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Revision 1.6 - (show annotations) (download)
Wed Jun 1 21:10:18 2005 UTC (9 years, 2 months ago) by urilith
Branch: MAIN
Changes since 1.5: +5 -9 lines
Fix to detect safe MPMs in light of the new one-mpm structure in 2.0.54-r6.

1 # Copyright 2004 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License, v2 or later
3 # Author Michael Tindal <urilith@gentoo.org>
4 # $Header: /var/cvsroot/gentoo-x86/eclass/apache-module.eclass,v 1.5 2005/02/26 18:17:42 vericgar Exp $
5 ECLASS=apache-module
6 INHERITED="$INHERITED $ECLASS"
7
8 inherit depend.apache
9
10 # This eclass provides a common set of functions for Apache modules.
11
12 ######
13 ## Common ebuild variables
14 ######
15
16 ####
17 ## APXS1_S, APXS2_S
18 ##
19 ## Paths to temporary build directories
20 ####
21 APXS1_S=""
22 APXS2_S=""
23
24 ####
25 ## APXS1_ARGS, APXS2_ARGS
26 ##
27 ## Arguments to pass to the apxs tool
28 ####
29 APXS1_ARGS=""
30 APXS2_ARGS=""
31
32 ####
33 ## APACHE1_MOD_FILE, APACHE2_MOD_FILE
34 ##
35 ## Name of the module that src_install installs (only, minus the .so)
36 ####
37 APACHE1_MOD_FILE=""
38 APACHE2_MOD_FILE=""
39
40 ####
41 ## APACHE1_MOD_CONF, APACHE2_MOD_CONF
42 ##
43 ## Configuration file installed by src_install
44 ####
45 APACHE1_MOD_CONF=""
46 APACHE2_MOD_CONF=""
47
48 ####
49 ## APACHE1_MOD_DEFINE, APACHE2_MOD_DEFINE
50 ##
51 ## Name of define (eg FOO) to use in conditional loading of the installed
52 ## module/it's config file
53 ####
54 APACHE1_MOD_DEFINE=""
55 APACHE2_MOD_DEFINE=""
56
57 ####
58 ## DOCFILES
59 ##
60 ## If the exported src_install() is being used, and ${DOCFILES} is non-zero,
61 ## some sed-fu is applied to split out html documentation (if any) from normal
62 ## documentation, and dodoc'd or dohtml'd
63 ####
64 DOCFILES=""
65
66 ######
67 ## Utility functions
68 ######
69
70 ####
71 ## apache_cd_dir
72 ##
73 ## Return the path to our temporary build dir
74 ####
75 apache_cd_dir() {
76 debug-print-function apache_cd_dir
77
78 if [ "${APACHE_VERSION}" == "1" ]; then
79 [ -n "${APXS1_S}" ] && CD_DIR="${APXS1_S}"
80 else
81 [ -n "${APXS2_S}" ] && CD_DIR="${APXS2_S}"
82 fi
83
84 # XXX - is this really needed? can't we just return ${S}?
85 if [ -z "${CD_DIR}" ]; then
86 if [ -d ${S}/src ] ; then
87 CD_DIR="${S}/src"
88 else
89 CD_DIR="${S}"
90 fi
91 fi
92
93 debug-print apache_cd_dir: "CD_DIR=${CD_DIR}"
94 echo ${CD_DIR}
95 }
96
97 ####
98 ## apache_mod_file
99 ##
100 ## Return the path to the module file
101 ####
102 apache_mod_file() {
103 debug-print-function apache_mod_file
104
105 if [ "${APACHE_VERSION}" == "1" ]; then
106 [ -n "${APACHE1_MOD_FILE}" ] && MOD_FILE="${APACHE1_MOD_FILE}"
107 [ -z "${MOD_FILE}" ] && MOD_FILE="$(apache_cd_dir)/${PN}.so"
108 else
109 [ -n "${APACHE2_MOD_FILE}" ] && MOD_FILE="${APACHE2_MOD_FILE}"
110 [ -z "${MOD_FILE}" ] && MOD_FILE="$(apache_cd_dir)/.libs/${PN}.so"
111 fi
112
113 debug-print apache_mod_file: MOD_FILE=${MOD_FILE}
114 echo ${MOD_FILE}
115 }
116
117 ####
118 ## apache_doc_magic
119 ##
120 ## Some magic for picking out html files from ${DOCFILES}. It takes
121 ## an optional first argument `html'; if the first argument is equals
122 ## `html', only html files are returned, otherwise normal (non-html)
123 ## docs are returned.
