meson: move dav1dplay to a new examples section

dav1dplay shouldn't be built by default. And it's an example more than a tool.

1 files changed, 62 insertions, 0 deletions

diff --git a/examples/meson.build b/examples/meson.build
new file mode 100644
index 0000000..e2c9030
--- /dev/null
+++ b/examples/meson.build
@@ -0,0 +1,62 @@
+# 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 disabled
+if not get_option('enable_examples')
+    subdir_done()
+endif
+
+
+# dav1d player sources
+dav1dplay_sources = files(
+    'dav1dplay.c',
+)
+
+sdl2_dependency = dependency('sdl2', version: '>= 2.0.1', required: false)
+
+if sdl2_dependency.found()
+    placebo_dependency = dependency('libplacebo', version: '>= 1.18.0', required: false)
+    vulkan_dependency = dependency('vulkan', required: false)
+    sdl_has_vulkan = cc.has_header('SDL_vulkan.h', dependencies: [sdl2_dependency])
+    cflag_placebo = []
+    deps_placebo = []
+    if placebo_dependency.found() and vulkan_dependency.found() and sdl_has_vulkan
+        cflag_placebo += '-DHAVE_PLACEBO_VULKAN=1'
+        deps_placebo = [vulkan_dependency, placebo_dependency]
+    endif
+    dav1dplay = executable('dav1dplay',
+        dav1dplay_sources,
+        rev_target,
+
+        link_with : [libdav1d, dav1d_input_objs],
+        include_directories : [dav1d_inc_dirs],
+        dependencies : [getopt_dependency, sdl2_dependency, deps_placebo],
+        install : true,
+        c_args : cflag_placebo,
+    )
+endif