@@ -1,42 +1,25 @@
 #! /bin/bash
 
-if [ ! -x "../platform" ]; then
-	echo "No platform script found, aborting." >&2
-
-	exit 1
-fi
-
-if [ "${PLATFORM}" = "tcl" ]; then
-	rm -rf out
-
-	exit 0
-fi
-
-# We only do anything on Tcl 8.4.x
-if echo "${TCLVERS}" | grep '^8\.4\.'; then
-	true
-else
-	rm -rf out
-
-	exit 0
-fi
-
+# Define parameters
 VERS=8.5.2
 SRC="src/tclDict-${VERS}.tar.gz"
 SRCURL="http://pascal.scheffers.net/software/tclDict-${VERS}.tar.gz"
 BUILDDIR="tclDict-${VERS}"
-WORKDIR="${TMPDIR:-/tmp}/dict-$$${RANDOM}${RANDOM}${RANDOM}"
-PLATDIR="$(pwd)/out/${PLATFORM}"
-
-export VERS SRC SRCURL BUILDDIR WORKDIR PLATDIR
-
-if [ ! -f "${SRC}" ]; then
-	mkdir src >/dev/null 2>/dev/null
-
-	wget -O "${SRC}" "${SRCURL}" || exit 1
-fi
+export VERS SRC SRCURL BUILDDIR
+
+# Load common functions
+source ../common.sh
+
+# Do not build if the "tcl" platform has been requested
+not_platforms 'tcl'
+
+# Require Tcl 8.4 to build
+setup_tcl84
+
+# Download source
+download_src
 
 (
 	rm -rf build
 	mkdir -p "${PLATDIR}" >/dev/null 2>/dev/null
 	mkdir build