On 2017-04-11 14:18, Martin Jansa wrote: 

> Hi, 
> 
> you don't need to build anything for qemux86copy just use 
> sstate-diff-machines.sh script from oe-core to compare sstate signatures.

Oh ok, got it, with that call I could reproduce it: 
../scripts/sstate-diff-machines.sh --tmpdir=tmp-glibc/
--machines="qemux86 qemux86copy qemuarm" --analyze 

> You can see some SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS examples in: 
> http://git.openembedded.org/meta-openembedded/tree/meta-oe/conf/layer.conf 
> http://git.openembedded.org/openembedded-core/tree/meta/conf/layer.conf

Ok that helps, will send a v2. 

> I cannot check it now, but my guess is that ufw issue wasn't detected in my 
> jenkins jobs, because it has: 
> 
> REQUIRED_DISTRO_FEATURES = "ipv6"

> and nodistro config probably doesn't have ipv6 in DISTRO_FEATURES.

Hm, there is ipv6 in DISTRO_FEATURES_LIBC_DEFAULT which gets dumped into
DISTRO_FEATURES even with nodistro, so it seems that should be
fulfilled... 

-- 
Stefan 

> On Tue, Apr 11, 2017 at 11:04 PM, Stefan Agner <[email protected]> wrote:
> 
> Hi Martin, 
> 
> I tried to reproduce your findings, unfortunately building qemux86copy fails 
> for me with this: 
> 
> Parsing recipes: 100% 
> |######################################################################################################|
>  Time: 0:00:20
> Parsing of 1865 .bb files complete (0 cached, 1865 parsed). 2607 targets, 168 
> skipped, 0 masked, 0 errors.
> NOTE: Resolving any missing task queue dependencies 
> 
> Build Configuration:
> BB_VERSION = "1.33.4"
> BUILD_SYS = "x86_64-linux"
> NATIVELSBSTRING = "ubuntu-16.04"
> TARGET_SYS = "i586-oe-linux"
> MACHINE = "qemux86copy"
> DISTRO = "nodistro"
> DISTRO_VERSION = "nodistro.0"
> TUNE_FEATURES = "m32 i586"
> TARGET_FPU = ""
> meta = "master:210c518ba8f8d6ec6e9d34e0df8b963a3b2e0593"
> meta-oe 
> meta-python 
> meta-networking = "master-next:c323b775e45e48c70ffe841a6b7addbd39183980"
> meta-selftest = "master:210c518ba8f8d6ec6e9d34e0df8b963a3b2e0593" 
> 
> Initialising tasks: 100% 
> |###################################################################################################|
>  Time: 0:00:00
> NOTE: Executing SetScene Tasks
> NOTE: Executing RunQueue Tasks
> WARNING: linux-yocto-4.10.5+gitAUTOINC+01f18cba44_53be19cad6-r0 
> do_kernel_configcheck: [kernel config]: specified values did not make it int
> o the kernel's final configuration: 
> 
> ---------- CONFIG_AEABI -----------------
> Config: CONFIG_AEABI
> From: 
> /build/ags/oe-core/build/tmp-glibc/work-shared/qemux86copy/kernel-source/.kernel-meta/configs/standard/arch/arm/arm.cfg
> Requested value: CONFIG_AEABI=y
> Actual value: 
> 
> .... 
> 
> | WRAP arch/x86/include/generated/asm/mm-arch-hooks.h
> | WRAP arch/x86/include/generated/asm/early_ioremap.h
> | WRAP arch/x86/include/generated/asm/mcs_spinlock.h
> | CHK include/generated/uapi/linux/version.h
> | UPD include/generated/uapi/linux/version.h
> | CHK include/generated/utsrelease.h
> | UPD include/generated/utsrelease.h
> | HOSTCC scripts/kallsyms
> | HOSTCC scripts/conmakehash
> | HOSTCC scripts/recordmcount
> | HOSTCC scripts/sortextable
> | CC scripts/mod/empty.o
> | HOSTCC scripts/mod/mk_elfconfig
> | 
> /build/ags/oe-core/build/tmp-glibc/work-shared/qemux86copy/kernel-source/scripts/mod/empty.c:1:0:
>  error: code model 'kernel' not supported in the 32 bit mode
> | /* empty file to figure out endianness / word size */
> | 
> | 
> /build/ags/oe-core/build/tmp-glibc/work-shared/qemux86copy/kernel-source/scripts/mod/empty.c:1:0:
>  sorry, unimplemented: 64-bit mode not compiled in
> | 
> /build/ags/oe-core/build/tmp-glibc/work-shared/qemux86copy/kernel-source/scripts/Makefile.build:294:
>  recipe for target 'scripts/mod/empty.o' failed
