[[PageOutline(2-5,Contents,pullout)]]

= Trac on Slackware 12.0

The following instructions are a guide to deploying Trac (pre-v1.4) on [http://www.slackware.com/ Slackware]. This was tested on Slackware 12.0.

== Prerequisites

This software must be installed:
 * d/python
 * d/subversion
 * l/neon
 * n/httpd
 * l/arp
 * checkinstall (1.6.0, if you use 1.6.1, don't forget to add `--install=yes` into its options list)

== Installing software

=== SQLite

Build and install:
{{{#!sh
configure --prefix=/usr --sysconfdir=/etc
make
checkinstall --type=slackware --arch=i686 --pkgname=sqlite --pkgrelease=trac1 --default
}}}

=== pysqlite

Build and install:
{{{#!sh
python setup.py build
python setup.py install
}}}

=== SWIG

Build and install:
{{{#!sh
configure --prefix=/usr --sysconfdir=/etc
make
checkinstall --type=slackware --arch=i686 --pkgname=swig --pkgrelease=trac1 --default
}}}

=== Subversion

Subversion package needs to be rebuilt to enable SWIG.
 * Grab sources and !SlackBuild of original package (see source/d/subversion).
 * Patch subversion.!SlackBuild:
{{{
#!diff
--- subversion.SlackBuild       2007-07-23 17:11:46.000000000 +0700
+++ subversion.SlackBuild.trac  2007-07-26 13:30:21.000000000 +0700
@@ -5,7 +5,9 @@
 
 VERSION=1.4.4
 ARCH=${ARCH:-i486}
-BUILD=1
+BUILD=trac1
+
+PYTHON_VER=2.5
 
 if [ "$ARCH" = "i386" ]; then
   SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
@@ -47,9 +49,13 @@
   --with-pic \
   --with-ssl \
   --with-zlib \
+  --with-swig \
+  --enable-swig-bindings=python \
   --build=$ARCH-slackware-linux
 make -j4 || exit 1
+make swig-py
 make install DESTDIR=$PKG
+make install-swig-py DESTDIR=$PKG
 make install-docs DESTDIR=$PKG
 
 ( cd $PKG
@@ -82,6 +88,10 @@
   -exec chmod 644 {} \;
 ) 
 
+mkdir -p $PKG/usr/lib/python$PYTHON_VER/site-packages
+cp -R $PKG/usr/lib/svn-python/libsvn $PKG/usr/lib/python$PYTHON_VER/site-packages
+cp -R $PKG/usr/lib/svn-python/svn $PKG/usr/lib/python$PYTHON_VER/site-packages
+
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
}}}
 * Run subversion.!SlackBuild
 * Go to /tmp
 * Perform
{{{
upgradepkg subversion-1.4.4-i486-trac1.tgz
}}}

Note that the version number and package revision can be different.

=== pycxx

Build and install:
{{{#!sh
python setup.py install
}}}

=== pysvn

Since Slackware lacks some crypto libraries, it's neccessary to patch Source/setup.py first:
{{{
#!diff
--- ./Source/setup.py-old       2007-05-30 19:56:04.000000000 +0700
+++ ./Source/setup.py   2007-05-30 19:56:12.000000000 +0700
@@ -300,7 +300,7 @@
 -lsvn_client-1 \
 -lsvn_diff-1 \
 -lsvn_repos-1 \
- -lgssapi_krb5 -lkrb5 -lk5crypto -lkrb5support -lcom_err -lresolv -lexpat -lneon
+-lcom_err -lresolv -lexpat -lneon
 
 #include pysvn_common.mak
 '''
}}}

Build and install:
{{{
cd Source
pyhton setup.py configure ; make
mkdir /usr/lib/python2.5/site-packages/pysvn
cp pysvn/__init__.py pysvn/_pysvn_2_5.so /usr/lib/python2.5/site-packages/pysvn
}}}

=== Clearsilver

Build and install:
{{{#!sh
configure --prefix=/usr --sysconfdir=/etc --with-python=/usr/bin/python --without-ruby --without-java --without-csharp
make
checkinstall --type=slackware --arch=i686 --pkgname=clearsilver --pkgrelease=trac1 --default
}}}

'''Note''': if make fails, try changing --without-* to --disable-*. So, your configure command may look like:
{{{#!sh
configure --prefix=/usr --sysconfdir=/etc --with-python=/usr/bin/python --disable-ruby --disable-java --disable-csharp
}}}

=== Trac

Build and install:
{{{#!sh
python setup.py build
python setup.py install
ldconfig
}}}

=== mod_python (optional)

Build and install:
{{{#!sh
configure --prefix=/usr --sysconfdir=/etc --with-apxs=/usr/sbin/apxs
make
checkinstall --type=slackware --arch=i686 --pkgname=mod_python --pkgrelease=trac1 --default
}}}

Don't forget to add the following into `/etc/httpd/httpd.conf`:
{{{#!apache
LoadModule python_module lib/httpd/modules/mod_python.so
}}}

== Notes on Python Modules

 * Check whether all the modules are installed into /usr/lib/python2.5/site-packages
 * Check whether /usr/lib/python is a symlink to /usr/lib/python2.5

== Configuring

Configuration of Trac on Slackware is the same as for other Linux distributions:
 * Configure Trac environment.
 * Configure Apache.

These instructions are described in TracInstall.