124 ####
125 apache_doc_magic() {
126 debug-print-function apache_doc_magic $*
127
128 if [ -n "${DOCFILES}" ]; then
129 if [ "x$1" == "xhtml" ]; then
130 DOCS="`echo ${DOCFILES} | sed -e 's/ /\n/g' | sed -e '/^[^ ]*.html$/ !d'`"
131 else
132 DOCS="`echo ${DOCFILES} | sed 's, *[^ ]*\+.html, ,g'`"
133 fi
134
135 debug-print apache_doc_magic: DOCS=${DOCS}
136 echo ${DOCS}
137 fi
138 }
139
140 ######
141 ## Apache 1.x ebuild functions
142 ######
143
144 ####
145 ## apache1_src_compile
146 ## The default action is to call ${APXS11} with the value of
147 ## ${APXS1_ARGS}. If a module requires a different build setup
148 ## than this, use ${APXS1} in your own src_compile routine.
149 ####
150 apache1_src_compile() {
151 debug-print-function apache1_src_compile
152
153 CD_DIR=$(apache_cd_dir)
154 cd ${CD_DIR} || die "cd ${CD_DIR} failed"
155 APXS1_ARGS="${APXS1_ARGS:--c ${PN}.c}"
156 ${APXS1} ${APXS1_ARGS} || die "${APXS1} ${APXS1_ARGS} failed"
157 }
158
159 ####
160 ## apache1_src_install
161 ##
162 ## This installs the files into apache's directories. The module is installed
163 ## from a directory chosen as above (APXS2_S or ${S}/src). In addition,
164 ## this function can also set the executable permission on files listed in EXECFILES.
165 ## The configuration file name is listed in APACHE1_MOD_CONF without the .conf extensions,
166 ## so if you configuration is 55_mod_foo.conf, APACHE1_MOD_CONF would be 55_mod_foo.
167 ## DOCFILES contains the list of files you want filed as documentation. The name of the
168 ## module can also be specified using the APACHE1_MOD_FILE or defaults to
169 ## .libs/${PN}.so.
170 ####
171 apache1_src_install() {
172 debug-print-function apache1_src_install
173
174 CD_DIR=$(apache_cd_dir)
175 cd ${CD_DIR} || die "cd ${CD_DIR} failed"
176
177 MOD_FILE=$(apache_mod_file)
178
179 exeinto ${APACHE1_MODULESDIR}
180 doexe ${MOD_FILE} || die "internal ebuild error: '${MOD_FILE}' not found"
181 [ -n "${APACHE1_EXECFILES}" ] && doexe ${APACHE1_EXECFILES}
182
183 if [ -n "${APACHE1_MOD_CONF}" ] ; then
184 insinto ${APACHE1_MODULES_CONFDIR}
185 doins ${FILESDIR}/${APACHE1_MOD_CONF}.conf || die "internal ebuild error: '${FILESDIR}/${APACHE1_MOD_CONF}.conf' not found."
186 fi
187
188 cd ${S}
189
190 if [ -n "${DOCFILES}" ] ; then
191 OTHER_DOCS=$(apache_doc_magic)
192 HTML_DOCS=$(apache_doc_magic html)
193
194 [ -n "${OTHER_DOCS}" ] && dodoc ${OTHER_DOCS}
195 [ -n "${HTML_DOCS}" ] && dohtml ${HTML_DOCS}
196 fi
197 }
198
199 ####
200 ## apache1_pkg_postinst
201 ##
202 ## Prints the standard config message, unless APACHE1_NO_CONFIG is set to yes.
