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Revision 1.7 Revision 1.28
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 1.7 2005/11/20 01:35:05 chtekk Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.28 2010/10/12 19:34:49 olemarkus 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 php5 and check for specific features.
11# <stuart@gentoo.org> 13# @DESCRIPTION:
12# 14# This eclass provides functions that allow ebuilds to depend on php5 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
21 18
22# PHP4-only depend functions 19inherit eutils phpconfutils
23need_php4_cli()
24{
25 DEPEND="${DEPEND} =virtual/php-4*"
26 RDEPEND="${RDEPEND} =virtual/php-4*"
27 PHP_VERSION=4
28}
29
30need_php4_httpd()
31{
32 DEPEND="${DEPEND} =virtual/httpd-php-4*"
33 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
34 PHP_VERSION=4
35}
36
37need_php4()
38{
39 DEPEND="${DEPEND} =dev-lang/php-4*"
40 RDEPEND="${RDEPEND} =dev-lang/php-4*"
41 PHP_VERSION=4
42 PHP_SHARED_CAT="php4"
43}
44
45# common settings go in here
46uses_php4()
47{
48 # cache this
49 libdir=$(get_libdir)
50
51 PHPIZE="/usr/${libdir}/php4/bin/phpize"
52 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
53 PHPCLI="/usr/${libdir}/php4/bin/php"
54 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
55 PHP_PKG="`best_version =dev-lang/php-4*`"
56 PHPPREFIX="/usr/${libdir}/php4"
57
58 einfo
59 einfo "Using ${PHP_PKG}"
60 einfo
61}
62 20
63# PHP5-only depend functions 21# PHP5-only depend functions
22
23# @FUNCTION: need_php5_cli
24# @DESCRIPTION:
25# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
26# with cli SAPI.
64need_php5_cli() 27need_php5_cli() {
65{
66 DEPEND="${DEPEND} =virtual/php-5*" 28 DEPEND="${DEPEND} =virtual/php-5*"
67 RDEPEND="${RDEPEND} =virtual/php-5*" 29 RDEPEND="${RDEPEND} =virtual/php-5*"
68 PHP_VERSION=5 30 PHP_VERSION="5"
69} 31}
70 32
33# @FUNCTION: need_php5_httpd
34# @DESCRIPTION:
35# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
36# with either cgi or apache2 SAPI.
71need_php5_httpd() 37need_php5_httpd() {
72{
73 DEPEND="${DEPEND} =virtual/httpd-php-5*" 38 DEPEND="${DEPEND} =virtual/httpd-php-5*"
74 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 39 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
75 PHP_VERSION=5 40 PHP_VERSION="5"
76} 41}
77 42
43# @FUNCTION: need_php5
44# @DESCRIPTION:
45# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
46# (with any SAPI).
78need_php5() 47need_php5() {
79{
80 DEPEND="${DEPEND} =dev-lang/php-5*" 48 DEPEND="${DEPEND} =dev-lang/php-5*"
81 RDEPEND="${RDEPEND} =dev-lang/php-5*" 49 RDEPEND="${RDEPEND} =dev-lang/php-5*"
82 PHP_VERSION=5 50 PHP_VERSION="5"
83 PHP_SHARED_CAT="php5" 51 PHP_SHARED_CAT="php5"
84} 52}
85 53
86# common settings go in here 54# common settings go in here
87uses_php5() 55uses_php5() {
88{
89 # cache this 56 # cache this
90 libdir=$(get_libdir) 57 libdir=$(get_libdir)
91 58
92 PHPIZE="/usr/${libdir}/php5/bin/phpize" 59 PHPIZE="/usr/${libdir}/php5/bin/phpize"
93 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 60 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
94 PHPCLI="/usr/${libdir}/php5/bin/php" 61 PHPCLI="/usr/${libdir}/php5/bin/php"
95 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 62 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
96 PHP_PKG="`best_version =dev-lang/php-5*`" 63 PHP_PKG="$(best_version =dev-lang/php-5*)"
97 PHPPREFIX="/usr/${libdir}/php5" 64 PHPPREFIX="/usr/${libdir}/php5"
65 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
98 66
99 einfo 67 einfo
100 einfo "Using ${PHP_PKG}" 68 einfo "Using ${PHP_PKG}"
101 einfo 69 einfo
102} 70}
103 71
104# general PHP depend functions 72# general PHP depend functions
73
74# @FUNCTION: need_php_cli
75# @DESCRIPTION:
76# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
77# (any version) with cli SAPI.
