build(opatIO): added opatIO to build

meson.build

@@ -1,4 +1,4 @@
-project('4DSSE', 'cpp', version: '0.0.1a', default_options: ['cpp_std=c++23'])
+project('4DSSE', 'cpp', version: '0.0.1a', default_options: ['cpp_std=c++23'], meson_version: '>=1.6.0')
 
 # Add default visibility for all C++ targets
 add_project_arguments('-fvisibility=default', language: 'cpp')

src/meson.build

@@ -4,3 +4,4 @@ subdir('resources')
 # Build the main source code
 subdir('dobj')
 subdir('const')
+subdir('opatIO')