Added a sed script to modify the xschemrc file when copying to the
staging area. This is an incomplete implementation, but lets
xschem start up correctly.
diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index eef8a35..f9685d5 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -75,14 +75,8 @@
# NOTE: The comments below are for features that have not yet been
# implemented.
#
-# External libraries and tool setups that can be enabled are the following:
-#
-# --enable-osu-lib[=<path>]
-# If enabled, install the OSU standard cell library. If <path>
-# is specified, then the OSU standard cell library is expected
-# to be found rooted at the given path. If not specified, then
-# the OSU standard cell library will be cloned from the git
-# repository and installed.
+# External (third-party) libraries and tool setups are the following (enabled
+# by default):
#
# --enable-alpha-lib[=<path>]
# If enabled, install the sky130_ml_xx_hd font library from
@@ -466,6 +460,12 @@
if test "x${XSCHEM_PATH}" != "x" ; then \
cp -rp ${XSCHEM_PATH}/* ${XSCHEM_STAGING_A} ; \
fi
+ # Re-copy the xschemrc, with one change to add the PDK install path as
+ # a component of XSCHEM_LIBRARY_PATH
+ cat ${XSCHEM_PATH}/xschemrc | \
+ sed -e "/PWD/aappend XSCHEM_LIBRARY_PATH :${XSCHEM_STAGING_A}" | \
+ sed -e "/sky130_models.tcl/s#scripts#${XSCHEM_STAGING_A}/scripts#" \
+ > ${XSCHEM_STAGING_A}/xschemrc
openlane-a: openlane/common_pdn.tcl openlane/config.tcl openlane/sky130_fd_sc_hd/config.tcl openlane/sky130_fd_sc_hs/config.tcl openlane/sky130_fd_sc_ms/config.tcl openlane/sky130_fd_sc_ls/config.tcl openlane/sky130_fd_sc_hdll/config.tcl openlane/sky130_osu_sc_t18/config.tcl
mkdir -p ${OPENLANETOP_STAGING_A}
