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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 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 1.31 2011/12/14 23:10:51 mabi Exp $
4# 4
5# ========================================================================
6#
7# depend.php.eclass 5# @ECLASS: depend.php.eclass
8# functions to allow ebuilds to depend on php4 and/or php5 6# @MAINTAINER:
9# 7# Gentoo PHP team <php-bugs@gentoo.org>
10# Author: Stuart Herbert 8# @AUTHOR:
11# (stuart@gentoo.org) 9# Author: Stuart Herbert <stuart@gentoo.org>
12# 10# Author: Luca Longinotti <chtekk@gentoo.org>
13# ======================================================================== 11# Author: Jakub Moc <jakub@gentoo.org> (documentation)
12# @BLURB: Functions to allow ebuilds to depend on php5 and check for specific features.
13# @DESCRIPTION:
14# This eclass provides functions that allow ebuilds to depend on php5 and check
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 18inherit eutils phpconfutils
16
17# PHP4-only depend functions
18need_php4_cli()
19{
20 DEPEND="${DEPEND} =virtual/php-4*"
21 RDEPEND="${RDEPEND} =virtual/php-4*"
22 PHP_VERSION=4
23}
24
25need_php4_httpd()
26{
27 DEPEND="${DEPEND} =virtual/httpd-php-4*"
28 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
29 PHP_VERSION=4
30}
31
32need_php4()
33{
34 DEPEND="${DEPEND} =dev-lang/php-4*"
35 RDEPEND="${RDEPEND} =dev-lang/php-4*"
36 PHP_VERSION=4
37 PHP_SHARED_CAT="php4"
38}
39
40# common settings go in here
41uses_php4()
42{
43 # cache this
44 libdir=$(get_libdir)
45
46 PHPIZE="/usr/${libdir}/php4/bin/phpize"
47 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
48 PHPCLI="/usr/${libdir}/php4/bin/php"
49 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
50 PHP_PKG="`best_version =dev-lang/php-4*`"
51 PHPPREFIX="/usr/${libdir}/php4"
52
53 einfo
54 einfo "Using ${PHP_PKG}"
55 einfo
56}
57 19
58# PHP5-only depend functions 20# PHP5-only depend functions
21
22# @FUNCTION: need_php5_cli
23# @DESCRIPTION:
24# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
25# with cli SAPI.
59need_php5_cli() 26need_php5_cli() {
60{
61 DEPEND="${DEPEND} =virtual/php-5*" 27 DEPEND="${DEPEND} =dev-lang/php-5*"
62 RDEPEND="${RDEPEND} =virtual/php-5*" 28 RDEPEND="${RDEPEND} =dev-lang/php-5*"
63 PHP_VERSION=5 29 PHP_VERSION="5"
64} 30}
65 31
32# @FUNCTION: need_php5_httpd
33# @DESCRIPTION:
34# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
35# with either cgi or apache2 SAPI.
66need_php5_httpd() 36need_php5_httpd() {
67{
68 DEPEND="${DEPEND} =virtual/httpd-php-5*" 37 DEPEND="${DEPEND} =virtual/httpd-php-5*"
69 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 38 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
70 PHP_VERSION=5 39 PHP_VERSION="5"
71} 40}
72 41
42# @FUNCTION: need_php5
43# @DESCRIPTION:
44# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
45# (with any SAPI).
73need_php5() 46need_php5() {
74{
75 DEPEND="${DEPEND} =dev-lang/php-5*" 47 DEPEND="${DEPEND} =dev-lang/php-5*"
76 RDEPEND="${RDEPEND} =dev-lang/php-5*" 48 RDEPEND="${RDEPEND} =dev-lang/php-5*"
77 PHP_VERSION=5 49 PHP_VERSION="5"
78 PHP_SHARED_CAT="php5" 50 PHP_SHARED_CAT="php5"
79} 51}
80 52
81# common settings go in here 53# common settings go in here
82uses_php5() 54uses_php5() {
83{
84 # cache this 55 # cache this
85 libdir=$(get_libdir) 56 libdir=$(get_libdir)
86 57
87 PHPIZE="/usr/${libdir}/php5/bin/phpize" 58 PHPIZE="/usr/${libdir}/php5/bin/phpize"
88 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 59 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
89 PHPCLI="/usr/${libdir}/php5/bin/php" 60 PHPCLI="/usr/${libdir}/php5/bin/php"
90 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 61 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
91 PHP_PKG="`best_version =dev-lang/php-5*`" 62 PHP_PKG="$(best_version =dev-lang/php-5*)"
92 PHPPREFIX="/usr/${libdir}/php5" 63 PHPPREFIX="/usr/${libdir}/php5"
64 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
93 65
94 einfo 66 einfo
95 einfo "Using ${PHP_PKG}" 67 einfo "Using ${PHP_PKG}"
96 einfo 68 einfo
97} 69}
98 70
99# general PHP depend functions 71# general PHP depend functions
72
73# @FUNCTION: need_php_cli
74# @DESCRIPTION:
75# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
76# (any version) with cli SAPI.
