
public:
cmGhsMultiTargetGenerator(cmGeneratorTarget* target);
virtual ~cmGhsMultiTargetGenerator();
virtual void Generate();
bool IncludeThisTarget();
std::vector<cmSourceFile*> GetSources() const;
GhsMultiGpj::Types GetGpjTag() const;
static GhsMultiGpj::Types GetGpjTag(const cmGeneratorTarget* target);
const char* GetAbsBuildFilePath() const
{
return this->AbsBuildFilePath.c_str();
}
const char* GetRelBuildFileName() const
{
return this->RelBuildFileName.c_str();
}
const char* GetAbsBuildFileName() const
{
return this->AbsBuildFileName.c_str();
}
const char* GetAbsOutputFileName() const
{
return this->AbsOutputFileName.c_str();
}
static std::string GetRelBuildFilePath(const cmGeneratorTarget* target);
static std::string GetAbsPathToRoot(const cmGeneratorTarget* target);
static std::string GetAbsBuildFilePath(const cmGeneratorTarget* target);
static std::string GetRelBuildFileName(const cmGeneratorTarget* target);
static std::string GetBuildFileName(const cmGeneratorTarget* target);
static std::string AddSlashIfNeededToPath(std::string const& input);
private:
cmGlobalGhsMultiGenerator* GetGlobalGenerator() const;
cmGeneratedFileStream* GetFolderBuildStreams()
{
return this->FolderBuildStreams[""];
};
bool IsTargetGroup() const { return this->TargetGroup; }
void WriteTypeSpecifics(const std::string& config, bool notKernel);
void WriteCompilerFlags(const std::string& config,
const std::string& language);
void WriteCompilerDefinitions(const std::string& config,
const std::string& language);
void SetCompilerFlags(std::string const& config, const std::string& language,
bool const notKernel);
std::string GetDefines(const std::string& langugae,
std::string const& config);
void WriteIncludes(const std::string& config, const std::string& language);
void WriteTargetLinkLibraries(std::string const& config,
std::string const& language);
void WriteCustomCommands();
void WriteCustomCommandsHelper(
std::vector<cmCustomCommand> const& commandsSet,
cmTarget::CustomCommandType commandType);
void WriteSources(
std::vector<cmSourceFile*> const& objectSources,
std::map<const cmSourceFile*, std::string> const& objectNames);
static std::map<const cmSourceFile*, std::string> GetObjectNames(
std::vector<cmSourceFile*>* objectSources,
cmLocalGhsMultiGenerator* localGhsMultiGenerator,
cmGeneratorTarget* generatorTarget);
static void WriteObjectLangOverride(cmGeneratedFileStream* fileStream,
cmSourceFile* sourceFile);
static void WriteObjectDir(cmGeneratedFileStream* fileStream,
std::string const& dir);
std::string GetOutputDirectory(const std::string& config) const;
std::string GetOutputFilename(const std::string& config) const;
static std::string ComputeLongestObjectDirectory(
cmLocalGhsMultiGenerator const* localGhsMultiGenerator,
cmGeneratorTarget* generatorTarget, cmSourceFile* const sourceFile);
bool IsNotKernel(std::string const& config, const std::string& language);
static bool DetermineIfTargetGroup(const cmGeneratorTarget* target);
bool DetermineIfDynamicDownload(std::string const& config,
const std::string& language);
cmGeneratorTarget* GeneratorTarget;
cmLocalGhsMultiGenerator* LocalGenerator;
cmMakefile* Makefile;
std::string AbsBuildFilePath;
std::string RelBuildFilePath;
std::string AbsBuildFileName;
std::string RelBuildFileName;
std::string RelOutputFileName;
std::string AbsOutputFileName;
std::map<std::string, cmGeneratedFileStream*> FolderBuildStreams;
bool TargetGroup;
bool DynamicDownload;
static std::string const DDOption;
std::map<std::string, std::string> FlagsByLanguage;
std::map<std::string, std::string> DefinesByLanguage;
};
#endif // ! cmGhsMultiTargetGenerator_h