From b8453d4dcc07bfa3e2c73212becffd8880ba01d7 Mon Sep 17 00:00:00 2001
From: Johan Andruejol <johan.andruejol@kitware.com>
Date: Mon, 2 Mar 2015 14:28:14 -0500
Subject: [PATCH] Modules: Add component option for
 InstallRequiredSystemLibraries.cmake

The InstallRequiredSystemLibraries.cmake did not allow for component which
leads to package that did use component not having redistributable
libraries included. This allows people using the component to specify what
component the system libraries should be while still keeping backward
compatibility ("Unspecified" component).
---
 Modules/InstallRequiredSystemLibraries.cmake | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Modules/InstallRequiredSystemLibraries.cmake b/Modules/InstallRequiredSystemLibraries.cmake
index 5afb517..c46817f 100644
--- a/Modules/InstallRequiredSystemLibraries.cmake
+++ b/Modules/InstallRequiredSystemLibraries.cmake
@@ -28,7 +28,10 @@
 # variable to ON before including this file to avoid the warning.  For
 # example, the Visual Studio Express editions do not include the
 # redistributable files, so if you include this file on a machine with
-# only VS Express installed, you'll get the warning.
+# only VS Express installed, you'll get the warning.  If
+# CMAKE_INSTALL_COMPONENT_TYPE is set, the system libraries found will be given
+# the component type of this variable. If not, the default component
+# "Unspecified" will be used.
 
 #=============================================================================
 # Copyright 2006-2009 Kitware, Inc.
@@ -465,6 +468,9 @@ if(WATCOM)
   endforeach()
 endif()
 
+if(NOT CMAKE_INSTALL_COMPONENT_TYPE)
+  set(CMAKE_INSTALL_COMPONENT_TYPE "Unspecified")
+endif()
 
 # Include system runtime libraries in the installation if any are
 # specified by CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS.
@@ -478,6 +484,7 @@ if(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS)
       endif()
     endif()
     install(PROGRAMS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS}
-      DESTINATION ${CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION})
+      DESTINATION ${CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION}
+      COMPONENT ${CMAKE_INSTALL_COMPONENT_TYPE})
   endif()
 endif()
-- 
1.9.4.msysgit.2