OUTDIR="$(pwd)/out"
INSTDIR="$(pwd)/inst"
PATCHSCRIPTDIR="$(pwd)/patchscripts"
PATCHDIR="$(pwd)/patches"
export SRC SRCURL BUILDDIR OUTDIR INSTDIR PATCHSCRIPTDIR PATCHDIR

# Set configure options for this sub-project
LDFLAGS="${LDFLAGS} ${KC_TCL_LDFLAGS}"
CFLAGS="${CFLAGS} ${KC_TCL_CFLAGS}"
CPPFLAGS="${CPPFLAGS} ${KC_TCL_CPPFLAGS}"
LIBS="${LIBS} ${KC_TCL_LIBS}"
export LDFLAGS CFLAGS CPPFLAGS LIBS

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

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

			(
				. "${patchscript}"
			)
		fi
	done

	tryfirstdir=''
	case "${KC_CROSSCOMPILE_HOST_OS}" in
		*-*-darwin*)
			# Cross-compiling for Mac OS X -- try to build macosx directory first
			tryfirstdir='macosx'
			;;
		*-*-*)
			# Cross-compiling, do not assume based on build platform
			;;
		'')
			# Not cross-compiling, assume based on build platform
			if [ "$(uname -s)" = "Darwin" ]; then
				# Compiling for Mac OS X, build in that directory first
				tryfirstdir='macosx'
			fi
			;;
	esac
		
	for dir in "${tryfirstdir}" unix win macosx __fail__; do
		if [ -z "${dir}" ]; then
			continue
		fi

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

			exit 1
		fi

		# Remove previous directory's "tclConfig.sh" if found
		rm -f 'tclConfig.sh'

		echo "Working in: $dir"
		cd "${BUILDDIR}/${dir}" || exit 1

		# Remove broken pre-generated Makfiles
		rm -f GNUmakefile Makefile makefile

		echo "Running: ./configure --disable-shared --with-encoding=utf-8 --prefix=\"${INSTDIR}\" --libdir=\"${INSTDIR}/lib\" ${CONFIGUREEXTRA}"
		./configure --disable-shared --with-encoding=utf-8 --prefix="${INSTDIR}" --libdir="${INSTDIR}/lib" ${CONFIGUREEXTRA}