sqlite: enable some features.

* the meta api is used by Qt 5.10.

dev-db/sqlite/sqlite-3.20.1.0.recipe

@@ -6,7 +6,7 @@ SQLite is in the public domain."
 HOMEPAGE="https://www.sqlite.org/"
 COPYRIGHT="Public Domain"
 LICENSE="SQLite"
-REVISION="1"
+REVISION="2"
 sqliteVersion=$(echo $portVersion | sed -e 's/\.\([0-9]\>\)/0\1/g' -e 's/\.//g')
 SOURCE_URI="https://www.sqlite.org/2017/sqlite-autoconf-$sqliteVersion.tar.gz"
 CHECKSUM_SHA256="ec66595b29bc0798b023a5122021ea646ab4fa9e2f735937c5426feeba950742"
@@ -52,10 +52,12 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	libtoolize --force --copy --install
-	aclocal
-	autoconf
-	automake
+	autoreconf -fi
+	export CPPFLAGS="$CPPFLAGS \
+		-DSQLITE_ENABLE_COLUMN_METADATA=1 -DSQLITE_ENABLE_UNLOCK_NOTIFY \
+		-DSQLITE_ENABLE_DBSTAT_VTAB 	-DSQLITE_SECURE_DELETE=1 \
+		-DSQLITE_ENABLE_FTS3=1 	-DSQLITE_ENABLE_FTS3_PARENTHESIS \
+		-DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE"
 	runConfigure ./configure
 	# Not using "make $jobArgs" because parallel builds are not supported.
 	make