* How does bitbake work
@ 2012-08-21 8:11 Liu
2012-08-21 16:00 ` Stewart, David C
2012-08-21 18:23 ` Tim Bird
0 siblings, 2 replies; 4+ messages in thread
From: Liu @ 2012-08-21 8:11 UTC (permalink / raw)
To: yocto
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Hi all,
In order to learn to use poky,I am wondering how bitbake works with so many recipes. When I bitbake <target>, I want to know how bitbake collect the providers of <target> . Then bitbake will prepare the runqueue tasks to build the <target>.So I need to know which tasks to assign to build the <target>.And bitbake run these tasks in what order.In other words according to the characteristics of what to decided to implement which task first and then next.
I am very eager to know the answers.
Thanks ,
------ Yu Liu
Following is the some output of bitbake busybox and in this example I want to know why first do the task of (quilt-native_0.51.bb, do_fetch) :
Parsing recipes...done.
Parsing of 830 .bb files complete (0 cached, 830 parsed). 1106 targets, 34 skipped, 0 masked, 0 errors.
OE Build Configuration:
BB_VERSION = "1.15.2"
TARGET_ARCH = "arm"
TARGET_OS = "linux-gnueabi"
MACHINE = "qemuarm"
DISTRO = "poky"
DISTRO_VERSION = "1.2.1"
TUNE_FEATURES = "armv5 dsp thumb arm926ejs"
TARGET_FPU = "soft"
meta
meta-yocto = "<unknown>:<unknown>"
NOTE: Resolving any missing task queue dependencies
NOTE: multiple providers are available for virtual/arm-none-linux-gnueabi-g++ (external-csl-toolchain, gcc-cross)
NOTE: consider defining a PREFERRED_PROVIDER entry to match virtual/arm-none-linux-gnueabi-g++
NOTE: multiple providers are available for runtime linux-libc-headers-dev (linux-libc-headers, linux-libc-headers-yocto, linux-libc-headers-yocto-nativesdk)
NOTE: consider defining a PREFERRED_PROVIDER entry to match linux-libc-headers-dev
NOTE: Preparing runqueue
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
NOTE: Running task 1 of 706 (ID: 18, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_fetch)
NOTE: Running task 2 of 706 (ID: 228, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, do_fetch)
NOTE: Running task 3 of 706 (ID: 189, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, do_fetch)
NOTE: Running task 4 of 706 (ID: 515, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, do_fetch)
NOTE: package gnu-config-native-20111111-r1: task do_fetch: Started
NOTE: package m4-native-1.4.16-r2: task do_fetch: Started
NOTE: package quilt-native-0.51-r1: task do_fetch: Started
NOTE: package autoconf-native-2.68-r7: task do_fetch: Started
NOTE: package gnu-config-native-20111111-r1: task do_fetch: Succeeded
NOTE: Running task 5 of 706 (ID: 224, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, do_unpack)
NOTE: package gnu-config-native-20111111-r1: task do_unpack: Started
NOTE: package gnu-config-native-20111111-r1: task do_unpack: Succeeded
NOTE: Running task 6 of 706 (ID: 202, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, do_fetch)
NOTE: package automake-native-1.11.2-r3: task do_fetch: Started
NOTE: package m4-native-1.4.16-r2: task do_fetch: Succeeded
NOTE: Running task 7 of 706 (ID: 511, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, do_unpack)
NOTE: package m4-native-1.4.16-r2: task do_unpack: Started
NOTE: package m4-native-1.4.16-r2: task do_unpack: Succeeded
NOTE: Running task 8 of 706 (ID: 215, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, do_fetch)
NOTE: package autoconf-native-2.68-r7: task do_fetch: Succeeded
NOTE: Running task 9 of 706 (ID: 185, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, do_unpack)
NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Started
NOTE: package autoconf-native-2.68-r7: task do_unpack: Started
NOTE: package autoconf-native-2.68-r7: task do_unpack: Succeeded
NOTE: Running task 10 of 706 (ID: 254, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, do_fetch)
NOTE: package automake-native-1.11.2-r3: task do_fetch: Succeeded
NOTE: Running task 11 of 706 (ID: 198, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, do_unpack)
NOTE: package zlib-native-1.2.6-r1: task do_fetch: Started
NOTE: package automake-native-1.11.2-r3: task do_unpack: Started
NOTE: package automake-native-1.11.2-r3: task do_unpack: Succeeded
NOTE: Running task 12 of 706 (ID: 450, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, do_fetch)
NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Started
WARNING: Failed to fetch URL http://www.zlib.net/zlib-1.2.6.tar.bz2
NOTE: package zlib-native-1.2.6-r1: task do_fetch: Succeeded
NOTE: Running task 13 of 706 (ID: 250, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, do_unpack)
NOTE: package zlib-native-1.2.6-r1: task do_unpack: Started
NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Succeeded
NOTE: Running task 14 of 706 (ID: 446, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, do_unpack)
NOTE: package zlib-native-1.2.6-r1: task do_unpack: Succeeded
