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Revision 1.9 Revision 1.25
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 1.9 2006/01/21 09:02:44 sebastian Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.25 2008/02/26 16:26:08 armin76 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# Author: Luca Longinotti 15# for specific PHP features, SAPIs etc. Also provides dodoc-php wrapper to install
14# <chtekk@gentoo.org> 16# documentation for PHP packages to php-specific location.
15#
16# Maintained by the PHP Herd <php-bugs@gentoo.org>
17#
18# ========================================================================
19 17
20inherit eutils 18
19inherit eutils phpconfutils
21 20
22# 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.
23need_php4_cli() 27need_php4_cli() {
24{
25 DEPEND="${DEPEND} =virtual/php-4*" 28 DEPEND="${DEPEND} =virtual/php-4*"
26 RDEPEND="${RDEPEND} =virtual/php-4*" 29 RDEPEND="${RDEPEND} =virtual/php-4*"
27 PHP_VERSION=4 30 PHP_VERSION="4"
28} 31}
29 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.
30need_php4_httpd() 37need_php4_httpd() {
31{
32 DEPEND="${DEPEND} =virtual/httpd-php-4*" 38 DEPEND="${DEPEND} =virtual/httpd-php-4*"
33 RDEPEND="${RDEPEND} =virtual/httpd-php-4*" 39 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
34 PHP_VERSION=4 40 PHP_VERSION="4"
35} 41}
36 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).
37need_php4() 47need_php4() {
38{
39 DEPEND="${DEPEND} =dev-lang/php-4*" 48 DEPEND="${DEPEND} =dev-lang/php-4*"
40 RDEPEND="${RDEPEND} =dev-lang/php-4*" 49 RDEPEND="${RDEPEND} =dev-lang/php-4*"
41 PHP_VERSION=4 50 PHP_VERSION="4"
42 PHP_SHARED_CAT="php4" 51 PHP_SHARED_CAT="php4"
43} 52}
44 53
45# common settings go in here 54# common settings go in here
46uses_php4() 55uses_php4() {
47{
48 # cache this 56 # cache this
49 libdir=$(get_libdir) 57 libdir=$(get_libdir)
50 58
51 PHPIZE="/usr/${libdir}/php4/bin/phpize" 59 PHPIZE="/usr/${libdir}/php4/bin/phpize"
52 PHPCONFIG="/usr/${libdir}/php4/bin/php-config" 60 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
53 PHPCLI="/usr/${libdir}/php4/bin/php" 61 PHPCLI="/usr/${libdir}/php4/bin/php"
54 PHPCGI="/usr/${libdir}/php4/bin/php-cgi" 62 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
55 PHP_PKG="`best_version =dev-lang/php-4*`" 63 PHP_PKG="$(best_version =dev-lang/php-4*)"
56 PHPPREFIX="/usr/${libdir}/php4" 64 PHPPREFIX="/usr/${libdir}/php4"
65 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
57 66
58 einfo 67 einfo
59 einfo "Using ${PHP_PKG}" 68 einfo "Using ${PHP_PKG}"
60 einfo 69 einfo
61} 70}
62 71
63# PHP5-only depend functions 72# PHP5-only depend functions
73
74# @FUNCTION: need_php5_cli
75# @DESCRIPTION:
76# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
77# with cli SAPI.
64need_php5_cli() 78need_php5_cli() {
65{
66 DEPEND="${DEPEND} =virtual/php-5*" 79 DEPEND="${DEPEND} =virtual/php-5*"
67 RDEPEND="${RDEPEND} =virtual/php-5*" 80 RDEPEND="${RDEPEND} =virtual/php-5*"
68 PHP_VERSION=5 81 PHP_VERSION="5"
69} 82}
70 83
84# @FUNCTION: need_php5_httpd
85# @DESCRIPTION:
86# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
87# with either cgi or apache2 SAPI.
71need_php5_httpd() 88need_php5_httpd() {
72{
73 DEPEND="${DEPEND} =virtual/httpd-php-5*" 89 DEPEND="${DEPEND} =virtual/httpd-php-5*"
74 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 90 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
75 PHP_VERSION=5 91 PHP_VERSION="5"
76} 92}
77 93
94# @FUNCTION: need_php5
95# @DESCRIPTION:
96# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
97# (with any SAPI).