105need_php_cli() 78need_php_cli() {
106{
107 DEPEND="${DEPEND} virtual/php" 79 DEPEND="${DEPEND} virtual/php"
108 RDEPEND="${RDEPEND} virtual/php" 80 RDEPEND="${RDEPEND} virtual/php"
109} 81}
110 82
83# @FUNCTION: need_php_httpd
84# @DESCRIPTION:
85# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
86# (any version) with either cgi or apache2 SAPI.
111need_php_httpd() 87need_php_httpd() {
112{
113 DEPEND="${DEPEND} virtual/httpd-php" 88 DEPEND="${DEPEND} virtual/httpd-php"
114 RDEPEND="${RDEPEND} virtual/httpd-php" 89 RDEPEND="${RDEPEND} virtual/httpd-php"
115} 90}
116 91
92# @FUNCTION: need_php
93# @DESCRIPTION:
94# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
95# (any version with any SAPI).
117need_php() 96need_php() {
118{
119 DEPEND="${DEPEND} dev-lang/php" 97 DEPEND="${DEPEND} dev-lang/php"
120 RDEPEND="${RDEPEND} dev-lang/php" 98 RDEPEND="${RDEPEND} dev-lang/php"
121 PHP_SHARED_CAT="php" 99 PHP_SHARED_CAT="php"
122} 100}
123 101
102# @FUNCTION: need_php_by_category
103# @DESCRIPTION:
104# Set this after setting DEPEND/RDEPEND in your ebuild to depend on PHP version
105# determined by ${CATEGORY} - any PHP version or PHP5 for dev-php or
106# dev-php5, respectively.
124need_php_by_category() 107need_php_by_category() {
125{
126 case "${CATEGORY}" in 108 case "${CATEGORY}" in
127 dev-php) need_php ;; 109 dev-php) need_php ;;
128 dev-php4) need_php4 ;;
129 dev-php5) need_php5 ;; 110 dev-php5) need_php5 ;;
130 *) die "I don't know which version of PHP packages in ${CATEGORY} require" 111 *) die "Version of PHP required by packages in category ${CATEGORY} unknown"
131 esac 112 esac
132} 113}
133 114
115
116# @FUNCTION: has_php
117# @DESCRIPTION:
118# Call this function from your pkg_setup, src_compile, src_install etc. if you
119# need to know which PHP version is being used and where the PHP binaries/data
120# are installed.
121has_php() {
122 # Detect which PHP version we have installed
123 if has_version '=dev-lang/php-5*' ; then
124 PHP_VERSION="5"
125 else
126 die "Unable to find an installed dev-lang/php package"
127 fi
128
129 # If we get here, then PHP_VERSION tells us which version of PHP we
130 # want to use
131 uses_php${PHP_VERSION}
132}
133
134# @FUNCTION: require_php_sapi_from
135# @USAGE: <list of SAPIs>
136# @DESCRIPTION:
134# call this function from pkg_setup if your PHP extension only works with 137# Call this function from pkg_setup if your package only works with
135# specific SAPIs 138# specific SAPI(s) and specify a list of PHP SAPI USE flags that are
139# required (one or more from cli, cgi, apache2) as arguments.
140# Returns if any of the listed SAPIs have been installed, dies if none
141# of them is available.
