# Copyright © 2018, VideoLAN and dav1d authors# All rights reserved.## Redistribution and use in source and binary forms, with or without# modification, are permitted provided that the following conditions are met:## 1. Redistributions of source code must retain the above copyright notice, this#    list of conditions and the following disclaimer.## 2. 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.## 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. ## Build definition for the dav1d examples# # Leave subdir if examples are disabledif not get_option('enable_examples')    subdir_done()endif  # dav1d player sourcesdav1dplay_sources = files(    'dav1dplay.c',    'dp_fifo.c',    'dp_renderer_placebo.c',    'dp_renderer_sdl.c',) sdl2_dependency = dependency('sdl2', version: '>= 2.0.1', required: true) if sdl2_dependency.found()    dav1dplay_deps = [sdl2_dependency]    dav1dplay_cflags = []     placebo_dependency = dependency('libplacebo', version: '>= 1.18.0', required: false)     if placebo_dependency.found()        dav1dplay_deps += placebo_dependency        dav1dplay_cflags += '-DHAVE_PLACEBO'         # If libplacebo is found, we might be able to use Vulkan        # with it, in which case we need the Vulkan library too.        vulkan_dependency = dependency('vulkan', required: false)        if vulkan_dependency.found()            dav1dplay_deps += vulkan_dependency            dav1dplay_cflags += '-DHAVE_VULKAN'        endif    endif     dav1dplay = executable('dav1dplay',        dav1dplay_sources,        rev_target,         link_with : [libdav1d, dav1d_input_objs],        include_directories : [dav1d_inc_dirs],        dependencies : [getopt_dependency, dav1dplay_deps],        install : true,        c_args : dav1dplay_cflags,    )endif