cmake/OpenCVFindAtlas.cmake

   1 #COPYRIGHT
   2 #
   3 #All contributions by the University of California:
   4 #Copyright (c) 2014, 2015, The Regents of the University of California (Regents)
   5 #All rights reserved.
   6 #
   7 #All other contributions:
   8 #Copyright (c) 2014, 2015, the respective contributors
   9 #All rights reserved.
  10 #
  11 #Caffe uses a shared copyright model: each contributor holds copyright over
  12 #their contributions to Caffe. The project versioning records all such
  13 #contribution and copyright details. If a contributor wants to further mark
  14 #their specific copyright on a particular contribution, they should indicate
  15 #their copyright solely in the commit message of the change when it is
  16 #committed.
  17 #
  18 #LICENSE
  19 #
  20 #Redistribution and use in source and binary forms, with or without
  21 #modification, are permitted provided that the following conditions are met:
  22 #
  23 #1. Redistributions of source code must retain the above copyright notice, this
  24 #   list of conditions and the following disclaimer.
  25 #2. Redistributions in binary form must reproduce the above copyright notice,
  26 #   this list of conditions and the following disclaimer in the documentation
  27 #   and/or other materials provided with the distribution.
  28 #
  29 #THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  30 #ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  31 #WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  32 #DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  33 #ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  34 #(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  35 #LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  36 #ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  37 #(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  38 #SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  39 #
  40 #CONTRIBUTION AGREEMENT
  41 #
  42 #By contributing to the BVLC/caffe repository through pull-request, comment,
  43 #or otherwise, the contributor releases their content to the
  44 #license and copyright terms herein.
  45
  46
  47 # Find the Atlas (and Lapack) libraries
  48 #
  49 # The following variables are optionally searched for defaults
  50 #  Atlas_ROOT_DIR:            Base directory where all Atlas components are found
  51 #
  52 # The following are set after configuration is done:
  53 #  Atlas_FOUND
  54 #  Atlas_INCLUDE_DIRS
  55 #  Atlas_LIBRARIES
  56 #  Atlas_LIBRARYRARY_DIRS
  57
  58 set(Atlas_INCLUDE_SEARCH_PATHS
  59   /usr/include/atlas
  60   /usr/include/atlas-base
  61   $ENV{Atlas_ROOT_DIR}
  62   $ENV{Atlas_ROOT_DIR}/include
  63 )
  64
  65 set(Atlas_LIB_SEARCH_PATHS
  66   /usr/lib/atlas
  67   /usr/lib/atlas-base
  68   $ENV{Atlas_ROOT_DIR}
  69   $ENV{Atlas_ROOT_DIR}/lib
  70 )
  71
  72 find_path(Atlas_CBLAS_INCLUDE_DIR   NAMES cblas.h   PATHS ${Atlas_INCLUDE_SEARCH_PATHS})
  73 find_path(Atlas_CLAPACK_INCLUDE_DIR NAMES lapacke.h PATHS ${Atlas_INCLUDE_SEARCH_PATHS})
  74
  75 find_library(Atlas_CBLAS_LIBRARY NAMES  ptcblas_r ptcblas cblas_r cblas PATHS ${Atlas_LIB_SEARCH_PATHS})
  76 find_library(Atlas_BLAS_LIBRARY NAMES   atlas_r   atlas                 PATHS ${Atlas_LIB_SEARCH_PATHS})
  77 find_library(Atlas_LAPACK_LIBRARY NAMES lapack alapack_r alapack lapack_atlas  PATHS ${Atlas_LIB_SEARCH_PATHS})
  78
  79 set(LOOKED_FOR
  80   Atlas_CBLAS_INCLUDE_DIR
  81   Atlas_CLAPACK_INCLUDE_DIR
  82
  83   Atlas_CBLAS_LIBRARY
  84   Atlas_BLAS_LIBRARY
  85   Atlas_LAPACK_LIBRARY
  86 )
  87
  88 include(FindPackageHandleStandardArgs)
  89 find_package_handle_standard_args(Atlas DEFAULT_MSG ${LOOKED_FOR})
  90
  91 if(ATLAS_FOUND)
  92   set(Atlas_INCLUDE_DIR ${Atlas_CBLAS_INCLUDE_DIR} ${Atlas_CLAPACK_INCLUDE_DIR})
  93   set(Atlas_LIBRARIES ${Atlas_LAPACK_LIBRARY} ${Atlas_CBLAS_LIBRARY} ${Atlas_BLAS_LIBRARY})
  94   mark_as_advanced(${LOOKED_FOR})
  95
  96   message(STATUS "Found Atlas (include: ${Atlas_CBLAS_INCLUDE_DIR}, library: ${Atlas_BLAS_LIBRARY})")
  97 endif(ATLAS_FOUND)