[evolution-data-server] evo-I#196 - Build developer documentation in a fix order

[Milan Crha <mcrha src gnome org>]

commit c627351e53131bec52f67d72869e768b586e2252
Author: Milan Crha <mcrha redhat com>
Date:   Tue Oct 30 12:14:24 2018 +0100

    evo-I#196 - Build developer documentation in a fix order
    
    Related to https://gitlab.gnome.org/GNOME/evolution/issues/196

 docs/reference/evolution-data-server/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/docs/reference/evolution-data-server/CMakeLists.txt 
b/docs/reference/evolution-data-server/CMakeLists.txt
index e3c212251..3e7aa47e7 100644
--- a/docs/reference/evolution-data-server/CMakeLists.txt
+++ b/docs/reference/evolution-data-server/CMakeLists.txt
@@ -24,6 +24,7 @@ set(DEPENDENCIES
        ecal
        edata-cal
        etestserverutils
+       gtkdoc-camel
 )
 
 set(IGNORE_HEADERS