From e97141c2bc11d1cda3adc2579eeab53620d3b921 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] InstallRequiredSystemLibraries: Add option to specify install
 COMPONENT

Previously the module did not support projects using installation
components because install(PROGRAMS) was never called with COMPONENT.
Add an option to specify the COMPONENT so that projects doing this do
not have to resort to using CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP and
writing the install rule by hand.
---
 .../InstallRequiredSystemLibraries-COMPONENT.rst   |  6 ++++++
 Modules/InstallRequiredSystemLibraries.cmake       | 14 ++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 Help/release/dev/InstallRequiredSystemLibraries-COMPONENT.rst

diff --git a/Help/release/dev/InstallRequiredSystemLibraries-COMPONENT.rst b/Help/release/dev/InstallRequiredSystemLibraries-COMPONENT.rst
new file mode 100644
index 000000000..e6ebc2de6
--- /dev/null
+++ b/Help/release/dev/InstallRequiredSystemLibraries-COMPONENT.rst
@@ -0,0 +1,6 @@
+InstallRequiredSystemLibraries-COMPONENT
+----------------------------------------
+
+* The :module:`InstallRequiredSystemLibraries` module learned a new
+  ``CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT`` option to specify the
+  installation component.
diff --git a/Modules/InstallRequiredSystemLibraries.cmake b/Modules/InstallRequiredSystemLibraries.cmake
index bd7f5b2d6..c7e88baf5 100644
--- a/Modules/InstallRequiredSystemLibraries.cmake
+++ b/Modules/InstallRequiredSystemLibraries.cmake
@@ -38,9 +38,13 @@
 #   Set to TRUE to disable warnings about required library files that
 #   do not exist.  (For example, Visual Studio Express editions may
 #   not provide the redistributable files.)
+#
+# ``CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT``
+#   Specify the :command:`install(PROGRAMS)` command ``COMPONENT``
+#   option.  If not specified, no such option will be used.
 
 #=============================================================================
-# Copyright 2006-2009 Kitware, Inc.
+# Copyright 2006-2015 Kitware, Inc.
 #
 # Distributed under the OSI-approved BSD License (the "License");
 # see accompanying file Copyright.txt for details.
@@ -486,7 +490,13 @@ if(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS)
         set(CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION lib)
       endif()
     endif()
+    if(CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT)
+      set(_CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT
+        COMPONENT ${CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT})
+    endif()
     install(PROGRAMS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS}
-      DESTINATION ${CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION})
+      DESTINATION ${CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION}
+      ${_CMAKE_INSTALL_SYSTEM_RUNTIME_COMPONENT}
+      )
   endif()
 endif()