I am trying to setup bitbake and openembedded in order to cross-compile code for angstrom 2009.x on devkit8000 (a beagleboard's clone). I have followed this page but when I try
$ bitbake nano
I get
Loading cache: 100% |##############################################################################################################################################################################################| Time: 00:00:00
Loaded 1 entries from dependency cache.
ERROR: Error parsing /home/hnsl/stuff/openembedded/recipes/images/initramfs-kexecboot-image.bb: Could not inherit file classes/rootfs_${IMAGE_PKGTYPE}.bbclass | ETA: --:--:--
ERROR: Command execution failed: Exited with 1
Apparently it seems that I need to change version of Angstrom. Using
"DISTRO="angstrom-2010.x"
on stuff/build/conf/local.conf resolves this issue.
Related
I have cloned the project and trying to run it for the first time in my system (Ubuntu 18.04.3 LTS) with npm serve, but I am getting the following error:
events.js:174
throw er; // Unhandled 'error' event
^
Error: ENOSPC: System limit for number of file watchers reached, watch '/home/bs-094/Dev/FPN/fpn-frontend/public'
at FSWatcher.start (internal/fs/watchers.js:165:26)
at Object.watch (fs.js:1258:11)
at createFsWatchInstance (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:38:15)
at setFsWatchListener (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:81:15)
at FSWatcher.NodeFsHandler._watchWithNodeFs (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:233:14)
at FSWatcher.NodeFsHandler._handleDir (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:429:19)
at FSWatcher.<anonymous> (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:477:19)
at FSWatcher.<anonymous> (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:482:16)
at FSReqWrap.oncomplete (fs.js:154:5)
Emitted 'error' event at:
at FSWatcher._handleError (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/index.js:260:10)
at createFsWatchInstance (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:40:5)
at setFsWatchListener (/home/bs-094/Dev/FPN/fpn-frontend/node_modules/chokidar/lib/nodefs-handler.js:81:15)
[... lines matching original stack trace ...]
at FSReqWrap.oncomplete (fs.js:154:5)
I have looked up the solution here & here, but my /etc/sysctl.conf has already fs.inotify.max_user_watches=524288 added in its last line. I have read that 524,288 is the maximum number of files that can be watched. So I am completely clueless on how to listen to my files i.e run my project.
How can I run this?
This worked for me! First,
$ echo 'fs.inotify.max_user_watches=524288' | sudo tee -a /etc/sysctl.conf
The new value can then be loaded/sourced by running:
$ sudo sysctl -p
As increasing the limit didn't work for me, I tried a different approach. I didn't add my node_modules files to the watcher.
From my experience the best fix would be to expose the watcher configuration where one could define to ignore any folders or files of their choosing, not just node_modules.
I've been compiling OpenSSL (and thus Perl >5.10, as it is a dependency) on multiple platforms. I've managed to get 1.1.0b compiled on every single platform except AIX, which I can't even compile Perl. I've tried several versions and looked at the documentation Perl provides online. From what I can tell, it suggests version 5.12.2.
When I attempt to compile version 5.12.2,
I take the following from the documentation, and fill in a few local system variables, such as using XLC rv7.
export OBJECT_MODE=64
./Configure \
-d \
-Dcc=/usr/vac/bin/xlc_r7 \
-Duseshrplib \
-Duse64bitall \
-Dprefix=`pwd`/../PERL
Then I attempt to make as prompted, and get the following error:
/usr/vac/bin/xlc_r7 -q64 -o miniperl -brtl -bdynamic -L/usr/local/lib -b64 gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o miniperlmain.o opmini.o perlmini.o -lbind -lnsl -ldl -lld -lm -lcrypt -lc
LIBPATH=.../perl-5.12.2 ./miniperl -w -Ilib -MExporter -e '<?>' || make minitest
LIBPATH=.../perl-5.12.2 ./miniperl -Ilib autodoc.pl
/usr/bin/ln -s perl5122delta.pod pod/perldelta.pod
LIBPATH=.../perl-5.12.2 ./miniperl -Ilib -Icpan/Cwd -Icpan/Cwd/lib pod/perlmodlib.PL -q
readdir(./../../../../..): Bad file number at lib/FindBin.pm line 116
stat(/pod/): No such file or directory at lib/FindBin.pm line 197
stat(/pod/): No such file or directory at lib/FindBin.pm line 200
Use of chdir('') or chdir(undef) as chdir() is deprecated at pod/perlmodlib.PL line 9.
No such file or directory at pod/perlmodlib.PL line 19.
make: The error code from the last command is 2.