136# 142#
137# this function will disappear when USE-based deps are supported by 143# Unfortunately, if you want to be really sure that the required SAPI is
138# Portage 144# provided by PHP, you will have to use this function or similar ones (like
139# 145# 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) 146# depend on USE flags being enabled. The above described need_php[45]_cli
141# 147# and need_php[45]_httpd functions cannot guarantee these requirements.
142# returns if any one of the listed SAPIs has been installed 148# See Bug 2272 for details.
143# dies if none of the listed SAPIs has been installed
144
145require_php_sapi_from() 149require_php_sapi_from() {
146{
147 has_php 150 has_php
148 151
149 local has_sapi=0 152 local has_sapi="0"
150 local x 153 local x
151 154
152 einfo "Checking for compatible SAPI(s)" 155 einfo "Checking for compatible SAPI(s)"
153 156
154 for x in $@ ; do 157 for x in $@ ; do
155 if built_with_use =${PHP_PKG} ${x} ; then 158 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
156 einfo " Discovered compatible SAPI ${x}" 159 einfo " Discovered compatible SAPI ${x}"
157 has_sapi=1 160 has_sapi="1"
158 fi 161 fi
159 done 162 done
160 163
161 if [[ ${has_sapi} == 1 ]]; then 164 if [[ "${has_sapi}" == "1" ]] ; then
162 return 165 return
163 fi 166 fi
164 167
165 eerror 168 eerror
166 eerror "${PHP_PKG} needs to be re-installed with one of the following" 169 eerror "${PHP_PKG} needs to be re-installed with one of the following"
167 eerror "USE flags enabled:" 170 eerror "USE flags enabled:"
168 eerror 171 eerror
169 eerror " $@" 172 eerror " $@"
170 eerror 173 eerror
171 die "Re-install ${PHP_PKG}" 174 die "No compatible PHP SAPIs found"
172} 175}
173 176
177# @FUNCTION: require_php_with_use
178# @USAGE: <list of USE flags>
179# @DESCRIPTION:
174# call this function from pkg_setup if your package requires PHP compiled 180# Call this function from pkg_setup if your package requires PHP compiled
175# with specific USE flags 181# with specific USE flags. Returns if all of the listed USE flags are enabled.
182# Dies if any of the listed USE flags are disabled.
183
184# @VARIABLE: PHPCHECKNODIE
185# @DESCRIPTION:
186# You can set PHPCHECKNODIE to non-empty value in your ebuild to chain multiple
187# require_php_with_(any)_use checks without making the ebuild die on every failure.
188# This is useful in cases when certain PHP features are only required if specific
189# USE flag(s) are enabled for that ebuild.
190# @CODE
191# Example:
176# 192#
177# this function will disappear when USE-based deps are supported by 193# local flags="pcre session snmp sockets wddx"
178# Portage 194# use mysql && flags="${flags} mysql"
179# 195# use postgres && flags="${flags} postgres"
180# $1 ... a list of USE flags 196# if ! PHPCHECKNODIE="yes" require_php_with_use ${flags} \
181# 197# || ! PHPCHECKNODIE="yes" require_php_with_any_use gd gd-external ; then
182# returns if all of the listed USE flags are set 198# 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 199# fi
184 200# @CODE
185require_php_with_use() 201require_php_with_use() {
186{
187 has_php 202 has_php
188 203
189 local missing_use= 204 local missing_use=""
190 local x 205 local x
191 206
192 einfo "Checking for required PHP feature(s):" 207 einfo "Checking for required PHP feature(s) ..."
193 208
194 for x in $@ ; do 209 for x in $@ ; do
195 if ! built_with_use =${PHP_PKG} ${x} ; then 210 case $x in
211 pcre|spl|reflection|mhash)
212 eqawarn "require_php_with_use MUST NOT check for the pcre, spl, mhash or reflection USE flag."
213 eqawarn "These USE flags are removed from >=dev-lang/php-5.3 and your ebuild will break"
214 eqawarn "if you check the USE flags against PHP 5.3 ebuilds."
