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Revision 1.2 Revision 1.17
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 2004-2005 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 or later
3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.2 2004/07/16 11:22:57 stuart Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.apache.eclass,v 1.17 2005/07/06 20:23:20 agriffis Exp $
4 4
5ECLASS="depend.apache" 5######
6INHERITED="$INHERITED $ECLASS" 6## Apache Common Variables
7IUSE="apache apache2" 7##
8## These are internal variables used by this, and other apache-related eclasses,
9## and thus should not need to be used by the ebuilds themselves (the ebuilds
10## should know what version of Apache they are building against).
11######
8 12
9DEPEND="$DEPEND apache? ( =net-www/apache-1* ) apache2? ( =net-www/apache-2* )" 13####
14## APACHE_VERSION
15##
16## Stores the version of apache we are going to be ebuilding. This variable is
17## set by the need_apache{|1|2} functions.
18##
19## This needs to stay as '1' until apache2 is on by default -- although it
20## doesn't matter much as it's set by the need_apache functions.
21####
22APACHE_VERSION='1'
10 23
11# call this function to work out which version of the apache web server 24####
12# your ebuild should be installing itself to use 25## APXS1, APXS2
26##
27## Paths to the apxs tools
28####
29APXS1="/usr/sbin/apxs"
30APXS2="/usr/sbin/apxs2"
13 31
14detect_apache_useflags() { 32####
15 USE_APACHE1= 33## APACHECTL1, APACHECTL2
16 USE_APACHE2= 34##
17 USE_APACHE_MULTIPLE= 35## Paths to the apachectl tools
36####
37APACHECTL1="/usr/sbin/apachectl"
38APACHECTL2="/usr/sbin/apache2ctl"
18 39
19 useq apache2 && USE_APACHE2=1 40####
20 useq apache && USE_APACHE1=1 41## APACHE1_BASEDIR, APACHE2_BASEDIR
42##
43## Paths to the server root directories
44####
45APACHE1_BASEDIR="/usr/lib/apache"
46APACHE2_BASEDIR="/usr/lib/apache2"
21 47
22 [ -n "$USE_APACHE1" ] && [ -n "$USE_APACHE2" ] && USE_APACHE_MULTIPLE=1 48####
49## APACHE1_CONFDIR, APACHE2_CONFDIR
50##
51## Paths to the configuration file directories (usually under
52## $APACHE?_BASEDIR/conf)
53####
54APACHE1_CONFDIR="/etc/apache"
55APACHE2_CONFDIR="/etc/apache2"
56
57####
58## APACHE1_MODULES_CONFDIR, APACHE2_MODULES_CONFDIR
59##
60## Paths where module configuration files are kept
61####
62APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d"
63APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d"
64
65####
66## APACHE1_MODULES_VHOSTDIR, APACHE2_MODULES_VHOSTDIR
67##
68## Paths where virtual host configuration files are kept
69####
70APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d"
71APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d"
72
73####
74## APACHE1_MODULESDIR, APACHE2_MODULESDIR
75##
76## Paths where we install modules
77####
78APACHE1_MODULESDIR="${APACHE1_BASEDIR}/modules"
79APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules"
80
81####
82## APACHE1_DEPEND, APACHE2_DEPEND
83##
84## Dependencies for apache 1.x and apache 2.x
85## - apache2 must be at least version 2.0.52-r3, this is lowest version
86## containing our new overall changes -- trapni (Jan 21 2005)
87## - apache1 must be at least version 1.3.33-r1, but how to
88## define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
89## - currently not possible - bug #4315 -- vericgar (Jan 21 2005)
90####
91APACHE1_DEPEND="=net-www/apache-1*"
92APACHE2_DEPEND=">=net-www/apache-2.0.54-r10"
93
94
95####
96## APACHE_DEPEND
97##
98## Dependency magic based on useflags to use the right DEPEND
99####
100
101APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )"
102
103####
104## need_apache1
105##
106## An ebuild calls this to get the dependency information
107## for apache-1.x. An ebuild should use this in order for
108## future changes to the build infrastructure to happen
109## seamlessly. All an ebuild needs to do is include the
110## line need_apache1 somewhere.