> | make[4]: *** [scripts/mod/empty.o] Error 1
> | make[4]: *** Waiting for unfinished jobs....
> | 
> /build/ags/oe-core/build/tmp-glibc/work-shared/qemux86copy/kernel-source/scripts/Makefile.build:553:
>  recipe for target 'scripts/mod' failed
> | make[3]: *** [scripts/mod] Error 2
> | make[3]: *** Waiting for unfinished jobs....
> | 
> /build/ags/oe-core/build/tmp-glibc/work-shared/qemux86copy/kernel-source/Makefile:560:
>  recipe for target 'scripts' failed
> | make[2]: *** [scripts] Error 2
> | make[2]: *** Waiting for unfinished jobs....
> | Makefile:150: recipe for target 'sub-make' failed
> | make[1]: *** [sub-make] Error 2
> | Makefile:24: recipe for target '__sub-make' failed
> | make: *** [__sub-make] Error 2
> | WARNING: exit code 1 from a shell command.
> | ERROR: Function failed: do_compile (log file is located at 
> /build/ags/oe-core/build/tmp-glibc/work/qemux86copy-oe-linux/linux-yocto/4.10.5+gitAUTOINC+01f18cba44_53be19cad6-r0/temp/log.do_compile.29158)
>  
> 
> What is going on here? Somehow OE tries to configure the kernel for arm?! The 
> qemux86 machine built just fine, not sure what difference causes this error 
> when building the qemux86copy machine. 
> 
> Sorry, I did do not understand how I can "remove this dependency from sstate 
> signature in layer.conf", do you have any hints how to do this? 
> 
> Also, meta-networking/recipes-connectivity/ufw/ufw_0.33.bb [1] seems to me to 
> do pretty much the same as I do, shouldn't have that the same issue? 
> 
> Best regards, 
> 
> Stefan 
> 
> On 2017-04-06 00:29, Martin Jansa wrote: 
> 
> TUNE_PKGARCH package cannot depend on MACHINE_ARCH module unless you remove 
> this dependency from sstate signature in layer.conf 
> 
> Complete log: 
> http://logs.nslu2-linux.org/buildlogs/oe/world/pyro/log.signatures.20170405_114645.log/
> * ERROR: 3 issues were found in these recipes: wireguard-tools
> 
> * ERROR: 1 errors found in signatures.qemux86.do_configure.sigdata.log
> * ERROR: 1 errors found in signatures.qemux86.do_populate_sysroot.sigdata.log
> * ERROR: 1 errors found in signatures.qemux86.do_package_write_ipk.sigdata.log
> 
> * ERROR: wireguard-tools different signature for task do_configure.sigdata 
> between qemux86copy and qemux86
> * ERROR: 1 errors found in 
> /home/jenkins/oe/world/shr-core/tmp-glibc/sstate-diff/1491428805/signatures.qemux86.do_configure.sigdata.log
> * ERROR: wireguard-tools different signature for task 
> do_populate_sysroot.sigdata between qemux86copy and qemux86
> * ERROR: 1 errors found in 
> /home/jenkins/oe/world/shr-core/tmp-glibc/sstate-diff/1491428805/signatures.qemux86.do_populate_sysroot.sigdata.log
> * ERROR: wireguard-tools different signature for task 
> do_package_write_ipk.sigdata between qemux86copy and qemux86
> * ERROR: 1 errors found in 
> /home/jenkins/oe/world/shr-core/tmp-glibc/sstate-diff/1491428805/signatures.qemux86.do_package_write_ipk.sigdata.log
> * ERROR: 3 issues were found in these recipes: wireguard-tools
> 
> On Sun, Apr 2, 2017 at 10:33 PM, Stefan Agner <[email protected]> wrote:
> WireGuard is an extremely simple yet fast and modern VPN that utilizes
> state-of-the-art cryptography. It aims to be faster, simpler, leaner,
> and more useful than IPSec, while avoiding the massive headache.
> 
> The recipes add the current experimental snapshot v0.0.20170324
> out-of-tree kernel module and tools. The kernel module has some kernel
> configuration dependencies such as some configuration part of
> features/netfilter/netfilter.scc, hence netfilter.scc should be part
> of KERNEL_EXTRA_FEATURES (which is the case by default).
> 
> Signed-off-by: Stefan Agner <[email protected]>
> ---
> .../wireguard/wireguard-module_0.0.20170324.bb [2]     |  9 ++++++++
