move to new cspot

components/spotify/cspot/bell/external/opus/doc/meson.build

@@ -0,0 +1,33 @@
+have_dot = find_program('dot', required: false).found()
+
+doxyfile_conf = configuration_data()
+doxyfile_conf.set('VERSION', opus_version)
+doxyfile_conf.set('HAVE_DOT', have_dot)
+doxyfile_conf.set('top_srcdir', top_srcdir)
+doxyfile_conf.set('top_builddir', top_builddir)
+
+doxyfile = configure_file(input: 'Doxyfile.in',
+  output: 'Doxyfile',
+  configuration: doxyfile_conf,
+  install: false)
+
+docdir = join_paths(get_option('datadir'), get_option('docdir'))
+
+doc_inputs = [
+  'customdoxygen.css',
+  'footer.html',
+  'header.html',
+  'opus_logo.svg',
+  top_srcdir + '/include/opus.h',
+  top_srcdir + '/include/opus_multistream.h',
+  top_srcdir + '/include/opus_defines.h',
+  top_srcdir + '/include/opus_types.h',
+  top_srcdir + '/include/opus_custom.h',
+]
+
+custom_target('doc',
+  input: [ doxyfile ] + doc_inputs,
+  output: [ 'html' ],
+  command: [ doxygen, doxyfile ],
+  install_dir: docdir,
+  install: true)