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This document explains how to install, configure and run Apache 1.3 under
- the Cygwin platform for Microsoft
- Windows. Cygwin is a POSIX.1 emulation layer for Microsoft Windows 32-bit
+ the Cygwin layer for Microsoft
+ Windows. Cygwin is a POSIX.1 emulation layer for 32-bit Microsoft Windows
operating systems.
The Apache Group does not guarantee that this software will work as
documented, or even at all. If you find any bugs, please document them on
our bug reporting page.
- Latest development news, pre-compiled distribution binaries and third-party
- modules as DLLs may be found at
+ Latest development news, pre-compiled distribution binaries, and third-party
+ modules as DLLs, may be found at
http://apache.dev.wapme.net/.
Contributions are highly welcome (please see
- TODO list), please
+ TODO list); please
submit your code or suggestions to the bug report page, or join the
new-httpd@apache.org mailing list. The Win32 port of Apache is built on its own,
- custom code within Apache to assure interoperability with the Windows
+ custom code within Apache to assure interoperability with Windows
operating systems. While it is considered release quality, it is slower
and less thoroughly tested than the Unix ports. The Cygwin alternative
- uses the well tested unix code by using the Cygwin portability layer for
+ uses the well tested Unix code by using the Cygwin portability layer for
Unix emulation. The Cygwin port may suffer from gaps in security or
- reliability due to the interaction of the Cygwin compatibility layer to
+ reliability due to the interaction of the Cygwin compatibility layer with
the native Windows API. The Win32 port will be more familiar to most
- Windows users. The Cygwin port will be more familiar to Unix admins and
- developers, including the Apache/Unix build environment. Due to these
+ Windows users. The Cygwin port (including the build environment) will be
+ more familiar to Unix admins and developers. Due to these
two different code bases, the security and reliability of the two ports
are unrelated to each other. The Win32 port should be considered the
more secure of the two at this time. The Win32 port is recommended for
most Windows users, however the Cygwin port offers an extra layer of
compatibility for Unix developers. Apache still performs best, and is most reliable on Unix platforms. First
+ Apache still performs best, and is most reliable, on Unix platforms. First
benchmarks have shown that the same Apache setup on Cygwin performs about
30% slower than the corresponding native Windows version. Most of this document assumes that you have a working Cygwin installation
- and want to compile Apache yourself from the orginal distribution
+ and want to compile Apache yourself from the original distribution
sources. Cygwin support for Apache has been developed since Apache 1.2.6 and
- Cygwin b18.
+ Cygwin support for Apache began with Apache 1.2.6 and Cygwin b18.
Due to licensing issues there has not been an official binary distribution
- until Red Hat Inc. (former Cygnus Solutions Inc.) changed their Cygwin license
- to ensure compiled executables do not fall under GPL license if the distributed
- software is considered as open source.
+ until Red Hat Inc. (who merged with Cygnus Solutions Inc.) changed their
+ Cygwin license to ensure compiled executables do not fall under GPL
+ license if the distributed software is considered as open source.
Cygwin is supported in the official source distributions from Apache 1.3.20
- and on. Pre-compiled binaries for the Cygwin platform (without the
+ and later. Pre-compiled binaries for the Cygwin platform (without the
Both versions, Apache for Windows and Apache for Cygwin are designed to run
+ Both versions, Apache for Windows and Apache for Cygwin, are designed to run
on the same operating systems, the Windows NT and Windows 2000 family. But
- there are considerable differences for those.
- While Apache for Windows is a native Windows port, Apache for Cywin relies on
+ there are considerable differences between the two flavors.
+ While Apache for Windows is a native Windows port, Apache for Cygwin relies on
the Cygwin POSIX.1 emulation layer provided by the Most significant differences are the ammount of changes to the source code
+ Most significant differences are the amount of changes to the source code
needed to compile and run Apache on the Cygwin platform. While the native
- Windows port needs huge changes and platform specific additions, the Cygwin
- based port changes are very small and most of the present source code can
+ Windows port needs major changes and platform specific additions, the Cygwin
+ based port changes are very small and most of the Unix source code can
be used without major changes on the Cygwin platform.