78need_php5() 98need_php5() {
79{
80 DEPEND="${DEPEND} =dev-lang/php-5*" 99 DEPEND="${DEPEND} =dev-lang/php-5*"
81 RDEPEND="${RDEPEND} =dev-lang/php-5*" 100 RDEPEND="${RDEPEND} =dev-lang/php-5*"
82 PHP_VERSION=5 101 PHP_VERSION="5"
83 PHP_SHARED_CAT="php5" 102 PHP_SHARED_CAT="php5"
84} 103}
85 104
86# common settings go in here 105# common settings go in here
87uses_php5() 106uses_php5() {
88{
89 # cache this 107 # cache this
90 libdir=$(get_libdir) 108 libdir=$(get_libdir)
91 109
92 PHPIZE="/usr/${libdir}/php5/bin/phpize" 110 PHPIZE="/usr/${libdir}/php5/bin/phpize"
93 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 111 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
94 PHPCLI="/usr/${libdir}/php5/bin/php" 112 PHPCLI="/usr/${libdir}/php5/bin/php"
95 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 113 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
96 PHP_PKG="`best_version =dev-lang/php-5*`" 114 PHP_PKG="$(best_version =dev-lang/php-5*)"
97 PHPPREFIX="/usr/${libdir}/php5" 115 PHPPREFIX="/usr/${libdir}/php5"
116 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
98 117
99 einfo 118 einfo
100 einfo "Using ${PHP_PKG}" 119 einfo "Using ${PHP_PKG}"
101 einfo 120 einfo
102} 121}
103 122
104# general PHP depend functions 123# general PHP depend functions
124
125# @FUNCTION: need_php_cli
126# @DESCRIPTION:
127# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
128# (any version) with cli SAPI.
105need_php_cli() 129need_php_cli() {
106{
107 DEPEND="${DEPEND} virtual/php" 130 DEPEND="${DEPEND} virtual/php"
108 RDEPEND="${RDEPEND} virtual/php" 131 RDEPEND="${RDEPEND} virtual/php"
109} 132}
110 133
134# @FUNCTION: need_php_httpd
135# @DESCRIPTION:
136# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
137# (any version) with either cgi or apache2 SAPI.
111need_php_httpd() 138need_php_httpd() {
112{
113 DEPEND="${DEPEND} virtual/httpd-php" 139 DEPEND="${DEPEND} virtual/httpd-php"
114 RDEPEND="${RDEPEND} virtual/httpd-php" 140 RDEPEND="${RDEPEND} virtual/httpd-php"
115} 141}
116 142
143# @FUNCTION: need_php
144# @DESCRIPTION:
145# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
146# (any version with any SAPI).
117need_php() 147need_php() {
118{
119 DEPEND="${DEPEND} dev-lang/php" 148 DEPEND="${DEPEND} dev-lang/php"
120 RDEPEND="${RDEPEND} dev-lang/php" 149 RDEPEND="${RDEPEND} dev-lang/php"
121 PHP_SHARED_CAT="php" 150 PHP_SHARED_CAT="php"
122} 151}
123 152
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 ${CATEGORY} - any PHP version, PHP4 or PHP5 for dev-php, dev-php4 and
157# dev-php5, respectively.
124need_php_by_category() 158need_php_by_category() {
125{
126 case "${CATEGORY}" in 159 case "${CATEGORY}" in
127 dev-php) need_php ;; 160 dev-php) need_php ;;
128 dev-php4) need_php4 ;; 161 dev-php4) need_php4 ;;
129 dev-php5) need_php5 ;; 162 dev-php5) need_php5 ;;
130 *) die "I don't know which version of PHP packages in ${CATEGORY} require" 163 *) die "Version of PHP required by packages in category ${CATEGORY} unknown"
131 esac 164 esac
132} 165}
133 166
167
168# @FUNCTION: has_php
169# @DESCRIPTION:
170# Call this function from your pkg_setup, src_compile, src_install etc. if you
171# need to know which PHP version is being used and where the PHP binaries/data
172# are installed.
