Compiling and Installing Apache 1.3

This document covers compilation and installation of Apache on Unix systems, using the manual build and install method. If you wish to use the autoconf-style configure interface, you should instead read the INSTALL file in the root directory of the Apache source distribution. For compiling and installation on specific platforms, see

• Using Apache with Microsoft Windows
• Using Apache with Novell Netware 5
• Using Apache with HP MPE/iX
• Compiling Apache under UnixWare
• Overview of the Apache TPF Port

Downloading Apache

If you downloaded a binary distribution, skip to Installing Apache. Otherwise read the next section for how to compile the server.

Compiling Apache

All configuration of Apache is performed in the src directory of the Apache distribution. Change into this directory.

1. Select modules to compile into Apache in the Configuration file. Uncomment lines corresponding to those optional modules you wish to include (among the AddModule lines at the bottom of the file), or add new lines corresponding to additional modules you have downloaded or written. (See API.html for preliminary docs on how to write Apache modules). Advanced users can comment out some of the default modules if they are sure they will not need them (be careful though, since many of the default modules are vital for the correct operation and security of the server).

   You should also read the instructions in the Configuration file to see if you need to set any of the Rule lines.

2. Configure Apache for your operating system. Normally you can just run the Configure script as given below. However if this fails or you have any special requirements (e.g., to include an additional library required by an optional module) you might need to edit one or more of the following options in the Configuration file: EXTRA_CFLAGS, LIBS, LDFLAGS, INCLUDES.

   Run the Configure script:

       % Configure
       Using 'Configuration' as config file
        + configured for <whatever> platform
        + setting C compiler to <whatever> *
        + setting C compiler optimization-level to <whatever> *
        + Adding selected modules
        + doing sanity check on compiler and options
       Creating Makefile in support
       Creating Makefile in main
       Creating Makefile in os/unix
       Creating Makefile in modules/standard
      

   (*: Depending on Configuration and your system, Configure might not print these lines. That's OK).

   This generates a Makefile for use in stage 3. It also creates a Makefile in the support directory, for compilation of the optional support programs.

   (If you want to maintain multiple configurations, you can give an option to Configure to tell it to read an alternative Configuration file, such as Configure -file Configuration.ai).

3. Type make.

Installing Apache

The next step is to install the program and configure it. Apache is designed to be configured and run from the same set of directories where it is compiled. If you want to run it from somewhere else, make a directory and copy the conf, logs and icons directories into it. In either case you should read the security tips describing how to set the permissions on the server root directory.

The next step is to edit the configuration files for the server. This consists of setting up various directives in up to three central configuration files. By default, these files are located in the conf directory and are called srm.conf, access.conf and httpd.conf. To help you get started there are same files in the conf directory of the distribution, called srm.conf-dist, access.conf-dist and httpd.conf-dist. Copy or rename these files to the names without the -dist. Then edit each of the files. Read the comments in each file carefully. Failure to setup these files correctly could lead to your server not working or being insecure. You should also have an additional file in the conf directory called mime.types. This file usually does not need editing.

First edit httpd.conf. This sets up general attributes about the server: the port number, the user it runs as, etc. Next edit the srm.conf file; this sets up the root of the document tree, special functions like server-parsed HTML or internal imagemap parsing, etc. Finally, edit the access.conf file to at least set the base cases of access.

In addition to these three files, the server behavior can be configured on a directory-by-directory basis by using .htaccess files in directories accessed by the server.

Set your system time properly!

Compiling Support Programs

    make