[eog: 9/21] build: Fix pkg-config exec_prefix variable

[Felix Riemann <friemann src gnome org>]

commit e0de5db12f213e9df135bba3a763e211de8c4b52
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Thu Jun 27 22:29:34 2019 +0200

    build: Fix pkg-config exec_prefix variable
    
    The `exec_prefix` variable in the pkg-config file should point to
    `${prefix}` variable instead of using the absolute path.
    
    This has been updated to point to `${prefix}`.

 src/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/meson.build b/src/meson.build
index 11f9726c..beb5e420 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -181,7 +181,7 @@ pkg.generate(
   subdirs: eog_api_name,
   requires: 'gtk+-3.0',
   variables: [
-    'exec_prefix=' + eog_prefix,
+    'exec_prefix=${prefix}',
     'pluginsdir=' + eog_pluginsdir,
   ],
 )