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Revision 1.5 Revision 1.17
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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
3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.5 2005/09/25 12:30:26 swegener Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.17 2007/02/02 19:09:33 chtekk Exp $
4# 4#
5# ======================================================================== 5# ========================================================================
6# 6#
7# depend.php.eclass 7# depend.php.eclass
8# functions to allow ebuilds to depend on php4 and/or php5 8# functions to allow ebuilds to depend on php4 and/or php5
9# 9#
10# Author: Stuart Herbert 10# Author: Stuart Herbert
11# (stuart@gentoo.org) 11# <stuart@gentoo.org>
12# 12#
13# Author: Luca Longinotti
14# <chtekk@gentoo.org>
15#
16# Maintained by the PHP Herd <php-bugs@gentoo.org>
17#
13# ======================================================================== 18# ========================================================================
14 19
15inherit eutils 20inherit eutils phpconfutils
16 21
17# PHP4-only depend functions 22# PHP4-only depend functions
18need_php4_cli() 23need_php4_cli() {
19{
20 DEPEND="${DEPEND} =virtual/php-4*" 24 DEPEND="${DEPEND} =virtual/php-4*"
21 RDEPEND="${RDEPEND} =virtual/php-4*" 25 RDEPEND="${RDEPEND} =virtual/php-4*"
22 PHP_VERSION=4 26 PHP_VERSION="4"
23} 27}
24 28
25need_php4_httpd() 29need_php4_httpd() {
26{
27 DEPEND="${DEPEND} =virtual/httpd-php-4*" 30 DEPEND="${DEPEND} =virtual/httpd-php-4*"
28 RDEPEND="${RDEPEND} =virtual/httpd-php-4*" 31 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
29 PHP_VERSION=4 32 PHP_VERSION="4"
30} 33}
31 34
32need_php4() 35need_php4() {
33{
34 DEPEND="${DEPEND} =dev-lang/php-4*" 36 DEPEND="${DEPEND} =dev-lang/php-4*"
35 RDEPEND="${RDEPEND} =dev-lang/php-4*" 37 RDEPEND="${RDEPEND} =dev-lang/php-4*"
36 PHP_VERSION=4 38 PHP_VERSION="4"
37 PHP_SHARED_CAT="php4" 39 PHP_SHARED_CAT="php4"
38} 40}
39 41
40# common settings go in here 42# common settings go in here
41uses_php4() 43uses_php4() {
42{
43 # cache this 44 # cache this
44 libdir=$(get_libdir) 45 libdir=$(get_libdir)
45 46
46 PHPIZE="/usr/${libdir}/php4/bin/phpize" 47 PHPIZE="/usr/${libdir}/php4/bin/phpize"
47 PHPCONFIG="/usr/${libdir}/php4/bin/php-config" 48 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
48 PHPCLI="/usr/${libdir}/php4/bin/php" 49 PHPCLI="/usr/${libdir}/php4/bin/php"
49 PHPCGI="/usr/${libdir}/php4/bin/php-cgi" 50 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
50 PHP_PKG="`best_version =dev-lang/php-4*`" 51 PHP_PKG="`best_version =dev-lang/php-4*`"
51 PHPPREFIX="/usr/${libdir}/php4" 52 PHPPREFIX="/usr/${libdir}/php4"
53 EXT_DIR="`${PHPCONFIG} --extension-dir 2>/dev/null`"
52 54
53 einfo 55 einfo
54 einfo "Using ${PHP_PKG}" 56 einfo "Using ${PHP_PKG}"
55 einfo 57 einfo
56} 58}
57 59
58# PHP5-only depend functions 60# PHP5-only depend functions
59need_php5_cli() 61need_php5_cli() {
60{
61 DEPEND="${DEPEND} =virtual/php-5*" 62 DEPEND="${DEPEND} =virtual/php-5*"
62 RDEPEND="${RDEPEND} =virtual/php-5*" 63 RDEPEND="${RDEPEND} =virtual/php-5*"
63 PHP_VERSION=5 64 PHP_VERSION="5"
64} 65}
65 66
66need_php5_httpd() 67need_php5_httpd() {
67{
68 DEPEND="${DEPEND} =virtual/httpd-php-5*" 68 DEPEND="${DEPEND} =virtual/httpd-php-5*"
69 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 69 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
70 PHP_VERSION=5 70 PHP_VERSION="5"
71} 71}
72 72
73need_php5() 73need_php5() {
74{
75 DEPEND="${DEPEND} =dev-lang/php-5*" 74 DEPEND="${DEPEND} =dev-lang/php-5*"
76 RDEPEND="${RDEPEND} =dev-lang/php-5*" 75 RDEPEND="${RDEPEND} =dev-lang/php-5*"
77 PHP_VERSION=5 76 PHP_VERSION="5"
78 PHP_SHARED_CAT="php5" 77 PHP_SHARED_CAT="php5"
79} 78}
80 79
81# common settings go in here 80# common settings go in here
