/[gentoo-x86]/eclass/depend.apache.eclass
Gentoo

Diff of /eclass/depend.apache.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.16 Revision 1.29
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 1.29 2007/01/01 22:27:01 swegener Exp $
4INHERITED="$INHERITED $ECLASS" 4
5inherit multilib
6
7# This eclass handles depending on apache in a sane way and providing
8# information about where certain interfaces are located.
9
10# NOTE: If you use this, be sure you use the need_* call after you have
11# defined DEPEND and RDEPEND. Also note that you can not rely on the
12# automatic RDEPEND=DEPEND that portage does if you use this eclass.
13# See bug 107127 for more information.
5 14
6###### 15######
7## Apache Common Variables 16## Apache Common Variables
8## 17##
9## These are internal variables used by this, and other apache-related eclasses, 18## These are internal variables used by this, and other apache-related eclasses,
15## APACHE_VERSION 24## APACHE_VERSION
16## 25##
17## Stores the version of apache we are going to be ebuilding. This variable is 26## Stores the version of apache we are going to be ebuilding. This variable is
18## set by the need_apache{|1|2} functions. 27## set by the need_apache{|1|2} functions.
19## 28##
20## This needs to stay as '1' until apache2 is on by default -- although it
21## doesn't matter much as it's set by the need_apache functions.
22#### 29####
23APACHE_VERSION='1' 30#APACHE_VERSION='2'
24 31
25#### 32####
26## APXS1, APXS2 33## APXS1, APXS2
27## 34##
28## Paths to the apxs tools 35## Paths to the apxs tools
41#### 48####
42## APACHE1_BASEDIR, APACHE2_BASEDIR 49## APACHE1_BASEDIR, APACHE2_BASEDIR
43## 50##
44## Paths to the server root directories 51## Paths to the server root directories
45#### 52####
46APACHE1_BASEDIR="/usr/lib/apache" 53APACHE1_BASEDIR="/usr/$(get_libdir)/apache"
47APACHE2_BASEDIR="/usr/lib/apache2" 54APACHE2_BASEDIR="/usr/$(get_libdir)/apache2"
48 55
49#### 56####
50## APACHE1_CONFDIR, APACHE2_CONFDIR 57## APACHE1_CONFDIR, APACHE2_CONFDIR
51## 58##
52## Paths to the configuration file directories (usually under 59## Paths to the configuration file directories (usually under
62#### 69####
63APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d" 70APACHE1_MODULES_CONFDIR="${APACHE1_CONFDIR}/modules.d"
64APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d" 71APACHE2_MODULES_CONFDIR="${APACHE2_CONFDIR}/modules.d"
65 72
66#### 73####
67## APACHE1_MODULES_VHOSTDIR, APACHE2_MODULES_VHOSTDIR 74## APACHE1_VHOSTDIR, APACHE2_VHOSTDIR
68## 75##
69## Paths where virtual host configuration files are kept 76## Paths where virtual host configuration files are kept
70#### 77####
71APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d" 78APACHE1_VHOSTDIR="${APACHE1_CONFDIR}/vhosts.d"
72APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d" 79APACHE2_VHOSTDIR="${APACHE2_CONFDIR}/vhosts.d"
79APACHE1_MODULESDIR="${APACHE1_BASEDIR}/modules" 86APACHE1_MODULESDIR="${APACHE1_BASEDIR}/modules"
80APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules" 87APACHE2_MODULESDIR="${APACHE2_BASEDIR}/modules"
81 88
82#### 89####
83## APACHE1_DEPEND, APACHE2_DEPEND 90## APACHE1_DEPEND, APACHE2_DEPEND
91## APACHE2_0_DEPEND, APACHE2_2_DEPEND
84## 92##
85## Dependencies for apache 1.x and apache 2.x 93## Dependencies for apache 1.x and apache 2.x
86## - apache2 must be at least version 2.0.52-r3, this is lowest version
87## containing our new overall changes -- trapni (Jan 21 2005)
88## - apache1 must be at least version 1.3.33-r1, but how to
89## define the DEPEND here? (FIXME) -- trapni (Jan 21 2005)
90## - currently not possible - bug #4315 -- vericgar (Jan 21 2005)
91#### 94####
92APACHE1_DEPEND="=net-www/apache-1*" 95APACHE1_DEPEND="=net-www/apache-1*"
96APACHE2_DEPEND="=net-www/apache-2*"
93APACHE2_DEPEND=">=net-www/apache-2.0.54-r10" 97APACHE2_0_DEPEND="=net-www/apache-2.0*"
98APACHE2_2_DEPEND="=net-www/apache-2.2*"
94 99
95
96#### 100####
97## APACHE_DEPEND 101## NEED_APACHE_DEPEND
98## 102##
99## Dependency magic based on useflags to use the right DEPEND 103## Dependency magic based on useflags to use the right DEPEND
