Add missing depends

package/php/Config.ext

@@ -145,6 +145,7 @@ comment "Database extensions"
 config BR2_PACKAGE_PHP_EXT_SQLITE
 	bool "sqlite"
 	depends on BR2_PACKAGE_PHP
+	select BR2_PACKAGE_SQLITE
 	default y
 	help
 	  SQLite
@@ -173,6 +174,7 @@ config BR2_PACKAGE_PHP_EXT_PDO_SQLITE
 config BR2_PACKAGE_PHP_EXT_PDO_MYSQL
 	bool "PDO_MySQL"
 	depends on BR2_PACKAGE_PHP && BR2_PACKAGE_PHP_EXT_PDO
+	select BR2_PACKAGE_MYSQL_CLIENT
 	default n
 	help
 	  MySQL support for PDO

package/php/php.mk

@@ -109,6 +109,7 @@ endif
 ### Database extensions
 ifeq ($(BR2_PACKAGE_PHP_EXT_SQLITE),y)
 	PHP_CONFIGURE+=--with-sqlite
+	PHP_DEPS+=sqlite
 ifeq ($(BR2_PACKAGE_PHP_EXT_SQLITE_UTF8),y)
 	PHP_CONFIGURE+=--enable-sqlite-utf8
 endif