100need_php_cli() 77need_php_cli() {
101{
102 DEPEND="${DEPEND} virtual/php" 78 DEPEND="${DEPEND} dev-lang/php"
103 RDEPEND="${RDEPEND} virtual/php" 79 RDEPEND="${RDEPEND} dev-lang/php"
104} 80}
105 81
82# @FUNCTION: need_php_httpd
83# @DESCRIPTION:
84# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
85# (any version) with either cgi or apache2 SAPI.
106need_php_httpd() 86need_php_httpd() {
107{
108 DEPEND="${DEPEND} virtual/httpd-php" 87 DEPEND="${DEPEND} virtual/httpd-php"
109 RDEPEND="${RDEPEND} virtual/httpd-php" 88 RDEPEND="${RDEPEND} virtual/httpd-php"
110} 89}
111 90
91# @FUNCTION: need_php
92# @DESCRIPTION:
93# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
94# (any version with any SAPI).
112need_php() 95need_php() {
113{
114 DEPEND="${DEPEND} dev-lang/php" 96 DEPEND="${DEPEND} dev-lang/php"
115 RDEPEND="${RDEPEND} dev-lang/php" 97 RDEPEND="${RDEPEND} dev-lang/php"
116 PHP_SHARED_CAT="php" 98 PHP_SHARED_CAT="php"
117} 99}
118 100
101# @FUNCTION: need_php_by_category
102# @DESCRIPTION:
103# Set this after setting DEPEND/RDEPEND in your ebuild to depend on PHP version
104# determined by ${CATEGORY} - any PHP version or PHP5 for dev-php or
105# dev-php5, respectively.
119need_php_by_category() 106need_php_by_category() {
120{
121 case "${CATEGORY}" in 107 case "${CATEGORY}" in
122 dev-php) need_php ;; 108 dev-php) need_php ;;
123 dev-php4) need_php4 ;; 109 *) die "Version of PHP required by packages in category ${CATEGORY} unknown"
124 dev-php5) need_php5 ;;
125 *) die "I don't know which version of PHP packages in ${CATEGORY} require"
126 esac 110 esac
127} 111}
128 112
113
114# @FUNCTION: has_php
115# @DESCRIPTION:
116# Call this function from your pkg_setup, src_compile, src_install etc. if you
117# need to know which PHP version is being used and where the PHP binaries/data
118# are installed.
119has_php() {
120 # Detect which PHP version we have installed
121 if has_version '=dev-lang/php-5*' ; then
122 PHP_VERSION="5"
123 else
124 die "Unable to find an installed dev-lang/php package"
125 fi
126
127 # If we get here, then PHP_VERSION tells us which version of PHP we
128 # want to use
129 uses_php${PHP_VERSION}
130}
131
132# @FUNCTION: require_php_sapi_from
133# @USAGE: <list of SAPIs>
134# @DESCRIPTION:
129# call this function from pkg_setup if your PHP extension only works with 135# Call this function from pkg_setup if your package only works with
130# specific SAPIs 136# specific SAPI(s) and specify a list of PHP SAPI USE flags that are
137# required (one or more from cli, cgi, apache2) as arguments.
138# Returns if any of the listed SAPIs have been installed, dies if none
139# of them is available.
131# 140#
132# this function will disappear when USE-based deps are supported by 141# Unfortunately, if you want to be really sure that the required SAPI is
133# Portage 142# provided by PHP, you will have to use this function or similar ones (like
134# 143# 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) 144# depend on USE flags being enabled. The above described need_php[45]_cli
136# 145# and need_php[45]_httpd functions cannot guarantee these requirements.
