Merge topic 'INTERFACE_LINK_LIBRARIES-prop'

3e30d9e TLL: Don't populate old link interface if CMP0022 is NEW.
574fec9 Export: Generate INTERFACE_LINK_LIBRARIES property on targets.
d0a76ea Introduce the INTERFACE_LINK_LIBRARIES property.
ddde61c Introduce the LINK_ONLY generator expression.
5aa9731 GenexEval: Add abstracted access to link interface for a target.
This commit is contained in:
Brad King 2013-07-15 09:33:42 -04:00 committed by CMake Topic Stage
commit b6e0972262
89 changed files with 914 additions and 30 deletions

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@ -77,6 +77,15 @@ bool cmExportBuildFileGenerator::GenerateMainFile(std::ostream& os)
properties, missingTargets);
this->PopulateInterfaceProperty("INTERFACE_POSITION_INDEPENDENT_CODE",
te, properties);
const bool newCMP0022Behavior =
te->GetPolicyStatusCMP0022() != cmPolicies::WARN
&& te->GetPolicyStatusCMP0022() != cmPolicies::OLD;
if (newCMP0022Behavior)
{
this->PopulateInterfaceLinkLibrariesProperty(te,
cmGeneratorExpression::BuildInterface,
properties, missingTargets);
}
this->PopulateCompatibleInterfaceProperties(te, properties);
this->GenerateInterfaceProperties(te, os, properties);

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@ -30,6 +30,7 @@ cmExportCommand::cmExportCommand()
,Append(&Helper, "APPEND", &ArgumentGroup)
,Namespace(&Helper, "NAMESPACE", &ArgumentGroup)
,Filename(&Helper, "FILE", &ArgumentGroup)
,ExportOld(&Helper, "EXPORT_LINK_INTERFACE_LIBRARIES", &ArgumentGroup)
{
// at first TARGETS
this->Targets.Follows(0);
@ -158,6 +159,7 @@ bool cmExportCommand
ebfg.SetAppendMode(this->Append.IsEnabled());
ebfg.SetExports(&targets);
ebfg.SetCommand(this);
ebfg.SetExportOld(this->ExportOld.IsEnabled());
// Compute the set of configurations exported.
std::vector<std::string> configurationTypes;

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@ -63,7 +63,7 @@ public:
{
return
" export(TARGETS [target1 [target2 [...]]] [NAMESPACE <namespace>]\n"
" [APPEND] FILE <filename>)\n"
" [APPEND] FILE <filename> [EXPORT_LINK_INTERFACE_LIBRARIES])\n"
"Create a file <filename> that may be included by outside projects to "
"import targets from the current project's build tree. "
"This is useful during cross-compiling to build utility executables "
@ -73,6 +73,10 @@ public:
"prepended to all target names written to the file. "
"If the APPEND option is given the generated code will be appended "
"to the file instead of overwriting it. "
"The EXPORT_LINK_INTERFACE_LIBRARIES keyword, if present, causes the "
"contents of the properties matching "
"(IMPORTED_)?LINK_INTERFACE_LIBRARIES(_<CONFIG>)? to be exported, when "
"policy CMP0022 is NEW. "
"If a library target is included in the export but "
"a target to which it links is not included the behavior is "
"unspecified."
@ -104,6 +108,7 @@ private:
cmCAEnabler Append;
cmCAString Namespace;
cmCAString Filename;
cmCAEnabler ExportOld;
friend class cmExportBuildFileGenerator;
std::string ErrorMessage;

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@ -30,6 +30,7 @@
cmExportFileGenerator::cmExportFileGenerator()
{
this->AppendMode = false;
this->ExportOld = false;
}
//----------------------------------------------------------------------------
@ -168,6 +169,39 @@ void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName,
}
}
void cmExportFileGenerator::GenerateRequiredCMakeVersion(std::ostream& os,
const char *versionString)
{
os << "if(CMAKE_VERSION VERSION_LESS " << versionString << ")\n"
" message(FATAL_ERROR \"This file relies on consumers using "
"CMake " << versionString << " or greater.\")\n"
"endif()\n\n";
}
//----------------------------------------------------------------------------
bool cmExportFileGenerator::PopulateInterfaceLinkLibrariesProperty(
cmTarget *target,
cmGeneratorExpression::PreprocessContext preprocessRule,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets)
{
const char *input = target->GetProperty("INTERFACE_LINK_LIBRARIES");
if (input)
{
std::string prepro = cmGeneratorExpression::Preprocess(input,
preprocessRule);
if (!prepro.empty())
{
this->ResolveTargetsInGeneratorExpressions(prepro, target,
missingTargets,
ReplaceFreeTargets);
properties["INTERFACE_LINK_LIBRARIES"] = prepro;
return true;
}
}
return false;
}
//----------------------------------------------------------------------------
static bool isSubDirectory(const char* a, const char* b)
{
@ -583,6 +617,22 @@ cmExportFileGenerator
return;
}
const bool newCMP0022Behavior =
target->GetPolicyStatusCMP0022() != cmPolicies::WARN
&& target->GetPolicyStatusCMP0022() != cmPolicies::OLD;
if(newCMP0022Behavior && !this->ExportOld)
{
cmMakefile *mf = target->GetMakefile();
cmOStringStream e;
e << "Target \"" << target->GetName() << "\" has policy CMP0022 enabled, "
"but also has old-style INTERFACE_LINK_LIBRARIES properties "
"populated, but it was exported without the "
"EXPORT_LINK_INTERFACE_LIBRARIES to export the old-style properties";
mf->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (!*propContent)
{
properties["IMPORTED_LINK_INTERFACE_LIBRARIES" + suffix] = "";

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@ -35,6 +35,8 @@ public:
/** Set the namespace in which to place exported target names. */
void SetNamespace(const char* ns) { this->Namespace = ns; }
void SetExportOld(bool exportOld) { this->ExportOld = exportOld; }
/** Add a configuration to be exported. */
void AddConfiguration(const char* config);
@ -101,6 +103,10 @@ protected:
cmGeneratorExpression::PreprocessContext,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets);
bool PopulateInterfaceLinkLibrariesProperty(cmTarget *target,
cmGeneratorExpression::PreprocessContext,
ImportPropertyMap &properties,
std::vector<std::string> &missingTargets);
void PopulateInterfaceProperty(const char *propName, cmTarget *target,
ImportPropertyMap &properties);
void PopulateCompatibleInterfaceProperties(cmTarget *target,
@ -128,9 +134,14 @@ protected:
std::vector<std::string> &missingTargets,
FreeTargetsReplace replace = NoReplaceFreeTargets);
void GenerateRequiredCMakeVersion(std::ostream& os,
const char *versionString);
// The namespace in which the exports are placed in the generated file.
std::string Namespace;
bool ExportOld;
// The set of configurations to export.
std::vector<std::string> Configurations;

