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Revision 1.35 Revision 1.37
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 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 $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.37 2008/02/02 14:31:42 hollow Exp $
4 4
5# @ECLASS: depend.apache.eclass 5# @ECLASS: depend.apache.eclass
6# @MAINTAINER: apache-devs@gentoo.org 6# @MAINTAINER: apache-devs@gentoo.org
7# @BLURB: Functions to allow ebuilds to depend on apache 7# @BLURB: Functions to allow ebuilds to depend on apache
8# @DESCRIPTION: 8# @DESCRIPTION:
23 23
24# @ECLASS-VARIABLE: APACHE_VERSION 24# @ECLASS-VARIABLE: APACHE_VERSION
25# @DESCRIPTION: 25# @DESCRIPTION:
26# Stores the version of apache we are going to be ebuilding. This variable is 26# Stores the version of apache we are going to be ebuilding. This variable is
27# set by the need_apache functions. 27# set by the need_apache functions.
28#APACHE_VERSION="2"
29 28
30# @ECLASS-VARIABLE: APXS2 29# @ECLASS-VARIABLE: APXS
31# @DESCRIPTION: 30# @DESCRIPTION:
32# Paths to the apxs tool 31# Paths to the apxs tool
33APXS2="/usr/sbin/apxs2"
34 32
35# @ECLASS-VARIABLE: APACHECTL2 33# @ECLASS-VARIABLE: APACHECTL
36# @DESCRIPTION: 34# @DESCRIPTION:
37# Path to the apachectl tool 35# Path to the apachectl tool
38APACHECTL2="/usr/sbin/apache2ctl"
39 36
40# @ECLASS-VARIABLE: APACHE2_BASEDIR 37# @ECLASS-VARIABLE: APACHE_BASEDIR
41# @DESCRIPTION: 38# @DESCRIPTION:
42# Path to the server root directory 39# Path to the server root directory
43APACHE2_BASEDIR="/usr/$(get_libdir)/apache2"
44 40
45# @ECLASS-VARIABLE: APACHE2_CONFDIR 41# @ECLASS-VARIABLE: APACHE_CONFDIR
46# @DESCRIPTION: 42# @DESCRIPTION:
47# Path to the configuration file directory 43# Path to the configuration file directory
48APACHE2_CONFDIR="/etc/apache2"
49 44
50# @ECLASS-VARIABLE: APACHE2_MODULES_CONFDIR 45# @ECLASS-VARIABLE: APACHE_MODULES_CONFDIR
51# @DESCRIPTION: 46# @DESCRIPTION:
52# Path where module configuration files are kept 47# Path where module configuration files are kept
53APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d"
54 48
55# @ECLASS-VARIABLE: APACHE2_VHOSTDIR 49# @ECLASS-VARIABLE: APACHE_VHOSTS_CONFDIR
56# @DESCRIPTION: 50# @DESCRIPTION:
57# Path where virtual host configuration files are kept 51# Path where virtual host configuration files are kept
58APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d"
59 52
60# @ECLASS-VARIABLE: APACHE2_MODULESDIR 53# @ECLASS-VARIABLE: APACHE_MODULESDIR
61# @DESCRIPTION: 54# @DESCRIPTION:
62# Path where we install modules 55# Path where we install modules
63APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules" 56
57# @ECLASS-VARIABLE: APACHE_DEPEND
58# @DESCRIPTION:
59# Dependencies for Apache
60APACHE_DEPEND="www-servers/apache"
64 61
65# @ECLASS-VARIABLE: APACHE2_DEPEND 62# @ECLASS-VARIABLE: APACHE2_DEPEND
66# @DESCRIPTION: 63# @DESCRIPTION:
67# Dependencies for Apache 2.x 64# Dependencies for Apache 2.x
68APACHE2_DEPEND="=www-servers/apache-2*" 65APACHE2_DEPEND="=www-servers/apache-2*"
69
70# @ECLASS-VARIABLE: APACHE2_0_DEPEND
71# @DESCRIPTION:
72# Dependencies for Apache 2.0.x
73APACHE2_0_DEPEND="=www-servers/apache-2.0*"
74 66
75# @ECLASS-VARIABLE: APACHE2_2_DEPEND 67# @ECLASS-VARIABLE: APACHE2_2_DEPEND
76# @DESCRIPTION: 68# @DESCRIPTION:
77# Dependencies for Apache 2.2.x 69# Dependencies for Apache 2.2.x
78APACHE2_2_DEPEND="=www-servers/apache-2.2*" 70APACHE2_2_DEPEND="=www-servers/apache-2.2*"
79 71
80# @ECLASS-VARIABLE: WANT_APACHE_DEPEND 72# @ECLASS-VARIABLE: WANT_APACHE_DEPEND
81# @DESCRIPTION: 73# @DESCRIPTION:
82# Dependency magic based on useflag to use the right DEPEND 74# Dependency magic based on useflag to use the right DEPEND
75WANT_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