NOTE: Running task 15 of 706 (ID: 241, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, do_fetch)
NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Started
NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Succeeded
NOTE: Running task 16 of 706 (ID: 237, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, do_unpack)
NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Started
NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Succeeded
NOTE: Running task 17 of 706 (ID: 463, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, do_fetch)
NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Started
NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Succeeded
NOTE: Running task 18 of 706 (ID: 528, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/ocf-linux_20100325.bb, do_fetch)
NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Started
NOTE: package ocf-linux-native-20100325-r3.0: task do_fetch: Started
NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Succeeded
NOTE: Running task 19 of 706 (ID: 211, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, do_unpack)
NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Started
NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Succeeded
NOTE: Running task 20 of 706 (ID: 280, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, do_fetch)
NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Started
NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Succeeded
NOTE: Running task 21 of 706 (ID: 459, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, do_unpack)
NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Started
NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Succeeded
NOTE: Running task 22 of 706 (ID: 176, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-support/sqlite/sqlite3_3.7.10.bb, do_fetch)
NOTE: package sqlite3-native-3.7.10-r2: task do_fetch: Started
WARNING: Failed to fetch URL http://download.savannah.gnu.org/releases/quilt/quilt-0.51.tar.gz
NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Succeeded
NOTE: Running task 23 of 706 (ID: 276, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, do_unpack)
NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Started
NOTE: package quilt-native-0.51-r1: task do_fetch: Succeeded
NOTE: Running task 24 of 706 (ID: 14, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_unpack)
NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Succeeded
NOTE: Running task 25 of 706 (ID: 541, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-extended/pigz/pigz_2.2.4.bb, do_fetch)
NOTE: package quilt-native-0.51-r1: task do_unpack: Started
NOTE: package quilt-native-0.51-r1: task do_unpack: Succeeded
NOTE: Running task 26 of 706 (ID: 15, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_patch)
NOTE: package pigz-native-2.2.4-r2: task do_fetch: Started
NOTE: package quilt-native-0.51-r1: task do_patch: Started
NOTE: package quilt-native-0.51-r1: task do_patch: Succeeded
NOTE: Running task 27 of 706 (ID: 20, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_configure)
NOTE: package quilt-native-0.51-r1: task do_configure: Started
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: How does bitbake work 2012-08-21 8:11 How does bitbake work Liu @ 2012-08-21 16:00 ` Stewart, David C 2012-08-21 18:23 ` Tim Bird 1 sibling, 0 replies; 4+ messages in thread From: Stewart, David C @ 2012-08-21 16:00 UTC (permalink / raw) To: Liu, yocto [-- Attachment #1: Type: text/plain, Size: 9676 bytes --] I like the chapter Beth Flanagan wrote recently about the architecture of the Yocto Project. Check it out at the following link, and I think you might learn a lot. I do suspect that what's happening for you is that certain native tools like quilt need to be built first so that other parts of the build will run. (Quilt is used to manage the patches that applied in the build process). Dave http://www.aosabook.org/en/yocto.html From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Liu Sent: Tuesday, August 21, 2012 1:11 AM To: yocto Subject: [yocto] How does bitbake work Hi all, In order to learn to use poky,I am wondering how bitbake works with so many recipes. When I bitbake <target>, I want to know how bitbake collect the providers of <target> . Then bitbake will prepare the runqueue tasks to build the <target>.So I need to know which tasks to assign to build the <target>.And bitbake run these tasks in what order.In other words according to the characteristics of what to decided to implement which task first and then next. I am very eager to know the answers. Thanks , ------ Yu Liu Following is the some output of bitbake busybox and in this example I want to know why first do the task of (quilt-native_0.51.bb, do_fetch) : Parsing recipes...done. Parsing of 830 .bb files complete (0 cached, 830 parsed). 