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Revision 1.4 Revision 1.23
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 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 1.4 2005/09/16 20:25:21 trapni Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.23 2008/01/06 19:30:24 swegener Exp $
4# 4
5# ======================================================================== 5# Author: Stuart Herbert <stuart@gentoo.org>
6# 6# Author: Luca Longinotti <chtekk@gentoo.org>
7# Author: Jakub Moc <jakub@gentoo.org> (documentation)
8
7# depend.php.eclass 9# @ECLASS: depend.php.eclass
8# functions to allow ebuilds to depend on php4 and/or php5 10# @MAINTAINER:
9# 11# Gentoo PHP team <php-bugs@gentoo.org>
10# Author: Stuart Herbert 12# @BLURB: Functions to allow ebuilds to depend on php[45] and check for specific features.
11# (stuart@gentoo.org) 13# @DESCRIPTION:
12# 14# This eclass provides functions that allow ebuilds to depend on php[45] and check
13# ======================================================================== 15# for specific PHP features, SAPIs etc. Also provides dodoc-php wrapper to install
16# documentation for PHP packages to php-specific location.
14 17
15inherit eutils 18
19inherit eutils phpconfutils
16 20
17# PHP4-only depend functions 21# PHP4-only depend functions
22
23# @FUNCTION: need_php4_cli
24# @DESCRIPTION:
25# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP4
26# with cli SAPI.
18need_php4_cli() 27need_php4_cli() {
19{
20 DEPEND="${DEPEND} =virtual/php-4*" 28 DEPEND="${DEPEND} =virtual/php-4*"
21 RDEPEND="${RDEPEND} =virtual/php-4*" 29 RDEPEND="${RDEPEND} =virtual/php-4*"
22 PHP_VERSION=4 30 PHP_VERSION="4"
23} 31}
24 32
33# @FUNCTION: need_php4_httpd
34# @DESCRIPTION:
35# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP4
36# with either cgi or apache2 SAPI.
25need_php4_httpd() 37need_php4_httpd() {
26{
27 DEPEND="${DEPEND} =virtual/httpd-php-4*" 38 DEPEND="${DEPEND} =virtual/httpd-php-4*"
28 RDEPEND="${RDEPEND} =virtual/httpd-php-4*" 39 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
29 PHP_VERSION=4 40 PHP_VERSION="4"
30} 41}
31 42
43# @FUNCTION: need_php4
44# @DESCRIPTION:
45# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP4
46# (with any SAPI).
32need_php4() 47need_php4() {
33{
34 DEPEND="${DEPEND} =dev-lang/php-4*" 48 DEPEND="${DEPEND} =dev-lang/php-4*"
35 RDEPEND="${RDEPEND} =dev-lang/php-4*" 49 RDEPEND="${RDEPEND} =dev-lang/php-4*"
36 PHP_VERSION=4 50 PHP_VERSION="4"
37 PHP_SHARED_CAT="php4" 51 PHP_SHARED_CAT="php4"
38} 52}
39 53
40# common settings go in here 54# common settings go in here
41uses_php4() 55uses_php4() {
42{
43 # cache this 56 # cache this
44 libdir=$(get_libdir) 57 libdir=$(get_libdir)
45 58
46 PHPIZE="/usr/${libdir}/php4/bin/phpize" 59 PHPIZE="/usr/${libdir}/php4/bin/phpize"
47 PHPCONFIG="/usr/${libdir}/php4/bin/php-config" 60 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
48 PHPCLI="/usr/${libdir}/php4/bin/php" 61 PHPCLI="/usr/${libdir}/php4/bin/php"
49 PHPCGI="/usr/${libdir}/php4/bin/php-cgi" 62 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
50 PHP_PKG="`best_version =dev-lang/php-4*`" 63 PHP_PKG="$(best_version =dev-lang/php-4*)"
51 PHPPREFIX="/usr/${libdir}/php4" 64 PHPPREFIX="/usr/${libdir}/php4"
65 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
52 66
53 einfo 67 einfo
54 einfo "Using ${PHP_PKG}" 68 einfo "Using ${PHP_PKG}"
55 einfo 69 einfo
56} 70}
57 71
58# PHP5-only depend functions 72# PHP5-only depend functions
73
74# @FUNCTION: need_php5_cli
75# @DESCRIPTION:
76# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
77# with cli SAPI.
