From da5e1f92d6e4e2c793326296db3628287400dc04 Mon Sep 17 00:00:00 2001
From: Guillaume Pasero <guillaume.pasero@c-s.fr>
Date: Wed, 11 Mar 2015 09:30:35 +0100
Subject: [PATCH] ENH: superbuild: macro to handle config variables

---
 Superbuild/CMake/SuperBuild_Macro.cmake | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Superbuild/CMake/SuperBuild_Macro.cmake b/Superbuild/CMake/SuperBuild_Macro.cmake
index d608a08924..dee76dc271 100644
--- a/Superbuild/CMake/SuperBuild_Macro.cmake
+++ b/Superbuild/CMake/SuperBuild_Macro.cmake
@@ -72,3 +72,12 @@ macro(INCLUDE_SUPERBUILD_DEPENDENCIES)
   endforeach()
 endmacro(INCLUDE_SUPERBUILD_DEPENDENCIES)
 
+# Macro to add a configure variable to ${proj}_SB_CONFIG (var type: string)
+macro(ADD_SUPERBUILD_CONFIG_VAR var)
+  if(DEFINED ${var})
+    list(APPEND ${proj}_SB_CONFIG
+      -D${var}:STRING=${${var}}
+      )
+  endif()
+endmacro(ADD_SUPERBUILD_CONFIG_VAR)
+
-- 
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