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@ -113,6 +113,7 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
std::vector<std::string> missingTargets;
bool require2_8_12 = false;
// Create all the imported targets.
for(std::vector<cmTarget*>::const_iterator
tei = allTargets.begin();
@ -134,6 +135,20 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
te,
cmGeneratorExpression::InstallInterface,
properties, missingTargets);
const bool newCMP0022Behavior =
te->GetPolicyStatusCMP0022() != cmPolicies::WARN
&& te->GetPolicyStatusCMP0022() != cmPolicies::OLD;
if (newCMP0022Behavior)
{
if (this->PopulateInterfaceLinkLibrariesProperty(te,
cmGeneratorExpression::InstallInterface,
properties, missingTargets)
&& !this->ExportOld)
{
require2_8_12 = true;
}
}
this->PopulateInterfaceProperty("INTERFACE_POSITION_INDEPENDENT_CODE",
te, properties);
this->PopulateCompatibleInterfaceProperties(te, properties);
@ -141,6 +156,10 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
this->GenerateInterfaceProperties(te, os, properties);
}
if (require2_8_12)
{
this->GenerateRequiredCMakeVersion(os, "2.8.11.20130626");
}
// Now load per-configuration properties for them.
os << "# Load information for each installed configuration.\n"

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@ -22,7 +22,7 @@ cmGeneratorExpressionDAGChecker::cmGeneratorExpressionDAGChecker(
const GeneratorExpressionContent *content,
cmGeneratorExpressionDAGChecker *parent)
: Parent(parent), Target(target), Property(property),
Content(content), Backtrace(backtrace)
Content(content), Backtrace(backtrace), TransitivePropertiesOnly(false)
{
const cmGeneratorExpressionDAGChecker *top = this;
const cmGeneratorExpressionDAGChecker *p = this->Parent;
@ -138,6 +138,20 @@ cmGeneratorExpressionDAGChecker::checkGraph() const
return DAG;
}
//----------------------------------------------------------------------------
bool cmGeneratorExpressionDAGChecker::GetTransitivePropertiesOnly()
{
const cmGeneratorExpressionDAGChecker *top = this;
const cmGeneratorExpressionDAGChecker *parent = this->Parent;
while (parent)
{
top = parent;
parent = parent->Parent;
}
return top->TransitivePropertiesOnly;
}
//----------------------------------------------------------------------------
bool cmGeneratorExpressionDAGChecker::EvaluatingLinkLibraries(const char *tgt)
{
@ -160,7 +174,8 @@ bool cmGeneratorExpressionDAGChecker::EvaluatingLinkLibraries(const char *tgt)
|| strcmp(prop, "LINK_INTERFACE_LIBRARIES") == 0
|| strcmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES") == 0
|| strncmp(prop, "LINK_INTERFACE_LIBRARIES_", 25) == 0
|| strncmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES_", 34) == 0);
|| strncmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES_", 34) == 0)
|| strcmp(prop, "INTERFACE_LINK_LIBRARIES") == 0;
}
//----------------------------------------------------------------------------

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@ -54,6 +54,10 @@ struct cmGeneratorExpressionDAGChecker
CM_FOR_EACH_TRANSITIVE_PROPERTY_METHOD(DECLARE_TRANSITIVE_PROPERTY_METHOD)
bool GetTransitivePropertiesOnly();
void SetTransitivePropertiesOnly()
{ this->TransitivePropertiesOnly = true; }
private:
Result checkGraph() const;
@ -65,6 +69,7 @@ private:
const GeneratorExpressionContent * const Content;
const cmListFileBacktrace Backtrace;
Result CheckResult;
bool TransitivePropertiesOnly;
};
#endif

View File

@ -491,6 +491,24 @@ static const struct VersionEqualNode : public cmGeneratorExpressionNode
}
} versionEqualNode;
//----------------------------------------------------------------------------
static const struct LinkOnlyNode : public cmGeneratorExpressionNode
{
LinkOnlyNode() {}
std::string Evaluate(const std::vector<std::string> &parameters,
cmGeneratorExpressionContext *,
const GeneratorExpressionContent *,
cmGeneratorExpressionDAGChecker *dagChecker) const
{
if(!dagChecker->GetTransitivePropertiesOnly())
{
return parameters.front();
}
return "";
}
} linkOnlyNode;
//----------------------------------------------------------------------------
static const struct ConfigurationNode : public cmGeneratorExpressionNode
{
@ -900,13 +918,14 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode
if (std::find_if(transBegin, transEnd,
TransitiveWhitelistCompare(propertyName)) != transEnd)
{
const cmTarget::LinkInterface *iface = target->GetLinkInterface(
context->Config,
headTarget);
if(iface)
std::vector<std::string> libs;
target->GetTransitivePropertyLinkLibraries(context->Config,
headTarget, libs);
if (!libs.empty())
{
linkedTargetsContent =
getLinkedTargetsContent(iface->Libraries, target,
getLinkedTargetsContent(libs, target,
headTarget,
context, &dagChecker,
interfacePropertyName);
@ -1395,6 +1414,8 @@ cmGeneratorExpressionNode* GetNode(const std::string &identifier)
return &installPrefixNode;
else if (identifier == "JOIN")
return &joinNode;
else if (identifier == "LINK_ONLY")
return &linkOnlyNode;
return 0;
}

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@ -1196,6 +1196,8 @@ bool cmInstallCommand::HandleExportMode(std::vector<std::string> const& args)
cmInstallCommandArguments ica(this->DefaultComponentName);
cmCAString exp(&ica.Parser, "EXPORT");
cmCAString name_space(&ica.Parser, "NAMESPACE", &ica.ArgumentGroup);
cmCAEnabler exportOld(&ica.Parser, "EXPORT_LINK_INTERFACE_LIBRARIES",
&ica.ArgumentGroup);
cmCAString filename(&ica.Parser, "FILE", &ica.ArgumentGroup);
exp.Follows(0);
@ -1268,15 +1270,40 @@ bool cmInstallCommand::HandleExportMode(std::vector<std::string> const& args)
}
}
cmExportSet *exportSet = this->Makefile->GetLocalGenerator()
->GetGlobalGenerator()->GetExportSets()[exp.GetString()];
if (exportOld.IsEnabled())
{
for(std::vector<cmTargetExport*>::const_iterator
tei = exportSet->GetTargetExports()->begin();
tei != exportSet->GetTargetExports()->end(); ++tei)
{
cmTargetExport const* te = *tei;
const bool newCMP0022Behavior =
te->Target->GetPolicyStatusCMP0022() != cmPolicies::WARN
&& te->Target->GetPolicyStatusCMP0022() != cmPolicies::OLD;
if(!newCMP0022Behavior)
{
cmOStringStream e;
e << "INSTALL(EXPORT) given keyword \""
<< "EXPORT_LINK_INTERFACE_LIBRARIES" << "\", but target \""
<< te->Target->GetName()
<< "\" does not have policy CMP0022 set to NEW.";
this->SetError(e.str().c_str());
return false;
}
}
}
// Create the export install generator.
cmInstallExportGenerator* exportGenerator =
new cmInstallExportGenerator(
this->Makefile->GetLocalGenerator()
->GetGlobalGenerator()->GetExportSets()[exp.GetString()],
exportSet,
ica.GetDestination().c_str(),
ica.GetPermissions().c_str(), ica.GetConfigurations(),
ica.GetComponent().c_str(), fname.c_str(),
name_space.GetCString(), this->Makefile);
name_space.GetCString(), exportOld.IsEnabled(), this->Makefile);
this->Makefile->AddInstallGenerator(exportGenerator);
return true;