203 ####
204 apache1_pkg_postinst() {
205 debug-print-function apache1_pkg_postinst
206
207 if [ -n "${APACHE1_MOD_DEFINE}" ]; then
208 einfo
209 einfo "To enable ${PN}, you need to edit your /etc/conf.d/apache file and"
210 einfo "add '-D ${APACHE1_MOD_DEFINE}' to APACHE_OPTS."
211 einfo
212 fi
213 if [ -n "${APACHE1_MOD_CONF}" ] ; then
214 einfo
215 einfo "Configuration file installed as"
216 einfo " ${APACHE1_MODULES_CONFDIR}/$(basename ${APACHE1_MOD_CONF}).conf"
217 einfo "You may want to edit it before turning the module on in /etc/conf.d/apache"
218 einfo
219 fi
220 }
221
222 ######
223 ## Apache 2.x ebuild functions
224 ######
225
226 ####
227 ## apache2_pkg_setup
228 ##
229 ## Checks to see if APACHE2_MT_UNSAFE is set to anything other than "no". If it is, then
230 ## we check what the MPM style used by Apache is, if it isnt prefork, we let the user
231 ## know they need prefork, and then exit the build.
232 ####
233 apache2_pkg_setup() {
234 debug-print-function apache2_pkg_setup
235
236 if [ -n "${APACHE2_SAFE_MPMS}" ]; then
237
238 for mpm in ${APACHE2_SAFE_MPMS}; do
239 MPM_USE="mpm-${mpm}"
240 if built_with_use apache ${MPM_USE}; then
241 INSTALLED_MPM_SAFE="yes"
242 fi
243 done
244
245 if [ -z "${INSTALLED_MPM_SAFE}" ] ; then
246 eerror "The module you are trying to install (${PN})"
247 eerror "will only work with one of the following MPMs:"
248 eerror " ${APACHE2_SAFE_MPMS}"
249 eerror "You do not currently have any of these MPMs installed."
250 eerror "Please re-install apache with the correct mpm-* USE flag set."
251 die "No safe MPM installed."
252 fi
253
254 fi
255
256 }
257
258 ####
259 ## apache2_src_compile
260 ##
261 ## The default action is to call ${APXS2} with the value of
262 ## ${APXS2_ARGS}. If a module requires a different build setup
263 ## than this, use ${APXS2} in your own src_compile routine.
264 ####
265 apache2_src_compile() {
266 debug-print-function apache2_src_compile
267
268 CD_DIR=$(apache_cd_dir)
269 cd ${CD_DIR} || die "cd ${CD_DIR} failed"
270 APXS2_ARGS="${APXS2_ARGS:--c ${PN}.c}"
271 ${APXS2} ${APXS2_ARGS} || die "${APXS2} ${APXS2_ARGS} failed"
272 }
273
274 ####
275 ## apache2_src_install
276 ##
277 ## This installs the files into apache's directories. The module is installed
278 ## from a directory chosen as above (APXS2_S or ${S}/src). In addition,
279 ## this function can also set the executable permission on files listed in EXECFILES.
280 ## The configuration file name is listed in CONFFILE without the .conf extensions,
281 ## so if you configuration is 55_mod_foo.conf, CONFFILE would be 55_mod_foo.
282 ## DOCFILES contains the list of files you want filed as documentation.
283 ####
284 apache2_src_install() {
285 debug-print-function apache2_src_install
286
287 CD_DIR=$(apache_cd_dir)
288 cd ${CD_DIR} || die "cd ${CD_DIR} failed"
289
290 MOD_FILE=$(apache_mod_file)
291
292 exeinto ${APACHE2_MODULESDIR}
293 doexe ${MOD_FILE} || die "internal ebuild error: '${MOD_FILE}' not found"
294 [ -n "${APACHE2_EXECFILES}" ] && doexe ${APACHE2_EXECFILES}
295
296 if [ -n "${APACHE2_MOD_CONF}" ] ; then
297 insinto ${APACHE2_MODULES_CONFDIR}
298 doins ${FILESDIR}/${APACHE2_MOD_CONF}.conf || die "internal ebuild error: '${FILESDIR}/${APACHE2_MOD_CONF}.conf' not found."