Taking a look at pod/perlmodlib.PL, we see the following:
# MANIFEST itself is Unix style filenames, so we have to assume that Unix style
# filenames will work.
open (MANIFEST, "../MANIFEST") or die $!;
In my desperation I tried to hack it up and avoid writing to the manifest, but then I get this issue:
Creating Makefile.PL in cpan/Archive-Extract for Archive::Extract
Running Makefile.PL in cpan/Archive-Extract
../../miniperl Makefile.PL INSTALLDIRS=perl INSTALLMAN1DIR=none INSTALLMAN3DIR=none PERL_CORE=1 LIBPERL_A=libperl.a
readdir(./../../../../../../..): No such file or directory at ../../lib/File/Find.pm line 610
Use of chdir('') or chdir(undef) as chdir() is deprecated at ../../lib/File/Find.pm line 773.
readdir(./../../..): No such file or directory at ../../cpan/Cwd/lib/File/Spec/Unix.pm line 483
Could not open 'lib/Archive/Extract.pm': No such file or directory at ../../cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Unix.pm line 2588.
512 from cpan/Archive-Extract's Makefile.PL at make_ext.pl line 390.
Warning: No Makefile!
make: Cannot find a rule to create target config from dependencies.
Stop.
make config PERL_CORE=1 LIBPERL_A=libperl.a failed, continuing anyway...
Making all in cpan/Archive-Extract
make all PERL_CORE=1 LIBPERL_A=libperl.a
make: Cannot find a rule to create target all from dependencies.
Stop.
Unsuccessful make(cpan/Archive-Extract): code=512 at make_ext.pl line 449.
make: The error code from the last command is 2.
The frequency of errors makes me feel like perhaps I don't have something configured right...
My next thought was to try the most updated version, which at the time of writing is 5.24. Using the same configuration and attempting to make I get the following issue:
Can't locate strict.pm in #INC (you may need to install the strict module) (#INC contains: /cpan/AutoLoader/lib /dist/Carp/lib /dist/PathTools /dist/PathTools/lib /cpan/ExtUtils-Install/lib /cpan/ExtUtils-MakeMaker/lib /cpan/ExtUtils-Manifest/lib /cpan/File-Path/lib /ext/re /dist/Term-ReadLine/lib /dist/Exporter/lib /ext/File-Find/lib /cpan/Text-Tabs/lib /dist/constant/lib /cpan/version/lib /lib .) at autodoc.pl line 25.
BEGIN failed--compilation aborted at autodoc.pl line 25.
make: The error code from the last command is 2.
Which I know from other compilations means I need to edit the PERL5LIB variable.
If I keep adding all the modules to the path:
export PERL5LIB=`pwd`/dist/Exporter/lib:$PERL5LIB
export PERL5LIB=`pwd`/cpan/Text-Tabs/lib:$PERL5LIB
export PERL5LIB=`pwd`/ext/re:$PERL5LIB
export PERL5LIB=`pwd`/dist/constant/lib:$PERL5LIB
export PERL5LIB=`pwd`/cpan/ExtUtils-MakeMaker/lib:$PERL5LIB
export PERL5LIB=`pwd`/dist/Carp/lib:$PERL5LIB
export PERL5LIB=`pwd`/cpan/File-Path/lib:$PERL5LIB
export PERL5LIB=`pwd`/dist/PathTools:$PERL5LIB
export PERL5LIB=`pwd`/dist/PathTools/lib:$PERL5LIB
export PERL5LIB=`pwd`/ext/File-Find/lib:$PERL5LIB
Even so, I'll still get an error for a module that isn't even present in the 5.24.0 source!
Can't locate ExtUtils/MakeMaker/version/vpp.pm in #INC (you may need to install the ExtUtils::MakeMaker::version::vpp module) (#INC contains: <removed from post>) at (eval 2) line 2.
BEGIN failed--compilation aborted at (eval 2) line 2.
Compilation failed in require at .../perl-5.24.0/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm line 10.
BEGIN failed--compilation aborted at .../perl-5.24.0/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm line 10.
Compilation failed in require at Makefile.PL line 7.
BEGIN failed--compilation aborted at Makefile.PL line 7.
Unsuccessful Makefile.PL(cpan/Archive-Tar): code=512 at make_ext.pl line 517.
make: The error code from the last command is 2.
I have MakeMaker, but the 5.24 version does not contain vpp.pm! Again, in desperation I attempted to put it in there from a different source, and I get this error:
LIBPATH=.../perl-5.24.0 ./miniperl -Ilib make_ext.pl cpan/Archive-Tar/pm_to_blib MAKE="make" LIBPERL_A=libperl.a
readdir(./../../../../../../..): No such file or directory at .../perl-5.24.0/ext/File-Find/lib/File/Find.pm line 142.
