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 # Only present DOXYGEN_GRAPHS if DOXYGEN is ON and if so, default to ON. 30 # Else, set to OFF. 31 cmake_dependent_option(DOXYGEN_GRAPHS 32 "Generate graphs in the doxygen documentation (you need the 'dot' 33 utility)" 34 ON 35 "DOXYGEN" OFF) 36 37 if(DOXYGEN) 38 find_package(Doxygen REQUIRED) 39 40 if(DOXYGEN_GRAPHS AND (NOT DOXYGEN_DOT_FOUND)) 41 message(SEND_ERROR " 42 The 'dot' utility was not found;" 43 " install it or deactivate graph generation (DOXYGEN_GRAPHS=OFF).") 44 endif() 45 46 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in 47 ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile 48 @ONLY) 49 add_custom_target(doc 50 ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile 51 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} 52 COMMENT "Generating documentation with Doxygen" 53 VERBATIM) 54 endif() 55 56 add_subdirectory(requirements) 57
