I am try to install an binary software,whitch needs libmysqlclient.so.18.
But there is not libmysqlclient.so.18 on Nixos 20.09 ,but libmysqlclient.so.21
Anyone have an idea in installing or compiling the specified version of libmysqlclient on NixOS.
Thanks!
did you check the github history?
you could import it e.g. via an overlay
e.g. version 1.1.9:
(other ways to find a certain package version in nixos )
Related
I installed the latest version of lightGBM(lgb.__version__ == '2.2.1') which is supported by gcc8, but now I have a model already built with lightgbm==2.0.2 which is supported by gcc7.
I need to conform with the previous version, which means I have to downgrade current version of lightgbm, using pip install lightgbm==2.0.2, however when I import it, I met Library not loaded: /usr/local/opt/gcc/lib/gcc/7/libgomp.1.dylib.
I have checked here and here, the problem is I must use lightgbm of previous version.
I assume the problem is caused by gcc version, so is there a way I can install gcc 7?(by the way I tried create a virtualenv on my computer so that I can have both version of lightgbm, also can I install gcc 7 under the virtual environment and keep gcc 8 on my computer as well?)
Thanks soooo much!
So to start off with, it looks like your problem has more to do with gcc than with your python module. While it is a best practice to use virtual environments for each project, that will only effect the lightgbm module and not your gcc version.
To accomplish what you are trying to do, I would recommend taking a look at the following:
Homebrew install specific version of formula?
Their solution is with postgresql but it should translate to most other programs installed with Homebrew.
The only other option I can think of would be to just use the newest versions of lightgbm and gcc but that doesn't appear to be possible for your project.
I need to run a program which use VTK5 on my Archlinux PC, but I found it really hard to install VTK5, there is only VTK6(not compatible with VTK5) in official repo, and when I try to install it from AUR, it returns "Makepg was unable to build vtk5", then I try to install through source code, the result is that I was unable to install the VTK Python module...
Is there anybody who has any experience or idea about it?
I have not installed on Archlinux specifically, but on different linux machines. If you compile from source and are interested in python, remember to select the option python wrapping when running cmake. Btw, once built, you will have to update both the pythonpath and the ldlibrarypath.
You can also have a try at enthought canopy, which distributes a complete installation with numpy, scipy, vtk http://docs.enthought.com/canopy/quick-start/install_linux.html
Using the commandline installer, one can easily install Cygwin with a list of wanted packages like so
setup-x86.exe -q -p='tar,sed,<more packages>'
Is it also possible to fix the version of the packages, something like
setup-x86.exe -q -p='tar:1.2.3,sed,<more packages>'
(this obviously doesn't work)?
The short answer to your query is, No. Cygwin's setup -x86.exe does not give you the flexibility to specify version names along with package names. As per the official doc :
The basic reason for not having a more full-featured package manager is that such a program would need full access to all of Cygwin's POSIX functionality. That is, however, difficult to provide in a Cygwin-free environment, such as exists on first installation. Additionally, Windows does not easily allow overwriting of in-use executables so installing a new version of the Cygwin DLL while a package manager is using the DLL is problematic
There are however a couple of workarounds if you want to download a specific package:
Locate a cygwin mirror that hosts the specific version. Google for your version, and if you find a mirror hosting that version, simply use that mirror before running setup -x86.exe. [source]
Maintain a local pacakge repository and use the commandline options -q -L -l x:\cygwin-local\, where your downloaded package tree is in x:\cygwin-local\ [source] . You can learn how to build and maitain packages here
Compile and install the package after you've set up cygwin using make.
This is function that Cygwin's installer now provides. By default, when running from the command line, it will install the latest version of each package, but you can specify a version with =. For example:
setup-x86_64.exe -P git=2.35.0-1,vim
will install the latest version of Vim, and version 2.35.0-1 of Git.
I keep getting an error when I try to install the bigalgebra package.
'bigalgebra' is not available (for R version 3.0.1)
I already have the bigmemory package installed (I had the same problem for this one, and I can't remember how I resolved it) . I tried to get the bigalgebra_0.8.1.tar.gz but I can't find it. Also, on R forge it isn't available (https://r-forge.r-project.org/R/?group_id=556) (failed to built). Did anyone have the same problem.
Should I just install an older R version? Any help is much appreciated, thank you.
Since it's currently not in Cran, Bioconductor, nor successfully building on R-Forge, you will have to build it yourself from source.
The source of the big memory project can be checked out via SVN via the following command I obtained from the group page on R-forge:
svn checkout svn://svn.r-forge.r-project.org/svnroot/bigmemory/
This will create a directory called bigmemory. The bigalgebra package is found in bigmemory/pkg/bigalgebra.
Before going any further, you will need both the BLAS and Boost libraries installed on your OS, otherwise installation will fail.
From R you can then directly install the package from the directory:
install.packages("bigmemory/pkg/bigalgebra/", repos=NULL, type="source")
I was successfully able to build and install it on R 3.0.0 on Mac OSX.
I want to add Doxygen plugin to QtCreator.
I am using QtCreator 2.5.2 in ubuntu 12.10 and the latest Doxygen version for QT is 2.4.0.
I've changed the doxygen.pluginspec file to get rid of version error.
But now I've got another error:
can not load library libdoxygen.so (libQtconcurrent.so can not open shared object file:No such file or directory)
Any suggestion would be appreciated.
I hope you are no longer stuck, but if not, I will still try to help.
Yes, the quick install binaries are available only for QtCreator 2.4, but the plugin stays easy to install without it : you have to download the sources and build them yourself, as written in the wiki.
Moreover, you have to build it with the same version of Qt4 as the one that was used for build your QtCreator (have a look here)
It became compatible with QtCreator 2.7 and Qt5 at the end of March, and I succeeded in installing in in QtCreator2.8-beta.
If you have any other question, I guess it would be better to ask them in the plugin forum where developpers always answer to people in need.
Hope this helps (you and other people in need).
You can install Doxywizard wich provides an user interface to use Doxygen.
I'm not shure I'm using fedora to install I used.
yum install doxygen-doxywizard.x86_64.
For Ubuntu it should be if the package name is the same.
apt-get install doxygen-doxywizard.x86_64
(as root)