Programming :: Building One KDE Component With CMake?
Jun 21, 2011
Overnight, I upgraded from KDE 4.5.1 to 4.6.3 and had a rude awakening this morning when I found that KDE had managed to, once again, break the Task Manager "force rows" behavior which had been fixed a few major releases ago. I found this lovely patch that had been applied:
[URL]
And thus broken the functionality, and I want to recompile that particular plasmoid with the patch removed. However, I am completely unfamiliar with CMake or building anything at all, for that matter. All my programming is done in PHP which means I'm pretty much completely lost. I'm in the midst of pulling down the kde-workspace tree with git, and already downloaded and modified a separate copy of the file in question to look the way it is supposed to. I don't want to rebuild all of KDE, just the one module.
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Feb 23, 2010
I am attempting to compile some code on a cluster where I do not have root access (and is missing many of the libraries I want), and hence have had to create local builds of the boost and opencv libraries (i.e. in /home/username/usr/local). In particular, my cmake depends on:
Code:
find_package(boost)
which my normal development machine finds in:
Code:
/usr/share/cmake-2.6/Modules/FindBoost.cmake
On the cluster I have a version of FindBoost.cmake at:
Code:
/home/username/cmake_modules
How can I tell CMake to look for FindBoost.cmake in that directory, since neither the cmake file, nor the boost install is in the standard location? I've modified the FindBoost.cmake file to make it search in the locally installed boost libraries.
[code]....
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Jun 2, 2010
This is probably an easy question but somehow I couldn't manage it to work.. I was testing the C++ WT library and I have a CMakeLists.txt file as below:
Code:
ADD_EXECUTABLE(heloooo.wt
hello.C
)
SET(CMAKE_SKIP_BUILD_RPATH FALSE)
[Code]....
What am i doing wrong, I don't want to use the LD_LIBRARY_PATH, but to get the executable find the library with rpath when run?
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Nov 3, 2010
I'm creating a static lib via cmake,and when I view the .a binary file with less/more/cat I see functions from my time_tools.c, but not my other_api.c The directories structure is:
Code:
CMakeLists.txt
time/CMakeLists.txt
time/time_tools.c
time/time_tools.h
[code]....
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Feb 18, 2010
Is there any tool to translate rules from configure.ac into Cmake rules?
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Nov 1, 2010
Say I have a directory structure:
And other.c has:
How do I setup the CMakeFiles.txt files in each directory, so the executable "program" (from program.c) is created.
Currently I get the error:
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Jun 29, 2010
[URL]...Now it works in Windows platform. Some functions rely on win-specific code and need to cross-platform alternatives. Can some one help to build chain(make or cmake) for this awesome project? any one can compile the Linux generator and transfer the project under *nix platform.
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Apr 8, 2010
While trying to compile one of the software application I am giving "cmake ." command but getting the below error :
I have downloaded "libpqxx-3.0.2" and have installed it.
libpqxx.a and libpqxx.la have got installed under /usr/local/lib.
Why am I still getting this error?
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Jan 18, 2010
I am trying to build an application on linux and it requires compilation of several files along with my application. Till now I have been trying using a makefile which is built for a test application which uses almost the same files as the mine by replacing its main.c file. But mow have ended up writing everything, function declarations, definitions... in the same file looks very unprofessional and is quite difficult to manage.
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Dec 8, 2013
I'm trying to build the kernel module for dvbhdhomerun. The problem is the linux kernel headers provided by Debian do not have the dvb header files. Trying to set up my own kernel source tree to use is not working out so well.
I'm following the instructions in the Debian section here: [URL] ....
My first try compiled, but the modules ender up under /lib/modules/3.2.51/extra instead of /lib/modules/3.2.0-4-amd64/extra. Why?
I tried to start over, but noticed this while running apt-get source linux-image-3.2.0-4-amd64:
Code: Select allReading package lists... Done
Building dependency tree
Reading state information... Done
Picking 'linux' as source package instead of 'linux-image-3.2.0-4-amd64'
NOTICE: 'linux' packaging is maintained in the 'Svn' version control system at:
svn://svn.debian.org/svn/kernel/dists/trunk/linux/
[Code] ....
The failure to verify the signature has me concerned, but beyond that, what do I do about the different version number when compiling and installing the kernel modules?
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Sep 26, 2010
I have an x86 pc and installed lucid these are the details of my distribution version:
I am trying to build a kernel module i am getting the following error:
How to build kernel modules
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Apr 27, 2014
I'm trying to compile a project on my raspberry pi with little success. I typed export DH_VERBOSE=1 and added -v to the gcc options in the Makefile to see what was going on and this is the output. I'm trying to compile hda-jack-retask to get the raspberry pi headphone jack set to be a microphone jack. I want to be able to use the microphone jack as the input to xoscope, an oscilloscope program.
