aaronmarkham commented on a change in pull request #11148: [MXNET-679] Refactor handling BLAS libraries with cmake URL: https://github.com/apache/incubator-mxnet/pull/11148#discussion_r213774786
########## File path: CMakeLists.txt ########## @@ -39,7 +49,123 @@ mxnet_option(INSTALL_EXAMPLES "Install the example source files." OFF) mxnet_option(USE_SIGNAL_HANDLER "Print stack traces on segfaults." OFF) mxnet_option(USE_TENSORRT "Enable infeference optimization with TensorRT." OFF) -message(STATUS "CMAKE_SYSTEM_NAME ${CMAKE_SYSTEM_NAME}") +if(NOT mxnet_LINKER_LIBS) + set(mxnet_LINKER_LIBS "") +endif(NOT mxnet_LINKER_LIBS) + +if(MSVC) + set(SYSTEM_ARCHITECTURE x86_64) +else() + execute_process(COMMAND uname -m COMMAND tr -d '\n' OUTPUT_VARIABLE SYSTEM_ARCHITECTURE) +endif() + +set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules;${CMAKE_MODULE_PATH}") + +SET(EXTRA_OPERATORS "" CACHE PATH "EXTRA OPERATORS PATH") + +if("$ENV{VERBOSE}" STREQUAL "1") + message(STATUS " Verbose Makefile ACTIVATED") + set(CMAKE_VERBOSE_MAKEFILE ON) +endif() + +# ---[ BLAS + +# Choose BLAS (Basic Linear Algebra Subprograms) computation libraries + +# MXNet supports multiple mathematical backends for computations on the CPU: +# +# * Atlas +# * OpenBLAS +# * MKL (MKL, MKLML) +# * MKLDNN +# * Apple Accelerate +# +# The default order of choice for the libraries if found follows the path from the most +# (recommended) to less performant backends. The order is as follows: +# +# For desktop platforms (x86_64): +# +# 1. MKLDNN (submodule) | USE_MKLDNN +# 2. MKL | USE_MKL_IF_AVAILABLE +# 3. MKLML (downloaded) | USE_MKLML +# 4. Apple Accelerate | USE_APPLE_ACCELERATE_IF_AVAILABLE | Mac only +# 5. OpenBLAS | BLAS | Options: Atlas, Open, MKL, Apple +# +# Note: If USE_MKL_IF_AVAILABLE is set to False then MKLML and MKLDNN will be disabled as well for configuration +# backwards compatibility. +# +# For embedded platforms (all other and if cross compiled): +# +# 1. OpenBLAS | BLAS | Options: Atlas, Open Review comment: wouldn't this include MKL and Apple in the options? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services