CMake/Source/CPack/cmCPackGenerator.h

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Simplify CMake per-source license notices Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef cmCPackGenerator_h
#define cmCPackGenerator_h
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#include <cmConfigure.h>
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#include "cmCPackComponentGroup.h"
#include "cmObject.h"
#include "cmSystemTools.h"
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#include "cmTypeMacro.h"
#include <map>
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#include <sstream>
#include <string>
#include <vector>
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class cmCPackLog;
class cmInstalledFile;
class cmMakefile;
#define cmCPackTypeMacro(klass, superclass) \
cmTypeMacro(klass, superclass); \
static cmCPackGenerator* CreateGenerator() { return new klass; } \
class cmCPackTypeMacro_UseTrailingSemicolon
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#define cmCPackLogger(logType, msg) \
do { \
std::ostringstream cmCPackLog_msg; \
cmCPackLog_msg << msg; \
this->Logger->Log(logType, __FILE__, __LINE__, \
cmCPackLog_msg.str().c_str()); \
} while (0)
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#ifdef cerr
#undef cerr
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#endif
#define cerr no_cerr_use_cmCPack_Log
#ifdef cout
#undef cout
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#endif
#define cout no_cout_use_cmCPack_Log
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/** \class cmCPackGenerator
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* \brief A superclass of all CPack Generators
*
*/
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class cmCPackGenerator : public cmObject
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{
public:
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cmTypeMacro(cmCPackGenerator, cmObject);
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/**
* If verbose then more information is printed out
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*/
void SetVerbose(bool val)
{
this->GeneratorVerbose =
val ? cmSystemTools::OUTPUT_MERGE : cmSystemTools::OUTPUT_NONE;
}
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/**
* Returns true if the generator may work on this system.
* Rational:
* Some CPack generator may run on some host and may not on others
* (with the same system) because some tools are missing. If the tool
* is missing then CPack won't activate (in the CPackGeneratorFactory)
* this particular generator.
*/
static bool CanGenerate() { return true; }
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/**
* Do the actual whole package processing.
* Subclass may redefine it but its usually enough
* to redefine @ref PackageFiles, because in fact
* this method do call:
* - PrepareName
* - clean-up temp dirs
* - InstallProject (with the appropriate method)
* - prepare list of files and/or components to be package
* - PackageFiles
* - Copy produced packages at the expected place
* @return 0 if error.
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*/
virtual int DoPackage();
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/**
* Initialize generator
*/
int Initialize(const std::string& name, cmMakefile* mf);
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/**
* Construct generator
*/
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cmCPackGenerator();
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~cmCPackGenerator() CM_OVERRIDE;
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//! Set and get the options
void SetOption(const std::string& op, const char* value);
void SetOptionIfNotSet(const std::string& op, const char* value);
const char* GetOption(const std::string& op) const;
std::vector<std::string> GetOptions() const;
bool IsSet(const std::string& name) const;
bool IsOn(const std::string& name) const;
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//! Set the logger
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void SetLogger(cmCPackLog* log) { this->Logger = log; }
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//! Display verbose information via logger
void DisplayVerboseOutput(const char* msg, float progress);
bool ReadListFile(const char* moduleName);
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protected:
/**
* Prepare common used names by inspecting
* several CPACK_xxx var values.
*/
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int PrepareNames();
/**
* Install the project using appropriate method.
*/
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int InstallProject();
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int CleanTemporaryDirectory();
cmInstalledFile const* GetInstalledFile(std::string const& name) const;
virtual const char* GetOutputExtension() { return ".cpack"; }
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virtual const char* GetOutputPostfix() { return CM_NULLPTR; }
/**
* Prepare requested grouping kind from CPACK_xxx vars
* CPACK_COMPONENTS_ALL_IN_ONE_PACKAGE
* CPACK_COMPONENTS_IGNORE_GROUPS
* or
* CPACK_COMPONENTS_ONE_PACKAGE_PER_GROUP
* @return 1 on success 0 on failure.
*/
virtual int PrepareGroupingKind();
/**
* Some CPack generators may prefer to have
* CPack install all components belonging to the same
* [component] group to be install in the same directory.
* The default behavior is to install each component in
* a separate directory.
* @param[in] componentName the name of the component to be installed
* @return the name suffix the generator wants for the specified component
* default is "componentName"
*/
virtual std::string GetComponentInstallDirNameSuffix(
const std::string& componentName);
/**
* CPack specific generator may mangle CPACK_PACKAGE_FILE_NAME
* with CPACK_COMPONENT_xxxx_<NAME>_DISPLAY_NAME if
* CPACK_<GEN>_USE_DISPLAY_NAME_IN_FILENAME is ON.
* @param[in] initialPackageFileName the initial package name to be mangled
* @param[in] groupOrComponentName the name of the group/component
* @param[in] isGroupName true if previous name refers to a group,
* false otherwise
*/
virtual std::string GetComponentPackageFileName(
const std::string& initialPackageFileName,
const std::string& groupOrComponentName, bool isGroupName);
/**
* Package the list of files and/or components which
* has been prepared by the beginning of DoPackage.