83WANT_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} )" 80WANT_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
85WANT_APACHE2_2_DEPEND="apache2? ( ${APACHE2_2_DEPEND} )"
84 86
85# ============================================================================== 87# ==============================================================================
86# INTERNAL FUNCTIONS 88# INTERNAL FUNCTIONS
87# ============================================================================== 89# ==============================================================================
88 90
89# @FUNCTION: uses_apache2 91_init_apache2() {
90# @DESCRIPTION:
91# sets up all of the environment variables required for an apache2 module
92uses_apache2() {
93 debug-print-function $FUNCNAME $* 92 debug-print-function $FUNCNAME $*
94 93
95 # WARNING: Do not use these variables with anything that is put 94 # WARNING: Do not use these variables with anything that is put
96 # into the dependency cache (DEPEND/RDEPEND/etc) 95 # into the dependency cache (DEPEND/RDEPEND/etc)
97 APACHE_VERSION="2" 96 APACHE_VERSION="2"
98 USE_APACHE="2" 97 APXS="/usr/sbin/apxs2"
99 APXS="${APXS2}" 98 APACHECTL="/usr/sbin/apache2ctl"
100 APACHECTL="${APACHECTL2}" 99 APACHE_BASEDIR="/usr/$(get_libdir)/apache2"
101 APACHE_BASEDIR="${APACHE2_BASEDIR}" 100 APACHE_CONFDIR="/etc/apache2"
102 APACHE_CONFDIR="${APACHE2_CONFDIR}"
103 APACHE_MODULES_CONFDIR="${APACHE2_MODULES_CONFDIR}" 101 APACHE_MODULES_CONFDIR="${APACHE_CONFDIR}/modules.d"
104 APACHE_VHOSTSDIR="${APACHE2_VHOSTSDIR}" 102 APACHE_VHOSTS_CONFDIR="${APACHE_CONFDIR}/vhosts.d"
105 APACHE_MODULESDIR="${APACHE2_MODULESDIR}" 103 APACHE_MODULESDIR="${APACHE_BASEDIR}/modules"
106} 104}
107 105
108# @FUNCTION: doesnt_use_apache 106_init_no_apache() {
109# @DESCRIPTION:
110# sets up all of the environment variables required for optional apache usage
111doesnt_use_apache() {
112 debug-print-function $FUNCNAME $* 107 debug-print-function $FUNCNAME $*
113
114 APACHE_VERSION="0" 108 APACHE_VERSION="0"
115 USE_APACHE="0"
116} 109}
117 110
118# ============================================================================== 111# ==============================================================================
119# PUBLIC FUNCTIONS 112# PUBLIC FUNCTIONS
120# ============================================================================== 113# ==============================================================================
121 114
122# @FUNCTION: want_apache 115# @FUNCTION: want_apache
123# @DESCRIPTION: 116# @DESCRIPTION:
124# An ebuild calls this to get the dependency information for optional apache-2.x 117# An ebuild calls this to get the dependency information for optional apache-2.x
125# support. 118# support.
126want_apache() { 119want_apache2() {
127 debug-print-function $FUNCNAME $* 120 debug-print-function $FUNCNAME $*
128 121
129 IUSE="${IUSE} apache2" 122 IUSE="${IUSE} apache2"
130 DEPEND="${DEPEND} ${WANT_APACHE_DEPEND}" 123 DEPEND="${DEPEND} ${WANT_APACHE2_DEPEND}"
131 RDEPEND="${RDEPEND} ${WANT_APACHE_DEPEND}" 124 RDEPEND="${RDEPEND} ${WANT_APACHE2_DEPEND}"
132 125
133 if use apache2 ; then 126 if use apache2 ; then
134 uses_apache2 127 _init_apache2
135 else 128 else
136 doesnt_use_apache 129 _init_no_apache
137 fi 130 fi
131}
132
133# @FUNCTION: want_apache
134# @DESCRIPTION:
135# An ebuild calls this to get the dependency information for optional
136# apache-2.2.x support.
137want_apache2_2() {
138 debug-print-function $FUNCNAME $*
139
140 IUSE="${IUSE} apache2"
141 DEPEND="${DEPEND} ${WANT_APACHE2_2_DEPEND}"
142 RDEPEND="${RDEPEND} ${WANT_APACHE2_2_DEPEND}"
143
144 if use apache2 ; then
145 _init_apache2
146 else
147 _init_no_apache
148 fi
149}
150
151# @FUNCTION: want_apache
152# @DESCRIPTION:
153# An ebuild calls this to get the dependency information for optional apache
154# support.
