Turn off omp by default

Summary:
It used to be that we do quite a bit of #pragma omp parallel, but now it is pretty rare:

https://github.com/caffe2/caffe2/search?utf8=%E2%9C%93&q=pragma+omp&type=

As a result we should probably turn it off by default.
Closes https://github.com/caffe2/caffe2/pull/1472

Reviewed By: bwasti

Differential Revision: D6327459

Pulled By: Yangqing

fbshipit-source-id: e304a85312bc2eb1e7cfe661373f873bffb2fb90
This commit is contained in:
Yangqing Jia 2017-11-14 13:10:41 -08:00 committed by Facebook Github Bot
parent b431526dbe
commit f756d9d45b

View file

@ -35,7 +35,7 @@ option(USE_NERVANA_GPU "Use Nervana GPU backend" OFF)
option(USE_NNPACK "Use NNPACK" ON) option(USE_NNPACK "Use NNPACK" ON)
option(USE_OBSERVERS "Use Observer Library" OFF) option(USE_OBSERVERS "Use Observer Library" OFF)
option(USE_OPENCV "Use openCV" ON) option(USE_OPENCV "Use openCV" ON)
option(USE_OPENMP "Use OpenMP for parallel code" ON) option(USE_OPENMP "Use OpenMP for parallel code" OFF)
option(USE_REDIS "Use Redis" OFF) option(USE_REDIS "Use Redis" OFF)
option(USE_ROCKSDB "Use RocksDB" ON) option(USE_ROCKSDB "Use RocksDB" ON)
option(USE_SNPE "Use Qualcomm's SNPE library" OFF) option(USE_SNPE "Use Qualcomm's SNPE library" OFF)