[script] add a custom variable to specify the path to openfpga shell script
@@ -26,7 +26,7 @@ link_openfpga_arch --activity_file ${ACTIVITY_FILE} --sort_gsb_chan_node_in_edge
# Build the bitstream
# - Output the fabric-independent bitstream to a file
# Build fabric-dependent bitstream
-source --command_stream external_file_for_source_example_script.openfpga --from_file
+source --command_stream ${OPENFPGA_EXTERNAL_SHELL_SCRIPT_DIR}/external_file_for_source_example_script.openfpga --from_file
# Write fabric-dependent bitstream
write_fabric_bitstream --file fabric_bitstream.bit --format plain_text
