There are many ways to install the DDD method:
Method One: Use RPM to install package (convenient to recommend)
1) direct to the corresponding URL download rpm installation package ddd-3.3.12-5.fc12.i686.rpm
(Address: http://mirror.cse.iitk.ac.in/fedora-archive/fedora/linux/releases/14/Everything/i386/os/Packages/)
2 upload the corresponding installation package to the Fedora System (exp:/usr/local), and then use the command: RPM-IVH ddd-3.3.12-5.fc12.i686.rpm
3 completion will prompt the following error:
Gnuplot is needed by ddd-3.3.12-5.fc12.i686
Libxm.so.2 is needed by ddd-3.3.12-5.fc12.i686
Libxp.so.6 is needed by ddd-3.3.12-5.fc12.i686
Xterm is needed by ddd-3.3.12-5.fc12.i686
4 According to the prompts before the page to download the corresponding RPM package installed in sequence, respectively
gnuplot-common-4.4.0-5.fc14.i686.rpm
gnuplot-4.4.0-5.fc14.i686.rpm
libxp-1.0.0-15.fc12.i686.rpm
lesstif-0.95.2-1.fc12.i686.rpm
xterm-261-2.fc14.i686.rpm
5 OK,,,,,, command line to enter DDD <targetfile> can, remember to compile GCC when the command line to add-G OH: gcc-g <targetfile.c>-O <targetfile>
Method Two: Use the TAR installation package
1 Download the corresponding installation package http://ftp.gnu.org/gnu/ddd/Download the latest DDD (such as: ddd-3.3.12.tar.gz)
2 Upload to Fedora system "/usr/local", input command "TAR-ZXF ddd-3.3.12.tar.gz" extract to Folder "ddd-3.3.12"
3 into the folder "CD ddd-3.3.12"
4 trilogy:./configure; make; Make install