Added cmake 'help-options' target to print out all available configure options

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 27101ce..9077a83 100644 (file)
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -611,3 +611,8 @@ endif(DBUS_DISABLE_CHECKS)
 MESSAGE(" ")
 
 INCLUDE(modules/CPackInstallConfig.cmake)
+
+add_custom_target(help-options
+    cmake -LH 
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+)