diff options
Diffstat (limited to 'Source/cmTarget.cxx')
| -rw-r--r-- | Source/cmTarget.cxx | 108 |
1 files changed, 69 insertions, 39 deletions
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx index ac655da..2461ed6 100644 --- a/Source/cmTarget.cxx +++ b/Source/cmTarget.cxx @@ -47,6 +47,8 @@ const char* cmTarget::GetTargetTypeName(TargetType targetType) return "UTILITY"; case cmTarget::GLOBAL_TARGET: return "GLOBAL_TARGET"; + case cmTarget::INTERFACE_LIBRARY: + return "INTERFACE_LIBRARY"; case cmTarget::UNKNOWN_LIBRARY: return "UNKNOWN_LIBRARY"; } @@ -1727,6 +1729,14 @@ void cmTarget::SetMakefile(cmMakefile* mf) CM_FOR_EACH_TARGET_POLICY(CAPTURE_TARGET_POLICY) #undef CAPTURE_TARGET_POLICY + + if (this->TargetTypeValue == INTERFACE_LIBRARY) + { + // This policy is checked in a few conditions. The properties relevant + // to the policy are always ignored for INTERFACE_LIBRARY targets, + // so ensure that the conditions don't lead to nonsense. + this->PolicyStatusCMP0022 = cmPolicies::NEW; + } } //---------------------------------------------------------------------------- @@ -1792,6 +1802,7 @@ bool cmTarget::IsLinkable() this->GetType() == cmTarget::SHARED_LIBRARY || this->GetType() == cmTarget::MODULE_LIBRARY || this->GetType() == cmTarget::UNKNOWN_LIBRARY || + this->GetType() == cmTarget::INTERFACE_LIBRARY || this->IsExecutableWithExports()); } @@ -2563,8 +2574,8 @@ void cmTarget::AddLinkLibrary(cmMakefile& mf, return; } - { cmTarget *tgt = this->Makefile->FindTargetToUse(lib); + { const bool isNonImportedTarget = tgt && !tgt->IsImported(); const std::string libName = (isNonImportedTarget && llt != GENERAL) @@ -2575,7 +2586,8 @@ void cmTarget::AddLinkLibrary(cmMakefile& mf, llt).c_str()); } - if (cmGeneratorExpression::Find(lib) != std::string::npos) + if (cmGeneratorExpression::Find(lib) != std::string::npos + || (tgt && tgt->GetType() == INTERFACE_LIBRARY)) { return; } @@ -4091,6 +4103,7 @@ const char *cmTarget::GetProperty(const char* prop, this->GetType() == cmTarget::STATIC_LIBRARY || this->GetType() == cmTarget::SHARED_LIBRARY || this->GetType() == cmTarget::MODULE_LIBRARY || + this->GetType() == cmTarget::INTERFACE_LIBRARY || this->GetType() == cmTarget::UNKNOWN_LIBRARY) { if(strcmp(prop,"LOCATION") == 0) @@ -5999,6 +6012,10 @@ cmTarget::GetImportInfo(const char* config, cmTarget *headTarget) i = this->Internal->ImportInfoMap.insert(entry).first; } + if(this->GetType() == INTERFACE_LIBRARY) + { + return &i->second; + } // If the location is empty then the target is not available for // this configuration. if(i->second.Location.empty() && i->second.ImportLibrary.empty()) @@ -6152,6 +6169,49 @@ void cmTarget::ComputeImportInfo(std::string const& desired_config, return; } + // Get the link interface. + { + std::string linkProp = "INTERFACE_LINK_LIBRARIES"; + const char *propertyLibs = this->GetProperty(linkProp.c_str()); + + if (this->GetType() != INTERFACE_LIBRARY) + { + if(!propertyLibs) + { + linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES"; + linkProp += suffix; + propertyLibs = this->GetProperty(linkProp.c_str()); + } + + if(!propertyLibs) + { + linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES"; + propertyLibs = this->GetProperty(linkProp.c_str()); + } + } + if(propertyLibs) + { + cmListFileBacktrace lfbt; + cmGeneratorExpression ge(lfbt); + + cmGeneratorExpressionDAGChecker dagChecker(lfbt, + this->GetName(), + linkProp, 0, 0); + cmSystemTools::ExpandListArgument(ge.Parse(propertyLibs) + ->Evaluate(this->Makefile, + desired_config.c_str(), + false, + headTarget, + this, + &dagChecker), + info.LinkInterface.Libraries); + } + } + if(this->GetType() == INTERFACE_LIBRARY) + { + return; + } + // A provided configuration has been chosen. Load the // configuration's properties. @@ -6224,42 +6284,6 @@ void cmTarget::ComputeImportInfo(std::string const& desired_config, } } - // Get the link interface. - { - 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"; - propertyLibs = this->GetProperty(linkProp.c_str()); - } - if(propertyLibs) - { - cmListFileBacktrace lfbt; - cmGeneratorExpression ge(lfbt); - - cmGeneratorExpressionDAGChecker dagChecker(lfbt, - this->GetName(), - linkProp, 0, 0); - cmSystemTools::ExpandListArgument(ge.Parse(propertyLibs) - ->Evaluate(this->Makefile, - desired_config.c_str(), - false, - headTarget, - this, - &dagChecker), - info.LinkInterface.Libraries); - } - } - // Get the link dependencies. { std::string linkProp = "IMPORTED_LINK_DEPENDENT_LIBRARIES"; @@ -6520,6 +6544,11 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface, } } } + else if (this->GetType() == cmTarget::INTERFACE_LIBRARY) + { + explicitLibraries = newExplicitLibraries; + linkIfaceProp = "INTERFACE_LINK_LIBRARIES"; + } // There is no implicit link interface for executables or modules // so if none was explicitly set then there is no link interface. @@ -6547,7 +6576,8 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface, this, &dagChecker), iface.Libraries); if(this->GetType() == cmTarget::SHARED_LIBRARY - || this->GetType() == cmTarget::STATIC_LIBRARY) + || this->GetType() == cmTarget::STATIC_LIBRARY + || this->GetType() == cmTarget::INTERFACE_LIBRARY) { // Shared libraries may have runtime implementation dependencies // on other shared libraries that are not in the interface. |