meson: clean up conditional paths after version bump

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1183>

subprojects/gst-plugins-bad/meson.build

@@ -514,7 +514,7 @@ if have_orcc
     ]
   endforeach
 
-  if meson.version().version_compare('>= 0.52') and orc_update_targets.length() > 0
+  if orc_update_targets.length() > 0
     update_orc_dist_target = alias_target('update-orc-dist', orc_update_targets)
   endif
 endif
@@ -549,15 +549,11 @@ configure_file(output : 'config.h', configuration : cdata)
 
 subdir('docs')
 
-if meson.version().version_compare('>= 0.54')
 plugin_names = []
 foreach plugin: plugins
-    # FIXME: Use str.subtring() when we can depend on Meson 0.56
-    split = plugin.name().split('gst')
-    if split.length() == 2
-      plugin_names += [split[1]]
+  if plugin.name().startswith('gst')
+    plugin_names += [plugin.name().substring(3)]
   else
-      warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
     plugin_names += [plugin.name()]
   endif
 endforeach
@@ -566,4 +562,3 @@ if meson.version().version_compare('>= 0.54')
     'Plugins': plugin_names,
       '(A)GPL license allowed': gpl_allowed,
 }, list_sep: ', ')
-endif

subprojects/gst-plugins-base/meson.build

@@ -510,7 +510,7 @@ if have_orcc
     ]
   endforeach
 
-  if meson.version().version_compare('>= 0.52')
+  if orc_update_targets.length() > 0
     update_orc_dist_target = alias_target('update-orc-dist', orc_update_targets)
   endif
 endif
@@ -536,17 +536,15 @@ endif
 # Use core_conf after all subdirs have set values
 configure_file(output : 'config.h', configuration : core_conf)
 
-if meson.version().version_compare('>= 0.54')
 plugin_names = []
 foreach plugin: plugins
-    # FIXME: Use str.subtring() when we can depend on Meson 0.56
-    split = plugin.name().split('gst')
-    if split.length() == 2
-      plugin_names += [split[1]]
+  if plugin.name().startswith('gst')
+    plugin_names += [plugin.name().substring(3)]
   else
-      warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
     plugin_names += [plugin.name()]
   endif
 endforeach
-  summary({'Plugins':plugin_names}, list_sep: ', ')
-endif
+
+summary({
+    'Plugins': plugin_names,
+}, list_sep: ', ')

subprojects/gst-plugins-good/meson.build

@@ -467,7 +467,7 @@ if have_orcc and orc_targets.length() > 0
     ]
   endforeach
 
-  if meson.version().version_compare('>= 0.52')
+  if orc_update_targets.length() > 0
     update_orc_dist_target = alias_target('update-orc-dist', orc_update_targets)
   endif
 endif
@@ -500,17 +500,15 @@ endif
 
 configure_file(output : 'config.h', configuration : cdata)
 
-if meson.version().version_compare('>= 0.54')
 plugin_names = []
 foreach plugin: plugins
-    # FIXME: Use str.subtring() when we can depend on Meson 0.56
-    split = plugin.name().split('gst')
-    if split.length() == 2
-      plugin_names += [split[1]]
+  if plugin.name().startswith('gst')
+    plugin_names += [plugin.name().substring(3)]
   else
-      warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
     plugin_names += [plugin.name()]
   endif
 endforeach
-  summary({'Plugins':plugin_names}, list_sep: ', ')
-endif
+
+summary({
+    'Plugins': plugin_names,
+}, list_sep: ', ')

subprojects/gst-plugins-ugly/meson.build

@@ -303,20 +303,16 @@ endif
 
 configure_file(output : 'config.h', configuration : cdata)
 
-if meson.version().version_compare('>= 0.54')
 plugin_names = []
 foreach plugin: plugins
-    # FIXME: Use str.subtring() when we can depend on Meson 0.56
-    split = plugin.name().split('gst')
-    if split.length() == 2
-      plugin_names += [split[1]]
+  if plugin.name().startswith('gst')
+    plugin_names += [plugin.name().substring(3)]
   else
-      warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
     plugin_names += [plugin.name()]
   endif
 endforeach
+
 summary({
     'Plugins': plugin_names,
       '(A)GPL license allowed': gpl_allowed,
 }, list_sep: ', ')
-endif

subprojects/gstreamer/meson.build

@@ -622,17 +622,15 @@ endif
 configure_file(output : 'config.h', configuration : cdata)
 install_data('gst-element-check-1.0.m4', install_dir : join_paths(get_option('datadir'), 'aclocal'))
 
-if meson.version().version_compare('>= 0.54')
 plugin_names = []
 foreach plugin: plugins
-    # FIXME: Use str.subtring() when we can depend on Meson 0.56
-    split = plugin.name().split('gst')
-    if split.length() == 2
-      plugin_names += [split[1]]
+  if plugin.name().startswith('gst')
+    plugin_names += [plugin.name().substring(3)]
   else
-      warning('Need substring API in meson >= 0.56 to properly parse plugin name: ' + plugin.name())
     plugin_names += [plugin.name()]
   endif
 endforeach
-  summary({'Plugins':plugin_names}, list_sep: ', ')
-endif
+
+summary({
+    'Plugins': plugin_names,
+}, list_sep: ', ')