Add option to disable the sqlite3 module

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---
 Makefile.pre.in |   24 +++++++++++++++++-------
 configure.in |    9 +++++++++
 2 file changed, 9 insertions(+)

Index: Python-2.7.2/configure.in
===================================================================
--- Python-2.7.2.orig/configure.in
+++ Python-2.7.2/configure.in
@@ -2407,6 +2407,15 @@
         esac])
 fi
 
+AC_SUBST(SQLITE3)
+AC_ARG_ENABLE(sqlite3,
+	AS_HELP_STRING([--disable-sqlite3], [disable sqlite3]),
+	[ SQLITE3="${enableval}" ], [ SQLITE3=yes ])
+
+if test "$SQLITE3" = "no" ; then
+   DISABLED_EXTENSIONS="${DISABLED_EXTENSIONS} _sqlite3"
+fi
+
 AC_SUBST(PYDOC)
 
 AC_ARG_ENABLE(pydoc,
Index: Python-2.7.2/Makefile.pre.in
===================================================================
--- Python-2.7.2.orig/Makefile.pre.in
+++ Python-2.7.2/Makefile.pre.in
@@ -875,7 +874,7 @@
 		lib-tk/test/test_ttk test test/data \
 		test/cjkencodings test/decimaltestdata test/xmltestdata test/subprocessdata \
 		test/tracedmodules email/test email/test/data \
-		json/tests sqlite3/test bsddb/test \
+		json/tests  bsddb/test \
 		ctypes/test distutils/tests unittest/test
 endif
 
@@ -884,6 +882,13 @@
 LIBSUBDIRS += pydoc_data
 endif
 
+ifeq (@SQLITE3@,yes)
+LIBSUBDIRS += sqlite3
+ifeq (@TEST_MODULES@,yes)
+LIBSUBDIRS += sqlite3/test
+endif
+endif
+
 libinstall:	build_all $(srcdir)/Lib/$(PLATDIR) $(srcdir)/Modules/xxmodule.c
 	@for i in $(SCRIPTDIR) $(LIBDEST); \
 	do \