mod_dtcl Installation

1. Check dependencies
   To install mod_dtcl, you will need Tcl 8.2 or greater and Apache 1.3.xx. It is known to run on Linux, FreeBSD, OpenBSD, and Solaris and HPUX. NT is also possible - please see the directions in the distribution.
2. Get mod_dtcl
   If you are running a Debian or FreeBSD system, there are pre-built packages available at: http://www.debian.org/Packages/unstable/web/libapache-mod-dtcl.html or http://www.freebsd.org/cgi/ports.cgi?query=mod_dtcl.
   Otherwise, download the sources at http://tcl.apache.org/mod_dtcl/download/.
   
3. Uncompress the sources
   gunzip apache-1.3.X.tar.gz
tar -xvf apache-1.3.X.tar.gz
You don't need the Apache sources if you are building a shared object module. You do, however, need the header files. Some systems, such as Debian GNU/Linux, provide these independently - otherwise, you probably still need the sources.
   gunzip mod_dtcl-X.X.X.tar.gz
tar -xvf mod_dtcl-X.X.X.tar.gz

4. Configuring, builddtcl.sh, etc...
   Do you want to build mod_dtcl as a shared object (such as a .so file on Linux, or a .dll on windows), or compile it directly as a part of the Apache executable? The Apache Software Foundation has put together a nice manual which explains things in detail.
   • For shared objects
     cd ../mod_dtcl/
Edit the builddtcl.sh script. The 3 variables you may need to change are:
     • TCLSH
       Name of the tclsh program on your computer.
     • APACHE
       Location of the Apache sources (for static builds only).
     • INC
       Location of the Apache headers (you will need this even for building shared objects).
     ./builddtcl.sh shared
cp mod_dtcl.so /usr/lib/apache/wherever/the/other/shared/objects/reside For shared object builds, you need to copy the object into the directory where the other shared objects are kept for your Apache build. On Debian GNU/Linux systems, for instance, this is in /usr/lib/apache/1.3/.
   • For static builds
     cd apache-1.3.X/
./configure
cd ../mod_dtcl/
Edit the builddtcl.sh script. The 3 variables you may need to change are:
     • TCLSH
       Name of the tclsh program on your computer.
     • APACHE
       Location of the Apache sources (for static builds only).
     • INC
       Location of the Apache headers (you will need this even for building shared objects).
     ./builddtcl.sh static
./builddtcl.sh install
cd ../apache-1.3.X
./configure --activate-module=src/modules/mod_dtcl/mod_dtcl.a [ other configure options ]
export EXTRA_LIBS="-ltcl8.X -lm"
make -e
make install

5. Configure Apache
   
   • http.conf
     LoadModule dtcl_module /usr/lib/apache/1.3/mod_dtcl.so
     This points Apache to the shared object if mod_dtcl is being used as a loadable module. In some cases, adding AddModule mod_dtcl.c seems to also have positive effects.
   • srm.conf
     AddType application/x-httpd-tcl .ttml
AddType application/x-dtcl-tcl .tcl (optional)
     These add the .ttml and .tcl (if desired) types to Apache, so that they are processed by mod_dtcl.