FWIW: I've tried to use runqemu for first time (using my own scripts until now).
And this example doesn't work for me, the tunctl binary is here: OE @ /OE/openembedded-core # find /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/ /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/ /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers/qemu-helper-native /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/tunctl But the script still complains that it cannot find tunctl: OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/ Note: Destroying pre-existing tap interface tap0... TUNSETIFF: Device or resource busy Creating 4 tap devices for UID: 1026 GID: 1026... Creating tap0 Error running tunctl: Error: Unable to find tunctl binary in '/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/', please bitbake qemu-helper-native The message is actually from runqemu-ifup, which is called from runqemu-gen-tapdevs as: ++ ./scripts/runqemu-ifup 1026 1026 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/ But runqemu-ifup expects 3rd parameter to be STAGING_BINDIR_NATIVE directly not just SYSROOT dir STAGING_BINDIR_NATIVE=$3 because tunctl is then used as: TUNCTL=$STAGING_BINDIR_NATIVE/tunctl It looks like it got broken by: commit cc5513bf7a6114e14bb307acb88a44e9cf0aed8a Author: Ed Bartosh <[email protected]> Date: Wed Apr 12 23:40:59 2017 +0300 runqemu: use bindir_native property to run ifup/down scripts Used self.bindir_native to point out to the native sysroot when running runqemu-ifup and runqemu-ifdown scripts. [YOCTO #11266] [YOCTO #11193] Signed-off-by: Ed Bartosh <[email protected]> Signed-off-by: Richard Purdie <[email protected]> Seemingly obvious fix would be to call runqemu-gen-tapdevs with path to STAGING_BINDIR_NATIVE in 4th parameter as well, but that won't work, because runqemu-gen-tapdevs checks for TUNCTL=$SYSROOT/usr/bin/tunctl OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/ Error: /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin//usr/bin/tunctl is not an executable I'm sending a fix for this, but as I said it's first time I've tried to use this, so maybe this all was supposed to work somehow differently - or it isn't tested at all as it is now. Regards, On Fri, Mar 10, 2017 at 1:58 PM, Richard Purdie < [email protected]> wrote: > Figuring how the correct commandline isn't trivial, improve the help > text with RSS in mind. > > Signed-off-by: Richard Purdie <[email protected]> > --- > scripts/runqemu-gen-tapdevs | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/scripts/runqemu-gen-tapdevs b/scripts/runqemu-gen-tapdevs > index bfb60f4..9e5e5b9 100755 > --- a/scripts/runqemu-gen-tapdevs > +++ b/scripts/runqemu-gen-tapdevs > @@ -28,6 +28,8 @@ usage() { > echo "Where <gid> is the numeric group id the tap devices will be > owned by" > echo "<num> is the number of tap devices to create (0 to remove > all)" > echo "<native-sysroot-basedir> is the path to the build system's > native sysroot" > + echo "e.g. $ bitbake qemu-helper-native -c addto_recipe_sysroot" > + echo "$ sudo $0 1000 1000 4 tmp/work/x86_64-linux/qemu- > helper-native/*/recipe-sysroot-native/" > exit 1 > } > > -- > 2.7.4 > > -- > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-core >
-- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
