I just compiled Octave source downloaded from the GNU site as explained here. That is
./configure
make
make install
Is it possible to remove it?
Thanks
In the same directory where you ran make install, run make uninstall.
Both install and uninstall targets are targets mandated by GNU standards and will work with any GNU project. In addition, many programs using GNU autotools (all the ones where you run ./configure && make && make install) will also have the uninstall target.
Related
I copied the commands (from these instructions: http://www.shogun-toolbox.org/install#ubuntu) into the terminal and they seem to have worked, but there is no documentation on how to make Octave find the libraries. I have tried modshogun and init_shogun but Octave cannot find them. I do have the libraries in usr/lib, and I have put that directory on PATH. I have even set usr/lib as my working directory in Octave and that did not help. As far as I have found, there is no Shogun documentation on what to do at this point.
I have also tried compiling Shogun from source, but configure couldn't find GCC. Apparently, this is a known problem with newer versions of GCC. I decided to ask for help with the former method because at least I have the libraries with that.
Edit: I am following the instructions here http://www.shogun-toolbox.org/install#manual-basics
When i do cd build and then "cmake -DINTERFACE_OCTAVE=ON" it tells me there is no cmakelists.txt. There is one in in the above folder, but when I go to that directory and do "cmake -DINTERFACE_OCTAVE=ON" again, it tells me "Shogun can only be built with GPL codes if the source files are in /home/derose/shogun/src/shogun/src/gpl. Please download or disable with LICENSE_GPL_SHOGUN=OFF."
However, when I add -LICENSE_GPL_SHOGUN=OFF as an option, i get the error "CMake Error: The source directory "/home/derose/shogun/src/shogun/-LICENSE_GPL_SHOGUN=OFF" does not exist."
You've linked to the Ubuntu install instructions. From there
These currently do contain the C++ library and Python bindings..
No word that this would include the GNU Octave binding. See below on the same page:
The native C++ interface is always included. The cmake options for building interfaces are -DINTERFACE_PYTHON=ON -DINTERFACE_R .. etc. For example, replace the cmake step above by cmake -DINTERFACE_PYTHON=ON...
So you have to grab the source and fire up cmake with something like -DINTERFACE_OCTAVE=ON
Steps to build the bleeding edge of shogun (the github repo) and the Octave interface:
git clone https://github.com/shogun-toolbox/shogun && cd shogun
git submodule update --init
mkdir build && cd build
cmake .. -DINTERFACE_OCTAVE=ON
make -j4
I am trying to setup a MySQL server using CentOS (No GUI) and I need to switch to OpenSSL instead of YaSSL in order to have access to the encryption tools.
The issues happen when runing the cmake. At first I got the error that cmake was not able to find boost, I fixed this adding the parameter -DWITH_BOOST.
The cmake line is as follows.
cmake . -DWITH_READLINE=ON -DWITH_SSL=system -DWITH_BOOST=/usr/local/src/mysql-5.7.20/boost/
After the adjustment I ran again the CMAKE the I got several errors.
SSL Error, cmake can not find the OpenSSL files. I checked if the library was installed, I also downloaded the tar.gz file and decompress it and pointed the cmake to the folder, none of this worked.
Can not find NUMA libraries, again I checked and it is installed, at this point I ran the system update to check for everything but this did not solve the issue.
Can not find the ncurses, the same thing, is on the system but for some reason cmake is not able to find those.
Can not fin libaio, I didn't have this one installed, I installed, ran cmake again, and again cmake was not able to find it.
I been looking around, trying to figure out all this issues, I've been joining information from different websites but still not able to figure out this.
Thanks ahead to everyone for the help.
You're facing the dependencies hell with MySQL. If you don't really need to compile from the sources, you still can install with the RPM which is much easier. The RPM method is described here : https://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/
As you're asking a ready-to-go install from the sources, this is what I just did and it worked, on a fresh CentOS 7.4 minimal, 2 vcpus 3Gb :
yum group install -y 'Development Tools'
yum install -y cmake ncurses-devel curl
curl -Ovk https://cdn.mysql.com/Downloads/MySQL-5.7/mysql-5.7.20.tar.gz
tar zxf mysql-5.7.20.tar.gz
cd mysql-5.7.20
cmake . -DDOWNLOAD_BOOST=1 -DWITH_BOOST=$HOME/boost -DENABLE_DOWNLOADS=1
make -j2
make install
After that you need to configure it, add the startup scripts, and of course secure it. Here are some additional docs :
http://howtolamp.com/lamp/mysql/5.6/installing/
https://dev.mysql.com/doc/refman/5.7/en/mysql-secure-installation.html
Perhaps try make clean; cmake clean; ldconfig then run your cmake command. Sometimes the system can't find the shared libraries, and ldconfig refreshes the library search path. This helped once when I was compiling something (emscripten?) which required a lot of libraries which I was installing as compilation errors arose.
