1# Copyright (c) 2015, Intel Corporation 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without modification, 5# are permitted provided that the following conditions are met: 6# 7# 1. Redistributions of source code must retain the above copyright notice, this 8# list of conditions and the following disclaimer. 9# 10# 2. Redistributions in binary form must reproduce the above copyright notice, 11# this list of conditions and the following disclaimer in the documentation and/or 12# other materials provided with the distribution. 13# 14# 3. Neither the name of the copyright holder nor the names of its contributors 15# may be used to endorse or promote products derived from this software without 16# specific prior written permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 19# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 22# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 25# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 27# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29if(BUILD_TESTING) 30 # TODO Use gtest as it is the team recommendation 31 # Unfortunately gtest is very hard to setup as not binary distributed 32 # catch is only one header so it is very easy 33 find_path(CATCH_HEADER catch.hpp) 34 set_property(CACHE CATCH_HEADER PROPERTY ADVANCED TRUE) 35 if(NOT CATCH_HEADER) 36 message(SEND_ERROR 37" Catch header `catch.hpp' could not be found. 38 Catch is a single header unit test framework required to build some tests. 39 How to install: 40 If it is not available on your package manager, Catch can be downloaded from: 41 https://raw.github.com/philsquared/Catch/master/single_include/catch.hpp 42 Then either: 43 - append the download folder to the `CMAKE_INCLUDE_PATH' or `CMAKE_PREFIX_PATH' variable 44 - copy it in a standard location (/usr/include on most linux distribution). 45 To remove test dependancies all together, set `BUILD_TESTING' to false. 46 It will disable test targets, thus the framework they depend on.") 47 endif() 48 49 add_library(catch STATIC catch.cpp) 50 target_include_directories(catch PUBLIC "${CATCH_HEADER}") 51endif() 52