Merge topic 'INTERFACE_LIBRARY-build-targets'

b04f3b9 Create make rules for INTERFACE_LIBRARY targets.
dba4962 Makefile: Always create clean target command

1 files changed, 23 insertions, 0 deletions

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index cab7e7c..6e5e0ff 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1112,6 +1112,29 @@ void cmTarget::GetDirectLinkLibraries(const char *config,
 }
 
 //----------------------------------------------------------------------------
+void cmTarget::GetInterfaceLinkLibraries(const char *config,
+                            std::vector<std::string> &libs, cmTarget *head)
+{
+  const char *prop = this->GetProperty("INTERFACE_LINK_LIBRARIES");
+  if (prop)
+    {
+    cmListFileBacktrace lfbt;
+    cmGeneratorExpression ge(lfbt);
+    const cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(prop);
+
+    cmGeneratorExpressionDAGChecker dagChecker(lfbt,
+                                        this->GetName(),
+                                        "INTERFACE_LINK_LIBRARIES", 0, 0);
+    cmSystemTools::ExpandListArgument(cge->Evaluate(this->Makefile,
+                                        config,
+                                        false,
+                                        head,
+                                        &dagChecker),
+                                      libs);
+    }
+}
+
+//----------------------------------------------------------------------------
 std::string cmTarget::GetDebugGeneratorExpressions(const std::string &value,
                                   cmTarget::LinkLibraryType llt)
 {