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authorBrad King <brad.king@kitware.com>2013-09-17 17:23:40 (GMT)
committerBrad King <brad.king@kitware.com>2013-10-16 13:22:36 (GMT)
commite33d8d2d7799271e94b4f1215c77d6a685f82b88 (patch)
tree03726a7dacd9c06731de417d3f8c82f7bbb5e8f1 /Source/cmFindPackageCommand.cxx
parent399e9c46d88c12507f1a762e69225c5ab9f4ac08 (diff)
downloadCMake-e33d8d2d7799271e94b4f1215c77d6a685f82b88.zip
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Drop builtin command documentation
Drop all GetTerseDocumentation and GetFullDocumentation methods from commands. The command documentation is now in Help/command/*.rst files.
Diffstat (limited to 'Source/cmFindPackageCommand.cxx')
-rw-r--r--Source/cmFindPackageCommand.cxx316
1 files changed, 0 insertions, 316 deletions
diff --git a/Source/cmFindPackageCommand.cxx b/Source/cmFindPackageCommand.cxx
index 1d6530f..aeca39a 100644
--- a/Source/cmFindPackageCommand.cxx
+++ b/Source/cmFindPackageCommand.cxx
@@ -79,322 +79,6 @@ cmFindPackageCommand::cmFindPackageCommand()
}
//----------------------------------------------------------------------------
-void cmFindPackageCommand::GenerateDocumentation()
-{
- this->cmFindCommon::GenerateDocumentation();
- cmSystemTools::ReplaceString(this->GenericDocumentationRootPath,
- "CMAKE_FIND_ROOT_PATH_MODE_XXX",
- "CMAKE_FIND_ROOT_PATH_MODE_PACKAGE");
- cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
- "FIND_ARGS_XXX", "<package>");
- cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
- "FIND_XXX", "find_package");
- this->CommandDocumentation =
- " find_package(<package> [version] [EXACT] [QUIET] [MODULE]\n"
- " [REQUIRED] [[COMPONENTS] [components...]]\n"
- " [OPTIONAL_COMPONENTS components...]\n"
- " [NO_POLICY_SCOPE])\n"
- "Finds and loads settings from an external project. "
- "<package>_FOUND will be set to indicate whether the package was found. "
- "When the package is found package-specific information is provided "
- "through variables and imported targets documented by the package "
- "itself. "
- "The QUIET option disables messages if the package cannot be found. "
- "The MODULE option disables the second signature documented below. "
- "The REQUIRED option stops processing with an error message if the "
- "package cannot be found."
- "\n"
- "A package-specific list of required components may be listed after the "
- "COMPONENTS option (or after the REQUIRED option if present). "
- "Additional optional components may be listed after OPTIONAL_COMPONENTS. "
- "Available components and their influence on whether a package is "
- "considered to be found are defined by the target package."
- "\n"
- "The [version] argument requests a version with which the package found "
- "should be compatible (format is major[.minor[.patch[.tweak]]]). "
- "The EXACT option requests that the version be matched exactly. "
- "If no [version] and/or component list is given to a recursive "
- "invocation inside a find-module, the corresponding arguments "
- "are forwarded automatically from the outer call (including the "
- "EXACT flag for [version]). "
- "Version support is currently provided only on a package-by-package "
- "basis (details below).\n"
- "User code should generally look for packages using the above simple "
- "signature. The remainder of this command documentation specifies the "
- "full command signature and details of the search process. Project "
- "maintainers wishing to provide a package to be found by this command "
- "are encouraged to read on.\n"
- "The command has two modes by which it searches for packages: "
- "\"Module\" mode and \"Config\" mode. "
- "Module mode is available when the command is invoked with the above "
- "reduced signature. "
- "CMake searches for a file called \"Find<package>.cmake\" in "
- "the CMAKE_MODULE_PATH followed by the CMake installation. "
- "If the file is found, it is read and processed by CMake. "
- "It is responsible for finding the package, checking the version, "
- "and producing any needed messages. "
- "Many find-modules provide limited or no support for versioning; "
- "check the module documentation. "
- "If no module is found and the MODULE option is not given the command "
- "proceeds to Config mode.\n"
- "The complete Config mode command signature is:\n"
- " find_package(<package> [version] [EXACT] [QUIET]\n"
- " [REQUIRED] [[COMPONENTS] [components...]]\n"
- " [CONFIG|NO_MODULE]\n"
- " [NO_POLICY_SCOPE]\n"
- " [NAMES name1 [name2 ...]]\n"
- " [CONFIGS config1 [config2 ...]]\n"
- " [HINTS path1 [path2 ... ]]\n"
- " [PATHS path1 [path2 ... ]]\n"
- " [PATH_SUFFIXES suffix1 [suffix2 ...]]\n"
- " [NO_DEFAULT_PATH]\n"
- " [NO_CMAKE_ENVIRONMENT_PATH]\n"
- " [NO_CMAKE_PATH]\n"
- " [NO_SYSTEM_ENVIRONMENT_PATH]\n"
- " [NO_CMAKE_PACKAGE_REGISTRY]\n"
- " [NO_CMAKE_BUILDS_PATH]\n"
- " [NO_CMAKE_SYSTEM_PATH]\n"
- " [NO_CMAKE_SYSTEM_PACKAGE_REGISTRY]\n"
- " [CMAKE_FIND_ROOT_PATH_BOTH |\n"
- " ONLY_CMAKE_FIND_ROOT_PATH |\n"
