Fixes to the (work in progress) xcircuit installation, and added a
patch file for fixing sky130_fd_pr, created from the patch file in
xschem_sky130 but applied between the build and installation, so
that it does not directly patch the skywater-pdk repository.
diff --git a/common/preproc.py b/common/preproc.py
index 1fca5be..709ea11 100755
--- a/common/preproc.py
+++ b/common/preproc.py
@@ -54,6 +54,7 @@
# #endif
#--------------------------------------------------------------------
+import os
import re
import sys
@@ -500,6 +501,7 @@
print('Usage: ' + progname + ' input_file [output_file] [-options]')
print(' Options are:')
print(' -help Print this help text.')
+ print(' -quiet Stop without error if input file is not found.')
print(' -ccomm Remove C comments in /* ... */ delimiters.')
print(' -D<def> Define word <def> and set its value to 1.')
print(' -D<def>=<val> Define word <def> and set its value to <val>.')
@@ -532,6 +534,7 @@
keys = []
incdirs = []
ccomm = False
+ quiet = False
for item in options:
result = item.split('=')
if result[0] == '-help':
@@ -539,6 +542,8 @@
sys.exit(0)
elif result[0] == '-ccomm':
ccomm = True
+ elif result[0] == '-quiet':
+ quiet = True
elif result[0][0:2] == '-I':
incdirs.append(result[0][2:])
elif result[0][0:2] == '-D':
@@ -552,16 +557,22 @@
keys.append(keyword)
keys = sortkeys(keys)
else:
- print('Bad option ' + item + ', options are -help, -ccomm, -D<def> -I<dir>\n')
+ print('Bad option ' + item + ', options are -help, -quiet, -ccomm, -D<def> -I<dir>\n')
sys.exit(1)
+ if not os.path.isfile(inputfile):
+ if not quiet:
+ print("Error: No input file " + inputfile + " found.")
+ else:
+ sys.exit(0)
+
if outputfile:
ofile = open(outputfile, 'w')
else:
ofile = sys.stdout
if not ofile:
- print("Error: Cannot open file " + output_file + " for writing.")
+ print("Error: Cannot open file " + outputfile + " for writing.")
sys.exit(1)
# Sort keys so that if any definition contains another definition, the
