make default install component name configurable

Until now an unnamed component was always named "Unspecified".
Now this name is taken from the new cmake variable CMAKE_INSTALL_DEFAULT_COMPONENT_NAME,
which is initialized to "Unspecified". But it can now be set to something
project-specific, per directory

Alex

1 files changed, 5 insertions, 3 deletions

diff --git a/Source/cmInstallProgramsCommand.cxx b/Source/cmInstallProgramsCommand.cxx
index 61ac741..3a0a322 100644
--- a/Source/cmInstallProgramsCommand.cxx
+++ b/Source/cmInstallProgramsCommand.cxx
@@ -34,7 +34,8 @@ bool cmInstallProgramsCommand
     }
 
   this->Makefile->GetLocalGenerator()->GetGlobalGenerator()
-                       ->AddInstallComponent("Unspecified");
+                       ->AddInstallComponent(this->Makefile->GetSafeDefinition(
+                                      "CMAKE_INSTALL_DEFAULT_COMPONENT_NAME"));
 
   return true;
 }
@@ -89,13 +90,14 @@ void cmInstallProgramsCommand::FinalPass()
   // Use a file install generator.
   const char* no_permissions = "";
   const char* no_rename = "";
-  const char* no_component = "Unspecified";
+  std::string no_component = this->Makefile->GetSafeDefinition(
+                                       "CMAKE_INSTALL_DEFAULT_COMPONENT_NAME");
   std::vector<std::string> no_configurations;
   this->Makefile->AddInstallGenerator(
     new cmInstallFilesGenerator(this->Files,
                                 destination.c_str(), true,
                                 no_permissions, no_configurations,
-                                no_component, no_rename));
+                                no_component.c_str(), no_rename));
 }
 
 /**