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Revision 1.36 - (show annotations) (download)
Sat Feb 2 12:53:52 2008 UTC (6 years, 7 months ago) by hollow
Branch: MAIN
Changes since 1.35: +15 -76 lines
remove obsolete depend.apache features wrt #208033

1 # Copyright 1999-2007 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.35 2007/11/25 14:27:52 hollow Exp $
4
5 # @ECLASS: depend.apache.eclass
6 # @MAINTAINER: apache-devs@gentoo.org
7 # @BLURB: Functions to allow ebuilds to depend on apache
8 # @DESCRIPTION:
9 # This eclass handles depending on apache in a sane way and providing
10 # information about where certain interfaces are located.
11 #
12 # @NOTE: If you use this, be sure you use the need_* call after you have defined
13 # DEPEND and RDEPEND. Also note that you can not rely on the automatic
14 # RDEPEND=DEPEND that portage does if you use this eclass.
15 #
16 # See bug 107127 for more information.
17
18 inherit multilib
19
20 # ==============================================================================
21 # INTERNAL VARIABLES
22 # ==============================================================================
23
24 # @ECLASS-VARIABLE: APACHE_VERSION
25 # @DESCRIPTION:
26 # Stores the version of apache we are going to be ebuilding. This variable is
27 # set by the need_apache functions.
28
29 # @ECLASS-VARIABLE: APXS
30 # @DESCRIPTION:
31 # Paths to the apxs tool
32
33 # @ECLASS-VARIABLE: APACHECTL
34 # @DESCRIPTION:
35 # Path to the apachectl tool
36
37 # @ECLASS-VARIABLE: APACHE_BASEDIR
38 # @DESCRIPTION:
39 # Path to the server root directory
40
41 # @ECLASS-VARIABLE: APACHE_CONFDIR
42 # @DESCRIPTION:
43 # Path to the configuration file directory
44
45 # @ECLASS-VARIABLE: APACHE_MODULES_CONFDIR
46 # @DESCRIPTION:
47 # Path where module configuration files are kept
48
49 # @ECLASS-VARIABLE: APACHE_VHOSTS_CONFDIR
50 # @DESCRIPTION:
51 # Path where virtual host configuration files are kept
52
53 # @ECLASS-VARIABLE: APACHE_MODULESDIR
54 # @DESCRIPTION:
55 # Path where we install modules
56
57 # @ECLASS-VARIABLE: APACHE2_DEPEND
58 # @DESCRIPTION:
59 # Dependencies for Apache 2.x
60 APACHE2_DEPEND="=www-servers/apache-2*"
61
62 # @ECLASS-VARIABLE: APACHE2_0_DEPEND
63 # @DESCRIPTION:
64 # Dependencies for Apache 2.0.x
65 APACHE2_0_DEPEND="=www-servers/apache-2.0*"
66
67 # @ECLASS-VARIABLE: APACHE2_2_DEPEND
68 # @DESCRIPTION:
69 # Dependencies for Apache 2.2.x
70 APACHE2_2_DEPEND="=www-servers/apache-2.2*"
71
72 # @ECLASS-VARIABLE: WANT_APACHE_DEPEND
73 # @DESCRIPTION:
74 # Dependency magic based on useflag to use the right DEPEND
75 WANT_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} )"
76
77 # ==============================================================================
78 # INTERNAL FUNCTIONS
79 # ==============================================================================
80
81 # @FUNCTION: uses_apache2
82 # @DESCRIPTION:
83 # sets up all of the environment variables required for an apache2 module
84 uses_apache2() {
85 debug-print-function $FUNCNAME $*
86
87 # WARNING: Do not use these variables with anything that is put
88 # into the dependency cache (DEPEND/RDEPEND/etc)
89 APACHE_VERSION="2"
90 APXS="/usr/sbin/apxs2"
91 APACHECTL="/usr/sbin/apache2ctl"
92 APACHE_BASEDIR="/usr/$(get_libdir)/apache2"
93 APACHE_CONFDIR="/etc/apache2"
94 APACHE_MODULES_CONFDIR="${APACHE_CONFDIR}/modules.d"
95 APACHE_VHOSTS_CONFDIR="${APACHE_CONFDIR}/vhosts.d"
96 APACHE_MODULESDIR="${APACHE_BASEDIR}/modules"
97 }
98
99 # @FUNCTION: doesnt_use_apache
100 # @DESCRIPTION:
101 # sets up all of the environment variables required for optional apache usage
102 doesnt_use_apache() {
103 debug-print-function $FUNCNAME $*
104
105 APACHE_VERSION="0"
106 USE_APACHE="0"
107 }
108
109 # ==============================================================================
110 # PUBLIC FUNCTIONS
111 # ==============================================================================
112
113 # @FUNCTION: want_apache
114 # @DESCRIPTION:
115 # An ebuild calls this to get the dependency information for optional apache-2.x
116 # support.
117 want_apache() {
118 debug-print-function $FUNCNAME $*
119
120 IUSE="${IUSE} apache2"
121 DEPEND="${DEPEND} ${WANT_APACHE_DEPEND}"
122 RDEPEND="${RDEPEND} ${WANT_APACHE_DEPEND}"
123
124 if use apache2 ; then
125 uses_apache2
126 else
127 doesnt_use_apache
128 fi
129 }
130
131 # @FUNCTION: need_apache2
132 # @DESCRIPTION:
133 # An ebuild calls this to get the dependency information for apache-2.x. An
134 # ebuild should use this in order for future changes to the build infrastructure
135 # to happen seamlessly. All an ebuild needs to do is include the line
136 # need_apache2 somewhere.
137 need_apache2() {
138 debug-print-function $FUNCNAME $*
139
140 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
141 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
142 uses_apache2
143 }
144
145 # @FUNCTION: need_apache2_0
146 # @DESCRIPTION:
147 # Works like need_apache2 above, but its used by modules that only support
148 # apache 2.0 and do not work with higher versions.
149 need_apache2_0() {
150 debug-print-function $FUNCNAME $*
151
152 DEPEND="${DEPEND} ${APACHE2_0_DEPEND}"
153 RDEPEND="${RDEPEND} ${APACHE2_0_DEPEND}"
154 uses_apache2
155 }
156
157 # @FUNCTION: need_apache2_2
158 # @DESCRIPTION:
159 # Works like need_apache2 above, but its used by modules that only support
160 # apache 2.2 and do not work with lower versions.
161 need_apache2_2() {
162 debug-print-function $FUNCNAME $*
163
164 DEPEND="${DEPEND} ${APACHE2_2_DEPEND}"
165 RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}"
166 uses_apache2
167 }
168
169 # @FUNCTION: need_apache
170 # @DESCRIPTION:
171 # Legacy alias for need_apache2
172 need_apache() {
173 need_apache2
174 }

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