[gtk-frdp/build-examples-optionally: 1/2] build: Make "examples" build optional

[Felipe Borges <felipeborges src gnome org>]

commit cda768ba53e82321954f4a3f973ca6c454e7bd5c
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Jul 12 15:44:34 2021 +0200

    build: Make "examples" build optional
    
    Now the default option is to NOT build the examples.

 meson.build       |  5 +++--
 meson_options.txt | 12 ++++++++----
 2 files changed, 11 insertions(+), 6 deletions(-)
---
diff --git a/meson.build b/meson.build
index 3beda3f..7f94529 100644
--- a/meson.build
+++ b/meson.build
@@ -28,6 +28,7 @@ endif
 gnome = import('gnome')
 
 subdir('src')
-subdir('examples')
-
 
+if get_option('examples')
+  subdir('examples')
+endif
diff --git a/meson_options.txt b/meson_options.txt
index eef0c94..903cda7 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,4 +1,8 @@
-# Subproject
-option('package_subdir', type: 'string',
-  description: 'Subdirectory to append to all installed files, for use as subproject'
-)
+option ('examples',
+        type: 'boolean',
+        value: false,
+        description: 'Whether to build and install the example/demo app')
+
+option ('package_subdir',
+        type: 'string',
+        description: 'Subdir for when gtk-frdp is consumed as a subproject')