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Revision 1.12 Revision 1.39
1# Copyright 2004-2005 Gentoo Foundation 1# Copyright 1999-2007 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 1.12 2005/03/04 12:39:28 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.39 2008/02/03 14:12:44 hollow Exp $
4ECLASS=depend.apache
5INHERITED="$INHERITED $ECLASS"
6 4
7###### 5# @ECLASS: depend.apache.eclass
8## Apache Common Variables 6# @MAINTAINER: apache-devs@gentoo.org
9## 7# @BLURB: Functions to allow ebuilds to depend on apache
10## These are internal variables used by this, and other apache-related eclasses, 8# @DESCRIPTION:
11## and thus should not need to be used by the ebuilds themselves (the ebuilds 9# This eclass handles depending on apache in a sane way and providing
12## should know what version of Apache they are building against). 10# information about where certain interfaces are located.
13###### 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.
14 17
15#### 18inherit multilib
16## APACHE_VERSION
17##
18## Stores the version of apache we are going to be ebuilding. This variable is
19## set by the need_apache{|1|2} functions.
20##
21## This needs to stay as '1' until apache2 is on by default -- although it
22## doesn't matter much as it's set by the need_apache functions.
23####
24APACHE_VERSION='1'
25 19
26#### 20# ==============================================================================
27## APXS1, APXS2 21# INTERNAL VARIABLES
28## 22# ==============================================================================
29## Paths to the apxs tools
30####
31APXS1="/usr/sbin/apxs"
32APXS2="/usr/sbin/apxs2"
33 23
34#### 24# @ECLASS-VARIABLE: APACHE_VERSION
35## APACHECTL1, APACHECTL2 25# @DESCRIPTION:
36## 26# Stores the version of apache we are going to be ebuilding. This variable is
37## Paths to the apachectl tools 27# set by the need_apache functions.
38####
39APACHECTL1="/usr/sbin/apachectl"
40APACHECTL2="/usr/sbin/apache2ctl"
41 28
42#### 29# @ECLASS-VARIABLE: APXS
43## APACHE1_BASEDIR, APACHE2_BASEDIR 30# @DESCRIPTION:
44## 31# Paths to the apxs tool
45## Paths to the server root directories
46####
47APACHE1_BASEDIR="/usr/lib/apache"
48APACHE2_BASEDIR="/usr/lib/apache2"
49 32
50#### 33# @ECLASS-VARIABLE: APACHECTL
51## APACHE1_CONFDIR, APACHE2_CONFDIR 34# @DESCRIPTION:
52## 35# Path to the apachectl tool
53## Paths to the configuration file directories (usually under
54## $APACHE?_BASEDIR/conf)
55####
56APACHE1_CONFDIR="/etc/apache"
57APACHE2_CONFDIR="/etc/apache2"
58 36
59#### 37# @ECLASS-VARIABLE: APACHE_BASEDIR
60## APACHE1_MODULES_CONFDIR, APACHE2_MODULES_CONFDIR 38# @DESCRIPTION:
61## 39# Path to the server root directory
62## Paths where module configuration files are kept
63####
64APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d"
65APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d"
66 40
67#### 41# @ECLASS-VARIABLE: APACHE_CONFDIR
68## APACHE1_MODULES_VHOSTDIR, APACHE2_MODULES_VHOSTDIR 42# @DESCRIPTION:
69## 43# Path to the configuration file directory
70## Paths where virtual host configuration files are kept
71####
72APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d"
73APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d"
74 44
75#### 45# @ECLASS-VARIABLE: APACHE_MODULES_CONFDIR
76## APACHE1_MODULESDIR, APACHE2_MODULESDIR 46# @DESCRIPTION:
77## 47# Path where module configuration files are kept
78## Paths where we install modules
79####
80APACHE1_MODULESDIR="${APACHE1_BASEDIR}/modules"
81APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules"
82 48
83#### 49# @ECLASS-VARIABLE: APACHE_VHOSTS_CONFDIR
84## APACHE1_DEPEND, APACHE2_DEPEND 50# @DESCRIPTION:
85## 51# Path where virtual host configuration files are kept
86## Dependencies for apache 1.x and apache 2.x
87## - apache2 must be at least version 2.0.52-r3, this is lowest version
88## containing our new overall changes -- trapni (Jan 21 2005)
89## - apache1 must be at least version 1.3.33-r1, but how to
90## define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
91## - currently not possible - bug #4315 -- vericgar (Jan 21 2005)
92####
93APACHE1_DEPEND="=net-www/apache-1*"
94APACHE2_DEPEND=">=net-www/apache-2.0.52-r3"
95 52
53# @ECLASS-VARIABLE: APACHE_MODULESDIR
54# @DESCRIPTION:
55# Path where we install modules
96 56
97#### 57# @ECLASS-VARIABLE: APACHE_DEPEND
98## APACHE_DEPEND 58# @DESCRIPTION:
99## 59# Dependencies for Apache
100## Dependency magic based on useflags to use the right DEPEND 60APACHE_DEPEND="www-servers/apache"
101####
102 61
103APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )" 62# @ECLASS-VARIABLE: APACHE2_DEPEND
63# @DESCRIPTION:
64# Dependencies for Apache 2.x
65APACHE2_DEPEND="=www-servers/apache-2*"
104 66
105#### 67# @ECLASS-VARIABLE: APACHE2_2_DEPEND
106## need_apache1 68# @DESCRIPTION:
107## 69# Dependencies for Apache 2.2.x
108## An ebuild calls this to get the dependency information 70APACHE2_2_DEPEND="=www-servers/apache-2.2*"
109## for apache-1.x. An ebuild should use this in order for
110## future changes to the build infrastructure to happen
111## seamlessly. All an ebuild needs to do is include the
112## line need_apache1 somewhere.
