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#!/usr/bin/env python3
# pylint: disable=C0103,C0114,C0115,C0116,C0209,R0801,R0915
######################################################################
import argparse
import multiprocessing
import os
import shutil
import subprocess
import sys
######################################################################
def test():
if not os.path.exists("nodist/install_test"):
sys.exit("%Error: Run from the top of the verilator kit")
cleanenv()
if os.path.exists("Makefile"):
run("make distclean")
# Try building from a scratch area
srcdir = os.getcwd()
blddir = srcdir + "/test_regress/obj_dir/install_test_bld"
prefix = srcdir + "/test_regress/obj_dir/install_test_prefix"
testdirp = srcdir + "/test_regress/obj_dir/install_test_testp"
testdirn = srcdir + "/test_regress/obj_dir/install_test_testn"
if Args.stage <= 0:
print("== stage 0")
run("/bin/rm -rf " + blddir)
run("/bin/mkdir -p " + blddir)
# Matches Ubuntu's e.g. /usr/share/pkgconfig/verilator.pc
run("cd " + blddir + " && " + srcdir + "/configure --prefix " + prefix +
" --exec-prefix " + prefix + " --datarootdir " + prefix + "/share" + " --includedir " +
prefix + "/share/verilator/include")
run("cd " + blddir + " && make -j " + str(calc_jobs()))
# Install it under the prefix
if Args.stage <= 1:
print("== stage 1")
run("/bin/rm -rf " + prefix)
run("/bin/mkdir -p " + prefix)
run("cd " + blddir + " && make install")
run("test -e " + prefix + "/share/man/man1/verilator.1")
run("test -e " + prefix + "/share/verilator/examples/make_tracing_c/Makefile")
run("test -e " + prefix + "/share/verilator/include/verilated.h")
run("test -e " + prefix + "/bin/verilator")
run("test -e " + prefix + "/bin/verilator_bin")
run("test -e " + prefix + "/bin/verilator_bin_dbg")
run("test -e " + prefix + "/bin/verilator_gantt")
run("test -e " + prefix + "/bin/verilator_profcfunc")
# run a test using just the path
if Args.stage <= 2:
print("== stage 2")
odir = testdirp
run("/bin/rm -rf " + odir)
run("/bin/mkdir -p " + odir)
path = prefix + "/bin" + ":" + prefix + "/share/bin"
write_verilog(odir)
run("cd " + odir + " && PATH=" + path + ":$PATH verilator --cc top.v --exe sim_main.cpp")
run("cd " + odir + "/obj_dir && PATH=" + path + ":$PATH make -f Vtop.mk")
run("cd " + odir + " && PATH=" + path + ":$PATH obj_dir/Vtop")
# run a test using exact path to binary
if Args.stage <= 3:
print("== stage 3")
odir = testdirn
run("/bin/rm -rf " + odir)
run("/bin/mkdir -p " + odir)
write_verilog(odir)
bin1 = prefix + "/bin"
run("cd " + odir + " && " + bin1 + "/verilator --cc top.v --exe sim_main.cpp")
run("cd " + odir + "/obj_dir && make -f Vtop.mk")
run("cd " + odir + "/obj_dir && ./Vtop")
if Args.stage <= 9:
print("*-* All Finished *-*")
def write_verilog(odir):
shutil.copy2("examples/make_hello_c/top.v", odir + "/top.v")
shutil.copy2("examples/make_hello_c/sim_main.cpp", odir + "/sim_main.cpp")
def cleanenv():
for var in os.environ:
if var in ('VERILATOR_ROOT', 'VERILATOR_INCLUDE', 'VERILATOR_NO_OPT_BUILD'):
print("unset %s # Was '%s'" % (var, os.environ[var]))
del os.environ[var]
def calc_jobs():
return multiprocessing.cpu_count() + 1
def run(command):
# run a system command, check errors
print("\t%s" % command)
os.system(command)
status = subprocess.call(command, shell=True)
if status < 0:
raise RuntimeError("%Error: Command failed " + command + ", stopped")
#######################################################################
#######################################################################
parser = argparse.ArgumentParser(
allow_abbrev=False,
formatter_class=argparse.RawDescriptionHelpFormatter,
description="""install_test performs several make-and-install iterations to verify the
Verilator kit. It isn't part of the normal "make test" due to the number
of builds required.""",
epilog="""Copyright 2009-2025 by Wilson Snyder. This program is free software; you
can redistribute it and/or modify it under the terms of either the GNU
Lesser General Public License Version 3 or the Perl Artistic License
Version 2.0.
SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0""")
parser.add_argument('--debug', action='store_const', const=9, help='enable debug')
parser.add_argument('--stage',
type=int,
default=0,
help='run a specific test stage (see the script)')
Args = parser.parse_args()
test()
######################################################################
# Local Variables:
# compile-command: "cd .. ; nodist/install_test"
# End:
|