173has_php() {
174 # Detect which PHP version we have installed
175 if has_version '=dev-lang/php-5*' ; then
176 PHP_VERSION="5"
177 elif has_version '=dev-lang/php-4*' ; then
178 PHP_VERSION="4"
179 else
180 die "Unable to find an installed dev-lang/php package"
181 fi
182
183 # If we get here, then PHP_VERSION tells us which version of PHP we
184 # want to use
185 uses_php${PHP_VERSION}
186}
187
188# @FUNCTION: require_php_sapi_from
189# @USAGE: <list of SAPIs>
190# @DESCRIPTION:
134# call this function from pkg_setup if your PHP extension only works with 191# Call this function from pkg_setup if your package only works with
135# specific SAPIs 192# specific SAPI(s) and specify a list of PHP SAPI USE flags that are
193# required (one or more from cli, cgi, apache2) as arguments.
194# Returns if any of the listed SAPIs have been installed, dies if none
195# of them is available.
136# 196#
137# this function will disappear when USE-based deps are supported by 197# Unfortunately, if you want to be really sure that the required SAPI is
138# Portage 198# provided by PHP, you will have to use this function or similar ones (like
139# 199# require_php_cli or require_php_cgi) in pkg_setup until we are able to
140# $1 ... a list of SAPI USE flags (eg cli, cgi, apache2) 200# depend on USE flags being enabled. The above described need_php[45]_cli
141# 201# and need_php[45]_httpd functions cannot guarantee these requirements.
142# returns if any one of the listed SAPIs has been installed 202# See Bug 2272 for details.
143# dies if none of the listed SAPIs has been installed
144
145require_php_sapi_from() 203require_php_sapi_from() {
146{
147 has_php 204 has_php
148 205
149 local has_sapi=0 206 local has_sapi="0"
150 local x 207 local x
151 208
152 einfo "Checking for compatible SAPI(s)" 209 einfo "Checking for compatible SAPI(s)"
153 210
154 for x in $@ ; do 211 for x in $@ ; do
155 if built_with_use =${PHP_PKG} ${x} ; then 212 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
156 einfo " Discovered compatible SAPI ${x}" 213 einfo " Discovered compatible SAPI ${x}"
157 has_sapi=1 214 has_sapi="1"
158 fi 215 fi
159 done 216 done
160 217
161 if [[ ${has_sapi} == 1 ]]; then 218 if [[ "${has_sapi}" == "1" ]] ; then
162 return 219 return
163 fi 220 fi
164 221
165 eerror 222 eerror
166 eerror "${PHP_PKG} needs to be re-installed with one of the following" 223 eerror "${PHP_PKG} needs to be re-installed with one of the following"
167 eerror "USE flags enabled:" 224 eerror "USE flags enabled:"
168 eerror 225 eerror
169 eerror " $@" 226 eerror " $@"
170 eerror 227 eerror
171 die "Re-install ${PHP_PKG}" 228 die "No compatible PHP SAPIs found"
172} 229}
173 230
231# @FUNCTION: require_php_with_use
232# @USAGE: <list of USE flags>
233# @DESCRIPTION:
174# call this function from pkg_setup if your package requires PHP compiled 234# Call this function from pkg_setup if your package requires PHP compiled
175# with specific USE flags 235# with specific USE flags. Returns if all of the listed USE flags are enabled.
236# Dies if any of the listed USE flags are disabled.
237
238# @VARIABLE: PHPCHECKNODIE
239# @DESCRIPTION:
240# You can set PHPCHECKNODIE to non-empty value in your ebuild to chain multiple
241# require_php_with_(any)_use checks without making the ebuild die on every failure.
242# This is useful in cases when certain PHP features are only required if specific
243# USE flag(s) are enabled for that ebuild.
