Manually patch the introspection data to include the tracing backends. This works around a deficiency in Meson that will be fixed by https://github.com/mesonbuild/meson/pull/9395. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
81 lines
2.2 KiB
Python
Executable file
81 lines
2.2 KiB
Python
Executable file
#! /usr/bin/env python3
|
|
|
|
# Generate configure command line options handling code, based on Meson's
|
|
# user build options introspection data
|
|
#
|
|
# Copyright (C) 2021 Red Hat, Inc.
|
|
#
|
|
# Author: Paolo Bonzini <pbonzini@redhat.com>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2, or (at your option)
|
|
# any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
import json
|
|
import textwrap
|
|
import shlex
|
|
import sys
|
|
|
|
def sh_print(line=""):
|
|
print(' printf "%s\\n"', shlex.quote(line))
|
|
|
|
|
|
def load_options(json):
|
|
json = [
|
|
x
|
|
for x in json
|
|
if x["section"] == "user"
|
|
and ":" not in x["name"]
|
|
and x["name"] not in SKIP_OPTIONS
|
|
]
|
|
return sorted(json, key=lambda x: x["name"])
|
|
|
|
|
|
def print_help(options):
|
|
print("meson_options_help() {")
|
|
sh_print()
|
|
sh_print("Optional features, enabled with --enable-FEATURE and")
|
|
sh_print("disabled with --disable-FEATURE, default is enabled if available")
|
|
sh_print("(unless built with --without-default-features):")
|
|
sh_print()
|
|
print("}")
|
|
|
|
|
|
def print_parse(options):
|
|
print("_meson_option_parse() {")
|
|
print(" case $1 in")
|
|
print(" *) return 1 ;;")
|
|
print(" esac")
|
|
print("}")
|
|
|
|
|
|
def fixup_options(options):
|
|
# Meson <= 0.60 does not include the choices in array options, fix that up
|
|
for opt in options:
|
|
if opt["name"] == "trace_backends":
|
|
opt["choices"] = [
|
|
"dtrace",
|
|
"ftrace",
|
|
"log",
|
|
"nop",
|
|
"simple",
|
|
"syslog",
|
|
"ust",
|
|
]
|
|
|
|
|
|
options = load_options(json.load(sys.stdin))
|
|
fixup_options(options)
|
|
print("# This file is generated by meson-buildoptions.py, do not edit!")
|
|
print_help(options)
|
|
print_parse(options)
|