| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #pragma once |
| |
| #include "cmConfigure.h" // IWYU pragma: keep |
| |
| #include <bitset> |
| #include <string> |
| |
| class cmMakefile; |
| |
| #define CM_FOR_EACH_POLICY_TABLE(POLICY, SELECT) \ |
| SELECT(POLICY, CMP0000, \ |
| "A minimum required CMake version must be specified.", 2, 6, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0001, \ |
| "CMAKE_BACKWARDS_COMPATIBILITY should no longer be used.", 2, 6, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0002, "Logical target names must be globally unique.", 2, \ |
| 6, 0, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0003, \ |
| "Libraries linked via full path no longer produce linker search paths.", \ |
| 2, 6, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0004, \ |
| "Libraries linked may not have leading or trailing whitespace.", 2, \ |
| 6, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0005, \ |
| "Preprocessor definition values are now escaped automatically.", 2, \ |
| 6, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0006, \ |
| "Installing MACOSX_BUNDLE targets requires a BUNDLE DESTINATION.", \ |
| 2, 6, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0007, "list command no longer ignores empty elements.", \ |
| 2, 6, 0, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0008, \ |
| "Libraries linked by full-path must have a valid library file name.", 2, \ |
| 6, 1, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0009, \ |
| "FILE GLOB_RECURSE calls should not follow symlinks by default.", 2, \ |
| 6, 2, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0010, "Bad variable reference syntax is an error.", 2, 6, \ |
| 3, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0011, \ |
| "Included scripts do automatic cmake_policy PUSH and POP.", 2, 6, 3, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0012, "if() recognizes numbers and boolean constants.", \ |
| 2, 8, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0013, "Duplicate binary directories are not allowed.", 2, \ |
| 8, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0014, "Input directories must have CMakeLists.txt.", 2, \ |
| 8, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0015, \ |
| "link_directories() treats paths relative to the source dir.", 2, 8, \ |
| 1, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0016, \ |
| "target_link_libraries() reports error if its only argument " \ |
| "is not a target.", \ |
| 2, 8, 3, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0017, \ |
| "Prefer files from the CMake module directory when including from " \ |
| "there.", \ |
| 2, 8, 4, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0018, \ |
| "Ignore CMAKE_SHARED_LIBRARY_<Lang>_FLAGS variable.", 2, 8, 9, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0019, \ |
| "Do not re-expand variables in include and link information.", 2, 8, \ |
| 11, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0020, \ |
| "Automatically link Qt executables to qtmain target on Windows.", 2, \ |
| 8, 11, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0021, \ |
| "Fatal error on relative paths in INCLUDE_DIRECTORIES target property.", \ |
| 2, 8, 12, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0022, \ |
| "INTERFACE_LINK_LIBRARIES defines the link interface.", 2, 8, 12, \ |
| cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0023, \ |
| "Plain and keyword target_link_libraries signatures cannot be mixed.", 2, \ |
| 8, 12, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0024, "Disallow include export result.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0025, "Compiler id for Apple Clang is now AppleClang.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0026, "Disallow use of the LOCATION target property.", 3, \ |
| 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0027, \ |
| "Conditionally linked imported targets with missing include " \ |
| "directories.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0028, \ |
| "Double colon in target name means ALIAS or IMPORTED target.", 3, 0, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0029, "The subdir_depends command should not be called.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0030, \ |
| "The use_mangled_mesa command should not be called.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0031, "The load_command command should not be called.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0032, \ |
| "The output_required_files command should not be called.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0033, \ |
| "The export_library_dependencies command should not be called.", 3, \ |
| 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0034, "The utility_source command should not be called.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0035, \ |
| "The variable_requires command should not be called.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0036, "The build_name command should not be called.", 3, \ |
| 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0037, \ |
| "Target names should not be reserved and should match a validity " \ |