244# @CODE
245# Example:
176# 246#
177# this function will disappear when USE-based deps are supported by 247# local flags="pcre session snmp sockets wddx"
178# Portage 248# use mysql && flags="${flags} mysql"
179# 249# use postgres && flags="${flags} postgres"
180# $1 ... a list of USE flags 250# if ! PHPCHECKNODIE="yes" require_php_with_use ${flags} \
181# 251# || ! PHPCHECKNODIE="yes" require_php_with_any_use gd gd-external ; then
182# returns if all of the listed USE flags are set 252# die "Re-install ${PHP_PKG} with ${flags} and either gd or gd-external"
183# dies if any of the listed USE flags are not set 253# fi
184 254# @CODE
185require_php_with_use() 255require_php_with_use() {
186{
187 has_php 256 has_php
188 257
189 local missing_use= 258 local missing_use=""
190 local x 259 local x
191 260
192 einfo "Checking for required PHP feature(s):" 261 einfo "Checking for required PHP feature(s) ..."
193 262
194 for x in $@ ; do 263 for x in $@ ; do
195 if ! built_with_use =${PHP_PKG} ${x} ; then 264 if ! built_with_use =${PHP_PKG} ${x} && ! phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
196 einfo " Discovered missing USE flag ${x}" 265 einfo " Discovered missing USE flag: ${x}"
197 missing_use="${missing_use} ${x}" 266 missing_use="${missing_use} ${x}"
198 fi 267 fi
199 done 268 done
200 269
201 if [[ -z ${missing_use} ]]; then 270 if [[ -z "${missing_use}" ]] ; then
271 if [[ -z "${PHPCHECKNODIE}" ]] ; then
202 return 272 return
203 fi
204
205 eerror
206 eerror "${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
217has_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 ${PHP_VERSION} ]]; then
227 # detect which PHP version installed
228 if has_version '=dev-lang/php-4*' ; then
229 PHP_VERSION=4
230 elif has_version '=dev-lang/php-5*' ; then
231 PHP_VERSION=5
232 else 273 else
233 die "Unable to find an installed dev-lang/php package" 274 return 0
234 fi
235 fi 275 fi
276 fi
236 277
237 # if we get here, then PHP_VERSION tells us which version of PHP we 278 if [[ -z "${PHPCHECKNODIE}" ]] ; then
238 # want to use 279 eerror
280 eerror "${PHP_PKG} needs to be re-installed with all of the following"
281 eerror "USE flags enabled:"
282 eerror
283 eerror " $@"
284 eerror
285 die "Missing PHP USE flags found"
286 else
287 return 1
288 fi
289}
239 290
240 uses_php${PHP_VERSION} 291# @FUNCTION: require_php_with_any_use
292# @USAGE: <list of USE flags>
293# @DESCRIPTION:
294# Call this function from pkg_setup if your package requires PHP compiled with
295# any of specified USE flags. Returns if any of the listed USE flags are enabled.
296# Dies if all of the listed USE flags are disabled.
297require_php_with_any_use() {
298 has_php
299
300 local missing_use=""
301 local x
302
303 einfo "Checking for required PHP feature(s) ..."
304
305 for x in $@ ; do
306 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
307 einfo " USE flag ${x} is enabled, ok ..."
308 return
309 else
310 missing_use="${missing_use} ${x}"
311 fi
312 done
313
314 if [[ -z "${missing_use}" ]] ; then
315 if [[ -z "${PHPCHECKNODIE}" ]] ; then
316 return
317 else
318 return 0
319 fi
320 fi
321
322 if [[ -z "${PHPCHECKNODIE}" ]] ; then
323 eerror
324 eerror "${PHP_PKG} needs to be re-installed with any of the following"
325 eerror "USE flags enabled:"
326 eerror
327 eerror " $@"
328 eerror
329 die "Missing PHP USE flags found"
330 else
331 return 1
332 fi
241} 333}
242 334
243# ======================================================================== 335# ========================================================================
244# has_*() functions 336# has_*() functions
245# 337#
246# these functions return 0 if the condition is satisfied, or 1 otherwise 338# These functions return 0 if the condition is satisfied, 1 otherwise
247# ======================================================================== 339# ========================================================================
248 340
341# @FUNCTION: has_zts
342# @DESCRIPTION:
249# check if our PHP was compiled with ZTS (Zend Thread Safety) 343# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled.
