Finding dependencies in config files

[Stephen Kelly]

commit 6bf0ad9fc7807f341ca924235d2f1e54b8038881
Author: Alex Neundorf <neundorf at kde.org>
Date:   Sat Feb 9 18:50:06 2013 +0100

    kguiaddons: check that kconfig has been found in the Config.cmake file
    
    Alex

diff --git a/staging/kguiaddons/kguiaddonsConfig.cmake.in 
b/staging/kguiaddons/kguiaddonsConfig.cmake.in
index 8f1278f..325ef2c 100644
--- a/staging/kguiaddons/kguiaddonsConfig.cmake.in
+++ b/staging/kguiaddons/kguiaddonsConfig.cmake.in
@@ -2,6 +2,12 @@
 
 # Any changes in this file will be overwritten by CMake.
 
+if(NOT TARGET KF5::kconfigcore)
+   set(kconfig_NOT_FOUND_MESSAGE "kguiaddons depends on the package 
kconfig, which is missing. Use find_package() to find it before 
kguiaddons.")
+   set(kconfig_FOUND FALSE)
+   return()
+endif()


Still, the correct approach is to find_package the dependencies in the 
config file. Do you have some objection to doing so?

Thanks,

Steve.