Can't cd to : No such file or directory
Unsuccessful Makefile.PL(cpan/Archive-Tar): code=512 at make_ext.pl line 517.
make: The error code from the last command is 2.
All of this makes me feel like perhaps I'm not configuring something right... Can anyone with some experience help me out with some cut and dry installation instructions for Perl on AIX? I'd be super grateful. Thanks!
Below is some information about my system:
> prtconf
System Model: IBM,8231-E1D
Machine Serial Number: Not Available
Processor Type: Not Available
Processor Implementation Mode: POWER 7
Processor Version: PV_7_Compat
Number Of Processors: 0
Processor Clock Speed: Not Available
CPU Type: 64-bit
Kernel Type: 64-bit
Memory Size: 10240 MB
Good Memory Size: Not Available
Platform Firmware level: Not Available
Firmware Version: IBM,AL770_092
Console Login: disable
Auto Restart: true
Full Core: false
I pull down and compile openssh and openssl frequently. I use gcc and no real magic that I can recall.
Here is my script to build it. I don't know which perl is native to AIX but it seems to work for me.
https://github.com/pedz/aix-build-scripts/blob/master/build-scripts/build-openssl
I'm trying to run a simple C code when the pi boots, so I followed the steps on the documentation (https://www.raspberrypi.org/documentation/linux/usage/rc-local.md), but when I start it, it shows this error:
Failed to start etc/rc.local compatibility.
See 'systemctl status rc-local.service' for details.
I do as it says and I receive this:
rc-local.service - /etc/rc.local Compatibility
Loaded: loaded (/lib/systemd/system/rc-local.service; static)
Drop-In: /etc/systemd/system/rc-local.service.d
ttyoutput.conf
Active: failed (Result: exit-code) since Tue 2015-12-08 10:44:23 UTC; 2min 18s ago
Process: 451 ExecStart=/etc/rc.local start (code=exit, status=203/EXEC)
My rc.local file looks like this:
./home/pi/server-starter &
exit 0
Can anyone show me what I'm doing wrong?
You have to refer to your script using an absolute path.
/home/pi/server-starter &
Notice the absence of the . in comparison to your solution.
Also, you may have to add a reference to the shell right at the beginning of your rc.local.
#!/bin/sh -e
/home/pi/server-starter &
exit 0
to run a script shell "in a script shell" use this :
sh -c /absolute/path/to/script;
to run this script in background use this :
sh -c /absolute/path/to/script &;
Don't forget exit 0 at the end of the file
Running chef-solo (Installing Chef Omnibus (12.3)) on centos6.6
My recipe has the following simple code:
package 'cloud-init' do
action :install
end
log 'rpm-qi' do
message `rpm -qi cloud-init`
level :warn
end
log 'yum list' do
message `yum list cloud-init`
level :warn
end
But it outputs the following:
- install version 0.7.5-10.el6.centos.2 of package cloud-init
* log[rpm-qi] action write[2015-07-16T16:46:35+00:00] WARN: package cloud-init is not installed
[2015-07-16T16:46:35+00:00] WARN: Loaded plugins: fastestmirror, presto
Available Packages
cloud-init.x86_64 0.7.5-10.el6.centos.2 extras
I am at a loss as to why rpm/yum and actually rpmquery don't see the package as installed.
EDIT: To clarify I am specifically looking for the following string post package install to then apply a change to the file (I understand this is not a very chef way to do something I am happy to accept suggestions):
rpmquery -l cloud-init | grep 'distros/__init__.py$'
I have found that by using the following:
install_report = shell_out('yum install -y cloud-init').stdout
cloudinit_source = shell_out("rpmquery -l cloud-init | grep 'distros/__init__.py$'").stdout
I can then get the file I am looking for and perform
Chef::Util::FileEdit.new(cloudinit_source.chomp(''))
The file moves based on the distribution but I need to edit that file specifically with in place changes.
Untested code, just to give the idea:
package 'cloud-init' do
action :install
notifies :run,"ruby_block[update_cloud_init]"
end
ruby_block 'update_cloud_init' do
block do
cloudinit_source = shell_out("rpmquery -l cloud-init | grep 'distros/__init__.py$'").stdout
rc = Chef::Util::FileEdit.new(cloudinit_source.chomp(''))
rc.search_file_replace_line(/^what to find$/,
"replacement datas for the line")
rc.write_file
end
end
ruby_block example taken and adapted from here
I would better go using a template to manage the whole file, what I don't understand is why you don't know where it will be at first...