59need_php5_cli() 78need_php5_cli() {
60{
61 DEPEND="${DEPEND} =virtual/php-5*" 79 DEPEND="${DEPEND} =virtual/php-5*"
62 RDEPEND="${RDEPEND} =virtual/php-5*" 80 RDEPEND="${RDEPEND} =virtual/php-5*"
63 PHP_VERSION=5 81 PHP_VERSION="5"
64} 82}
65 83
84# @FUNCTION: need_php5_httpd
85# @DESCRIPTION:
86# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
87# with either cgi or apache2 SAPI.
66need_php5_httpd() 88need_php5_httpd() {
67{
68 DEPEND="${DEPEND} =virtual/httpd-php-5*" 89 DEPEND="${DEPEND} =virtual/httpd-php-5*"
69 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 90 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
70 PHP_VERSION=5 91 PHP_VERSION="5"
71} 92}
72 93
94# @FUNCTION: need_php5
95# @DESCRIPTION:
96# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
97# (with any SAPI).
73need_php5() 98need_php5() {
74{
75 DEPEND="${DEPEND} =dev-lang/php-5*" 99 DEPEND="${DEPEND} =dev-lang/php-5*"
76 RDEPEND="${RDEPEND} =dev-lang/php-5*" 100 RDEPEND="${RDEPEND} =dev-lang/php-5*"
77 PHP_VERSION=5 101 PHP_VERSION="5"
78 PHP_SHARED_CAT="php5" 102 PHP_SHARED_CAT="php5"
79} 103}
80 104
81# common settings go in here 105# common settings go in here
82uses_php5() 106uses_php5() {
83{
84 # cache this 107 # cache this
85 libdir=$(get_libdir) 108 libdir=$(get_libdir)
86 109
87 PHPIZE="/usr/${libdir}/php5/bin/phpize" 110 PHPIZE="/usr/${libdir}/php5/bin/phpize"
88 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 111 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
89 PHPCLI="/usr/${libdir}/php5/bin/php" 112 PHPCLI="/usr/${libdir}/php5/bin/php"
90 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 113 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
91 PHP_PKG="`best_version =dev-lang/php-5*`" 114 PHP_PKG="$(best_version =dev-lang/php-5*)"
92 PHPPREFIX="/usr/${libdir}/php5" 115 PHPPREFIX="/usr/${libdir}/php5"
116 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
93 117
94 einfo 118 einfo
95 einfo "Using ${PHP_PKG}" 119 einfo "Using ${PHP_PKG}"
96 einfo 120 einfo
97} 121}
98 122
99# general PHP depend functions 123# general PHP depend functions
124
125# @FUNCTION: need_php_cli
126# @DESCRIPTION:
127# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
128# (any version) with cli SAPI.
100need_php_cli() 129need_php_cli() {
101{
102 DEPEND="${DEPEND} virtual/php" 130 DEPEND="${DEPEND} virtual/php"
103 RDEPEND="${RDEPEND} virtual/php" 131 RDEPEND="${RDEPEND} virtual/php"
104} 132}
105 133
134# @FUNCTION: need_php_httpd
135# @DESCRIPTION:
136# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
137# (any version) with either cgi or apache2 SAPI.
106need_php_httpd() 138need_php_httpd() {
107{
108 DEPEND="${DEPEND} virtual/httpd-php" 139 DEPEND="${DEPEND} virtual/httpd-php"
109 RDEPEND="${RDEPEND} virtual/httpd-php" 140 RDEPEND="${RDEPEND} virtual/httpd-php"
110} 141}
111 142
143# @FUNCTION: need_php
144# @DESCRIPTION:
145# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
146# (any version with any SAPI).
