I downloaded Ubuntu 14.04TLS recently.
I'm very new to the Linux environment as I'm a Windows user. I don't really know how to install application on the Linux environment.
please I need help on how to get code blocks with MinGW for Ubuntu and how to configure it.
Also I need help on how to install gtkmm and configure code block to locate it.
I don't know if the same way we do
Open Project > Build Options…
Select your project.
On the Compiler settings tab, select Other options
and add this to the field:
pkg-config gtkmm-3.0 –cflags
Select the Linker settings tab and type the following
line in the Other linker options text area:
pkg-config gtkmm-3.0 –libs
that we will also do for Ubuntu. Also are we doing anything about environment variable.
also if you can recommend tutorials that I can use to understand the Ubuntu environment properly.
thank you once again
install code blocks on linux ubuntu (mingw is windows version of gcc)
sudo apt-get install codeblocks build-essential
install gtkmm
sudo apt-get install libgtkmm-3.0-dev
This is everything you need to know:
https://www.google.com/url?sa=t&source=web&rct=j&ei=6f8EVILBHYjBOP35gOAN&url=http://dottonetto.com/home/wp-content/uploads/2012/02/Programming-with-gtkmm-3.pdf&cd=1&ved=0CBsQFjAA&usg=AFQjCNEAIkFNCENMdOh0VvUo4zmDymL9cw&sig2=HKTiOjNFUdauvTGIQUlnhQ
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I'm on Mac OS X Yosemite 10.10.2. As far as I know, wx-widgets were preinstalled on older versions on OS X (probably that's why google search doesn't help), but that's not the case anymore. I need to get started on a C++ project using wx-widgets, using any IDE (Eclipse, Codelite, or whatever is best). However, I simply cannot get wx-widgets to work. After a workaround I was able to compile on my machine wxWidgets-3.0.2. I called from terminal make and make install, but the libraries seem to not be correctly installed. Indeed, if I create a project on Codelite I get many "wx-config: Command not found" errors. Can someone help me to get me started on installing the libraries and creating a simple project that includes wx-widgets?
I use homebrew which is installed by copying and pasting one line from the homebrew website.
Then, the installation of wxWidgets is simplicity itself with:
brew install wxmac
Any problems, you just call the doctor with
brew doctor
Now you have a proper package manager you can install ImageMagick, GNU Parallel, GNU awk, Oxygen, webkit2html, zeromq, tree, SDL, Redis, sqlitebrowser, pandoc, exiftool, ffmpeg, 7zip, awscli, etc...
You can then compile your wxWidgets programs with
g++ `wx-config --cxxflags` -o sample sample.cpp `wx-config --libs`
I can successfully compile and install wxWidgets on Yosemite with these commands:
- Get the latest sources of wxWidgets 3 from wxwidgets.org and unpack them.
- Move the unpacked directory someplace where you want to keep it.
- Open a terminal and change into the wxwidgets directory.
- Create two directories: build-release and build-debug (don't rename those!)
- Change into wxwidgets/build-release
- Run
../configure --with-osx_cocoa --disable-shared --with-opengl --enable-universal-binary=i386,x86_64 --with-macosx-sdk=/Developer/SDKs/MacOSX10.6.sdk --with-macosx-version-min=10.6
- Run make, then sudo make install
- Change into wxwidgets/build-debug
- Run
../configure --enable-debug --with-osx_cocoa --with-opengl --enable-universal-binary=i386,x86_64 --with-macosx-sdk=/Developer/SDKs/MacOSX10.6.sdk --with-macosx-version-min=10.6
- Run make, then sudo make install
Be aware that these instructions are for compiling against the Mac OS X 10.6 SDK, which I have at /Developer/SDKs/MacOSX10.6.sdk. You can try to omit the --with-macosx-sdk parameter altogether, which will compile using the latest SDK. Also ensure that you have Xcode and the command line developer tools installed.
These commands will install static libraries for the release build and shared libraries for the debug build. You can change this by supplying or omitting the --disable-shared parameter.
The instructions for building and installing wxWidgets are included in the distribution and can also be viewed online.
If your IDE doesn't find wx-config, you must not have the location where you installed it (/usr/local/bin) by default in your PATH. Add it there to fix this.
Like suggested by VZ, you must change your PATH.
But not the variable PATH in your environment Windows but the variable PATH in your C++ project. It's strange but maybe it's different.
Go into (for eclipse) :
C/C++Build->Environment->PATH (add the path of wx-config in the beginning).
Press : Apply, OK and build the project.
I think is strange that Eclipse don't update the PATH after rebooting the OS. Maybe we must add an option to Eclipse for building WxWidget and force Eclipse to update the PATH, but I don't know it.
This change work for me.
Eclipse / MinGW-MSYS / WxWidget 2.8
I just installed Ubuntu 12.10, and I tried to install Eclipse and C++, but I failed miserably.
I started with an installation from the Software Center, Eclipse worked, but only in Java. Then I started googling for installation guides and tutorials, but after hours of downloads and installations, the C++ in Eclipse still doesn't work.
So now I have two questions:
How do I clean up this mess?
Actually, how do I know if there is a mess?
According to the Ubuntu Software Center, Eclipse is installed and has three add-ons.
How do I know if the other installations of other Eclipse versions/packagings overwrote each other or if I have multiple installations?