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@ -291,6 +291,7 @@ public:
" [NAMESPACE <namespace>] [FILE <name>.cmake]\n"
" [PERMISSIONS permissions...]\n"
" [CONFIGURATIONS [Debug|Release|...]]\n"
" [EXPORT_LINK_INTERFACE_LIBRARIES]\n"
" [COMPONENT <component>])\n"
"The EXPORT form generates and installs a CMake file containing code "
"to import targets from the installation tree into another project. "
@ -306,6 +307,10 @@ public:
"installed when one of the named configurations is installed. "
"Additionally, the generated import file will reference only the "
"matching target configurations. "
"The EXPORT_LINK_INTERFACE_LIBRARIES keyword, if present, causes the "
"contents of the properties matching "
"(IMPORTED_)?LINK_INTERFACE_LIBRARIES(_<CONFIG>)? to be exported, when "
"policy CMP0022 is NEW. "
"If a COMPONENT option is specified that does not match that given "
"to the targets associated with <export-name> the behavior is "
"undefined. "

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@ -33,12 +33,14 @@ cmInstallExportGenerator::cmInstallExportGenerator(
std::vector<std::string> const& configurations,
const char* component,
const char* filename, const char* name_space,
bool exportOld,
cmMakefile* mf)
:cmInstallGenerator(destination, configurations, component)
,ExportSet(exportSet)
,FilePermissions(file_permissions)
,FileName(filename)
,Namespace(name_space)
,ExportOld(exportOld)
,Makefile(mf)
{
this->EFGen = new cmExportInstallFileGenerator(this);
@ -137,6 +139,7 @@ void cmInstallExportGenerator::GenerateScript(std::ostream& os)
// Generate the import file for this export set.
this->EFGen->SetExportFile(this->MainImportFile.c_str());
this->EFGen->SetNamespace(this->Namespace.c_str());
this->EFGen->SetExportOld(this->ExportOld);
if(this->ConfigurationTypes->empty())
{
if(this->ConfigurationName && *this->ConfigurationName)

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@ -31,7 +31,7 @@ public:
const std::vector<std::string>& configurations,
const char* component,
const char* filename, const char* name_space,
cmMakefile* mf);
bool exportOld, cmMakefile* mf);
~cmInstallExportGenerator();
cmExportSet* GetExportSet() {return this->ExportSet;}
@ -52,6 +52,7 @@ protected:
std::string FilePermissions;
std::string FileName;
std::string Namespace;
bool ExportOld;
cmMakefile* Makefile;
std::string TempDir;

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@ -544,6 +544,37 @@ cmPolicies::cmPolicies()
"The NEW behavior for this policy is to issue a FATAL_ERROR if "
"INCLUDE_DIRECTORIES contains a relative path.",
2,8,11,20130516, cmPolicies::WARN);
this->DefinePolicy(
CMP0022, "CMP0022",
"INTERFACE_LINK_LIBRARIES defines the link interface.",
"CMake 2.8.11 constructed the 'link interface' of a target from "
"properties matching (IMPORTED_)?LINK_INTERFACE_LIBRARIES(_<CONFIG>)?. "
"The modern way to specify config-sensitive content is to use generator "
"expressions and the IMPORTED_ prefix makes uniform processing of the "
"link interface with generator expressions impossible. The "
"INTERFACE_LINK_LIBRARIES target property was introduced as a "
"replacement in CMake 2.8.12. This new property is named consistently "
"with the INTERFACE_COMPILE_DEFINITIONS, INTERFACE_INCLUDE_DIRECTORIES "
"and INTERFACE_COMPILE_OPTIONS properties. For in-build targets, CMake "
"will use the INTERFACE_LINK_LIBRARIES property as the source of the "
"link interface only if policy CMP0022 is NEW. "
"When exporting a target which has this policy set to NEW, only the "
"INTERFACE_LINK_LIBRARIES property will be processed and generated for "
"the IMPORTED target by default. A new option to the install(EXPORT) "
"and export commands allows export of the old-style properties for "
"compatibility with downstream users of CMake versions older than "
"2.8.12. "
"The target_link_libraries command will no longer populate the "
"properties matching LINK_INTERFACE_LIBRARIES(_<CONFIG>)? if this policy "
"is NEW."
"\n"
"The OLD behavior for this policy is to ignore the "
"INTERFACE_LINK_LIBRARIES property for in-build targets. "
"The NEW behavior for this policy is to use the INTERFACE_LINK_LIBRARIES "
"property for in-build targets, and ignore the old properties matching "
"(IMPORTED_)?LINK_INTERFACE_LIBRARIES(_<CONFIG>)?.",
2,8,11,20130516, cmPolicies::WARN);
}
cmPolicies::~cmPolicies()

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@ -72,6 +72,7 @@ public:
CMP0020, ///< Automatically link Qt executables to qtmain target
CMP0021, ///< Fatal error on relative paths in INCLUDE_DIRECTORIES
/// target property
CMP0022, ///< INTERFACE_LINK_LIBRARIES defines the link interface
/** \brief Always the last entry.
*

