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Revision 1.10 - (show annotations) (download)
Sat Jan 21 09:15:08 2006 UTC (8 years, 8 months ago) by sebastian
Branch: MAIN
Changes since 1.9: +9 -3 lines
Fix require_php_cli(), too.

1 # Copyright 1999-2005 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.9 2006/01/21 09:02:44 sebastian Exp $
4 #
5 # ========================================================================
6 #
7 # depend.php.eclass
8 # functions to allow ebuilds to depend on php4 and/or php5
9 #
10 # Author: Stuart Herbert
11 # <stuart@gentoo.org>
12 #
13 # Author: Luca Longinotti
14 # <chtekk@gentoo.org>
15 #
16 # Maintained by the PHP Herd <php-bugs@gentoo.org>
17 #
18 # ========================================================================
19
20 inherit eutils
21
22 # PHP4-only depend functions
23 need_php4_cli()
24 {
25 DEPEND="${DEPEND} =virtual/php-4*"
26 RDEPEND="${RDEPEND} =virtual/php-4*"
27 PHP_VERSION=4
28 }
29
30 need_php4_httpd()
31 {
32 DEPEND="${DEPEND} =virtual/httpd-php-4*"
33 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
34 PHP_VERSION=4
35 }
36
37 need_php4()
38 {
39 DEPEND="${DEPEND} =dev-lang/php-4*"
40 RDEPEND="${RDEPEND} =dev-lang/php-4*"
41 PHP_VERSION=4
42 PHP_SHARED_CAT="php4"
43 }
44
45 # common settings go in here
46 uses_php4()
47 {
48 # cache this
49 libdir=$(get_libdir)
50
51 PHPIZE="/usr/${libdir}/php4/bin/phpize"
52 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
53 PHPCLI="/usr/${libdir}/php4/bin/php"
54 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
55 PHP_PKG="`best_version =dev-lang/php-4*`"
56 PHPPREFIX="/usr/${libdir}/php4"
57
58 einfo
59 einfo "Using ${PHP_PKG}"
60 einfo
61 }
62
63 # PHP5-only depend functions
64 need_php5_cli()
65 {
66 DEPEND="${DEPEND} =virtual/php-5*"
67 RDEPEND="${RDEPEND} =virtual/php-5*"
68 PHP_VERSION=5
69 }
70
71 need_php5_httpd()
72 {
73 DEPEND="${DEPEND} =virtual/httpd-php-5*"
74 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
75 PHP_VERSION=5
76 }
77
78 need_php5()
79 {
80 DEPEND="${DEPEND} =dev-lang/php-5*"
81 RDEPEND="${RDEPEND} =dev-lang/php-5*"
82 PHP_VERSION=5
83 PHP_SHARED_CAT="php5"
84 }
85
86 # common settings go in here
87 uses_php5()
88 {
89 # cache this
90 libdir=$(get_libdir)
91
92 PHPIZE="/usr/${libdir}/php5/bin/phpize"
93 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
94 PHPCLI="/usr/${libdir}/php5/bin/php"
95 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
96 PHP_PKG="`best_version =dev-lang/php-5*`"
97 PHPPREFIX="/usr/${libdir}/php5"
98
99 einfo
100 einfo "Using ${PHP_PKG}"
101 einfo
102 }
103
104 # general PHP depend functions
105 need_php_cli()
106 {
107 DEPEND="${DEPEND} virtual/php"
108 RDEPEND="${RDEPEND} virtual/php"
109 }
110
111 need_php_httpd()
112 {
113 DEPEND="${DEPEND} virtual/httpd-php"
114 RDEPEND="${RDEPEND} virtual/httpd-php"
115 }
116
117 need_php()
118 {
119 DEPEND="${DEPEND} dev-lang/php"
120 RDEPEND="${RDEPEND} dev-lang/php"
121 PHP_SHARED_CAT="php"
122 }
123
124 need_php_by_category()
125 {
126 case "${CATEGORY}" in
127 dev-php) need_php ;;
128 dev-php4) need_php4 ;;
129 dev-php5) need_php5 ;;
130 *) die "I don't know which version of PHP packages in ${CATEGORY} require"
131 esac
132 }
133
134 # call this function from pkg_setup if your PHP extension only works with
135 # specific SAPIs
136 #
137 # this function will disappear when USE-based deps are supported by
138 # Portage
139 #
140 # $1 ... a list of SAPI USE flags (eg cli, cgi, apache2)
