From 54ebc6da596d3664170e0537e444ba6879fb2af7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Sun, 8 Sep 2013 01:31:29 +0200
Subject: Fix tdesu backend check in CMake

---
 tdesu/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tdesu/CMakeLists.txt')

diff --git a/tdesu/CMakeLists.txt b/tdesu/CMakeLists.txt
index 1db531b46..4c33fb0d8 100644
--- a/tdesu/CMakeLists.txt
+++ b/tdesu/CMakeLists.txt
@@ -48,6 +48,10 @@ if( WITH_SUDO_TDESU_BACKEND )
 else()
   set( DEFAULT_SUPER_USER_COMMAND su CACHE INTERNAL "" FORCE )
 endif()
+find_file( TDESU_BACKEND ${DEFAULT_SUPER_USER_COMMAND} PATHS ENV PATH )
+if( TDESU_BACKEND-NOTFOUND )
+  tde_message_fatal( "${DEFAULT_SUPER_USER_COMMAND} was chosen as tdesu backend, but was not found in path." )
+endif( TDESU_BACKEND-NOTFOUND )
 
 add_subdirectory( tdesu )
 add_subdirectory( tdesud )
-- 
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