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@ -197,6 +197,7 @@ cmTarget::cmTarget()
this->PolicyStatusCMP0008 = cmPolicies::WARN;
this->PolicyStatusCMP0020 = cmPolicies::WARN;
this->PolicyStatusCMP0021 = cmPolicies::WARN;
this->PolicyStatusCMP0022 = cmPolicies::WARN;
this->LinkLibrariesAnalyzed = false;
this->HaveInstallRule = false;
this->DLLPlatform = false;
@ -474,7 +475,7 @@ void cmTarget::DefineProperties(cmake *cm)
"imported library. "
"The list "
"should be disjoint from the list of interface libraries in the "
"IMPORTED_LINK_INTERFACE_LIBRARIES property. On platforms requiring "
"INTERFACE_LINK_LIBRARIES property. On platforms requiring "
"dependent shared libraries to be found at link time CMake uses this "
"list to add appropriate files or paths to the link command line. "
"Ignored for non-imported targets.");
@ -495,7 +496,10 @@ void cmTarget::DefineProperties(cmake *cm)
"The libraries will be included on the link line for the target. "
"Unlike the LINK_INTERFACE_LIBRARIES property, this property applies "
"to all imported target types, including STATIC libraries. "
"This property is ignored for non-imported targets.");
"This property is ignored for non-imported targets.\n"
"This property is ignored if the target also has a non-empty "
"INTERFACE_LINK_LIBRARIES property.\n"
"This property is deprecated. Use INTERFACE_LINK_LIBRARIES instead.");
cm->DefineProperty
("IMPORTED_LINK_INTERFACE_LIBRARIES_<CONFIG>", cmProperty::TARGET,
@ -503,7 +507,10 @@ void cmTarget::DefineProperties(cmake *cm)
"Configuration names correspond to those provided by the project "
"from which the target is imported. "
"If set, this property completely overrides the generic property "
"for the named configuration.");
"for the named configuration.\n"
"This property is ignored if the target also has a non-empty "
"INTERFACE_LINK_LIBRARIES property.\n"
"This property is deprecated. Use INTERFACE_LINK_LIBRARIES instead.");
cm->DefineProperty
("IMPORTED_LINK_INTERFACE_LANGUAGES", cmProperty::TARGET,
@ -820,7 +827,10 @@ void cmTarget::DefineProperties(cmake *cm)
"This property is initialized by the value of the variable "
"CMAKE_LINK_INTERFACE_LIBRARIES if it is set when a target is "
"created. "
"This property is ignored for STATIC libraries.");
"This property is ignored for STATIC libraries.\n"
"This property is overriden by the INTERFACE_LINK_LIBRARIES property if "
"policy CMP0022 is NEW.\n"
"This property is deprecated. Use INTERFACE_LINK_LIBRARIES instead.");
cm->DefineProperty
("LINK_INTERFACE_LIBRARIES_<CONFIG>", cmProperty::TARGET,
@ -828,7 +838,23 @@ void cmTarget::DefineProperties(cmake *cm)
"This is the configuration-specific version of "
"LINK_INTERFACE_LIBRARIES. "
"If set, this property completely overrides the generic property "
"for the named configuration.");
"for the named configuration.\n"
"This property is overriden by the INTERFACE_LINK_LIBRARIES property if "
"policy CMP0022 is NEW.\n"
"This property is deprecated. Use INTERFACE_LINK_LIBRARIES instead.");
cm->DefineProperty
("INTERFACE_LINK_LIBRARIES", cmProperty::TARGET,
"List public interface libraries for a shared library or executable.",
"This property contains the list of transitive link dependencies. "
"When the target is linked into another target the libraries "
"listed (and recursively their link interface libraries) will be "
"provided to the other target also. "
"This property is overriden by the LINK_INTERFACE_LIBRARIES or "
"LINK_INTERFACE_LIBRARIES_<CONFIG> property if "
"policy CMP0022 is OLD or unset.\n"
"\n"
CM_DOCUMENT_COMMAND_GENERATOR_EXPRESSIONS);
cm->DefineProperty
("INTERFACE_INCLUDE_DIRECTORIES", cmProperty::TARGET,
@ -1678,6 +1704,8 @@ void cmTarget::SetMakefile(cmMakefile* mf)
this->Makefile->GetPolicyStatus(cmPolicies::CMP0020);
this->PolicyStatusCMP0021 =
this->Makefile->GetPolicyStatus(cmPolicies::CMP0021);
this->PolicyStatusCMP0022 =
this->Makefile->GetPolicyStatus(cmPolicies::CMP0022);
}
//----------------------------------------------------------------------------
@ -2293,6 +2321,14 @@ void cmTarget::MergeLinkLibraries( cmMakefile& mf,
{
// We call this so that the dependencies get written to the cache
this->AddLinkLibrary( mf, selfname, i->first.c_str(), i->second );
if (this->GetType() == cmTarget::STATIC_LIBRARY)
{
this->AppendProperty("INTERFACE_LINK_LIBRARIES",
("$<LINK_ONLY:" +
this->GetDebugGeneratorExpressions(i->first.c_str(), i->second) +
">").c_str());
}
}
this->PrevLinkedLibraries = libs;
}
@ -3527,6 +3563,29 @@ static void cmTargetCheckLINK_INTERFACE_LIBRARIES(
context->IssueMessage(cmake::FATAL_ERROR, e.str());
}
//----------------------------------------------------------------------------
static void cmTargetCheckINTERFACE_LINK_LIBRARIES(const char* value,
cmMakefile* context)
{
// Look for link-type keywords in the value.
static cmsys::RegularExpression
keys("(^|;)(debug|optimized|general)(;|$)");
if(!keys.find(value))
{
return;
}
// Report an error.
cmOStringStream e;
e << "Property INTERFACE_LINK_LIBRARIES may not contain link-type "
"keyword \"" << keys.match(2) << "\". The INTERFACE_LINK_LIBRARIES "
"property may contain configuration-sensitive generator-expressions "
"which may be used to specify per-configuration rules.";
context->IssueMessage(cmake::FATAL_ERROR, e.str());
}
//----------------------------------------------------------------------------
void cmTarget::CheckProperty(const char* prop, cmMakefile* context)
{
@ -3545,6 +3604,13 @@ void cmTarget::CheckProperty(const char* prop, cmMakefile* context)
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, true);
}
}
if(strncmp(prop, "INTERFACE_LINK_LIBRARIES", 24) == 0)
{
if(const char* value = this->GetProperty(prop))
{
cmTargetCheckINTERFACE_LINK_LIBRARIES(value, context);
}
}
}
//----------------------------------------------------------------------------
@ -5880,11 +5946,16 @@ void cmTarget::ComputeImportInfo(std::string const& desired_config,
// Get the link interface.
{
std::string linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES";
linkProp += suffix;
std::string linkProp = "INTERFACE_LINK_LIBRARIES";
const char *propertyLibs = this->GetProperty(linkProp.c_str());
if (!propertyLibs)
{
linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES";
linkProp += suffix;
propertyLibs = this->GetProperty(linkProp.c_str());
}
if(!propertyLibs)
{
linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES";
@ -6001,6 +6072,48 @@ cmTarget::LinkInterface const* cmTarget::GetLinkInterface(const char* config,
return i->second.Exists? &i->second : 0;
}
//----------------------------------------------------------------------------
void cmTarget::GetTransitivePropertyLinkLibraries(
const char* config,
cmTarget *headTarget,
std::vector<std::string> &libs)
{
cmTarget::LinkInterface const* iface = this->GetLinkInterface(config,
headTarget);
if (!iface)
{
return;
}
if(this->GetType() != STATIC_LIBRARY
|| this->GetPolicyStatusCMP0022() == cmPolicies::WARN
|| this->GetPolicyStatusCMP0022() == cmPolicies::OLD)
{
libs = iface->Libraries;
return;
}
const char* linkIfaceProp = "INTERFACE_LINK_LIBRARIES";
const char* interfaceLibs = this->GetProperty(linkIfaceProp);
if (!interfaceLibs)
{
return;
}
// The interface libraries have been explicitly set.
cmListFileBacktrace lfbt;
cmGeneratorExpression ge(lfbt);
cmGeneratorExpressionDAGChecker dagChecker(lfbt, this->GetName(),
linkIfaceProp, 0, 0);
dagChecker.SetTransitivePropertiesOnly();
cmSystemTools::ExpandListArgument(ge.Parse(interfaceLibs)->Evaluate(
this->Makefile,
config,
false,
headTarget,
this, &dagChecker), libs);
}
//----------------------------------------------------------------------------
bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
cmTarget *headTarget)
@ -6019,6 +6132,8 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
// An explicit list of interface libraries may be set for shared
// libraries and executables that export symbols.
const char* explicitLibraries = 0;
const char* newExplicitLibraries =
this->GetProperty("INTERFACE_LINK_LIBRARIES");
std::string linkIfaceProp;
if(this->GetType() == cmTarget::SHARED_LIBRARY ||
this->IsExecutableWithExports())
@ -6034,6 +6149,81 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
linkIfaceProp = "LINK_INTERFACE_LIBRARIES";
explicitLibraries = this->GetProperty(linkIfaceProp.c_str());
}
if (newExplicitLibraries
&& (!explicitLibraries ||
(explicitLibraries
&& strcmp(newExplicitLibraries, explicitLibraries) != 0)))
{
switch(this->GetPolicyStatusCMP0022())
{
case cmPolicies::WARN:
{
cmOStringStream w;
w << (this->Makefile->GetPolicies()
->GetPolicyWarning(cmPolicies::CMP0022)) << "\n"
<< "Target \"" << this->GetName() << "\" has a "
"INTERFACE_LINK_LIBRARIES property which differs from its "
<< linkIfaceProp << " properties.";
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
// Fall through
case cmPolicies::OLD:
break;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::NEW:
explicitLibraries = newExplicitLibraries;
linkIfaceProp = "INTERFACE_LINK_LIBRARIES";
break;
}
}
}
else if(this->GetType() == cmTarget::STATIC_LIBRARY)
{
if (newExplicitLibraries)
{
cmListFileBacktrace lfbt;
cmGeneratorExpression ge(lfbt);
cmGeneratorExpressionDAGChecker dagChecker(lfbt, this->GetName(),
"INTERFACE_LINK_LIBRARIES", 0, 0);
std::vector<std::string> ifaceLibs;
cmSystemTools::ExpandListArgument(
ge.Parse(newExplicitLibraries)->Evaluate(
this->Makefile,
config,
false,
headTarget,
this, &dagChecker), ifaceLibs);
LinkImplementation const* impl = this->GetLinkImplementation(config,
headTarget);
if (ifaceLibs != impl->Libraries)
{
switch(this->GetPolicyStatusCMP0022())
{
case cmPolicies::WARN:
{
cmOStringStream w;
w << (this->Makefile->GetPolicies()
->GetPolicyWarning(cmPolicies::CMP0022)) << "\n"
<< "Static library target \"" << this->GetName() << "\" has a "
"INTERFACE_LINK_LIBRARIES property. This should be preferred "
"as the source of the link interface for this library. "
"Ignoring the property and using the link implementation "
"as the link interface instead.";
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
// Fall through
case cmPolicies::OLD:
break;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::NEW:
explicitLibraries = newExplicitLibraries;
linkIfaceProp = "INTERFACE_LINK_LIBRARIES";
break;
}
}
}
}
// There is no implicit link interface for executables or modules
@ -6097,7 +6287,11 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
}
}
}
else
else if (this->GetPolicyStatusCMP0022() == cmPolicies::WARN
|| this->GetPolicyStatusCMP0022() == cmPolicies::OLD)
// The implementation shouldn't be the interface if CMP0022 is NEW. That
// way, the LINK_LIBRARIES property can be set directly without having to
// empty the INTERFACE_LINK_LIBRARIES
{
// The link implementation is the default link interface.
LinkImplementation const* impl = this->GetLinkImplementation(config,

