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-rw-r--r--CMakeLists.txt29
1 files changed, 10 insertions, 19 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7700f7391..722dddf43 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -446,26 +446,17 @@ set( CMAKE_REQUIRED_LIBRARIES ${bak_CMAKE_REQUIRED_LIBRARIES} )
unset( bak_CMAKE_REQUIRED_LIBRARIES )
-# FIXME for unknown reason cmake cannot find su
-#find_program( __PATH_SU su )
-set( __PATH_SU "/bin/su" )
-
-if( __PATH_SU )
- set( DEFAULT_SUPER_USER_COMMAND ${__PATH_SU} )
-else( __PATH_SU )
- message( STATUS "WARNING: su was not found" )
-endif( __PATH_SU )
-
-# FIXME for unknown reason cmake cannot find sudo
-# find_program( __PATH_SUDO "sudo" )
-set( __PATH_SUDO "/usr/bin/sudo" )
+#### set tdesu backend ##########################
+
if( WITH_SUDO_TDESU_BACKEND )
- if( __PATH_SUDO )
- set( DEFAULT_SUPER_USER_COMMAND ${__PATH_SUDO} )
- else( __PATH_SUDO )
- message( FATAL_ERROR "sudo was chosen as tdesu backend, but was not found in path." )
- endif( __PATH_SUDO )
-endif( WITH_SUDO_TDESU_BACKEND )
+ set( DEFAULT_SUPER_USER_COMMAND sudo CACHE INTERNAL "" FORCE )
+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 )
#### set some constants #########################