141 #
142 # returns if any one of the listed SAPIs has been installed
143 # dies if none of the listed SAPIs has been installed
144
145 require_php_sapi_from()
146 {
147 has_php
148
149 local has_sapi=0
150 local x
151
152 einfo "Checking for compatible SAPI(s)"
153
154 for x in $@ ; do
155 if built_with_use =${PHP_PKG} ${x} ; then
156 einfo " Discovered compatible SAPI ${x}"
157 has_sapi=1
158 fi
159 done
160
161 if [[ ${has_sapi} == 1 ]]; then
162 return
163 fi
164
165 eerror
166 eerror "${PHP_PKG} needs to be re-installed with one of the following"
167 eerror "USE flags enabled:"
168 eerror
169 eerror " $@"
170 eerror
171 die "Re-install ${PHP_PKG}"
172 }
173
174 # call this function from pkg_setup if your package requires PHP compiled
175 # with specific USE flags
176 #
177 # this function will disappear when USE-based deps are supported by
178 # Portage
179 #
180 # $1 ... a list of USE flags
181 #
182 # returns if all of the listed USE flags are set
183 # dies if any of the listed USE flags are not set
184
185 require_php_with_use()
186 {
187 has_php
188
189 local missing_use=
190 local x
191
192 einfo "Checking for required PHP feature(s):"
193
194 for x in $@ ; do
195 if ! built_with_use =${PHP_PKG} ${x} ; then
196 einfo " Discovered missing USE flag ${x}"
197 missing_use="${missing_use} ${x}"
198 fi
199 done
200
201 if [[ -z ${missing_use} ]]; then
202 return
203 fi
204
205 eerror
206 eerror "${PHP_PKG} needs to be re-installed with all of the following"
207 eerror "USE flags enabled:"
208 eerror
209 eerror " $@"
210 eerror
211 die "Re-install ${PHP_PKG}"
212 }
213
214 # call this function from your pkg_setup, src_compile & src_install methods
215 # if you need to know where the PHP binaries are installed and their data
216
217 has_php()
218 {
219 # if PHP_PKG is set, then we have remembered our PHP settings
220 # from last time
221
222 if [[ -n ${PHP_PKG} ]]; then
223 return
224 fi
225
226 if [[ -z ${PHP_VERSION} ]]; then
227 # detect which PHP version installed
228 if has_version '=dev-lang/php-4*' ; then
229 PHP_VERSION=4
230 elif has_version '=dev-lang/php-5*' ; then
231 PHP_VERSION=5
232 else
233 die "Unable to find an installed dev-lang/php package"
234 fi
235 fi
236
237 # if we get here, then PHP_VERSION tells us which version of PHP we
238 # want to use
239
240 uses_php${PHP_VERSION}
241 }
242
243 # ========================================================================
244 # has_*() functions
245 #
246 # these functions return 0 if the condition is satisfied, or 1 otherwise
247 # ========================================================================
248
249 # check if our PHP was compiled with ZTS (Zend Thread Safety)
250
251 has_zts()
252 {
253 has_php
254
255 if built_with_use =${PHP_PKG} apache2 threads ; then
256 return 0
257 fi
258
259 return 1
260 }
261
262 # check if our PHP was built with Hardened-PHP active
263
264 has_hardenedphp()
265 {
266 has_php
267
268 if built_with_use =${PHP_PKG} hardenedphp ; then
269 return 0
270 fi
271
272 return 1
273 }
274
275 # ========================================================================
276 # require_*() functions
277 #
278 # These functions die() if PHP was built without the required USE flag(s)
279 # ========================================================================
280
281 # require a PHP built with PDO support for PHP5
282
283 require_pdo()
284 {
285 has_php
286
287 # do we have php5.1 installed?
