From 5f1cd8ec459f665a2df267d3c5060bea1411f2c4 Mon Sep 17 00:00:00 2001 From: Ronan Le Martret Date: Thu, 24 Apr 2014 15:46:06 +0200 Subject: [PATCH] update README Change-Id: I5a3dc2eeb489112e25c82f3a8b5ca54f9e9f8788 Signed-off-by: Ronan Le Martret --- README.md | 105 +++++++++++++++++++++++++++----------------------------------- 1 file changed, 46 insertions(+), 59 deletions(-) diff --git a/README.md b/README.md index a3c4253..3f879cf 100644 --- a/README.md +++ b/README.md @@ -1,19 +1,19 @@ Create a Tizen Common x86_64 image with Yocto ============================================= -Target: Haswell CPU +Target: Haswell/Ivy CPU # Create your working directory Create a working directory (for example "~/yocto"): - mkdir ~/yocto - cd ~/yocto + mkdir -p ${HOME}/yocto + cd ${HOME}/yocto Create a download directory (optional). It will act as a common download directory amongst projects: - mkdir ~/downloads + mkdir -p ${HOME}/yocto/downloads # Download sources @@ -31,14 +31,14 @@ Download openembedded layers: Download tizen layer: - git@github.com:eurogiciel-oss/meta-tizen.git + git clone git@github.com:eurogiciel-oss/meta-tizen.git # Configuration Configure the environment: - cd poky - . ./oe-init-build-env + cd ${HOME}/yocto/poky + source ./oe-init-build-env build # Configuration files @@ -55,81 +55,68 @@ for the recipes. BBFILES ?= "" BBLAYERS ?= " \ - /home/user/yocto/poky/meta \ - /home/user/yocto/poky/meta-yocto \ - /home/user/yocto/poky/meta-yocto-bsp \ - /home/user/yocto/meta-intel \ - /home/user/yocto/meta-intel/meta-isg/meta-haswell-wc \ - /home/user/yocto/meta-openembedded/meta-efl \ - /home/user/yocto/meta-openembedded/meta-oe \ - /home/user/yocto/meta-openembedded/meta-multimedia \ - /home/user/yocto/meta-openembedded/meta-ruby \ - /home/user/yocto/meta-openembedded/meta-systemd \ - /home/user/yocto/meta-tizen \ + ${HOME}/yocto/poky/meta \ + ${HOME}/yocto/poky/meta-yocto \ + ${HOME}/yocto/poky/meta-yocto-bsp \ + ${HOME}/yocto/meta-intel \ + ${HOME}/yocto/meta-intel/meta-isg/meta-haswell-wc \ + ${HOME}/yocto/meta-openembedded/meta-efl \ + ${HOME}/yocto/meta-openembedded/meta-oe \ + ${HOME}/yocto/meta-openembedded/meta-multimedia \ + ${HOME}/yocto/meta-openembedded/meta-ruby \ + ${HOME}/yocto/meta-openembedded/meta-systemd \ + ${HOME}/yocto/meta-tizen \ " + #For Arch haswell + #BBLAYERS += "${HOME}/yocto/meta-intel/meta-haswell-wc" + #For Arch Ivy + BBLAYERS += "${HOME}/yocto/meta-intel/meta-romley" ## conf/local.conf Most of default values can be kept. The one that needs to be changed is: - MACHINE ?= "qemux86-64:wq - :wq" + #For qemu + MACHINE ?= "qemux86-64" + #For haswell + MACHINE ?= "haswell-wc" + #For Ivy + MACHINE ?= "romley-ivb" Other useful option to set: Download directory: - DL_DIR ?= "${HOME}/yocto/downloads" Setting the download directory DL_DIR to a directory shared amongst projects prevents common data from being downloaded for each project. Terminal emulator: - OE_TERMINAL = "screen" The terminal emulator you want to use. -Example of a complete configuration file (without comments): +# WARNING +# WARNING TMP TRICKS WARNING +# WARNING +Unfortunately we have to copy some files to the meta directory - BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}" - PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}" - MACHINE ?= "genericx86-64" - DL_DIR ?= "${HOME}/yocto/downloads" - BB_GENERATE_MIRROR_TARBALLS = "1" - DISTRO ?= "poky" - PACKAGE_CLASSES ?= "package_rpm" - EXTRA_IMAGE_FEATURES = "debug-tweaks" - USER_CLASSES ?= "buildstats image-mklibs image-prelink" - OE_TERMINAL = "screen" - PATCHRESOLVE = "noop" - BB_DISKMON_DIRS = "\ - STOPTASKS,${TMPDIR},1G,100K \ - STOPTASKS,${DL_DIR},1G,100K \ - STOPTASKS,${SSTATE_DIR},1G,100K \ - ABORT,${TMPDIR},100M,1K \ - ABORT,${DL_DIR},100M,1K \ - ABORT,${SSTATE_DIR},100M,1K" - PACKAGECONFIG_pn-qemu-native = "sdl" - ASSUME_PROVIDED += "libsdl-native" - CONF_VERSION = "1" - -1) Unfortunately we have to copy some files to the meta directory -#ls -1 classes/ - image.bbclass - rootfs_rpm.bbclass -#ls -1 lib/oe/ -package_manager.py -smack.py + ls -1 classes/ + image.bbclass + rootfs_rpm.bbclass + + ls -1 lib/oe/ + package_manager.py + smack.py This should be temporary and will be removed as soon as possible. -# cp classes/* ${POCKY_PATH}/meta/classes/ -# cp lib/oe/* ${POCKY_PATH}/lib/oe/ + cp ${HOME}/yocto/meta-tizen/classes/* ${HOME}/yocto/poky/meta/classes/ + cp ${HOME}/yocto/meta-tizen/lib/oe/* ${HOME}/yocto/poky/meta/lib/oe/ # Build the Tizen Common image - bitbake tizen-common-core-image-minimal + bitbake tizen-common-core-image-minimal-dev Two useful options are: @@ -140,7 +127,7 @@ Two useful options are: 'v' "Output more log message data to the terminal." Which gives: - 1) bitbake -kv tizen-common-core-image-minimal - 2) runqemu qemux86-64 tizen-common-core-image-minimal bootparams="S" - 3) /etc/smack/init_attr -The generate image can be found in tmp/deploy/images/qemux86-64/ + 1) bitbake -kv tizen-common-core-image-minimal-dev + 2) runqemu qemux86-64 tizen-common-core-image-minimal + +The generate image can be found in tmp/deploy/images/${MACHINE} -- 2.7.4