Description: Disable -march=native which is a baseline violation
Author: Nilesh Patra <npatra974@gmail.com>
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=974043
Forwarded: no
Last-Update: 2020-11-11
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,11 +14,11 @@
 
 add_executable(main ${SOURCE_EXE})
 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-  SET( CMAKE_CXX_FLAGS  "-Ofast -DNDEBUG -std=c++11 -DHAVE_CXX0X -openmp -march=native -fpic -ftree-vectorize")
+  SET( CMAKE_CXX_FLAGS  "-Ofast -DNDEBUG -std=c++11 -DHAVE_CXX0X -openmp -fpic -ftree-vectorize")
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-SET( CMAKE_CXX_FLAGS  "-Ofast -lrt -DNDEBUG -std=c++11 -DHAVE_CXX0X -openmp -march=native -fpic -w -fopenmp -ftree-vectorize -ftree-vectorizer-verbose=0" )
+SET( CMAKE_CXX_FLAGS  "-Ofast -lrt -DNDEBUG -std=c++11 -DHAVE_CXX0X -openmp -fpic -w -fopenmp -ftree-vectorize -ftree-vectorizer-verbose=0" )
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-  SET( CMAKE_CXX_FLAGS  "-Ofast -lrt -DNDEBUG -std=c++11 -DHAVE_CXX0X -openmp -march=native -fpic -w -fopenmp -ftree-vectorize" )
+  SET( CMAKE_CXX_FLAGS  "-Ofast -lrt -DNDEBUG -std=c++11 -DHAVE_CXX0X -openmp -fpic -w -fopenmp -ftree-vectorize" )
 endif()
 
 add_executable(test_updates examples/updates_test.cpp)
--- a/python_bindings/setup.py
+++ b/python_bindings/setup.py
@@ -58,7 +58,7 @@
     """A custom build extension for adding compiler-specific options."""
     c_opts = {
         'msvc': ['/EHsc', '/openmp', '/O2'],
-        'unix': ['-O3', '-march=native'],  # , '-w'
+        'unix': ['-O3'],  # , '-w'
     }
     link_opts = {
         'unix': [],