104## If you change this, please check the DEPENDS in need_apache()
100#### 105####
101 106
102APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )" 107NEED_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )"
108WANT_APACHE_DEPEND="apache2? ( ${APACHE2_DEPEND} ) !apache2? ( apache? ( ${APACHE1_DEPEND} ) )"
109
110####
111# uses_apache1()
112#
113# sets up all of the environment variables required by an apache1 module
114####
115
116uses_apache1() {
117 debug-print-function $FUNCNAME $*
118 # WARNING: Do not use these variables with anything that is put
119 # into the dependency cache (DEPEND/RDEPEND/etc)
120 APACHE_VERSION='1'
121 APXS="$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 debug-print-function $FUNCNAME $*
139 # WARNING: Do not use these variables with anything that is put
140 # into the dependency cache (DEPEND/RDEPEND/etc)
141 APACHE_VERSION='2'
142 USE_APACHE2=2
143 APXS="$APXS2"
144 APACHECTL="${APACHECTL2}"
145 APACHE_BASEDIR="${APACHE2_BASEDIR}"
146 APACHE_CONFDIR="${APACHE2_CONFDIR}"
147 APACHE_MODULES_CONFDIR="${APACHE2_MODULES_CONFDIR}"
148 APACHE_VHOSTSDIR="${APACHE2_VHOSTSDIR}"
149 APACHE_MODULESDIR="${APACHE2_MODULESDIR}"
150}
151
152doesnt_use_apache() {
153 debug-print-function $FUNCNAME $*
154 APACHE_VERSION='0'
155 USE_APACHE=
156}
103 157
104#### 158####
105## need_apache1 159## need_apache1
106## 160##
107## An ebuild calls this to get the dependency information 161## An ebuild calls this to get the dependency information
109## future changes to the build infrastructure to happen 163## future changes to the build infrastructure to happen
110## seamlessly. All an ebuild needs to do is include the 164## seamlessly. All an ebuild needs to do is include the
111## line need_apache1 somewhere. 165## line need_apache1 somewhere.
112#### 166####
113need_apache1() { 167need_apache1() {
114 debug-print-function need_apache1 168 debug-print-function $FUNCNAME $*
115 169
116 DEPEND="${DEPEND} ${APACHE1_DEPEND}" 170 DEPEND="${DEPEND} ${APACHE1_DEPEND}"
117 RDEPEND="${RDEPEND} ${APACHE1_DEPEND}" 171 RDEPEND="${RDEPEND} ${APACHE1_DEPEND}"
118 APACHE_VERSION='1' 172 APACHE_VERSION='1'
119} 173}
123## 177##
124## An ebuild calls this to get the dependency information 178## An ebuild calls this to get the dependency information
125## for apache-2.x. An ebuild should use this in order for 179## for apache-2.x. An ebuild should use this in order for
126## future changes to the build infrastructure to happen 180## future changes to the build infrastructure to happen
127## seamlessly. All an ebuild needs to do is include the 181## seamlessly. All an ebuild needs to do is include the
128## line need_apache1 somewhere. 182## line need_apache2 somewhere.
129#### 183####
130need_apache2() { 184need_apache2() {
131 debug-print-function need_apache2 185 debug-print-function $FUNCNAME $*
132 186
133 DEPEND="${DEPEND} ${APACHE2_DEPEND}" 187 DEPEND="${DEPEND} ${APACHE2_DEPEND}"
134 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}" 188 RDEPEND="${RDEPEND} ${APACHE2_DEPEND}"
135 APACHE_VERSION='2' 189 APACHE_VERSION='2'
136} 190}
137 191
138#### 192####
193## need_apache2_0
194##
195## Works like need_apache2 above, but its used by modules
196## that only support apache 2.0 and do not work with
197## higher versions
198##
199####
200need_apache2_0() {
201 debug-print-function $FUNCNAME $*
202
203 DEPEND="${DEPEND} ${APACHE2_0_DEPEND}"
204 RDEPEND="${RDEPEND} ${APACHE2_0_DEPEND}"
205 APACHE_VERSION='2'
206}
207
208####
209## need_apache2_2
210##
211## Works like need_apache2 above, but its used by modules
212## that only support apache 2.2.
213##
214####
215need_apache2_2() {
216 debug-print-function $FUNCNAME $*
217
218 DEPEND="${DEPEND} ${APACHE2_2_DEPEND}"
219 RDEPEND="${RDEPEND} ${APACHE2_2_DEPEND}"
220 APACHE_VERSION='2'
221}
222
223####
139## DO NOT CHANGE THIS FUNCTION UNLESS YOU UNDERSTAND THE CONSEQUENCES IT 224## 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 225## WILL HAVE ON THE CACHE! There MUST be a apache2? () block in DEPEND for
141## things to work correct in the dependency calculation stage. 226## things to work correct in the dependency calculation stage.