112need_php() 147need_php() {
113{
114 DEPEND="${DEPEND} dev-lang/php" 148 DEPEND="${DEPEND} dev-lang/php"
115 RDEPEND="${RDEPEND} dev-lang/php" 149 RDEPEND="${RDEPEND} dev-lang/php"
116 PHP_SHARED_CAT="php" 150 PHP_SHARED_CAT="php"
117} 151}
118 152
153# @FUNCTION: need_php_by_category
154# @DESCRIPTION:
155# Set this after setting DEPEND/RDEPEND in your ebuild to depend on PHP version
156# determined by ${CATEGORY} - any PHP version, PHP4 or PHP5 for dev-php, dev-php4 and
157# dev-php5, respectively.
119need_php_by_category() 158need_php_by_category() {
120{
121 case "${CATEGORY}" in 159 case "${CATEGORY}" in
122 dev-php) need_php ;; 160 dev-php) need_php ;;
123 dev-php4) need_php4 ;; 161 dev-php4) need_php4 ;;
124 dev-php5) need_php5 ;; 162 dev-php5) need_php5 ;;
125 *) die "I don't know which version of PHP packages in ${CATEGORY} require" 163 *) die "Version of PHP required by packages in category ${CATEGORY} unknown"
126 esac 164 esac
127} 165}
128 166
167
168# @FUNCTION: has_php
169# @DESCRIPTION:
170# Call this function from your pkg_setup, src_compile, src_install etc. if you
171# need to know which PHP version is being used and where the PHP binaries/data
172# are installed.
173has_php() {
174 # If PHP_PKG is already set, then we have remembered our PHP settings
175 # from last time
176 if [[ -n ${PHP_PKG} ]] ; then
177 return
178 fi
179
180 if [[ -z ${PHP_VERSION} ]] ; then
181 # Detect which PHP version we have installed
182 if has_version '=dev-lang/php-5*' ; then
183 PHP_VERSION="5"
184 elif has_version '=dev-lang/php-4*' ; then
185 PHP_VERSION="4"
186 else
187 die "Unable to find an installed dev-lang/php package"
188 fi
189 fi
190
191 # If we get here, then PHP_VERSION tells us which version of PHP we
192 # want to use
193 uses_php${PHP_VERSION}
194}
195
196# @FUNCTION: require_php_sapi_from
197# @USAGE: <list of SAPIs>
198# @DESCRIPTION:
129# call this function from pkg_setup if your PHP extension only works with 199# Call this function from pkg_setup if your package only works with
130# specific SAPIs 200# specific SAPI(s) and specify a list of PHP SAPI USE flags that are
201# required (one or more from cli, cgi, apache2) as arguments.
202# Returns if any of the listed SAPIs have been installed, dies if none
203# of them is available.
131# 204#
132# this function will disappear when USE-based deps are supported by 205# Unfortunately, if you want to be really sure that the required SAPI is
133# Portage 206# provided by PHP, you will have to use this function or similar ones (like
134# 207# require_php_cli or require_php_cgi) in pkg_setup until we are able to
135# $1 ... a list of SAPI USE flags (eg cli, cgi, apache2) 208# depend on USE flags being enabled. The above described need_php[45]_cli
136# 209# and need_php[45]_httpd functions cannot guarantee these requirements.
137# returns if any one of the listed SAPIs has been installed 210# See Bug 2272 for details.