215 eqawarn "Please use USE dependencies from EAPI 2 instead"
216 ;;
217 esac
218
219 if ! built_with_use =${PHP_PKG} ${x} && ! phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
196 einfo " Discovered missing USE flag ${x}" 220 einfo " Discovered missing USE flag: ${x}"
197 missing_use="${missing_use} ${x}" 221 missing_use="${missing_use} ${x}"
198 fi 222 fi
199 done 223 done
200 224
201 if [[ -z ${missing_use} ]]; then 225 if [[ -z "${missing_use}" ]] ; then
226 if [[ -z "${PHPCHECKNODIE}" ]] ; then
202 return 227 return
203 fi
204
205 eerror
206 eerror "${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 ${PHP_VERSION} ]]; then
227 # detect which PHP version installed
228 if has_version '=dev-lang/php-4*' ; then
229 PHP_VERSION=4
230 elif has_version '=dev-lang/php-5*' ; then
231 PHP_VERSION=5
232 else 228 else
233 die "Unable to find an installed dev-lang/php package" 229 return 0
234 fi
235 fi 230 fi
231 fi
236 232
237 # if we get here, then PHP_VERSION tells us which version of PHP we 233 if [[ -z "${PHPCHECKNODIE}" ]] ; then
238 # want to use 234 eerror
235 eerror "${PHP_PKG} needs to be re-installed with all of the following"
236 eerror "USE flags enabled:"
237 eerror
238 eerror " $@"
239 eerror
240 die "Missing PHP USE flags found"
241 else
242 return 1
243 fi
244}
239 245
240 uses_php${PHP_VERSION} 246# @FUNCTION: require_php_with_any_use
247# @USAGE: <list of USE flags>
248# @DESCRIPTION:
249# Call this function from pkg_setup if your package requires PHP compiled with
250# any of specified USE flags. Returns if any of the listed USE flags are enabled.
251# Dies if all of the listed USE flags are disabled.
252require_php_with_any_use() {
253 has_php
254
255 local missing_use=""
256 local x
257
258 einfo "Checking for required PHP feature(s) ..."
259
260 for x in $@ ; do
261 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
262 einfo " USE flag ${x} is enabled, ok ..."
263 return
264 else
265 missing_use="${missing_use} ${x}"
266 fi
267 done
268
269 if [[ -z "${missing_use}" ]] ; then
270 if [[ -z "${PHPCHECKNODIE}" ]] ; then
271 return
272 else
273 return 0
274 fi
275 fi
276
277 if [[ -z "${PHPCHECKNODIE}" ]] ; then
278 eerror
279 eerror "${PHP_PKG} needs to be re-installed with any of the following"
280 eerror "USE flags enabled:"
281 eerror
282 eerror " $@"
283 eerror
284 die "Missing PHP USE flags found"
285 else
286 return 1
287 fi
241} 288}
242 289
243# ======================================================================== 290# ========================================================================
244# has_*() functions 291# has_*() functions
245# 292#
246# these functions return 0 if the condition is satisfied, or 1 otherwise 293# These functions return 0 if the condition is satisfied, 1 otherwise
247# ======================================================================== 294# ========================================================================
248 295
296# @FUNCTION: has_zts
297# @DESCRIPTION:
249# check if our PHP was compiled with ZTS (Zend Thread Safety) 298# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled.
250 299# @RETURN: 0 if true, 1 otherwise
251has_zts() 300has_zts() {
252{
253 has_php 301 has_php
254 302
255 if built_with_use =${PHP_PKG} apache2 threads ; then 303 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
256 return 0 304 return 0
257 fi 305 fi
258 306
259 return 1 307 return 1
260} 308}
261 309
262# check if our PHP was built with Hardened-PHP active 310# @FUNCTION: has_debug
263 311# @DESCRIPTION:
264has_hardenedphp() 312# Check if our PHP was built with debug support enabled.
