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[83.50.83.154]) by smtp.gmail.com with ESMTPSA id i15sm6791527wry.100.2022.01.21.02.36.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Jan 2022 02:36:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ZZgerq/Ox+dDJxsITCbhd0a4LAgF31nJn3RW/JNrLhM=; b=dL0T5BMTnGgYALL5h/78af2NflrVFBanwHAhYDmYcy9MOihU97fj0gaFTt4ChBitcZ kNDAudY7dkJhzwz2BmcbI5+H9PX4ZHi2ZXgnvbpzCN19ne2kWynb4Gp8JvUKaD0DjOUI GiXja3b6ZxYb1XQqJVHgBZzEfnECR3P2i51O/nXPGd9r9W5LeK6erFkoWAatVIfzZXwU 7cfFrINV+bgGaU9YcqBeIkdoPH2WMSLmzqXr1JPwewjGAtdYUZQdddtxUiXPOuAzRRR3 xW72GFX7UzxitFNKkEImQQ31cdW/zJh3pSpWCUKdTAR8WEOo91imK23iTzOAjsfnlJRm doPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=ZZgerq/Ox+dDJxsITCbhd0a4LAgF31nJn3RW/JNrLhM=; b=T8WnjUXgeCznXUxDQ1foB14phWbwUjfDEzcS9ljgE6ahwNuqd8UCfWPTj20T8PbB8i EZ9gVYmGk/evzSNWB/WKIDl5UGSdPJWV5ANMNjPq2Uetab0GJlmRQ5o2bxgL1eGhd94S wiMjK8+qrWJCrmqb2xlmH63LzUiR0YhQuicjKRc80lPlylT/IAELLavSkIBUb+i5ncyw wgrfmLaQnVtplzCCFJiFX12B7815c/w7EZ+lXjsSKuImd6KC6XFVcxJuMMI/X0i5RR9X k9Y/DvffbYzXKQVAxpzO+9oyH6An8qTg0RPfZ8r9TOaqWwBQlguLzYYhGXpYPTI8a5FQ GnpQ== X-Gm-Message-State: AOAM531FWkXfA+pP2kxk6hx0mJ9rM7fmS5H2NaTnxY4fXxYIwxOluRcS Pi/CD5REJgIM9UJx9+kcFIk= X-Google-Smtp-Source: ABdhPJz7zUB8OGJmAbQmZuy35rS4x1GfPfcGXdDFH3BL1JDM02Jsr4sz4HSdciYec5l1mAQrZW7kYA== X-Received: by 2002:a05:600c:6013:: with SMTP id az19mr130542wmb.53.1642761415145; Fri, 21 Jan 2022 02:36:55 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , Michael Tokarev , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , qemu-block@nongnu.org, Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yonggang Luo , Peter Maydell , Stefan Hajnoczi Subject: [PATCH v4 6/8] drop libxml2 checks since libxml is not actually used (for parallels) Date: Fri, 21 Jan 2022 11:36:21 +0100 Message-Id: <20220121103623.288054-7-f4bug@amsat.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220121103623.288054-1-f4bug@amsat.org> References: <20220121103623.288054-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1642761420885100001 From: Michael Tokarev For a long time, we assumed that libxml2 is necessary for parallels block format support (block/parallels*). However, this format actually does not use libxml [*]. Since this is the only user of libxml2 in whole QEMU tree, we can drop all libxml2 checks and dependencies too. It is even more: --enable-parallels configure option was the only option which was silently ignored when it's (fake) dependency (libxml2) isn't installed. Drop all mentions of libxml2. [*] Actually the basis for libxml use were introduced in commit ed279a06c53 ("configure: add dependency") but the implementation was never merged: https://lore.kernel.org/qemu-devel/70227bbd-a517-70e9-714f-e6e0ec431be9= @openvz.org/ Signed-off-by: Michael Tokarev Reviewed-by: Stefan Hajnoczi Message-Id: <20220119090423.149315-1-mjt@msgid.tls.msk.ru> Tested-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Philippe Mathieu-Daud=C3=A9 [PMD: Updated description and adapted to use lcitool] Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth --- meson.build | 6 ------ block/meson.build | 3 +-- meson_options.txt | 2 -- scripts/checkpatch.pl | 1 - scripts/ci/org.centos/stream/8/x86_64/configure | 1 - scripts/coverity-scan/coverity-scan.docker | 1 - scripts/coverity-scan/run-coverity-scan | 2 +- 7 files changed, 2 insertions(+), 14 deletions(-) diff --git a/meson.build b/meson.build index 333c61deba7..64a146e1d06 100644 --- a/meson.build +++ b/meson.build @@ -449,11 +449,6 @@ required: get_option('linux_io_uring'), method: 'pkg-config', kwargs: static_kwargs) endif -libxml2 =3D not_found -if not