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Revision 1.6 Revision 1.25
1# Copyright 2004 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# Author Michael Tindal <urilith@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.6 2004/11/21 01:51:58 urilith Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.25 2006/06/04 19:15:09 vericgar Exp $
5ECLASS=depend.apache 4
6INHERITED="$INHERITED $ECLASS" 5inherit multilib
6
7# This eclass handles depending on apache in a sane way and providing
8# information about where certain interfaces are located.
9
10# NOTE: If you use this, be sure you use the need_* call after you have
11# defined DEPEND and RDEPEND. Also note that you can not rely on the
12# automatic RDEPEND=DEPEND that portage does if you use this eclass.
13# See bug 107127 for more information.
7 14
8###### 15######
9## Apache Common Variables 16## Apache Common Variables
10## 17##
11## These are internal variables used by this, and other apache-related eclasses, 18## These are internal variables used by this, and other apache-related eclasses,
16#### 23####
17## APACHE_VERSION 24## APACHE_VERSION
18## 25##
19## Stores the version of apache we are going to be ebuilding. This variable is 26## Stores the version of apache we are going to be ebuilding. This variable is
20## set by the need_apache{|1|2} functions. 27## set by the need_apache{|1|2} functions.
28##
29## This needs to stay as '1' until apache2 is on by default -- although it
30## doesn't matter much as it's set by the need_apache functions.
21#### 31####
22APACHE_VERSION='2' 32APACHE_VERSION='1'
23 33
24#### 34####
25## APXS1, APXS2 35## APXS1, APXS2
26## 36##
27## Paths to the apxs tools 37## Paths to the apxs tools
40#### 50####
41## APACHE1_BASEDIR, APACHE2_BASEDIR 51## APACHE1_BASEDIR, APACHE2_BASEDIR
42## 52##
43## Paths to the server root directories 53## Paths to the server root directories
44#### 54####
45APACHE1_BASEDIR="/usr/lib/apache" 55APACHE1_BASEDIR="/usr/$(get_libdir)/apache"
46APACHE2_BASEDIR="/usr/lib/apache2" 56APACHE2_BASEDIR="/usr/$(get_libdir)/apache2"
47 57
48#### 58####
49## APACHE1_CONFDIR, APACHE2_CONFDIR 59## APACHE1_CONFDIR, APACHE2_CONFDIR
50## 60##
51## Paths to the configuration file directories (usually under 61## Paths to the configuration file directories (usually under
61#### 71####
62APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d" 72APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d"
63APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d" 73APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d"
64 74
65#### 75####
66## APACHE1_MODULES_VHOSTDIR, APACHE2_MODULES_VHOSTDIR 76## APACHE1_VHOSTDIR, APACHE2_VHOSTDIR
67## 77##
68## Paths where virtual host configuration files are kept 78## Paths where virtual host configuration files are kept
69#### 79####
70APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d" 80APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d"
71APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d" 81APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d"
80 90
81#### 91####
82## APACHE1_DEPEND, APACHE2_DEPEND 92## APACHE1_DEPEND, APACHE2_DEPEND
83## 93##
84## Dependencies for apache 1.x and apache 2.x 94## Dependencies for apache 1.x and apache 2.x
95## - apache2 must be at least version 2.0.54-r30, this is lowest version
96## containing our new overall changes -- trapni (Jan 21 2005)
97## - apache1 must be at least version 1.3.33-r10, but how to
98## define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
99## - currently not possible - bug #4315 -- vericgar (Jan 21 2005)
85#### 100####
86APACHE1_DEPEND="=net-www/apache-1*" 101APACHE1_DEPEND="=net-www/apache-1*"
87APACHE2_DEPEND="=net-www/apache-2*" 102APACHE2_DEPEND=">=net-www/apache-2.0.54-r30"
103
104####
105## APACHE_DEPEND
106##
107## Dependency magic based on useflags to use the right DEPEND
108####
109
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="${APACHE2_MODULESDIR}"
147}
148
149doesnt_use_apache() {
150 APACHE_VERSION='0'
151 USE_APACHE=
152}
88 153
89#### 154####
90## need_apache1 155## need_apache1
91## 156##
92## An ebuild calls this to get the dependency information 157## An ebuild calls this to get the dependency information
97#### 162####
98need_apache1() { 163need_apache1() {
99 debug-print-function need_apache1 164 debug-print-function need_apache1
100 165
101 DEPEND="${DEPEND} ${APACHE1_DEPEND}" 166 DEPEND="${DEPEND} ${APACHE1_DEPEND}"
167 RDEPEND="${RDEPEND} ${APACHE1_DEPEND}"
102 APACHE_VERSION='1' 168 APACHE_VERSION='1'
103} 169}
104 170
105#### 171####
106## need_apache2 172## need_apache2
113#### 179####
114need_apache2() { 180need_apache2() {
115 debug-print-function need_apache2 181 debug-print-function need_apache2
116 182
117 DEPEND="${DEPEND} ${APACHE2_DEPEND}" 183 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
184 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
118 APACHE_VERSION='2' 185 APACHE_VERSION='2'
119} 186}
120 187
188####
189## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT
190## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for
191## things to work correct in the dependency calculation stage.
192####
121need_apache() { 193need_apache() {
122 debug-print-function need_apache 194 debug-print-function need_apache
123 195
124 IUSE="${IUSE} apache2" 196 IUSE="${IUSE} apache2"
197 DEPEND="${DEPEND} ${NEED_APACHE_DEPEND}"
198 RDEPEND="${RDEPEND} ${NEED_APACHE_DEPEND}"
125 if useq apache2; then 199 if useq apache2; then
126 need_apache2 200 uses_apache2
127 else 201 else
128 need_apache1 202 uses_apache1
129 fi 203 fi
130} 204}
131 205
206want_apache() {
207 debug-print-function want_apache
208
209 IUSE="${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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