82uses_php5() 81uses_php5() {
83{
84 # cache this 82 # cache this
85 libdir=$(get_libdir) 83 libdir=$(get_libdir)
86 84
87 PHPIZE="/usr/${libdir}/php5/bin/phpize" 85 PHPIZE="/usr/${libdir}/php5/bin/phpize"
88 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 86 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
89 PHPCLI="/usr/${libdir}/php5/bin/php" 87 PHPCLI="/usr/${libdir}/php5/bin/php"
90 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 88 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
91 PHP_PKG="`best_version =dev-lang/php-5*`" 89 PHP_PKG="`best_version =dev-lang/php-5*`"
92 PHPPREFIX="/usr/${libdir}/php5" 90 PHPPREFIX="/usr/${libdir}/php5"
91 EXT_DIR="`${PHPCONFIG} --extension-dir 2>/dev/null`"
93 92
94 einfo 93 einfo
95 einfo "Using ${PHP_PKG}" 94 einfo "Using ${PHP_PKG}"
96 einfo 95 einfo
97} 96}
98 97
99# general PHP depend functions 98# general PHP depend functions
100need_php_cli() 99need_php_cli() {
101{
102 DEPEND="${DEPEND} virtual/php" 100 DEPEND="${DEPEND} virtual/php"
103 RDEPEND="${RDEPEND} virtual/php" 101 RDEPEND="${RDEPEND} virtual/php"
104} 102}
105 103
106need_php_httpd() 104need_php_httpd() {
107{
108 DEPEND="${DEPEND} virtual/httpd-php" 105 DEPEND="${DEPEND} virtual/httpd-php"
109 RDEPEND="${RDEPEND} virtual/httpd-php" 106 RDEPEND="${RDEPEND} virtual/httpd-php"
110} 107}
111 108
112need_php() 109need_php() {
113{
114 DEPEND="${DEPEND} dev-lang/php" 110 DEPEND="${DEPEND} dev-lang/php"
115 RDEPEND="${RDEPEND} dev-lang/php" 111 RDEPEND="${RDEPEND} dev-lang/php"
116 PHP_SHARED_CAT="php" 112 PHP_SHARED_CAT="php"
117} 113}
118 114
119need_php_by_category() 115need_php_by_category() {
120{
121 case "${CATEGORY}" in 116 case "${CATEGORY}" in
122 dev-php) need_php ;; 117 dev-php) need_php ;;
123 dev-php4) need_php4 ;; 118 dev-php4) need_php4 ;;
124 dev-php5) need_php5 ;; 119 dev-php5) need_php5 ;;
125 *) die "I don't know which version of PHP packages in ${CATEGORY} require" 120 *) die "I don't know which version of PHP packages in ${CATEGORY} require"
126 esac 121 esac
127} 122}
128 123
124# Call this function from your pkg_setup, src_compile and src_install methods
125# if you need to know where the PHP binaries are installed and their data
126
127has_php() {
128 # If PHP_PKG is already set, then we have remembered our PHP settings
129 # from last time
130 if [[ -n ${PHP_PKG} ]] ; then
131 return
132 fi
133
134 if [[ -z ${PHP_VERSION} ]] ; then
135 # Detect which PHP version we have installed
136 if has_version '=dev-lang/php-5*' ; then
137 PHP_VERSION="5"
138 elif has_version '=dev-lang/php-4*' ; then
139 PHP_VERSION="4"
140 else
141 die "Unable to find an installed dev-lang/php package"
142 fi
143 fi
144
145 # If we get here, then PHP_VERSION tells us which version of PHP we
146 # want to use
147 uses_php${PHP_VERSION}
148}
149
129# call this function from pkg_setup if your PHP extension only works with 150# Call this function from pkg_setup if your package only works with
130# specific SAPIs 151# specific SAPIs
131# 152#
132# this function will disappear when USE-based deps are supported by
133# Portage
134#
135# $1 ... a list of SAPI USE flags (eg cli, cgi, apache2) 153# $1 ... a list of PHP SAPI USE flags (cli, cgi, apache, apache2)
136# 154#
137# returns if any one of the listed SAPIs has been installed 155# Returns if any one of the listed SAPIs have been installed
138# dies if none of the listed SAPIs has been installed 156# Dies if none of the listed SAPIs have been installed
139 157
140require_php_sapi_from() 158require_php_sapi_from() {
141{
142 has_php 159 has_php
143 160
144 local has_sapi=0 161 local has_sapi="0"
145 local x 162 local x
146 163
147 einfo "Checking for compatible SAPI(s)" 164 einfo "Checking for compatible SAPI(s)"
148 165
149 for x in $@ ; do 166 for x in $@ ; do
