[evolution] Require as hard dependency some dependencies

[Milan Crha <mcrha src gnome org>]

commit d5cb550ebc6ddea89799ee46b6cc896b8acbbe69
Author: Milan Crha <mcrha redhat com>
Date:   Mon Oct 10 16:10:08 2016 +0200

    Require as hard dependency some dependencies

 CMakeLists.txt |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ddbb161..9ff5472 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -238,7 +238,7 @@ else(ENABLE_GNOME_DESKTOP)
        set(HAVE_GNOME_DESKTOP OFF)
 endif(ENABLE_GNOME_DESKTOP)
 
-pkg_check_modules(GNOME_PLATFORM
+pkg_check_modules(GNOME_PLATFORM REQUIRED
        cairo-gobject
        gail-3.0>=${gdk_minimum_version}
        gcr-3>=${gcr_minimum_version}
@@ -254,7 +254,7 @@ pkg_check_modules(GNOME_PLATFORM
        webkit2gtk-4.0>=${webkit2gtk_minimum_version}
 )
 
-pkg_check_modules(EVOLUTION_DATA_SERVER
+pkg_check_modules(EVOLUTION_DATA_SERVER REQUIRED
        camel-1.2>=${eds_minimum_version}
        libebook-1.2>=${eds_minimum_version}
        libecal-1.2>=${eds_minimum_version}
@@ -263,10 +263,10 @@ pkg_check_modules(EVOLUTION_DATA_SERVER
        libebackend-1.2>=${eds_minimum_version}
 )
 
-pkg_check_modules(A11Y atk)
-pkg_check_modules(ENCHANT enchant>=${enchant_minimum_version})
-pkg_check_modules(LIBSOUP libsoup-2.4>=${soup_minimum_version})
-pkg_check_modules(WEB_EXTENSION webkit2gtk-4.0>=${webkit2gtk_minimum_version})
+pkg_check_modules(A11Y REQUIRED atk)
+pkg_check_modules(ENCHANT REQUIRED enchant>=${enchant_minimum_version})
+pkg_check_modules(LIBSOUP REQUIRED libsoup-2.4>=${soup_minimum_version})
+pkg_check_modules(WEB_EXTENSION REQUIRED webkit2gtk-4.0>=${webkit2gtk_minimum_version})
 
 # ******************************
 # Canberra / Canberra-GTK Sound