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Revision 1.38 - (show annotations) (download)
Sun Feb 3 11:51:36 2008 UTC (6 years, 11 months ago) by hollow
Branch: MAIN
Changes since 1.37: +5 -2 lines
add path to the apache binary; obsolete APACHECTL in favor of APACHE_CTL

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 1.37 2008/02/02 14:31:42 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: APACHE_DEPEND
58 # @DESCRIPTION:
59 # Dependencies for Apache
60 APACHE_DEPEND="www-servers/apache"
61
62 # @ECLASS-VARIABLE: APACHE2_DEPEND
63 # @DESCRIPTION:
64 # Dependencies for Apache 2.x
65 APACHE2_DEPEND="=www-servers/apache-2*"
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? ( ${APACHE_DEPEND} )"
76
77 # @ECLASS-VARIABLE: WANT_APACHE2_DEPEND
78 # @DESCRIPTION:
79 # Dependency magic based on useflag to use the right DEPEND
80 WANT_APACHE2_DEPEND="apache2? ( ${APACHE2_DEPEND} )"
81
82 # @ECLASS-VARIABLE: WANT_APACHE2_2_DEPEND
83 # @DESCRIPTION:
84 # Dependency magic based on useflag to use the right DEPEND
85 WANT_APACHE2_2_DEPEND="apache2? ( ${APACHE2_2_DEPEND} )"
86
87 # ==============================================================================
88 # INTERNAL FUNCTIONS
89 # ==============================================================================
90
91 _init_apache2() {
92 debug-print-function $FUNCNAME $*
93
94 # WARNING: Do not use these variables with anything that is put
95 # into the dependency cache (DEPEND/RDEPEND/etc)
96 APACHE_VERSION="2"
97 APXS="/usr/sbin/apxs2"
98 APACHE_BIN="/usr/sbin/apache2"
99 APACHE_CTL="/usr/sbin/apache2ctl"
100 # legacy alias
101 APACHECTL="${APACHE_CTL}"
102 APACHE_BASEDIR="/usr/$(get_libdir)/apache2"
103 APACHE_CONFDIR="/etc/apache2"
104 APACHE_MODULES_CONFDIR="${APACHE_CONFDIR}/modules.d"
105 APACHE_VHOSTS_CONFDIR="${APACHE_CONFDIR}/vhosts.d"
106 APACHE_MODULESDIR="${APACHE_BASEDIR}/modules"
107 }
108
109 _init_no_apache() {
110 debug-print-function $FUNCNAME $*
111 APACHE_VERSION="0"
112 }
113
114 # ==============================================================================
115 # PUBLIC FUNCTIONS
116 # ==============================================================================
117
118 # @FUNCTION: want_apache
119 # @DESCRIPTION:
120 # An ebuild calls this to get the dependency information for optional apache-2.x
121 # support.
122 want_apache2() {
123 debug-print-function $FUNCNAME $*
124
125 IUSE="${IUSE} apache2"
126 DEPEND="${DEPEND} ${WANT_APACHE2_DEPEND}"
127 RDEPEND="${RDEPEND} ${WANT_APACHE2_DEPEND}"
128
129 if use apache2 ; then
130 _init_apache2
131 else
132 _init_no_apache
133 fi
134 }
135
136 # @FUNCTION: want_apache
137 # @DESCRIPTION:
138 # An ebuild calls this to get the dependency information for optional
139 # apache-2.2.x support.
140 want_apache2_2() {
141 debug-print-function $FUNCNAME $*
142
143 IUSE="${IUSE} apache2"
144 DEPEND="${DEPEND} ${WANT_APACHE2_2_DEPEND}"
145 RDEPEND="${RDEPEND} ${WANT_APACHE2_2_DEPEND}"
146
147 if use apache2 ; then
148 _init_apache2
149 else
150 _init_no_apache
151 fi
152 }
153
154 # @FUNCTION: want_apache
155 # @DESCRIPTION:
156 # An ebuild calls this to get the dependency information for optional apache
157 # support.
158 want_apache() {
159 want_apache2
160 }
161
162 # @FUNCTION: need_apache2
163 # @DESCRIPTION:
164 # Works like need_apache, but its used by modules that only support
165 # apache 2.x and do not work with other versions.
166 need_apache2() {
167 debug-print-function $FUNCNAME $*
168
169 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
170 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
171 _init_apache2
172 }
173
174 # @FUNCTION: need_apache2_2
175 # @DESCRIPTION:
176 # Works like need_apache, but its used by modules that only support
177 # apache 2.2.x and do not work with other versions.
178 need_apache2_2() {
179 debug-print-function $FUNCNAME $*
180
181 DEPEND="${DEPEND} ${APACHE2_2_DEPEND}"
182 RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}"
183 _init_apache2
184 }
185
186 # @FUNCTION: need_apache
187 # @DESCRIPTION:
188 # An ebuild calls this to get the dependency information for apache. An
189 # ebuild should use this in order for future changes to the build infrastructure
190 # to happen seamlessly. All an ebuild needs to do is include the line
191 # need_apache somewhere.
192 need_apache() {
193 need_apache2
194 }

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