| "pattern.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0038, "Targets may not link directly to themselves.", 3, \ |
| 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0039, "Utility targets may not have link dependencies.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0040, \ |
| "The target in the TARGET signature of add_custom_command() must " \ |
| "exist and must be defined in the current directory.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0041, \ |
| "Error on relative include with generator expression.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0042, "MACOSX_RPATH is enabled by default.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0043, "Ignore COMPILE_DEFINITIONS_<Config> properties.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0044, \ |
| "Case sensitive <LANG>_COMPILER_ID generator expressions.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0045, \ |
| "Error on non-existent target in get_target_property.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0046, \ |
| "Error on non-existent dependency in add_dependencies.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0047, "Use QCC compiler id for the qcc drivers on QNX.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0048, "project() command manages VERSION variables.", 3, \ |
| 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0049, \ |
| "Do not expand variables in target source entries.", 3, 0, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0050, "Disallow add_custom_command SOURCE signatures.", \ |
| 3, 0, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0051, "List TARGET_OBJECTS in SOURCES target property.", \ |
| 3, 1, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0052, \ |
| "Reject source and build dirs in installed " \ |
| "INTERFACE_INCLUDE_DIRECTORIES.", \ |
| 3, 1, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0053, \ |
| "Simplify variable reference and escape sequence evaluation.", 3, 1, \ |
| 0, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0054, \ |
| "Only interpret if() arguments as variables or keywords when unquoted.", \ |
| 3, 1, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0055, "Strict checking for break() command.", 3, 2, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0056, \ |
| "Honor link flags in try_compile() source-file signature.", 3, 2, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0057, "Support new IN_LIST if() operator.", 3, 3, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0058, \ |
| "Ninja requires custom command byproducts to be explicit.", 3, 3, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0059, \ |
| "Do not treat DEFINITIONS as a built-in directory property.", 3, 3, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0060, \ |
| "Link libraries by full path even in implicit directories.", 3, 3, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0061, \ |
| "CTest does not by default tell make to ignore errors (-i).", 3, 3, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0062, "Disallow install() of export() result.", 3, 3, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0063, \ |
| "Honor visibility properties for all target types.", 3, 3, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0064, "Support new TEST if() operator.", 3, 4, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0065, \ |
| "Do not add flags to export symbols from executables without " \ |
| "the ENABLE_EXPORTS target property.", \ |
| 3, 4, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0066, \ |
| "Honor per-config flags in try_compile() source-file signature.", 3, \ |
| 7, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0067, \ |
| "Honor language standard in try_compile() source-file signature.", \ |
| 3, 8, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0068, \ |
| "RPATH settings on macOS do not affect install_name.", 3, 9, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0069, \ |
| "INTERPROCEDURAL_OPTIMIZATION is enforced when enabled.", 3, 9, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0070, \ |
| "Define file(GENERATE) behavior for relative paths.", 3, 10, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0071, "Let AUTOMOC and AUTOUIC process GENERATED files.", \ |
| 3, 10, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0072, \ |
| "FindOpenGL prefers GLVND by default when available.", 3, 11, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0073, \ |
| "Do not produce legacy _LIB_DEPENDS cache entries.", 3, 12, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0074, "find_package uses <PackageName>_ROOT variables.", \ |
| 3, 12, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0075, \ |
| "Include file check macros honor CMAKE_REQUIRED_LIBRARIES.", 3, 12, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0076, \ |
| "target_sources() command converts relative paths to absolute.", 3, \ |
| 13, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0077, "option() honors normal variables.", 3, 13, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0078, "UseSWIG generates standard target names.", 3, 13, \ |
| 0, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0079, \ |