View File

@ -111,6 +111,10 @@ public:
cmPolicies::PolicyStatus GetPolicyStatusCMP0021() const
{ return this->PolicyStatusCMP0021; }
/** Get the status of policy CMP0022 when the target was created. */
cmPolicies::PolicyStatus GetPolicyStatusCMP0022() const
{ return this->PolicyStatusCMP0022; }
/**
* Get the list of the custom commands for this target
*/
@ -276,6 +280,9 @@ public:
if the target cannot be linked. */
LinkInterface const* GetLinkInterface(const char* config,
cmTarget *headTarget);
void GetTransitivePropertyLinkLibraries(const char* config,
cmTarget *headTarget,
std::vector<std::string> &libs);
/** The link implementation specifies the direct library
dependencies needed by the object files of the target. */
@ -692,6 +699,7 @@ private:
cmPolicies::PolicyStatus PolicyStatusCMP0008;
cmPolicies::PolicyStatus PolicyStatusCMP0020;
cmPolicies::PolicyStatus PolicyStatusCMP0021;
cmPolicies::PolicyStatus PolicyStatusCMP0022;
// Internal representation details.
friend class cmTargetInternals;

View File

@ -224,12 +224,17 @@ bool cmTargetLinkLibrariesCommand
cmSystemTools::SetFatalErrorOccured();
}
const cmPolicies::PolicyStatus policy22Status
= this->Target->GetPolicyStatusCMP0022();
// If any of the LINK_ options were given, make sure the
// LINK_INTERFACE_LIBRARIES target property exists.
// Use of any of the new keywords implies awareness of
// this property. And if no libraries are named, it should
// result in an empty link interface.
if(this->CurrentProcessingState != ProcessingLinkLibraries &&
if((policy22Status == cmPolicies::OLD ||
policy22Status == cmPolicies::WARN) &&
this->CurrentProcessingState != ProcessingLinkLibraries &&
!this->Target->GetProperty("LINK_INTERFACE_LIBRARIES"))
{
this->Target->SetProperty("LINK_INTERFACE_LIBRARIES", "");
@ -263,11 +268,30 @@ cmTargetLinkLibrariesCommand::HandleLibrary(const char* lib,
->AddLinkLibraryForTarget(this->Target->GetName(), lib, llt);
if (this->CurrentProcessingState != ProcessingPublicInterface)
{
if (this->Target->GetType() == cmTarget::STATIC_LIBRARY)
{
this->Target->AppendProperty("INTERFACE_LINK_LIBRARIES",
("$<LINK_ONLY:" +
this->Target->GetDebugGeneratorExpressions(lib, llt) +
">").c_str());
}
// Not LINK_INTERFACE_LIBRARIES or LINK_PUBLIC, do not add to interface.
return;
}
}
this->Target->AppendProperty("INTERFACE_LINK_LIBRARIES",
this->Target->GetDebugGeneratorExpressions(lib, llt).c_str());
const cmPolicies::PolicyStatus policy22Status
= this->Target->GetPolicyStatusCMP0022();
if (policy22Status != cmPolicies::OLD
&& policy22Status != cmPolicies::WARN)
{
return;
}
// Get the list of configurations considered to be DEBUG.
std::vector<std::string> const& debugConfigs =
this->Makefile->GetCMakeInstance()->GetDebugConfigs();

View File

@ -92,7 +92,7 @@ public:
"When this target is linked into another target then the libraries "
"linked to this target will appear on the link line for the other "
"target too. "
"See the LINK_INTERFACE_LIBRARIES target property to override the "
"See the INTERFACE_LINK_LIBRARIES target property to override the "
"set of transitive link dependencies for a target. "
"Calls to other signatures of this command may set the property "
"making any libraries linked exclusively by this signature private."
@ -112,14 +112,19 @@ public:
" target_link_libraries(<target> LINK_INTERFACE_LIBRARIES\n"
" [[debug|optimized|general] <lib>] ...)\n"
"The LINK_INTERFACE_LIBRARIES mode appends the libraries "
"to the LINK_INTERFACE_LIBRARIES and its per-configuration equivalent "
"target properties instead of using them for linking. "
"Libraries specified as \"debug\" are appended to the "
"to the INTERFACE_LINK_LIBRARIES target property instead of using them "
"for linking. If policy CMP0022 is not NEW, then this mode also "
"appends libraries to the LINK_INTERFACE_LIBRARIES and its "
"per-configuration equivalent. "
"Libraries specified as \"debug\" are wrapped in a generator "
"expression to correspond to debug builds. If policy CMP0022 is not "
"NEW, the libraries are also appended to the "
"LINK_INTERFACE_LIBRARIES_DEBUG property (or to the properties "
"corresponding to configurations listed in the DEBUG_CONFIGURATIONS "
"global property if it is set). "
"Libraries specified as \"optimized\" are appended to the "
"LINK_INTERFACE_LIBRARIES property. "
"INTERFACE_LINK_LIBRARIES property. If policy CMP0022 is not NEW, "
"they are also appended to the LINK_INTERFACE_LIBRARIES property. "
"Libraries specified as \"general\" (or without any keyword) are "
"treated as if specified for both \"debug\" and \"optimized\"."
"\n"
@ -131,9 +136,11 @@ public:
"The LINK_PUBLIC and LINK_PRIVATE modes can be used to specify both "
"the link dependencies and the link interface in one command. "
"Libraries and targets following LINK_PUBLIC are linked to, and are "
"made part of the LINK_INTERFACE_LIBRARIES. Libraries and targets "
"following LINK_PRIVATE are linked to, but are not made part of the "
"LINK_INTERFACE_LIBRARIES. "
"made part of the INTERFACE_LINK_LIBRARIES. If policy CMP0022 is not "
"NEW, they are also made part of the LINK_INTERFACE_LIBRARIES. "
"Libraries and targets following LINK_PRIVATE are linked to, but are "
"not made part of the INTERFACE_LINK_LIBRARIES (or "
"LINK_INTERFACE_LIBRARIES)."
"\n"
"The library dependency graph is normally acyclic (a DAG), but in the "
"case of mutually-dependent STATIC libraries CMake allows the graph "

