$ sudo vi /etc/apache2/sites-available/default
...
Alias /repo_raspi/ "/home/knishimu/workplace/yocto/build_raspi_hf/tmp/deploy/rpm/"
<Directory "/home/knishimu/workplace/yocto/build_raspi_hf/tmp/deploy/rpm/">
Options Indexes MultiViews FollowSymLinks
AllowOverride None
Order deny,allow
Allow from all
</Directory>
...
apache2の細かい設定やらは、グーグル先生に聞いて下さい。root@raspberrypi:~# smart install http://hostname/repo_raspi/arm1176jzfshf_vfp/bootchart-1.16-r1.arm1176jzfshf_vfp.rpm Fetching packages... -> http://hostname/repo_raspi/.../bootchart-1.16-r1.arm1176jzfshf_vfp.rpm bootchart-1.16-r1.arm1176jzfs.. ######################################## [100%] Loading cache... Updating cache... ######################################## [100%] Computing transaction... Saving cache... root@raspberrypi:~#とりあえず、アクセスできましたが、まだあまり改善されてないですよね。
root@raspberrypi:~# smart channel --add all type=rpm-md baseurl="http://hostname/repo_raspi/all" Alias: all Type: rpm-md Base URL: http://hostname/repo_raspi/all Include this channel? (y/N): y root@raspberrypi:~# smart channel --add arm1176jzfshf_vfp type=rpm-md baseurl="http://hostname/repo_raspi/arm1176jzfshf_vfp" Alias: arm1176jzfshf_vfp Type: rpm-md Base URL: http://hostname/repo_raspi/arm1176jzfshf_vfp Include this channel? (y/N): y root@raspberrypi:~# smart channel --add raspberrypi type=rpm-md baseurl="http://hostname/repo_raspi/raspberrypi" Alias: raspberrypi Type: rpm-md Base URL: http://hostname/repo_raspi/raspberrypi Include this channel? (y/N): yそして、アップデートをかけると、repodataからパッケージ情報を拾ってきます。
root@raspberrypi:~# smart update Updating cache... ######################################## [100%] Fetching information for 'raspberrypi'... -> http://hostname/repo_raspi/raspberrypi/repodata/repomd.xml repomd.xml ######################################## [ 16%] -> http://hostname/repo_raspi/raspberrypi/repodata/primary.xml.gz primary.xml.gz ######################################## [ 25%] -> http://hostname/repo_raspi/raspberrypi/repodata/filelists.xml.gz filelists.xml.gz ######################################## [ 33%] Fetching information for 'arm1176jzfshf_vfp'... -> http://hostname/repo_raspi/arm1176jzfshf_vfp/repodata/repomd.xml repomd.xml ######################################## [ 50%] -> http://hostname/repo_raspi/arm1176jzfshf_vfp/repodata/primary.xml.gz -> http://hostname/repo_raspi/arm1176jzfshf_vfp/repodata/filelists.xml.gz filelists.xml.gz ######################################## [ 58%] primary.xml.gz ######################################## [ 66%] Fetching information for 'all'... -> http://hostname/repo_raspi/all/repodata/repomd.xml repomd.xml ######################################## [ 83%] -> http://hostname/repo_raspi/all/repodata/primary.xml.gz primary.xml.gz ######################################## [ 91%] -> http://hostname/repo_raspi/all/repodata/filelists.xml.gz filelists.xml.gz ######################################## [100%] Updating cache... ######################################## [100%] Channels have 4772 new packages. Saving cache... root@raspberrypi:~#ここで、試しにcurlをインストールしてみたいと思います。
