configure: Fix -system-zlib and -system-sqlite options

These options are declared with TYPE enum and a MAPPING that's supposed
to control the feature 'system-zlib' or 'system-sqlite'. Since only
inputs of type boolean control features now, we need to somehow declare
that this non-boolean input controls a feature.

We do this by adding the keyword CONTROLS_FEATURE to
qt_commandline_option. For example,

    qt_commandline_option(zlib
        CONTROLS_FEATURE
        TYPE enum
        NAME system-zlib
        MAPPING system yes qt no
    )

declares
- commandline option "zlib" sets the input "system-zlib",
  because of the "NAME system-zlib" argument
- accepted input values are "system" and "qt", because
  we have "TYPE enum" and the odd values of MAPPING
- those values are translated to yes/no, because of the
  even values of MAPPING
- CONTROLS_FEATURE forces the translated input's type
  to boolean, and with that it will set the corresponding
  feature 'system-zlib'

Luckily, only qtbase has command line options with MAPPING declared.

Change-Id: I82d06cec43ece3b002c8f5dd414c68dc730909af
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/sqldrivers/qt_cmdline.cmake b/src/plugins/sqldrivers/qt_cmdline.cmake
index 945de0e63b..2bb1fc64eb 100644
--- a/src/plugins/sqldrivers/qt_cmdline.cmake
+++ b/src/plugins/sqldrivers/qt_cmdline.cmake
@@ -3,7 +3,7 @@
 
 qt_commandline_option(mysql_config TYPE string)
 qt_commandline_option(psql_config TYPE string)
-qt_commandline_option(sqlite TYPE enum NAME system-sqlite MAPPING qt no system yes)
+qt_commandline_option(sqlite CONTROLS_FEATURE TYPE enum NAME system-sqlite MAPPING qt no system yes)
 qt_commandline_option(sql-db2 TYPE boolean)
 qt_commandline_option(sql-ibase TYPE boolean)
 qt_commandline_option(sql-mysql TYPE boolean)