meson build support

src/lib-config/meson.build

@@ -0,0 +1,19 @@
+# this file is part of irssi
+
+libconfig_a = static_library('irssi_config',
+  files(
+    'get.c',
+    'parse.c',
+    'set.c',
+    'write.c',
+  ),
+  include_directories : rootinc,
+  implicit_include_directories : false,
+  dependencies : dep)
+
+install_headers(
+  files(
+    'iconfig.h',
+    'module.h',
+  ),
+  subdir : incdir / 'src' / 'lib-config')