root@raspberrypi:~# rpm -qa|grep curl root@raspberrypi:~#smartでリポジトリを検索してみると、見つかります。
root@raspberrypi:~# smart search curl Loading cache... Updating cache... ######################################## [100%] curl - Command line tool and library for client-side URL transfers curl-dbg - Command line tool and library for client-side URL transfers - Debugging files curl-dev - Command line tool and library for client-side URL transfers - Development files curl-doc - Command line tool and library for client-side URL transfers - Documentation files gst-plugins-bad-curl - GStreamer plugin for curl gst-plugins-bad-curl-dev - GStreamer plugin for curl (development files) libcurl-dev - Command line tool and library for client-side URL transfers libcurl-doc - Command line tool and library for client-side URL transfers libcurl-staticdev - Command line tool and library for client-side URL transfers libcurl5 - Command line tool and library for client-side URL transfers root@raspberrypi:~#これをインストールします。
root@raspberrypi:~# smart install curl Loading cache... Updating cache... ######################################## [100%] Computing transaction... Installing packages (2): curl-7.34.0-r0@arm1176jzfshf_vfp libcurl5-7.34.0-r0@arm1176jzfshf_vfp 248.9kB of package files are needed. 423.8kB will be used. Confirm changes? (Y/n): Y Fetching packages... -> http://hostname/repo_raspi/.../curl-7.34.0-r0.arm1176jzfshf_vfp.rpm curl-7.34.0-r0.arm1176jzfshf_.. ######################################## [ 50%] -> http://hostname/repo_raspi/.../libcurl5-7.34.0-r0.arm1176jzfshf_vfp.rpm libcurl5-7.34.0-r0.arm1176jzf.. ######################################## [100%] Committing transaction... Preparing... ######################################## [ 0%] 1:Installing libcurl5 ######################################## [ 50%] 2:Installing curl ######################################## [100%] root@raspberrypi:~#依存関係にあるlibcurl5も同時にインストールされました。
root@raspberrypi:~# rpm -qa|grep curl libcurl5-7.34.0-r0.arm1176jzfshf_vfp curl-7.34.0-r0.arm1176jzfshf_vfp root@raspberrypi:~#次に、新しいパッケージをビルドして、追加してみます。
root@raspberrypi:~# bitbake iozone3 ... root@raspberrypi:~# smart search iozone3 Loading cache... Updating cache... ######################################## [100%] root@raspberrypi:~#見つかりません。
# sudo apt-get isntall createrepo ... # createrepo --update tmp/deploy/rpm/arm1176jzfshf_vfpこれで、repodataが更新されましたので、ターゲット側でもデータベースを更新すれば
root@raspberrypi:~# smart update Loading cache... Updating cache... ######################################## [100%] Fetching information for 'raspberrypi'... -> http://hostname/repo_raspi/raspberrypi/repodata/repomd.xml repomd.xml ######################################## [ 16%] Fetching information for 'arm1176jzfshf_vfp'... -> http://hostname/repo_raspi/arm1176jzfshf_vfp/repodata/repomd.xml repomd.xml ######################################## [ 41%] -> http://hostname/repo_raspi/arm1176jzfshf_vfp/repodata/primary.xml.gz -> http://hostname/repo_raspi/arm1176jzfshf_vfp/repodata/filelists.xml.gz filelists.xml.gz ######################################## [ 50%] primary.xml.gz ######################################## [ 58%] Fetching information for 'all'... -> http://hostname/repo_raspi/all/repodata/repomd.xml repomd.xml ######################################## [ 75%] Updating cache... ######################################## [100%] Channels have 13 new packages. Saving cache... root@raspberrypi:~# root@raspberrypi:~# smart search iozone3 Loading cache... Updating cache... ######################################## [100%] iozone3 - iozone3 version 263-r0 iozone3-dbg - iozone3 version 263-r0 - Debugging files iozone3-dev - iozone3 version 263-r0 - Development files iozone3-doc - iozone3 version 263-r0 - Documentation files root@raspberrypi:~#スマートですか？スマートじゃないですか？
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 183.39 : 4.70 : 1.54
STRING SORT : 28.702 : 12.82 : 1.99
BITFIELD : 8.285e+07 : 14.21 : 2.97
FP EMULATION : 28.362 : 13.61 : 3.14
FOURIER : 1666.1 : 1.89 : 1.06
ASSIGNMENT : 2.4692 : 9.40 : 2.44
IDEA : 674.45 : 10.32 : 3.06
HUFFMAN : 409.25 : 11.35 : 3.62
NEURAL NET : 2.669 : 4.29 : 1.80
LU DECOMPOSITION : 78.084 : 4.05 : 2.92
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 10.363
FLOATING-POINT INDEX: 3.203
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : ARMv6-compatible processor rev 7 (v6l)
L2 Cache :
OS : Linux 3.10.26
C compiler : arm-poky-linux-gnueabi-gcc
libc : static
MEMORY INDEX : 2.431
INTEGER INDEX : 2.709
FLOATING-POINT INDEX: 1.776
raspberrypi typeB
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 181.17 : 4.65 : 1.53
STRING SORT : 28.649 : 12.80 : 1.98
BITFIELD : 8.258e+07 : 14.17 : 2.96
FP EMULATION : 28.313 : 13.59 : 3.13
FOURIER : 1715.7 : 1.95 : 1.10
ASSIGNMENT : 2.3544 : 8.96 : 2.32
IDEA : 674.69 : 10.32 : 3.06
HUFFMAN : 408.83 : 11.34 : 3.62
NEURAL NET : 2.663 : 4.28 : 1.80
LU DECOMPOSITION : 78.571 : 4.07 : 2.94
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 10.264
FLOATING-POINT INDEX: 3.239
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : ARMv6-compatible processor rev 7 (v6l)
L2 Cache :
OS : Linux 3.12.7
C compiler : arm-poky-linux-gnueabi-gcc
libc : static
MEMORY INDEX : 2.388
INTEGER INDEX : 2.699
FLOATING-POINT INDEX: 1.796
raspberrypi typeB
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 270.84 : 6.95 : 2.28
STRING SORT : 41.411 : 18.50 : 2.86
BITFIELD : 1.1971e+08 : 20.54 : 4.29
FP EMULATION : 40.952 : 19.65 : 4.53
FOURIER : 2524.8 : 2.87 : 1.61
ASSIGNMENT : 3.921 : 14.92 : 3.87
IDEA : 973.99 : 14.90 : 4.42
HUFFMAN : 591.91 : 16.41 : 5.24
NEURAL NET : 3.9623 : 6.37 : 2.68
LU DECOMPOSITION : 127.1 : 6.58 : 4.75
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 15.220
FLOATING-POINT INDEX: 4.937
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : ARMv6-compatible processor rev 7 (v6l)
L2 Cache :
OS : Linux 3.10.26
C compiler : arm-poky-linux-gnueabi-gcc
libc : static
MEMORY INDEX : 3.623
INTEGER INDEX : 3.935
FLOATING-POINT INDEX: 2.738
