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Revision 1.8 - (show annotations) (download)
Sun Jan 1 01:14:59 2006 UTC (8 years, 8 months ago) by swegener
Branch: MAIN
Changes since 1.7: +3 -3 lines
Apply whitespace checks from repoman to eclasses.

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 1.7 2005/11/20 01:35:05 chtekk 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 ${PHP_PKG} ]]; then
341 return
342 fi
343
344 # detect which PHP version installed
345 if has_version '=dev-lang/php-4*' ; then
346 pkg="`best_version '=dev-lang/php-4*'`"
347 if built_with_use =${pkg} cli ; then
348 PHP_VERSION=4
349 fi
350 elif has_version '=dev-lang/php-5*' ; then
351 pkg="`best_version '=dev-lang/php-5*'`"
352 if built_with_use =${pkg} cli ; then
353 PHP_VERSION=5
354 fi
355 else
356 die "Unable to find an installed dev-lang/php package"
357 fi
358
359 if [[ -z ${PHP_VERSION} ]]; then
360 die "No PHP CLI installed"
361 fi
362
363 # if we get here, then PHP_VERSION tells us which version of PHP we
364 # want to use
365
366 uses_php${PHP_VERSION}
367 }
368
369 # determines which installed PHP version has the CGI sapi
370 # useful for anything which needs to run PHP scripts
371 # depending on the cgi sapi
372
373 require_php_cgi()
374 {
375 # if PHP_PKG is set, then we have remembered our PHP settings
376 # from last time
377
378 if [[ -n ${PHP_PKG} ]]; then
379 return
380 fi
381
382 # detect which PHP version installed
383 if has_version '=dev-lang/php-4*' ; then
384 pkg="`best_version '=dev-lang/php-4*'`"
385 if built_with_use =${pkg} cgi ; then
386 PHP_VERSION=4
387 fi
388 elif has_version '=dev-lang/php-5*' ; then
389 pkg="`best_version '=dev-lang/php-5*'`"
390 if built_with_use =${pkg} cgi ; then
391 PHP_VERSION=5
392 fi
393 else
394 die "Unable to find an installed dev-lang/php package"
395 fi
396
397 if [[ -z ${PHP_VERSION} ]]; then
398 die "No PHP CGI installed"
399 fi
400
401 # if we get here, then PHP_VERSION tells us which version of PHP we
402 # want to use
403
404 uses_php${PHP_VERSION}
405 }
406
407 # require a PHP built with sqlite support
408
409 require_sqlite()
410 {
411 has_php
412
413 # has our PHP been built with sqlite?
414
415 if built_with_use =${PHP_PKG} sqlite ; then
416 return
417 fi
418
419 # do we have pecl-sqlite installed for PHP 4?
420
421 if [[ ${PHP_VERSION} == 4 ]] ; then
422 if has_version dev-php4/pecl-sqlite ; then
423 return
424 fi
425 fi
426
427 # if we get here, then we don't have any sqlite support for PHP installed
428
429 eerror
430 eerror "No sqlite extension for PHP found."
431 eerror "Please install an sqlite extension for PHP,"
432 eerror "this is done best by simply adding the"
433 eerror "'sqlite' USE flag when emerging dev-lang/php."
434 eerror
435 die "No sqlite extension for PHP found"
436 }
437
438 # require a PHP built with GD support
439
440 require_gd()
441 {
442 has_php
443
444 # do we have the internal GD support installed?
445
446 if built_with_use =${PHP_PKG} gd ; then
447 return
448 fi
449
450 # ok, maybe GD was built using the external support?
451
452 if built_with_use =${PHP_PKG} gd-external ; then
453 return
454 fi
455
456 # if we get here, then we have no GD support
457
458 eerror
459 eerror "No GD support for PHP found."
460 eerror "Please install the GD support for PHP,"
461 eerror "you must install dev-lang/php with either"
462 eerror "the 'gd' or the 'gd-external' USE flags"
463 eerror "turned on."
464 eerror
465 die "No GD support found for PHP"
466 }
467
468 # ========================================================================
469 # Misc functions
470 #
471 # These functions provide miscellaneous checks and functionality.
472 # ========================================================================
473
474 # executes some checks needed when installing a binary PHP extension
475
476 php_binary_extension() {
477 has_php
478
479 # binary extensions do not support the change of PHP
480 # API version, so they can't be installed when USE flags
481 # are enabled wich change the PHP API version
482
483 if built_with_use =${PHP_PKG} hardenedphp ; then
484 eerror
485 eerror "You cannot install binary PHP extensions"
486 eerror "when the 'hardenedphp' USE flag is enabled!"
487 eerror "Please reemerge dev-lang/php with the"
488 eerror "'hardenedphp' USE flag turned off."
489 eerror
490 die "'hardenedphp' USE flag turned on"
491 fi
492
493 if built_with_use =${PHP_PKG} debug ; then
494 eerror
495 eerror "You cannot install binary PHP extensions"
496 eerror "when the 'debug' USE flag is enabled!"
497 eerror "Please reemerge dev-lang/php with the"
498 eerror "'debug' USE flag turned off."
499 eerror
500 die "'debug' USE flag turned on"
501 fi
502 }
503
504 # alternative to dodoc for use in our php eclasses and ebuilds
505 # stored here because depend.php gets always sourced everywhere
506 # in the PHP ebuilds and eclasses
507 # it simply is dodoc with a changed path to the docs
508 # no support for docinto is given!
509
510 dodoc-php()
511 {
512 if [ $# -lt 1 ] ; then
513 echo "$0: at least one argument needed" 1>&2
514 exit 1
515 fi
516
517 phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/"
518
519 if [ ! -d "${phpdocdir}" ] ; then
520 install -d "${phpdocdir}"
521 fi
522
523 for x in "$@" ; do
524 if [ -s "${x}" ] ; then
525 install -m0644 "${x}" "${phpdocdir}"
526 gzip -f -9 "${phpdocdir}/${x##*/}"
527 elif [ ! -e "${x}" ] ; then
528 echo "dodoc-php: ${x} does not exist" 1>&2
529 fi
530 done
531 }

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