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a7ea20649d
Enable debug messages a new `--find-debug` command-line option or via the `CMAKE_FIND_DEBUG_MODE` variable. This work was started by Chris Wilson, continued by Ray Donnelly, and then refactored by Robert Maynard to collect information into a single message per find query. Co-Author: Ray Donnelly <mingw.android@gmail.com> Co-Author: Chris Wilson <chris+github@qwirx.com>
55 lines
1.7 KiB
C++
55 lines
1.7 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 cmSearchPath_h
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#define cmSearchPath_h
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <cstddef>
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#include <set>
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#include <string>
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#include <vector>
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class cmFindCommon;
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/** \class cmSearchPath
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* \brief Container for encapsulating a set of search paths
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*
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* cmSearchPath is a container that encapsulates search path construction and
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* management
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*/
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class cmSearchPath
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{
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public:
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// cmSearchPath must be initialized from a valid pointer. The only reason
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// for the default is to allow it to be easily used in stl containers.
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// Attempting to initialize with a NULL value will fail an assertion
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cmSearchPath(cmFindCommon* findCmd = nullptr);
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~cmSearchPath();
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const std::vector<std::string>& GetPaths() const { return this->Paths; }
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std::size_t size() const { return this->Paths.size(); }
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void ExtractWithout(const std::set<std::string>& ignore,
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std::vector<std::string>& outPaths,
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bool clear = false) const;
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void AddPath(const std::string& path);
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void AddUserPath(const std::string& path);
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void AddCMakePath(const std::string& variable);
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void AddEnvPath(const std::string& variable);
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void AddCMakePrefixPath(const std::string& variable);
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void AddEnvPrefixPath(const std::string& variable, bool stripBin = false);
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void AddSuffixes(const std::vector<std::string>& suffixes);
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void AddPrefixPaths(const std::vector<std::string>& paths,
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const char* base = nullptr);
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protected:
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void AddPathInternal(const std::string& path, const char* base = nullptr);
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cmFindCommon* FC;
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std::vector<std::string> Paths;
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};
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#endif
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