265{ 313# @RETURN: 0 if true, 1 otherwise
314has_debug() {
266 has_php 315 has_php
267 316
268 if built_with_use =${PHP_PKG} hardenedphp ; then 317 if built_with_use =${PHP_PKG} debug || phpconfutils_built_with_use =${PHP_PKG} debug ; then
318 return 0
319 fi
320
321 return 1
322}
323
324# @FUNCTION: has_concurrentmodphp
325# @DESCRIPTION:
326# Check if our PHP was built with the concurrentmodphp support enabled.
327# @RETURN: 0 if true, 1 otherwise
328has_concurrentmodphp() {
329 has_php
330
331 if built_with_use =${PHP_PKG} apache2 concurrentmodphp || phpconfutils_built_with_use =${PHP_PKG} apache2 concurrentmodphp ; then
269 return 0 332 return 0
270 fi 333 fi
271 334
272 return 1 335 return 1
273} 336}
274 337
275# ======================================================================== 338# ========================================================================
276# require_*() functions 339# require_*() functions
277# 340#
278# These functions die() if PHP was built without the required USE flag(s) 341# These functions die() if PHP was built without the required features
279# ======================================================================== 342# ========================================================================
280 343
344# @FUNCTION: require_pdo
345# @DESCRIPTION:
281# require a PHP built with PDO support for PHP5 346# Require a PHP built with PDO support (PHP5 only).
282 347# This function is now redundant and DEPRECATED since
348# pdo-external use flag and pecl-pdo-* ebuilds were removed.
349# You should use require_php_with_use pdo instead now.
350# @RETURN: die if feature is missing
283require_pdo() 351require_pdo() {
284{
285 has_php 352 has_php
286 353
287 # do we have php5.1 installed? 354 # Was PHP5 compiled with internal PDO support?
288 355 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
289 if [[ ${PHP_VERSION} == 4 ]] ; then
290 eerror
291 eerror "This package requires PDO."
292 eerror "PDO is only available for PHP 5."
293 eerror "Please install dev-lang/php-5*"
294 eerror
295 die "PHP 5 not installed"
296 fi
297
298 # was php5 compiled w/ pdo support?
299
300 if built_with_use =${PHP_PKG} pdo ; then
301 return 356 return
302 fi 357 else
303
304 # ok, maybe PDO was built as an external extension?
305
306 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then
307 return
308 fi
309
310 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support
311
312 if has_version dev-php5/pecl-pdo ; then
313 return
314 fi
315
316 # if we get here, then we have no PDO support
317
318 eerror 358 eerror
319 eerror "No PDO extension for PHP found." 359 eerror "No PDO extension for PHP found."
320 eerror "Please note that PDO only exists for PHP 5." 360 eerror "Please note that PDO only exists for PHP 5."
321 eerror "Please install a PDO extension for PHP 5," 361 eerror "Please install a PDO extension for PHP 5."
322 eerror "you must install dev-lang/php-5.0* with" 362 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
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 363 eerror
328 die "No PDO extension found for PHP 5" 364 die "No PDO extension for PHP 5 found"
365 fi
329} 366}
330 367
368# @FUNCTION: require_php_cli
369# @DESCRIPTION:
331# determines which installed PHP version has the CLI sapi 370# Determines which installed PHP version has the CLI SAPI enabled.
332# useful for PEAR eclass, or anything which needs to run PHP 371# Useful for PEAR stuff, or anything which needs to run PHP script
333# scripts depending on the cli sapi 372# depending on the CLI SAPI.
