CPack add easy possibility to warn about CPACK_SET_DESTDIR

CPackNSIS will only warn but sooner or later it should error out

1 files changed, 8 insertions, 0 deletions

diff --git a/Source/CPack/cmCPackNSISGenerator.cxx b/Source/CPack/cmCPackNSISGenerator.cxx
index 0787ef9016..63189de2ee 100644
--- a/Source/CPack/cmCPackNSISGenerator.cxx
+++ b/Source/CPack/cmCPackNSISGenerator.cxx
@@ -64,6 +64,7 @@ int cmCPackNSISGenerator::PackageFiles()
       << std::endl);
     return false;
     }
+
   std::string nsisFileName = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
   std::string tmpFile = nsisFileName;
   tmpFile += "/NSISOutput.log";
@@ -631,6 +632,13 @@ bool cmCPackNSISGenerator::GetListOfSubdirectories(const char* topdir,
 }
 
 //----------------------------------------------------------------------
+enum cmCPackGenerator::CPackSetDestdirSupport
+cmCPackNSISGenerator::SupportsSetDestdir() const
+{
+  return cmCPackGenerator::SETDESTDIR_SHOULD_NOT_BE_USED;
+}
+
+//----------------------------------------------------------------------
 bool cmCPackNSISGenerator::SupportsComponentInstallation() const
 {
         return true;