| "target_link_libraries allows use with targets in other directories.", 3, \ |
| 13, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0080, \ |
| "BundleUtilities cannot be included at configure time.", 3, 13, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0081, \ |
| "Relative paths not allowed in LINK_DIRECTORIES target property.", \ |
| 3, 13, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0082, \ |
| "Install rules from add_subdirectory() are interleaved with those " \ |
| "in caller.", \ |
| 3, 14, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0083, "Add PIE options when linking executable.", 3, 14, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0084, \ |
| "The FindQt module does not exist for find_package().", 3, 14, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0085, "$<IN_LIST:...> handles empty list items.", 3, 14, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0086, \ |
| "UseSWIG honors SWIG_MODULE_NAME via -module flag.", 3, 14, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0087, \ |
| "Install CODE|SCRIPT allow the use of generator " \ |
| "expressions.", \ |
| 3, 14, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0088, \ |
| "FindBISON runs bison in CMAKE_CURRENT_BINARY_DIR when executing.", \ |
| 3, 14, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0089, \ |
| "Compiler id for IBM Clang-based XL compilers is now XLClang.", 3, \ |
| 15, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0090, \ |
| "export(PACKAGE) does not populate package registry by default.", 3, \ |
| 15, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0091, \ |
| "MSVC runtime library flags are selected by an abstraction.", 3, 15, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0092, \ |
| "MSVC warning flags are not in CMAKE_<LANG>_FLAGS by default.", 3, \ |
| 15, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0093, "FindBoost reports Boost_VERSION in x.y.z format.", \ |
| 3, 15, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0094, \ |
| "FindPython3, FindPython2 and FindPyton use " \ |
| "LOCATION for lookup strategy.", \ |
| 3, 15, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0095, \ |
| "RPATH entries are properly escaped in the intermediary CMake " \ |
| "install script.", \ |
| 3, 16, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0096, \ |
| "project() preserves leading zeros in version components.", 3, 16, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0097, \ |
| "ExternalProject_Add with GIT_SUBMODULES \"\" initializes no " \ |
| "submodules.", \ |
| 3, 16, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0098, \ |
| "FindFLEX runs flex in CMAKE_CURRENT_BINARY_DIR when executing.", 3, \ |
| 17, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0099, \ |
| "Link properties are transitive over private dependency on static " \ |
| "libraries.", \ |
| 3, 17, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0100, "Let AUTOMOC and AUTOUIC process .hh files.", 3, \ |
| 17, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0101, \ |
| "target_compile_options honors BEFORE keyword in all scopes.", 3, \ |
| 17, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0102, \ |
| "mark_as_advanced() does nothing if a cache entry does not exist.", \ |
| 3, 17, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0103, \ |
| "Multiple export() with same FILE without APPEND is not allowed.", \ |
| 3, 18, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0104, \ |
| "CMAKE_CUDA_ARCHITECTURES now detected for NVCC, empty " \ |
| "CUDA_ARCHITECTURES not allowed.", \ |
| 3, 18, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0105, "Device link step uses the link options.", 3, 18, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0106, "The Documentation module is removed.", 3, 18, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0107, "An ALIAS target cannot overwrite another target.", \ |
| 3, 18, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0108, "A target cannot link to itself through an alias.", \ |
| 3, 18, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0109, \ |
| "find_program() requires permission to execute but not to read.", 3, \ |
| 19, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0110, \ |
| "add_test() supports arbitrary characters in test names.", 3, 19, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0111, \ |
| "An imported target missing its location property fails during " \ |
| "generation.", \ |
| 3, 19, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0112, \ |
| "Target file component generator expressions do not add target " \ |
| "dependencies.", \ |
| 3, 19, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0113, \ |
| "Makefile generators do not repeat custom commands from target " \ |
| "dependencies.", \ |
| 3, 19, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0114, \ |
| "ExternalProject step targets fully adopt their steps.", 3, 19, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0115, "Source file extensions must be explicit.", 3, 20, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0116, \ |
| "Ninja generators transform DEPFILEs from add_custom_command().", 3, \ |
