Just recently I have begun to review the code for a project produced by a friend roughly 4 years ago. However, to compile this project I need an outdated version of Qt (version 3.3.8). Much of the code used in this project isn't supported in the same style as Qt4. So I'd first like to obtain Qt3 before I transition to Qt4.
Ubuntu has decided to no longer carry "qt3-dev-tools". Ubuntu has limited the selection to "qt4-dev-tools" in its repository. So installing via the command line option (sudo apt-get install qt3-dev-tools) results in an error:
"Unable to locate package qt3-dev-tools."
So, from here I did some digging for a manual installation? I found a great website to help me through the process, but I'm not very knowledgeable about Ubuntu, or Linux in general. Step 1 was simple. But step 2 and onward stumped me. I'm supposed to be both adding the environment variables listed in step two to the .profile file and then setting them, correct?
In step 2, is logging in again just meant for users with the .login shell? When I type in $HOME/.qt-license of step three, I suppose I'm typing this into the terminal?. Same with the ./configure? Both of these commands return no such file exists.
Does anyone know a better walk through to install Qt3 files, or can give a quick breakdown of this tutorial?
The website tutorial:
http://krm.am.gdynia.pl/doc/qt-3.3.8/INSTALL
If u can get .rpm package then open it in ubuntu software centre . It will get installed.
http://download.qt.io/archive/qt/3/ try downloading the package for qt3 from this qt archive & install it.
Related
Maybe someone else asked the same question too. But this question is difficult. I tried everything. The place I am stuck is with installing dependencies. Some of the dependencies are old and not easily available. But I managed to install them.
The problems lies here.. There are dependencies that need to get the build from their source code. I already installed Visual C++ Build and MSMPI. Also installed HDF5 for H5PY but it doesn't let me build old versions of H5PY. So, I tried installing the latest version of H5PY but still, I am stuck at errors like file not found. Some of the files which the build process cannot find are "h5py/h5f.pyx", "mpi_c", "mpi.h". Solving error for one missing file leads to other and so on..
On trying hard to solve such errors and installing one or the other package to do the same task, I am tired up.. Something I found, at last, was that "mpi_c" file was replaced with some other file in newer versions of MPI4PY. But my dependencies depend on older version. I tried installing an older version of MPI4PY but HDF5 won't let me install that giving other errors. At last, I quit the task with my whole day wasted after this.
So can someone here please provide a step by step guideline for installing Rasa Stack on Windows Machine?
Windows 10 with Python 3.7.. Let me know if I need to downgrade python as well.. It was my first time building some project from source with python on windows. Thanks...
Please try the below steps to install Rasa:
Install Conda
Create a virtual environment:
conda create -n myenv python=3.5
Activate the virtual environment
conda activate myenv
pip install rasa_nlu rasa_core
I am new to Linux. I have been asked to install rose compiler. I installed the dependency Boost by using
apt-get install libboost-all-dev
which installed boost1.58.0 but now when I use
apt-cache search rose
I cant understand which package is for the rose compiler from the list provided. I downloaded rose from the github repository https://github.com/rose-compiler/rose but I cant understand how to install it.
The ROSE installation process is a mangled mess. If you can, use their pre-built image. If you can't, I'd recommend running this shell script instead. Note that the part with downloading Java does not work, so before running the script download JDK 7u51 from Oracle and leave it in the Downloads folder (do not move or rename!) for the script to pick up. This was working as of ~1 month ago (July 2017). No guarantees if it still works.
Also note that the installation process takes a lot of time. The entire ~2 million line project needs to be compiled on your machine. After installation, don't even think about moving any of its folders or dependencies. Best of luck.
If you are using Ubuntu 18.04 or CenOS/RHEL 7 then you can install rose using apt/yum. https://github.com/rose-compiler/rose/wiki/How-to-Set-Up-ROSE has all the information regarding this.
While helping my friend spin up MinGW and a C++ environment on his Windows 8 computer, I ran the get-mingw script and waited as it ran through all the mirrors for required downloads. However, three downloads completely failed:
libltdl - installer script hung and then moved on after pressing "OK"
automake-1.11 - installer script tried finding 1.10, then 1.9, then 1.8, then 1.7 (all of which failed) until finally settling on 1.6
mktemp - script hung and moved on after pressing "OK"
In all three cases, the script gave me a nice error log upon completion, showing that a majority of packages had been downloaded and installed except for these three, which showed up as errors. However during the installation process I had simply gone to the MinGW sourceforge page and manually found and downloaded each .bin.tar.lzma file that was missing.
Now that I have them, is there a good accepted way to unpack and plug them into my friend's existing MinGW install? In case it's tough, I'm comfortable with unix and dos command line so I'll be able to move executables into the MinGW/bin folder if that's what's needed, I just want to check for the best way to 'fix' the install.
As a side note - even though the error log says these are required packages, adding MinGW/bin/ to the PATH still allows for use of gcc and g++, although not make (possibly because of automake failure?). Is this standard behavior?
Firstly, the package issue can be fixed by using the MinGW installer - keep the packages selected and go to "apply changes" and the script will probably try to redownload the missing packages. I think the original problem was probably just a shoddy wifi connection during repository connection.
However, I then ran into a problem where I tried to run gcc and it gave me a missing -lpthread error ... but this question was able to help me fix that, and gcc and g++ are working fine now (haven't opened and tested Eclipse yet though). Just in case of link decay, the issue I cited arises from the MinGW installer script not downloading the lpthread library upon installation. To fix that issue, quoted from link:
Just run and open MinGW Installation Manager, which should be pre-installed with MinGW, select "All Packages" on the left panel, and on the right panel, search for "mingw32-pthreads-w32" packages and install them.
I think the Installation Manager has libpthread and pthread available for install, and pthread libs were the ones that seemed to solve it for me.
Hi I've tried to install the latest codelite but when I try to open it, it doesn't. I followed the instructions on the site but no luck.
I'm using openSUSE 13.2 64-bit
You probably need to install the wxWidgets runtime libs, which were supposed to be included in the CodeLite package but weren't.
openSUSE don't seem to have a meta-package for these, and there are a confusing number of choices, most of which will be wrong for you. However if you ask yast to install libwx_gtk2u_webview-suse-3_0-0 I think you'll find that will depend on the rest of the correct libwx* family.
At the time of this writing, you can install codelite and wxwidget in opensuste in a straightforward method. Just go to the
opensuse software repository and search for codelite. After representation of the results press on the button
Direct Install
to let you install the package on your machine.
https://bitbucket.org/alfonse/gltut/downloads
this is the repository for the several tutorials in this online-book
http://www.arcsynthesis.org/gltut
the author uses premake as alternative to cmake, and i have tried every possible command line options but nothing works.
I don't get why the author wants to use the latest tool on earth but i need to solve this and i don't even have a clue about Lua and this tool.
For who wants to help me with this you have to download this to actually build the demos and put it in the root folder of your gltut project.
The URL for the mercurial repository is
hg clone https://bitbucket.org/alfonse/gltut
My OS is Ubuntu 12.04 64 bit.
I just noticed that the premake version that comes with Ubuntu 12.04 is the 3.7, just download a newer version from the 4.x branch and the problem is solved.