137# returns if any one of the listed SAPIs has been installed 146# See Bug 2272 for details.
138# dies if none of the listed SAPIs has been installed
139
140require_php_sapi_from() 147require_php_sapi_from() {
141{
142 has_php 148 has_php
143 149
144 local has_sapi=0 150 local has_sapi="0"
145 local x 151 local x
146 152
147 einfo "Checking for compatible SAPI(s)" 153 einfo "Checking for compatible SAPI(s)"
148 154
149 for x in $@ ; do 155 for x in $@ ; do
150 if built_with_use =${PHP_PKG} ${x} ; then 156 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
151 einfo " Discovered compatible SAPI ${x}" 157 einfo " Discovered compatible SAPI ${x}"
152 has_sapi=1 158 has_sapi="1"
153 fi 159 fi
154 done 160 done
155 161
156 if [[ ${has_sapi} == 1 ]]; then 162 if [[ "${has_sapi}" == "1" ]] ; then
157 return 163 return
158 fi 164 fi
159 165
160 eerror 166 eerror
161 eerror "${PHP_PKG} needs to be re-installed with one of the following" 167 eerror "${PHP_PKG} needs to be re-installed with one of the following"
162 eerror "USE flags enabled:" 168 eerror "USE flags enabled:"
163 eerror 169 eerror
164 eerror " $@" 170 eerror " $@"
165 eerror 171 eerror
166 die "Re-install ${PHP_PKG}" 172 die "No compatible PHP SAPIs found"
167} 173}
168 174
175# @FUNCTION: require_php_with_use
176# @USAGE: <list of USE flags>
177# @DESCRIPTION:
169# call this function from pkg_setup if your package requires PHP compiled 178# Call this function from pkg_setup if your package requires PHP compiled
170# with specific USE flags 179# with specific USE flags. Returns if all of the listed USE flags are enabled.
180# Dies if any of the listed USE flags are disabled.
181
182# @VARIABLE: PHPCHECKNODIE
183# @DESCRIPTION:
184# You can set PHPCHECKNODIE to non-empty value in your ebuild to chain multiple
185# require_php_with_(any)_use checks without making the ebuild die on every failure.
186# This is useful in cases when certain PHP features are only required if specific
187# USE flag(s) are enabled for that ebuild.
188# @CODE
189# Example:
171# 190#
172# this function will disappear when USE-based deps are supported by 191# local flags="pcre session snmp sockets wddx"
173# Portage 192# use mysql && flags="${flags} mysql"
174# 193# use postgres && flags="${flags} postgres"
175# $1 ... a list of USE flags 194# if ! PHPCHECKNODIE="yes" require_php_with_use ${flags} \
176# 195# || ! PHPCHECKNODIE="yes" require_php_with_any_use gd gd-external ; then
177# returns if all of the listed USE flags are set 196# 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 197# fi
179 198# @CODE
180require_php_with_use() 199require_php_with_use() {
181{
182 has_php 200 has_php
183 201
184 local missing_use= 202 local missing_use=""
185 local x 203 local x
186 204
187 einfo "Checking for required PHP feature(s):" 205 einfo "Checking for required PHP feature(s) ..."
188 206
189 for x in $@ ; do 207 for x in $@ ; do
190 if ! built_with_use =${PHP_PKG} ${x} ; then 208 case $x in
209 pcre|spl|reflection|mhash)
210 eqawarn "require_php_with_use MUST NOT check for the pcre, spl, mhash or reflection USE flag."
211 eqawarn "These USE flags are removed from >=dev-lang/php-5.3 and your ebuild will break"
212 eqawarn "if you check the USE flags against PHP 5.3 ebuilds."