150 if built_with_use =${PHP_PKG} ${x} ; then 167 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
151 einfo " Discovered compatible SAPI ${x}" 168 einfo " Discovered compatible SAPI ${x}"
152 has_sapi=1 169 has_sapi="1"
153 fi 170 fi
154 done 171 done
155 172
156 if [[ ${has_sapi} == 1 ]]; then 173 if [[ "${has_sapi}" == "1" ]] ; then
157 return 174 return
158 fi 175 fi
159 176
160 eerror 177 eerror
161 eerror "${PHP_PKG} needs to be re-installed with one of the following" 178 eerror "${PHP_PKG} needs to be re-installed with one of the following"
162 eerror "USE flags enabled:" 179 eerror "USE flags enabled:"
163 eerror 180 eerror
164 eerror " $@" 181 eerror " $@"
165 eerror 182 eerror
166 die "Re-install ${PHP_PKG}" 183 die "No compatible PHP SAPIs found"
167} 184}
168 185
169# call this function from pkg_setup if your package requires PHP compiled 186# Call this function from pkg_setup if your package requires PHP compiled
170# with specific USE flags 187# with specific USE flags
171# 188#
172# this function will disappear when USE-based deps are supported by
173# Portage
174#
175# $1 ... a list of USE flags 189# $1 ... a list of USE flags
176# 190#
177# returns if all of the listed USE flags are set 191# Returns if all of the listed USE flags are enabled
178# dies if any of the listed USE flags are not set 192# Dies if any of the listed USE flags are disabled
179 193
180require_php_with_use() 194require_php_with_use() {
181{
182 has_php 195 has_php
183 196
184 local missing_use= 197 local missing_use=""
185 local x 198 local x
186 199
187 einfo "Checking for required PHP feature(s):" 200 einfo "Checking for required PHP feature(s) ..."
188 201
189 for x in $@ ; do 202 for x in $@ ; do
190 if ! built_with_use =${PHP_PKG} ${x} ; then 203 if ! built_with_use =${PHP_PKG} ${x} && ! phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
191 einfo " Discovered missing USE flag ${x}" 204 einfo " Discovered missing USE flag: ${x}"
192 missing_use="${missing_use} ${x}" 205 missing_use="${missing_use} ${x}"
193 fi 206 fi
194 done 207 done
195 208
196 if [[ -z ${missing_use} ]]; then 209 if [[ -z "${missing_use}" ]] ; then
210 if [[ -z "${PHPCHECKNODIE}" ]] ; then
197 return 211 return
198 fi
199
200 eerror
201 eerror "${PHP_PKG} needs to be re-installed with all of the following"
202 eerror "USE flags enabled:"
203 eerror
204 eerror " $@"
205 eerror
206 die "Re-install ${PHP_PKG}"
207}
208
209# call this function from your pkg_setup, src_compile & src_install methods
210# if you need to know where the PHP binaries are installed and their data
211
212has_php()
213{
214 # if PHP_PKG is set, then we have remembered our PHP settings
215 # from last time
216
217 if [[ -n ${PHP_PKG} ]]; then
218 return
219 fi
220
221 if [[ -z ${PHP_VERSION} ]]; then
222 # detect which PHP version installed
223 if has_version '=dev-lang/php-5*' ; then
224 PHP_VERSION=5
225 elif has_version '=dev-lang/php-4*' ; then
226 PHP_VERSION=4
227 else 212 else
228 die "Unable to find an installed dev-lang/php package" 213 return 0
229 fi
230 fi 214 fi
215 fi
231 216
232 # if we get here, then PHP_VERSION tells us which version of PHP we 217 if [[ -z "${PHPCHECKNODIE}" ]] ; then
233 # want to use 218 eerror
219 eerror "${PHP_PKG} needs to be re-installed with all of the following"
220 eerror "USE flags enabled:"
221 eerror
222 eerror " $@"
223 eerror
224 die "Missing PHP USE flags found"
225 else
226 return 1
227 fi
228}
234 229
235 uses_php${PHP_VERSION} 230# Call this function from pkg_setup if your package requires PHP compiled
231# with any of specified USE flags
232#
233# $1 ... a list of USE flags
234#
235# Returns if any of the listed USE flags are enabled
236# Dies if all of the listed USE flags are disabled
237
238require_php_with_any_use() {
239 has_php
240
241 local missing_use=""
242 local x
243
244 einfo "Checking for required PHP feature(s) ..."