138# dies if none of the listed SAPIs has been installed
139
140require_php_sapi_from() 211require_php_sapi_from() {
141{
142 has_php 212 has_php
143 213
144 local has_sapi=0 214 local has_sapi="0"
145 local x 215 local x
146 216
147 einfo "Checking for compatible SAPI(s)" 217 einfo "Checking for compatible SAPI(s)"
148 218
149 for x in $@ ; do 219 for x in $@ ; do
150 if built_with_use =${PHP_PKG} ${x} ; then 220 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
151 einfo " Discovered compatible SAPI ${x}" 221 einfo " Discovered compatible SAPI ${x}"
152 has_sapi=1 222 has_sapi="1"
153 fi 223 fi
154 done 224 done
155 225
156 if [[ ${has_sapi} == 1 ]]; then 226 if [[ "${has_sapi}" == "1" ]] ; then
157 return 227 return
158 fi 228 fi
159 229
160 eerror 230 eerror
161 eerror "${PHP_PKG} needs to be re-installed with one of the following" 231 eerror "${PHP_PKG} needs to be re-installed with one of the following"
162 eerror "USE flags enabled:" 232 eerror "USE flags enabled:"
163 eerror 233 eerror
164 eerror " $@" 234 eerror " $@"
165 eerror 235 eerror
166 die "Re-install ${PHP_PKG}" 236 die "No compatible PHP SAPIs found"
167} 237}
168 238
239# @FUNCTION: require_php_with_use
240# @USAGE: <list of USE flags>
241# @DESCRIPTION:
169# call this function from pkg_setup if your package requires PHP compiled 242# Call this function from pkg_setup if your package requires PHP compiled
170# with specific USE flags 243# with specific USE flags. Returns if all of the listed USE flags are enabled.
244# Dies if any of the listed USE flags are disabled.
245
246# @VARIABLE: PHPCHECKNODIE
247# @DESCRIPTION:
248# You can set PHPCHECKNODIE to non-empty value in your ebuild to chain multiple
249# require_php_with_(any)_use checks without making the ebuild die on every failure.
250# This is useful in cases when certain PHP features are only required if specific
251# USE flag(s) are enabled for that ebuild.
252# @CODE
253# Example:
171# 254#
172# this function will disappear when USE-based deps are supported by 255# local flags="pcre session snmp sockets wddx"
173# Portage 256# use mysql && flags="${flags} mysql"
174# 257# use postgres && flags="${flags} postgres"
175# $1 ... a list of USE flags 258# if ! PHPCHECKNODIE="yes" require_php_with_use ${flags} \
176# 259# || ! PHPCHECKNODIE="yes" require_php_with_any_use gd gd-external ; then
177# returns if all of the listed USE flags are set 260# die "Re-install ${PHP_PKG} with ${flags} and either gd or gd-external"
178# dies if any of the listed USE flags are not set 261# fi
179 262# @CODE
180require_php_with_use() 263require_php_with_use() {
181{
182 has_php 264 has_php
183 265
184 local missing_use= 266 local missing_use=""
185 local x 267 local x
186 268
187 einfo "Checking for required PHP feature(s):" 269 einfo "Checking for required PHP feature(s) ..."
188 270
189 for x in $@ ; do 271 for x in $@ ; do
190 if ! built_with_use =${PHP_PKG} ${x} ; then 272 if ! built_with_use =${PHP_PKG} ${x} && ! phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
191 einfo " Discovered missing USE flag ${x}" 273 einfo " Discovered missing USE flag: ${x}"
192 missing_use="${missing_use} ${x}" 274 missing_use="${missing_use} ${x}"
193 fi 275 fi
194 done 276 done
195 277
196 if [[ -z ${missing_use} ]]; then 278 if [[ -z "${missing_use}" ]] ; then
279 if [[ -z "${PHPCHECKNODIE}" ]] ; then
197 return 280 return
198 fi
199
200 eerror
201 eerror "${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 ${PHP_VERSION} ]]; then
222 # detect which PHP version installed
223 if has_version '=dev-lang/php-5*' ; then
224 PHP_VERSION=5
225 elif has_version '=dev-lang/php-4*' ; then
226 PHP_VERSION=4
227 else 281 else
228 die "Unable to find an installed dev-lang/php package" 282 return 0
229 fi
230 fi 283 fi
284 fi
231 285
232 # if we get here, then PHP_VERSION tells us which version of PHP we 286 if [[ -z "${PHPCHECKNODIE}" ]] ; then
233 # want to use 287 eerror
288 eerror "${PHP_PKG} needs to be re-installed with all of the following"
289 eerror "USE flags enabled:"
290 eerror
291 eerror " $@"
292 eerror
293 die "Missing PHP USE flags found"
294 else
295 return 1
296 fi
297}
234 298
235 uses_php${PHP_VERSION} 299# @FUNCTION: require_php_with_any_use
300# @USAGE: <list of USE flags>
301# @DESCRIPTION:
302# Call this function from pkg_setup if your package requires PHP compiled with
303# any of specified USE flags. Returns if any of the listed USE flags are enabled.
