From 0148f1a86749b29ace262862ca018a7683c24c42 Mon Sep 17 00:00:00 2001
From: Dennis Klein <d.klein@gsi.de>
Date: Wed, 21 Aug 2019 01:55:47 +0200
Subject: FindBoost: Add note about header-only libs in warning msg

---
 Modules/FindBoost.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Modules/FindBoost.cmake b/Modules/FindBoost.cmake
index 25dd397..1f9477b 100644
--- a/Modules/FindBoost.cmake
+++ b/Modules/FindBoost.cmake
@@ -1981,7 +1981,8 @@ foreach(COMPONENT ${Boost_FIND_COMPONENTS})
     endif()
   else()
     set(Boost_${UPPERCOMPONENT}_HEADER ON)
-    message(WARNING "No header defined for ${COMPONENT}; skipping header check")
+    message(WARNING "No header defined for ${COMPONENT}; skipping header check "
+                    "(note: header-only libraries have no designated component)")
   endif()
 
   #
-- 
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