From e03f812fef4a2326dad14021a058a73a23b80ed0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Fri, 25 Mar 2016 14:42:37 +0100
Subject: [PATCH] modules: properly handle implicit required inter-module
 dependencies.

---
 modules/FindMagnum.cmake | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/modules/FindMagnum.cmake b/modules/FindMagnum.cmake
index 24699091a..0a8eea56a 100644
--- a/modules/FindMagnum.cmake
+++ b/modules/FindMagnum.cmake
@@ -314,6 +314,13 @@ foreach(_component ${Magnum_FIND_COMPONENTS})
         list(APPEND _MAGNUM_${_COMPONENT}_DEPENDENCIES Text TextureTools)
     endif()
 
+    # Mark the dependencies as required if the component is also required
+    if(Magnum_FIND_REQUIRED_${_component})
+        foreach(_dependency ${_MAGNUM_${_COMPONENT}_DEPENDENCIES})
+            set(Magnum_FIND_REQUIRED_${_dependency} TRUE)
+        endforeach()
+    endif()
+
     list(APPEND _MAGNUM_ADDITIONAL_COMPONENTS ${_MAGNUM_${_COMPONENT}_DEPENDENCIES})
 endforeach()