ports: Add tcl port

ports/tcl/build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash ../install.sh
+
+NAME='tcl'
+VERSION='8.6.12'
+DOWNLOAD_URL="http://prdownloads.sourceforge.net/tcl/tcl$VERSION-src.tar.gz#26c995dd0f167e48b11961d891ee555f680c175f7173ff8cb829f4ebcde4c1a6"
+TAR_CONTENT="tcl$VERSION"
+
+pre_configure() {
+	pushd unix || exit 1
+}
+
+post_configure() {
+	popd
+}
+
+build() {
+	make -C unix -j$(nproc) all || exit 1
+}
+
+install() {
+	make -C unix install "DESTDIR=$BANAN_SYSROOT" || exit 1
+}