clang noavx fix

veg · Aug 22, 2019 · 1e92818 · 1e92818
1 parent 06c8c32
commit 1e92818
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -189,15 +189,16 @@ endif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     set(DEFAULT_COMPILE_FLAGS "-fsigned-char -O3")
     PCL_CHECK_FOR_AVX()
-    if(${HAVE_AVX_EXTENSIONS})
+
+    if(${HAVE_AVX_EXTENSIONS} AND NOT ${NOAVX})
         set(DEFAULT_COMPILE_FLAGS "${DEFAULT_COMPILE_FLAGS} -march=native -mtune=native -mavx")
         add_definitions (-D_SLKP_USE_AVX_INTRINSICS)
         PCL_CHECK_FOR_FMA3()
         if (${HAVE_FMA3})
             set(DEFAULT_COMPILE_FLAGS "${DEFAULT_COMPILE_FLAGS} -mfma")
             add_definitions (-D_SLKP_USE_FMA3_INTRINSICS)
         endif (${HAVE_FMA3})
-    else(${HAVE_AVX_EXTENSIONS})
+    else(${HAVE_AVX_EXTENSIONS} AND NOT ${NOAVX})
         PCL_CHECK_FOR_SSE3()
         if(${HAVE_SSE3_EXTENSIONS})
             add_definitions (-D_SLKP_USE_SSE_INTRINSICS)