[test-suite] r263188 - cmake: Make compile time measurements optional

[Matthias Braun via llvm-commits]

Author: matze
Date: Thu Mar 10 20:42:27 2016
New Revision: 263188

URL: http://llvm.org/viewvc/llvm-project?rev=263188&view=rev
Log:
cmake: Make compile time measurements optional

Modified:
    test-suite/trunk/CMakeLists.txt

Modified: test-suite/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/CMakeLists.txt?rev=263188&r1=263187&r2=263188&view=diff
==============================================================================
--- test-suite/trunk/CMakeLists.txt (original)
+++ test-suite/trunk/CMakeLists.txt Thu Mar 10 20:42:27 2016
@@ -124,9 +124,13 @@ add_subdirectory(tools)
 # Shortcut for the path to the fpcmp executable
 set(FPCMP ${CMAKE_BINARY_DIR}/tools/fpcmp)
 
-# Now that the tools have been created, use tools/timeit to time all other compilations.
-set(CMAKE_C_COMPILE_OBJECT "${CMAKE_BINARY_DIR}/tools/timeit --summary <OBJECT>.time ${CMAKE_C_COMPILE_OBJECT}")
-set(CMAKE_CXX_COMPILE_OBJECT "${CMAKE_BINARY_DIR}/tools/timeit --summary <OBJECT>.time ${CMAKE_CXX_COMPILE_OBJECT}")
+set(TEST_SUITE_TAKE_COMPILE_TIME "TRUE" CACHE BOOL
+    "Measure compile time by wrapping compiler invocations in timeit")
+mark_as_advanced(TEST_SUITE_TAKE_COMPILE_TIME)
+if(TEST_SUITE_TAKE_COMPILE_TIME)
+  set(CMAKE_C_COMPILE_OBJECT "${CMAKE_BINARY_DIR}/tools/timeit --summary <OBJECT>.time ${CMAKE_C_COMPILE_OBJECT}")
+  set(CMAKE_CXX_COMPILE_OBJECT "${CMAKE_BINARY_DIR}/tools/timeit --summary <OBJECT>.time ${CMAKE_CXX_COMPILE_OBJECT}")
+endif()
 
 set(TEST_SUITE_BENCHMARKING_ONLY "OFF" CACHE BOOL
   "Only run the benchmarking only subset")