Update README.md

[platform/upstream/caffeonacl.git] / Makefile.config.example

diff --git a/Makefile.config.example b/Makefile.config.example
index 32e67ee..d552b38 100644 (file)
--- a/Makefile.config.example
+++ b/Makefile.config.example
@@ -7,10 +7,18 @@
 # CPU-only switch (uncomment to build without GPU support).
 # CPU_ONLY := 1
 
-# comment out to disable IO dependencies
-USE_LEVELDB := 1
-USE_LMDB := 1
-USE_OPENCV := 1
+# uncomment to disable IO dependencies and corresponding data layers
+# USE_OPENCV := 0
+# USE_LEVELDB := 0
+# USE_LMDB := 0
+
+# uncomment to allow MDB_NOLOCK when reading LMDB files (only if necessary)
+#      You should not set this flag if you will be reading LMDBs with any
+#      possibility of simultaneous read and write
+# ALLOW_LMDB_NOLOCK := 1
+
+# Uncomment if you're using OpenCV 3
+# OPENCV_VERSION := 3
 
 # To customize your choice of compiler, uncomment and set the following.
 # N.B. the default for Linux is g++ and the default for OSX is clang++
@@ -23,13 +31,17 @@ CUDA_DIR := /usr/local/cuda
 # CUDA_DIR := /usr
 
 # CUDA architecture setting: going with all of them.
-# For CUDA < 6.0, comment the *_50 lines for compatibility.
+# For CUDA < 6.0, comment the *_50 through *_61 lines for compatibility.
+# For CUDA < 8.0, comment the *_60 and *_61 lines for compatibility.
 CUDA_ARCH := -gencode arch=compute_20,code=sm_20 \
                -gencode arch=compute_20,code=sm_21 \
                -gencode arch=compute_30,code=sm_30 \
                -gencode arch=compute_35,code=sm_35 \
                -gencode arch=compute_50,code=sm_50 \
-               -gencode arch=compute_50,code=compute_50
+               -gencode arch=compute_52,code=sm_52 \
+               -gencode arch=compute_60,code=sm_60 \
+               -gencode arch=compute_61,code=sm_61 \
+               -gencode arch=compute_61,code=compute_61
 
 # BLAS choice:
 # atlas for ATLAS (default)
@@ -60,7 +72,12 @@ PYTHON_INCLUDE := /usr/include/python2.7 \
 # ANACONDA_HOME := $(HOME)/anaconda
 # PYTHON_INCLUDE := $(ANACONDA_HOME)/include \
                # $(ANACONDA_HOME)/include/python2.7 \
-               # $(ANACONDA_HOME)/lib/python2.7/site-packages/numpy/core/include \
+               # $(ANACONDA_HOME)/lib/python2.7/site-packages/numpy/core/include
+
+# Uncomment to use Python 3 (default is Python 2)
+# PYTHON_LIBRARIES := boost_python3 python3.5m
+# PYTHON_INCLUDE := /usr/include/python3.5m \
+#                 /usr/lib/python3.5/dist-packages/numpy/core/include
 
 # We need to be able to find libpythonX.X.so or .dylib.
 PYTHON_LIB := /usr/lib
@@ -81,10 +98,15 @@ LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib
 # INCLUDE_DIRS += $(shell brew --prefix)/include
 # LIBRARY_DIRS += $(shell brew --prefix)/lib
 
+# NCCL acceleration switch (uncomment to build with NCCL)
+# https://github.com/NVIDIA/nccl (last tested version: v1.2.3-1+cuda8.0)
+# USE_NCCL := 1
+
 # Uncomment to use `pkg-config` to specify OpenCV library paths.
 # (Usually not necessary -- OpenCV libraries are normally installed in one of the above $LIBRARY_DIRS.)
 # USE_PKG_CONFIG := 1
 
+# N.B. both build and distribute dirs are cleared on `make clean`
 BUILD_DIR := build
 DISTRIBUTE_DIR := distribute