fix meson deprecations

src/irc/core/meson.build

@@ -1,6 +1,6 @@
 # this file is part of irssi
 
-libirc_core_a = shared_module('irc_core',
+libirc_core_a = static_library('irc_core',
   files(
     'bans.c',
     'channel-events.c',
@@ -33,13 +33,15 @@ libirc_core_a = shared_module('irc_core',
   ),
   include_directories : rootinc,
   implicit_include_directories : false,
-  install : true,
-  install_dir : moduledir,
   c_args : [
     def_moduledir,
     def_sysconfdir,
   ],
   dependencies : dep)
+shared_module('irc_core',
+  install : true,
+  install_dir : moduledir,
+  link_whole : libirc_core_a)
 
 install_headers(
   files(

src/irc/dcc/meson.build

@@ -1,6 +1,6 @@
 # this file is part of irssi
 
-libirc_dcc_a = shared_module('irc_dcc',
+shared_module('irc_dcc',
   files(
     'dcc-autoget.c',
     'dcc-chat.c',

src/irc/flood/meson.build

@@ -1,15 +1,17 @@
 # this file is part of irssi
 
-libirc_flood_a = shared_module('irc_flood',
+libirc_flood_a = static_library('irc_flood',
   files(
     'autoignore.c',
     'flood.c',
   ),
   include_directories : rootinc,
   implicit_include_directories : false,
+  dependencies : dep)
+shared_module('irc_flood',
   install : true,
   install_dir : moduledir,
-  dependencies : dep)
+  link_whole : libirc_flood_a)
 
 install_headers(
   files('module.h'),

src/irc/notifylist/meson.build

@@ -1,6 +1,6 @@
 # this file is part of irssi
 
-libirc_notifylist_a = shared_module('irc_notifylist',
+shared_module('irc_notifylist',
   files(
     'notify-commands.c',
     'notify-ison.c',