[gnote/meson] Build underline using meson

[Aurimas Černius <aurimasc src gnome org>]

commit 4db8d3fedc4cbc39c9c2ba0282cccf7457cfb83f
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Tue Mar 30 23:14:33 2021 +0300

    Build underline using meson

 src/addins/meson.build                       |  1 +
 src/addins/underline/meson.build             | 28 ++++++++++++++++++++++++++++
 src/addins/underline/underline.desktop.in.in | 10 +++++-----
 3 files changed, 34 insertions(+), 5 deletions(-)
---
diff --git a/src/addins/meson.build b/src/addins/meson.build
index e6070fed..4003a86d 100644
--- a/src/addins/meson.build
+++ b/src/addins/meson.build
@@ -23,4 +23,5 @@ subdir('stickynoteimport')
 subdir('tableofcontents')
 subdir('todo')
 subdir('tomboyimport')
+subdir('underline')
 
diff --git a/src/addins/underline/meson.build b/src/addins/underline/meson.build
new file mode 100644
index 00000000..41d3f20e
--- /dev/null
+++ b/src/addins/underline/meson.build
@@ -0,0 +1,28 @@
+desktop_file = 'underline.desktop'
+
+configured_desktop_file = configure_file(
+  input: desktop_file + '.in.in',
+  output: desktop_file + '.in',
+  configuration: addin_conf,
+)
+
+i18n.merge_file(
+  desktop_file,
+  type: 'desktop',
+  input: configured_desktop_file,
+  output: desktop_file,
+  po_dir: '../../../po',
+  install: true,
+  install_dir: addins_install_dir,
+)
+
+shared_library(
+  'underline',
+  'underlinenoteaddin.cpp',
+  dependencies: dependencies,
+  include_directories: [root_include_dir, src_include_dir],
+  link_with: libgnote_shared_lib,
+  install: true,
+  install_dir: addins_install_dir,
+)
+
diff --git a/src/addins/underline/underline.desktop.in.in b/src/addins/underline/underline.desktop.in.in
index e36d2f54..554b9ff7 100644
--- a/src/addins/underline/underline.desktop.in.in
+++ b/src/addins/underline/underline.desktop.in.in
@@ -1,13 +1,13 @@
 [AddinInfo]
 Id=UnderlineAddin
-_Name=Underline
-_Description=Adds ability to underline text.
-_Authors=Hubert Figuière and the Tomboy Project
+Name=Underline
+Description=Adds ability to underline text.
+Authors=Hubert Figuière and the Tomboy Project
 Category=Formatting
 Version=0.3
 DefaultEnabled=true
 Module=libunderline
-LibgnoteRelease=@LIBGNOTE_RELEASE@
-LibgnoteVersionInfo=@LIBGNOTE_VERSION_INFO@
+LibgnoteRelease=@libgnote_release@
+LibgnoteVersionInfo=@libgnote_version_info@
 [Actions]
 actions_bool=underline-enable