Disable mariadb for iOS

(In master it is disabled for Android, too.)

Change-Id: Iee7b31f1b1a498b99f027cc9f5aeb60360213e51
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: Michael Meeks <michael.meeks@collabora.com>

configure.ac

@@ -8109,6 +8109,9 @@ AC_SUBST(PYTHON_VERSION_MAJOR)
 AC_SUBST(PYTHON_VERSION_MINOR)
 
 ENABLE_MARIADBC=TRUE
+if test "$_os" = "iOS"; then
+    ENABLE_MARIADBC=
+fi
 MARIADBC_MAJOR=1
 MARIADBC_MINOR=0
 MARIADBC_MICRO=2