* @pre the @ref toplevel has been filled-in
* @pre the list of file @ref files has been populated
* @pre packageFileNames contains at least 1 entry
* @post packageFileNames may have been updated and contains
* the list of packages generated by the specific generator.
*/
virtual int PackageFiles();
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virtual const char* GetInstallPath();
virtual const char* GetPackagingInstallPrefix();
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virtual std::string FindTemplate(const char* name);
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virtual bool ConfigureFile(const char* inName, const char* outName,
bool copyOnly = false);
virtual bool ConfigureString(const std::string& input, std::string& output);
virtual int InitializeInternal();
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//! Run install commands if specified
virtual int InstallProjectViaInstallCommands(
bool setDestDir, const std::string& tempInstallDirectory);
virtual int InstallProjectViaInstallScript(
bool setDestDir, const std::string& tempInstallDirectory);
virtual int InstallProjectViaInstalledDirectories(
bool setDestDir, const std::string& tempInstallDirectory);
virtual int InstallProjectViaInstallCMakeProjects(
bool setDestDir, const std::string& tempInstallDirectory);
/**
* The various level of support of
* CPACK_SET_DESTDIR used by the generator.
*/
enum CPackSetDestdirSupport
{
/* the generator works with or without it */
SETDESTDIR_SUPPORTED,
/* the generator works best if automatically handled */
SETDESTDIR_INTERNALLY_SUPPORTED,
/* no official support, use at your own risk */
SETDESTDIR_SHOULD_NOT_BE_USED,
/* officially NOT supported */
SETDESTDIR_UNSUPPORTED
};
/**
* Does the CPack generator support CPACK_SET_DESTDIR?
* The default legacy value is 'SETDESTDIR_SUPPORTED' generator
* have to override it in order change this.
* @return CPackSetDestdirSupport
*/
virtual enum CPackSetDestdirSupport SupportsSetDestdir() const;
/**
* Does the CPack generator support absolute path
* in INSTALL DESTINATION?
* The default legacy value is 'true' generator
* have to override it in order change this.
* @return true if supported false otherwise
*/
virtual bool SupportsAbsoluteDestination() const;
/**
* Does the CPack generator support component installation?.
* Some Generators requires the user to set
* CPACK_<GENNAME>_COMPONENT_INSTALL in order to make this
* method return true.
* @return true if supported, false otherwise
*/
virtual bool SupportsComponentInstallation() const;
/**
* Does the currently running generator want a component installation.
* The generator may support component installation but he may
* be requiring monolithic install using CPACK_MONOLITHIC_INSTALL.
* @return true if component installation is supported and wanted.
*/
virtual bool WantsComponentInstallation() const;
virtual cmCPackInstallationType* GetInstallationType(
const std::string& projectName, const std::string& name);
virtual cmCPackComponent* GetComponent(const std::string& projectName,
const std::string& name);
virtual cmCPackComponentGroup* GetComponentGroup(
const std::string& projectName, const std::string& name);
cmSystemTools::OutputOption GeneratorVerbose;
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std::string Name;
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std::string InstallPath;
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/**
* The list of package file names.
* At beginning of DoPackage the (generic) generator will populate
* the list of desired package file names then it will
* call the redefined method PackageFiles which is may
* either use this set of names (usually on entry there should be
* only a single name) or update the vector with the list
* of created package file names.
*/
std::vector<std::string> packageFileNames;
/**
* The directory where all the files to be packaged reside.
* If the installer support components there will be one
* sub-directory for each component. In those directories
* one will find the file belonging to the specified component.
*/
std::string toplevel;
/**
* The complete list of files to be packaged.
* This list will be populated by DoPackage before
* PackageFiles is called.
*/
std::vector<std::string> files;
std::map<std::string, cmCPackInstallationType> InstallationTypes;
/**
* The set of components.
* If component installation is supported then this map
* contains the component specified in CPACK_COMPONENTS_ALL
*/
std::map<std::string, cmCPackComponent> Components;
std::map<std::string, cmCPackComponentGroup> ComponentGroups;
/**
* If components are enabled, this enum represents the different
* ways of mapping components to package files.
*/
enum ComponentPackageMethod
{
/* one package for all components */
ONE_PACKAGE,
/* one package for each component */
ONE_PACKAGE_PER_COMPONENT,
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/* one package for each group,
* with left over components in their own package */
ONE_PACKAGE_PER_GROUP,
UNKNOWN_COMPONENT_PACKAGE_METHOD
};
/**
* The component package method
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* The default is ONE_PACKAGE_PER_GROUP,
* and generators may override the default
* before PrepareGroupingKind() is called.
*/
ComponentPackageMethod componentPackageMethod;
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cmCPackLog* Logger;
private:
cmMakefile* MakefileMap;
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};
#endif