# apt-build install unrar
-----> Installing build dependencies (for unrar-nonfree) <-----
Reading package lists... Done
Building dependency tree... Done
0 upgraded, 0 newly installed, 0 to remove and 246 not upgraded.
-----> Updating package lists <-----
Get: 1 http://ftp.iasi.roedu.net testing Release.gpg [189B]
Get: 2 http://ftp.iasi.roedu.net etch/updates Release.gpg [189B]
Hit http://ftp.iasi.roedu.net testing Release
Hit http://ftp.iasi.roedu.net etch/updates Release
Hit http://ftp.iasi.roedu.net testing/main Packages/DiffIndex
Hit http://ftp.iasi.roedu.net testing/contrib Packages/DiffIndex
Hit http://ftp.iasi.roedu.net testing/non-free Packages/DiffIndex
Hit http://ftp.iasi.roedu.net testing/main Sources/DiffIndex
Hit http://ftp.iasi.roedu.net testing/contrib Sources/DiffIndex
Hit http://ftp.iasi.roedu.net testing/non-free Sources/DiffIndex
Ign http://ftp.iasi.roedu.net etch/updates/main Packages/DiffIndex
Hit http://ftp.iasi.roedu.net etch/updates/main Packages
Fetched 2B in 1s (1B/s)
Reading package lists... Done
-----> Downloading source unrar-nonfree (1:3.5.4-1) <-----
Reading package lists... Done
Building dependency tree... Done
Need to get 128kB of source archives.
Get: 1 http://ftp.iasi.roedu.net testing/non-free unrar-nonfree 1:3.5.4-1 (dsc) [576B]
Get: 2 http://ftp.iasi.roedu.net testing/non-free unrar-nonfree 1:3.5.4-1 (tar) [123kB]
Get: 3 http://ftp.iasi.roedu.net testing/non-free unrar-nonfree 1:3.5.4-1 (diff) [4205B]
Fetched 128kB in 3s (42.2kB/s)  
gpg: Signature made Mon 13 Feb 2006 01:59:59 PM EET using DSA key ID C6CEA0C9
gpg: Can't check signature: public key not found
dpkg-source: extracting unrar-nonfree in unrar-nonfree-3.5.4
dpkg-source: unpacking unrar-nonfree_3.5.4.orig.tar.gz
dpkg-source: applying ./unrar-nonfree_3.5.4-1.diff.gz
-----> Building unrar-nonfree <-----
dpkg-buildpackage: source package is unrar-nonfree
dpkg-buildpackage: source version is 1:3.5.4-1
dpkg-buildpackage: source changed by root <root@charon>
dpkg-buildpackage: host architecture i386
dpkg-buildpackage: source version without epoch 3.5.4-1
 debian/rules clean
dh_testdir
dh_testroot
make -f makefile.unix clean
make[1]: Entering directory `/var/cache/apt-build/build/unrar-nonfree-3.5.4'
make[1]: Leaving directory `/var/cache/apt-build/build/unrar-nonfree-3.5.4'
dh_clean
 debian/rules build
dh_testdir
make -f makefile.unix
make[1]: Entering directory `/var/cache/apt-build/build/unrar-nonfree-3.5.4'
g++ -O2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DUNRAR -c rar.cpp

.......