meson: Fix several warnings in the build

Deprecations, incorrect options, etc.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6058>

subprojects/gst-plugins-bad/ext/openjpeg/meson.build

@@ -9,7 +9,7 @@ openjpeg_cargs = []
 openjpeg_dep = dependency('libopenjp2', version : '>=2.2',
                           fallback : ['libopenjp2', 'libopenjp2_dep'],
                           required : get_option('openjpeg'),
-                          default_options: ['build_codec=false'])
+                          default_options: ['build_codec_apps=false'])
 
 if openjpeg_dep.found()
   gstopenjpeg = library('gstopenjpeg',

subprojects/gst-plugins-good/ext/qt6/meson.build

@@ -30,6 +30,7 @@ qt6_egl = get_option('qt-egl')
 qt6_wayland = get_option('qt-wayland')
 qt6_x11 = get_option('qt-x11')
 qt6_method = get_option('qt-method')
+fs = import('fs')
 
 if qt6_option.disabled()
   subdir_done()
@@ -176,7 +177,7 @@ if qt6_option.require(have_qt_windowing, error_message: 'No windowing, enable on
     )
     shaders += [compiled_shader]
   endforeach
-  resource_file = configure_file(input: 'resources.qrc', output: 'resources.qrc', copy: true)
+  resource_file = fs.copyfile('resources.qrc')
   qresources = qt6_mod.compile_resources(sources: resource_file, method: qt6_method)
 
   gstqml6gl = library('gstqml6', sources, moc_files, qresources,

tests/virtme/meson.build

@@ -1,15 +1,19 @@
 kernel_image_path = get_option('virtme_kernel_image')
-if kernel_image_path != ''
-  if not fs.is_absolute(kernel_image_path)
+if kernel_image_path == ''
+  message('No kernel image path specified, skipping virtme tests')
+  subdir_done()
+endif
+
+if not fs.is_absolute(kernel_image_path)
   error('Kernel image path @0@ must be absolute'.format(kernel_image_path))
-  endif
-  if not fs.is_file(kernel_image_path)
+endif
+if not fs.is_file(kernel_image_path)
   error('Kernel image @0@ does not exist'.format(kernel_image_path))
-  endif
+endif
 
-  virtme_run = find_program('virtme-run.sh')
+virtme_run = find_program('virtme-run.sh')
 
-  supported_decoders = {
+supported_decoders = {
   'vp8': [],
   'vp9': [],
   'h.264': [
@@ -29,9 +33,9 @@ if kernel_image_path != ''
     'GENERAL_8b_400_RExt_Sony_1',
     'WAVETILES_RExt_Sony_2'
   ],
-  }
+}
 
-  foreach decoder, skipped : supported_decoders
+foreach decoder, skipped : supported_decoders
   test('v4l2-stateless-decoders-' + decoder, virtme_run,
     workdir: meson.current_source_dir(),
     suite: 'v4l2-stateless-decoders',
@@ -45,7 +49,4 @@ if kernel_image_path != ''
     is_parallel: true,
     timeout: 180,
   )
-  endforeach
-else
-  warning('No kernel image path specified, skipping virtme tests')
-endif
+endforeach