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Posts Tagged ‘c’

Programming on Linux

September 27th, 2009 No comments

Now that school as resumed I am getting to spend a lot of time with my Linux install doing day to day productive tasks. The most recent thing that I have had to deal with is programming on Linux. As part of my Computer Graphics class the professor recommended that we install Dev-C++ and GLUT (with related libraries) so that we can code some OpenGL goodness. Well seeing as Dev-C++ is a Windows only IDE that just won’t do.

Instead I opted to install the C and C++ development tools for Eclipse. This works perfectly and within minutes I had a simple “Hello, world!” program up and running. In the past I had only ever used Eclipse for Java programming, however that may be changing permanently in the future.

Next up I had to install GLUT. After a quick search in my Fedora repositories I only had the option to install freeglut listed. So I figured ‘what the heck’ and gave it a try anyway. To my surprise this worked perfectly, even when I still referenced #<GL/glut.h>. This means I can use all of this great open source software to develop the same C++ code that I can then submit to my professor to mark on his Window’s machine.

The only issue I have found is I cannot for the life of me get MinGW to compile the code to a Windows exe. Yet even barring this I must say that all in all I am very impressed!

Eclipse Fails It

September 14th, 2009 No comments

Man, Eclipse works great on Debian! It gives me this cool message on startup:

JVM terminated. Exit code=127
/usr/lib/jvm/java-gcj/bin/java
-Djava.library.path=/usr/lib/jni
-Dgnu.gcj.precompiled.db.path=/var/lib/gcj-4.2/classmap.db
-Dgnu.gcj.runtime.VMClassLoader.library_control=never
-Dosgi.locking=none
-jar /usr/lib/eclipse/startup.jar
-os linux
-ws gtk
-arch x86
-launcher /usr/lib/eclipse/eclipse
-name Eclipse
-showsplash 600
-exitdata 3a0015
-install /usr/lib/eclipse
-vm /usr/lib/jvm/java-gcj/bin/java
-vmargs
-Djava.library.path=/usr/lib/jni
-Dgnu.gcj.precompiled.db.path=/var/lib/gcj-4.2/classmap.db
-Dgnu.gcj.runtime.VMClassLoader.library_control=never
-Dosgi.locking=none
-jar /usr/lib/eclipse/startup.jar

After uninstalling, reinstalling, changing which JVM I was using, uninstalling, reinstalling, googling, yahooing, and binging, I finally found this post over at Debian Help that instructed me to first install XULRunner. With the addition of this simple step, everything suddenly worked great.

The strange part about the whole thing is that Eclipse doesn’t install XULRunner as a dependency, and the Wikipedia article about XULRunner doesn’t mention Eclipse anywhere. I don’t really understand their relationship, aside from the fact that Eclipse supports plugins that may or may not be written on top of XULRunner.

Regardless of their strange and undocumented relationship, the Eclipse/XULRunner combo seem to work perfectly, allowing me to create Java, C/C++, and Plugin projects out of the box. Next steps include adding plugins for Subversion, Python, and PHP.