The make clean; cmake clean will ensure that the compiler isn't looking at the old library search path when you recompile.
I'm working with a project that [used to] support both Autotools and Cmake. In the past, I would:
cd project/build
...
../llvm/configure --enable-optimized --enable-cxx11 $OTHER_OPTIONS --prefix=/usr/local
make -j2
sudo make install
The project has kind of abandoned it support for Autotools, so I have to use Cmake now. Using Cmake to configure seems like it should be relatively easy.
Unfortunately, Mac OS X lacks man pages for Cmake, so I can't RTFM. And the search hits I am finding discuss how to build Cmake packages (and other stuff package maintainers would do), and not how to use it as a dumb project user.
I tried to simply use Cmake in place of Configure, but it did not work:
$ cd project/build
$ OTHER_OPTIONS=" --enable-libcpp"; cmake ../llvm --enable-optimized --enable-cxx11 "$OTHER_OPTIONS" --prefix=/usr/local
CMake Error: The source directory ".../clang-3.6/build/--prefix=/usr/local" does not exist.
Why is Cmake treating a configuration option like a directory (--prefix=/usr/local)?
How do I configure and build a project that uses Cmake as a dumb project user?
You're trying to configure a CMake project like it was autotools. The syntax of the command is;
cmake -Doptions -Dmore_options src_dir
src directory is the last argument, which is why it treats --prefix that way. You will need to know the name of the parameters available to you though. If you're new to CMake, your best bet is to run, either the Qt gui or the curses gui ( ccmake /path/to/src while your in the build directory ). Those gui tools will let you pick your options, configure then generate. Then all you need is to type make ....
Note
cmake --help
does provide info even if your man pages aren't installed. Also, if you have access to google and the internet, searching "cmake man page" should give you access the your missing man pages.
I am using an "OPEN SUSE-LINUX". There is no compiler available for less css in linux. For ex. "simple-less compiler" is not working in linux as it has .exe file.
So there is some difficulty which i came across.
So anyone can give me a basic info of how to use LESS CSS without using compiler. There is website for these kind of information but it have lots of ambiguity. Also need html file along with LESS CSS.
So clearly needed a html file which is linked with any less css minified version.
You can use Node module: https://npmjs.org/package/less
npm install -g less
lessc styles.less styles.css
If you use PHP as server-side language you can use the PHP compiler http://leafo.net/lessphp/
You'll have to compile the less code. I don't know if suse has package for gem/rubygems, but you can install gem and then use gem to install less.
How to install rubygems is more a OS question, programming. So StackOverflow may not be the right forum, but to point you in the right direction:
First hit on google for "less css suse" find an Ubundu solution. First line is dist-specific and the last line may require different paths on suse:
http://www.edmondscommerce.co.uk/less-css/less-css-installation-on-ubuntu-10-10/
sudo apt-get install rubygems1.8 ruby1.8-dev (ubuntu/debian)
sudo gem install rubygems-update
sudo gem update rubygems
sudo gem install less
sudo ln -s /var/lib/gems/1.8/bin/lessc /usr/bin/
I installed Mercurial, only to realize that it's not supported yet with MonoDevelop, and then realized that I have no clue how to properly uninstall it.
I've googled around and can't find anything to support uninstalling it.
MonoDevelop's support for version control is lagging, and only basic support for Git will be added in version 2.6. I would suggest keeping Hg installed and use the command line. You shouldn't dismiss using a great DVCS just because your IDE doesn't integrate with it.
Since Hg is Python based, you may be able to use easy_install to uninstall it for you.
easy_install -m mercurial
See easy_install documentation for more information
You can uninstall mercurial by deleting the executable, but this seems to be the only way to fix the problem. The executable is in /usr/local/bin or in usr/local/bin/hg (I'm not quite sure), but deleting the executable (and all related files) is a dirty, but working, way to uninstall mercurial.
I did:
sudo rm /usr/local/bin/hg # To remove my local version (yours may be elsewhere)
sudo pip uninstall mercurial # To remove mercurial from my Python
Pip is not install by default so I guess you can use:
easy_install -m mercurial # Like Steve suggests
This recipe works well for me.
I had luck following the suggestion of this post on the mercurial listserv:
Launch again the mpkg you used for the installation, go to the second
window (Read me or something similar) and check the "After the
install" section.
On Mac OS X 10.6, the text is: This package installs the hg executable
in /usr/local/bin and the Mercurial files in
/Library/Python/2.6/site-packages/mercurial.
I can imagine you have to replace 2.6 by 2.7 on Mac OS X 10.7.
Though totally forgotten how I installed it, the following did the work for me.
sudo rm -fr /usr/local/lib/python2.7/site-packages/mercurial*
Open Terminal and type this command.
defaults write com.apple.finder AppleShowAllFiles -boolean false;killall Finder
Why not simply use the prompt or a 3rd party gui for mercurial? This is usually preferred over IDE Integration for speed/reliability anyways.