refactor meson

into a reusable format that can easily be copied

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715961556,
-        "narHash": "sha256-+NpbZRCRisUHKQJZF3CT+xn14ZZQO+KjxIIanH3Pvn4=",
+        "lastModified": 1716137900,
+        "narHash": "sha256-sowPU+tLQv8GlqtVtsXioTKeaQvlMz/pefcdwg8MvfM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4a6b83b05df1a8bd7d99095ec4b4d271f2956b64",
+        "rev": "6c0b7a92c30122196a761b440ac0d46d3d9954f1",
         "type": "github"
       },
       "original": {

meson.build

@@ -11,4 +11,9 @@ project(
   ],
 )
 
+assert(
+  get_option('lib') or get_option('cli'),
+  'Either lib or cli option must be set to true.',
+)
+
 subdir('src')

meson_options.txt

@@ -1,2 +1,11 @@
-option('typelib', type: 'boolean', value: true, description: 'Needed files for runtime bindings')
-option('cli_client', type: 'boolean', value: true, description: 'cli client for notifd')
+option(
+  'lib',
+  type: 'boolean',
+  value: true,
+)
+
+option(
+  'cli',
+  type: 'boolean',
+  value: true,
+)

src/cli.vala

@@ -6,7 +6,7 @@ static string invoke;
 static int close_n;
 static int get_n;
 
-private const OptionEntry[] options = {
+const OptionEntry[] options = {
     { "version", 'v', OptionFlags.NONE, OptionArg.NONE, ref version, null, null },
     { "help", 'h', OptionFlags.NONE, OptionArg.NONE, ref help, null, null },
     { "daemon", 'd', OptionFlags.NONE, OptionArg.NONE, ref daemonize, null, null },
@@ -48,7 +48,7 @@ int main(string[] argv) {
     var notifd = new AstalNotifd.Notifd();
 
     if (version) {
-        print("@VERSION@");
+        print(AstalNotifd.VERSION);
         return 0;
     }
 

src/config.vala.in

@@ -0,0 +1,6 @@
+namespace AstalNotifd {
+    const int MAJOR_VERSION = @MAJOR_VERSION@;
+    const int MINOR_VERSION = @MINOR_VERSION@;
+    const int MICRO_VERSION = @MICRO_VERSION@;
+    const string VERSION = "@VERSION@";
+}

src/meson.build

@@ -1,8 +1,19 @@
 version_split = meson.project_version().split('.')
 api_version = version_split[0] + '.' + version_split[1]
-notifd_gir = 'AstalNotifd-' + api_version + '.gir'
-notifd_typelib = 'AstalNotifd-' + api_version + '.typelib'
-notifd_so = 'libastal-notifd.so.' + meson.project_version()
+gir = 'AstalNotifd-' + api_version + '.gir'
+typelib = 'AstalNotifd-' + api_version + '.typelib'
+so = 'libastal-notifd.so.' + meson.project_version()
+
+config = configure_file(
+  input: 'config.vala.in',
+  output: 'config.vala',
+  configuration: {
+    'VERSION': meson.project_version(),
+    'MAJOR_VERSION': version_split[0],
+    'MINOR_VERSION': version_split[1],
+    'MICRO_VERSION': version_split[2],
+  },
+)
 
 deps = [
   dependency('glib-2.0'),
@@ -12,64 +23,58 @@ deps = [
   dependency('gdk-pixbuf-2.0'),
 ]
 
-sources = files(
+sources = [
+  config,
   'daemon.vala',
   'notifd.vala',
-  'proxy.vala',
   'notification.vala',
-)
+  'proxy.vala',
+]
 
-libnotifd = library(
-  meson.project_name(),
-  sources,
-  dependencies: deps,
-  vala_header: meson.project_name() + '.h',
-  vala_vapi: meson.project_name() + '.vapi',
-  vala_gir: notifd_gir,
-  version: meson.project_version(),
-  install: true,
-  install_dir: [true, true, true, true],
-)
+if get_option('lib')
+  lib = library(
+    meson.project_name(),
+    sources,
+    dependencies: deps,
+    vala_header: meson.project_name() + '.h',
+    vala_vapi: meson.project_name() + '.vapi',
+    vala_gir: gir,
+    version: meson.project_version(),
+    install: true,
+    install_dir: [true, true, true, true],
+  )
 
-import('pkgconfig').generate(
-  description: 'libastal-notifd',
-  libraries: libnotifd,
-  name: meson.project_name(),
-  filebase: meson.project_name() + '-' + api_version,
-  version: meson.project_version(),
-  subdirs: meson.project_name(),
-  requires: 'gio-2.0',
-  install_dir: get_option('libdir') / 'pkgconfig',
-)
+  import('pkgconfig').generate(
+    description: 'libastal-notifd',
+    libraries: lib,
+    name: meson.project_name(),
+    filebase: meson.project_name() + '-' + api_version,
+    version: meson.project_version(),
+    subdirs: meson.project_name(),
+    requires: deps,
+    install_dir: get_option('libdir') / 'pkgconfig',
+  )
 
-if get_option('typelib')
   custom_target(
-    notifd_typelib,
+    typelib,
     command: [
       find_program('g-ir-compiler'),
       '--output', '@OUTPUT@',
       '--shared-library', get_option('prefix') / get_option('libdir') / '@PLAINNAME@',
-      meson.current_build_dir() / notifd_gir,
+      meson.current_build_dir() / gir,
     ],
-    input: libnotifd,
-    output: notifd_typelib,
-    depends: libnotifd,
+    input: lib,
+    output: typelib,
+    depends: lib,
     install: true,
     install_dir: get_option('libdir') / 'girepository-1.0',
   )
 endif
 
-if get_option('cli_client')
-  cli = configure_file(
-    input: 'cli.vala.in',
-    output: 'cli.vala',
-    configuration: {
-      'VERSION': meson.project_version(),
-    },
-  )
+if get_option('cli')
   executable(
     meson.project_name(),
-    [cli, sources],
+    ['cli.vala', sources],
     dependencies: deps,
     install: true,
   )

src/proxy.vala

@@ -9,7 +9,6 @@ internal interface IDaemon : Object {
 
     public signal void notified(uint id);
     public signal void resolved(uint id, ClosedReason reason);
-    public signal void action_invoked(uint id, string action);
 
     public abstract void emit_notified(uint id);
     public abstract void emit_resolved(uint id, ClosedReason reason);