autocmake/modules/math/openblas.cmake
2016-07-11 16:14:44 +02:00

125 lines
4.0 KiB
CMake

# this file is adapted from https://github.com/BVLC/caffe/blob/master/cmake/Modules/FindOpenBLAS.cmake
# and reused by providing the corresponding copyright notice:
#
#
# COPYRIGHT
#
# All contributions by the University of California:
# Copyright (c) 2014, 2015, The Regents of the University of California (Regents)
# All rights reserved.
#
# All other contributions:
# Copyright (c) 2014, 2015, the respective contributors
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#
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# their specific copyright on a particular contribution, they should indicate
# their copyright solely in the commit message of the change when it is
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# LICENSE
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# Redistribution and use in source and binary forms, with or without
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#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
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#
#.rst:
#
# Find and link to OpenBLAS.
#
# Variables defined::
#
# OpenBLAS_FOUND
# OpenBLAS_LIB
# OpenBLAS_INCLUDE_DIR
#
# autocmake.yml configuration::
#
# docopt: "--openblas Find and link to OpenBLAS [default: False]."
# define: "'-DENABLE_OPENBLAS={0}'.format(arguments['--openblas'])"
option(ENABLE_OPENBLAS "Find and link to OpenBLAS" OFF)
if (ENABLE_OPENBLAS)
SET(Open_BLAS_INCLUDE_SEARCH_PATHS
/usr/include
/usr/include/openblas
/usr/include/openblas-base
/usr/local/include
/usr/local/include/openblas
/usr/local/include/openblas-base
/opt/OpenBLAS/include
$ENV{OpenBLAS_HOME}
$ENV{OpenBLAS_HOME}/include
)
SET(Open_BLAS_LIB_SEARCH_PATHS
/lib/
/lib/openblas-base
/lib64/
/usr/lib
/usr/lib/openblas-base
/usr/lib64
/usr/local/lib
/usr/local/lib64
/opt/OpenBLAS/lib
$ENV{OpenBLAS}cd
$ENV{OpenBLAS}/lib
$ENV{OpenBLAS_HOME}
$ENV{OpenBLAS_HOME}/lib
)
FIND_PATH(OpenBLAS_INCLUDE_DIR NAMES cblas.h PATHS ${Open_BLAS_INCLUDE_SEARCH_PATHS})
FIND_LIBRARY(OpenBLAS_LIB NAMES openblas PATHS ${Open_BLAS_LIB_SEARCH_PATHS})
SET(OpenBLAS_FOUND ON)
# Check include files
IF(NOT OpenBLAS_INCLUDE_DIR)
SET(OpenBLAS_FOUND OFF)
MESSAGE(STATUS "Could not find OpenBLAS include. Turning OpenBLAS_FOUND off")
ENDIF()
# Check libraries
IF(NOT OpenBLAS_LIB)
SET(OpenBLAS_FOUND OFF)
MESSAGE(STATUS "Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off")
ENDIF()
IF (OpenBLAS_FOUND)
IF (NOT OpenBLAS_FIND_QUIETLY)
MESSAGE(STATUS "Found OpenBLAS libraries: ${OpenBLAS_LIB}")
MESSAGE(STATUS "Found OpenBLAS include: ${OpenBLAS_INCLUDE_DIR}")
ENDIF (NOT OpenBLAS_FIND_QUIETLY)
ELSE (OpenBLAS_FOUND)
IF (OpenBLAS_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find OpenBLAS")
ENDIF (OpenBLAS_FIND_REQUIRED)
ENDIF (OpenBLAS_FOUND)
MARK_AS_ADVANCED(
OpenBLAS_INCLUDE_DIR
OpenBLAS_LIB
OpenBLAS
)
endif()