get_option('libxml2').auto() or have_block - libxml2 =3D dependency('libxml-2.0', required: get_option('libxml2'), - method: 'pkg-config', kwargs: static_kwargs) -endif libnfs =3D not_found if not get_option('libnfs').auto() or have_block libnfs =3D dependency('libnfs', version: '>=3D1.9.3', @@ -3489,7 +3484,6 @@ summary_info +=3D {'lzfse support': liblzfse} summary_info +=3D {'zstd support': zstd} summary_info +=3D {'NUMA host support': config_host.has_key('CONFIG_NUMA')} -summary_info +=3D {'libxml2': libxml2} summary_info +=3D {'capstone': capstone_opt =3D=3D 'internal' ? c= apstone_opt : capstone} summary_info +=3D {'libpmem support': libpmem} summary_info +=3D {'libdaxctl support': libdaxctl} diff --git a/block/meson.build b/block/meson.build index deb73ca389f..90dc9983e56 100644 --- a/block/meson.build +++ b/block/meson.build @@ -58,8 +58,7 @@ 'qed-table.c', 'qed.c', )) -block_ss.add(when: [libxml2, 'CONFIG_PARALLELS'], - if_true: files('parallels.c', 'parallels-ext.c')) +block_ss.add(when: 'CONFIG_PARALLELS', if_true: files('parallels.c', 'para= llels-ext.c')) block_ss.add(when: 'CONFIG_WIN32', if_true: files('file-win32.c', 'win32-a= io.c')) block_ss.add(when: 'CONFIG_POSIX', if_true: [files('file-posix.c'), coref,= iokit]) block_ss.add(when: libiscsi, if_true: files('iscsi-opts.c')) diff --git a/meson_options.txt b/meson_options.txt index 921967eddbb..95d527f7732 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -113,8 +113,6 @@ option('libudev', type : 'feature', value : 'auto', description: 'Use libudev to enumerate host devices') option('libusb', type : 'feature', value : 'auto', description: 'libusb support for USB passthrough') -option('libxml2', type : 'feature', value : 'auto', - description: 'libxml2 support for Parallels image format') option('linux_aio', type : 'feature', value : 'auto', description: 'Linux AIO support') option('linux_io_uring', type : 'feature', value : 'auto', diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 5caa739db48..5e501110601 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -307,7 +307,6 @@ sub help { qr{target_(?:u)?long}, qr{hwaddr}, # external libraries - qr{xml${Ident}}, qr{xen\w+_handle}, # Glib definitions qr{gchar}, diff --git a/scripts/ci/org.centos/stream/8/x86_64/configure b/scripts/ci/o= rg.centos/stream/8/x86_64/configure index e05f2fddcc2..9850dd44444 100755 --- a/scripts/ci/org.centos/stream/8/x86_64/configure +++ b/scripts/ci/org.centos/stream/8/x86_64/configure @@ -81,7 +81,6 @@ --disable-libssh \ --disable-libudev \ --disable-libusb \ ---disable-libxml2 \ --disable-linux-aio \ --disable-linux-io-uring \ --disable-linux-user \ diff --git a/scripts/coverity-scan/coverity-scan.docker b/scripts/coverity-= scan/coverity-scan.docker index ecff6ac5b4b..6f60a52d231 100644 --- a/scripts/coverity-scan/coverity-scan.docker +++ b/scripts/coverity-scan/coverity-scan.docker @@ -59,7 +59,6 @@ ENV PACKAGES \ libubsan \ libudev-devel \ libusbx-devel \ - libxml2-devel \ libzstd-devel \ llvm \ lzo-devel \ diff --git a/scripts/coverity-scan/run-coverity-scan b/scripts/coverity-sca= n/run-coverity-scan index 6d443250a9b..181bdcb2638 100755 --- a/scripts/coverity-scan/run-coverity-scan +++ b/scripts/coverity-scan/run-coverity-scan @@ -402,7 +402,7 @@ echo "Configuring..." --enable-libiscsi --enable-libnfs --enable-seccomp \ --enable-tpm --enable-libssh --enable-lzo --enable-snappy --enable-bzi= p2 \ --enable-numa --enable-rdma --enable-smartcard --enable-virglrenderer \ - --enable-mpath --enable-libxml2 --enable-glusterfs \ + --enable-mpath --enable-glusterfs \ --enable-virtfs --enable-zstd =20 echo "Running cov-build..." --=20 2.34.1