245
246 for x in $@ ; do
247 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
248 einfo " USE flag ${x} is enabled, ok ..."
249 return
250 else
251 missing_use="${missing_use} ${x}"
252 fi
253 done
254
255 if [[ -z "${missing_use}" ]] ; then
256 if [[ -z "${PHPCHECKNODIE}" ]] ; then
257 return
258 else
259 return 0
260 fi
261 fi
262
263 if [[ -z "${PHPCHECKNODIE}" ]] ; then
264 eerror
265 eerror "${PHP_PKG} needs to be re-installed with any of the following"
266 eerror "USE flags enabled:"
267 eerror
268 eerror " $@"
269 eerror
270 die "Missing PHP USE flags found"
271 else
272 return 1
273 fi
236} 274}
237 275
238# ======================================================================== 276# ========================================================================
239# has_*() functions 277# has_*() functions
240# 278#
241# these functions return 0 if the condition is satisfied, or 1 otherwise 279# These functions return 0 if the condition is satisfied, 1 otherwise
242# ======================================================================== 280# ========================================================================
243 281
244# check if our PHP was compiled with ZTS (Zend Thread Safety) 282# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled
245 283
246has_zts() 284has_zts() {
247{
248 has_php 285 has_php
249 286
250 if built_with_use =${PHP_PKG} apache2 threads ; then 287 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
251 return 0 288 return 0
252 fi 289 fi
253 290
254 return 1 291 return 1
255} 292}
256 293
257# check if our PHP was built with Hardened-PHP active 294# Check if our PHP was built with Hardened-PHP enabled
258 295
259has_hardenedphp() 296has_hardenedphp() {
260{
261 has_php 297 has_php
262 298
263 if built_with_use =${PHP_PKG} hardenedphp ; then 299 if built_with_use =${PHP_PKG} hardenedphp || phpconfutils_built_with_use =${PHP_PKG} hardenedphp ; then
264 return 0 300 return 0
265 fi 301 fi
266 302
267 return 1 303 return 1
268} 304}
269 305
306# Check if our PHP was built with debug support enabled
307
308has_debug() {
309 has_php
310
311 if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
312 return 0
313 fi
314
315 return 1
316}
317
270# ======================================================================== 318# ========================================================================
271# require_*() functions 319# require_*() functions
272# 320#
273# These functions die() if PHP was built without the required USE flag(s) 321# These functions die() if PHP was built without the required features
274# ======================================================================== 322# ========================================================================
275 323
276# require a PHP built with PDO support for PHP5 324# Require a PHP built with PDO support (PHP5 only)
277 325
278require_pdo() 326require_pdo() {
279{
280 has_php 327 has_php
281 328
282 # do we have php5.1 installed? 329 # Do we have PHP5 installed?
283
284 if [[ ${PHP_VERSION} == 4 ]] ; then 330 if [[ "${PHP_VERSION}" == "4" ]] ; then
285 eerror 331 eerror
286 eerror "This package requires PDO." 332 eerror "This package requires PDO."
287 eerror "PDO is only available for PHP 5." 333 eerror "PDO is only available for PHP 5."
288 eerror "Please install dev-lang/php-5*" 334 eerror "You must install =dev-lang/php-5.0* with"
335 eerror "the 'pdo-external' USE flag or you must"
336 eerror "install >=dev-lang/php-5.1 with either"
337 eerror "the 'pdo' or the 'pdo-external' USE flags"
338 eerror "turned on."