250 344# @RETURN: 0 if true, 1 otherwise
251has_zts() 345has_zts() {
252{
253 has_php 346 has_php
254 347
255 if built_with_use =${PHP_PKG} apache2 threads ; then 348 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
256 return 0 349 return 0
257 fi 350 fi
258 351
259 return 1 352 return 1
260} 353}
261 354
262# check if our PHP was built with Hardened-PHP active 355# @FUNCTION: has_debug
263 356# @DESCRIPTION:
264has_hardenedphp() 357# Check if our PHP was built with debug support enabled.
265{ 358# @RETURN: 0 if true, 1 otherwise
359has_debug() {
266 has_php 360 has_php
267 361
268 if built_with_use =${PHP_PKG} hardenedphp ; then 362 if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
363 return 0
364 fi
365
366 return 1
367}
368
369# @FUNCTION: has_concurrentmodphp
370# @DESCRIPTION:
371# Check if our PHP was built with the concurrentmodphp support enabled.
372# @RETURN: 0 if true, 1 otherwise
373has_concurrentmodphp() {
374 has_php
375
376 if built_with_use =${PHP_PKG} apache2 concurrentmodphp || phpconfutils_built_with_use =${PHP_PKG} apache2 concurrentmodphp ; then
269 return 0 377 return 0
270 fi 378 fi
271 379
272 return 1 380 return 1
273} 381}
274 382
275# ======================================================================== 383# ========================================================================
276# require_*() functions 384# require_*() functions
277# 385#
278# These functions die() if PHP was built without the required USE flag(s) 386# These functions die() if PHP was built without the required features
279# ======================================================================== 387# ========================================================================
280 388
389# @FUNCTION: require_pdo
390# @DESCRIPTION:
281# require a PHP built with PDO support for PHP5 391# Require a PHP built with PDO support (PHP5 only).
282 392# This function is now redundant and DEPRECATED since
393# pdo-external use flag and pecl-pdo-* ebuilds were removed.
394# You should use require_php_with_use pdo instead now.
395# @RETURN: die if feature is missing
283require_pdo() 396require_pdo() {
284{
285 has_php 397 has_php
286 398
287 # do we have php5.1 installed? 399 # Do we have PHP5 installed?
288
289 if [[ ${PHP_VERSION} == 4 ]] ; then 400 if [[ "${PHP_VERSION}" == "4" ]] ; then
290 eerror 401 eerror
291 eerror "This package requires PDO." 402 eerror "This package requires PDO."
292 eerror "PDO is only available for PHP 5." 403 eerror "PDO is only available for PHP 5."
293 eerror "Please install dev-lang/php-5*" 404 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
405 eerror "pdo USE flags turned on."
294 eerror 406 eerror
295 die "PHP 5 not installed" 407 die "PHP 5 not installed"
296 fi 408 fi
297 409
298 # was php5 compiled w/ pdo support? 410 # Was PHP5 compiled with internal PDO support?
299 411 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
300 if built_with_use =${PHP_PKG} pdo ; then
301 return 412 return
413 else
414 eerror
415 eerror "No PDO extension for PHP found."
416 eerror "Please note that PDO only exists for PHP 5."
417 eerror "Please install a PDO extension for PHP 5."
418 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
419 eerror
420 die "No PDO extension for PHP 5 found"
302 fi 421 fi
422}
303 423
304 # ok, maybe PDO was built as an external extension? 424# @FUNCTION: require_php_cli
305 425# @DESCRIPTION:
306 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then 426# Determines which installed PHP version has the CLI SAPI enabled.
427# Useful for PEAR stuff, or anything which needs to run PHP script
428# depending on the CLI SAPI.