1106 targets, 34 skipped, 0 masked, 0 errors. OE Build Configuration: BB_VERSION = "1.15.2" TARGET_ARCH = "arm" TARGET_OS = "linux-gnueabi" MACHINE = "qemuarm" DISTRO = "poky" DISTRO_VERSION = "1.2.1" TUNE_FEATURES = "armv5 dsp thumb arm926ejs" TARGET_FPU = "soft" meta meta-yocto = "<unknown>:<unknown>" NOTE: Resolving any missing task queue dependencies NOTE: multiple providers are available for virtual/arm-none-linux-gnueabi-g++ (external-csl-toolchain, gcc-cross) NOTE: consider defining a PREFERRED_PROVIDER entry to match virtual/arm-none-linux-gnueabi-g++ NOTE: multiple providers are available for runtime linux-libc-headers-dev (linux-libc-headers, linux-libc-headers-yocto, linux-libc-headers-yocto-nativesdk) NOTE: consider defining a PREFERRED_PROVIDER entry to match linux-libc-headers-dev NOTE: Preparing runqueue NOTE: Executing SetScene Tasks NOTE: Executing RunQueue Tasks NOTE: Running task 1 of 706 (ID: 18, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_fetch) NOTE: Running task 2 of 706 (ID: 228, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, do_fetch) NOTE: Running task 3 of 706 (ID: 189, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, do_fetch) NOTE: Running task 4 of 706 (ID: 515, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, do_fetch) NOTE: package gnu-config-native-20111111-r1: task do_fetch: Started NOTE: package m4-native-1.4.16-r2: task do_fetch: Started NOTE: package quilt-native-0.51-r1: task do_fetch: Started NOTE: package autoconf-native-2.68-r7: task do_fetch: Started NOTE: package gnu-config-native-20111111-r1: task do_fetch: Succeeded NOTE: Running task 5 of 706 (ID: 224, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, do_unpack) NOTE: package gnu-config-native-20111111-r1: task do_unpack: Started NOTE: package gnu-config-native-20111111-r1: task do_unpack: Succeeded NOTE: Running task 6 of 706 (ID: 202, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, do_fetch) NOTE: package automake-native-1.11.2-r3: task do_fetch: Started NOTE: package m4-native-1.4.16-r2: task do_fetch: Succeeded NOTE: Running task 7 of 706 (ID: 511, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, do_unpack) NOTE: package m4-native-1.4.16-r2: task do_unpack: Started NOTE: package m4-native-1.4.16-r2: task do_unpack: Succeeded NOTE: Running task 8 of 706 (ID: 215, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, do_fetch) NOTE: package autoconf-native-2.68-r7: task do_fetch: Succeeded NOTE: Running task 9 of 706 (ID: 185, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, do_unpack) NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Started NOTE: package autoconf-native-2.68-r7: task do_unpack: Started NOTE: package autoconf-native-2.68-r7: task do_unpack: Succeeded NOTE: Running task 10 of 706 (ID: 254, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, do_fetch) NOTE: package automake-native-1.11.2-r3: task do_fetch: Succeeded NOTE: Running task 11 of 706 (ID: 198, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, do_unpack) NOTE: package zlib-native-1.2.6-r1: task do_fetch: Started NOTE: package automake-native-1.11.2-r3: task do_unpack: Started NOTE: package automake-native-1.11.2-r3: task do_unpack: Succeeded NOTE: Running task 12 of 706 (ID: 450, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, do_fetch) NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Started WARNING: Failed to fetch URL http://www.zlib.net/zlib-1.2.6.tar.bz2 NOTE: package zlib-native-1.2.6-r1: task do_fetch: Succeeded NOTE: Running task 13 of 706 (ID: 250, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, do_unpack) NOTE: package zlib-native-1.2.6-r1: task do_unpack: Started NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Succeeded NOTE: Running task 14 of 706 (ID: 446, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, do_unpack) NOTE: package zlib-native-1.2.6-r1: task do_unpack: Succeeded NOTE: Running task 15 of 706 (ID: 241, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, do_fetch) NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Started NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Succeeded NOTE: Running task 16 of 706 (ID: 237, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, do_unpack) NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Started NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Succeeded NOTE: Running task 17 of 706 (ID: 463, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, do_fetch) NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Started NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Succeeded NOTE: Running task 18 of 706 (ID: 528, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/ocf-linux_20100325.bb, do_fetch) NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Started NOTE: package ocf-linux-native-20100325-r3.0: task do_fetch: Started NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Succeeded NOTE: Running task 19 of 706 (ID: 211, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, do_unpack) NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Started NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Succeeded NOTE: Running task 20 of 706 (ID: 280, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, do_fetch) NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Started NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Succeeded NOTE: Running task 21 of 706 (ID: 459, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, do_unpack) NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Started NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Succeeded NOTE: Running task 22 of 706 (ID: 176, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-support/sqlite/sqlite3_3.7.10.bb, do_fetch) NOTE: package sqlite3-native-3.7.10-r2: task do_fetch: Started WARNING: Failed to fetch URL http://download.savannah.gnu.org/releases/quilt/quilt-0.51.tar.gz NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Succeeded NOTE: Running task 23 of 706 (ID: 276, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, do_unpack) NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Started NOTE: package quilt-native-0.51-r1: task do_fetch: Succeeded NOTE: Running task 24 of 706 (ID: 14, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_unpack) NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Succeeded NOTE: Running task 25 of 706 (ID: 541, virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-extended/pigz/pigz_2.2.4.bb, do_fetch) NOTE: package quilt-native-0.51-r1: task do_unpack: Started NOTE: package quilt-native-0.51-r1: task do_unpack: Succeeded NOTE: Running task 26 of 706 (ID: 15, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_patch) NOTE: package pigz-native-2.2.4-r2: task do_fetch: Started NOTE: package quilt-native-0.51-r1: task do_patch: Started NOTE: package quilt-native-0.51-r1: task do_patch: Succeeded NOTE: Running task 27 of 706 (ID: 20, /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, do_configure) NOTE: package quilt-native-0.51-r1: task do_configure: Started [-- Attachment #2: Type: text/html, Size: 14359 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: How does bitbake work 2012-08-21 8:11 How does bitbake work Liu 2012-08-21 16:00 ` Stewart, David C @ 2012-08-21 18:23 ` Tim Bird 2012-08-22 18:12 ` Jeff Osier-Mixon 1 sibling, 1 reply; 4+ messages in thread From: Tim Bird @ 2012-08-21 18:23 UTC (permalink / raw) To: yocto On 08/21/2012 01:11 AM, Liu wrote: > Hi all, > In order to learn to use poky,I am wondering how bitbake works with so many > recipes. When I bitbake <target>, I want to know how bitbake collect the > providers of <target> . Then bitbake will prepare the runqueue tasks to build > the <target>.So I need to know which tasks to assign to build the <target>.And > bitbake run these tasks in what order.In other words according to the > characteristics of what to decided to implement which task first and then next. > I am very eager to know the answers. I'm not an expert, but here's some information that I believe is correct. (If someone else knows better, please correct this...) bitbake reads the entire set of recipe files that are specified by the local configuration, and parses them all into a global task namespace. This includes all the class files and include files as well. These are specified by the BBFILES and BBLAYERS variables in the conf/bblayers.conf file. Within the layers directories, the <layer-dir>/conf/layer.conf file is used to indicate the set of .bb files to parse for that layer. Note that this global parse of the entire set of recipe files is quite different from 'make', which usually operated on a single Makefile. (This is also why bitbake startup is a little slow). Information in the meta-data (the DEPENDS and PROVIDES lines) determine package ordering. Where packages are independent of each other, the build order is dependent (I believe) on file parse order. In this case, processing is not required to be in any particular order (and, in fact, can be parallelized). You can have bitbake produce the dependency graph of the packages for your build by using the -g option. This produces output in 'dot' syntax (suitable for processing using some graphviz visualizer). The list of tasks to perform within a package appears to come from the common class meta-data (see meta/classes/utility-tasks.bbclass, for example) and the meta-data for the individual package These are added by the 'addtask' keyword. You can see a list of tasks for an individual package with: bitbake <pkg> -c listtasks I have started to put together an overview introduction of Yocto at: http://elinux.org/Yocto_Project_Introduction I haven't gotten much completed yet, but I do discuss bitbake there a bit. Hopefully what I've got so far will be helpful. -- Tim P.S. someone correct me if I'm wrong. > Thanks , > ------ Yu Liu > Following is the some output of bitbake busybox and in this example I want > to know why first do the task of (quilt-native_0.51.bb, do_fetch) : > Parsing recipes...done. > Parsing of 830 .bb files complete (0 cached, 830 parsed). 