cmake files: change keywords to lower case

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

CMakeLists.txt

@@ -76,7 +76,7 @@ add_custom_target( install-apidox
 install( CODE "
   if( EXISTS ${CMAKE_BINARY_DIR}/apidocs )
     file(
-      INSTALL ${CMAKE_BINARY_DIR}/apidocs/
+      install ${CMAKE_BINARY_DIR}/apidocs/
       DESTINATION ${HTML_INSTALL_DIR}/en/${PROJECT_NAME}-apidocs
       PATTERN doxygen_sqlite3.db EXCLUDE
       PATTERN installdox-slow EXCLUDE

tqt3integration/utils/CMakeLists.txt

@@ -31,7 +31,7 @@ tde_add_executable( gen AUTOMOC
   LINK tdecore-shared
 )
 
-ADD_CUSTOM_COMMAND(
+add_custom_command(
   OUTPUT
     ${CMAKE_CURRENT_BINARY_DIR}/tqttde_functions.cpp
     ${CMAKE_CURRENT_BINARY_DIR}/module_functions.cpp
@@ -44,6 +44,6 @@ ADD_CUSTOM_COMMAND(
   DEPENDS gen
 )
 
-ADD_CUSTOM_TARGET( generate_tqt3_bindings
+add_custom_target( generate_tqt3_bindings
   DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/tqttde_functions.cpp
 )