From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EF6CC48BDF for ; Thu, 24 Jun 2021 10:45:29 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CD007611CB for ; Thu, 24 Jun 2021 10:45:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD007611CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41324 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lwMrQ-0005Qz-0c for qemu-devel@archiver.kernel.org; Thu, 24 Jun 2021 06:45:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37370) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lwMlR-0006oP-7o for qemu-devel@nongnu.org; Thu, 24 Jun 2021 06:39:17 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:36767) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lwMlM-0006bi-VU for qemu-devel@nongnu.org; Thu, 24 Jun 2021 06:39:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1624531152; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0CzOIxD65y19koasVPSSkxnX2ji9OGc3vbKbbCFjB1g=; b=RoBgsPadIOTpwojr9nZPAxqAnJsBxop7wTz9sUnvMrGShezhErCWKsgdlLV1lHzR3vDCVJ JuGrTZEWGU6zoU0OrTaHFkYAcialSt1dnK43tBHFiwoJVkziCM6ak/3N8vD0MwZB2Q/b3Z i/SqBElSDpFPjCetwDoL1UxowAgDxM8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-162-4PHS5DFyPDm0sp4xlTDHww-1; Thu, 24 Jun 2021 06:39:09 -0400 X-MC-Unique: 4PHS5DFyPDm0sp4xlTDHww-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3564F804140; Thu, 24 Jun 2021 10:39:08 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-38.ams2.redhat.com [10.36.112.38]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3E1941009962; Thu, 24 Jun 2021 10:38:54 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id EE55518007A1; Thu, 24 Jun 2021 12:38:36 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v4 02/34] modules: collect module meta-data Date: Thu, 24 Jun 2021 12:38:04 +0200 Message-Id: <20210624103836.2382472-3-kraxel@redhat.com> In-Reply-To: <20210624103836.2382472-1-kraxel@redhat.com> References: <20210624103836.2382472-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.133.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.373, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Michael S. Tsirkin" , Gerd Hoffmann , Samuel Thibault , qemu-block@nongnu.org, David Hildenbrand , Markus Armbruster , Halil Pasic , Christian Borntraeger , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Laurent Vivier , Thomas Huth , Eduardo Habkost , Richard Henderson , Peter Lieven , Greg Kurz , "Dr. David Alan Gilbert" , qemu-s390x@nongnu.org, Ronnie Sahlberg , Cleber Rosa , David Gibson , Kevin Wolf , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Cornelia Huck , Max Reitz , qemu-ppc@nongnu.org, Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add script to collect the module meta-data from the source code, store the results in *.modinfo files. Signed-off-by: Gerd Hoffmann --- scripts/modinfo-collect.py | 67 ++++++++++++++++++++++++++++++++++++++ meson.build | 16 +++++++++ 2 files changed, 83 insertions(+) create mode 100755 scripts/modinfo-collect.py diff --git a/scripts/modinfo-collect.py b/scripts/modinfo-collect.py new file mode 100755 index 000000000000..4acb188c3e89 --- /dev/null +++ b/scripts/modinfo-collect.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +import os +import sys +import json +import shlex +import subprocess + +def find_command(src, target, compile_commands): + for command in compile_commands: + if command['file'] != src: + continue + if target != '' and command['command'].find(target) == -1: + continue + return command['command'] + return 'false' + +def process_command(src, command): + skip = False + arg = False + out = [] + for item in shlex.split(command): + if arg: + out.append(x) + arg = False + continue + if skip: + skip = False + continue + if item == '-MF' or item == '-MQ' or item == '-o': + skip = True + continue + if item == '-c': + skip = True + continue + out.append(item) + out.append('-DQEMU_MODINFO') + out.append('-E') + out.append(src) + return out + +def main(args): + target = '' + if args[0] == '--target': + args.pop(0) + target = args.pop(0) + print("MODINFO_DEBUG target %s" % target) + arch = target[:-8] # cut '-softmmu' + print("MODINFO_START arch \"%s\" MODINFO_END" % arch) + with open('compile_commands.json') as f: + compile_commands = json.load(f) + for src in args: + print("MODINFO_DEBUG src %s" % src) + command = find_command(src, target, compile_commands) + cmdline = process_command(src, command) + print("MODINFO_DEBUG cmd", cmdline) + result = subprocess.run(cmdline, stdout = subprocess.PIPE, + universal_newlines = True) + if result.returncode != 0: + sys.exit(result.returncode) + for line in result.stdout.split('\n'): + if line.find('MODINFO') != -1: + print(line) + +if __name__ == "__main__": + main(sys.argv[1:]) diff --git a/meson.build b/meson.build index d8a92666fbcd..30ca06c6c2d4 100644 --- a/meson.build +++ b/meson.build @@ -2021,6 +2021,9 @@ subdir('tests/qtest/fuzz') # Library dependencies # ######################## +modinfo_collect = find_program('scripts/modinfo-collect.py') +modinfo_files = [] + block_mods = [] softmmu_mods = [] foreach d, list : modules @@ -2034,6 +2037,19 @@ foreach d, list : modules else softmmu_mods += sl endif + if module_ss.sources() != [] + # FIXME: Should use sl.extract_all_objects(recursive: true) as + # input. Sources can be used multiple times but objects are + # unique when it comes to lookup in compile_commands.json. + # Depnds on a mesion version with + # https://github.com/mesonbuild/meson/pull/8900 + modinfo_files += custom_target(d + '-' + m + '.modinfo', + output: d + '-' + m + '.modinfo', + input: module_ss.sources(), + capture: true, + build_by_default: true, # to be removed when added to a target + command: [modinfo_collect, '@INPUT@']) + endif else if d == 'block' block_ss.add_all(module_ss) -- 2.31.1