Report missing source files with context of target

Previously we reported only the CMakeLists.txt file in the directory
that adds the target.

1 files changed, 8 insertions, 1 deletions

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 9611912..042371a 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1439,8 +1439,15 @@ bool cmTarget::FindSourceFiles()
         si = this->SourceFiles.begin();
       si != this->SourceFiles.end(); ++si)
     {
-    if((*si)->GetFullPath().empty())
+    std::string e;
+    if((*si)->GetFullPath(&e).empty())
       {
+      if(!e.empty())
+        {
+        cmake* cm = this->Makefile->GetCMakeInstance();
+        cm->IssueMessage(cmake::FATAL_ERROR, e,
+                         this->GetBacktrace());
+        }
       return false;
       }
     }