288
289 if [[ ${PHP_VERSION} == 4 ]] ; then
290 eerror
291 eerror "This package requires PDO."
292 eerror "PDO is only available for PHP 5."
293 eerror "Please install dev-lang/php-5*"
294 eerror
295 die "PHP 5 not installed"
296 fi
297
298 # was php5 compiled w/ pdo support?
299
300 if built_with_use =${PHP_PKG} pdo ; then
301 return
302 fi
303
304 # ok, maybe PDO was built as an external extension?
305
306 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then
307 return
308 fi
309
310 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support
311
312 if has_version dev-php5/pecl-pdo ; then
313 return
314 fi
315
316 # if we get here, then we have no PDO support
317
318 eerror
319 eerror "No PDO extension for PHP found."
320 eerror "Please note that PDO only exists for PHP 5."
321 eerror "Please install a PDO extension for PHP 5,"
322 eerror "you must install dev-lang/php-5.0* with"
323 eerror "the 'pdo-external' USE flag or you must"
324 eerror "install dev-lang/php-5.1* with either"
325 eerror "the 'pdo' or the 'pdo-external' USE flags"
326 eerror "turned on."
327 eerror
328 die "No PDO extension found for PHP 5"
329 }
330
331 # determines which installed PHP version has the CLI sapi
332 # useful for PEAR eclass, or anything which needs to run PHP
333 # scripts depending on the cli sapi
334
335 require_php_cli()
336 {
337 # if PHP_PKG is set, then we have remembered our PHP settings
338 # from last time
339
340 if [[ -n ${PHP_PKG} ]]; then
341 return
342 fi
343
344 # detect which PHP version installed
345 if has_version '=dev-lang/php-4*' ; then
346 PHP_PACKAGE_FOUND=1
347 pkg="`best_version '=dev-lang/php-4*'`"
348 if built_with_use =${pkg} cli ; then
349 PHP_VERSION=4
350 fi
351 fi
352
353 if has_version '=dev-lang/php-5*' ; then
354 PHP_PACKAGE_FOUND=1
355 pkg="`best_version '=dev-lang/php-5*'`"
356 if built_with_use =${pkg} cli ; then
357 PHP_VERSION=5
358 fi
359 fi
360
361 if [[ -z ${PHP_PACKAGE_FOUND} ]]; then
362 die "Unable to find an installed dev-lang/php package"
363 fi
364
365 if [[ -z ${PHP_VERSION} ]]; then
366 die "No PHP CLI installed"
367 fi
368
369 # if we get here, then PHP_VERSION tells us which version of PHP we
370 # want to use
371
372 uses_php${PHP_VERSION}
373 }
374
375 # determines which installed PHP version has the CGI sapi
376 # useful for anything which needs to run PHP scripts
377 # depending on the cgi sapi
378
379 require_php_cgi()
380 {
381 # if PHP_PKG is set, then we have remembered our PHP settings
382 # from last time
383
384 if [[ -n ${PHP_PKG} ]]; then
385 return
386 fi
387
388 # detect which PHP version installed
389 if has_version '=dev-lang/php-4*' ; then
390 PHP_PACKAGE_FOUND=1
391 pkg="`best_version '=dev-lang/php-4*'`"
392 if built_with_use =${pkg} cgi ; then
393 PHP_VERSION=4
394 fi
395 fi
396
397 if has_version '=dev-lang/php-5*' ; then
398 PHP_PACKAGE_FOUND=1
399 pkg="`best_version '=dev-lang/php-5*'`"
400 if built_with_use =${pkg} cgi ; then
401 PHP_VERSION=5
402 fi
403 fi
404
405 if [[ -z ${PHP_PACKAGE_FOUND} ]]; then
406 die "Unable to find an installed dev-lang/php package"
407 fi
408
409 if [[ -z ${PHP_VERSION} ]]; then
410 die "No PHP CGI installed"
411 fi
412
413 # if we get here, then PHP_VERSION tells us which version of PHP we
414 # want to use
415
416 uses_php${PHP_VERSION}
417 }
418
419 # require a PHP built with sqlite support
420
421 require_sqlite()
422 {
423 has_php
424
425 # has our PHP been built with sqlite?