- When to use Apache for Cygwin and/or Apache for Windows? When to use Apache for Cygwin and/or Apache versus Windows? If you are using Windows NT or Windows 2000 for development and office
- purposes, but your productive HTTP server environments are Unix based systems
- you may use Apache for Cygwin to develop on Windows and simply copy the whole
- Apache configurations (i.e. What about modules ( While there are developers that support the Windows native port of Apache, very
- fiew module developers do. That is why it is usually very hard to make a Unix
- based Apache installation with different modules work the same way on the
- Windows side using the native port. Apache for Cygwin makes it possible.
-
- What are the differences for the configuration files? While there are developers who directly support the Windows native port of
+ Apache, very few module developers do. That is why it is can be
+ difficult to make a Unix-based Apache installation with third-party
+ modules work the same way on the Windows side using the native port.
+ Apache for Cygwin makes this much easier.
+
+ What are the differences in the configuration files? What about performance? This is trivial, because Cygwin emulates a Unix enviroment on a
- "foreign" operating system, while Apache for Windows runs in its own native
- environment. First benchmark results have shown that Apache for Cygwin is
- about 30% slower then his native Apache for Windows counterpart.
+ Apache for Cygwin is not as high-performance as Apache
+ for Windows on the same hardware.
+ This is to be expected, because Cygwin emulates a Unix environment on a
+ "foreign" operating system, while Apache for Windows uses Windows code
+ in its own native environment. First benchmark results have shown
+ that Apache for Cygwin is about 30% slower than native Apache for
+ Windows counterpart. This Apache 1.3 port for Cygwin is designed to run on Windows NT 4.0 and
- Windows 2000, NOT on Windows 95 and 98. Windows NT 4.0
+ Windows 2000, NOT on Windows 95 or 98. Windows NT 4.0
and Windows 2000 have both been successfully tested and approved.
In all cases TCP/IP networking must be installed. Cygwin 1.x is required to compile and run this version. Cygwin 1.1.8
- and 1.3.2 have been tested and approved on both supported OS.
+ and 1.3.2 have been tested and approved on both supported OSes. Note:If you want to compile shared DLL modules using
Using Apache With Cygwin
History of Apache for Cygwin
-cygwin1.dll
) will be supplied at
http://www.apache.org/httpd for each
released version.
-Differences to Apache for Windows (native)
-Differences from Apache for Windows (native)
+cygwin1.dll
- dynamic library to fake a Unix compliant enviroment. Therefore we consider
- Apache for Cygwin more closer to the Unix side then to the Windows side, even
+ dynamic library to create a Unix compatible environment. Therefore we consider
+ Apache for Cygwin closer to the Unix side then to the Windows side, even
while it runs on Windows.
-
- Apache for Cygwin is considered to be very useful if you want a seamless
- transition from Unix sytems to Windows systems for your HTTP services.
+
+ Apache for Cygwin is intended to be most useful if you want a seamless
+ transition from Unix systems to Windows systems for your HTTP services.
httpd.conf
) and Perl
+ purposes, but your productive HTTP server environments are Unix based systems,
+ you may use Apache for Cygwin to develop on Windows and simply copy whole
+ Apache configurations (i.e., httpd.conf
) and Perl
(mod_perl
), PHP (mod_php
) or Python
(mod_snake
) applications to your productive Unix systems.
mod_foo
) for Apache for Cygwin?
- Apache for Cygwin can be build with most of the available Apache modules with
- no or very few effort in changes. Most popular modules have been compiled and
- tested with Apache for Cygwin, including mod_dav, mod_ssl, mod_php, mod_perl,
- mod_gzip, mod_jserv
.
-
- While the Apache for Windows port uses Windows native path names to refer a
- specific file or directory, like
+ Apache for Cygwin can be built with most of the available Apache modules with
+ no or minimal changes. Many popular modules have been compiled and
+ tested with Apache for Cygwin, including mod_dav
,
+ mod_ssl
, mod_php
, mod_perl,
+ mod_gzip
, and mod_jserv
.
+
+ While the Apache for Windows port uses Windows native path names to refer
+ files and directorys, like
# httpd.conf (for Windows)
DocumentRoot "c:/apache/htdocs"
@@ -139,31 +140,30 @@
- Apache for Cygwin is and should be considered not as performative as Apache
- for Windows on the same hardware architecture.
-Requirements
apxs
you will need a
patched version of ld.exe
with --auto-import
- support which can be found
- here.