304# Dies if all of the listed USE flags are disabled.
305require_php_with_any_use() {
306 has_php
307
308 local missing_use=""
309 local x
310
311 einfo "Checking for required PHP feature(s) ..."
312
313 for x in $@ ; do
314 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
315 einfo " USE flag ${x} is enabled, ok ..."
316 return
317 else
318 missing_use="${missing_use} ${x}"
319 fi
320 done
321
322 if [[ -z "${missing_use}" ]] ; then
323 if [[ -z "${PHPCHECKNODIE}" ]] ; then
324 return
325 else
326 return 0
327 fi
328 fi
329
330 if [[ -z "${PHPCHECKNODIE}" ]] ; then
331 eerror
332 eerror "${PHP_PKG} needs to be re-installed with any of the following"
333 eerror "USE flags enabled:"
334 eerror
335 eerror " $@"
336 eerror
337 die "Missing PHP USE flags found"
338 else
339 return 1
340 fi
236} 341}
237 342
238# ======================================================================== 343# ========================================================================
239# has_*() functions 344# has_*() functions
240# 345#
241# these functions return 0 if the condition is satisfied, or 1 otherwise 346# These functions return 0 if the condition is satisfied, 1 otherwise
242# ======================================================================== 347# ========================================================================
243 348
349# @FUNCTION: has_zts
350# @DESCRIPTION:
244# check if our PHP was compiled with ZTS (Zend Thread Safety) 351# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled.
245 352# @RETURN: 0 if true, 1 otherwise
246has_zts() 353has_zts() {
247{
248 has_php 354 has_php
249 355
250 if built_with_use =${PHP_PKG} apache2 threads ; then 356 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
251 return 0 357 return 0
252 fi 358 fi
253 359
254 return 1 360 return 1
255} 361}
256 362
257# check if our PHP was built with Hardened-PHP active 363# @FUNCTION: has_debug
258 364# @DESCRIPTION:
259has_hardenedphp() 365# Check if our PHP was built with debug support enabled.
260{ 366# @RETURN: 0 if true, 1 otherwise
367has_debug() {
261 has_php 368 has_php
262 369
263 if built_with_use =${PHP_PKG} hardenedphp ; then 370 if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
371 return 0
372 fi
373
374 return 1
375}
376
377# @FUNCTION: has_concurrentmodphp
378# @DESCRIPTION:
379# Check if our PHP was built with the concurrentmodphp support enabled.
380# @RETURN: 0 if true, 1 otherwise
381has_concurrentmodphp() {
382 has_php
383
384 if built_with_use =${PHP_PKG} apache2 concurrentmodphp || phpconfutils_built_with_use =${PHP_PKG} apache2 concurrentmodphp ; then
264 return 0 385 return 0
265 fi 386 fi
266 387
267 return 1 388 return 1
268} 389}
269 390
270# ======================================================================== 391# ========================================================================
271# require_*() functions 392# require_*() functions
272# 393#
273# These functions die() if PHP was built without the required USE flag(s) 394# These functions die() if PHP was built without the required features
274# ======================================================================== 395# ========================================================================
275 396
397# @FUNCTION: require_pdo
398# @DESCRIPTION:
276# require a PHP built with PDO support for PHP5 399# Require a PHP built with PDO support (PHP5 only).