Code: Select allpi@raspberrypi ~/~diwic/+junk/hda-jack-retask $ dpkg-buildpackage
dpkg-buildpackage: source package hda-jack-retask
dpkg-buildpackage: source version 0.20120113
dpkg-buildpackage: source changed by David Henningsson <david.henningsson@canonical.com>
dpkg-buildpackage: host architecture armhf
dpkg-source --before-build hda-jack-retask
[Code] ....
And it sits here for at least 24 hours. Alternatively, It looks like this program is part of the alsa-tools package in Ubuntu, but not in Debian. Need to figure out this freezing issue, should I pull down the Ubuntu source and build a debian package from that?
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Nov 20, 2014
I am trying to build architecture specific binaries of gtk-sharp2. So far I have been unable to get gtk-sharp2 to build even without specifying a specific architecture. I got the source with apt-get source gtk-sharp2 and attempted ./configure, make, but it fails to build with the error message:
Code: Select allNo rule to make target 'thread.c', needed by 'thread.lo'.
I've also tried downloading the source directly from the mono project [URL] ...., but when building it fails with
Code: Select all#error "Only <glib.h> can be included directly."
This site [URL] .... provides a patch to fix the error, but when I applied it I got the same error.
I think the Debian version applied the patch correctly, but for some reason I still get that other error message.
These message outputted by configure may point to the problem:
"checking if gcc supports -fno-rtti -fno-exceptions... no"
"./configure: line 12920: enable_msi: command not found"
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Jul 16, 2010
I've spent all day trying to sort this out and I'm beginning to think this problem is specific to a Mac because I've managed to build this extension just fine on a debian vpsI'm trying to build the PECL extension amfext.I download the source to a folder and run the following:
Code:
sudo phpize --clean
sudo phpize
[code]...
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Apr 24, 2011
My Linux: Fedora 14 x64
My gcc: 4.5.1
My Glibc: 2.12.90
target Linux: "Ubuntu 8.04.4 LTS" hardy
target kernel: 2.6.24-29-server x64
target gcc: 4.2.4 target Glibc: 2.7
I need gcc/g++ and fortran. I Googled and most documents I found are somehow outdated and targeting for ARM, not for other Linux.
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Aug 2, 2010
I am trying to build a cross GCC compiler for PPC476. I applied all the relevant patches. Cross compiler build was successful. When I try to compile the source code using the cross compiler I am getting the below error message. I think this is something related to linker.
Code:
cow_shim_funcs_startup_shutdown.o cow_shim_utils.o ../../dm/cfg/cfgi.a ../../dm/pl2/libsas21xxpl.a ../../raid/pfk/libpfk.a
/home/Raghu/gcc/cross-compiler/ppc/tools/lib/gcc/powerpc-unknown-linux-gnu/4.3.1/../../../../powerpc-unknown-linux-gnu/lib/libgcc_s.so: could not read symbols: File in wrong format
collect2: ld returned 1 exit status
make: *** [app.out] Error 1
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Dec 4, 2010
I had a RAID1 array with two disks. I wanted to remove one of the disk and replace it by a new one. I first expanded the array from 2 to 3 components and let RAID rebuild completely. When this was done I used Gnome disk utility (palimpsest) to remove the component on the disk I want to get rid of. It looks like palimpsest did mess up somewhere because the array is no displaying as degraded. How can I get rid of the "removed" entry (was /dev/sdc1) in the RAID array (and hopefully have it come in Running state)?
#/sbin/mdadm --detail
Raid Level : raid1
Array Size : 732570841 (698.63 GiB 750.15 GB)
[code].....
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Apr 16, 2011
I am trying to pinpoint which component of my machine is dying. Here's what I get when I try to install Windows 7: The specified I/O operation on DeviceHarddisk0DRO was not completed before the time-out period. I have tried changing hard drives, swapping memories (running them in single and parallel), changing BIOS settings, etc. When I run a live CD with Fedora, it will come up fine but when I try to install it runs like a snail. It will never complete.
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Jan 26, 2010
I had to reload my openSuSE 11.1 and reloaded KDE 4.3.4 from KDE Repositories and did an unconditional update on KDE Core and Community to ensure I got all the current versions back.
