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96 lines
3.3 KiB
96 lines
3.3 KiB
/* 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 cmFortran_h
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#define cmFortran_h
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <iosfwd>
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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#include "cmDepends.h"
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class cmDependsFortranInternals;
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class cmFortranSourceInfo;
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class cmLocalUnixMakefileGenerator3;
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/** \class cmDependsFortran
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* \brief Dependency scanner for Fortran object files.
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*/
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class cmDependsFortran : public cmDepends
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{
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public:
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/** Checking instances need to know the build directory name and the
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relative path from the build directory to the target file. */
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cmDependsFortran();
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/** Scanning need to know the build directory name, the relative
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path from the build directory to the target file, the source
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file from which to start scanning, the include file search
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path, and the target directory. */
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cmDependsFortran(cmLocalUnixMakefileGenerator3* lg);
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/** Virtual destructor to cleanup subclasses properly. */
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~cmDependsFortran() override;
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cmDependsFortran(cmDependsFortran const&) = delete;
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cmDependsFortran& operator=(cmDependsFortran const&) = delete;
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/** Callback from build system after a .mod file has been generated
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by a Fortran90 compiler to copy the .mod file to the
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corresponding stamp file. */
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static bool CopyModule(const std::vector<std::string>& args);
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/** Determine if a mod file and the corresponding mod.stamp file
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are representing different module information. */
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static bool ModulesDiffer(const std::string& modFile,
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const std::string& stampFile,
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const std::string& compilerId);
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protected:
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// Finalize the dependency information for the target.
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bool Finalize(std::ostream& makeDepends,
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std::ostream& internalDepends) override;
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// Find all the modules required by the target.
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void LocateModules();
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void MatchLocalModules();
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void MatchRemoteModules(std::istream& fin, const std::string& stampDir);
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void ConsiderModule(const std::string& name, const std::string& stampDir);
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bool FindModule(std::string const& name, std::string& module);
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// Implement writing/checking methods required by superclass.
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bool WriteDependencies(const std::set<std::string>& sources,
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const std::string& file, std::ostream& makeDepends,
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std::ostream& internalDepends) override;
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// Actually write the dependencies to the streams.
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bool WriteDependenciesReal(std::string const& obj,
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cmFortranSourceInfo const& info,
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std::string const& mod_dir,
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std::string const& stamp_dir,
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std::ostream& makeDepends,
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std::ostream& internalDepends);
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// The source file from which to start scanning.
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std::string SourceFile;
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std::string CompilerId;
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std::string SModSep;
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std::string SModExt;
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std::set<std::string> PPDefinitions;
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// Internal implementation details.
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std::unique_ptr<cmDependsFortranInternals> Internal;
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private:
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std::string MaybeConvertToRelativePath(std::string const& base,
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std::string const& path);
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};
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#endif
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