raspberrypi typeB
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 193.66 : 4.97 : 1.63
STRING SORT : 28.629 : 12.79 : 1.98
BITFIELD : 6.6561e+07 : 11.42 : 2.38
FP EMULATION : 27.05 : 12.98 : 3.00
FOURIER : 1820.1 : 2.07 : 1.16
ASSIGNMENT : 2.4992 : 9.51 : 2.47
IDEA : 671.34 : 10.27 : 3.05
HUFFMAN : 405.55 : 11.25 : 3.59
NEURAL NET : 2.7578 : 4.43 : 1.86
LU DECOMPOSITION : 76.585 : 3.97 : 2.86
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 10.048
FLOATING-POINT INDEX: 3.314
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : ARMv6-compatible processor rev 7 (v6l)
L2 Cache :
OS : Linux 3.12.7
C compiler : arm-poky-linux-gnueabi-gcc
libc : static
MEMORY INDEX : 2.267
INTEGER INDEX : 2.704
FLOATING-POINT INDEX: 1.838
raspberrypi typeB
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 285.91 : 7.33 : 2.41
STRING SORT : 41.357 : 18.48 : 2.86
BITFIELD : 9.6061e+07 : 16.48 : 3.44
FP EMULATION : 39.045 : 18.74 : 4.32
FOURIER : 2717.7 : 3.09 : 1.74
ASSIGNMENT : 3.7566 : 14.29 : 3.71
IDEA : 970.39 : 14.84 : 4.41
HUFFMAN : 587.35 : 16.29 : 5.20
NEURAL NET : 4.1006 : 6.59 : 2.77
LU DECOMPOSITION : 125.94 : 6.52 : 4.71
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 14.646
FLOATING-POINT INDEX: 5.102
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : ARMv6-compatible processor rev 7 (v6l)
L2 Cache :
OS : Linux 3.12.7
C compiler : arm-poky-linux-gnueabi-gcc
libc : static
MEMORY INDEX : 3.317
INTEGER INDEX : 3.930
FLOATING-POINT INDEX: 2.830
meta-raspberrypi/conf/machine/ ├── include │ ├── rpi-default-providers.inc │ ├── rpi-default-settings.inc │ ├── rpi-default-versions.inc │ └── tune-arm1176jzf-s.inc └── raspberrypi.confこの中で、tune-arm1176jzf-s.incを見てみますと、
DEFAULTTUNE ?= "armv6"ここで、デフォルトではarmv6の設定でビルドされることが決まっています。
require conf/machine/include/arm/arch-armv6.incarch-armv6.incでarmv6のビルドオプションが決められていますが、
AVAILTUNES += "armv6-novfp armv6t-novfp armv6 armv6t armv6hf armv6thf"どうやら使えるのは、こんなかんじのようです。
TUNEVALID[arm1176jzfs] = "Enable arm1176jzfs specific processor optimizations"
TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm1176jzfs", "-mtune=arm1176jzf-s", "", d)}"
AVAILTUNES += "arm1176jzfs"
TUNE_FEATURES_tune-arm1176jzfs = "${TUNE_FEATURES_tune-armv6} arm1176jzfs"
ARMPKGARCH_tune-arm1176jzfs = "arm1176jzfs"
PACKAGE_EXTRA_ARCHS_tune-arm1176jzfs = "${PACKAGE_EXTRA_ARCHS_tune-armv6}"
ここらへんは、arm1176jzfsというタイプを新たに宣言して、armv6 -march=armv6 -mfloat-abi=softfp armv6hf -march=armv6 -mfloat-abi=hardとなっていました。（関係するところだけ）
diff --git a/conf/machine/include/tune-arm1176jzf-s.inc b/conf/machine/include/tune-arm1176jzf-s.inc
old mode 100644
new mode 100755
index ebad588..194c622
--- a/conf/machine/include/tune-arm1176jzf-s.inc
+++ b/conf/machine/include/tune-arm1176jzf-s.inc
@@ -4,8 +4,14 @@ require conf/machine/include/arm/arch-armv6.inc
TUNEVALID[arm1176jzfs] = "Enable arm1176jzfs specific processor optimizations"
TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm1176jzfs", "-mtune=arm1176jzf-s", "", d)}"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "vfp", "-mfpu=vfp", "", d)}"
