Define plugin and chainloader deps in own dir

Just like we already did for the plugin host.

meson.build

@@ -257,17 +257,7 @@ shared_library(
   vst2_plugin_sources,
   native : true,
   include_directories : include_dir,
-  dependencies : [
-    configuration_dep,
-
-    asio_dep,
-    bitsery_dep,
-    dl_dep,
-    ghc_filesystem_dep,
-    rt_dep,
-    threads_dep,
-    tomlplusplus_dep,
-  ],
+  dependencies : vst2_plugin_deps,
   # NOTE: LTO does not support Winelibs, and it seems to break
   #       `libyabridge-vst2.so` in Bitwig for some reason. It should be left
   #       turned off for the time being except for on the chainloader
@@ -278,13 +268,7 @@ shared_library(
   'yabridge-chainloader-vst2',
   vst2_chainloader_sources,
   native : true,
-  dependencies : [
-    configuration_dep,
-
-    dl_dep,
-    ghc_filesystem_dep,
-    rt_dep,
-  ],
+  dependencies : chainloader_deps,
   cpp_args : compiler_options + chainloader_compiler_options,
   # LTO is useful here to get rid of unused code
   override_options : ['b_lto=true'],
@@ -298,32 +282,14 @@ if with_vst3
     vst3_plugin_sources,
     native : true,
     include_directories : include_dir,
-    dependencies : [
-      configuration_dep,
-
-      asio_dep,
-      bitsery_dep,
-      dl_dep,
-      function2_dep,
-      ghc_filesystem_dep,
-      rt_dep,
-      threads_dep,
-      tomlplusplus_dep,
-      vst3_sdk_native_dep,
-    ],
+    dependencies : vst3_plugin_deps,
     cpp_args : compiler_options,
   )
   shared_library(
     'yabridge-chainloader-vst3',
     vst3_chainloader_sources,
     native : true,
-    dependencies : [
-      configuration_dep,
-
-      dl_dep,
-      ghc_filesystem_dep,
-      rt_dep,
-    ],
+    dependencies : chainloader_deps,
     cpp_args : compiler_options + chainloader_compiler_options,
     # See above
     override_options : ['b_lto=true'],

src/chainloader/meson.build

@@ -1,6 +1,14 @@
 # Like for the other libraries, the actual `shared_library()` call is in the
 # main `meson.build` file so everything gets bundled to a single directory.
 
+chainloader_deps = [
+  configuration_dep,
+
+  dl_dep,
+  ghc_filesystem_dep,
+  rt_dep,
+]
+
 vst2_chainloader_sources = files(
   '../common/logging/common.cpp',
   '../common/linking.cpp',

src/plugin/meson.build

@@ -1,6 +1,33 @@
 # We only define the sources here, because calling `shared_library()` here will
 # cause the `libyabridge-*.so` files to be generated in a deeply nested
 # subdirectory of `build/`
+
+vst2_plugin_deps = [
+  configuration_dep,
+
+  asio_dep,
+  bitsery_dep,
+  dl_dep,
+  ghc_filesystem_dep,
+  rt_dep,
+  threads_dep,
+  tomlplusplus_dep,
+]
+
+vst3_plugin_deps = [
+  configuration_dep,
+
+  asio_dep,
+  bitsery_dep,
+  dl_dep,
+  function2_dep,
+  ghc_filesystem_dep,
+  rt_dep,
+  threads_dep,
+  tomlplusplus_dep,
+  vst3_sdk_native_dep,
+]
+
 vst2_plugin_sources = files(
   '../common/communication/common.cpp',
   '../common/communication/vst2.cpp',