I have installed mingw64 on my ubuntu 14 trusty with the command:
sudo apt-get install mingw64
Now I figured out there is no flex or bison linked to it?
I have downloaded this flex: https://github.com/westes/flex.git
and this bison: http://ftp.gnu.org/gnu/bison/bison-3.0.4.tar.xz
can somebody tell me how to link them properly to my compiler?
Related
I tried to create my first substrate chain. Create Your First Substrate Chain
But I got some error while compiling substrate.
failed to run custom build command for librocksdb-sys v6.11.4
Does anybody know how to fix this problem?
You need to install additional library:
sudo apt install clang should help.
sudo apt-get update
sudo apt install make clang pkg-config libssl-dev
This should do the trick.
Reference: https://github.com/paritytech/polkadot/issues/65
From #apopiak
Are you on Apple M1? If, so there are currently issues with building rocksdb there. See here an approach: vikiival.medium.com/run-substrate-on-apple-m1-a2699743fae8
Also others have reported needing to:
You need clone the rust-rocksdb repo and checkout the commit listed here: https://github.com/substrate-developer-hub/substrate-node-template/issues/122 then you can create a config.toml file in your .cargo folder in your home directory and add a path to that cloned repo
You had better update cargo to the nightly version and then try it.
If it keep in stuck error try comment commands, you may will need to study link.
#rustup component add --toolchain=nightly rust-src rustfmt
rustup target add wasm32-unknown-unknown
#apt-get install llvm clang linux-headers-"$(uname -r)" #
apt install llvm clang
cargo build --release
#cargo fix --allow-dirty #cargo fix --edition
#lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.3 LTS
Release: 20.04
Codename: focal
#ldconfig --version
ldconfig (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31
#cargo --version
cargo 1.60.0-nightly (25fcb13 2022-02-01)
#rustc --version
rustc 1.60.0-nightly (f624427f8 2022-02-06)
#rustup show
Default host: x86_64-unknown-linux-gnu
rustup home: /root/.rustup
installed targets for active toolchain
--------------------------------------
wasm32-unknown-unknown
x86_64-unknown-linux-gnu
active toolchain
----------------
nightly-x86_64-unknown-linux-gnu (default)
rustc 1.60.0-nightly (f624427f8 2022-02-06)
#ArmanRiazi.blockchain#Substrate#Dr.GavinWood
For details:
Walk-Through/Substrate/NodeSetup
You need to update the to this version: "6.20.3"
checksum = "c309a9d2470844aceb9a4a098cf5286154d20596868b75a6b36357d2bb9ca25d"
am running on M1!
When I apt-get install cmake in my Bitbucket pipeline, it installs version 3.0.2. This then leads to an error "CMake 3.7.2 or higher is required. You are running version 3.0.2". How can I install cmake version 3.7.2 or higher in my .yml?
bitbucket-pipelines.yml
image: gcc:6.5
pipelines:
default:
- step:
script: # Modify the commands below to build your repository.
- apt-get update && apt-get -y install cmake
- cmake -B build .
Error:
+ cmake -B build .
CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
CMake 3.7.2 or higher is required. You are running version 3.0.2
This isn't really a pipelines issue. I'll walk through the troubleshooting process to identify the problem and a possible solution. You could pursue other solutions to install your desired version but hopefully following the approach here will help you in future.
Full disclosure, I work for Atlassian - though not on the Bitbucket Pipelines team :)
The version of cmake that you see being installed is actually related to the third party base image you're using, gcc:6.5. You can test/verify this on your own machine:
$ docker run --rm -it gcc:6.5 bash
root#77d4fde67119:/# apt-get update && apt-get -y install cmake
root#77d4fde67119:/# cmake --version
cmake version 3.0.2
CMake suite maintained and supported by Kitware (kitware.com/cmake).
We can see the gcc:6.5 image is based on Debian Jessie:
root#77d4fde67119:/# cat /etc/os-release | grep PRETTY
PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
If you look up the default cmake package for Jessie you'll find that it's v3.0.2: https://packages.debian.org/jessie/devel/cmake
A little more digging will show you that newer Debian versions package newer versions of cmake by default: Stretch or Buster will package 3.7 or 3.13 respectively. So the solution to your issue is using a newer version of the gcc base image based on a more recent Debian version:
Let's try it again with the gcc:7 base image:
$ docker run --rm -it gcc:7 bash
root#26e82f7b5e56:/# cat /etc/os-release | grep PRETTY
PRETTY_NAME="Debian GNU/Linux 10 (buster)"
Well, that's a good sign: gcc:7 is based on Debian Buster. Buster ships 3.13: https://packages.debian.org/buster/devel/cmake
root#26e82f7b5e56:/# apt-get update && apt-get -y install cmake
root#26e82f7b5e56:/# cmake --version
cmake version 3.13.4
CMake suite maintained and supported by Kitware (kitware.com/cmake).
