* [PATCH v3] Don't require libcap-ng for virtfs support [not found] <5706940.3l9IZQ4Y0r@silver> @ 2023-05-03 13:07 ` Peter Foley 2023-05-04 10:49 ` Christian Schoenebeck 0 siblings, 1 reply; 2+ messages in thread From: Peter Foley @ 2023-05-03 13:07 UTC (permalink / raw) To: qemu_oss, qemu-devel Cc: venture, Peter Foley, Paolo Bonzini, Marc-André Lureau, Daniel P. Berrangé, Thomas Huth, Philippe Mathieu-Daudé It's only required for the proxy helper. Add a new option for the proxy helper rather than enabling it implicitly. Change-Id: I95b73fca625529e99d16b0a64e01c65c0c1d43f2 Signed-off-by: Peter Foley <pefoley@google.com> --- meson.build | 12 +++++++++--- meson_options.txt | 2 ++ scripts/meson-buildoptions.sh | 4 ++++ 3 files changed, 15 insertions(+), 3 deletions(-) diff --git a/meson.build b/meson.build index 77d42898c8..a46bc67cdb 100644 --- a/meson.build +++ b/meson.build @@ -1759,12 +1759,17 @@ have_virtfs = get_option('virtfs') \ error_message: 'virtio-9p (virtfs) requires Linux or macOS') \ .require(targetos == 'linux' or cc.has_function('pthread_fchdir_np'), error_message: 'virtio-9p (virtfs) on macOS requires the presence of pthread_fchdir_np') \ - .require(targetos == 'darwin' or (libattr.found() and libcap_ng.found()), - error_message: 'virtio-9p (virtfs) on Linux requires libcap-ng-devel and libattr-devel') \ + .require(targetos == 'darwin' or libattr.found(), + error_message: 'virtio-9p (virtfs) on Linux requires libattr-devel') \ .disable_auto_if(not have_tools and not have_system) \ .allowed() -have_virtfs_proxy_helper = targetos != 'darwin' and have_virtfs and have_tools +have_virtfs_proxy_helper = get_option('virtfs_proxy_helper') \ + .require(targetos != 'darwin', error_message: 'the virtfs proxy helper is incompatible with macOS') \ + .require(have_virtfs, error_message: 'the virtfs proxy helper requires that virtfs is enabled') \ + .disable_auto_if(not have_tools) \ + .require(libcap_ng.found(), error_message: 'the virtfs proxy helper requires libcap-ng') \ + .allowed() if get_option('block_drv_ro_whitelist') == '' config_host_data.set('CONFIG_BDRV_RO_WHITELIST', '') @@ -3911,6 +3916,7 @@ if have_block summary_info += {'Block whitelist (ro)': get_option('block_drv_ro_whitelist')} summary_info += {'Use block whitelist in tools': get_option('block_drv_whitelist_in_tools')} summary_info += {'VirtFS support': have_virtfs} + summary_info += {'VirtFS Proxy Helper support': have_virtfs_proxy_helper} summary_info += {'Live block migration': config_host_data.get('CONFIG_LIVE_BLOCK_MIGRATION')} summary_info += {'replication support': config_host_data.get('CONFIG_REPLICATION')} summary_info += {'bochs support': get_option('bochs').allowed()} diff --git a/meson_options.txt b/meson_options.txt index 2471dd02da..908b4b7fd9 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -272,6 +272,8 @@ option('vhost_user_blk_server', type: 'feature', value: 'auto', description: 'build vhost-user-blk server') option('virtfs', type: 'feature', value: 'auto', description: 'virtio-9p support') +option('virtfs_proxy_helper', type: 'feature', value: 'auto', + description: 'virtio-9p proxy helper support') option('libvduse', type: 'feature', value: 'auto', description: 'build VDUSE Library') option('vduse_blk_export', type: 'feature', value: 'auto', diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh index d4369a3ad8..3bb9dd3504 100644 --- a/scripts/meson-buildoptions.sh +++ b/scripts/meson-buildoptions.sh @@ -176,6 +176,8 @@ meson_options_help() { printf "%s\n" ' vhost-vdpa vhost-vdpa kernel backend support' printf "%s\n" ' virglrenderer virgl rendering support' printf "%s\n" ' virtfs virtio-9p support' + printf "%s\n" ' virtfs-proxy-helper' + printf "%s\n" ' virtio-9p proxy helper support' printf "%s\n" ' vmnet vmnet.framework network backend support' printf "%s\n" ' vnc VNC server' printf "%s\n" ' vnc-jpeg JPEG lossy compression for VNC server' @@ -461,6 +463,8 @@ _meson_option_parse() { --disable-virglrenderer) printf "%s" -Dvirglrenderer=disabled ;; --enable-virtfs) printf "%s" -Dvirtfs=enabled ;; --disable-virtfs) printf "%s" -Dvirtfs=disabled ;; + --enable-virtfs-proxy-helper) printf "%s" -Dvirtfs_proxy_helper=enabled ;; + --disable-virtfs-proxy-helper) printf "%s" -Dvirtfs_proxy_helper=disabled ;; --enable-vmnet) printf "%s" -Dvmnet=enabled ;; --disable-vmnet) printf "%s" -Dvmnet=disabled ;; --enable-vnc) printf "%s" -Dvnc=enabled ;; -- 2.40.1.521.gf1e218fcd8-goog ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v3] Don't require libcap-ng for virtfs support 2023-05-03 13:07 ` [PATCH v3] Don't require libcap-ng for virtfs support Peter Foley @ 2023-05-04 10:49 ` Christian Schoenebeck 0 siblings, 0 replies; 2+ messages in thread From: Christian Schoenebeck @ 2023-05-04 