213 eqawarn "Please use USE dependencies from EAPI 2 instead"
214 ;;
215 esac
216
217 if ! built_with_use =${PHP_PKG} ${x} && ! phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
191 einfo " Discovered missing USE flag ${x}" 218 einfo " Discovered missing USE flag: ${x}"
192 missing_use="${missing_use} ${x}" 219 missing_use="${missing_use} ${x}"
193 fi 220 fi
194 done 221 done
195 222
196 if [[ -z ${missing_use} ]]; then 223 if [[ -z "${missing_use}" ]] ; then
224 if [[ -z "${PHPCHECKNODIE}" ]] ; then
197 return 225 return
198 fi
199
200 eerror
201 eerror "${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 ${PHP_VERSION} ]]; then
222 # detect which PHP version installed
223 if has_version '=dev-lang/php-5*' ; then
224 PHP_VERSION=5
225 elif has_version '=dev-lang/php-4*' ; then
226 PHP_VERSION=4
227 else 226 else
228 die "Unable to find an installed dev-lang/php package" 227 return 0
229 fi
230 fi 228 fi
229 fi
231 230
232 # if we get here, then PHP_VERSION tells us which version of PHP we 231 if [[ -z "${PHPCHECKNODIE}" ]] ; then
233 # want to use 232 eerror
233 eerror "${PHP_PKG} needs to be re-installed with all of the following"
234 eerror "USE flags enabled:"
235 eerror
236 eerror " $@"
237 eerror
238 die "Missing PHP USE flags found"
239 else
240 return 1
241 fi
242}
234 243
235 uses_php${PHP_VERSION} 244# @FUNCTION: require_php_with_any_use
245# @USAGE: <list of USE flags>
246# @DESCRIPTION:
247# Call this function from pkg_setup if your package requires PHP compiled with
248# any of specified USE flags. Returns if any of the listed USE flags are enabled.
249# Dies if all of the listed USE flags are disabled.
250require_php_with_any_use() {
251 has_php
252
253 local missing_use=""
254 local x
255
256 einfo "Checking for required PHP feature(s) ..."
257
258 for x in $@ ; do
259 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
260 einfo " USE flag ${x} is enabled, ok ..."
261 return
262 else
263 missing_use="${missing_use} ${x}"
264 fi
265 done
266
267 if [[ -z "${missing_use}" ]] ; then
268 if [[ -z "${PHPCHECKNODIE}" ]] ; then
269 return
270 else
271 return 0
272 fi
273 fi
274
275 if [[ -z "${PHPCHECKNODIE}" ]] ; then
276 eerror
277 eerror "${PHP_PKG} needs to be re-installed with any of the following"
278 eerror "USE flags enabled:"
279 eerror
280 eerror " $@"
281 eerror
282 die "Missing PHP USE flags found"
283 else
284 return 1
285 fi
236} 286}
237 287
238# ======================================================================== 288# ========================================================================
239# has_*() functions 289# has_*() functions
240# 290#
241# these functions return 0 if the condition is satisfied, or 1 otherwise 291# These functions return 0 if the condition is satisfied, 1 otherwise
242# ======================================================================== 292# ========================================================================
243 293
294# @FUNCTION: has_zts
295# @DESCRIPTION:
244# check if our PHP was compiled with ZTS (Zend Thread Safety) 296# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled.
245 297# @RETURN: 0 if true, 1 otherwise
246has_zts() 298has_zts() {
247{
248 has_php 299 has_php
249 300
250 if built_with_use =${PHP_PKG} apache2 threads ; then 301 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
251 return 0 302 return 0
252 fi 303 fi
253 304
254 return 1 305 return 1
255} 306}
256 307
257# check if our PHP was built with Hardened-PHP active 308# @FUNCTION: has_debug
258 309# @DESCRIPTION:
259has_hardenedphp() 310# Check if our PHP was built with debug support enabled.
260{ 311# @RETURN: 0 if true, 1 otherwise
312has_debug() {
261 has_php 313 has_php
262 314
263 if built_with_use =${PHP_PKG} hardenedphp ; then 315 if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
316 return 0
317 fi
318
319 return 1
320}
321
322# @FUNCTION: has_concurrentmodphp
323# @DESCRIPTION:
324# Check if our PHP was built with the concurrentmodphp support enabled.
325# @RETURN: 0 if true, 1 otherwise
326has_concurrentmodphp() {
327 has_php
328
329 if built_with_use =${PHP_PKG} apache2 concurrentmodphp || phpconfutils_built_with_use =${PHP_PKG} apache2 concurrentmodphp ; then
264 return 0 330 return 0
265 fi 331 fi
266 332
267 return 1 333 return 1
268} 334}
269 335
270# ======================================================================== 336# ========================================================================
271# require_*() functions 337# require_*() functions
272# 338#
273# These functions die() if PHP was built without the required USE flag(s) 339# These functions die() if PHP was built without the required features
274# ======================================================================== 340# ========================================================================
275 341
342# @FUNCTION: require_pdo
343# @DESCRIPTION:
276# require a PHP built with PDO support for PHP5 344# Require a PHP built with PDO support (PHP5 only).
