/[gentoo-x86]/eclass/depend.apache.eclass
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Revision 1.16 Revision 1.26
1# Copyright 2004-2005 Gentoo Foundation 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License, v2 or later 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.16 2005/07/06 20:20:03 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.26 2006/06/10 16:19:54 swegener Exp $
4INHERITED="$INHERITED $ECLASS" 4
5inherit multilib
6
7# This eclass handles depending on apache in a sane way and providing
8# information about where certain interfaces are located.
9
10# NOTE: If you use this, be sure you use the need_* call after you have
11# defined DEPEND and RDEPEND. Also note that you can not rely on the
12# automatic RDEPEND=DEPEND that portage does if you use this eclass.
13# See bug 107127 for more information.
5 14
6###### 15######
7## Apache Common Variables 16## Apache Common Variables
8## 17##
9## These are internal variables used by this, and other apache-related eclasses, 18## These are internal variables used by this, and other apache-related eclasses,
41#### 50####
42## APACHE1_BASEDIR, APACHE2_BASEDIR 51## APACHE1_BASEDIR, APACHE2_BASEDIR
43## 52##
44## Paths to the server root directories 53## Paths to the server root directories
45#### 54####
46APACHE1_BASEDIR="/usr/lib/apache" 55APACHE1_BASEDIR="/usr/$(get_libdir)/apache"
47APACHE2_BASEDIR="/usr/lib/apache2" 56APACHE2_BASEDIR="/usr/$(get_libdir)/apache2"
48 57
49#### 58####
50## APACHE1_CONFDIR, APACHE2_CONFDIR 59## APACHE1_CONFDIR, APACHE2_CONFDIR
51## 60##
52## Paths to the configuration file directories (usually under 61## Paths to the configuration file directories (usually under
62#### 71####
63APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d" 72APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d"
64APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d" 73APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d"
65 74
66#### 75####
67## APACHE1_MODULES_VHOSTDIR, APACHE2_MODULES_VHOSTDIR 76## APACHE1_VHOSTDIR, APACHE2_VHOSTDIR
68## 77##
69## Paths where virtual host configuration files are kept 78## Paths where virtual host configuration files are kept
70#### 79####
71APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d" 80APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d"
72APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d" 81APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d"
81 90
82#### 91####
83## APACHE1_DEPEND, APACHE2_DEPEND 92## APACHE1_DEPEND, APACHE2_DEPEND
84## 93##
85## Dependencies for apache 1.x and apache 2.x 94## Dependencies for apache 1.x and apache 2.x
86## - apache2 must be at least version 2.0.52-r3, this is lowest version 95## - apache2 must be at least version 2.0.54-r30, this is lowest version
87## containing our new overall changes -- trapni (Jan 21 2005) 96## containing our new overall changes -- trapni (Jan 21 2005)
88## - apache1 must be at least version 1.3.33-r1, but how to 97## - apache1 must be at least version 1.3.33-r10, but how to
89## define the DEPEND here? (FIXME) -- trapni (Jan 21 2005) 98## define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
90## - currently not possible - bug #4315 -- vericgar (Jan 21 2005) 99## - currently not possible - bug #4315 -- vericgar (Jan 21 2005)
91#### 100####
92APACHE1_DEPEND="=net-www/apache-1*" 101APACHE1_DEPEND="=net-www/apache-1*"
93APACHE2_DEPEND=">=net-www/apache-2.0.54-r10" 102APACHE2_DEPEND=">=net-www/apache-2.0.54-r30"
94
95 103
96#### 104####
97## APACHE_DEPEND 105## APACHE_DEPEND
98## 106##