10:49 UTC (permalink / raw) To: qemu-devel Cc: venture, Peter Foley, Paolo Bonzini, Marc-André Lureau, Daniel P. Berrangé, Thomas Huth, Philippe Mathieu-Daudé, Peter Foley On Wednesday, May 3, 2023 3:07:56 PM CEST Peter Foley wrote: > It's only required for the proxy helper. > > Add a new option for the proxy helper rather than enabling it > implicitly. > > Change-Id: I95b73fca625529e99d16b0a64e01c65c0c1d43f2 > Signed-off-by: Peter Foley <pefoley@google.com> > --- LGTM now, queued on 9p.next: https://github.com/cschoenebeck/qemu/commits/9p.next Thanks! Best regards, Christian Schoenebeck > meson.build | 12 +++++++++--- > meson_options.txt | 2 ++ > scripts/meson-buildoptions.sh | 4 ++++ > 3 files changed, 15 insertions(+), 3 deletions(-) > > diff --git a/meson.build b/meson.build > index 77d42898c8..a46bc67cdb 100644 > --- a/meson.build > +++ b/meson.build > @@ -1759,12 +1759,17 @@ have_virtfs = get_option('virtfs') \ > error_message: 'virtio-9p (virtfs) requires Linux or macOS') \ > .require(targetos == 'linux' or cc.has_function('pthread_fchdir_np'), > error_message: 'virtio-9p (virtfs) on macOS requires the presence of pthread_fchdir_np') \ > - .require(targetos == 'darwin' or (libattr.found() and libcap_ng.found()), > - error_message: 'virtio-9p (virtfs) on Linux requires libcap-ng-devel and libattr-devel') \ > + .require(targetos == 'darwin' or libattr.found(), > + error_message: 'virtio-9p (virtfs) on Linux requires libattr-devel') \ > .disable_auto_if(not have_tools and not have_system) \ > .allowed() > > -have_virtfs_proxy_helper = targetos != 'darwin' and have_virtfs and have_tools > +have_virtfs_proxy_helper = get_option('virtfs_proxy_helper') \ > + .require(targetos != 'darwin', error_message: 'the virtfs proxy helper is incompatible with macOS') \ > + .require(have_virtfs, error_message: 'the virtfs proxy helper requires that virtfs is enabled') \ > + .disable_auto_if(not have_tools) \ > + .require(libcap_ng.found(), error_message: 'the virtfs proxy helper requires libcap-ng') \ > + .allowed() > > if get_option('block_drv_ro_whitelist') == '' > config_host_data.set('CONFIG_BDRV_RO_WHITELIST', '') > @@ -3911,6 +3916,7 @@ if have_block > summary_info += {'Block whitelist (ro)': get_option('block_drv_ro_whitelist')} > summary_info += {'Use block whitelist in tools': get_option('block_drv_whitelist_in_tools')} > summary_info += {'VirtFS support': have_virtfs} > + summary_info += {'VirtFS Proxy Helper support': have_virtfs_proxy_helper} > summary_info += {'Live block migration': config_host_data.get('CONFIG_LIVE_BLOCK_MIGRATION')} > summary_info += {'replication support': config_host_data.get('CONFIG_REPLICATION')} > summary_info += {'bochs support': get_option('bochs').allowed()} > diff --git a/meson_options.txt b/meson_options.txt > index 2471dd02da..908b4b7fd9 100644 > --- a/meson_options.txt > +++ b/meson_options.txt > @@ -272,6 +272,8 @@ option('vhost_user_blk_server', type: 'feature', value: 'auto', > description: 'build vhost-user-blk server') > option('virtfs', type: 'feature', value: 'auto', > description: 'virtio-9p support') > +option('virtfs_proxy_helper', type: 'feature', value: 'auto', > + description: 'virtio-9p proxy helper support') > option('libvduse', type: 'feature', value: 'auto', > description: 'build VDUSE Library') > option('vduse_blk_export', type: 'feature', value: 'auto', > diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh > index d4369a3ad8..3bb9dd3504 100644 > --- a/scripts/meson-buildoptions.sh > +++ b/scripts/meson-buildoptions.sh > @@ -176,6 +176,8 @@ meson_options_help() { > printf "%s\n" ' vhost-vdpa vhost-vdpa kernel backend support' > printf "%s\n" ' virglrenderer virgl rendering support' > printf "%s\n" ' virtfs virtio-9p support' > + printf "%s\n" ' virtfs-proxy-helper' > + printf "%s\n" ' virtio-9p proxy helper support' > printf "%s\n" ' vmnet vmnet.framework network backend support' > printf "%s\n" ' vnc VNC server' > printf "%s\n" ' vnc-jpeg JPEG lossy compression for VNC server' > @@ -461,6 +463,8 @@ _meson_option_parse() { > --disable-virglrenderer) printf "%s" -Dvirglrenderer=disabled ;; > --enable-virtfs) printf "%s" -Dvirtfs=enabled ;; > --disable-virtfs) printf "%s" -Dvirtfs=disabled ;; > + --enable-virtfs-proxy-helper) printf "%s" -Dvirtfs_proxy_helper=enabled ;; > + --disable-virtfs-proxy-helper) printf "%s" -Dvirtfs_proxy_helper=disabled ;; > --enable-vmnet) printf "%s" -Dvmnet=enabled ;; > --disable-vmnet) printf "%s" -Dvmnet=disabled ;; > --enable-vnc) printf "%s" -Dvnc=enabled ;; > ^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-05-03 13:07 ` [PATCH v3] Don't require libcap-ng for virtfs support Peter Foley
2023-05-04 10:49 ` Christian Schoenebeck
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