277 345# This function is now redundant and DEPRECATED since
346# pdo-external use flag and pecl-pdo-* ebuilds were removed.
347# You should use require_php_with_use pdo instead now.
348# @RETURN: die if feature is missing
278require_pdo() 349require_pdo() {
279{
280 has_php 350 has_php
281 351
282 # do we have php5.1 installed? 352 # Was PHP5 compiled with internal PDO support?
283 353 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
284 if [[ ${PHP_VERSION} == 4 ]] ; then
285 eerror
286 eerror "This package requires PDO."
287 eerror "PDO is only available for PHP 5."
288 eerror "Please install dev-lang/php-5*"
289 eerror
290 die "PHP 5 not installed"
291 fi
292
293 # was php5 compiled w/ pdo support?
294
295 if built_with_use =${PHP_PKG} pdo ; then
296 return 354 return
297 fi 355 else
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
304
305 # 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
308 return
309 fi
310
311 # if we get here, then we have no PDO support
312
313 eerror 356 eerror
314 eerror "No PDO extension for PHP found." 357 eerror "No PDO extension for PHP found."
315 eerror "Please note that PDO only exists for PHP 5." 358 eerror "Please note that PDO only exists for PHP 5."
316 eerror "Please install a PDO extension for PHP 5," 359 eerror "Please install a PDO extension for PHP 5."
317 eerror "you must install dev-lang/php-5.0* with" 360 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
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 361 eerror
323 die "No PDO extension found for PHP 5" 362 die "No PDO extension for PHP 5 found"
363 fi
324} 364}
325 365
366# @FUNCTION: require_php_cli
367# @DESCRIPTION:
326# determines which installed PHP version has the CLI sapi 368# Determines which installed PHP version has the CLI SAPI enabled.
327# useful for PEAR eclass, or anything which needs to run PHP 369# Useful for PEAR stuff, or anything which needs to run PHP script
328# scripts depending on the cli sapi 370# depending on the CLI SAPI.
329 371# @RETURN: die if feature is missing
330require_php_cli() 372require_php_cli() {
331{
332 # if PHP_PKG is set, then we have remembered our PHP settings 373 # If PHP_PKG is set, then we have remembered our PHP settings
333 # from last time 374 # from last time
334
335 if [[ -n ${PHP_PKG} ]]; then 375 if [[ -n ${PHP_PKG} ]] ; then
336 return 376 return
337 fi 377 fi
338 378
339 # detect which PHP version installed 379 local PHP_PACKAGE_FOUND=""
380
340 if has_version '=dev-lang/php-5*' ; then 381 if has_version '=dev-lang/php-5*' ; then
382 PHP_PACKAGE_FOUND="1"
341 pkg="`best_version '=dev-lang/php-5*'`" 383 pkg="$(best_version '=dev-lang/php-5*')"
342 if built_with_use =${pkg} cli ; then 384 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
343 PHP_VERSION=5 385 PHP_VERSION="5"
386 fi
344 fi 387 fi
345 elif has_version '=dev-lang/php-4*' ; then 388
346 pkg="`best_version '=dev-lang/php-4*'`" 389 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
347 if built_with_use =${pkg} cli ; then
348 PHP_VERSION=4
349 fi
350 else
351 die "Unable to find an installed dev-lang/php package" 390 die "Unable to find an installed dev-lang/php package"
352 fi 391 fi
353 392
354 if [[ -z ${PHP_VERSION} ]]; then 393 if [[ -z ${PHP_VERSION} ]] ; then
355 die "No PHP CLI installed" 394 die "No PHP CLI installed. Re-emerge dev-lang/php with USE=cli."
356 fi 395 fi
357 396
358 # if we get here, then PHP_VERSION tells us which version of PHP we 397 # If we get here, then PHP_VERSION tells us which version of PHP we
359 # want to use 398 # want to use
360
361 uses_php${PHP_VERSION} 399 uses_php${PHP_VERSION}
362} 400}
363 401
402# @FUNCTION: require_php_cgi
403# @DESCRIPTION:
364# determines which installed PHP version has the CGI sapi 404# Determines which installed PHP version has the CGI SAPI enabled.