> .../wireguard/wireguard-tools_0.0.20170324.bb [3]      | 27 
> ++++++++++++++++++++++
> .../recipes-kernel/wireguard/wireguard.inc         | 18 +++++++++++++++
> 3 files changed, 54 insertions(+)
> create mode 100644 
> meta-networking/recipes-kernel/wireguard/wireguard-module_0.0.20170324.bb [2]
> create mode 100644 
> meta-networking/recipes-kernel/wireguard/wireguard-tools_0.0.20170324.bb [3]
> create mode 100644 meta-networking/recipes-kernel/wireguard/wireguard.inc
> 
> diff --git 
> a/meta-networking/recipes-kernel/wireguard/wireguard-module_0.0.20170324.bb 
> [2] 
> b/meta-networking/recipes-kernel/wireguard/wireguard-module_0.0.20170324.bb 
> [2]
> new file mode 100644
> index 0000000..aeb8269
> --- /dev/null
> +++ 
> b/meta-networking/recipes-kernel/wireguard/wireguard-module_0.0.20170324.bb 
> [2]
> @@ -0,0 +1,9 @@
> +require wireguard.inc
> +
> +inherit module
> +
> +EXTRA_OEMAKE += "KERNELDIR=${STAGING_KERNEL_DIR}"
> +MAKE_TARGETS = "module"
> +MODULES_INSTALL_TARGET = "module-install"
> +
> +RRECOMMENDS_${PN} = "kernel-module-xt-hashlimit"
> diff --git 
> a/meta-networking/recipes-kernel/wireguard/wireguard-tools_0.0.20170324.bb 
> [3] 
> b/meta-networking/recipes-kernel/wireguard/wireguard-tools_0.0.20170324.bb [3]
> new file mode 100644
> index 0000000..79d420f
> --- /dev/null
> +++ 
> b/meta-networking/recipes-kernel/wireguard/wireguard-tools_0.0.20170324.bb [3]
> @@ -0,0 +1,27 @@
> +require wireguard.inc
> +
> +inherit bash-completion systemd pkgconfig
> +
> +DEPENDS = "wireguard-module libmnl"
> +
> +do_compile_prepend () {
> +    cd ${S}/tools
> +}
> +
> +do_install () {
> +    cd ${S}/tools
> +    oe_runmake DESTDIR="${D}" PREFIX="${prefix}" SYSCONFDIR="${sysconfdir}" \
> +        SYSTEMDUNITDIR="${systemd_unitdir}" \
> +        WITH_SYSTEMDUNITS=${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 
> 'yes', '', d)} \
> +        WITH_BASHCOMPLETION=yes \
> +        WITH_WGQUICK=yes \
> +        install
> +}
> +
> +FILES_${PN} = " \
> +    ${sysconfdir} \
> +    ${systemd_unitdir} \
> +    ${bindir} \
> +"
> +
> +RDEPENDS_${PN} = "wireguard-module"
> diff --git a/meta-networking/recipes-kernel/wireguard/wireguard.inc 
> b/meta-networking/recipes-kernel/wireguard/wireguard.inc
> new file mode 100644
> index 0000000..cec7260
> --- /dev/null
> +++ b/meta-networking/recipes-kernel/wireguard/wireguard.inc
> @@ -0,0 +1,18 @@
> +SUMMARY = "WireGuard is an extremely simple yet fast and modern VPN"
> +DESCRIPTION="WireGuard is a secure network tunnel, operating at layer 3, \
> +implemented as a kernel virtual network interface for Linux, which aims to \
> +replace both IPsec for most use cases, as well as popular user space and/or \
> +TLS-based solutions like OpenVPN, while being more secure, more performant, \
> +and easier to use."
> +SECTION = "networking"
> +HOMEPAGE = "https://www.wireguard.io/";
> +LICENSE = "GPLv2"
> +
> +LIC_FILES_CHKSUM = "file://../COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
> +
> +SRC_URI = "https://git.zx2c4.com/WireGuard/snapshot/WireGuard-${PV}.tar.xz 
> [4]"
> +
> +SRC_URI[md5sum] = "fead9ae2d7c6729e39f529913584494a"
> +SRC_URI[sha256sum] = 
> "2ec08a5d74cb3a63576f06d3cae695b6b8995acd9665e2fa4da91927b467ca51"
> +
> +S = "${WORKDIR}/WireGuard-${PV}/src/"
> --
> 2.7.4
> 
> --
> _______________________________________________
> Openembedded-devel mailing list
> [email protected]
> http://lists.openembedded.org/mailman/listinfo/openembedded-devel

  

Links:
------
[1] http://ufw_0.33.bb
[2] http://wireguard-module_0.0.20170324.bb
[3] http://wireguard-tools_0.0.20170324.bb
[4] https://git.zx2c4.com/WireGuard/snapshot/WireGuard-$%7BPV%7D.tar.xz
-- 
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