[eog] build: Set prefix-relative install_dir for libeog

[Felix Riemann <friemann src gnome org>]

commit c2e02d7b12b48a5c013110d9ebfb64edf2ebf5e8
Author: Felix Riemann <friemann gnome org>
Date:   Sun Nov 12 18:46:29 2017 +0100

    build: Set prefix-relative install_dir for libeog
    
    While installing seems to have no issues with absolute paths
    for install_dir the pkgconfig integration in meson does
    and create wrong library paths in the .pc file.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=784354

 src/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/meson.build b/src/meson.build
index 2c0653b..a521d1b 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -154,7 +154,7 @@ libeog = shared_library(
   link_args: ldflags,
   link_depends: symbol_map,
   install: true,
-  install_dir: eog_pkglibdir
+  install_dir: join_paths(get_option('libdir'), meson.project_name())
 )
 
 libeog_dep = declare_dependency(