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Add API to populate INTERFACE properties in exported targets.

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The INTERFACE properties need to be preprocessed for context (build
location or install location) and to extract target names etc.
This commit is contained in:
Stephen Kelly
2012-12-10 23:05:11 +01:00
parent e04f737c7a
commit 0c657dc637
2 changed files with 74 additions and 0 deletions
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59
Source/cmExportFileGenerator.cxx
View File

@@ -124,6 +124,65 @@ void cmExportFileGenerator::GenerateImportConfig(std::ostream& os,
this->GenerateImportTargetsConfig(os, config, suffix);
}
//----------------------------------------------------------------------------
void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName,
const char *outputName,
cmTarget *target,
cmGeneratorExpression::PreprocessContext preprocessRule,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets)
{
const char *input = target->GetProperty(propName);
if (input)
{
if (!*input)
{
// Set to empty
properties[outputName] = "";
return;
}
std::string prepro = cmGeneratorExpression::Preprocess(input,
preprocessRule);
if (!prepro.empty())
{
this->ResolveTargetsInGeneratorExpressions(prepro, target,
missingTargets);
properties[outputName] = prepro;
}
}
}
//----------------------------------------------------------------------------
void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName,
cmTarget *target,
cmGeneratorExpression::PreprocessContext preprocessRule,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets)
{
this->PopulateInterfaceProperty(propName, propName, target, preprocessRule,
properties, missingTargets);
}
//----------------------------------------------------------------------------
void cmExportFileGenerator::GenerateInterfaceProperties(cmTarget *target,
std::ostream& os,
const ImportPropertyMap &properties)
{
if (!properties.empty())
{
std::string targetName = this->Namespace;
targetName += target->GetName();
os << "SET_TARGET_PROPERTIES(" << targetName << " PROPERTIES\n";
for(ImportPropertyMap::const_iterator pi = properties.begin();
pi != properties.end(); ++pi)
{
os << " " << pi->first << " \"" << pi->second << "\"\n";
}
os << ")\n\n";
}
}
//----------------------------------------------------------------------------
void
cmExportFileGenerator::ResolveTargetsInGeneratorExpressions(

15
Source/cmExportFileGenerator.h
View File

@@ -13,6 +13,7 @@
#define cmExportFileGenerator_h
#include "cmCommand.h"
#include "cmGeneratorExpression.h"
/** \class cmExportFileGenerator
* \brief Generate a file exporting targets from a build or install tree.
@@ -93,6 +94,13 @@ protected:
cmMakefile* mf,
cmTarget* depender,
cmTarget* dependee) = 0;
void PopulateInterfaceProperty(const char *,
cmTarget *target,
cmGeneratorExpression::PreprocessContext,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets);
void GenerateInterfaceProperties(cmTarget *target, std::ostream& os,
const ImportPropertyMap &properties);
void ResolveTargetsInGeneratorExpressions(std::string &input,
cmTarget* target,
@@ -113,6 +121,13 @@ protected:
// The set of targets included in the export.
std::set<cmTarget*> ExportedTargets;
private:
void PopulateInterfaceProperty(const char *, const char *,
cmTarget *target,
cmGeneratorExpression::PreprocessContext,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets);
};
#endif