To build a static linked version of httpd
including
additional modules you will have to give the following statements to
- the shell:
+ the shell:
$ cd apache_1.3.x $ ./configure [--enable-module=module|--add-module=/path/to/module] $ make- This will produce the required extra libaries or object files for +
This will produce the required extra libraries or object files for
module and link everything to src/httpd.exe
.
To build a DLL version of httpd
including additional
- modules you have to give the following statements to the shell:
+ modules you have to give the following statements to the shell:
$ cd apache_1.3.x $ ./configure --enable-rule=SHARED_CORE \ @@ -211,7 +211,7 @@ $ make install- This will produce the required extra libraries or object files which hold all +
This will produce the required extra libraries or object files which hold all
static linked code. Then dllwrap
and dlltool
will
export all of those (including any added extra module code) to the shared
libhttpd.dll
and create the libhttpd.a
import
@@ -228,7 +228,7 @@
First build Apache's shared core giving the following statements - to the shell: + to the shell:
$ cd apache_1.3.x $ ./configure --enable-rule=SHARED_CORE --enable-module=so \ @@ -237,7 +237,7 @@ $ make $ make install- Now the
make
process will break when trying to compile the
+Now the make
process will break when trying to compile the
shared module defined using --enable-shared
. You will have
to use a work-around, due to the fact that currently there is no
src/libhttpd.dll
build that is required to link against the
@@ -250,7 +250,7 @@
$ make
$ make install
- This will build the core dynamic library libhttpd.dll
as
+
This will build the core dynamic library libhttpd.dll
as
described in the previous build alternative.
The build shared DLL module has to be placed to Apache's installation
bin
directory where libhttpd.dll
goes too.
conf/httpd.conf
to load
@@ -273,7 +273,7 @@
The above steps have to be repeated for each shared DLL module you want to create.
apxs
to include the --shared
directive and
the path to the shared code DLL libhttpd.dll
.
-Now you shoud be able to create a shared DLL module from a mod_foo.c
+
Now you should be able to create a shared DLL module from a mod_foo.c
source code file with:
$ apxs -c mod_foo.c -o mod_foo.dll @@ -299,26 +299,26 @@Running Apache for Cygwin
-Apache on Cygwin can be started and stoped in the same manner +
Apache on Cygwin can be started and stopped in the same manner as on Unix systems. You may also use the
apachectl
tool for - starting and stoping Apache. + starting and stopping Apache.
If installed to the default Apache layout directory you can start
- httpd
as follows:
+ httpd
as follows:
$ /usr/local/apache/bin/httpd- An explicit background
&
indicator is not required. The
+An explicit background &
indicator is not required. The
resulting parent process is detached from the current terminal.
Check the global error_log
to see if Apache has started
cleanly without any major problems.
To stop Apache send at least a SIGTERM
sginal to the
+
To stop Apache send at least a SIGTERM
signal to the
parent httpd
process:
$ kill -TERM `cat /usr/local/apache/logs/httpd.pid` @@ -345,12 +345,12 @@
Use the following statement to install the httpd.exe
as a new
- service:
+ service:
$ cygrunsrv -I service_name-p /usr/local/apache/bin/httpd.exe [-a arguments] \ [-e VAR=VALUE] [-t auto|manual] [-u user] [-w passwd]- Where
-a
is used to pass command line arguments to
+Where -a
is used to pass command line arguments to
httpd.exe
, like -DFOO
defines and -e
is used to pass environment variables to the starting environment. If necessary
you may use the -t
options to set the starting type of the service.
@@ -359,28 +359,28 @@
After the new service is installed it can be started using the following - command: + command:
$ cygrunsrv -S service_name- Check your process table and global
error_log
file to ensure Apache
+Check your process table and global error_log
file to ensure Apache
has started without any major problems.
A running Apache service may be stopped using the following comand: +
A running Apache service may be stopped using the following command:
$ cygrunsrv -E service_name- This will stop all running
httpd.exe
processes and shutdown the HTTP
+This will stop all running httpd.exe
processes and shutdown the HTTP
service for the machine.
An installed Apache service may be removed from the internal service invokation - table of Windows NT or Windows 2000 using the following comand: +
An installed Apache service may be removed from the internal service invocation + table of Windows NT or Windows 2000 using the following command:
$ cygrunsrv -R service_name- This will remove your previously defined and installed service from the machine. +
This will remove your previously defined and installed service from the machine.