277 400# This function is now redundant and DEPRECATED since
401# pdo-external use flag and pecl-pdo-* ebuilds were removed.
402# You should use require_php_with_use pdo instead now.
403# @RETURN: die if feature is missing
278require_pdo() 404require_pdo() {
279{
280 has_php 405 has_php
281 406
282 # do we have php5.1 installed? 407 # Do we have PHP5 installed?
283
284 if [[ ${PHP_VERSION} == 4 ]] ; then 408 if [[ "${PHP_VERSION}" == "4" ]] ; then
285 eerror 409 eerror
286 eerror "This package requires PDO." 410 eerror "This package requires PDO."
287 eerror "PDO is only available for PHP 5." 411 eerror "PDO is only available for PHP 5."
288 eerror "Please install dev-lang/php-5*" 412 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
413 eerror "pdo USE flags turned on."
289 eerror 414 eerror
290 die "PHP 5 not installed" 415 die "PHP 5 not installed"
291 fi 416 fi
292 417
293 # was php5 compiled w/ pdo support? 418 # Was PHP5 compiled with internal PDO support?
419 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
420 return
421 else
422 eerror
423 eerror "No PDO extension for PHP found."
424 eerror "Please note that PDO only exists for PHP 5."
425 eerror "Please install a PDO extension for PHP 5."
426 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
427 eerror
428 die "No PDO extension for PHP 5 found"
429 fi
430}
294 431
295 if built_with_use =${PHP_PKG} pdo ; then 432# @FUNCTION: require_php_cli
433# @DESCRIPTION:
434# Determines which installed PHP version has the CLI SAPI enabled.
435# Useful for PEAR stuff, or anything which needs to run PHP script
436# depending on the CLI SAPI.
437# @RETURN: die if feature is missing
438require_php_cli() {
439 # If PHP_PKG is set, then we have remembered our PHP settings
440 # from last time
441 if [[ -n ${PHP_PKG} ]] ; then
442 return
443 fi
444
445 local PHP_PACKAGE_FOUND=""
446
447 # Detect which PHP version we have installed
448 if has_version '=dev-lang/php-4*' ; then
449 PHP_PACKAGE_FOUND="1"
450 pkg="$(best_version '=dev-lang/php-4*')"
451 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
452 PHP_VERSION="4"
453 fi
454 fi
455
456 if has_version '=dev-lang/php-5*' ; then
457 PHP_PACKAGE_FOUND="1"
458 pkg="$(best_version '=dev-lang/php-5*')"
459 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
460 PHP_VERSION="5"
461 fi
462 fi
463
464 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
465 die "Unable to find an installed dev-lang/php package"
466 fi
467
468 if [[ -z ${PHP_VERSION} ]] ; then
469 die "No PHP CLI installed. Re-emerge dev-lang/php with USE=cli."
470 fi
471
472 # If we get here, then PHP_VERSION tells us which version of PHP we
473 # want to use
474 uses_php${PHP_VERSION}
475}
476
477# @FUNCTION: require_php_cgi
478# @DESCRIPTION:
479# Determines which installed PHP version has the CGI SAPI enabled.
480# Useful for anything which needs to run PHP scripts depending on the CGI SAPI.
481# @RETURN: die if feature is missing
482require_php_cgi() {
483 # If PHP_PKG is set, then we have remembered our PHP settings
484 # from last time
485 if [[ -n ${PHP_PKG} ]] ; then
486 return
487 fi
488
489 local PHP_PACKAGE_FOUND=""
490
491 # Detect which PHP version we have installed
492 if has_version '=dev-lang/php-4*' ; then
493 PHP_PACKAGE_FOUND="1"
494 pkg="$(best_version '=dev-lang/php-4*')"
495 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
496 PHP_VERSION="4"
497 fi
498 fi
499
500 if has_version '=dev-lang/php-5*' ; then
501 PHP_PACKAGE_FOUND="1"
502 pkg="$(best_version '=dev-lang/php-5*')"
503 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
504 PHP_VERSION="5"
505 fi
506 fi
507
508 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
509 die "Unable to find an installed dev-lang/php package"
510 fi
511
512 if [[ -z ${PHP_VERSION} ]] ; then
513 die "No PHP CGI installed. Re-emerge dev-lang/php with USE=cgi."
