TCLTCCVERS="0.4"
SRC="src/tcltcc-${TCLTCCVERS}.zip"
SRCURL="https://tcltcc.googlecode.com/files/tcltcc${TCLTCCVERS}.zip"
BUILDDIR="$(pwd)/build/tcltcc-0.4"
OUTDIR="$(pwd)/out"
INSTDIR="$(pwd)/inst"
PATCHSCRIPTDIR="$(pwd)/patchscripts"
PATCHDIR="$(pwd)/patches"
export TCLTCCVERS SRC SRCURL BUILDDIR OUTDIR INSTDIR PATCHSCRIPTDIR PATCHDIR

# Set configure options for this sub-project
LDFLAGS="${KC_TCLTCC_LDFLAGS}"
CFLAGS="${KC_TCLTCC_CFLAGS}"
CPPFLAGS="${KC_TCLTCC_CPPFLAGS}"
LIBS="${KC_TCLTCC_LIBS}"
export LDFLAGS CFLAGS CPPFLAGS LIBS

		)
	else    
		cp -rp ../buildsrc/* './'
	fi

	# Apply required patches
	cd "${BUILDDIR}" || exit 1

	# Install current Tcl headers
	cp -r ../../../{tcl,tk}/inst/include/* include/

	for patch in "${PATCHDIR}/all"/tcltcc-${TCLTCCVERS}-*.diff "${PATCHDIR}/${TCL_VERSION}"/tcltcc-${TCLTCCVERS}-*.diff; do
		if [ ! -f "${patch}" ]; then
			continue
		fi

		echo "Applying: ${patch}"
		${PATCH:-patch} -p1 < "${patch}"
	done

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

			(
				. "${patchscript}"
			)
		fi
	done

	# Try to build as a shared object if requested
	if [ "${STATICTCLTCC}" = "0" ]; then
		tryopts="--enable-shared --disable-shared"
	elif [ "${STATICTCLTCC}" = "-1" ]; then
		tryopts="--enable-shared"
	else

		# If build a static TclX for KitDLL, ensure that we use PIC
		# so that it can be linked into the shared object
		if [ "${isshared}" = "0" -a "${KITTARGET}" = "kitdll" ]; then
			CFLAGS="${SAVE_CFLAGS} -fPIC"
		else
			CFLAGS="${SAVE_CFLAGS}"
		fi

		if [ "${isshared}" = "0" ]; then
			CFLAGS="${CFLAGS} -DCONFIG_TCC_STATIC=1"
		fi
		export CFLAGS

		if [ "${isshared}" = '0' ]; then
			sed 's@USE_TCL_STUBS@XXX_TCL_STUBS@g' configure > configure.new
		else
			sed 's@XXX_TCL_STUBS@USE_TCL_STUBS@g' configure > configure.new
		fi

	# Install headers needed for compilation
	incDir="${pkgDir}/include"
	mkdir "${incDir}"

	touch include/windows.h
	cp -r include/* "${incDir}"


	find "${incDir}" -name '*.a' | xargs rm -f

	# Install libraries
	libDir="${pkgDir}/lib"
	mkdir "${libDir}"

	(
		cd c || exit 1
		rm -f *.a *.o
		for file in *.c; do
			ofile="$(echo "${file}" | sed 's@\.c$@.o@')"
			"${CC:-gcc}" -I../include -I../../../../{tcl,tk}/inst/include/ -I../../../../tcl/build/tcl${TCLVERS}/generic/ -I../../../../tcl/build/tcl${TCLVERS}/unix/ -DUSE_TCL_STUBS=1 -c "${file}" -o "${ofile}"
		done
		"${AR:-ar}" rcu ../lib/libtcc1.a *.o
		"${RANLIB:-ranlib}" ../lib/libtcc1.a
	)
	cp lib/libtcc1.a "${libDir}"

	# Create VFS-insert
	cp -r "${INSTDIR}/lib" "${OUTDIR}" || exit 1
	find "${OUTDIR}" -name '*.a' -type f | grep -v '/lib/libtcc1\.a$' | xargs rm -f

	exit 0
) || exit 1

exit 0

#! /bin/bash

function find_syms() {
	if [ -z "${NM}" ]; then
		if echo "${CC}" | sed 's@ .*$@@' | grep '[-]' >/dev/null; then
			NM="$(echo "${CC}" | sed 's@ .*$@@;s@\(.*\)-[^-]*$@\1-nm@')"
		else
			NM='nm'
		fi
	fi

	# "${NM}" "${LIBTCL}" | sed 's@:.*$@@' | sed 's@.* @@' | grep '^Tcl_' | sort -u | while read -r sym; do
	"${CC:-gcc}" ${CPPFLAGS} -E include/tcl.h  | grep '^ *extern.*Tcl_'| sed 's@^ *extern *@@;s@(.*@@;s@.* *\**  *@@'  | sort -u | grep '^Tcl_' | grep -v ';$' | while read -r sym; do
		echo "    TCCSYM($sym)"
	done
}

add="$(find_syms)"

awk -v add="${add}" '/TCCSyms tcc_syms.*=/{
	print
	print add
	next
} { print }' generic/tcc.h > generic/tcc.h.new
cat generic/tcc.h.new > generic/tcc.h
rm -f generic/tcc.h.new

exit 0