- " NO_CMAKE_FIND_ROOT_PATH])\n"
- "The CONFIG option may be used to skip Module mode explicitly and "
- "switch to Config mode. It is synonymous to using NO_MODULE. "
- "Config mode is also implied by use of options not specified in the "
- "reduced signature. "
- "\n"
- "Config mode attempts to locate a configuration file provided by the "
- "package to be found. A cache entry called <package>_DIR is created to "
- "hold the directory containing the file. "
- "By default the command searches for a package with the name <package>. "
- "If the NAMES option is given the names following it are used instead "
- "of <package>. "
- "The command searches for a file called \"<name>Config.cmake\" or "
- "\"<lower-case-name>-config.cmake\" for each name specified. "
- "A replacement set of possible configuration file names may be given "
- "using the CONFIGS option. "
- "The search procedure is specified below. Once found, the configuration "
- "file is read and processed by CMake. Since the file is provided by the "
- "package it already knows the location of package contents. "
- "The full path to the configuration file is stored in the cmake "
- "variable <package>_CONFIG."
- "\n"
- "All configuration files which have been considered by CMake while "
- "searching for an installation of the package with an appropriate "
- "version are stored in the cmake variable <package>_CONSIDERED_CONFIGS, "
- "the associated versions in <package>_CONSIDERED_VERSIONS. "
- "\n"
- "If the package configuration file cannot be found CMake "
- "will generate an error describing the problem unless the QUIET "
- "argument is specified. If REQUIRED is specified and the package "
- "is not found a fatal error is generated and the configure step stops "
- "executing. If <package>_DIR has been set to a directory not containing "
- "a configuration file CMake will ignore it and search from scratch."
- "\n"
- "When the [version] argument is given Config mode will only find a "
- "version of the package that claims compatibility with the requested "
- "version (format is major[.minor[.patch[.tweak]]]). "
- "If the EXACT option is given only a version of the package claiming "
- "an exact match of the requested version may be found. "
- "CMake does not establish any convention for the meaning of version "
- "numbers. "
- "Package version numbers are checked by \"version\" files provided by "
- "the packages themselves. "
- "For a candidate package configuration file \"<config-file>.cmake\" the "
- "corresponding version file is located next to it and named either "
- "\"<config-file>-version.cmake\" or \"<config-file>Version.cmake\". "
- "If no such version file is available then the configuration file "
- "is assumed to not be compatible with any requested version. "
- "A basic version file containing generic version matching code can be "
- "created using the macro write_basic_package_version_file(), see its "
- "documentation for more details. "
- "When a version file is found it is loaded to check the requested "
- "version number. "
- "The version file is loaded in a nested scope in which the following "
- "variables have been defined:\n"
- " PACKAGE_FIND_NAME = the <package> name\n"
- " PACKAGE_FIND_VERSION = full requested version string\n"
- " PACKAGE_FIND_VERSION_MAJOR = major version if requested, else 0\n"
- " PACKAGE_FIND_VERSION_MINOR = minor version if requested, else 0\n"
- " PACKAGE_FIND_VERSION_PATCH = patch version if requested, else 0\n"
- " PACKAGE_FIND_VERSION_TWEAK = tweak version if requested, else 0\n"
- " PACKAGE_FIND_VERSION_COUNT = number of version components, 0 to 4\n"
- "The version file checks whether it satisfies the requested version "
- "and sets these variables:\n"
- " PACKAGE_VERSION = full provided version string\n"
- " PACKAGE_VERSION_EXACT = true if version is exact match\n"
- " PACKAGE_VERSION_COMPATIBLE = true if version is compatible\n"
- " PACKAGE_VERSION_UNSUITABLE = true if unsuitable as any version\n"
- "These variables are checked by the find_package command to determine "
- "whether the configuration file provides an acceptable version. "
- "They are not available after the find_package call returns. "
- "If the version is acceptable the following variables are set:\n"
- " <package>_VERSION = full provided version string\n"
- " <package>_VERSION_MAJOR = major version if provided, else 0\n"
- " <package>_VERSION_MINOR = minor version if provided, else 0\n"
- " <package>_VERSION_PATCH = patch version if provided, else 0\n"
- " <package>_VERSION_TWEAK = tweak version if provided, else 0\n"
- " <package>_VERSION_COUNT = number of version components, 0 to 4\n"
- "and the corresponding package configuration file is loaded. "
- "When multiple package configuration files are available whose version "
- "files claim compatibility with the version requested it is unspecified "
- "which one is chosen. "
- "No attempt is made to choose a highest or closest version number."