334 373# @RETURN: die if feature is missing
335require_php_cli() 374require_php_cli() {
336{
337 # if PHP_PKG is set, then we have remembered our PHP settings 375 # If PHP_PKG is set, then we have remembered our PHP settings
338 # from last time 376 # from last time
339
340 if [[ -n ${PHP_PKG} ]]; then 377 if [[ -n ${PHP_PKG} ]] ; then
341 return 378 return
342 fi
343
344 # detect which PHP version installed
345 if has_version '=dev-lang/php-4*' ; then
346 pkg="`best_version '=dev-lang/php-4*'`"
347 if built_with_use =${pkg} cli ; then
348 PHP_VERSION=4
349 fi 379 fi
380
381 local PHP_PACKAGE_FOUND=""
382
350 elif has_version '=dev-lang/php-5*' ; then 383 if has_version '=dev-lang/php-5*' ; then
384 PHP_PACKAGE_FOUND="1"
351 pkg="`best_version '=dev-lang/php-5*'`" 385 pkg="$(best_version '=dev-lang/php-5*')"
352 if built_with_use =${pkg} cli ; then 386 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
353 PHP_VERSION=5 387 PHP_VERSION="5"
388 fi
354 fi 389 fi
355 else 390
391 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
356 die "Unable to find an installed dev-lang/php package" 392 die "Unable to find an installed dev-lang/php package"
357 fi 393 fi
358 394
359 if [[ -z ${PHP_VERSION} ]]; then 395 if [[ -z ${PHP_VERSION} ]] ; then
360 die "No PHP CLI installed" 396 die "No PHP CLI installed. Re-emerge dev-lang/php with USE=cli."
361 fi 397 fi
362 398
363 # if we get here, then PHP_VERSION tells us which version of PHP we 399 # If we get here, then PHP_VERSION tells us which version of PHP we
364 # want to use 400 # want to use
365
366 uses_php${PHP_VERSION} 401 uses_php${PHP_VERSION}
367} 402}
368 403
404# @FUNCTION: require_php_cgi
405# @DESCRIPTION:
369# determines which installed PHP version has the CGI sapi 406# Determines which installed PHP version has the CGI SAPI enabled.
370# useful for anything which needs to run PHP scripts 407# Useful for anything which needs to run PHP scripts depending on the CGI SAPI.
371# depending on the cgi sapi 408# @RETURN: die if feature is missing
372
373require_php_cgi() 409require_php_cgi() {
374{
375 # if PHP_PKG is set, then we have remembered our PHP settings 410 # If PHP_PKG is set, then we have remembered our PHP settings
376 # from last time 411 # from last time
377
378 if [[ -n ${PHP_PKG} ]]; then 412 if [[ -n ${PHP_PKG} ]] ; then
379 return 413 return
380 fi
381
382 # detect which PHP version installed
383 if has_version '=dev-lang/php-4*' ; then
384 pkg="`best_version '=dev-lang/php-4*'`"
385 if built_with_use =${pkg} cgi ; then
386 PHP_VERSION=4
387 fi 414 fi
415
416 local PHP_PACKAGE_FOUND=""
417
388 elif has_version '=dev-lang/php-5*' ; then 418 if has_version '=dev-lang/php-5*' ; then
419 PHP_PACKAGE_FOUND="1"
389 pkg="`best_version '=dev-lang/php-5*'`" 420 pkg="$(best_version '=dev-lang/php-5*')"
390 if built_with_use =${pkg} cgi ; then 421 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
391 PHP_VERSION=5 422 PHP_VERSION="5"
423 fi
392 fi 424 fi
393 else 425
426 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
394 die "Unable to find an installed dev-lang/php package" 427 die "Unable to find an installed dev-lang/php package"
395 fi 428 fi
396 429
397 if [[ -z ${PHP_VERSION} ]]; then 430 if [[ -z ${PHP_VERSION} ]] ; then
398 die "No PHP CGI installed" 431 die "No PHP CGI installed. Re-emerge dev-lang/php with USE=cgi."
