os: centos 7; kdevelop 4.7.1;
I downloaded the source from https://github.com/KDE/kdev-control-flow-graph. It is a code visualization plugin for kdevelop 4: https://liveblue.wordpress.com/2009/06/17/visualize-your-code-in-kdevelop/.
After I built it with the following commands: "cmake .; make; make install; kbuildsycoca4;" , it doesn't show up in "loaded plugins".
echo $KDEIDRS
/usr
I also tried "cmake . -DCMAKE_INSTALL_PREFIX=/usr", but the result is the same. Any help would be greatly appreciated.
I installed pre-built KDevelop 4.7.1 by yum.
I built "kdev-control-flow-graph" by reference: https://regx.dgswa.com/html/content/how-build-and-install-plugins-kdevelop. I also modified "CMakeLists.txt" by adding the following lines:
set(SERVICES_INSTALL_DIR /usr/share/kde4/services)
set(DATA_INSTALL_DIR /usr/share/kde4/apps)
set(PLUGIN_INSTALL_DIR /usr/lib/kde4)
but my centos 7 is a 64 bit system, the libs for kdevelop 4 lie in "/usr/lib64/kde4". After I changed this, everything is OK.
Find KDevelop 4 libary path by:
find /usr/ -type f -name "*kdev*.so*"
https://community.kde.org/KDevelop/HowToCompile_v4#2._Get_the_sources_.28assumes_.24HOME.2Fsrc_but_you_can_replace_it_with_something_else.29
Related
I am trying to use Eclipse CDT under Ubuntu 18.04 LTS.
I get the same error as many others, but I could not find a solution in what I read.
I try to launch with
$ eclipse &
OpenJDK 64-Bit Server VM warning: Ignoring option MaxPermSize; support was removed in 8.0
and I get
/home/user1/.eclipse/org.eclipse.platform_3.8_155965261/configuration/1551271296090.log
When checking /usr/lib/eclipse/configuration/config.ini (as per this) I found the following lines (among others)
osgi.framework=file\:plugins/org.eclipse.osgi_3.8.1.dist.jar
osgi.bundles=reference\:file\:org.eclipse.equinox.simpleconfigurator_1.0.301.dist.jar#1\:start
org.eclipse.equinox.simpleconfigurator.configUrl=file\:org.eclipse.equinox.simpleconfigurator/bundles.info
As for the first two lines, I have files
$ locate eclipse.osgi_
/usr/share/java/org.eclipse.osgi_3.8.1.dist.jar
$ locate simpleconfigurator_1
/usr/lib/eclipse/plugins/org.eclipse.equinox.simpleconfigurator_1.0.301.dist.jar
Nevertheless:
/usr/share/java/org.eclipse.osgi_3.8.1.dist.jar seems to belong to no package (a remnant of some old package?), since
$ apt-file search /usr/share/java/org.eclipse.osgi_3.8.1.dist.jar
gives no results.
I have ver 3.9.1
$ dpkg -l | grep libequinox-osgi-java
ii libequinox-osgi-java 3.9.1-1 all Equinox OSGi framework
$ dpkg -L libequinox-osgi-java
/.
/usr
/usr/share
/usr/share/doc
/usr/share/doc/libequinox-osgi-java
/usr/share/doc/libequinox-osgi-java/changelog.Debian.gz
/usr/share/doc/libequinox-osgi-java/copyright
/usr/share/java
/usr/share/java/org.eclipse.osgi-3.9.1.jar
/usr/share/maven-repo
/usr/share/maven-repo/org
/usr/share/maven-repo/org/eclipse
/usr/share/maven-repo/org/eclipse/osgi
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi/3.9.1
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi/3.9.1/org.eclipse.osgi-3.9.1.pom
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi/debian
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi/debian/org.eclipse.osgi-debian.pom
/usr/share/java/org.eclipse.osgi.jar
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi/3.9.1/org.eclipse.osgi-3.9.1.jar
/usr/share/maven-repo/org/eclipse/osgi/org.eclipse.osgi/debian/org.eclipse.osgi-debian.jar
So I do not know if the problem is here.
How can I solve this?
Could not find an answer here
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891956
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=898086
https://bugs.launchpad.net/ubuntu/+source/eclipse/+bug/1754886
https://ubuntu.pkgs.org/16.04/ubuntu-universe-i386/libequinox-osgi-java_3.8.1-8_all.deb.html
https://askubuntu.com/questions/1031171/eclipse-doesnt-start-on-ubuntu-18-04
You are probably using an older Eclipse version that does not work with Java 9 or higher:
If using Java 9 or newer please use Eclipse 4.7.1a or newer as it contains fixes in Eclipse launcher to add all JVM modules.
Do one of the following to solve the problem:
Use Java 8 to run Eclipse (a JRE/JDK can be put in the subfolder jre of your Eclipse installation or be specified in the eclipse.ini file)
Upgrade Eclipse (recommended).
We had initially installed tesseract 3.04 in centos 7, and know switching to tesseract 3.05. We have un-installed the older versions and have already installed leptonica-1.75.3 downloaded from leptonica home site.
But, when we go for installing tesseract 3.05, we get following error
checking for LEPTONICA... no
configure: error: Leptonica 1.74 or higher is required. Try to install libleptonica-dev package.
when running ./configure in console in tesseract-3.05.01 folder.
Need to know, where the issue is.
The configure script uses pkg-config to see if the leptonica libs are installed (and have the required version).
