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Genex: Use a preprocessor loop to implement transitive DAG check. 

The other infrastructure for transitive property handling is
already using a preprocessor loop.

Implement special backward-compatibility handling of
COMPILE_DEFINITIONS_<CONFIG> using a template switch for the
extra check.
This commit is contained in:
Stephen Kelly 2014-01-05 12:40:38 +01:00
parent 711fb38f72
commit 646c6ec2f9
2 changed files with 29 additions and 32 deletions
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57
Source/cmGeneratorExpressionDAGChecker.cxx
View File

@ -179,44 +179,37 @@ bool cmGeneratorExpressionDAGChecker::EvaluatingLinkLibraries(const char *tgt)
|| strcmp(prop, "INTERFACE_LINK_LIBRARIES") == 0;
}
//----------------------------------------------------------------------------
bool cmGeneratorExpressionDAGChecker::EvaluatingIncludeDirectories() const
enum TransitiveProperty {
#define DEFINE_ENUM_ENTRY(NAME) NAME,
CM_FOR_EACH_TRANSITIVE_PROPERTY_NAME(DEFINE_ENUM_ENTRY)
#undef DEFINE_ENUM_ENTRY
TransitivePropertyTerminal
};
template<TransitiveProperty>
bool additionalTest(const char* const)
{
const char *prop = this->Property.c_str();
return (strcmp(prop, "INCLUDE_DIRECTORIES") == 0
|| strcmp(prop, "INTERFACE_INCLUDE_DIRECTORIES") == 0 );
return false;
}
//----------------------------------------------------------------------------
bool
cmGeneratorExpressionDAGChecker::EvaluatingSystemIncludeDirectories() const
template<>
bool additionalTest<COMPILE_DEFINITIONS>(const char* const prop)
{
const char *prop = this->Property.c_str();
return (strcmp(prop, "SYSTEM_INCLUDE_DIRECTORIES") == 0
|| strcmp(prop, "INTERFACE_SYSTEM_INCLUDE_DIRECTORIES") == 0);
return cmHasLiteralPrefix(prop, "COMPILE_DEFINITIONS_");
}
//----------------------------------------------------------------------------
bool cmGeneratorExpressionDAGChecker::EvaluatingCompileDefinitions() const
{
const char *prop = this->Property.c_str();
return (strcmp(prop, "COMPILE_DEFINITIONS") == 0
|| strcmp(prop, "INTERFACE_COMPILE_DEFINITIONS") == 0
|| cmHasLiteralPrefix(prop, "COMPILE_DEFINITIONS_"));
#define DEFINE_TRANSITIVE_PROPERTY_METHOD(METHOD, PROPERTY) \
bool cmGeneratorExpressionDAGChecker::METHOD() const \
{ \
const char* const prop = this->Property.c_str(); \
if (strcmp(prop, #PROPERTY) == 0 \
|| strcmp(prop, "INTERFACE_" #PROPERTY) == 0) \
{ \
return true; \
} \
return additionalTest<PROPERTY>(prop); \
}
//----------------------------------------------------------------------------
bool cmGeneratorExpressionDAGChecker::EvaluatingCompileOptions() const
{
const char *prop = this->Property.c_str();
return (strcmp(prop, "COMPILE_OPTIONS") == 0
|| strcmp(prop, "INTERFACE_COMPILE_OPTIONS") == 0 );
}
CM_FOR_EACH_TRANSITIVE_PROPERTY(DEFINE_TRANSITIVE_PROPERTY_METHOD)
//----------------------------------------------------------------------------
bool cmGeneratorExpressionDAGChecker::EvaluatingAutoUicOptions() const
{
const char *prop = this->Property.c_str();
return (strcmp(prop, "AUTOUIC_OPTIONS") == 0
|| strcmp(prop, "INTERFACE_AUTOUIC_OPTIONS") == 0 );
}
#undef DEFINE_TRANSITIVE_PROPERTY_METHOD

4
Source/cmGeneratorExpressionDAGChecker.h
View File

@ -16,6 +16,7 @@
#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)
@ -26,6 +27,9 @@
SELECT(F, EvaluatingCompileOptions, COMPILE_OPTIONS) \
SELECT(F, EvaluatingAutoUicOptions, AUTOUIC_OPTIONS)
#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)