[geary/bug/728002-webkit2: 17/140] Bump minimum WebKitGTK+ version to 2.10.

[Michael Gratton <mjog src gnome org>]

commit 45a050271e20068eb918bba49d920f141049b77f
Author: Michael James Gratton <mike vee net>
Date:   Sun Oct 16 22:55:55 2016 +1100

    Bump minimum WebKitGTK+ version to 2.10.
    
    We already need to 2.10 for the EditorState::typing-attributes property,
    and we're probably going to want 2.8 anyway for
    WebKit.UserContentManager::register_script_message_handler.
    
    This means geary 0.12 won't compile under Debian stable unless backports
    (bpo) are enabled, but that is how most users will get it 0.12
    anyway. Further, the fact that stable is still shipping WK 2.6 is pretty
    heinous from a security POV.
    
    * src/CMakeLists.txt: Yoiks and away.

 src/CMakeLists.txt |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 76f37b1..bc75f41 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -486,6 +486,7 @@ else ()
     )
 endif ()
 
+set(TARGET_WEBKIT 2.10)
 
 pkg_check_modules(DEPS REQUIRED
     gthread-2.0
@@ -502,8 +503,8 @@ pkg_check_modules(DEPS REQUIRED
     libxml-2.0>=2.7.8
     gcr-3>=3.10.1
     gobject-introspection-1.0
-    webkit2gtk-4.0>=2.6
-    webkit2gtk-web-extension-4.0>=2.6
+    webkit2gtk-4.0>=${TARGET_WEBKIT}
+    webkit2gtk-web-extension-4.0>=${TARGET_WEBKIT}
     enchant>=1.6
     ${EXTRA_CLIENT_PKG_CONFIG}
 )