HowTo Compile In Slackware

Installing aMule 2.2.1 on Slackware 12.0/12.1

NOTE: you will need super-user (usually root) access to complete aMule install/uninstallation/update, further you should have at least checkinstall installed.

Installation requirements

In order to compile aMule 2.2.1 on Slackware 12.0/12.1 you need the following packages:

• geoip 1.4.4 (from http://slacky.eu)
• libupnp 1.6.6 (if you want to use the UPnP feature, get the tarball from http://pupnp.sf.net)
• cryptopp 5.5.2 (from http://slacky.eu)
• wxGTK 2.8.7 (http://www.wxwidgets.org or a precompiled package from http://packages.slackware.it)
• If using Slackware 12.0 upgrade package gcc with >= 4.2.3-i486-1 (http://packages.slackware.it)
• If using Slackware 12.0 upgrade package gcc-g++ with >= 4.2.3-i486-1 (http://packages.slackware.it)
• (optional) ccache-2.4-i486-1 package if you want to speedup compiling

The minimum GCC version declared into the file docs/INSTALL appears to be obsolete as I encountered the following error:

amule: /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.9' not found (required by amule)

Other packages - system libs rather strictly aMule related - that are needed: these are mentioned at the end of the configure summary of aMule.

• regex system
• libintl system
• libpng 1.2.18
• libgd 2.0.35
• zlib 1.2.3

aMule prepackaged binaries

Provided your system satisfies the above mentioned requirements, grab pre-built Slackware package from linuxpackages.net and install it (as root) with:

# installpkg aMule-x.y.z.tgz

or if you simply need to upgrade the package:

# upgradepkg aMule-x.y.z.tgz

Type amule in a shell to lauch or in KDE (similar in GNOME) go to Kstart->Internet->aMule

If you want to remove aMule simply run:

# removepkg aMule-x.y.z.tgz

Compiling aMule

• First install/upgrade the above mentioned packages. Then compile cryptopp (no special flags required) and wxGTK (if not already present) with the following flags:

$ ./configure --with-gtk --enable-unicode --enable-optimise

$ make

$ su <insert password when requested>

# make install

Even better, you can use checkinstall or read up on how to properly make Slackware packages on slackwiki.org. Checkinstall and selfmade packages can be handled by Slackware's package tools, which make upgrading and removing old cruft from previous installs a breeze. If the Slackwiki howto is a little too much for, stick to checkinstall for the moment:

become root

$ su -

then just call

# checkinstall

Just answer the questions and you're done.

Installing wxBase (Optional)

If you downloaded wxGTK earlier than version 2.5 and you are planning to use aMule with command line interface (such as aMuleCMD, aMuleWeb, aMuled, etc), then you you should install wxBase. In any other case, there's no need at all.

Download wxBase sources (.tar.gz packages) from http://www.amule-project.net or http://www.amule.org and do the following:

$ tar -xzvf wxBase*

$ cd wxBase*

$ ./configure

$ make

$ su <insert password>

# make install

• Then compile aMule. Run the "configure" with the following parameters for a complete install:

$ ./configure --with-denoise-level=3

--enable-optimize

--enable-verbose

--enable-geoip

--enable-wxcas

--enable-amule-gui

--enable-amulecmd

--enable-amule-daemon

--enable-alc

--enable-alcc

--enable-cas

--disable-debug

--enable-webserver

--enable-ccache (optional, compiling speedup)

--prefix=/your/install/path (optional, if different than /usr/local)

• If you are satisfied of the summary that is shown, run:

$ make

If you have a multi-core CPU you can speedup the compilation adding the parameter "-j" according to the number of logical/phisical CPUs detected on your system, example for a dual-core CPU:

$ make -j 2

• If no error arise, you can run (as root):

# make install

• Finally run the "amule" executable:

$ amule &

Building a Slackware package

The steps I followed to build a package change just a little.

• First I have installed amule in a different, dedicated path in order to check exactly the results, e.g. adding the following parameter to the configure script:

--prefix=/home/$(whoami)/tmp/amule/usr

Remember to append "/usr" at the end of the path.

• After installing ("make && make install"), strip down all the binaries with the following command in order to squeeze package size (a lot!):

$ cd /home/$(whoami)/tmp/amule/usr/bin

$ for i in alc alcc amule amulecmd amuled amulegui amuleweb cas ed2k wxcas; do strip $i; done

$ cd ../..

$ md install

$ cd install

Here edit "slack-required" and "slack-desc" files according to SlackBuild guidelines. I was lazy and just copied them from another recent Slackware aMule package (changing the relevant requirements).

• Then create the package:

$ cd ..

$ ls

install usr

$ makepkg aMule-x.y.z.tgz

• Test your build and then notify the forum posting the ed2k link (set to release priority the file) ;-)

Final note

Enjoy the hard work aMule developers have done and continue to do!

Catch me on IRC at irc.freenode.com channel #amule nick servnov.

Or post your questions on the forum.