| 20, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0117, \ |
| "MSVC RTTI flag /GR is not added to CMAKE_CXX_FLAGS by default.", 3, \ |
| 20, 0, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0118, \ |
| "The GENERATED source file property is now visible in all directories.", \ |
| 3, 20, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0119, \ |
| "LANGUAGE source file property explicitly compiles as specified " \ |
| "language.", \ |
| 3, 20, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0120, \ |
| "The WriteCompilerDetectionHeader module is removed.", 3, 20, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0121, \ |
| "The list() command now validates parsing of index arguments.", 3, \ |
| 21, 0, cmPolicies::WARN) \ |
| SELECT( \ |
| POLICY, CMP0122, \ |
| "UseSWIG use standard library name conventions for csharp language.", 3, \ |
| 21, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0123, \ |
| "ARMClang cpu/arch compile and link flags must be set explicitly.", \ |
| 3, 21, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0124, \ |
| "foreach() loop variables are only available in the loop scope.", 3, \ |
| 21, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0125, \ |
| "find_(path|file|library|program) have consistent behavior for " \ |
| "cache variables.", \ |
| 3, 21, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0126, \ |
| "set(CACHE) does not remove a normal variable of the same name.", 3, \ |
| 21, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0127, \ |
| "cmake_dependent_option() supports full Condition Syntax.", 3, 22, \ |
| 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0128, \ |
| "Selection of language standard and extension flags improved.", 3, \ |
| 22, 0, cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0129, \ |
| "Compiler id for MCST LCC compilers is now LCC, not GNU.", 3, 23, 0, \ |
| cmPolicies::WARN) \ |
| SELECT(POLICY, CMP0130, "while() diagnoses condition evaluation errors.", \ |
| 3, 24, 0, cmPolicies::WARN) |
| |
| #define CM_SELECT_ID(F, A1, A2, A3, A4, A5, A6) F(A1) |
| #define CM_FOR_EACH_POLICY_ID(POLICY) \ |
| CM_FOR_EACH_POLICY_TABLE(POLICY, CM_SELECT_ID) |
| |
| #define CM_FOR_EACH_TARGET_POLICY(F) \ |
| F(CMP0003) \ |
| F(CMP0004) \ |
| F(CMP0008) \ |
| F(CMP0020) \ |
| F(CMP0021) \ |
| F(CMP0022) \ |
| F(CMP0027) \ |
| F(CMP0037) \ |
| F(CMP0038) \ |
| F(CMP0041) \ |
| F(CMP0042) \ |
| F(CMP0046) \ |
| F(CMP0052) \ |
| F(CMP0060) \ |
| F(CMP0063) \ |
| F(CMP0065) \ |
| F(CMP0068) \ |
| F(CMP0069) \ |
| F(CMP0073) \ |
| F(CMP0076) \ |
| F(CMP0081) \ |
| F(CMP0083) \ |
| F(CMP0095) \ |
| F(CMP0099) \ |
| F(CMP0104) \ |
| F(CMP0105) \ |
| F(CMP0108) \ |
| F(CMP0112) \ |
| F(CMP0113) \ |
| F(CMP0119) |
| |
| /** \class cmPolicies |
| * \brief Handles changes in CMake behavior and policies |
| * |
| * See the cmake-policies(7) manual for an overview of this class's purpose. |
| */ |
| class cmPolicies |
| { |
| public: |
| /// Status of a policy |
| enum PolicyStatus |
| { |
| OLD, ///< Use old behavior |
| WARN, ///< Use old behavior but issue a warning |
| NEW, ///< Use new behavior |
| /// Issue an error if user doesn't set policy status to NEW and hits the |
| /// check |
| REQUIRED_IF_USED, |
| REQUIRED_ALWAYS ///< Issue an error unless user sets policy status to NEW. |
| }; |
| |
| /// Policy identifiers |
| enum PolicyID |
| { |
| #define POLICY_ENUM(POLICY_ID) POLICY_ID, |
| CM_FOR_EACH_POLICY_ID(POLICY_ENUM) |
| #undef POLICY_ENUM |
| |
| /** \brief Always the last entry. |
| * |
| * Useful mostly to avoid adding a comma the last policy when adding a new |
| * one. |
| */ |
| CMPCOUNT |
| }; |
| |
| //! convert a string policy ID into a number |
| static bool GetPolicyID(const char* id, /* out */ cmPolicies::PolicyID& pid); |
| |
| //! Get the default status for a policy |
| static cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID id); |
| |
| enum class WarnCompat |
| { |
| Off, |
| On |
| }; |
| |
| //! Set a policy level for this listfile |
| static bool ApplyPolicyVersion(cmMakefile* mf, |
| std::string const& version_min, |
| std::string const& version_max, |
| WarnCompat warnCompat); |
| static bool ApplyPolicyVersion(cmMakefile* mf, unsigned int majorVer, |
| unsigned int minorVer, unsigned int patchVer, |
| WarnCompat warnCompat); |
| |
| //! return a warning string for a given policy |
| static std::string GetPolicyWarning(cmPolicies::PolicyID id); |
| static std::string GetPolicyDeprecatedWarning(cmPolicies::PolicyID id); |
| |
| //! return an error string for when a required policy is unspecified |
| static std::string GetRequiredPolicyError(cmPolicies::PolicyID id); |
| |
| //! return an error string for when a required policy is unspecified |
| static std::string GetRequiredAlwaysPolicyError(cmPolicies::PolicyID id); |
| |
| /** Represent a set of policy values. */ |
| struct PolicyMap |
| { |
| PolicyStatus Get(PolicyID id) const; |
| void Set(PolicyID id, PolicyStatus status); |
| bool IsDefined(PolicyID id) const; |
| bool IsEmpty() const; |
| |
| private: |
| #define POLICY_STATUS_COUNT 3 |
| std::bitset<cmPolicies::CMPCOUNT * POLICY_STATUS_COUNT> Status; |
| }; |
| }; |