365# useful for anything which needs to run PHP scripts 405# Useful for anything which needs to run PHP scripts depending on the CGI SAPI.
366# depending on the cgi sapi 406# @RETURN: die if feature is missing
367
368require_php_cgi() 407require_php_cgi() {
369{
370 # if PHP_PKG is set, then we have remembered our PHP settings 408 # If PHP_PKG is set, then we have remembered our PHP settings
371 # from last time 409 # from last time
372
373 if [[ -n ${PHP_PKG} ]]; then 410 if [[ -n ${PHP_PKG} ]] ; then
374 return 411 return
375 fi 412 fi
376 413
377 # detect which PHP version installed 414 local PHP_PACKAGE_FOUND=""
415
378 if has_version '=dev-lang/php-5*' ; then 416 if has_version '=dev-lang/php-5*' ; then
417 PHP_PACKAGE_FOUND="1"
379 pkg="`best_version '=dev-lang/php-5*'`" 418 pkg="$(best_version '=dev-lang/php-5*')"
380 if built_with_use =${pkg} cgi ; then 419 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
381 PHP_VERSION=5 420 PHP_VERSION="5"
421 fi
382 fi 422 fi
383 elif has_version '=dev-lang/php-4*' ; then 423
384 pkg="`best_version '=dev-lang/php-4*'`" 424 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
385 if built_with_use =${pkg} cgi ; then
386 PHP_VERSION=4
387 fi
388 else
389 die "Unable to find an installed dev-lang/php package" 425 die "Unable to find an installed dev-lang/php package"
390 fi 426 fi
391 427
392 if [[ -z ${PHP_VERSION} ]]; then 428 if [[ -z ${PHP_VERSION} ]] ; then
393 die "No PHP CGI installed" 429 die "No PHP CGI installed. Re-emerge dev-lang/php with USE=cgi."
394 fi 430 fi
395 431
396 # if we get here, then PHP_VERSION tells us which version of PHP we 432 # If we get here, then PHP_VERSION tells us which version of PHP we
397 # want to use 433 # want to use
398
399 uses_php${PHP_VERSION} 434 uses_php${PHP_VERSION}
400} 435}
401 436
437# @FUNCTION: require_sqlite
438# @DESCRIPTION:
402# require a PHP built with sqlite support 439# Require a PHP built with SQLite support
403 440# @RETURN: die if feature is missing
404require_sqlite() 441require_sqlite() {
405{
406 has_php 442 has_php
407 443
408 # has our PHP been built with sqlite? 444 # Has our PHP been built with SQLite support?
409 445 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
410 if built_with_use =${PHP_PKG} sqlite ; then
411 return
412 fi
413
414 # do we have pecl-sqlite installed for PHP 4?
415
416 if [[ ${PHP_VERSION} == 4 ]] ; then
417 if has_version dev-php4/pecl-sqlite ; then
418 return 446 return
419 fi 447 fi
420 fi
421 448
422 # if we get here, then we don't have any sqlite support for PHP installed 449 # If we get here, then we don't have any SQLite support for PHP installed
423
424 eerror 450 eerror
425 eerror "No sqlite extension for PHP found." 451 eerror "No SQLite extension for PHP found."
426 eerror "Please install an sqlite extension for PHP," 452 eerror "Please install an SQLite extension for PHP,"
427 eerror "this is done best by simply adding the" 453 eerror "this is done best by simply adding the"
428 eerror "'sqlite' USE flag when emerging dev-lang/php." 454 eerror "'sqlite' USE flag when emerging dev-lang/php."
429 eerror 455 eerror
430 die "No sqlite extension for PHP found" 456 die "No SQLite extension for PHP found"
431} 457}
432 458
459# @FUNCTION: require_gd
460# @DESCRIPTION:
461# Require a PHP built with GD support
462# @RETURN: die if feature is missing
433require_gd() 463require_gd() {
434{
435 has_php 464 has_php
436 465
437 # do we have the internal GD support installed? 466 # Do we have the internal GD support installed?
438 467 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
439 if built_with_use =${PHP_PKG} gd ; then
440 return 468 return
441 fi 469 fi
442 470
443 # ok, maybe GD was built using the external support? 471 # Ok, maybe GD was built using the external library support?
