92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2012 Stephen Kelly <steveire@gmail.com>
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#ifndef cmGeneratorExpressionDAGChecker_h
|
|
#define cmGeneratorExpressionDAGChecker_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
|
|
#include "cmGeneratorExpressionEvaluator.h"
|
|
|
|
#define CM_SELECT_BOTH(F, A1, A2) F(A1, A2)
|
|
#define CM_SELECT_FIRST(F, A1, A2) F(A1)
|
|
#define CM_SELECT_SECOND(F, A1, A2) F(A2)
|
|
|
|
#define CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, SELECT) \
|
|
SELECT(F, EvaluatingIncludeDirectories, INCLUDE_DIRECTORIES) \
|
|
SELECT(F, EvaluatingSystemIncludeDirectories, SYSTEM_INCLUDE_DIRECTORIES) \
|
|
SELECT(F, EvaluatingCompileDefinitions, COMPILE_DEFINITIONS) \
|
|
SELECT(F, EvaluatingCompileOptions, COMPILE_OPTIONS) \
|
|
SELECT(F, EvaluatingAutoUicOptions, AUTOUIC_OPTIONS) \
|
|
SELECT(F, EvaluatingSources, SOURCES) \
|
|
SELECT(F, EvaluatingCompileFeatures, COMPILE_FEATURES)
|
|
|
|
#define CM_FOR_EACH_TRANSITIVE_PROPERTY(F) \
|
|
CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_BOTH)
|
|
|
|
#define CM_FOR_EACH_TRANSITIVE_PROPERTY_METHOD(F) \
|
|
CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_FIRST)
|
|
|
|
#define CM_FOR_EACH_TRANSITIVE_PROPERTY_NAME(F) \
|
|
CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_SECOND)
|
|
|
|
//----------------------------------------------------------------------------
|
|
struct cmGeneratorExpressionDAGChecker
|
|
{
|
|
cmGeneratorExpressionDAGChecker(const cmListFileBacktrace &backtrace,
|
|
const std::string &target,
|
|
const std::string &property,
|
|
const GeneratorExpressionContent *content,
|
|
cmGeneratorExpressionDAGChecker *parent);
|
|
|
|
enum Result {
|
|
DAG,
|
|
SELF_REFERENCE,
|
|
CYCLIC_REFERENCE,
|
|
ALREADY_SEEN
|
|
};
|
|
|
|
Result Check() const;
|
|
|
|
void ReportError(cmGeneratorExpressionContext *context,
|
|
const std::string &expr);
|
|
|
|
bool EvaluatingLinkLibraries(const char *tgt = 0);
|
|
|
|
#define DECLARE_TRANSITIVE_PROPERTY_METHOD(METHOD) \
|
|
bool METHOD () const;
|
|
|
|
CM_FOR_EACH_TRANSITIVE_PROPERTY_METHOD(DECLARE_TRANSITIVE_PROPERTY_METHOD)
|
|
|
|
#undef DECLARE_TRANSITIVE_PROPERTY_METHOD
|
|
|
|
bool GetTransitivePropertiesOnly();
|
|
void SetTransitivePropertiesOnly()
|
|
{ this->TransitivePropertiesOnly = true; }
|
|
|
|
std::string TopTarget() const;
|
|
|
|
private:
|
|
Result CheckGraph() const;
|
|
|
|
private:
|
|
const cmGeneratorExpressionDAGChecker * const Parent;
|
|
const std::string Target;
|
|
const std::string Property;
|
|
std::map<std::string, std::set<std::string> > Seen;
|
|
const GeneratorExpressionContent * const Content;
|
|
const cmListFileBacktrace Backtrace;
|
|
Result CheckResult;
|
|
bool TransitivePropertiesOnly;
|
|
};
|
|
|
|
#endif
|