Add Intl_LIBRARIES and Intl_INCLUDE_DIRS to FalkonPrivate

Summary: See https://build.kde.org/view/OS%20-%20FreeBSD/job/Extragear/job/falkon/job/stable-kf5-qt5%20FreeBSDQt5.13/13/console

Reviewers: #freebsd, aacid, drosca

Reviewed By: drosca

Subscribers: falkon

Tags: #falkon

Differential Revision: https://phabricator.kde.org/D26007

(cherry picked from commit 3efda1bda4)

src/lib/CMakeLists.txt

@@ -351,6 +351,11 @@ target_link_libraries(FalkonPrivate
     ${OPENSSL_CRYPTO_LIBRARY}
 )
 
+if (HAVE_LIBINTL)
+    target_include_directories(FalkonPrivate SYSTEM PUBLIC ${Intl_INCLUDE_DIRS})
+    target_link_libraries(FalkonPrivate ${Intl_LIBRARIES})
+endif()
+
 if (UNIX AND NOT APPLE)
     if (NOT NO_X11)
         target_link_libraries(FalkonPrivate XCB::XCB Qt5::X11Extras)