111####
112need_apache1() {
113 debug-print-function need_apache1
114
115 DEPEND="${DEPEND} ${APACHE1_DEPEND}"
116 RDEPEND="${RDEPEND} ${APACHE1_DEPEND}"
117 APACHE_VERSION='1'
23} 118}
24 119
25detect_apache_installed() { 120####
26 HAS_APACHE1= 121## need_apache2
27 HAS_APACHE2= 122##
28 HAS_APACHE_MULTIPLE= 123## An ebuild calls this to get the dependency information
29 HAS_APACHE_ANY= 124## for apache-2.x. An ebuild should use this in order for
125## future changes to the build infrastructure to happen
126## seamlessly. All an ebuild needs to do is include the
127## line need_apache1 somewhere.
128####
129need_apache2() {
130 debug-print-function need_apache2
30 131
31 has_version '=net-www/apache-1*' && HAS_APACHE1=1 && HAS_APACHE_ANY=1 132 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
32 has_version '=net-www/apache-2*' && HAS_APACHE2=1 && HAS_APACHE_ANY=1 133 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
33 134 APACHE_VERSION='2'
34 [ -n "${HAVE_APACHE1}" ] && [ -n "${HAVE_APACHE2}" && HAVE_APACHE_MULTIPLE=1
35} 135}
36 136
37# call this function from your pkg_setup 137####
138## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT
139## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for
140## things to work correct in the dependency calculation stage.
141####
142need_apache() {
143 debug-print-function need_apache
38 144
39depend_apache() { 145 IUSE="${IUSE} apache2"
40 detect_apache_installed 146 DEPEND="${DEPEND} ${APACHE_DEPEND}"
41 detect_apache_useflags 147 RDEPEND="${RDEPEND} ${APACHE_DEPEND}"
42 148 if useq apache2; then
43 # deal with the multiple cases first - much easier 149 APACHE_VERSION='2'
44 if [ -n "$USE_APACHE_MULTIPLE" ]; then 150 USE_APACHE2=2
45 echo 151 APXS="$APXS2"
46 eerror "You have both the apache and apache2 USE flags set" 152 APACHECTL="${APACHECTL2}"
47 eerror 153 APACHE_BASEDIR="${APACHE2_BASEDIR}"
48 eerror "Please set only ONE of these USE flags, and try again" 154 APACHE_CONFDIR="${APACHE2_CONFDIR}"
49 echo 155 APACHE_MODULES_CONFDIR="${APACHE2_MODULES_CONFDIR}"
50 die "Multiple Apache USE flags set - you can only have one set at a time" 156 APACHE_VHOSTSDIR="${APACHE2_VHOSTSDIR}"
51 fi 157 APACHE_MODULESDIR="${APACHE2_MODULESDIR}"
52
53 if [ -n "$USE_APACHE2" ] ; then
54 if [ -z "$HAS_APACHE2" -a -n "$HAS_APACHE_ANY" ] ; then
55 echo
56 eerror "You have the 'apache2' USE flag set, but only have Apache v1 installed"
57 eerror "If you really meant to upgrade to Apache v2, please install Apache v2"
58 eerror "before installing $CATEGORY/${PN}-${PVR}"
59 echo
60 die "Automatic upgrade of Apache would be forced; avoiding"
61 else 158 else
62 einfo "Apache 2 support enabled" 159 APACHE_VERSION='1'
63 DETECT_APACHE=2 160 APXS="$APXS1"
64 return 161 USE_APACHE2=
65 fi 162 APACHECTL="${APACHECTL1}"
66 fi 163 APACHE_BASEDIR="${APACHE1_BASEDIR}"
67 164 APACHE_CONFDIR="${APACHE1_CONFDIR}"
68 if [ -n "$USE_APACHE1" ]; then 165 APACHE_MODULES_CONFDIR="${APACHE1_MODULES_CONFDIR}"
69 if [ -z "$HAS_APACHE1" -a -n "$HAS_APACHE_ANY" ]; then 166 APACHE_VHOSTSDIR="${APACHE1_VHOSTSDIR}"
70 echo 167 APACHE_MODULESDIR="${APACHE1_MODULESDIR}"
71 eerror "You have the 'apache' USE flag set, but only have a later version of"
72 eerror "Apache installed on your computer. Please use the 'apache2' USE flag"
73 eerror "or downgrade to Apache v1 before installing $CATEGORY/${PN}-${PVR}"
74 echo
75 die "Avoiding installing older version of Apache"
76 else
77 einfo "Apache 1 support enabled"
78 DETECT_APACHE=1
79 return
80 fi
81 fi 168 fi
82} 169}
83

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