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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2011 Peter Collingbourne <peter@pcc.me.uk>
Copyright 2011 Nicolas Despres <nicolas.despres@gmail.com>
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef cmLocalNinjaGenerator_h
# define cmLocalNinjaGenerator_h
# include "cmLocalGenerator.h"
# include "cmNinjaTypes.h"
class cmGlobalNinjaGenerator;
class cmGeneratedFileStream;
class cmake;
/**
* \class cmLocalNinjaGenerator
* \brief Write a local build.ninja file.
*
* cmLocalNinjaGenerator produces a local build.ninja file from its
* member Makefile.
*/
class cmLocalNinjaGenerator : public cmLocalGenerator
{
public:
/// Default constructor.
cmLocalNinjaGenerator();
/// Destructor.
virtual ~cmLocalNinjaGenerator();
/// Overloaded methods. @see cmLocalGenerator::Generate()
virtual void Generate();
/// Overloaded methods. @see cmLocalGenerator::Configure()
virtual void Configure();
/// Overloaded methods. @see cmLocalGenerator::GetTargetDirectory()
virtual std::string GetTargetDirectory(cmTarget const& target) const;
public:
const cmGlobalNinjaGenerator* GetGlobalNinjaGenerator() const;
cmGlobalNinjaGenerator* GetGlobalNinjaGenerator();
/**
* Shortcut to get the cmake instance throw the global generator.
* @return an instance of the cmake object.
*/
const cmake* GetCMakeInstance() const;
cmake* GetCMakeInstance();
const char* GetConfigName() const
{ return this->ConfigName.c_str(); }
std::string GetObjectFileName(const cmTarget& target,
const cmSourceFile& source);
/// @return whether we are processing the top CMakeLists.txt file.
bool isRootMakefile() const;
/// @returns the relative path between the HomeOutputDirectory and this
/// local generators StartOutputDirectory.
std::string GetHomeRelativeOutputPath() const
{ return this->HomeRelativeOutputPath; }
protected:
virtual std::string ConvertToLinkReference(std::string const& lib);
virtual std::string ConvertToIncludeReference(std::string const& path);
private:
friend class cmGlobalNinjaGenerator;
// In order to access to protected member of the local generator.
friend class cmNinjaTargetGenerator;
friend class cmNinjaNormalTargetGenerator;
friend class cmNinjaUtilityTargetGenerator;
private:
cmGeneratedFileStream& GetBuildFileStream() const;
cmGeneratedFileStream& GetRulesFileStream() const;
void WriteBuildFileTop();
void WriteProjectHeader(std::ostream& os);
void WriteNinjaFilesInclusion(std::ostream& os);
void WriteProcessedMakefile(std::ostream& os);
void SetConfigName();
std::string ConvertToNinjaPath(const char *path);
struct map_to_ninja_path;
friend struct map_to_ninja_path;
struct map_to_ninja_path {
cmLocalNinjaGenerator *LocalGenerator;
map_to_ninja_path(cmLocalNinjaGenerator *LocalGen)
: LocalGenerator(LocalGen) {}
std::string operator()(const std::string &path) {
return LocalGenerator->ConvertToNinjaPath(path.c_str());
}
};
map_to_ninja_path MapToNinjaPath() {
return map_to_ninja_path(this);
}
void AppendTargetOutputs(cmTarget* target, cmNinjaDeps& outputs);
void AppendTargetDepends(cmTarget* target, cmNinjaDeps& outputs);
void AppendCustomCommandDeps(const cmCustomCommand *cc,
cmNinjaDeps &ninjaDeps);
std::string BuildCommandLine(const std::vector<std::string> &cmdLines);
void AppendCustomCommandLines(const cmCustomCommand *cc,
std::vector<std::string> &cmdLines);
void WriteCustomCommandRule();
void WriteCustomCommandBuildStatement(cmCustomCommand *cc,
const cmNinjaDeps& orderOnlyDeps);
void AddCustomCommandTarget(cmCustomCommand* cc, cmTarget* target);
void WriteCustomCommandBuildStatements();
private:
std::string ConfigName;
std::string HomeRelativeOutputPath;
typedef std::map<cmCustomCommand*, std::set<cmTarget*> >
CustomCommandTargetMap;
CustomCommandTargetMap CustomCommandTargets;
};
#endif // ! cmLocalNinjaGenerator_h
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