113####
114need_apache1() {
115 debug-print-function need_apache1
116 71
117 DEPEND="${DEPEND} ${APACHE1_DEPEND}" 72# ==============================================================================
118 RDEPEND="${RDEPEND} ${APACHE1_DEPEND}" 73# INTERNAL FUNCTIONS
74# ==============================================================================
75
76_init_apache2() {
77 debug-print-function $FUNCNAME $*
78
79 # WARNING: Do not use these variables with anything that is put
80 # into the dependency cache (DEPEND/RDEPEND/etc)
119 APACHE_VERSION='1' 81 APACHE_VERSION="2"
82 APXS="/usr/sbin/apxs2"
83 APACHE_BIN="/usr/sbin/apache2"
84 APACHE_CTL="/usr/sbin/apache2ctl"
85 # legacy alias
86 APACHECTL="${APACHE_CTL}"
87 APACHE_BASEDIR="/usr/$(get_libdir)/apache2"
88 APACHE_CONFDIR="/etc/apache2"
89 APACHE_MODULES_CONFDIR="${APACHE_CONFDIR}/modules.d"
90 APACHE_VHOSTS_CONFDIR="${APACHE_CONFDIR}/vhosts.d"
91 APACHE_MODULESDIR="${APACHE_BASEDIR}/modules"
120} 92}
121 93
122#### 94_init_no_apache() {
123## need_apache2 95 debug-print-function $FUNCNAME $*
124## 96 APACHE_VERSION="0"
97}
98
99# ==============================================================================
100# PUBLIC FUNCTIONS
101# ==============================================================================
102
103# @FUNCTION: want_apache
104# @DESCRIPTION:
105# An ebuild calls this to get the dependency information for optional apache-2.x
106# support.
107want_apache2() {
108 debug-print-function $FUNCNAME $*
109
110 local myiuse=${1:-apache2}
111 IUSE="${IUSE} ${myiuse}"
112 DEPEND="${DEPEND} ${myiuse}? ( ${APACHE2_DEPEND} )"
113 RDEPEND="${RDEPEND} ${myiuse}? ( ${APACHE2_DEPEND} )"
114
115 if use ${myiuse} ; then
116 _init_apache2
117 else
118 _init_no_apache
119 fi
120}
121
122# @FUNCTION: want_apache
123# @DESCRIPTION:
125## An ebuild calls this to get the dependency information 124# An ebuild calls this to get the dependency information for optional
126## for apache-2.x. An ebuild should use this in order for 125# apache-2.2.x support.
127## future changes to the build infrastructure to happen 126want_apache2_2() {
128## seamlessly. All an ebuild needs to do is include the 127 debug-print-function $FUNCNAME $*
129## line need_apache1 somewhere. 128
130#### 129 local myiuse=${1:-apache2}
130 IUSE="${IUSE} ${myiuse}"
131 DEPEND="${DEPEND} ${myiuse}? ( ${APACHE2_2_DEPEND} )"
132 RDEPEND="${RDEPEND} ${myiuse}? ( ${APACHE2_2_DEPEND} )"
133
134 if use ${myiuse} ; then
135 _init_apache2
136 else
137 _init_no_apache
138 fi
139}
140
141# @FUNCTION: want_apache
142# @DESCRIPTION:
143# An ebuild calls this to get the dependency information for optional apache
144# support.
145want_apache() {
146 debug-print-function $FUNCNAME $*
147 want_apache2 "$@"
148}
149
150# @FUNCTION: need_apache2
151# @DESCRIPTION:
152# Works like need_apache, but its used by modules that only support
153# apache 2.x and do not work with other versions.
131need_apache2() { 154need_apache2() {
132 debug-print-function need_apache2 155 debug-print-function $FUNCNAME $*
133 156
134 DEPEND="${DEPEND} ${APACHE2_DEPEND}" 157 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
135 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}" 158 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
136 APACHE_VERSION='2' 159 _init_apache2
137} 160}
138 161
162# @FUNCTION: need_apache2_2
163# @DESCRIPTION:
164# Works like need_apache, but its used by modules that only support
165# apache 2.2.x and do not work with other versions.
166need_apache2_2() {
167 debug-print-function $FUNCNAME $*
139 168
140#### 169 DEPEND="${DEPEND} ${APACHE2_2_DEPEND}"
141## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT 170 RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}"
142## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for 171 _init_apache2
143## things to work correct in the dependency calculation stage. 172}
144#### 173
174# @FUNCTION: need_apache
175# @DESCRIPTION:
176# An ebuild calls this to get the dependency information for apache. An
177# ebuild should use this in order for future changes to the build infrastructure
178# to happen seamlessly. All an ebuild needs to do is include the line
179# need_apache somewhere.
145need_apache() { 180need_apache() {
146 debug-print-function need_apache 181 debug-print-function $FUNCNAME $*
147 182 need_apache2
148 IUSE="${IUSE} apache2"
149 DEPEND="${DEPEND} ${APACHE_DEPEND}"
150 RDEPEND="${RDEPEND} ${APACHE_DEPEND}"
151 if useq apache2; then
152 APACHE_VERSION='2'
153 else
154 APACHE_VERSION='1'
155 fi
156} 183}

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