Compiling NCSA HTTPd

To compile NCSA HTTPd, just take the following easy steps:

Retrieve the Source
Modify the Makefiles
Select options and modify src/config.h
Type make in each directory

Retrieve the Source

First, download the source. (Note: Some browsers will automatically uncompress the source for you) and use tar and uncompress to decode it.

e.g.: uncompress -c httpd_1.5_source.tar.Z | tar -xf -
or: tar -xf httpd_1.5_source.tar

Modify the makefiles

If you don't have a supported configuration, or if you want to change the default configuration, you are going to have to edit the Makefile in each of the three directories (support,src,cgi-src). The supported configurations only require typing make from the top level directory and then reading the instructions, picking a system, and typing make again. v1.5 supports the following systems in this fashion:

aix3 - IBM AIX 3.2.x
aix4 - IBM AIX 4.1.x
aux - Apple Unix A/UX
bsdi - BSD/OS 2.x systems
hp-cc - HP-UX 9.x machines using HP cc
hp-gcc - HP-UX 9.x machines using gcc
linux - Linux systems
netbsd - NetBSD systems
next - NeXTStep 3.x systems (and possibly earlier systems)
osf1 - DEC Alpha based systems (OSF)
sgi4 - Silicon Graphics IRIX 4.x
sgi5 - Silicon Graphics IRIX 5.x
solaris - Sun Solaris 2.x (aka SunOS 5.x)
sunos - Sun SunOS 4.1.x (aka Solaris 1.x)
svr4 - System 5 Release 4 systems
ultrix - DEC Mips based systems (Ultrix)

The Makefiles in the support and cgi-src directories is fairly straight forward. The src directory is more fun. If your system is supported, uncomment the AUX_CFLAGS and EXTRA_LIBS line associated with it. There are defines available in src/Makefile for the following systems:

SunOS			Solaris2	Irix		HP-UX	
AIX3			AIX4		Ultrix		OSF/1
Amdahl UTS 2.1		Sequent		Linux		NetBSD	
SCO ODT	SCO SVR3.2	SVR4		NeXT		A/UX
HP/Apollo Domain/OS	AT&T SVR3.2	QNX 4.22

If your system is not listed, you have to modify src/Makefile and the Unknown system section of src/portability.h.

Compile Time Configuration

We've tried to make most of the abilities of the server manageable at run time configuration, but this is not always possible or desirable. For that reason, some of the options are only available at compile time. All of these options can be dealt with by editting either src/Makefile or src/config.h. The ones in the Makefile are generally security related, and often have extra libraries and/or include file directories that are necessary for compilation. The options in config.h are usually no more than a #define, and are fairly well documented in config.h.

Later on in the installation, when you run HTTPd, you may see Night of the Living Dead on your machine, as defunct processes pile up and eventually bring it to a grinding halt. If you see this, you have the wrong setting of BSD.

Return to Installation Overview

NCSA HTTPd Development Team / httpd@ncsa.uiuc.edu / Last Modified 9-11-95