ceres-solver/cmake/CeresConfigVersion.cmake.in

# Ceres Solver - A fast non-linear least squares minimizer
# Copyright 2015 Google Inc. All rights reserved.
# http://ceres-solver.org/
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
#   this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
# * Neither the name of Google Inc. nor the names of its contributors may be
#   used to endorse or promote products derived from this software without
#   specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# Author: pablo.speciale@gmail.com (Pablo Speciale)
#
# FIND_PACKAGE() searches for a <package>Config.cmake file and an associated
# <package>Version.cmake file, which it loads to check the version number.
#
# This file can be used with CONFIGURE_FILE() to generate such a file for a
# project with very basic logic.
#
# It sets PACKAGE_VERSION_EXACT if the current version string and the requested
# version string are exactly the same and it sets PACKAGE_VERSION_COMPATIBLE
# if the current version is >= requested version.

set(PACKAGE_VERSION @CERES_VERSION@)

if ("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
   set(PACKAGE_VERSION_COMPATIBLE FALSE)
else ("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
   set(PACKAGE_VERSION_COMPATIBLE TRUE)
   if ("${PACKAGE_FIND_VERSION}" STREQUAL "${PACKAGE_VERSION}")
      set(PACKAGE_VERSION_EXACT TRUE)
   endif ("${PACKAGE_FIND_VERSION}" STREQUAL "${PACKAGE_VERSION}")
endif ("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")