[dia: 9/105] #19: Configure meson to install libdia.

[Zander <zbrown src gnome org>]

commit 0b2fc37de6611f3d82455b057be36213b2850295
Author: Eduard Nicodei <eddnicodei gmail com>
Date:   Mon Dec 17 00:44:36 2018 +0000

    #19: Configure meson to install libdia.

 lib/meson.build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/lib/meson.build b/lib/meson.build
index 5730b439..1f4ca143 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -133,4 +133,6 @@ libdia = shared_library('dia',
     libdia_sources + [diamarshal_c, diamarshal_h, dia_lib_icons_h],
     dependencies : libdia_deps,
     include_directories : configuration_inc,
-    c_args : ['-Wall'])
+    c_args : ['-Wall'],
+    install : true,
+    install_dir : join_paths(get_option('libdir'), 'dia'))