86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
#ifndef cmPolicies_h
|
|
#define cmPolicies_h
|
|
|
|
#include "cmCustomCommand.h"
|
|
|
|
class cmake;
|
|
class cmMakefile;
|
|
class cmPolicy;
|
|
|
|
/** \class cmPolicies
|
|
* \brief Handles changes in CMake behavior and policies
|
|
*
|
|
* See the cmake wiki section on policies for an overview of this class's purpose
|
|
*/
|
|
class cmPolicies
|
|
{
|
|
public:
|
|
cmPolicies();
|
|
~cmPolicies();
|
|
|
|
enum PolicyStatus { OLD, WARN, NEW, REQUIRED_IF_USED, REQUIRED_ALWAYS };
|
|
static const char* PolicyStatusNames[];
|
|
|
|
enum PolicyID {CMP_0000, CMP_POLICY_SPECIFICATION = CMP_0000,
|
|
CMP_0001, CMP_TARGET_NAMES_WITH_SLASHES = CMP_0001,
|
|
CMP_0002, CMP_REQUIRE_UNIQUE_TARGET_NAMES = CMP_0002};
|
|
|
|
|
|
///! convert a string policy ID into a number
|
|
bool GetPolicyID(const char *id, /* out */ cmPolicies::PolicyID &pid);
|
|
std::string GetPolicyIDString(cmPolicies::PolicyID pid);
|
|
|
|
///! Get the default status for a policy
|
|
cmPolicies::PolicyStatus GetPolicyStatus(cmPolicies::PolicyID id);
|
|
|
|
///! Define a Policy for CMake
|
|
void DefinePolicy(cmPolicies::PolicyID id,
|
|
const char *stringID,
|
|
const char *shortDescription,
|
|
const char *longDescription,
|
|
unsigned int majorVersionIntroduced,
|
|
unsigned int minorVersionIntroduced,
|
|
unsigned int patchVersionIntroduced,
|
|
cmPolicies::PolicyStatus status);
|
|
|
|
///! Set a policy level for this listfile
|
|
bool ApplyPolicyVersion(cmMakefile *mf, const char *version);
|
|
|
|
///! test to see if setting a policy to a specific value is valid
|
|
bool IsValidPolicyStatus(cmPolicies::PolicyID id,
|
|
cmPolicies::PolicyStatus status);
|
|
|
|
///! test to see if setting a policy to a specific value is valid, when used
|
|
bool IsValidUsedPolicyStatus(cmPolicies::PolicyID id,
|
|
cmPolicies::PolicyStatus status);
|
|
|
|
///! return a warning string for a given policy
|
|
std::string GetPolicyWarning(cmPolicies::PolicyID id);
|
|
|
|
///! return an error string for when a required policy is unspecified
|
|
std::string GetRequiredPolicyError(cmPolicies::PolicyID id);
|
|
|
|
private:
|
|
std::map<cmPolicies::PolicyID,cmPolicy *> Policies;
|
|
std::map<std::string,cmPolicies::PolicyID> PolicyStringMap;
|
|
|
|
};
|
|
|
|
#endif
|