[test-suite] r267461 - [test-suite] There is no need to check for name clashes explicitly.

[Artem Belevich via llvm-commits]

Author: tra
Date: Mon Apr 25 15:28:56 2016
New Revision: 267461

URL: http://llvm.org/viewvc/llvm-project?rev=267461&view=rev
Log:
[test-suite] There is no need to check for name clashes explicitly.

cmake_minimum_required(VERSION 3.2) sets CMP0002 policy to NEW
which will produce an error when someone attempts to create a
new target with the same name.

When that happens llvm_target_prefix() can be used to ensure unique
names for targets within.

Modified:
    test-suite/trunk/cmake/modules/SingleMultiSource.cmake

Modified: test-suite/trunk/cmake/modules/SingleMultiSource.cmake
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/cmake/modules/SingleMultiSource.cmake?rev=267461&r1=267460&r2=267461&view=diff
==============================================================================
--- test-suite/trunk/cmake/modules/SingleMultiSource.cmake (original)
+++ test-suite/trunk/cmake/modules/SingleMultiSource.cmake Mon Apr 25 15:28:56 2016
@@ -26,24 +26,11 @@ endfunction()
 # Given a source file name after which a test should be named, create a unique
 # name for the test. Usually this is just the source file with the suffix
 # stripped, and ${TARGET_PREFIX} prepended.
-set_property(GLOBAL PROPERTY registered_executables)
 function(get_unique_exe_name new_name main_src)
-  get_property(registered_executables GLOBAL PROPERTY registered_executables)
-
   string(REGEX REPLACE ".[cp]+$" "" path ${main_src})
   get_filename_component(name ${path} NAME )
-  set(name "${TARGET_PREFIX}${name}")
-
-  list(FIND registered_executables ${name} name_idx)
-
-  if(${name_idx} EQUAL -1)
-    set(${new_name} ${name} PARENT_SCOPE)
-    set_property(GLOBAL APPEND PROPERTY registered_executables ${name})
-    return()
-  endif()
 
-  message(FATAL_ERROR "Duplicate executable name!"
-    "Please set unique prefix with llvm_target_prefix().")
+  set(${new_name} "${TARGET_PREFIX}${name}" PARENT_SCOPE)
 endfunction()
 
 # Add flags to a cmake target property.