fi

SRC="src/tcl${TCLVERS}.tar.gz"
SRCURL="http://prdownloads.sourceforge.net/tcl/tcl${TCLVERS}-src.tar.gz"
BUILDDIR="$(pwd)/build/tcl${TCLVERS}"
OUTDIR="$(pwd)/out"
INSTDIR="$(pwd)/inst"
PATCHSCRIPTDIR="$(pwd)/patchscripts"
export SRC SRCURL BUILDDIR OUTDIR INSTDIR PATCHSCRIPTDIR

rm -rf 'build' 'out' 'inst'
mkdir 'build' 'out' 'inst' || exit 1

if [ ! -f "${SRC}" ]; then
	mkdir 'src' >/dev/null 2>/dev/null

	if [ ! -d '../buildsrc' ]; then
		gzip -dc "../${SRC}" | tar -xf -
	else
		cp -rp ../buildsrc/* './'
	fi

	cd "${BUILDDIR}" || exit 1

	# Apply patch scripts if needed
	for patchscript in "${PATCHSCRIPTDIR}"/*.sh; do
		if [ -f "${patchscript}" ]; then
			echo "Running patch script: ${patchscript}"
			. "${patchscript}"
		fi
	done

	for dir in unix win macosx __fail__; do
		if [ "${dir}" = "__fail__" ]; then
			# If we haven't figured out how to build it, reject.

			exit 1
		fi