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 29 if(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 PATH_SUFFIXES catch) 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}") 51 endif() 52