514 fi
515
516 # If we get here, then PHP_VERSION tells us which version of PHP we
517 # want to use
518 uses_php${PHP_VERSION}
519}
520
521# @FUNCTION: require_sqlite
522# @DESCRIPTION:
523# Require a PHP built with SQLite support
524# @RETURN: die if feature is missing
525require_sqlite() {
526 has_php
527
528 # Has our PHP been built with SQLite support?
529 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
530 return
531 fi
532
533 # Do we have pecl-sqlite installed for PHP4?
534 if [[ "${PHP_VERSION}" == "4" ]] ; then
535 if has_version 'dev-php4/pecl-sqlite' ; then
296 return 536 return
297 fi 537 fi
298
299 # ok, maybe PDO was built as an external extension?
300
301 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then
302 return
303 fi 538 fi
304 539
305 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support 540 # If we get here, then we don't have any SQLite support for PHP installed
306
307 if has_version dev-php5/pecl-pdo ; then
308 return
309 fi
310
311 # if we get here, then we have no PDO support
312
313 eerror 541 eerror
314 eerror "No PDO extension for PHP found."
315 eerror "Please note that PDO only exists for PHP 5."
316 eerror "Please install a PDO extension for PHP 5,"
317 eerror "you must install dev-lang/php-5.0* with"
318 eerror "the 'pdo-external' USE flag or you must"
319 eerror "install dev-lang/php-5.1* with either"
320 eerror "the 'pdo' or the 'pdo-external' USE flags"
321 eerror "turned on."
322 eerror
323 die "No PDO extension found for PHP 5"
324}
325
326# determines which installed PHP version has the CLI sapi
327# useful for PEAR eclass, or anything which needs to run PHP
328# scripts depending on the cli sapi
329
330require_php_cli()
331{
332 # if PHP_PKG is set, then we have remembered our PHP settings
333 # from last time
334
335 if [[ -n ${PHP_PKG} ]]; then
336 return
337 fi
338
339 # detect which PHP version installed
340 if has_version '=dev-lang/php-5*' ; then
341 pkg="`best_version '=dev-lang/php-5*'`"
342 if built_with_use =${pkg} cli ; then
343 PHP_VERSION=5
344 fi
345 elif 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 else
351 die "Unable to find an installed dev-lang/php package"
352 fi
353
354 if [[ -z ${PHP_VERSION} ]]; then
355 die "No PHP CLI installed"
356 fi
357
358 # if we get here, then PHP_VERSION tells us which version of PHP we
359 # want to use
360
361 uses_php${PHP_VERSION}
362}
363
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
403
404require_sqlite()
405{
406 has_php
407
408 # has our PHP been built with sqlite?
409
410 if built_with_use =${PHP_PKG} sqlite ; then
411 return
412 fi
413
414 # do we have pecl-sqlite installed for PHP 4?
415
416 if [[ ${PHP_VERSION} == 4 ]] ; then
417 if has_version dev-php4/pecl-sqlite ; then
418 return
419 fi
420 fi
421
422 # if we get here, then we don't have any sqlite support for PHP installed
423
424 eerror
425 eerror "No sqlite extension for PHP found." 542 eerror "No SQLite extension for PHP found."
426 eerror "Please install an sqlite extension for PHP," 543 eerror "Please install an SQLite extension for PHP,"
427 eerror "this is done best by simply adding the" 544 eerror "this is done best by simply adding the"
428 eerror "'sqlite' USE flag when emerging dev-lang/php." 545 eerror "'sqlite' USE flag when emerging dev-lang/php."