I am now having an issue with at least two plasmoids that is regularly used. When I attempt to add them to the desktop, I get the message "component not found". This happens to at least these two, yasp and yawp for system status and weather. It may happen to others, I haven't tried.
They are both loaded and both are present in /usr/share/kde4/services. I removed them using YaST, then rebooted, then re-added them, then rebooted and still get the same result, component not found.
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Apr 11, 2010
how to cross-reference it but searching on 'Could not initialize the browser's security component' will find it. Then look at the last 3 entries. Me and two other users have been unable to use Thunderbird since yesterday's update.
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Feb 22, 2011
Long time Ubuntu user, but it's been a couple years.
My friend had an old Dell Dimension E251 lying around and I said I'd help him turn it into a media center of sorts. The old 52" HDTV he wants to plug it into has a broken vga input and no HDMI, so our only real option is component or (heaven forbid) S-video. He can afford to get a new video card if it's relatively cheap, and I'm not really sure what would be our best option. Does anyone have a card in mind that would be relatively hassle free? I considered getting a card with HDMI output and using one of those HDMI to component converters, but my research suggests that that won't work. Are there old cards with component out, or is there a card that makes this relatively easy to achieve?
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Mar 3, 2011
The web server component of Apache isn't actually called "Apache" right? It is called something else? I didn't realize there were so many parts. Also, is there a good newbie introduction to how to configure it for a basic web server?
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Mar 20, 2011
Today I've setup Debian Squeeze for netbooting with tftp-hpa and isc-dhcp-server. I have also downloaded-only all gnome packages (apt-get install -d gnome) and setup a small apt repository for base system and gnome on the same pc (server).However, my small apt repository is missing debian installer components like libc-udeb, dmsetup-udeb, ppp-modules-udeb, etc. The question is: Where to obtain those packages and their dependencies? I cannot find or download them with apt-get nor aptitude.
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Jul 2, 2010
Does anyone know which component of the GNOME desktop is responsible for interpreting the media buttons on my keyboard? I would like to run this component in KDE, because KDE doesn't handle the media buttons correctly. I am not talking about the icon in the system tray.
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Aug 6, 2011
Ubuntu shows the following error message when I try to launch Firefox "Could not initialize the application's security component. The most likely cause is problems with files in your application's profile directory. Please check that this directory has no read/write restrictions and your hard disk is not full or close to full. It is recommended that you exit the application and fix the problem. If you continue to use this session, you might see incorrect application behaviour when accessing security features." No other program including Google Chrome has this problem.
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May 29, 2009
I am using a NVIDIA 9400GT video card on the latest Ubuntu. I believe the video card is a DVI-I port because it has the correct pin settings - [URL] I am using this DVI to Component adapter - [URL] The adapter is marked with Y Pb Pr above the RCA jacks. So it is analog and the vido card port is DVI-I ... all is correct ...
I am connecting to a DYNEX DX-LCD22-09 TV with HDTV component cables. The TV accepts both YCbCr and YPbPr signals. When I first boot the linux box there is no signal. Then right before it auto logs in I get a picture that is all green on the right side, black everywhere else and the TV displays it is at 1280x720 60hz. Finally the screen goes blank when the machine logs in - no signal! I have tried all combination of the adapter settings and have looked over the component input and output cables many times to insure I have it setup correctly.
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Oct 6, 2010
I am trying to install Android development plugin to Eclipse, but it has a problem with version (i think). I installed my eclipse using yum.
Now, I want to try uninstalling eclipse and use the version from the eclipse.org website instead to avoid this problem. I run rpm and got the folllowing mesg.
Code:
How do I uninstall all the eclipse component and re-install it fresh?
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Dec 22, 2010
i have harddrive on which raid 5 is configure and no file system is configured.so i want to access the data on auto raid component harddisk.could any one telme how to access auto raid component hard drive.when im connectingto my laptop its not opening.when i check in disk analyzer its showing auto raid component harddrive.please helpme to access data inside the raid drive.
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May 11, 2011
I am designing a program called "Microcom", a VERY tiny terminal "emulator" (more like a serial console). I am making it specifically to work with uClibc to use as a serial console for my floppy disk distro.
Problem is, it works fine receiving data but it does not send any data.
I am stumped at why it does not send data!
Code:
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Aug 2, 2011
After upgrading to KDE4.7 I would get the error message, "A KDE text-editor component could not be found. Please check your KDE installation.", when I clicked on text files. The all knowing Google provided no answer so I am leaving my solution here in case others are as unfortunate.
For some reason kdelibs3-32bit is pulled in when I upgraded to kde 4.7, removing it fixed the problem.
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