1106 targets, 34 > skipped, 0 masked, 0 errors. > OE Build Configuration: > BB_VERSION = "1.15.2" > TARGET_ARCH = "arm" > TARGET_OS = "linux-gnueabi" > MACHINE = "qemuarm" > DISTRO = "poky" > DISTRO_VERSION = "1.2.1" > TUNE_FEATURES = "armv5 dsp thumb arm926ejs" > TARGET_FPU = "soft" > meta > meta-yocto = "<unknown>:<unknown>" > NOTE: Resolving any missing task queue dependencies > NOTE: multiple providers are available for virtual/arm-none-linux-gnueabi-g++ > (external-csl-toolchain, gcc-cross) > NOTE: consider defining a PREFERRED_PROVIDER entry to match > virtual/arm-none-linux-gnueabi-g++ > NOTE: multiple providers are available for runtime linux-libc-headers-dev > (linux-libc-headers, linux-libc-headers-yocto, linux-libc-headers-yocto-nativesdk) > NOTE: consider defining a PREFERRED_PROVIDER entry to match linux-libc-headers-dev > NOTE: Preparing runqueue > NOTE: Executing SetScene Tasks > NOTE: Executing RunQueue Tasks > NOTE: Running task 1 of 706 (ID: 18, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, > do_fetch) > NOTE: Running task 2 of 706 (ID: 228, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, > do_fetch) > NOTE: Running task 3 of 706 (ID: 189, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, > do_fetch) > NOTE: Running task 4 of 706 (ID: 515, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, > do_fetch) > NOTE: package gnu-config-native-20111111-r1: task do_fetch: Started > NOTE: package m4-native-1.4.16-r2: task do_fetch: Started > NOTE: package quilt-native-0.51-r1: task do_fetch: Started > NOTE: package autoconf-native-2.68-r7: task do_fetch: Started > NOTE: package gnu-config-native-20111111-r1: task do_fetch: Succeeded > NOTE: Running task 5 of 706 (ID: 224, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, > do_unpack) > NOTE: package gnu-config-native-20111111-r1: task do_unpack: Started > NOTE: package gnu-config-native-20111111-r1: task do_unpack: Succeeded > NOTE: Running task 6 of 706 (ID: 202, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, > do_fetch) > NOTE: package automake-native-1.11.2-r3: task do_fetch: Started > NOTE: package m4-native-1.4.16-r2: task do_fetch: Succeeded > NOTE: Running task 7 of 706 (ID: 511, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, > do_unpack) > NOTE: package m4-native-1.4.16-r2: task do_unpack: Started > NOTE: package m4-native-1.4.16-r2: task do_unpack: Succeeded > NOTE: Running task 8 of 706 (ID: 215, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, > do_fetch) > NOTE: package autoconf-native-2.68-r7: task do_fetch: Succeeded > NOTE: Running task 9 of 706 (ID: 185, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, > do_unpack) > NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Started > NOTE: package autoconf-native-2.68-r7: task do_unpack: Started > NOTE: package autoconf-native-2.68-r7: task do_unpack: Succeeded > NOTE: Running task 10 of 706 (ID: 254, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, > do_fetch) > NOTE: package automake-native-1.11.2-r3: task do_fetch: Succeeded > NOTE: Running task 11 of 706 (ID: 198, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, > do_unpack) > NOTE: package zlib-native-1.2.6-r1: task do_fetch: Started > NOTE: package automake-native-1.11.2-r3: task do_unpack: Started > NOTE: package automake-native-1.11.2-r3: task do_unpack: Succeeded > NOTE: Running task 12 of 706 (ID: 450, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, > do_fetch) > NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Started > WARNING: Failed to fetch URL http://www.zlib.net/zlib-1.2.6.tar.bz2 > NOTE: package zlib-native-1.2.6-r1: task do_fetch: Succeeded > NOTE: Running task 13 of 706 (ID: 250, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, > do_unpack) > NOTE: package zlib-native-1.2.6-r1: task do_unpack: Started > NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Succeeded > NOTE: Running task 14 of 706 (ID: 446, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, > do_unpack) > NOTE: package zlib-native-1.2.6-r1: task do_unpack: Succeeded > NOTE: Running task 15 of 706 (ID: 241, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, > do_fetch) > NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Started > NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Succeeded > NOTE: Running task 16 of 706 (ID: 237, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, > do_unpack) > NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Started > NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Succeeded > NOTE: Running task 17 of 706 (ID: 463, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, > do_fetch) > NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Started > NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Succeeded > NOTE: Running task 18 of 706 (ID: 528, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/ocf-linux_20100325.bb, > do_fetch) > NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Started > NOTE: package ocf-linux-native-20100325-r3.0: task do_fetch: Started > NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Succeeded > NOTE: Running task 19 of 706 (ID: 211, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, > do_unpack) > NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Started > NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Succeeded > NOTE: Running task 20 of 706 (ID: 280, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, > do_fetch) > NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Started > NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Succeeded > NOTE: Running task 21 of 706 (ID: 459, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, > do_unpack) > NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Started > NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Succeeded > NOTE: Running task 22 of 706 (ID: 176, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-support/sqlite/sqlite3_3.7.10.bb, > do_fetch) > NOTE: package sqlite3-native-3.7.10-r2: task do_fetch: Started > WARNING: Failed to fetch URL > http://download.savannah.gnu.org/releases/quilt/quilt-0.51.tar.gz > NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Succeeded > NOTE: Running task 23 of 706 (ID: 276, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, > do_unpack) > NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Started > NOTE: package quilt-native-0.51-r1: task do_fetch: Succeeded > NOTE: Running task 24 of 706 (ID: 14, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, > do_unpack) > NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Succeeded > NOTE: Running task 25 of 706 (ID: 541, > virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-extended/pigz/pigz_2.2.4.bb, > do_fetch) > NOTE: package quilt-native-0.51-r1: task do_unpack: Started > NOTE: package quilt-native-0.51-r1: task do_unpack: Succeeded > NOTE: Running task 26 of 706 (ID: 15, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, > do_patch) > NOTE: package pigz-native-2.2.4-r2: task do_fetch: Started > NOTE: package quilt-native-0.51-r1: task do_patch: Started > NOTE: package quilt-native-0.51-r1: task do_patch: Succeeded > NOTE: Running task 27 of 706 (ID: 20, > /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, > do_configure) > NOTE: package quilt-native-0.51-r1: task do_configure: Started > -- ============================= Tim Bird Architecture Group Chair, CE Workgroup of the Linux Foundation Senior Staff Engineer, Sony Network Entertainment ============================= ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: How does bitbake work 2012-08-21 18:23 ` Tim Bird @ 2012-08-22 18:12 ` Jeff Osier-Mixon 0 siblings, 0 replies; 4+ messages in thread From: Jeff Osier-Mixon @ 2012-08-22 18:12 UTC (permalink / raw) To: Tim Bird; +Cc: yocto Hi Tim - this sounds quite correct to me, and a good way to represent the process. Further, the elinux.org wiki page is coming along very well, and I would encourage you to add this to the page. I'd be glad to help with it if I can. On Tue, Aug 21, 2012 at 11:23 AM, Tim Bird <tim.bird@am.sony.com> wrote: > On 08/21/2012 01:11 AM, Liu wrote: >> Hi all, >> In order to learn to use poky,I am wondering how bitbake works with so many >> recipes. When I bitbake <target>, I want to know how bitbake collect the >> providers of <target> . Then bitbake will prepare the runqueue tasks to build >> the <target>.So I need to know which tasks to assign to build the <target>.And >> bitbake run these tasks in what order.In other words according to the >> characteristics of what to decided to implement which task first and then next. >> I am very eager to know the answers. > > I'm not an expert, but here's some information that I believe is correct. > (If someone else knows better, please correct this...) > > bitbake reads the entire set of recipe files that are specified by > the local configuration, and parses them all into a global task namespace. > This includes all the class files and include files as well. These > are specified by the BBFILES and BBLAYERS variables in the conf/bblayers.conf > file. Within the layers directories, the <layer-dir>/conf/layer.conf > file is used to indicate the set of .bb files to parse for that layer. > > Note that this global parse of the entire set of recipe files is > quite different from 'make', which usually operated on a single Makefile. > (This is also why bitbake startup is a little slow). > > Information in the meta-data (the DEPENDS and PROVIDES lines) determine > package ordering. Where packages are independent