Allow -mtune control (#1430)

d742c501 · Jaikrishnan Menon · Scott Cyphers · ee74e576 · d742c501
Commit d742c501 authored Aug 17, 2018 by Jaikrishnan Menon Committed by Scott Cyphers Aug 17, 2018
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CMakeLists.txt CMakeLists.txt +4 -0

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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -141,6 +141,10 @@ endif()

 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${NGRAPH_TARGET_ARCH}")

+if (DEFINED NGRAPH_TUNE_ARCH)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mtune=${NGRAPH_TUNE_ARCH}")
+endif()
+
 # flags required for SDL-3
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -fPIE -D_FORTIFY_SOURCE=2")
 if (NOT WIN32)