only use PGO when compiling with GCC

clang does not support this option
2015-01-13 11:06:30 -08:00
parent 2d23dbe88c
commit b5313fca3c
1 changed files with 2 additions and 2 deletions
@@ -49,11 +49,11 @@ else()
 endif(DEBUG)

 # Profiling CFLAGS.  Turn profiling information on.
-if(PROFILE)
+if(CMAKE_COMPILER_IS_GNUCC AND PROFILE)
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pg")
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pg")
  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
-endif(PROFILE)
+endif(CMAKE_COMPILER_IS_GNUCC AND PROFILE)

 # If the user asked for extra Armadillo debugging output, turn that on.
 if(ARMA_EXTRA_DEBUG)