142#### 227##
228## This function can take a variable amount of arguments specifying the
229## versions of apache the ebuild supports
230##
231## If no arguments are specified, then all versions are assumed to be supported
232##
233## If both 1.3 and 2.x are specified, the apache2 USE-flag will be used in
234## DEPEND/RDEPEND to determine which version to use.
235##
236## Currently supported versions: 1.3 2.0 2.2 2.x
143need_apache() { 237need_apache() {
144 debug-print-function need_apache 238 debug-print-function $FUNCNAME $*
145 239
146 IUSE="${IUSE} apache2" 240 local supports13 supports20 supports22 supports2x
147 DEPEND="${DEPEND} ${APACHE_DEPEND}" 241
148 RDEPEND="${RDEPEND} ${APACHE_DEPEND}" 242 if [ $# -eq 0 ]; then
149 if useq apache2; then 243 supports13=yes
150 APACHE_VERSION='2' 244 supports2x=yes
151 USE_APACHE2=2
152 APXS="$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 245 else
160 APACHE_VERSION='1' 246 while [ $# -gt 0 ]; do
161 APXS="$APXS1" 247 case "$1" in
162 USE_APACHE2= 248 1.3) supports13=yes; shift;;
163 APACHECTL="${APACHECTL1}" 249 2.0) supports20=yes; shift;;
164 APACHE_BASEDIR="${APACHE1_BASEDIR}" 250 2.2) supports22=yes; shift;;
165 APACHE_CONFDIR="${APACHE1_CONFDIR}" 251 2.x) supports2x=yes; shift;;
166 APACHE_MODULES_CONFDIR="${APACHE1_MODULES_CONFDIR}" 252 *) die "Unknown version specifier: $1";;
167 APACHE_VHOSTSDIR="${APACHE1_VHOSTSDIR}" 253 esac
168 APACHE_MODULESDIR="${APACHE1_MODULESDIR}" 254 done
169 fi 255 fi
256
257 if [[ "${supports20}" == "yes" && "${supports22}" == "yes" ]]; then
258 supports2x=yes;
259 fi
260
261 debug-print "supports13: ${supports13}"
262 debug-print "supports20: ${supports20}"
263 debug-print "supports22: ${supports22}"
264 debug-print "supports2x: ${supports2x}"
265
266 if [ "${supports13}" != "yes" ]; then
267 if [ "${supports2x}" == "yes" ]; then
268 need_apache2
269 elif [ "${supports20}" == "yes" ]; then
270 need_apache2_0
271 elif [ "${supports22}" == "yes" ]; then
272 need_apache2_2
273 fi
274 elif [ "${supports13}" == "yes" ]; then
275 if [[ "${supports2x}" == "yes" ||
276 "${supports20}" == "yes" ||
277 "${supports22}" == "yes" ]]; then
278
279 # we support both apache-1.3 and apache-2.*, set up USE-flag based
280 # DEPEND and RDEPEND, determined by which apache-2.x we support
281
282 IUSE="${IUSE} apache2"
283
284 if [ "${supports2x}" != "yes" ]; then
285 if [ "${supports20}" == "yes" ]; then
286 NEED_APACHE_DEPEND="apache2? ( ${APACHE2_0_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )"
287 elif [ "${supports22}" == "yes" ]; then
288 NEED_APACHE_DEPEND="apache2? ( ${APACHE2_2_DEPEND} ) !apache2? ( ${APACHE1_DEPEND} )"
289 fi
290 fi
291
292 DEPEND="${DEPEND} ${NEED_APACHE_DEPEND}"
293 RDEPEND="${RDEPEND} ${NEED_APACHE_DEPEND}"
294
295 if useq apache2; then
296 uses_apache2
297 else
298 uses_apache1
299 fi
300 else
301 need_apache1
302 fi
303 fi
304
170} 305}
306
307want_apache() {
308 debug-print-function $FUNCNAME $*
309
310 IUSE="${IUSE} apache apache2"
311 DEPEND="${DEPEND} ${WANT_APACHE_DEPEND}"
312 RDEPEND="${RDEPEND} ${WANT_APACHE_DEPEND}"
313 if useq apache2 ; then
314 uses_apache2
315 elif useq apache ; then
316 uses_apache1
317 else
318 doesnt_use_apache
319 fi
320}

Legend:
Removed from v.1.16  
changed lines
  Added in v.1.29

  ViewVC Help
Powered by ViewVC 1.1.20