99## Dependency magic based on useflags to use the right DEPEND 107## Dependency magic based on useflags to use the right DEPEND
100#### 108####
101 109
102APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )" 110NEED_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )"
111WANT_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( apache? ( ${APACHE1_DEPEND} ) )"
112
113####
114# uses_apache1()
115#
116# sets up all of the environment variables required by an apache1 module
117####
118
119uses_apache1() {
120 APACHE_VERSION='1'
121 APXS="$APXS1"
122 USE_APACHE2=
123 APACHECTL="${APACHECTL1}"
124 APACHE_BASEDIR="${APACHE1_BASEDIR}"
125 APACHE_CONFDIR="${APACHE1_CONFDIR}"
126 APACHE_MODULES_CONFDIR="${APACHE1_MODULES_CONFDIR}"
127 APACHE_VHOSTSDIR="${APACHE1_VHOSTSDIR}"
128 APACHE_MODULESDIR="${APACHE1_MODULESDIR}"
129}
130
131####
132# uses_apache2()
133#
134# sets up all of the environment variables required by an apache2 module
135####
136
137uses_apache2() {
138 APACHE_VERSION='2'
139 USE_APACHE2=2
140 APXS="$APXS2"
141 APACHECTL="${APACHECTL2}"
142 APACHE_BASEDIR="${APACHE2_BASEDIR}"
143 APACHE_CONFDIR="${APACHE2_CONFDIR}"
144 APACHE_MODULES_CONFDIR="${APACHE2_MODULES_CONFDIR}"
145 APACHE_VHOSTSDIR="${APACHE2_VHOSTSDIR}"
146 APACHE_MODULESDIR="${APACHE2_MODULESDIR}"
147}
148
149doesnt_use_apache() {
150 APACHE_VERSION='0'
151 USE_APACHE=
152}
103 153
104#### 154####
105## need_apache1 155## need_apache1
106## 156##
107## An ebuild calls this to get the dependency information 157## An ebuild calls this to get the dependency information
134 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}" 184 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
135 APACHE_VERSION='2' 185 APACHE_VERSION='2'
136} 186}
137 187
138#### 188####
139## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT 189## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT
140## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for 190## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for
141## things to work correct in the dependency calculation stage. 191## things to work correct in the dependency calculation stage.
142#### 192####
143need_apache() { 193need_apache() {
144 debug-print-function need_apache 194 debug-print-function need_apache
145 195
146 IUSE="${IUSE} apache2" 196 IUSE="${IUSE} apache2"
147 DEPEND="${DEPEND} ${APACHE_DEPEND}" 197 DEPEND="${DEPEND} ${NEED_APACHE_DEPEND}"
148 RDEPEND="${RDEPEND} ${APACHE_DEPEND}" 198 RDEPEND="${RDEPEND} ${NEED_APACHE_DEPEND}"
149 if useq apache2; then 199 if useq apache2; then
150 APACHE_VERSION='2' 200 uses_apache2
151 USE_APACHE2=2
152 APXS="$APXS2"
153 APACHECTL="${APACHECTL2}"
154 APACHE_BASEDIR="${APACHE2_BASEDIR}"
155 APACHE_CONFDIR="${APACHE2_CONFDIR}"
156 APACHE_MODULES_CONFDIR="${APACHE2_MODULES_CONFDIR}"
157 APACHE_VHOSTSDIR="${APACHE2_VHOSTSDIR}"
158 APACHE_MODULESDIR="${APACHE2_MODULESDIR}"
159 else 201 else
160 APACHE_VERSION='1' 202 uses_apache1
161 APXS="$APXS1"
162 USE_APACHE2=
163 APACHECTL="${APACHECTL1}"
164 APACHE_BASEDIR="${APACHE1_BASEDIR}"
165 APACHE_CONFDIR="${APACHE1_CONFDIR}"
166 APACHE_MODULES_CONFDIR="${APACHE1_MODULES_CONFDIR}"
167 APACHE_VHOSTSDIR="${APACHE1_VHOSTSDIR}"
168 APACHE_MODULESDIR="${APACHE1_MODULESDIR}"
169 fi 203 fi
170} 204}
205
206want_apache() {
207 debug-print-function want_apache
208
209 IUSE="${IUSE} apache apache2"
210 DEPEND="${DEPEND} ${WANT_APACHE_DEPEND}"
211 RDEPEND="${DEPEND} ${WANT_APACHE_DEPEND}"
212 if useq apache2 ; then
213 uses_apache2
214 elif useq apache ; then
215 uses_apache1
216 else
217 doesnt_use_apache
218 fi
219}

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