299 fi
300
301 if [ -n "${APACHE2_VHOSTFILE}" ]; then
302 insinto ${APACHE2_MODULES_VHOSTDIR}
303 doins ${FILESDIR}/${APACHE2_VHOSTFILE}.conf
304 fi
305
306 cd ${S}
307
308 if [ -n "${DOCFILES}" ] ; then
309 OTHER_DOCS=$(apache_doc_magic)
310 HTML_DOCS=$(apache_doc_magic html)
311
312 [ -n "${OTHER_DOCS}" ] && dodoc ${OTHER_DOCS}
313 [ -n "${HTML_DOCS}" ] && dohtml ${HTML_DOCS}
314 fi
315 }
316
317 apache2_pkg_postinst() {
318 debug-print-function apache2_pkg_postinst
319
320 if [ -n "${APACHE2_MOD_DEFINE}" ]; then
321 einfo
322 einfo "To enable ${PN}, you need to edit your /etc/conf.d/apache2 file and"
323 einfo "add '-D ${APACHE2_MOD_DEFINE}' to APACHE2_OPTS."
324 einfo
325 fi
326 if [ -n "${APACHE2_MOD_CONF}" ] ; then
327 einfo
328 einfo "Configuration file installed as"
329 einfo " ${APACHE2_MODULES_CONFDIR}/$(basename ${APACHE2_MOD_CONF}).conf"
330 einfo "You may want to edit it before turning the module on in /etc/conf.d/apache2"
331 einfo
332 fi
333
334 if [ -n "${APACHE2_SAFE_MPMS}" ]; then
335
336 INSTALLED_MPMS=$(ls ${ROOT}/usr/sbin/apache2.*)
337
338 for mpm in ${INSTALLED_MPMS}; do
339 # strip everything up to and including 'apache2.' from ${mpm}
340 mpm=${mpm#*apache2.}
341
342 if ! hasq ${mpm} ${APACHE2_SAFE_MPMS} ; then
343 INSTALLED_MPM_UNSAFE="${INSTALLED_MPM_UNSAFE} ${mpm}"
344 else
345 INSTALLED_MPM_SAFE="${INSTALLED_MPM_SAFE} ${mpm}"
346 fi
347 done
348
349 if [ -n "${INSTALLED_MPM_UNSAFE}" ] ; then
350 ewarn "You have one or more MPMs installed that will not work with"
351 ewarn "this module (${PN}). Please make sure that you only enable"
352 ewarn "this module if you are using one of the following MPMs:"
353 ewarn " ${INSTALLED_MPM_SAFE}"
354 fi
355
356 fi
357
358
359 }
360
361 ######
362 ## Apache dual (1.x or 2.x) ebuild functions
363 ##
364 ## This is where the magic happens. We provide dummy routines of all of the functions
365 ## provided by all of the specifics. We use APACHE_ECLASS_VER_* to see which versions
366 ## to call. If a function is provided by a given section (ie pkg_postinst in Apache 2.x)
367 ## the exported routine simply does nothing.
368 ######
369
370 apache-module_pkg_setup() {
371 debug-print-function apache-module_pkg_setup
372
373 if [ ${APACHE_VERSION} -eq '2' ]; then
374 apache2_pkg_setup
375 fi
376 }
377
378 apache-module_src_compile() {
379 debug-print-function apache-module_src_compile
380
381 if [ ${APACHE_VERSION} -eq '1' ]; then
382 apache1_src_compile
383 else
384 apache2_src_compile
385 fi
386 }
387
388 apache-module_src_install() {
389 debug-print-function apache-module_src_install
390
391 if [ ${APACHE_VERSION} -eq '1' ]; then
392 apache1_src_install
393 else
394 apache2_src_install
395 fi
396 }
397
398 apache-module_pkg_postinst() {
399 debug-print-function apache-module_pkg_postinst
400
401 if [ ${APACHE_VERSION} -eq '1' ]; then
402 apache1_pkg_postinst
403 else
404 apache2_pkg_postinst
405 fi
406 }
407
408 EXPORT_FUNCTIONS pkg_setup src_compile src_install pkg_postinst
409
410 # vim:ts=4

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