kgraphviewer/cmake/FindDOT.cmake

0001 # Copyright (c) 2018, Raphael Kubo da Costa <rakuco@FreeBSD.org>
0002 #
0003 # Redistribution and use in source and binary forms, with or without
0004 # modification, are permitted provided that the following conditions are met:
0005 #
0006 # * Redistributions of source code must retain the above copyright notice, this
0007 #   list of conditions and the following disclaimer.
0008 # * Redistributions in binary form must reproduce the above copyright notice,
0009 #   this list of conditions and the following disclaimer in the documentation
0010 #   and/or other materials provided with the distribution.
0011 # * Neither the name of Intel Corporation nor the names of its contributors may
0012 #   be used to endorse or promote products derived from this software without
0013 #   specific prior written permission.
0014 #
0015 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0016 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0017 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0018 # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0019 # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0020 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0021 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0022 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0023 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0024 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0025 # POSSIBILITY OF SUCH DAMAGE.
0026 #
0027 # Try to find the dot program.
0028 #
0029 # After successful discovery, this will set for inclusion where needed:
0030 # DOT_FOUND - True if dot(1) has been found
0031 # DOT_EXECUTABLE - the full path to the dot(1) tool
0032
0033 find_program(DOT_EXECUTABLE dot)
0034
0035 include(FindPackageHandleStandardArgs)
0036 find_package_handle_standard_args(DOT
0037     REQUIRED_VARS DOT_EXECUTABLE)