wplua: move under modules/module-lua-scripting

It's unlikely that wplua will ever be useful outside the context
of module-lua-scripting, so let's move it to keep all the code in one place

docs/rst/lua_api/lua_introduction.rst

@@ -43,7 +43,7 @@ In this environment, the following rules apply:
 
     Here is a full list of Lua functions (and API tables) that are exposed:
 
-    .. literalinclude:: ../../../lib/wplua/sandbox.lua
+    .. literalinclude:: ../../../modules/module-lua-scripting/wplua/sandbox.lua
       :language: lua
       :lines: 40-55
 

lib/meson.build

@@ -1,2 +1 @@
 subdir('wp')
-subdir('wplua')

modules/meson.build

@@ -122,20 +122,15 @@ shared_library(
   dependencies : [wp_dep, pipewire_dep],
 )
 
-m_lua_scripting_resources = gnome.compile_resources(
-    'm-lua-scripting-resources',
-    'module-lua-scripting/gresource.xml',
-    source_dir: 'module-lua-scripting',
-    c_name: '_m_lua_scripting_resources')
-
+subdir('module-lua-scripting')
 shared_library(
   'wireplumber-module-lua-scripting',
   [
-    'module-lua-scripting.c',
-    'module-lua-scripting/pod.c',
-    'module-lua-scripting/json.c',
-    'module-lua-scripting/api.c',
-    'module-lua-scripting/config.c',
+    'module-lua-scripting/module.c',
+    'module-lua-scripting/api/pod.c',
+    'module-lua-scripting/api/json.c',
+    'module-lua-scripting/api/api.c',
+    'module-lua-scripting/api/config.c',
      m_lua_scripting_resources,
   ],
   c_args : [common_c_args, '-DG_LOG_DOMAIN="m-lua-scripting"'],

modules/module-lua-scripting/api/meson.build

@@ -0,0 +1,5 @@
+m_lua_scripting_resources = gnome.compile_resources(
+    'm-lua-scripting-resources',
+    'gresource.xml',
+    source_dir: meson.current_source_dir(),
+    c_name: '_m_lua_scripting_resources')

modules/module-lua-scripting/meson.build

@@ -0,0 +1,4 @@
+wplua_include_dir = include_directories('.')
+
+subdir('wplua')
+subdir('api')

modules/module-lua-scripting/wplua/meson.build

@@ -22,12 +22,12 @@ wplua_lib = static_library('wplua-' + wireplumber_api_version,
     '-DG_LOG_DOMAIN="wplua"',
   ],
   install: false,
-  include_directories: wp_lib_include_dir,
+  include_directories: wplua_include_dir,
   dependencies : [wp_dep, lua_dep],
 )
 
 wplua_dep = declare_dependency(
   link_with: wplua_lib,
-  include_directories: wp_lib_include_dir,
+  include_directories: wplua_include_dir,
   dependencies: [wp_dep, lua_dep],
 )