[gdk-pixbuf] meson: Install enum types header in the right place

[Emmanuele Bassi <ebassi src gnome org>]

commit 5d71d7fc50e6508825580385f3830a7f725959c0
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Aug 2 11:58:50 2017 +0100

    meson: Install enum types header in the right place

 gdk-pixbuf/meson.build |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gdk-pixbuf/meson.build b/gdk-pixbuf/meson.build
index 26dcb5b..1ec8e10 100644
--- a/gdk-pixbuf/meson.build
+++ b/gdk-pixbuf/meson.build
@@ -83,7 +83,8 @@ gdkpixbuf_enums = gnome.mkenums('gdk-pixbuf-enum-types',
                                 sources: gdkpixbuf_headers,
                                 c_template: 'gdk-pixbuf-enum-types.c.template',
                                 h_template: 'gdk-pixbuf-enum-types.h.template',
-                                install_header: true)
+                                install_header: true,
+                                install_dir: join_paths(gdk_pixbuf_includedir, gdk_pixbuf_api_path))
 gdkpixbuf_enum_h = gdkpixbuf_enums[1]
 
 # Check if we need to build loaders as built-in functionality