View File

@ -122,3 +122,5 @@ add_library(libConsumer empty.cpp)
# evaluates to the empty string in non-Debug cases, ensure that that causes
# no problems.
target_link_libraries(libConsumer debug depA)
add_subdirectory(cmp0022)

View File

@ -0,0 +1,18 @@
include(GenerateExportHeader)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
cmake_policy(SET CMP0022 NEW)
add_library(cmp0022lib SHARED cmp0022lib.cpp)
generate_export_header(cmp0022lib)
add_library(cmp0022ifacelib SHARED cmp0022ifacelib.cpp)
generate_export_header(cmp0022ifacelib)
target_link_libraries(cmp0022lib LINK_PUBLIC cmp0022ifacelib)
assert_property(cmp0022lib LINK_INTERFACE_LIBRARIES "")
assert_property(cmp0022ifacelib LINK_INTERFACE_LIBRARIES "")
assert_property(cmp0022lib INTERFACE_LINK_LIBRARIES "cmp0022ifacelib")
assert_property(cmp0022ifacelib INTERFACE_LINK_LIBRARIES "")
add_executable(cmp0022exe cmp0022exe.cpp)
target_link_libraries(cmp0022exe cmp0022lib)

View File

@ -0,0 +1,7 @@
#include "cmp0022lib.h"
int main(void)
{
return cmp0022().Value;
}

View File

@ -0,0 +1,9 @@
#include "cmp0022ifacelib.h"
CMP0022Iface cmp0022iface()
{
CMP0022Iface iface;
iface.Value = 0;
return iface;
}

View File

@ -0,0 +1,9 @@
#include "cmp0022ifacelib_export.h"
struct CMP0022Iface
{
int Value;
};
CMP0022Iface CMP0022IFACELIB_EXPORT cmp0022iface();

View File

@ -0,0 +1,7 @@
#include "cmp0022lib.h"
CMP0022Iface cmp0022()
{
return cmp0022iface();
}

View File

@ -0,0 +1,6 @@
#include "cmp0022lib_export.h"
#include "cmp0022ifacelib.h"
CMP0022Iface CMP0022LIB_EXPORT cmp0022();

View File

@ -2528,6 +2528,16 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
--test-command IncludeDirectories)
list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/IncludeDirectories")
add_test(InterfaceLinkLibraries ${CMAKE_CTEST_COMMAND}
--build-and-test
"${CMake_SOURCE_DIR}/Tests/InterfaceLinkLibraries"
"${CMake_BINARY_DIR}/Tests/InterfaceLinkLibraries"
--build-two-config
${build_generator_args}
--build-project InterfaceLinkLibraries
--test-command InterfaceLinkLibraries)
list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/InterfaceLinkLibraries")
if(CMAKE_USE_KWSTYLE AND KWSTYLE_EXECUTABLE)
# The "make StyleCheck" command line as a test. If the test fails, look
# for lines like "Error #0 (624) Line length exceed 88 (max=79)" in the

View File

@ -235,6 +235,33 @@ target_link_libraries(testSharedLibDepends LINK_PUBLIC renamed_on_export)
target_link_libraries(testSharedLibDepends LINK_INTERFACE_LIBRARIES
$<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>:$<TARGET_NAME:testSharedLibRequired>>)
add_library(cmp0022OLD SHARED cmp0022_vs6_1.cpp)
generate_export_header(cmp0022OLD BASE_NAME cmp0022)
target_include_directories(cmp0022OLD PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
"$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include/cmp0022>"
)
cmake_policy(SET CMP0022 NEW)
add_library(cmp0022NEW SHARED cmp0022_vs6_1.cpp)
target_include_directories(cmp0022NEW PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
"$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include/cmp0022>"
)
cmake_policy(SET CMP0022 OLD)
install(FILES
"${CMAKE_CURRENT_SOURCE_DIR}/cmp0022.h"
"${CMAKE_CURRENT_BINARY_DIR}/cmp0022_export.h"
DESTINATION include/cmp0022
)
set_property(TARGET testLib2 APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS USING_TESTLIB2)
set_property(TARGET testLib3 APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS USING_TESTLIB3)
set_property(TARGET cmp0022NEW APPEND PROPERTY INTERFACE_LINK_LIBRARIES testLib2)
# set_property(TARGET cmp0022NEW APPEND PROPERTY LINK_INTERFACE_LIBRARIES testLibIncludeRequired2) # TODO: Test for error
set_property(TARGET cmp0022OLD APPEND PROPERTY INTERFACE_LINK_LIBRARIES testLib2)
set_property(TARGET cmp0022OLD APPEND PROPERTY LINK_INTERFACE_LIBRARIES testLib3)
install(TARGETS testLibRequired
testLibIncludeRequired1
testLibIncludeRequired2
@ -276,6 +303,7 @@ install(
testExe2lib testLib4lib testLib4libdbg testLib4libopt
testLib6
testLibCycleA testLibCycleB
cmp0022NEW cmp0022OLD
EXPORT exp
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib NAMELINK_SKIP
@ -319,6 +347,7 @@ add_subdirectory(sublib) # For CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE test.
export(TARGETS testExe1 testLib1 testLib2 testLib3
testExe2libImp testLib3Imp testLib3ImpDep subdirlib
testSharedLibRequired testSharedLibDepends renamed_on_export
cmp0022NEW cmp0022OLD
NAMESPACE bld_
FILE ExportBuildTree.cmake
)

View File

@ -0,0 +1,7 @@
#include "cmp0022.h"
int cmp0022()
{
return 0;
}

View File

@ -0,0 +1,4 @@
#include "cmp0022_export.h"
int CMP0022_EXPORT cmp0022();

View File

@ -0,0 +1 @@
#include "cmp0022.cpp"

View File

@ -0,0 +1 @@
#include "cmp0022.cpp"