How do I install the latest version of Eclipse and C++ in Ubuntu 12.10?
There is a package called eclipse-cdt in the Ubuntu 12.10 repositories, this is what you want. If you haven't got g++ already, you need to install that as well, so all you need is:
sudo apt-get install eclipse eclipse-cdt g++
Whether you messed up your system with your previous installation attempts depends heavily on how you did it. If you did it the safe way for trying out new packages not from repositories (i.e., only installed in your home folder, no sudos blindly copied from installation manuals...) you're definitely fine. Otherwise, you may well have thousands of stray files all over your file system now. In that case, run all uninstall scripts you can find for the things you installed, then install using apt-get and hope for the best.
I used (the suggested answer from above)
sudo apt-get install eclipse eclipse-cdt g++
but ONLY after then also doing
sudo eclipse -clean
Hope that also helps.
I also tried http://www.eclipse.org/cdt/ in Ubuntu 12.04.2 LTS and works fine!
First, I downloaded it from www.eclipse.org/downloads/, choosing Eclipse IDE for C/C++ Developers.
I save the file somewhere, let´s say into my home directory. Open a console or terminal, and type:
>>cd ~; tar xvzf eclipse*.tar.gz;
Remember for having Eclipse running in Linux, it is required a JVM, so download a jdk file e.g jdk-7u17-linux-i586.rpm (I cann´t post the link due to my low reputation) ... anyway
Install the .rpm file following http://www.wikihow.com/Install-Java-on-Linux
Find the path to the Java installation, by typing:
>>which java
I got /usr/bin/java. To start up Eclipse, type:
>>cd ~/eclipse; ./eclipse -vm /usr/bin/java
Also, once everything is installed, in the home directory, you can double-click the executable icon called eclipse, and then you´ll have it!. In case you like an icon, create a .desktop file in /usr/share/applications:
>>sudo gedit /usr/share/applications/eclipse.desktop
The .desktop file content is as follows:
[Desktop Entry]
Name=Eclipse
Type=Application
Exec="This is the path of the eclipse executable on your machine"
Terminal=false
Icon="This is the path of the icon.xpm file on your machine"
Comment=Integrated Development Environment
NoDisplay=false
Categories=Development;IDE
Name[en]=eclipse.desktop
Best luck!
I was in the same boat. Installed Eclipse, realized need CDT.
sudo apt-get install eclipse eclipse-cdt g++
This just adds the CDT package on top of existing installation - no un-installation etc. required.
http://www.eclipse.org/cdt/
^Give that a try
I have not used the CDT for eclipse but I do use Eclipse Java for Ubuntu 12.04 and it works wonders.
First of all, I'm new to Linux OS.
I installed ubuntu and eclipse and the c/c++ package.
I started a new project, that is the default project, "Hello World c++ project",
and when I run it, it's given me the erorr:
Description Resource Path Location Type
Program "g++" not found in PATH Preferences, C++/Build/Settings/Discovery, [CDT GCC Builtin Compiler Settings] options C/C++ Scanner Discovery Problem
What should I do?
Try to install all developer tools typing in console: sudo aptitude install build-essential. It will install g++, gcc and all libraries.
I had the same problem. Here's how I fixed it:
Run sudo sudo apt-get install build-essential to install the gcc, g++ and libraries.
Update the PATH environmental variable in the /etc/environment file adding /usr/bin/g++
Restart your VM or PC for this changes to take effect.
I have installed Netbeans 7.1 on Ubuntu. When I was activating C++ in netbeans, it didn't lead me to the page where C++ compiler/SDK exists, as it did in windows. I am using Cygwin in windows, but seems like it is not there for Linux.
Please guide me to the correct location where I can find correct C++ compiler/SDK for Linux, which I can use in Netbeans.
You need to install gcc
gcc is the gnu c and c++ compiler
simply open a console and type:
sudo apt-get install build-essential
CPP setup instructions for netbeans:
http://netbeans.org/community/releases/60/cpp-setup-instructions.html
I'm currently writing a little program in c++ on my 64bit Ubuntu Pc. By default eclipse compiles the program for a 64bit architecture. Since I want to use my little program on my server which is still 32bit, I need to be able to compile my program for 32bit. How could can I do that in eclipse? I've been fiddling for a while with the settings but nothing worked...
Cheers
I found the answer myself, after lots of searching and trying things out. This is a solution that works if you happen to have the same problem.
For this to work the following packages have to be installed:
gcc/g++ with multilib
ia32-libs
Then right click on your project, and select "properties".
Go to "C/C++ Build" and choose "settings". Under "GCC/G++ Compiler" add "-m32" to the command field (the field should now say "g++ -m32").
Do the same for "GCC/G++ Linker".
Now that you have added the flag, this should be compiled for 32bit.
I'm using Eclipse Galileo, for the case that your interface looks different.
I only added the "-m32" flag only under the "Release" profile, so my "Debug" builds are still 64bit.
For those looking how to install the libraries mentioned by Basil on Linux (Ubuntu)
$ apt-get install lib32gcc1 libc6-i386 lib32z1 lib32stdc++6
$ apt-get install lib32asound2 lib32ncurses5 lib32gomp1 lib32z1-dev lib32bz2-dev
$ apt-get install g++-multilib
Source: http://sixarm.com/about/ubuntu-apt-get-install-ia32-for-32-bit-on-64-bit.html