if [[ $$CARCH == 'i686' ]]; then
  eval "$(declare -f build | sed '3iexport CFLAGS="$CFLAGS -msse -DPX_SIMD_DISABLED=1"; export CXXFLAGS="$CXXFLAGS -msse -DPX_SIMD_DISABLED=1";')"
fi

if [[ $$CARCH == 'i486' ]]; then
  eval "$(declare -f build | sed '3iexport CFLAGS="$CFLAGS -DPX_SIMD_DISABLED=1"; export CXXFLAGS="$CXXFLAGS -DPX_SIMD_DISABLED=1";')"
fi