289 eerror 339 eerror
290 die "PHP 5 not installed" 340 die "PHP 5 not installed"
291 fi 341 fi
292 342
293 # was php5 compiled w/ pdo support? 343 # Was PHP5 compiled with internal PDO support?
294 344 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
295 if built_with_use =${PHP_PKG} pdo ; then
296 return 345 return
297 fi 346 fi
298 347
299 # ok, maybe PDO was built as an external extension? 348 # Ok, maybe PDO was built as an external extension?
300 349 if ( built_with_use =${PHP_PKG} pdo-external || phpconfutils_built_with_use =${PHP_PKG} pdo-external ) && has_version 'dev-php5/pecl-pdo' ; then
301 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then
302 return 350 return
303 fi 351 fi
304 352
305 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support 353 # Ok, as last resort, it suffices that pecl-pdo was installed to have PDO support
306
307 if has_version dev-php5/pecl-pdo ; then 354 if has_version 'dev-php5/pecl-pdo' ; then
308 return 355 return
309 fi 356 fi
310 357
311 # if we get here, then we have no PDO support 358 # If we get here, then we have no PDO support
312
313 eerror 359 eerror
314 eerror "No PDO extension for PHP found." 360 eerror "No PDO extension for PHP found."
315 eerror "Please note that PDO only exists for PHP 5." 361 eerror "Please note that PDO only exists for PHP 5."
316 eerror "Please install a PDO extension for PHP 5," 362 eerror "Please install a PDO extension for PHP 5,"
317 eerror "you must install dev-lang/php-5.0* with" 363 eerror "you must install =dev-lang/php-5.0* with"
318 eerror "the 'pdo-external' USE flag or you must" 364 eerror "the 'pdo-external' USE flag or you must"
319 eerror "install dev-lang/php-5.1* with either" 365 eerror "install >=dev-lang/php-5.1 with either"
320 eerror "the 'pdo' or the 'pdo-external' USE flags" 366 eerror "the 'pdo' or the 'pdo-external' USE flags"
321 eerror "turned on." 367 eerror "turned on."
322 eerror 368 eerror
323 die "No PDO extension found for PHP 5" 369 die "No PDO extension for PHP 5 found"
324} 370}
325 371
326# determines which installed PHP version has the CLI sapi 372# Determines which installed PHP version has the CLI SAPI enabled,
327# useful for PEAR eclass, or anything which needs to run PHP 373# useful for PEAR stuff, or anything which needs to run PHP
328# scripts depending on the cli sapi 374# scripts depending on the CLI SAPI
329 375
330require_php_cli() 376require_php_cli() {
331{
332 # if PHP_PKG is set, then we have remembered our PHP settings 377 # If PHP_PKG is set, then we have remembered our PHP settings
333 # from last time 378 # from last time
334
335 if [[ -n ${PHP_PKG} ]]; then 379 if [[ -n ${PHP_PKG} ]] ; then
336 return 380 return
337 fi 381 fi
338 382
383 local PHP_PACKAGE_FOUND=""
384
339 # detect which PHP version installed 385 # Detect which PHP version we have installed
386 if has_version '=dev-lang/php-4*' ; then
387 PHP_PACKAGE_FOUND="1"
388 pkg="`best_version '=dev-lang/php-4*'`"
389 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
390 PHP_VERSION="4"
391 fi
392 fi
393
340 if has_version '=dev-lang/php-5*' ; then 394 if has_version '=dev-lang/php-5*' ; then
395 PHP_PACKAGE_FOUND="1"
341 pkg="`best_version '=dev-lang/php-5*'`" 396 pkg="`best_version '=dev-lang/php-5*'`"
342 if built_with_use =${pkg} cli ; then 397 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
343 PHP_VERSION=5 398 PHP_VERSION="5"
399 fi
344 fi 400 fi
401
402 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
403 die "Unable to find an installed dev-lang/php package"
404 fi
405
406 if [[ -z ${PHP_VERSION} ]] ; then
407 die "No PHP CLI installed"
408 fi
409
410 # If we get here, then PHP_VERSION tells us which version of PHP we
411 # want to use
412 uses_php${PHP_VERSION}
413}
414
415# Determines which installed PHP version has the CGI SAPI enabled,
