Filled in additional files for the sky130_ef_io overlays and additional cells.
diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index 46de4b4..2e805da 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -390,6 +390,8 @@
${STAGE} -source ./custom -target ${STAGING_PATH}/${SKY130A} \
-verilog %l/verilog/*.v \
-cdl %l/cdl/*.cdl \
+ -gds %l/gds/*.gds \
+ -lef %l/lef/*.lef compile-only \
-library general sky130_fd_io |& tee -a ${SKY130A}_install.log
# Install all SkyWater digital standard cells.
${STAGE} -source ${SKYWATER_PATH} -target ${STAGING_PATH}/${SKY130A} \