View File

@ -68,6 +68,16 @@ target_link_libraries(imp_testExe1b
bld_testLibCycleA
)
add_executable(cmp0022OLD_test cmp0022OLD_test_vs6_1.cpp)
target_link_libraries(cmp0022OLD_test bld_cmp0022OLD)
add_executable(cmp0022NEW_test cmp0022NEW_test_vs6_1.cpp)
target_link_libraries(cmp0022NEW_test bld_cmp0022NEW)
add_executable(cmp0022OLD_exp_test cmp0022OLD_test_vs6_2.cpp)
target_link_libraries(cmp0022OLD_exp_test exp_cmp0022OLD)
add_executable(cmp0022NEW_exp_test cmp0022NEW_test_vs6_2.cpp)
target_link_libraries(cmp0022NEW_exp_test exp_cmp0022NEW)
# Try building a plugin to an executable imported from the build tree.
add_library(imp_mod1b MODULE imp_mod1.c)
target_link_libraries(imp_mod1b bld_testExe2)

View File

@ -0,0 +1,12 @@
#ifndef USING_TESTLIB2
#error Expected USING_TESTLIB2
#endif
#ifdef USING_TESTLIB3
#error Unexpected USING_TESTLIB3
#endif
int main(void)
{
return 0;
}

View File

@ -0,0 +1 @@
#include "cmp0022NEW_test.cpp"

View File

@ -0,0 +1 @@
#include "cmp0022NEW_test.cpp"

View File

@ -0,0 +1,12 @@
#ifdef USING_TESTLIB2
#error Unexpected USING_TESTLIB2
#endif
#ifndef USING_TESTLIB3
#error Expected USING_TESTLIB3
#endif
int main(void)
{
return 0;
}

View File

@ -0,0 +1 @@
#include "cmp0022OLD_test.cpp"

View File

@ -0,0 +1 @@
#include "cmp0022OLD_test.cpp"

View File

@ -0,0 +1,49 @@
cmake_minimum_required (VERSION 2.8)
cmake_policy(SET CMP0022 NEW)
project(InterfaceLinkLibraries)
add_library(foo_shared SHARED foo_vs6_1.cpp)
target_compile_definitions(foo_shared INTERFACE FOO_LIBRARY)
add_library(bar_shared SHARED bar_vs6_1.cpp)
target_compile_definitions(bar_shared INTERFACE BAR_LIBRARY)
set_property(TARGET bar_shared APPEND PROPERTY INTERFACE_LINK_LIBRARIES foo_shared)
add_executable(shared_test main_vs6_1.cpp)
set_property(TARGET shared_test APPEND PROPERTY LINK_LIBRARIES bar_shared)
add_library(foo_static STATIC foo_vs6_2.cpp)
target_compile_definitions(foo_static INTERFACE FOO_LIBRARY)
add_library(bar_static STATIC bar_vs6_2.cpp)
target_compile_definitions(bar_static INTERFACE BAR_LIBRARY)
set_property(TARGET bar_static APPEND PROPERTY INTERFACE_LINK_LIBRARIES foo_static)
add_executable(static_test main_vs6_2.cpp)
set_property(TARGET static_test APPEND PROPERTY LINK_LIBRARIES bar_static)
add_library(foo_shared_private SHARED foo_vs6_3.cpp)
target_compile_definitions(foo_shared_private INTERFACE FOO_LIBRARY)
add_library(bang_shared_private SHARED bang_vs6_1.cpp)
target_compile_definitions(bang_shared_private INTERFACE BANG_LIBRARY)
add_library(bar_shared_private SHARED bar_vs6_3.cpp)
target_compile_definitions(bar_shared_private INTERFACE BAR_LIBRARY)
target_compile_definitions(bar_shared_private PRIVATE BAR_USE_BANG)
set_property(TARGET bar_shared_private APPEND PROPERTY LINK_LIBRARIES bang_shared_private)
set_property(TARGET bar_shared_private APPEND PROPERTY INTERFACE_LINK_LIBRARIES foo_shared_private)
add_executable(shared_private_test main_vs6_3.cpp)
set_property(TARGET shared_private_test APPEND PROPERTY LINK_LIBRARIES bar_shared_private)
add_library(foo_static_private STATIC foo_vs6_4.cpp)
target_compile_definitions(foo_static_private INTERFACE FOO_LIBRARY)
add_library(bang_static_private STATIC bang_vs6_2.cpp)
target_compile_definitions(bang_static_private INTERFACE BANG_LIBRARY)
add_library(bar_static_private STATIC bar_vs6_4.cpp)
target_compile_definitions(bar_static_private INTERFACE BAR_LIBRARY)
target_compile_definitions(bar_static_private PRIVATE BAR_USE_BANG)
set_property(TARGET bar_static_private APPEND PROPERTY LINK_LIBRARIES bang_static_private)
set_property(TARGET bar_static_private APPEND PROPERTY INTERFACE_LINK_LIBRARIES $<LINK_ONLY:bang_static_private> foo_static_private)
add_executable(InterfaceLinkLibraries main_vs6_4.cpp)
set_property(TARGET InterfaceLinkLibraries APPEND PROPERTY LINK_LIBRARIES bar_static_private)

View File

@ -0,0 +1,15 @@
#ifdef FOO_LIBRARY
#error Unexpected FOO_LIBRARY
#endif
#ifdef BAR_LIBRARY
#error Unexpected BAR_LIBRARY
#endif
#include "bang.h"
int bang()
{
return 0;
}

View File

@ -0,0 +1,4 @@
#ifdef _WIN32
__declspec(dllexport)
#endif
int bang();

View File

@ -0,0 +1 @@
#include "bang.cpp"

View File

@ -0,0 +1 @@
#include "bang.cpp"

View File

@ -0,0 +1,26 @@
#ifdef FOO_LIBRARY
#error Unexpected FOO_LIBRARY
#endif
#ifdef BAR_USE_BANG
# ifndef BANG_LIBRARY
# error Expected BANG_LIBRARY
# endif
# include "bang.h"
#else
# ifdef BANG_LIBRARY
# error Unexpected BANG_LIBRARY
# endif
#endif
#include "bar.h"
int bar()
{
#ifdef BAR_USE_BANG
return bang();
#else
return 0;
#endif
}

View File

@ -0,0 +1,7 @@
#include "foo.h"
#ifdef _WIN32
__declspec(dllexport)
#endif
int bar();

View File

@ -0,0 +1 @@
#include "bar.cpp"

View File

@ -0,0 +1 @@
#include "bar.cpp"

View File

@ -0,0 +1 @@
#include "bar.cpp"

View File

@ -0,0 +1 @@
#include "bar.cpp"

View File

@ -0,0 +1,15 @@
#ifdef BAR_LIBRARY
#error Unexpected BAR_LIBRARY
#endif
#ifdef BANG_LIBRARY
#error Unexpected BANG_LIBRARY
#endif
#include "foo.h"
int foo()
{
return 0;
}

View File

@ -0,0 +1,4 @@
#ifdef _WIN32
__declspec(dllexport)
#endif
int foo();

View File

@ -0,0 +1 @@
#include "foo.cpp"

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@ -0,0 +1 @@
#include "foo.cpp"

View File

@ -0,0 +1 @@
#include "foo.cpp"

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@ -0,0 +1 @@
#include "foo.cpp"

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@ -0,0 +1,19 @@
#ifndef FOO_LIBRARY
#error Expected FOO_LIBRARY
#endif
#ifndef BAR_LIBRARY
#error Expected BAR_LIBRARY
#endif
#ifdef BANG_LIBRARY
#error Unexpected BANG_LIBRARY
#endif
#include "bar.h"
int main(void)
{
return foo() + bar();
}

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@ -0,0 +1 @@
#include "main.cpp"