429 eerror 546 eerror
430 die "No sqlite extension for PHP found" 547 die "No SQLite extension for PHP found"
431} 548}
432 549
550# @FUNCTION: require_gd
551# @DESCRIPTION:
552# Require a PHP built with GD support
553# @RETURN: die if feature is missing
433require_gd() 554require_gd() {
434{
435 has_php 555 has_php
436 556
437 # do we have the internal GD support installed? 557 # Do we have the internal GD support installed?
438 558 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
439 if built_with_use =${PHP_PKG} gd ; then
440 return 559 return
441 fi 560 fi
442 561
443 # ok, maybe GD was built using the external support? 562 # Ok, maybe GD was built using the external library support?
444 563 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 564 return
447 fi 565 fi
448 566
449 # if we get here, then we have no GD support 567 # If we get here, then we have no GD support
450
451 eerror 568 eerror
452 eerror "No GD support for PHP found." 569 eerror "No GD support for PHP found."
453 eerror "Please install the GD support for PHP," 570 eerror "Please install the GD support for PHP,"
454 eerror "you must install dev-lang/php with either" 571 eerror "you must install dev-lang/php with either"
455 eerror "the 'gd' or the 'gd-external' USE flags" 572 eerror "the 'gd' or the 'gd-external' USE flags"
456 eerror "turned on." 573 eerror "turned on."
457 eerror 574 eerror
458 die "No GD support found for PHP" 575 die "No GD support found for PHP"
459} 576}
577
578# ========================================================================
579# Misc functions
580#
581# These functions provide miscellaneous checks and functionality.
582# ========================================================================
583
584# @FUNCTION: php_binary_extension
585# @DESCRIPTION:
586# Executes some checks needed when installing a binary PHP extension.
587php_binary_extension() {
588 has_php
589
590 local PUSE_ENABLED=""
591
592 # Binary extensions do not support the change of PHP
593 # API version, so they can't be installed when USE flags
594 # are enabled which change the PHP API version, they also
595 # don't provide correctly versioned symbols for our use
596
597 if has_debug ; then
598 eerror
599 eerror "You cannot install binary PHP extensions"
600 eerror "when the 'debug' USE flag is enabled!"
601 eerror "Please reemerge dev-lang/php with the"
602 eerror "'debug' USE flag turned off."
603 eerror
604 PUSE_ENABLED="1"
605 fi
606
607 if has_concurrentmodphp ; then
608 eerror
609 eerror "You cannot install binary PHP extensions when"
610 eerror "the 'concurrentmodphp' USE flag is enabled!"
611 eerror "Please reemerge dev-lang/php with the"
612 eerror "'concurrentmodphp' USE flag turned off."
613 eerror
614 PUSE_ENABLED="1"
615 fi
616
617 if [[ -n ${PUSE_ENABLED} ]] ; then
618 die "'debug' and/or 'concurrentmodphp' USE flags turned on!"
619 fi
620}
621
622# @FUNCTION: dodoc-php
623# @USAGE: <list of docs>
624# @DESCRIPTION:
625# Alternative to dodoc function for use in our PHP eclasses and ebuilds.
626# Stored here because depend.php gets always sourced everywhere in the PHP
627# ebuilds and eclasses. It simply is dodoc with a changed path to the docs.
628# NOTE: No support for docinto is provided!
629dodoc-php() {
630if [[ $# -lt 1 ]] ; then
631 echo "$0: at least one argument needed" 1>&2
632 exit 1
633fi
634
635phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/"
636
637if [[ ! -d "${phpdocdir}" ]] ; then
638 install -d "${phpdocdir}"
639fi
640
641for x in $@ ; do
642 if [[ -s "${x}" ]] ; then
643 install -m0644 "${x}" "${phpdocdir}"
644 gzip -f -9 "${phpdocdir}/${x##*/}"
645 elif [[ ! -e "${x}" ]] ; then
646 echo "dodoc-php: ${x} does not exist" 1>&2
647 fi
648done
649}

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