AVAILTUNES += "arm1176jzfs"
TUNE_FEATURES_tune-arm1176jzfs = "${TUNE_FEATURES_tune-armv6} arm1176jzfs"
ARMPKGARCH_tune-arm1176jzfs = "arm1176jzfs"
PACKAGE_EXTRA_ARCHS_tune-arm1176jzfs = "${PACKAGE_EXTRA_ARCHS_tune-armv6}"
+
+AVAILTUNES += "arm1176jzfshf"
+TUNE_FEATURES_tune-arm1176jzfshf = "${TUNE_FEATURES_tune-arm1176jzfs} callconvention-hard"
+ARMPKGARCH_tune-arm1176jzfshf = "arm1176jzfs"
+PACKAGE_EXTRA_ARCHS_tune-arm1176jzfshf = "${PACKAGE_EXTRA_ARCHS_tune-armv6hf-vfp} arm1176jzfshf-vfp"
これで、local.confにarm1176jzfshf -march=armv6 -mfloat-abi=hard -mtune=arm1176jzf-s -mfpu=vfpnbenchの結果は別ページに乗せますが(またかよ)、
ARM_FREQ = "1000" CORE_FREQ = "500" SDRAM_FREQ = "500" OVER_VOLTAGE = "6"実際のconfig.hの中ではみんな小文字で設定されています。
root@raspberrypi:~# vi /media/mmcblk0p1/config.txt ... arm_freq=1000 ... core_freq=500 ... sdram_freq=500 ... over_voltage=6 ...これでリブートすれば反映されます。
[ 2.040588] bcm2835-cpufreq: min=700000 max=700000 cur=700000 root@raspberrypi:~# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq 700000
[ 2.040662] bcm2835-cpufreq: min=700000 max=1000000 cur=700000 root@raspberrypi:~# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq 700000 root@raspberrypi:~# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 1000000 root@raspberrypi:~# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 700000
[ 1.918492] bcm2835-cpufreq: min=1000000 max=1000000 cur=1000000cpuburnとか動かしてみるとはっきりするのかなぁ？
$ vi conf/local.conf ... ARM_FREQ = "1000" CORE_FREQ = "500" SDRAM_FREQ = "500" OVER_VOLTAGE = "6" ...と書いてやって、bitbakeするっていうことでした。。。
$ cd poky $ find -name nbench* ./meta-openembedded/meta-oe/recipes-benchmark/nbench-byte ./meta-openembedded/meta-oe/recipes-benchmark/nbench-byte/nbench-byte ./meta-openembedded/meta-oe/recipes-benchmark/nbench-byte/nbench-byte/nbench_32bits.patch ./meta-openembedded/meta-oe/recipes-benchmark/nbench-byte/nbench-byte_2.2.3.bbmeta-oeの下にレシピがあるようなので、ちょっとこのままビルドしてみます。
$ bitbake nbench-byte Loading cache: 100% |###########################################################################################################################| ETA: 00:00:00 Loaded 1224 entries from dependency cache. ERROR: Nothing PROVIDES 'nbench-byte' Summary: There was 1 ERROR message shown, returning a non-zero exit code.あれ？みつかんないみたいです。。。
$ cd ../build_raspi
$ vi conf/bblayers.conf
BBLAYERS ?= " \
/home/knishimu/workplace/yocto/poky/meta \
/home/knishimu/workplace/yocto/poky/meta-yocto \
/home/knishimu/workplace/yocto/poky/meta-yocto-bsp \
/home/knishimu/workplace/yocto/poky/meta-raspberrypi \
/home/knishimu/workplace/yocto/poky/meta-openembedded/meta-oe \
"