444 472 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 473 return
447 fi 474 fi
448 475
449 # if we get here, then we have no GD support 476 # If we get here, then we have no GD support
450
451 eerror 477 eerror
452 eerror "No GD support for PHP found." 478 eerror "No GD support for PHP found."
453 eerror "Please install the GD support for PHP," 479 eerror "Please install the GD support for PHP,"
454 eerror "you must install dev-lang/php with either" 480 eerror "you must install dev-lang/php with either"
455 eerror "the 'gd' or the 'gd-external' USE flags" 481 eerror "the 'gd' or the 'gd-external' USE flags"
456 eerror "turned on." 482 eerror "turned on."
457 eerror 483 eerror
458 die "No GD support found for PHP" 484 die "No GD support found for PHP"
459} 485}
486
487# ========================================================================
488# Misc functions
489#
490# These functions provide miscellaneous checks and functionality.
491# ========================================================================
492
493# @FUNCTION: php_binary_extension
494# @DESCRIPTION:
495# Executes some checks needed when installing a binary PHP extension.
496php_binary_extension() {
497 has_php
498
499 local PUSE_ENABLED=""
500
501 # Binary extensions do not support the change of PHP
502 # API version, so they can't be installed when USE flags
503 # are enabled which change the PHP API version, they also
504 # don't provide correctly versioned symbols for our use
505
506 if has_debug ; then
507 eerror
508 eerror "You cannot install binary PHP extensions"
509 eerror "when the 'debug' USE flag is enabled!"
510 eerror "Please reemerge dev-lang/php with the"
511 eerror "'debug' USE flag turned off."
512 eerror
513 PUSE_ENABLED="1"
514 fi
515
516 if has_concurrentmodphp ; then
517 eerror
518 eerror "You cannot install binary PHP extensions when"
519 eerror "the 'concurrentmodphp' USE flag is enabled!"
520 eerror "Please reemerge dev-lang/php with the"
521 eerror "'concurrentmodphp' USE flag turned off."
522 eerror
523 PUSE_ENABLED="1"
524 fi
525
526 if [[ -n ${PUSE_ENABLED} ]] ; then
527 die "'debug' and/or 'concurrentmodphp' USE flags turned on!"
528 fi
529}
530
531# @FUNCTION: dodoc-php
532# @USAGE: <list of docs>
533# @DESCRIPTION:
534# Alternative to dodoc function for use in our PHP eclasses and ebuilds.
535# Stored here because depend.php gets always sourced everywhere in the PHP
536# ebuilds and eclasses. It simply is dodoc with a changed path to the docs.
537# NOTE: No support for docinto is provided!
538dodoc-php() {
539if [[ $# -lt 1 ]] ; then
540 echo "$0: at least one argument needed" 1>&2
541 exit 1
542fi
543
544phpdocdir="/usr/share/doc/${CATEGORY}/${PF}/"
545
546for x in $@ ; do
547 if [[ -s "${x}" ]] ; then
548 insinto "${phpdocdir}"
549 doins "${x}"
550 gzip -f -9 "${D}/${phpdocdir}/${x##*/}"
551 elif [[ ! -e "${x}" ]] ; then
552 echo "dodoc-php: ${x} does not exist" 1>&2
553 fi
554done
555}
556
557# @FUNCTION: dohtml-php
558# @USAGE: <list of html docs>
559# @DESCRIPTION:
560# Alternative to dohtml function for use in our PHP eclasses and ebuilds.
561# Stored here because depend.php gets always sourced everywhere in the PHP
562# ebuilds and eclasses. It simply is dohtml with a changed path to the docs.
563# NOTE: No support for [-a|-A|-p|-x] options is provided!
564dohtml-php() {
565if [[ $# -lt 1 ]] ; then
566 echo "$0: at least one argument needed" 1>&2
567 exit 1
568fi
569
570phphtmldir="/usr/share/doc/${CATEGORY}/${PF}/html"
571
572for x in $@ ; do
573 if [[ -s "${x}" ]] ; then
574 insinto "${phphtmldir}"
575 doins "${x}"
576 elif [[ ! -e "${x}" ]] ; then
577 echo "dohtml-php: ${x} does not exist" 1>&2
578 fi
579done
580}
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