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FindBoostNumericBindings.cmake
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FindBoostNumericBindings.cmake
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# ============================================================================
# Copyright (c) 2011-2012 University of Pennsylvania
# Copyright (c) 2013-2014 Andreas Schuh
# All rights reserved.
#
# See COPYING file for license information or visit
# http://opensource.andreasschuh.com/cmake-basis/download.html#license
# ============================================================================
##############################################################################
# @file FindBoostNumericBindings.cmake
# @brief Find Boost Numeric Bindings package.
#
# This module looks for an installation of the Boost Numeric Bindings package,
# a bindings library for Boost.Ublas
# (see http://mathema.tician.de/software/boost-numeric-bindings). Note that
# you will also need Boost.Ublas in order to use this headers-only library.
#
# @par Input variables:
# <table border="0">
# <tr>
# @tp @b BoostNumericBindings_DIR @endtp
# <td>The Boost Numeric Bindings package files are searched under the
# specified root directory. This variable can also be set as environment
# variable.</td>
# </tr>
# <tr>
# @tp @b BOOSTNUMERICBINDINGS_DIR @endtp
# <td>Alternative environment variable for @p BoostNumericBindings_DIR.</td>
# </tr>
# </table>
#
# @par Output variables:
# <table border="0">
# <tr>
# @tp @b BoostNumericBindings_FOUND @endtp
# <td>Whether the Boost Numeric Bindings package was found and the following
# CMake variables are valid.</td>
# </tr>
# <tr>
# @tp @b BoostNumericBindings_INCLUDE_DIR @endtp
# <td>Cached include directory/ies.</td>
# </tr>
# <tr>
# @tp @b BoostNumericBindings_INCLUDE_DIRS @endtp
# <td>Alias for @p BoostNumericBindings_INCLUDE_DIR (not cached).</td>
# </tr>
# <tr>
# @tp @b BoostNumericBindings_INCLUDES @endtp
# <td>Alias for @p BoostNumericBindings_INCLUDE_DIR (not cached).</td>
# </tr>
# </table>
#
# @ingroup CMakeFindModules
##############################################################################
# ----------------------------------------------------------------------------
# initialize search
if (NOT BoostNumericBindings_DIR)
if (NOT "$ENV{BOOSTNUMERICBINDINGS_DIR}" STREQUAL "")
set (
BoostNumericBindings_DIR
"$ENV{BOOSTNUMERICBINDINGS_DIR}"
CACHE PATH
"Installation prefix of boost-numeric-bindings."
FORCE
)
else ()
set (
BoostNumericBindings_DIR
"$ENV{BoostNumericBindings_DIR}"
CACHE PATH
"Installation prefix of boost-numeric-bindings."
FORCE
)
endif ()
endif ()
# ----------------------------------------------------------------------------
# find paths/files
if (BoostNumericBindings_DIR)
find_path (
BoostNumericBindings_INCLUDE_DIR
NAMES boost/numeric/bindings/atlas/cblas.hpp
HINTS ${BoostNumericBindings_DIR}
PATH_SUFFIXES "include" "include/boost-numeric-bindings"
DOC "Root include directory of boost-numeric-bindings."
NO_DEFAULT_PATH
)
else ()
find_path (
BoostNumericBindings_INCLUDE_DIR
NAMES boost/numeric/bindings/atlas/cblas.hpp
HINTS ENV C_INCLUDE_PATH ENV CXX_INCLUDE_PATH
PATH_SUFFIXES boost-numeric-bindings
DOC "Root include directory of boost-numeric-bindings."
)
endif ()
mark_as_advanced (BoostNumericBindings_INCLUDE_DIR)
# ----------------------------------------------------------------------------
# aliases / backwards compatibility
if (BoostNumericBindings_INCLUDE_DIR)
set (BoostNumericBindings_INCLUDE_DIRS "${BoostNumericBindings_INCLUDE_DIR}")
set (BoostNumericBindings_INCLUDES "${BoostNumericBindings_INCLUDE_DIR}")
endif ()
# ----------------------------------------------------------------------------
# handle the QUIETLY and REQUIRED arguments and set *_FOUND to TRUE
# if all listed variables are found or TRUE
include (FindPackageHandleStandardArgs)
find_package_handle_standard_args (
BoostNumericBindings
REQUIRED_VARS
BoostNumericBindings_INCLUDE_DIR
)
set (BoostNumericBindings_FOUND ${BOOSTNUMERICBINDINGS_FOUND})
# ----------------------------------------------------------------------------
# set BoostNumericBindings_DIR
if (NOT BoostNumericBindings_DIR AND BoostNumericBindings_FOUND)
set (
BoostNumericBindings_DIR
"${BoostNumericBindings_INCLUDE_DIR}"
CACHE PATH
"Installation prefix for NiftiCLib."
FORCE
)
endif ()