416# useful for anything which needs to run PHP scripts
417# depending on the CGI SAPI
418
419require_php_cgi() {
420 # If PHP_PKG is set, then we have remembered our PHP settings
421 # from last time
422 if [[ -n ${PHP_PKG} ]] ; then
423 return
424 fi
425
426 local PHP_PACKAGE_FOUND=""
427
428 # Detect which PHP version we have installed
345 elif has_version '=dev-lang/php-4*' ; then 429 if has_version '=dev-lang/php-4*' ; then
430 PHP_PACKAGE_FOUND="1"
346 pkg="`best_version '=dev-lang/php-4*'`" 431 pkg="`best_version '=dev-lang/php-4*'`"
347 if built_with_use =${pkg} cli ; then 432 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
348 PHP_VERSION=4 433 PHP_VERSION="4"
434 fi
349 fi 435 fi
350 else 436
437 if has_version '=dev-lang/php-5*' ; then
438 PHP_PACKAGE_FOUND="1"
439 pkg="`best_version '=dev-lang/php-5*'`"
440 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
441 PHP_VERSION="5"
442 fi
443 fi
444
445 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
351 die "Unable to find an installed dev-lang/php package" 446 die "Unable to find an installed dev-lang/php package"
352 fi 447 fi
353 448
354 if [[ -z ${PHP_VERSION} ]]; then 449 if [[ -z ${PHP_VERSION} ]] ; then
355 die "No PHP CLI installed" 450 die "No PHP CGI installed"
356 fi 451 fi
357 452
358 # if we get here, then PHP_VERSION tells us which version of PHP we 453 # If we get here, then PHP_VERSION tells us which version of PHP we
359 # want to use 454 # want to use
360
361 uses_php${PHP_VERSION} 455 uses_php${PHP_VERSION}
362} 456}
363 457
364# determines which installed PHP version has the CGI sapi
365# useful for anything which needs to run PHP scripts
366# depending on the cgi sapi
367
368require_php_cgi()
369{
370 # if PHP_PKG is set, then we have remembered our PHP settings
371 # from last time
372
373 if [[ -n ${PHP_PKG} ]]; then
374 return
375 fi
376
377 # detect which PHP version installed
378 if has_version '=dev-lang/php-5*' ; then
379 pkg="`best_version '=dev-lang/php-5*'`"
380 if built_with_use =${pkg} cgi ; then
381 PHP_VERSION=5
382 fi
383 elif 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 else
389 die "Unable to find an installed dev-lang/php package"
390 fi
391
392 if [[ -z ${PHP_VERSION} ]]; then
393 die "No PHP CGI installed"
394 fi
395
396 # if we get here, then PHP_VERSION tells us which version of PHP we
397 # want to use
398
399 uses_php${PHP_VERSION}
400}
401
402# require a PHP built with sqlite support 458# Require a PHP built with SQLite support
403 459
404require_sqlite() 460require_sqlite() {
405{
406 has_php 461 has_php
407 462
408 # has our PHP been built with sqlite? 463 # Has our PHP been built with SQLite support?
409 464 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
410 if built_with_use =${PHP_PKG} sqlite ; then
411 return 465 return
412 fi 466 fi
413 467
414 # do we have pecl-sqlite installed for PHP 4? 468 # Do we have pecl-sqlite installed for PHP4?
415
416 if [[ ${PHP_VERSION} == 4 ]] ; then 469 if [[ "${PHP_VERSION}" == "4" ]] ; then
417 if has_version dev-php4/pecl-sqlite ; then 470 if has_version 'dev-php4/pecl-sqlite' ; then
418 return 471 return
419 fi 472 fi
420 fi 473 fi
421 474
422 # if we get here, then we don't have any sqlite support for PHP installed 475 # If we get here, then we don't have any SQLite support for PHP installed
423
424 eerror 476 eerror
425 eerror "No sqlite extension for PHP found." 477 eerror "No SQLite extension for PHP found."
426 eerror "Please install an sqlite extension for PHP," 478 eerror "Please install an SQLite extension for PHP,"
427 eerror "this is done best by simply adding the" 479 eerror "this is done best by simply adding the"
428 eerror "'sqlite' USE flag when emerging dev-lang/php." 480 eerror "'sqlite' USE flag when emerging dev-lang/php."