んで、ビルド。$ bitbake nbench-byte Parsing recipes: 100% |#########################################################################################################################| Time: 00:01:53 Parsing of 1304 .bb files complete (0 cached, 1304 parsed). 1722 targets, 65 skipped, 0 masked, 0 errors. NOTE: Resolving any missing task queue dependencies Build Configuration: BB_VERSION = "1.21.1" BUILD_SYS = "x86_64-linux" NATIVELSBSTRING = "Ubuntu-12.04" TARGET_SYS = "arm-poky-linux-gnueabi" MACHINE = "raspberrypi" DISTRO = "poky" DISTRO_VERSION = "1.5+snapshot-20140121" TUNE_FEATURES = "armv6 vfp" TARGET_FPU = "vfp" meta meta-yocto meta-yocto-bsp = "master:b908caca1af1d4150eafd3d3001ea19599657270" meta-raspberrypi = "master:49c08724483da00d6cd0ed7d00561cfa14edf2f2" meta-oe = "master:9402e8cc964a3d75456af616497d376ebcc8e299" NOTE: Preparing runqueue NOTE: Executing SetScene Tasks NOTE: Executing RunQueue Tasks WARNING: nbench-byte: No generic license file exists for: freely in any provider WARNING: nbench-byte: No generic license file exists for: distributable in any provider NOTE: Tasks Summary: Attempted 372 tasks of which 359 didn't need to be rerun and all succeeded. Summary: There were 2 WARNING messages shown. $なんか、ライセンスで怒られてますが、できたっぽいです。
$ ls tmp/deploy/rpm/armv6_vfp/nbench-byte-* tmp/deploy/rpm/armv6_vfp/nbench-byte-2.2.3-r0.armv6_vfp.rpm tmp/deploy/rpm/armv6_vfp/nbench-byte-dev-2.2.3-r0.armv6_vfp.rpm tmp/deploy/rpm/armv6_vfp/nbench-byte-dbg-2.2.3-r0.armv6_vfp.rpm
$ scp tmp/deploy/rpm/armv6_vfp/nbench-byte-2.2.3-r0.armv6_vfp.rpm root@192.168.0.10:/home/root nbench-byte-2.2.3-r0.armv6_vfp.rpm 100% 26KB 26.2KB/s 00:00 $んで、ターゲット側でインストールします。
root@raspberrypi:~# ls nbench-byte-2.2.3-r0.armv6_vfp.rpm root@raspberrypi:~# rpm -ivh ./nbench-byte-2.2.3-r0.armv6_vfp.rpm Preparing... ########################################### [100%] 1:nbench-byte ########################################### [100%] root@raspberrypi:~# which nbench /usr/bin/nbench実行結果は、またこんど♪
root@raspberrypi:~# nbench
BYTEmark* Native Mode Benchmark ver. 2 (10/95)
Index-split by Andrew D. Balsa (11/97)
Linux/Unix* port by Uwe F. Mayer (12/96,11/97)
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 182.96 : 4.69 : 1.54
STRING SORT : 28.689 : 12.82 : 1.98
BITFIELD : 8.2803e+07 : 14.20 : 2.97
FP EMULATION : 28.34 : 13.60 : 3.14
FOURIER : 1685.8 : 1.92 : 1.08
ASSIGNMENT : 2.3679 : 9.01 : 2.34
IDEA : 674.32 : 10.31 : 3.06
HUFFMAN : 408.97 : 11.34 : 3.62
NEURAL NET :
CPU:NNET--error in opening file!root@raspberrypi:~#
これは、NNET.DATというファイルが見つからないために発生しています。$ rpm2cpio rpm/armv6_vfp/nbench-byte-2.2.3-r0.armv6_vfp.rpm |cpio --list ./usr ./usr/bin ./usr/bin/nbench ./usr/bin/NNET.DAT 85 blocksと、/usr/binにありますので、これをコピーするなり、シンボリックリンクをはるなりして
$ git clone git://git.yoctoproject.org/poky $ cd poky $ git clone git://git.openembedded.org/openembedded-core $ git clone git://git.openembedded.org/meta-openembedded $ git clone git://git.yoctoproject.org/meta-raspberrypi
$ source poky/oe-init-build-env build_raspi
$ vi conf/bblayers.conf BBLAYERS ?= " \ /home/knishimu/workplace/yocto/poky/meta \ /home/knishimu/workplace/yocto/poky/meta-yocto \ /home/knishimu/workplace/yocto/poky/meta-yocto-bsp \ /home/knishimu/workplace/yocto/poky/meta-raspberrypi \ /home/knishimu/workplace/yocto/poky/meta-openembedded/meta-oe \ " $ $ vi conf/local.conf MACHINE ??= "raspberrypi"
$ bitbake rpi-hwup-imageとはいえ、私のPCでは７時間とかかかっていたみたいです。。。