of each other, the > build order is dependent (I believe) on file parse order. In this case, > processing is not required to be in any particular order (and, in fact, > can be parallelized). You can have bitbake produce the dependency graph > of the packages for your build by using the -g option. This produces output in > 'dot' syntax (suitable for processing using some graphviz visualizer). > > The list of tasks to perform within a package appears to come > from the common class meta-data > (see meta/classes/utility-tasks.bbclass, for example) and the > meta-data for the individual package These are added by > the 'addtask' keyword. You can see a list of tasks for an > individual package with: bitbake <pkg> -c listtasks > > I have started to put together an overview introduction of Yocto at: > http://elinux.org/Yocto_Project_Introduction > > I haven't gotten much completed yet, but I do discuss bitbake there > a bit. Hopefully what I've got so far will be helpful. > -- Tim > > P.S. someone correct me if I'm wrong. > >> Thanks , >> ------ Yu Liu >> Following is the some output of bitbake busybox and in this example I want >> to know why first do the task of (quilt-native_0.51.bb, do_fetch) : >> Parsing recipes...done. >> Parsing of 830 .bb files complete (0 cached, 830 parsed). 1106 targets, 34 >> skipped, 0 masked, 0 errors. >> OE Build Configuration: >> BB_VERSION = "1.15.2" >> TARGET_ARCH = "arm" >> TARGET_OS = "linux-gnueabi" >> MACHINE = "qemuarm" >> DISTRO = "poky" >> DISTRO_VERSION = "1.2.1" >> TUNE_FEATURES = "armv5 dsp thumb arm926ejs" >> TARGET_FPU = "soft" >> meta >> meta-yocto = "<unknown>:<unknown>" >> NOTE: Resolving any missing task queue dependencies >> NOTE: multiple providers are available for virtual/arm-none-linux-gnueabi-g++ >> (external-csl-toolchain, gcc-cross) >> NOTE: consider defining a PREFERRED_PROVIDER entry to match >> virtual/arm-none-linux-gnueabi-g++ >> NOTE: multiple providers are available for runtime linux-libc-headers-dev >> (linux-libc-headers, linux-libc-headers-yocto, linux-libc-headers-yocto-nativesdk) >> NOTE: consider defining a PREFERRED_PROVIDER entry to match linux-libc-headers-dev >> NOTE: Preparing runqueue >> NOTE: Executing SetScene Tasks >> NOTE: Executing RunQueue Tasks >> NOTE: Running task 1 of 706 (ID: 18, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, >> do_fetch) >> NOTE: Running task 2 of 706 (ID: 228, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, >> do_fetch) >> NOTE: Running task 3 of 706 (ID: 189, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, >> do_fetch) >> NOTE: Running task 4 of 706 (ID: 515, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, >> do_fetch) >> NOTE: package gnu-config-native-20111111-r1: task do_fetch: Started >> NOTE: package m4-native-1.4.16-r2: task do_fetch: Started >> NOTE: package quilt-native-0.51-r1: task do_fetch: Started >> NOTE: package autoconf-native-2.68-r7: task do_fetch: Started >> NOTE: package gnu-config-native-20111111-r1: task do_fetch: Succeeded >> NOTE: Running task 5 of 706 (ID: 224, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/gnu-config/gnu-config_20111111.bb, >> do_unpack) >> NOTE: package gnu-config-native-20111111-r1: task do_unpack: Started >> NOTE: package gnu-config-native-20111111-r1: task do_unpack: Succeeded >> NOTE: Running task 6 of 706 (ID: 202, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, >> do_fetch) >> NOTE: package automake-native-1.11.2-r3: task do_fetch: Started >> NOTE: package m4-native-1.4.16-r2: task do_fetch: Succeeded >> NOTE: Running task 7 of 706 (ID: 511, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/m4/m4-native_1.4.16.bb, >> do_unpack) >> NOTE: package m4-native-1.4.16-r2: task do_unpack: Started >> NOTE: package m4-native-1.4.16-r2: task do_unpack: Succeeded >> NOTE: Running task 8 of 706 (ID: 215, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, >> do_fetch) >> NOTE: package autoconf-native-2.68-r7: task do_fetch: Succeeded >> NOTE: Running task 9 of 706 (ID: 185, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/autoconf/autoconf_2.68.bb, >> do_unpack) >> NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Started >> NOTE: package autoconf-native-2.68-r7: task do_unpack: Started >> NOTE: package autoconf-native-2.68-r7: task do_unpack: Succeeded >> NOTE: Running task 10 of 706 (ID: 254, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, >> do_fetch) >> NOTE: package automake-native-1.11.2-r3: task do_fetch: Succeeded >> NOTE: Running task 11 of 706 (ID: 198, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/automake/automake_1.11.2.bb, >> do_unpack) >> NOTE: package zlib-native-1.2.6-r1: task do_fetch: Started >> NOTE: package automake-native-1.11.2-r3: task do_unpack: Started >> NOTE: package automake-native-1.11.2-r3: task do_unpack: Succeeded >> NOTE: Running task 12 of 706 (ID: 450, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, >> do_fetch) >> NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Started >> WARNING: Failed to fetch URL http://www.zlib.net/zlib-1.2.6.tar.bz2 >> NOTE: package zlib-native-1.2.6-r1: task do_fetch: Succeeded >> NOTE: Running task 13 of 706 (ID: 250, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/zlib/zlib_1.2.6.bb, >> do_unpack) >> NOTE: package zlib-native-1.2.6-r1: task do_unpack: Started >> NOTE: package pkgconfig-native-0.25-r3: task do_fetch: Succeeded >> NOTE: Running task 14 of 706 (ID: 446, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/pkgconfig/pkgconfig_0.25.bb, >> do_unpack) >> NOTE: package zlib-native-1.2.6-r1: task do_unpack: Succeeded >> NOTE: Running task 15 of 706 (ID: 241, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, >> do_fetch) >> NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Started >> NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_fetch: Succeeded >> NOTE: Running task 16 of 706 (ID: 237, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/gettext/gettext-minimal-native_0.18.1.1.bb, >> do_unpack) >> NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Started >> NOTE: package pkgconfig-native-0.25-r3: task do_unpack: Succeeded >> NOTE: Running task 17 of 706 (ID: 463, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, >> do_fetch) >> NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Started >> NOTE: package gettext-minimal-native-0.18.1.1-r3: task do_unpack: Succeeded >> NOTE: Running task 18 of 706 (ID: 528, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/ocf-linux_20100325.bb, >> do_fetch) >> NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Started >> NOTE: package ocf-linux-native-20100325-r3.0: task do_fetch: Started >> NOTE: package libtool-native-2.4.2-r2.0: task do_fetch: Succeeded >> NOTE: Running task 19 of 706 (ID: 211, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/libtool/libtool-native_2.4.2.bb, >> do_unpack) >> NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Started >> NOTE: package libtool-native-2.4.2-r2.0: task do_unpack: Succeeded >> NOTE: Running task 20 of 706 (ID: 280, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, >> do_fetch) >> NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Started >> NOTE: package ncurses-native-5.9-r9.1: task do_fetch: Succeeded >> NOTE: Running task 21 of 706 (ID: 459, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-core/ncurses/ncurses_5.9.bb, >> do_unpack) >> NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Started >> NOTE: package ncurses-native-5.9-r9.1: task do_unpack: Succeeded >> NOTE: Running task 22 of 706 (ID: 176, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-support/sqlite/sqlite3_3.7.10.bb, >> do_fetch) >> NOTE: package sqlite3-native-3.7.10-r2: task do_fetch: Started >> WARNING: Failed to fetch URL >> http://download.savannah.gnu.org/releases/quilt/quilt-0.51.tar.gz >> NOTE: package openssl-native-1.0.0i-r0.2: task do_fetch: Succeeded >> NOTE: Running task 23 of 706 (ID: 276, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-connectivity/openssl/openssl_1.0.0i.bb, >> do_unpack) >> NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Started >> NOTE: package quilt-native-0.51-r1: task do_fetch: Succeeded >> NOTE: Running task 24 of 706 (ID: 14, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, >> do_unpack) >> NOTE: package openssl-native-1.0.0i-r0.2: task do_unpack: Succeeded >> NOTE: Running task 25 of 706 (ID: 541, >> virtual:native:/home/ly/yocto/poky-denzil-7.0.1/meta/recipes-extended/pigz/pigz_2.2.4.bb, >> do_fetch) >> NOTE: package quilt-native-0.51-r1: task do_unpack: Started >> NOTE: package quilt-native-0.51-r1: task do_unpack: Succeeded >> NOTE: Running task 26 of 706 (ID: 15, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, >> do_patch) >> NOTE: package pigz-native-2.2.4-r2: task do_fetch: Started >> NOTE: package quilt-native-0.51-r1: task do_patch: Started >> NOTE: package quilt-native-0.51-r1: task do_patch: Succeeded >> NOTE: Running task 27 of 706 (ID: 20, >> /home/ly/yocto/poky-denzil-7.0.1/meta/recipes-devtools/quilt/quilt-native_0.51.bb, >> do_configure) >> NOTE: package quilt-native-0.51-r1: task do_configure: Started >> > > > -- > ============================= > Tim Bird > Architecture Group Chair, CE Workgroup of the Linux Foundation > Senior Staff Engineer, Sony Network Entertainment > ============================= > > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto -- Jeff Osier-Mixon http://jefro.net/blog Yocto Project Community Manager @Intel http://yoctoproject.org ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-08-22 18:12 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-08-21 8:11 How does bitbake work Liu 2012-08-21 16:00 ` Stewart, David C 2012-08-21 18:23 ` Tim Bird 2012-08-22 18:12 ` Jeff Osier-Mixon
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