155want_apache() {
156 want_apache2
138} 157}
139 158
140# @FUNCTION: need_apache2 159# @FUNCTION: need_apache2
141# @DESCRIPTION: 160# @DESCRIPTION:
142# An ebuild calls this to get the dependency information for apache-2.x. An 161# Works like need_apache, but its used by modules that only support
143# ebuild should use this in order for future changes to the build infrastructure 162# apache 2.x and do not work with other versions.
144# to happen seamlessly. All an ebuild needs to do is include the line
145# need_apache2 somewhere.
146need_apache2() { 163need_apache2() {
147 debug-print-function $FUNCNAME $* 164 debug-print-function $FUNCNAME $*
148 165
149 DEPEND="${DEPEND} ${APACHE2_DEPEND}" 166 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
150 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}" 167 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
151 uses_apache2 168 _init_apache2
152}
153
154# @FUNCTION: need_apache2_0
155# @DESCRIPTION:
156# Works like need_apache2 above, but its used by modules that only support
157# apache 2.0 and do not work with higher versions.
158need_apache2_0() {
159 debug-print-function $FUNCNAME $*
160
161 DEPEND="${DEPEND} ${APACHE2_0_DEPEND}"
162 RDEPEND="${RDEPEND} ${APACHE2_0_DEPEND}"
163 uses_apache2
164} 169}
165 170
166# @FUNCTION: need_apache2_2 171# @FUNCTION: need_apache2_2
167# @DESCRIPTION: 172# @DESCRIPTION:
168# Works like need_apache2 above, but its used by modules that only support 173# Works like need_apache, but its used by modules that only support
169# apache 2.2 and do not work with lower versions. 174# apache 2.2.x and do not work with other versions.
170need_apache2_2() { 175need_apache2_2() {
171 debug-print-function $FUNCNAME $* 176 debug-print-function $FUNCNAME $*
172 177
173 DEPEND="${DEPEND} ${APACHE2_2_DEPEND}" 178 DEPEND="${DEPEND} ${APACHE2_2_DEPEND}"
174 RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}" 179 RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}"
175 uses_apache2 180 _init_apache2
176} 181}
177 182
178# @FUNCTION: need_apache 183# @FUNCTION: need_apache
179# @DESCRIPTION: 184# @DESCRIPTION:
180# Legacy alias for need_apache2 185# An ebuild calls this to get the dependency information for apache. An
186# ebuild should use this in order for future changes to the build infrastructure
187# to happen seamlessly. All an ebuild needs to do is include the line
188# need_apache somewhere.
181need_apache() { 189need_apache() {
182 need_apache2 190 need_apache2
183} 191}
184
185# @FUNCTION: apr_config
186# @DESCRIPTION:
187# Version magic to get the correct apr-config binary based on the (probably)
188# installed version of apache. This is needed to get modules to link to the
189# same apr/apu as apache (i.e. link 0.9 for 2.0, 1.x for 2.2)
190apr_config() {
191 debug-print-function $FUNCNAME $*
192
193 local default="${1:-1}"
194 if [[ "${USE_APACHE}" == "2" ]]; then
195 if has_version ${APACHE2_0_DEPEND}; then
196 echo apr-config
197 else
198 echo apr-1-config
199 fi
200 else
201 if [[ "${default}" == "0" ]]; then
202 echo apr-config
203 elif [[ "${default}" == "1" ]]; then
204 echo apr-1-config
205 else
206 die "Unknown version specifier: ${default}"
207 fi
208 fi
209}
210
211# @FUNCTION: apu_config
212# @DESCRIPTION:
213# Version magic to get the correct apu-config binary based on the (probably)
214# installed version of apache. This is needed to get modules to link to the
215# same apr/apu as apache (i.e. link 0.9 for 2.0, 1.x for 2.2)
216apu_config() {
217 debug-print-function $FUNCNAME $*
218
219 local default="${1:-1}"
220 if [[ "${USE_APACHE}" == "2" ]]; then
221 if has_version ${APACHE2_0_DEPEND}; then
222 echo apu-config
223 else
224 echo apu-1-config
225 fi
226 else
227 if [[ "${default}" == "0" ]]; then
228 echo apu-config
229 elif [[ "${default}" == "1" ]]; then
230 echo apu-1-config
231 else
232 die "Unknown version specifier: ${default}"
233 fi
234 fi
235}

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