After you have compiled and installed leptonica from source code you have to manually tell pkg-config where to find the lept.pc config file which is installed with leptonica. Set the PKG_CONFIG_PATH environment variable so it points to the location of lept.pc. If you installed leptonica to its default location you should do:
$ export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/
before running configure for tesseract.
Mine would not work until I did the following copy commands. My Leptonica was installed in the leptonica-1.83.0 directory, yours may be different.
cp /usr/local/leptonica-1.83.0/lib/pkgconfig/lept.pc /usr/lib64/pkgconfig/
cp -a /usr/local/leptonica-1.83.0/lib/liblept /usr/lib64
Also set:
export PKG_CONFIG_PATH=/usr/local/leptonica-1.83.0/lib/pkgconfig
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/leptonica-1.83.0/lib
export LIBLEPT_HEADERSDIR=/usr/local/leptonica-1.83.0/include/leptonica
export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/leptonica-1.83.0/lib/pkgconfig
export PKG_CONFIG_PATH=/usr/local/leptonica-1.83.0/lib/pkgconfig/
Then it worked.
Problem/Introduction:
I'm trying to install Mapnik on Centos 7. I've had about a year UNIX experience in the professional environment, but I am still very much a beginner. I've compiled and installed boost which to my knowledge comes with ICU C++ Libraries. Unfortunately when I run ./configure for Mapnik installation I get the following error:
Exiting... the following required dependencies were not found:
- icuuc (ICU C++ library | configure with ICU_LIBS & ICU_INCLUDES or use ICU_LIB_NAME to specify custom lib name | more info: http://site.icu-project.org/)
How do I install this library? I can't find any good internet resources, or maybe I'm looking in the wrong places.
Thanks in advance.
yum install freetype-devel libtool-ltdl-devel libpng-devel libtiff-devel libjpeg-devel gcc-c++ libicu-devel python-devel bzip2-devel boost libwebp-devel libtiff-devel libjpeg-turbo-devel libpng-devel sqlite-devel gdal-devel gdal-python
wget https://mapnik.s3.amazonaws.com/dist/v3.0.10/mapnik-v3.0.10.tar.bz2
tar -xf ./mapnik-v3.0.10.tar.bz2
cd ./mapnik-v3.0.10/
./configure
make && make install
Mapnik v3.0.10 needs Boost of minimum version v1.56
CentOS 7 is shipped with version v1.53
I am trying to convert some ECW files to GeoTiff with Gdal command lines in Ubuntu 12.04 but ECW was not supported. I followed some instruction for installing the ecw libraries (http://lists.osgeo.org/pipermail/ubuntu/2014-May/001090.html) by downloading ECWJP2SDKSetup_5.1.1.bin and everything went smooth up to the point of testing if the extension is working with gdalinfo --formats | grep -i ecw. It looks like the installation. I get the following error message:
"ERROR 1: libNCSEcw.so: cannot open shared object file: No such file or directory"
I am using gdal v1.10.0. I should also say that when unpacking ECWJP2SDKSetup_5.1.1.bin it provided options for a free desktop-read-only licence or a paid desktop-read-write-only licence. I chose the first but maybe that has to do something with finding and accessing the library?
Anyone else had the same problem before? Your help would be very much appreciated.
Cheers,
George
The desktop-read-only option is the good one.
I had the same problem, but I found the solution with luck :
The instructions we followed are written for 32 bits architectures.
In this lign :
sudo ln -s /usr/local/ERDAS-ECW_JPEG_2000_SDK-5.1.1/Desktop_Read-Only/lib/x86/release/libNCSEcw.so /usr/local/lib/libNCSEcw.so
I've just replaced the /x86/ folder by /x64/
So a 64 bits libNCSEcw.so was linked in /usr/local/lib.
Then, I've executed next commands :
sudo ldconfig
sudo apt-get install libgdal-ecw-src
sudo gdal-ecw-build /usr/local/ERDAS-ECW_JPEG_2000_SDK-5.1.1/Desktop_Read-Only
gdalinfo --formats | grep -i ecw
And voila :
ECW (rw+): ERDAS Compressed Wavelets (SDK 5.1)
JP2ECW (rw+v): ERDAS JPEG2000 (SDK 5.1)
I hope it can help you.
Cheers,
Vincent
I am working on Ubuntu 14.04 LTS and I would like to install eclipse 4.4. I did everything step by step with this site:
http://tutorialforlinux.com/2014/03/13/how-to-install-eclipse-4-3-kepler-standard-on-ubuntu-12-04-precise-lts-3264bit-linux-easy-visual-guide/
Now it is what I got after step 6 when I try to start eclipse:
zaba#zaba:~$ ls /opt/eclipse/
about_files configuration eclipse.ini icon.xpm
plugins about.html dropins
epl-v10.html notice.html readme artifacts.xml
eclipse features p2
zaba#zaba:~$ ls /usr/local/bin/
eclipse
zaba#zaba:~$ eclipse
bash: /usr/local/bin/eclipse: no such file or directory
zaba#zaba:~$
As you can see teoretically everything is on its place: 'eclipse' file in /opt/eclipse and its link in /usr/local/bin - I made it as in tutorial, by:
ln -s /opt/eclipse/eclipse /usr/local/bin/eclipse
But it does not work. Can anyone help, please?
since "A third-party application in /opt is supposed to be self-contained"
it should run through
/opt/eclipse/eclipse
if it does not, there is a problem either with your user or the executable, try just copying it to ~/bin
You might have a mismatch on 64-bit and 32-bit in your operating system and eclipse version.