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@ -0,0 +1 @@
#include "main.cpp"

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@ -0,0 +1 @@
#include "main.cpp"

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@ -0,0 +1 @@
#include "main.cpp"

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@ -0,0 +1,9 @@
enable_language(CXX)
add_subdirectory(dep1)
add_subdirectory(dep2)
add_subdirectory(dep3)
add_library(somelib empty.cpp)
target_link_libraries(somelib dep3)

View File

@ -0,0 +1 @@
^$

View File

@ -0,0 +1,8 @@
project(CMP0022-NOWARN-static)
add_library(foo STATIC empty_vs6_1.cpp)
add_library(bar STATIC empty_vs6_2.cpp)
add_library(bat STATIC empty_vs6_3.cpp)
target_link_libraries(foo bar)
target_link_libraries(bar bat)

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@ -0,0 +1 @@
0

View File

@ -0,0 +1,10 @@
CMake Warning \(dev\) in CMakeLists.txt:
Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link
interface. Run "cmake --help-policy CMP0022" for policy details. Use the
cmake_policy command to set the policy and suppress this warning.
Static library target "bar" has a INTERFACE_LINK_LIBRARIES property. This
should be preferred as the source of the link interface for this library.
Ignoring the property and using the link implementation as the link
interface instead.
This warning is for project developers. Use -Wno-dev to suppress it.$

View File

@ -0,0 +1,11 @@
project(CMP0022-WARN)
add_library(foo STATIC empty_vs6_1.cpp)
add_library(bar STATIC empty_vs6_2.cpp)
add_library(bat STATIC empty_vs6_3.cpp)
set_property(TARGET bar PROPERTY INTERFACE_LINK_LIBRARIES foo)
set_property(TARGET bar PROPERTY LINK_LIBRARIES bat)
add_library(user empty.cpp)
target_link_libraries(user bar)

View File

@ -0,0 +1,8 @@
CMake Warning \(dev\) in CMakeLists.txt:
Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link
interface. Run "cmake --help-policy CMP0022" for policy details. Use the
cmake_policy command to set the policy and suppress this warning.
Target "bar" has a INTERFACE_LINK_LIBRARIES property which differs from its
LINK_INTERFACE_LIBRARIES properties.
This warning is for project developers. Use -Wno-dev to suppress it.$

View File

@ -0,0 +1 @@
0

View File

@ -0,0 +1,8 @@
CMake Warning \(dev\) in CMakeLists.txt:
Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link
interface. Run "cmake --help-policy CMP0022" for policy details. Use the
cmake_policy command to set the policy and suppress this warning.
Target "bar" has a INTERFACE_LINK_LIBRARIES property which differs from its
LINK_INTERFACE_LIBRARIES properties.
This warning is for project developers. Use -Wno-dev to suppress it.

View File

@ -0,0 +1,11 @@
project(CMP0022-WARN-tll)
add_library(foo SHARED empty_vs6_1.cpp)
add_library(bar SHARED empty_vs6_2.cpp)
add_library(bat SHARED empty_vs6_3.cpp)
target_link_libraries(bar LINK_PUBLIC foo)
set_property(TARGET bar PROPERTY LINK_INTERFACE_LIBRARIES bat)
add_library(user SHARED empty.cpp)
target_link_libraries(user bar)

View File

@ -0,0 +1,11 @@
project(CMP0022-WARN)
add_library(foo SHARED empty_vs6_1.cpp)
add_library(bar SHARED empty_vs6_2.cpp)
add_library(bat SHARED empty_vs6_3.cpp)
set_property(TARGET bar PROPERTY INTERFACE_LINK_LIBRARIES foo)
set_property(TARGET bar PROPERTY LINK_INTERFACE_LIBRARIES bat)
add_library(user empty.cpp)
target_link_libraries(user bar)

View File

@ -0,0 +1 @@
1

View File

@ -0,0 +1,4 @@
CMake Error at CMP0022-export.cmake:11 \(export\):
Target "cmp0022NEW" has policy CMP0022 enabled, but also has old-style
INTERFACE_LINK_LIBRARIES properties populated, but it was exported without
the EXPORT_LINK_INTERFACE_LIBRARIES to export the old-style properties

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@ -0,0 +1,11 @@
project(cmp0022NEW)
cmake_policy(SET CMP0022 NEW)
add_library(cmp0022NEW SHARED empty_vs6_1.cpp)
add_library(testLib SHARED empty_vs6_2.cpp)
set_property(TARGET cmp0022NEW APPEND PROPERTY LINK_INTERFACE_LIBRARIES testLib)
export(TARGETS cmp0022NEW testLib FILE "${CMAKE_CURRENT_BINARY_DIR}/cmp0022NEW.cmake")

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@ -0,0 +1 @@
1

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@ -0,0 +1,4 @@
CMake Error in CMakeLists.txt:
Target "cmp0022NEW" has policy CMP0022 enabled, but also has old-style
INTERFACE_LINK_LIBRARIES properties populated, but it was exported without
the EXPORT_LINK_INTERFACE_LIBRARIES to export the old-style properties

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@ -0,0 +1,12 @@
project(cmp0022NEW)
cmake_policy(SET CMP0022 NEW)
add_library(cmp0022NEW SHARED empty_vs6_1.cpp)
add_library(testLib SHARED empty_vs6_2.cpp)
set_property(TARGET cmp0022NEW APPEND PROPERTY LINK_INTERFACE_LIBRARIES testLib)
install(TARGETS cmp0022NEW testLib EXPORT exp DESTINATION lib)
install(EXPORT exp FILE expTargets.cmake DESTINATION lib/cmake/exp)

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@ -0,0 +1,3 @@
cmake_minimum_required(VERSION 2.8.11)
project(${RunCMake_TEST} NONE)
include(${RunCMake_TEST}.cmake)

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@ -0,0 +1,9 @@
include(RunCMake)
run_cmake(CMP0022-WARN)
run_cmake(CMP0022-WARN-tll)
run_cmake(CMP0022-WARN-static)
run_cmake(CMP0022-NOWARN-static)
run_cmake(CMP0022-NOWARN-static-link_libraries)
run_cmake(CMP0022-export)
run_cmake(CMP0022-install-export)

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@ -0,0 +1,2 @@
add_library(dep1 ../empty_vs6_1.cpp)

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@ -0,0 +1,2 @@
add_library(dep2 ../empty_vs6_2.cpp)

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@ -0,0 +1,5 @@
link_libraries(dep1)
add_library(dep3 ../empty_vs6_3.cpp)
target_link_libraries(dep3 dep2)

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@ -0,0 +1,7 @@
#ifdef _WIN32
__declspec(dllexport)
#endif
int empty()
{
return 0;
}

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@ -0,0 +1 @@
#include "empty.cpp"

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@ -0,0 +1 @@
#include "empty.cpp"

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@ -0,0 +1 @@
#include "empty.cpp"

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@ -52,6 +52,7 @@ if(XCODE_VERSION AND "${XCODE_VERSION}" VERSION_LESS 3)
endif()
add_RunCMake_test(CMP0019)
add_RunCMake_test(CMP0022)
add_RunCMake_test(CTest)
if(UNIX AND "${CMAKE_TEST_GENERATOR}" MATCHES "Unix Makefiles")
add_RunCMake_test(CompilerChange)