429# @RETURN: die if feature is missing
430require_php_cli() {
431 # If PHP_PKG is set, then we have remembered our PHP settings
432 # from last time
433 if [[ -n ${PHP_PKG} ]] ; then
307 return 434 return
308 fi 435 fi
309 436
310 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support 437 local PHP_PACKAGE_FOUND=""
311 438
439 # Detect which PHP version we have installed
312 if has_version dev-php5/pecl-pdo ; then 440 if has_version '=dev-lang/php-4*' ; then
441 PHP_PACKAGE_FOUND="1"
442 pkg="$(best_version '=dev-lang/php-4*')"
443 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
444 PHP_VERSION="4"
445 fi
446 fi
447
448 if has_version '=dev-lang/php-5*' ; then
449 PHP_PACKAGE_FOUND="1"
450 pkg="$(best_version '=dev-lang/php-5*')"
451 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
452 PHP_VERSION="5"
453 fi
454 fi
455
456 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
457 die "Unable to find an installed dev-lang/php package"
458 fi
459
460 if [[ -z ${PHP_VERSION} ]] ; then
461 die "No PHP CLI installed. Re-emerge dev-lang/php with USE=cli."
462 fi
463
464 # If we get here, then PHP_VERSION tells us which version of PHP we
465 # want to use
466 uses_php${PHP_VERSION}
467}
468
469# @FUNCTION: require_php_cgi
470# @DESCRIPTION:
471# Determines which installed PHP version has the CGI SAPI enabled.
472# Useful for anything which needs to run PHP scripts depending on the CGI SAPI.
473# @RETURN: die if feature is missing
474require_php_cgi() {
475 # If PHP_PKG is set, then we have remembered our PHP settings
476 # from last time
477 if [[ -n ${PHP_PKG} ]] ; then
313 return 478 return
314 fi 479 fi
315 480
316 # if we get here, then we have no PDO support 481 local PHP_PACKAGE_FOUND=""
317 482
483 # Detect which PHP version we have installed
484 if has_version '=dev-lang/php-4*' ; then
485 PHP_PACKAGE_FOUND="1"
486 pkg="$(best_version '=dev-lang/php-4*')"
487 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
488 PHP_VERSION="4"
489 fi
490 fi
491
492 if has_version '=dev-lang/php-5*' ; then
493 PHP_PACKAGE_FOUND="1"
494 pkg="$(best_version '=dev-lang/php-5*')"
495 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
496 PHP_VERSION="5"
497 fi
498 fi
499
500 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
501 die "Unable to find an installed dev-lang/php package"
502 fi
503
504 if [[ -z ${PHP_VERSION} ]] ; then
505 die "No PHP CGI installed. Re-emerge dev-lang/php with USE=cgi."
506 fi
507
508 # If we get here, then PHP_VERSION tells us which version of PHP we
509 # want to use
510 uses_php${PHP_VERSION}
511}
512
513# @FUNCTION: require_sqlite
514# @DESCRIPTION:
515# Require a PHP built with SQLite support
516# @RETURN: die if feature is missing
517require_sqlite() {
518 has_php
519
520 # Has our PHP been built with SQLite support?
521 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
522 return
523 fi
524
525 # Do we have pecl-sqlite installed for PHP4?
526 if [[ "${PHP_VERSION}" == "4" ]] ; then
527 if has_version 'dev-php4/pecl-sqlite' ; then
528 return
529 fi
530 fi
531
532 # If we get here, then we don't have any SQLite support for PHP installed
318 eerror 533 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
335require_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
373require_php_cgi()
374{
375 # if PHP_PKG is set, then we have remembered our PHP settings
376 # from last time
377
378 if [[ -n ${PHP_PKG} ]]; then
379 return
380 fi
381
382 # detect which PHP version installed
383 if has_version '=dev-lang/php-4*' ; then
384 PHP_PACKAGE_FOUND=1
385 pkg="`best_version '=dev-lang/php-4*'`"
386 if built_with_use =${pkg} cgi ; then
387 PHP_VERSION=4
388 fi
389 fi
390
391 if has_version '=dev-lang/php-5*' ; then
392 PHP_PACKAGE_FOUND=1
393 pkg="`best_version '=dev-lang/php-5*'`"
394 if built_with_use =${pkg} cgi ; then
395 PHP_VERSION=5
396 fi
397 fi
398
399 if [[ -z ${PHP_PACKAGE_FOUND} ]]; then
400 die "Unable to find an installed dev-lang/php package"
401 fi
402
403 if [[ -z ${PHP_VERSION} ]]; then
404 die "No PHP CGI installed"
405 fi
406
407 # if we get here, then PHP_VERSION tells us which version of PHP we
408 # want to use
409
410 uses_php${PHP_VERSION}
411}
412
413# require a PHP built with sqlite support
414
415require_sqlite()
416{
417 has_php
418
419 # has our PHP been built with sqlite?
