Genex: Implement generator expressions for target PDB files.

1 files changed, 45 insertions, 0 deletions

diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx
index 6f940a6b47..3547e669cf 100644
--- a/Source/cmGeneratorExpressionEvaluator.cxx
+++ b/Source/cmGeneratorExpressionEvaluator.cxx
@@ -1512,6 +1512,7 @@ static const struct InstallPrefixNode : public cmGeneratorExpressionNode
 class ArtifactNameTag;
 class ArtifactLinkerTag;
 class ArtifactSonameTag;
+class ArtifactPdbTag;
 
 class ArtifactPathTag;
 class ArtifactDirTag;
@@ -1558,6 +1559,44 @@ struct TargetFilesystemArtifactResultCreator<ArtifactSonameTag>
 
 //----------------------------------------------------------------------------
 template<>
+struct TargetFilesystemArtifactResultCreator<ArtifactPdbTag>
+{
+  static std::string Create(cmTarget* target,
+                            cmGeneratorExpressionContext *context,
+                            const GeneratorExpressionContent *content)
+  {
+    std::string language = target->GetLinkerLanguage(context->Config);
+
+    std::string pdbSupportVar = "CMAKE_" + language + "_LINKER_SUPPORTS_PDB";
+
+    if(!context->Makefile->IsOn(pdbSupportVar))
+      {
+      ::reportError(context, content->GetOriginalExpression(),
+                    "TARGET_PDB_FILE is not supported by the target linker.");
+      return std::string();
+      }
+
+    cmTarget::TargetType targetType = target->GetType();
+
+    if(targetType != cmTarget::SHARED_LIBRARY &&
+       targetType != cmTarget::MODULE_LIBRARY &&
+       targetType != cmTarget::EXECUTABLE)
+      {
+      ::reportError(context, content->GetOriginalExpression(),
+                    "TARGET_PDB_FILE is allowed only for "
+                    "targets with linker created artifacts.");
+      return std::string();
+      }
+
+    std::string result = target->GetPDBDirectory(context->Config);
+    result += "/";
+    result += target->GetPDBName(context->Config);
+    return result;
+  }
+};
+
+//----------------------------------------------------------------------------
+template<>
 struct TargetFilesystemArtifactResultCreator<ArtifactLinkerTag>
 {
   static std::string Create(cmTarget* target,
@@ -1706,6 +1745,9 @@ TargetFilesystemArtifactNodeGroup<ArtifactLinkerTag> targetLinkerNodeGroup;
 static const
 TargetFilesystemArtifactNodeGroup<ArtifactSonameTag> targetSoNameNodeGroup;
 
+static const
+TargetFilesystemArtifactNodeGroup<ArtifactPdbTag> targetPdbNodeGroup;
+
 //----------------------------------------------------------------------------
 static const
 cmGeneratorExpressionNode* GetNode(const std::string &identifier)
@@ -1733,12 +1775,15 @@ cmGeneratorExpressionNode* GetNode(const std::string &identifier)
     nodeMap["TARGET_FILE"] = &targetNodeGroup.File;
     nodeMap["TARGET_LINKER_FILE"] = &targetLinkerNodeGroup.File;
     nodeMap["TARGET_SONAME_FILE"] = &targetSoNameNodeGroup.File;
+    nodeMap["TARGET_PDB_FILE"] = &targetPdbNodeGroup.File;
     nodeMap["TARGET_FILE_NAME"] = &targetNodeGroup.FileName;
     nodeMap["TARGET_LINKER_FILE_NAME"] = &targetLinkerNodeGroup.FileName;
     nodeMap["TARGET_SONAME_FILE_NAME"] = &targetSoNameNodeGroup.FileName;
+    nodeMap["TARGET_PDB_FILE_NAME"] = &targetPdbNodeGroup.FileName;
     nodeMap["TARGET_FILE_DIR"] = &targetNodeGroup.FileDir;
     nodeMap["TARGET_LINKER_FILE_DIR"] = &targetLinkerNodeGroup.FileDir;
     nodeMap["TARGET_SONAME_FILE_DIR"] = &targetSoNameNodeGroup.FileDir;
+    nodeMap["TARGET_PDB_FILE_DIR"] = &targetPdbNodeGroup.FileDir;
     nodeMap["STREQUAL"] = &strEqualNode;
     nodeMap["EQUAL"] = &equalNode;
     nodeMap["LOWER_CASE"] = &lowerCaseNode;