From: Rich Bowen Date: Thu, 25 Mar 2010 13:22:31 +0000 (+0000) Subject: Rebuild transformations. That's probably all I have time for today. X-Git-Tag: 2.3.6~284 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d244537699258afca9cc39d539dca8455462f7f8;p=apache Rebuild transformations. That's probably all I have time for today. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@927387 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/docs/manual/dso.html.en b/docs/manual/dso.html.en index 5ba3d2e1a0..dba547850d 100644 --- a/docs/manual/dso.html.en +++ b/docs/manual/dso.html.en @@ -57,7 +57,7 @@ itself. Practically all other distributed Apache httpd modules can then be placed into a DSO by individually enabling the DSO build for them via configure's - --enable-module=shared option as discussed + --enable-mods-shared option as discussed in the install documentation. After a module is compiled into a DSO named mod_foo.so you can use mod_so's LoadModule command in your @@ -65,7 +65,7 @@ or restart.

To simplify this creation of DSO files for Apache httpd modules - (especially for third-party modules) a new support program + (especially for third-party modules) a support program named apxs (APache eXtenSion) is available. It can be used to build DSO based modules outside of the Apache httpd source tree. The idea is @@ -87,38 +87,40 @@

  1. - Build and install a distributed Apache httpd module, say +

    Build and install a distributed Apache httpd module, say mod_foo.c, into its own DSO - mod_foo.so: + mod_foo.so:

    -$ ./configure --prefix=/path/to/install --enable-foo=shared
    +$ ./configure --prefix=/path/to/install --enable-foo --enable-mods-shared=foo
    $ make install

  2. - Build and install a third-party Apache httpd module, say - mod_foo.c, into its own DSO - mod_foo.so: +

    Configure Apache HTTP Server for later installation of shared + modules:

    -$ ./configure --add-module=module_type:/path/to/3rdparty/mod_foo.c \
    - - --enable-foo=shared
    -     +$ ./configure --enable-so
    $ make install

  3. - Configure Apache HTTP Server for later installation of shared - modules: +

    Configure Apache HTTP Server with all modules enabled, and loaded + as shared objects. You can then remove individual ones by + commenting out the LoadModule directives in + httpd.conf.

    -$ ./configure --enable-so
    +$ ./configure --enable-modules=most --enable-mods-shared=all
    $ make install

    + +

    The most argument to + --enable-modules indicates that all modules + which are not experimental or example modules will be built.

  4. @@ -129,8 +131,7 @@ $ make install

    $ cd /path/to/3rdparty
    -$ apxs -c mod_foo.c
    -$ apxs -i -a -n foo mod_foo.la +$ apxs -cia mod_foo.c

@@ -139,6 +140,8 @@ $ apxs -i -a -n foo mod_foo.la use a LoadModule directive in httpd.conf to tell Apache httpd to activate the module.

+ +

See the apxs documentation for more details.

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Background

@@ -231,16 +234,6 @@ $ apxs -i -a -n foo mod_foo.la provides. On the other hand using shared objects for extending a program is not used by a lot of programs.

-

As of 1998 there were only a few software packages available - which use the DSO mechanism to extend their - functionality at run-time: Perl 5 (via its XS mechanism and the - DynaLoader module), Netscape Server, etc. Starting - with version 1.3, Apache HTTP Server joined the crew, because Apache httpd - already uses a module concept to extend its functionality and - internally uses a dispatch-list-based approach to link external - modules into the Apache httpd core functionality. So, Apache httpd is - really predestined for using DSO to load its modules at - run-time.

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Advantages and Disadvantages

@@ -263,7 +256,7 @@ $ apxs -i -a -n foo mod_foo.la third-party modules even after installation. This is at least a great benefit for vendor package maintainers who can create a Apache httpd core package and additional packages containing - extensions like PHP3, mod_perl, mod_fastcgi, + extensions like PHP, mod_perl, mod_security, etc.
  • Easier Apache httpd module prototyping because with the diff --git a/docs/manual/dso.xml.ja b/docs/manual/dso.xml.ja index b0c03de36f..8563606242 100644 --- a/docs/manual/dso.xml.ja +++ b/docs/manual/dso.xml.ja @@ -1,7 +1,7 @@ - + + + + + - + + + +