There you have it: a version above 3.7.
If you can't use this version of gcc, of course, you'll need to look at a different solution. But hopefully this helps to illustrate the source of your issue and how you can investigate these kinds of issues in future.
I was trying to follow this guide: https://github.com/opencomputeproject/onie/blob/master/machine/kvm_x86_64/INSTALL but have gotten stuck.
On this line: make MACHINE=kvm_x86_64 all, I get stg: command not found when it is trying to apply a patch. I get Error 127 on a make command. Here's the output:
I have g++ and git installed. What am I doing wrong?
From the ONIE project wiki Building ONIE:
For a Debian-based system, a Makefile target exists that installs the required packages on your build machine. The ONIE project will maintain this target for the current stable version of Debian. This target requires the use of sudo(8), since package installation requires root privileges:
$ cd build-config
$ sudo apt-get update
$ sudo apt-get install build-essential
$ make debian-prepare-build-host
I built this on Ubuntu Desktop 15.04. For anyone else trying to build ONIE virtual machine, install these packages first:
Packages
qemu-kvm
git
stg
gperf
bison
flex
autoconf
texinfo
gawk
libtool
libtool-bin
libncurses5-dev
libexpat1
libexpat1-dev
python2.7-dev
python3.4-dev
xorriso
You can install most of these with sudo apt-get install <package>. You should be able to follow the ONIE guide now and set it up. Thanks to EtanReisner for all the help!
On Ubuntu, install stg package by,
sudo apt-get install stgit
the error stg: command not found should be resolved.
Running lsb_release -s -d on the Jetson TK1 gives me Ubuntu 14.04 LTS
So I tried sudo apt-get install haskell-platform and sudo apt-get install ghc and with both I get an error that it is unable to locate the package. So I enabled the universe repository as I saw on a stackoverflow post for installing the haskell-platform for ubuntu 14.04. I still get the same result.
I see some people mentioning the got the haskell-platform to install on raspberry pis easily and that GHC now has good support for ARM but I don't see a way to get the install running on the Jetson TK1. My next option is to build from source, I don't see source for ARM architecture on the GHC or Haskell platform website.
I know there is also cross compiling, I will start messing with that when I see there is no easier way.
I managed to compile GHC7.8.3 on the Jetson K1 and Adapteva Parallella.
I wrote a blog post about it here which is more verbose, but here's a summarized rundown of what I did:
You will need GHC7.6.3 or earlier to bootstrap the compilation. I ran
sudo apt-get install ghc automake build-essential cabal-install groff
You’ll also need Alex and Happy, sudo apt-get install alex happy.
I also installed them in Cabal, cabal update && cabal install alex happy
I decided to compile with llvm, clang and gold linker, because gcc wouldn’t compile all the way.
sudo apt-get install llvm clang binutils
Edit mk/build.mk. I uncommented the line about quick-llvm compilation
BuildFlavour = quick-llvm.
You'll also need to replace appearances of -H64m with -H32m
perl boot and sudo ./configure --with-clang=/usr/bin/clang --with-ar=/usr/bin/ar
Because there is a linker issue, obtain the following script that will switch between standard ld and gold: https://gist.githubusercontent.com/bgamari/9399430/raw/build-ghc-arm.sh
chmod ugo+rx build-ghc-arm.sh
sudo /build-ghc-arm.sh -j6
sudo make install
if the packages of flex and bison are not available in synaptic package manager,then how can one install flex and bison in ubuntu 10.04?
and if i download any of these packages, can you just tell me the way to use them so that they get available in synaptic package manager?
Even better is:
sudo apt-get update
sudo apt-get install flex
sudo apt-get install bison
which flex /*Sanity check to make sure flex is installed*/
which bison /*Sanity check to make sure bison is installed*/
Download the src for e.g. bison from http://ftp.gnu.org/gnu/bison/ and then do the normal
./configure
make
sudo make install
Download flex from https://github.com/westes/flex/releases