- "\n"
- "Config mode provides an elaborate interface and search procedure. "
- "Much of the interface is provided for completeness and for use "
- "internally by find-modules loaded by Module mode. "
- "Most user code should simply call\n"
- " find_package(<package> [major[.minor]] [EXACT] [REQUIRED|QUIET])\n"
- "in order to find a package. Package maintainers providing CMake "
- "package configuration files are encouraged to name and install "
- "them such that the procedure outlined below will find them "
- "without requiring use of additional options."
- "\n"
- "CMake constructs a set of possible installation prefixes for the "
- "package. Under each prefix several directories are searched for a "
- "configuration file. The tables below show the directories searched. "
- "Each entry is meant for installation trees following Windows (W), "
- "UNIX (U), or Apple (A) conventions.\n"
- " <prefix>/ (W)\n"
- " <prefix>/(cmake|CMake)/ (W)\n"
- " <prefix>/<name>*/ (W)\n"
- " <prefix>/<name>*/(cmake|CMake)/ (W)\n"
- " <prefix>/(lib/<arch>|lib|share)/cmake/<name>*/ (U)\n"
- " <prefix>/(lib/<arch>|lib|share)/<name>*/ (U)\n"
- " <prefix>/(lib/<arch>|lib|share)/<name>*/(cmake|CMake)/ (U)\n"
- "On systems supporting OS X Frameworks and Application Bundles "
- "the following directories are searched for frameworks or bundles "
- "containing a configuration file:\n"
- " <prefix>/<name>.framework/Resources/ (A)\n"
- " <prefix>/<name>.framework/Resources/CMake/ (A)\n"
- " <prefix>/<name>.framework/Versions/*/Resources/ (A)\n"
- " <prefix>/<name>.framework/Versions/*/Resources/CMake/ (A)\n"
- " <prefix>/<name>.app/Contents/Resources/ (A)\n"
- " <prefix>/<name>.app/Contents/Resources/CMake/ (A)\n"
- "In all cases the <name> is treated as case-insensitive and corresponds "
- "to any of the names specified (<package> or names given by NAMES). "
- "Paths with lib/<arch> are enabled if CMAKE_LIBRARY_ARCHITECTURE is set. "
- "If PATH_SUFFIXES is specified the suffixes are appended to each "
- "(W) or (U) directory entry one-by-one.\n"
- "This set of directories is intended to work in cooperation with "
- "projects that provide configuration files in their installation trees. "
- "Directories above marked with (W) are intended for installations on "
- "Windows where the prefix may point at the top of an application's "
- "installation directory. Those marked with (U) are intended for "
- "installations on UNIX platforms where the prefix is shared by "
- "multiple packages. This is merely a convention, so all (W) and (U) "
- "directories are still searched on all platforms. "
- "Directories marked with (A) are intended for installations on "
- "Apple platforms. The cmake variables CMAKE_FIND_FRAMEWORK and "
- "CMAKE_FIND_APPBUNDLE determine the order of preference "
- "as specified below.\n"
- "The set of installation prefixes is constructed using the following "
- "steps. If NO_DEFAULT_PATH is specified all NO_* options are enabled.\n"
- "1. Search paths specified in cmake-specific cache variables. "
- "These are intended to be used on the command line with a -DVAR=value. "
- "This can be skipped if NO_CMAKE_PATH is passed.\n"
- " CMAKE_PREFIX_PATH\n"
- " CMAKE_FRAMEWORK_PATH\n"
- " CMAKE_APPBUNDLE_PATH\n"
- "2. Search paths specified in cmake-specific environment variables. "
- "These are intended to be set in the user's shell configuration. "
- "This can be skipped if NO_CMAKE_ENVIRONMENT_PATH is passed.\n"
- " <package>_DIR\n"
- " CMAKE_PREFIX_PATH\n"
- " CMAKE_FRAMEWORK_PATH\n"
- " CMAKE_APPBUNDLE_PATH\n"
- "3. Search paths specified by the HINTS option. "
- "These should be paths computed by system introspection, such as a "
- "hint provided by the location of another item already found. "
- "Hard-coded guesses should be specified with the PATHS option.\n"
- "4. Search the standard system environment variables. "
- "This can be skipped if NO_SYSTEM_ENVIRONMENT_PATH is passed. "
- "Path entries ending in \"/bin\" or \"/sbin\" are automatically "
- "converted to their parent directories.\n"
- " PATH\n"
- "5. Search project build trees recently configured in a CMake GUI. "
- "This can be skipped if NO_CMAKE_BUILDS_PATH is passed. "
- "It is intended for the case when a user is building multiple "
- "dependent projects one after another.\n"
- "6. Search paths stored in the CMake user package registry. "
- "This can be skipped if NO_CMAKE_PACKAGE_REGISTRY is passed. "
- "On Windows a <package> may appear under registry key\n"
- " HKEY_CURRENT_USER\\Software\\Kitware\\CMake\\Packages\\<package>\n"
- "as a REG_SZ value, with arbitrary name, that specifies the directory "
- "containing the package configuration file. "
- "On UNIX platforms a <package> may appear under the directory\n"
- " ~/.cmake/packages/<package>\n"
- "as a file, with arbitrary name, whose content specifies the directory "
- "containing the package configuration file. "
- "See the export(PACKAGE) command to create user package registry entries "
- "for project build trees."
