From 9ad10c8feb9ffd0adf0840379eedbae4df49ffd7 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 17 Jun 2016 15:02:54 -0400
Subject: cmake-gui: Reference LGPLv3 when redistributing Qt

Download http://www.gnu.org/licenses/lgpl.txt and place it as
Licenses/LGPLv3.txt in our source tree.  When building cmake-gui, use
option CMake_GUI_DISTRIBUTE_WITH_Qt_LGPL to enable notification in the
"About" dialog of how the distribution of Qt is licensed.  Install the
license file as ${CMAKE_ROOT}/Licenses/LGPLv3.txt so that the dialog can
display a path to it.
---
 CMakeCPack.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'CMakeCPack.cmake')

diff --git a/CMakeCPack.cmake b/CMakeCPack.cmake
index 72fc97c8d1..8879cb9870 100644
--- a/CMakeCPack.cmake
+++ b/CMakeCPack.cmake
@@ -108,9 +108,9 @@ if(EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake")
   set(CPACK_COMPONENTS_GROUPING IGNORE)
 ")
   else()
-    if(BUILD_QtDialog AND CMake_GUI_DISTRIBUTE_WITH_Qt_LGPL)
+    if(BUILD_QtDialog AND USE_LGPL)
       set(_CPACK_IFW_ADDITIONAL_LICENSES
-        "\"LGPLv2.1\" \"${CMake_SOURCE_DIR}/Licenses/LGPLv2.1.txt\"")
+        "\"LGPLv${USE_LGPL}\" \"${CMake_SOURCE_DIR}/Licenses/LGPLv${USE_LGPL}.txt\"")
     endif()
   endif()
 
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