429 eerror 481 eerror
430 die "No sqlite extension for PHP found" 482 die "No SQLite extension for PHP found"
431} 483}
432 484
485# Require a PHP built with GD support
486
433require_gd() 487require_gd() {
434{
435 has_php 488 has_php
436 489
437 # do we have the internal GD support installed? 490 # Do we have the internal GD support installed?
438 491 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
439 if built_with_use =${PHP_PKG} gd ; then
440 return 492 return
441 fi 493 fi
442 494
443 # ok, maybe GD was built using the external support? 495 # Ok, maybe GD was built using the external library support?
444 496 if built_with_use =${PHP_PKG} gd-external || phpconfutils_built_with_use =${PHP_PKG} gd-external ; then
445 if built_with_use =${PHP_PKG} gd-external ; then
446 return 497 return
447 fi 498 fi
448 499
449 # if we get here, then we have no GD support 500 # If we get here, then we have no GD support
450
451 eerror 501 eerror
452 eerror "No GD support for PHP found." 502 eerror "No GD support for PHP found."
453 eerror "Please install the GD support for PHP," 503 eerror "Please install the GD support for PHP,"
454 eerror "you must install dev-lang/php with either" 504 eerror "you must install dev-lang/php with either"
455 eerror "the 'gd' or the 'gd-external' USE flags" 505 eerror "the 'gd' or the 'gd-external' USE flags"
456 eerror "turned on." 506 eerror "turned on."
457 eerror 507 eerror
458 die "No GD support found for PHP" 508 die "No GD support found for PHP"
459} 509}
510
511# ========================================================================
512# Misc functions
513#
514# These functions provide miscellaneous checks and functionality.
515# ========================================================================
516
517# Executes some checks needed when installing a binary PHP extension
518
519php_binary_extension() {
520 has_php
521
522 local PUSE_ENABLED=""
523
524 # Binary extensions do not support the change of PHP
525 # API version, so they can't be installed when USE flags
526 # are enabled which change the PHP API version, they also
527 # don't provide correctly versioned symbols for our use
528
529 if built_with_use =${PHP_PKG} hardenedphp || phpconfutils_built_with_use =${PHP_PKG} hardenedphp ; then
530 eerror
531 eerror "You cannot install binary PHP extensions"
532 eerror "when the 'hardenedphp' USE flag is enabled!"
533 eerror "Please reemerge dev-lang/php with the"
534 eerror "'hardenedphp' USE flag turned off."
535 eerror
536 PUSE_ENABLED="1"
537 fi
538
539 if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
540 eerror
541 eerror "You cannot install binary PHP extensions"
542 eerror "when the 'debug' USE flag is enabled!"
543 eerror "Please reemerge dev-lang/php with the"
544 eerror "'debug' USE flag turned off."
545 eerror
546 PUSE_ENABLED="1"
547 fi
548
549 if built_with_use =${PHP_PKG} concurrentmodphp || phpconfutils_built_with_use =${PHP_PKG} concurrentmodphp ; then
550 eerror
551 eerror "You cannot install binary PHP extensions when"
552 eerror "the 'concurrentmodphp' USE flag is enabled!"
553 eerror "Please reemerge dev-lang/php with the"
554 eerror "'concurrentmodphp' USE flag turned off."
555 eerror
556 PUSE_ENABLED="1"
557 fi
558
559 if [[ -n ${PUSE_ENABLED} ]] ; then
560 die "'hardenedphp' and/or 'debug' and/or 'concurrentmodphp' USE flags turned on!"
561 fi
562}
563
564# Alternative to dodoc function for use in our PHP eclasses and
565# ebuilds.
566# Stored here because depend.php gets always sourced everywhere
567# in the PHP ebuilds and eclasses.
568# It simply is dodoc with a changed path to the docs.
569# NOTE: no support for docinto is given!
570
571dodoc-php() {
572if [[ $# -lt 1 ]] ; then
573 echo "$0: at least one argument needed" 1>&2
574 exit 1
575fi
576
577phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/"
578
579if [[ ! -d "${phpdocdir}" ]] ; then
580 install -d "${phpdocdir}"
581fi
582
583for x in $@ ; do
584 if [[ -s "${x}" ]] ; then
585 install -m0644 "${x}" "${phpdocdir}"
586 gzip -f -9 "${phpdocdir}/${x##*/}"
587 elif [[ ! -e "${x}" ]] ; then
588 echo "dodoc-php: ${x} does not exist" 1>&2
589 fi
590done
591}

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