Previous answer
I assume it's a compile vs converge problem. at the time the message is stored (and so your command is executed) the package is not already installed.
Chef run in two phase, compile then converge.
At compile time it build a collection of resources and at converge time it execute code for the resource to get them in the described state.
When your log resource is compiled, the ugly back-ticks are evaluated, at this time there's a package resource in the collection but the resource has not been executed, so the output is correct.
I don't understand what you want to achieve with those log resources at all.
If you want to test your node state after chef-run use a handler maybe calling ServerSpec as in Test-Kitchen.
I have configured a private APT repository (using resources on internet like http://inodes.org/2009/09/14/building-a-private-ppa-on-ubuntu/) and I'm uploading for the first time my package containing the sources of my C++ application.
So reprepro repository is empty.
I use the following command in order to start the build:
sudo reprepro -V -b /srv/reprepro processincoming incoming
Then the build start, a lot of output is genearated and I can see that pbuilder is compiling the project source code and everything is fine. I can even find in the result/ folder debian packages etc...
But the build failed with a POST_BUILD_FAILED because it seems that pbuilder has changed the douane-testing_0.8.1-apt1.debian.tar.gz file and the md5 sum is now different as shown here:
File "pool/main/d/douane-testing/douane-testing_0.8.1-apt1.debian.tar.gz" is already registered with different checksums!
md5 expected: 97257ae2c5790b84ed7bb1b412f1d518, got: df78f88b97cadc10bc0a73bf86442838
sha1 expected: ae93c44593e821696f72bee4d91ce4b6f261e529, got: d6f910ca5707ec92cb71601a4f4c72db0e5f18d9
sha256 expected: c3fac5ed112f89a8ed8d4137b34f173990d8a4b82b6212d1e0ada1cddc869b0e, got: ebdcc9ead44ea0dd99f2dc87decffcc5e3efaee64a8f62f54aec556ac19d579c
size expected: 2334, got: 2344
There have been errors!
I don't understand why it is failing as when I compare the 2 packages (having those md5 sums) the content is strictly the same (I used a diff tool but no differences and no new or removed files).
The only thing I can see is that the archive from pbuild is bigger of 10 Bytes than the orginal one I have uploaded:
On my development machine, the file with the md5 97257ae2c5790b84ed7bb1b412f1d518 :
-rw-r--r-- 1 zedtux zedtux 2334 Feb 3 23:38 douane-testing_0.8.1-apt1.debian.tar.gz
On my server, the file with the md5 df78f88b97cadc10bc0a73bf86442838 :
-rw-r--r-- 1 root root 2344 Feb 5 00:58 douane-testing_0.8.1-apt1.debian.tar.gz
I have pbuild version 0.213 on my server.
What could be the reason of this behavior and how can I fix it ?
Edit
I'm suspecting an issue with the GPG key which looks missing and then files aren't signed so md5sum is different.
During the build process I have the following lines:
I: Extracting source
gpgv: Signature made Wed Feb 5 22:04:37 2014 UTC using RSA key ID 9474CF36
gpgv: Can't check signature: public key not found
dpkg-source: warning: failed to verify signature on ./douane-testing_0.8.1-apt1.dsc
Edit 2
I have tried to find the command to create manually the .debian.tar.gz file.
The best I've found is the following:
tar cv debian | gzip --no-name --rsyncable -9 > douane-testing_0.8.1-apt1.debian.tar.gz
I don't get the same result than dpkg-source but I tried the same command on my server (I should at least have the same size) but it's not matching...
Could it be that Debian and Ubuntu aren't compressing the same way ?
Finally after some evenings of research I found the solution on launchpad.net !
Found the solution. By default pbuilder calls dpkg-buildpackage like so:
DEBBUILDOPTS="$DEBBUILDOPTS -rfakeroot"
dpkg-buildpackage -us -uc $DEBBUILDOPTS
That causes dpkg-buildpackage to rebuild the diff.gz and .dsc files. Add a -b in there, and it won't. It also means the resulting .changes file will only reference the .deb file. Which is what you want, I think.
The easy solution is to add a line to your .pbuilderrc:
DEBBUILDOPTS="-b"
My previous answer is alright but is not complete.
Then I had the issue that reprepro complains about the source tarball (.orig.tar.xz).
But it was normal as I wasn't doing the packages correctly.
I have written a bash script which I'm executing in VM for each Ubuntu series.
This script was always doing everything from scratch, and was using dh_make --createorig argument and here is the issue.
The correct way is to generate once (for example on Ubuntu precise) and then re-use the .orig.tar.xz file and no more use the --createorig argument of dh_make.
I hope this could help someone :-)