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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 B6B31C31E44 for ; Fri, 14 Jun 2019 10:15:00 +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 8989C20665 for ; Fri, 14 Jun 2019 10:15:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8989C20665 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]:49866 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hbjEZ-0000lb-MZ for qemu-devel@archiver.kernel.org; Fri, 14 Jun 2019 06:14:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48679) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hbj7q-0003lw-Ek for qemu-devel@nongnu.org; Fri, 14 Jun 2019 06:08:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hbj7o-0000FH-KO for qemu-devel@nongnu.org; Fri, 14 Jun 2019 06:08:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34184) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hbj7j-0000CI-7c; Fri, 14 Jun 2019 06:07:55 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 74C24C01F278; Fri, 14 Jun 2019 10:07:54 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.27]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6B00C1001B0F; Fri, 14 Jun 2019 10:07:45 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Fri, 14 Jun 2019 12:07:12 +0200 Message-Id: <20190614100718.14019-4-philmd@redhat.com> In-Reply-To: <20190614100718.14019-1-philmd@redhat.com> References: <20190614100718.14019-1-philmd@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Fri, 14 Jun 2019 10:07:54 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 3/9] configure: Link test before auto-enabling libusb library 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: Fam Zheng , Peter Maydell , Thomas Huth , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , qemu-block@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Tokarev , Bharata B Rao , Gerd Hoffmann , Paolo Bonzini , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Niels de Vos Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Similarly to commit a73e82ef912, test the library links correctly before considering it as usable. This fixes using ./configure --static on Ubuntu 18.04: $ make subdir-aarch64-softmmu [...] LINK aarch64-softmmu/qemu-system-aarch64 /usr/bin/ld: cannot find -ludev collect2: error: ld returned 1 exit status Makefile:204: recipe for target 'qemu-system-aarch64' failed make[1]: *** [qemu-system-aarch64] Error 1 $ fgrep udev config-host.mak LIBUSB_LIBS=3D-lusb-1.0 -ludev -pthread $ lsb_release -cri Distributor ID: Ubuntu Release: 18.04 Codename: bionic Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- configure | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/configure b/configure index fe0e2e1b75..2ebaa32746 100755 --- a/configure +++ b/configure @@ -4894,9 +4894,19 @@ fi # check for libusb if test "$libusb" !=3D "no" ; then if $pkg_config --atleast-version=3D1.0.13 libusb-1.0; then - libusb=3D"yes" libusb_cflags=3D$($pkg_config --cflags libusb-1.0) libusb_libs=3D$($pkg_config --libs libusb-1.0) + # Packaging for the static libraries is not always correct. + # At least ubuntu 18.04 ships only shared libraries. + write_c_skeleton + if ! compile_prog "$libusb_cflags" "$libusb_libs" ; then + if test "$libusb" =3D "yes" ; then + error_exit "libusb check failed." + fi + libusb=3D"no" + else + libusb=3D"yes" + fi else if test "$libusb" =3D "yes"; then feature_not_found "libusb" "Install libusb devel >=3D 1.0.13= " --=20 2.20.1