420
421 if built_with_use =${PHP_PKG} sqlite ; then
422 return
423 fi
424
425 # do we have pecl-sqlite installed for PHP 4?
426
427 if [[ ${PHP_VERSION} == 4 ]] ; then
428 if has_version dev-php4/pecl-sqlite ; then
429 return
430 fi
431 fi
432
433 # if we get here, then we don't have any sqlite support for PHP installed
434
435 eerror
436 eerror "No sqlite extension for PHP found." 534 eerror "No SQLite extension for PHP found."
437 eerror "Please install an sqlite extension for PHP," 535 eerror "Please install an SQLite extension for PHP,"
438 eerror "this is done best by simply adding the" 536 eerror "this is done best by simply adding the"
439 eerror "'sqlite' USE flag when emerging dev-lang/php." 537 eerror "'sqlite' USE flag when emerging dev-lang/php."
440 eerror 538 eerror
441 die "No sqlite extension for PHP found" 539 die "No SQLite extension for PHP found"
442} 540}
443 541
542# @FUNCTION: require_gd
543# @DESCRIPTION:
444# require a PHP built with GD support 544# Require a PHP built with GD support
445 545# @RETURN: die if feature is missing
446require_gd() 546require_gd() {
447{
448 has_php 547 has_php
449 548
450 # do we have the internal GD support installed? 549 # Do we have the internal GD support installed?
451 550 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
452 if built_with_use =${PHP_PKG} gd ; then
453 return 551 return
454 fi 552 fi
455 553
456 # ok, maybe GD was built using the external support? 554 # Ok, maybe GD was built using the external library support?
457 555 if built_with_use =${PHP_PKG} gd-external || phpconfutils_built_with_use =${PHP_PKG} gd-external ; then
458 if built_with_use =${PHP_PKG} gd-external ; then
459 return 556 return
460 fi 557 fi
461 558
462 # if we get here, then we have no GD support 559 # If we get here, then we have no GD support
463
464 eerror 560 eerror
465 eerror "No GD support for PHP found." 561 eerror "No GD support for PHP found."
466 eerror "Please install the GD support for PHP," 562 eerror "Please install the GD support for PHP,"
467 eerror "you must install dev-lang/php with either" 563 eerror "you must install dev-lang/php with either"
468 eerror "the 'gd' or the 'gd-external' USE flags" 564 eerror "the 'gd' or the 'gd-external' USE flags"
475# Misc functions 571# Misc functions
476# 572#
477# These functions provide miscellaneous checks and functionality. 573# These functions provide miscellaneous checks and functionality.
478# ======================================================================== 574# ========================================================================
479 575
576# @FUNCTION: php_binary_extension
577# @DESCRIPTION:
480# executes some checks needed when installing a binary PHP extension 578# Executes some checks needed when installing a binary PHP extension.
481
482php_binary_extension() { 579php_binary_extension() {
483 has_php 580 has_php
484 581
582 local PUSE_ENABLED=""
583
485 # binary extensions do not support the change of PHP 584 # Binary extensions do not support the change of PHP
486 # API version, so they can't be installed when USE flags 585 # API version, so they can't be installed when USE flags
487 # are enabled wich change the PHP API version 586 # are enabled which change the PHP API version, they also
587 # don't provide correctly versioned symbols for our use
488 588
489 if built_with_use =${PHP_PKG} hardenedphp ; then 589 if has_debug ; then
490 eerror
491 eerror "You cannot install binary PHP extensions"
492 eerror "when the 'hardenedphp' USE flag is enabled!"
493 eerror "Please reemerge dev-lang/php with the"
494 eerror "'hardenedphp' USE flag turned off."
