@@ -9,14 +9,15 @@
 	echo 'ERROR: The TCLVERS environment variable is not set' >&2
 
 	exit 1
 fi
 
-ITCLVERS="3.4.2"
+ITCLVERS="3.4.3"
 ITCLVERSEXTRA=""
 SRC="src/itcl-${ITCLVERS}.tar.gz"
-SRCURL="http://sourceforge.net/projects/incrtcl/files/%5BIncr%20Tcl_Tk%5D-source/${ITCLVERS}/itcl${ITCLVERS}${ITCLVERSEXTRA}.tar.gz/download"
+SRCURL="http://sourceforge.net/projects/incrtcl/files/%5BIncr%20Tcl_Tk%5D-source/Itcl%20${ITCLVERS}/itcl${ITCLVERS}${ITCLVERSEXTRA}.tar.gz/download"
+SRCHASH='28b55f44a2fd450862a6f12982c00c1d03d767f62a834d83945a616e06068887'
 BUILDDIR="$(pwd)/build/itcl${ITCLVERS}"
 OUTDIR="$(pwd)/out"
 INSTDIR="$(pwd)/inst"
 export ITCLVERS SRC SRCURL BUILDDIR OUTDIR INSTDIR
 
@@ -30,10 +31,15 @@
 rm -rf 'build' 'out' 'inst'
 mkdir 'build' 'out' 'inst' || exit 1
 
 # Determine if Itcl is even needed
 (
+	# Always build if we are being forced to build
+	if [ "${KITCREATOR_ITCL3_FORCE}" = '1' ]; then
+		exit 0
+	fi
+
 	TCL_VERSION="unknown"
 	if [ -f "${TCLCONFIGDIR}/tclConfig.sh" ]; then
 		source "${TCLCONFIGDIR}/tclConfig.sh"
 	fi
 
@@ -57,13 +63,11 @@
 
 if [ ! -f "${SRC}" ]; then
 	mkdir 'src' >/dev/null 2>/dev/null
 
 	if [ ! -d 'buildsrc' ]; then
-		rm -f "${SRC}.tmp"
-		wget -O "${SRC}.tmp" "${SRCURL}" || exit 1
-		mv "${SRC}.tmp" "${SRC}"
+		download "${SRCURL}" "${SRC}" "${SRCHASH}" || exit 1
 	fi
 fi
 
 (
 	cd 'build' || exit 1