426
427 if built_with_use =${PHP_PKG} sqlite ; then
428 return
429 fi
430
431 # do we have pecl-sqlite installed for PHP 4?
432
433 if [[ ${PHP_VERSION} == 4 ]] ; then
434 if has_version dev-php4/pecl-sqlite ; then
435 return
436 fi
437 fi
438
439 # if we get here, then we don't have any sqlite support for PHP installed
440
441 eerror
442 eerror "No sqlite extension for PHP found."
443 eerror "Please install an sqlite extension for PHP,"
444 eerror "this is done best by simply adding the"
445 eerror "'sqlite' USE flag when emerging dev-lang/php."
446 eerror
447 die "No sqlite extension for PHP found"
448 }
449
450 # require a PHP built with GD support
451
452 require_gd()
453 {
454 has_php
455
456 # do we have the internal GD support installed?
457
458 if built_with_use =${PHP_PKG} gd ; then
459 return
460 fi
461
462 # ok, maybe GD was built using the external support?
463
464 if built_with_use =${PHP_PKG} gd-external ; then
465 return
466 fi
467
468 # if we get here, then we have no GD support
469
470 eerror
471 eerror "No GD support for PHP found."
472 eerror "Please install the GD support for PHP,"
473 eerror "you must install dev-lang/php with either"
474 eerror "the 'gd' or the 'gd-external' USE flags"
475 eerror "turned on."
476 eerror
477 die "No GD support found for PHP"
478 }
479
480 # ========================================================================
481 # Misc functions
482 #
483 # These functions provide miscellaneous checks and functionality.
484 # ========================================================================
485
486 # executes some checks needed when installing a binary PHP extension
487
488 php_binary_extension() {
489 has_php
490
491 # binary extensions do not support the change of PHP
492 # API version, so they can't be installed when USE flags
493 # are enabled wich change the PHP API version
494
495 if built_with_use =${PHP_PKG} hardenedphp ; then
496 eerror
497 eerror "You cannot install binary PHP extensions"
498 eerror "when the 'hardenedphp' USE flag is enabled!"
499 eerror "Please reemerge dev-lang/php with the"
500 eerror "'hardenedphp' USE flag turned off."
501 eerror
502 die "'hardenedphp' USE flag turned on"
503 fi
504
505 if built_with_use =${PHP_PKG} debug ; then
506 eerror
507 eerror "You cannot install binary PHP extensions"
508 eerror "when the 'debug' USE flag is enabled!"
509 eerror "Please reemerge dev-lang/php with the"
510 eerror "'debug' USE flag turned off."
511 eerror
512 die "'debug' USE flag turned on"
513 fi
514 }
515
516 # alternative to dodoc for use in our php eclasses and ebuilds
517 # stored here because depend.php gets always sourced everywhere
518 # in the PHP ebuilds and eclasses
519 # it simply is dodoc with a changed path to the docs
520 # no support for docinto is given!
521
522 dodoc-php()
523 {
524 if [ $# -lt 1 ] ; then
525 echo "$0: at least one argument needed" 1>&2
526 exit 1
527 fi
528
529 phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/"
530
531 if [ ! -d "${phpdocdir}" ] ; then
532 install -d "${phpdocdir}"
533 fi
534
535 for x in "$@" ; do
536 if [ -s "${x}" ] ; then
537 install -m0644 "${x}" "${phpdocdir}"
538 gzip -f -9 "${phpdocdir}/${x##*/}"
539 elif [ ! -e "${x}" ] ; then
540 echo "dodoc-php: ${x} does not exist" 1>&2
541 fi
542 done
543 }

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