495 eerror
496 die "'hardenedphp' USE flag turned on"
497 fi
498
499 if built_with_use =${PHP_PKG} debug ; then
500 eerror 590 eerror
501 eerror "You cannot install binary PHP extensions" 591 eerror "You cannot install binary PHP extensions"
502 eerror "when the 'debug' USE flag is enabled!" 592 eerror "when the 'debug' USE flag is enabled!"
503 eerror "Please reemerge dev-lang/php with the" 593 eerror "Please reemerge dev-lang/php with the"
504 eerror "'debug' USE flag turned off." 594 eerror "'debug' USE flag turned off."
505 eerror 595 eerror
506 die "'debug' USE flag turned on" 596 PUSE_ENABLED="1"
507 fi 597 fi
508}
509 598
599 if has_concurrentmodphp ; then
600 eerror
601 eerror "You cannot install binary PHP extensions when"
602 eerror "the 'concurrentmodphp' USE flag is enabled!"
603 eerror "Please reemerge dev-lang/php with the"
604 eerror "'concurrentmodphp' USE flag turned off."
605 eerror
606 PUSE_ENABLED="1"
607 fi
608
609 if [[ -n ${PUSE_ENABLED} ]] ; then
610 die "'debug' and/or 'concurrentmodphp' USE flags turned on!"
611 fi
612}
613
614# @FUNCTION: dodoc-php
615# @USAGE: <list of docs>
616# @DESCRIPTION:
510# alternative to dodoc for use in our php eclasses and ebuilds 617# Alternative to dodoc function for use in our PHP eclasses and ebuilds.
511# stored here because depend.php gets always sourced everywhere 618# Stored here because depend.php gets always sourced everywhere in the PHP
512# in the PHP ebuilds and eclasses
513# it simply is dodoc with a changed path to the docs 619# ebuilds and eclasses. It simply is dodoc with a changed path to the docs.
514# no support for docinto is given! 620# NOTE: No support for docinto is provided!
515
516dodoc-php() 621dodoc-php() {
517{
518if [ $# -lt 1 ] ; then 622if [[ $# -lt 1 ]] ; then
519 echo "$0: at least one argument needed" 1>&2 623 echo "$0: at least one argument needed" 1>&2
520 exit 1 624 exit 1
521fi 625fi
522 626
523phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/" 627phpdocdir="/usr/share/doc/${CATEGORY}/${PF}/"
524 628
525if [ ! -d "${phpdocdir}" ] ; then 629for x in $@ ; do
630 if [[ -s "${x}" ]] ; then
526 install -d "${phpdocdir}" 631 insinto "${phpdocdir}"
632 doins "${x}"
633 gzip -f -9 "${D}/${phpdocdir}/${x##*/}"
634 elif [[ ! -e "${x}" ]] ; then
635 echo "dodoc-php: ${x} does not exist" 1>&2
636 fi
637done
638}
639
640# @FUNCTION: dohtml-php
641# @USAGE: <list of html docs>
642# @DESCRIPTION:
643# Alternative to dohtml function for use in our PHP eclasses and ebuilds.
644# Stored here because depend.php gets always sourced everywhere in the PHP
645# ebuilds and eclasses. It simply is dohtml with a changed path to the docs.
646# NOTE: No support for [-a|-A|-p|-x] options is provided!
647dohtml-php() {
648if [[ $# -lt 1 ]] ; then
649 echo "$0: at least one argument needed" 1>&2
650 exit 1
527fi 651fi
528 652
653phphtmldir="/usr/share/doc/${CATEGORY}/${PF}/html"
654
529for x in "$@" ; do 655for x in $@ ; do
530 if [ -s "${x}" ] ; then 656 if [[ -s "${x}" ]] ; then
531 install -m0644 "${x}" "${phpdocdir}" 657 insinto "${phphtmldir}"
532 gzip -f -9 "${phpdocdir}/${x##*/}" 658 doins "${x}"
533 elif [ ! -e "${x}" ] ; then 659 elif [[ ! -e "${x}" ]] ; then
534 echo "dodoc-php: ${x} does not exist" 1>&2 660 echo "dohtml-php: ${x} does not exist" 1>&2
535 fi 661 fi
536done 662done
537} 663}

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