- "\n"
- "7. Search cmake variables defined in the Platform files "
- "for the current system. This can be skipped if NO_CMAKE_SYSTEM_PATH "
- "is passed.\n"
- " CMAKE_SYSTEM_PREFIX_PATH\n"
- " CMAKE_SYSTEM_FRAMEWORK_PATH\n"
- " CMAKE_SYSTEM_APPBUNDLE_PATH\n"
- "8. Search paths stored in the CMake system package registry. "
- "This can be skipped if NO_CMAKE_SYSTEM_PACKAGE_REGISTRY is passed. "
- "On Windows a <package> may appear under registry key\n"
- " HKEY_LOCAL_MACHINE\\Software\\Kitware\\CMake\\Packages\\<package>\n"
- "as a REG_SZ value, with arbitrary name, that specifies the directory "
- "containing the package configuration file. "
- "There is no system package registry on non-Windows platforms."
- "\n"
- "9. Search paths specified by the PATHS option. "
- "These are typically hard-coded guesses.\n"
- ;
- this->CommandDocumentation += this->GenericDocumentationMacPolicy;
- this->CommandDocumentation += this->GenericDocumentationRootPath;
- this->CommandDocumentation += this->GenericDocumentationPathsOrder;
- this->CommandDocumentation +=
- "\n"
- "Every non-REQUIRED find_package() call can be disabled by setting the "
- "variable CMAKE_DISABLE_FIND_PACKAGE_<package> to TRUE. See the "
- "documentation for the CMAKE_DISABLE_FIND_PACKAGE_<package> variable for "
- "more information.\n"
- "When loading a find module or package configuration file find_package "
- "defines variables to provide information about the call arguments "
- "(and restores their original state before returning):\n"
- " <package>_FIND_REQUIRED = true if REQUIRED option was given\n"
- " <package>_FIND_QUIETLY = true if QUIET option was given\n"
- " <package>_FIND_VERSION = full requested version string\n"
- " <package>_FIND_VERSION_MAJOR = major version if requested, else 0\n"
- " <package>_FIND_VERSION_MINOR = minor version if requested, else 0\n"
- " <package>_FIND_VERSION_PATCH = patch version if requested, else 0\n"
- " <package>_FIND_VERSION_TWEAK = tweak version if requested, else 0\n"
- " <package>_FIND_VERSION_COUNT = number of version components, 0 to 4\n"
- " <package>_FIND_VERSION_EXACT = true if EXACT option was given\n"
- " <package>_FIND_COMPONENTS = list of requested components\n"
- " <package>_FIND_REQUIRED_<c> = true if component <c> is required\n"
- " false if component <c> is optional\n"
- "In Module mode the loaded find module is responsible to honor the "
- "request detailed by these variables; see the find module for details. "
- "In Config mode find_package handles REQUIRED, QUIET, and version "
- "options automatically but leaves it to the package configuration file "
- "to handle components in a way that makes sense for the package. "
- "The package configuration file may set <package>_FOUND to false "
- "to tell find_package that component requirements are not satisfied."
- "\n"
- "See the cmake_policy() command documentation for discussion of the "
- "NO_POLICY_SCOPE option."
- ;
-}
-
-//----------------------------------------------------------------------------
-const char* cmFindPackageCommand::GetFullDocumentation() const
-{
- if(this->CommandDocumentation.empty())
- {
- const_cast<cmFindPackageCommand *>(this)->GenerateDocumentation();
- }
- return this->CommandDocumentation.c_str();
-}
-
-//----------------------------------------------------------------------------
bool cmFindPackageCommand
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
{