399 fi 432 fi
400 433
401 # if we get here, then PHP_VERSION tells us which version of PHP we 434 # If we get here, then PHP_VERSION tells us which version of PHP we
402 # want to use 435 # want to use
403
404 uses_php${PHP_VERSION} 436 uses_php${PHP_VERSION}
405} 437}
406 438
439# @FUNCTION: require_sqlite
440# @DESCRIPTION:
407# require a PHP built with sqlite support 441# Require a PHP built with SQLite support
408 442# @RETURN: die if feature is missing
409require_sqlite() 443require_sqlite() {
410{
411 has_php 444 has_php
412 445
413 # has our PHP been built with sqlite? 446 # Has our PHP been built with SQLite support?
414 447 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
415 if built_with_use =${PHP_PKG} sqlite ; then
416 return
417 fi
418
419 # do we have pecl-sqlite installed for PHP 4?
420
421 if [[ ${PHP_VERSION} == 4 ]] ; then
422 if has_version dev-php4/pecl-sqlite ; then
423 return 448 return
424 fi 449 fi
425 fi
426 450
427 # if we get here, then we don't have any sqlite support for PHP installed 451 # If we get here, then we don't have any SQLite support for PHP installed
428
429 eerror 452 eerror
430 eerror "No sqlite extension for PHP found." 453 eerror "No SQLite extension for PHP found."
431 eerror "Please install an sqlite extension for PHP," 454 eerror "Please install an SQLite extension for PHP,"
432 eerror "this is done best by simply adding the" 455 eerror "this is done best by simply adding the"
433 eerror "'sqlite' USE flag when emerging dev-lang/php." 456 eerror "'sqlite' USE flag when emerging dev-lang/php."
434 eerror 457 eerror
435 die "No sqlite extension for PHP found" 458 die "No SQLite extension for PHP found"
436} 459}
437 460
461# @FUNCTION: require_gd
462# @DESCRIPTION:
438# require a PHP built with GD support 463# Require a PHP built with GD support
439 464# @RETURN: die if feature is missing
440require_gd() 465require_gd() {
441{
442 has_php 466 has_php
443 467
444 # do we have the internal GD support installed? 468 # Do we have the internal GD support installed?
445 469 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
446 if built_with_use =${PHP_PKG} gd ; then
447 return 470 return
448 fi 471 fi
449 472
450 # ok, maybe GD was built using the external support? 473 # Ok, maybe GD was built using the external library support?
451 474 if built_with_use =${PHP_PKG} gd-external || phpconfutils_built_with_use =${PHP_PKG} gd-external ; then
452 if built_with_use =${PHP_PKG} gd-external ; then
453 return 475 return
454 fi 476 fi
455 477
456 # if we get here, then we have no GD support 478 # If we get here, then we have no GD support
457
458 eerror 479 eerror
459 eerror "No GD support for PHP found." 480 eerror "No GD support for PHP found."
460 eerror "Please install the GD support for PHP," 481 eerror "Please install the GD support for PHP,"
461 eerror "you must install dev-lang/php with either" 482 eerror "you must install dev-lang/php with either"
462 eerror "the 'gd' or the 'gd-external' USE flags" 483 eerror "the 'gd' or the 'gd-external' USE flags"
469# Misc functions 490# Misc functions
470# 491#
471# These functions provide miscellaneous checks and functionality. 492# These functions provide miscellaneous checks and functionality.
472# ======================================================================== 493# ========================================================================
473 494
495# @FUNCTION: php_binary_extension
496# @DESCRIPTION:
474# executes some checks needed when installing a binary PHP extension 497# Executes some checks needed when installing a binary PHP extension.
475
476php_binary_extension() { 498php_binary_extension() {
477 has_php 499 has_php
478 500
501 local PUSE_ENABLED=""
502
479 # binary extensions do not support the change of PHP 503 # Binary extensions do not support the change of PHP
480 # API version, so they can't be installed when USE flags 504 # API version, so they can't be installed when USE flags
481 # are enabled wich change the PHP API version 505 # are enabled which change the PHP API version, they also
506 # don't provide correctly versioned symbols for our use
482 507
483 if built_with_use =${PHP_PKG} hardenedphp ; then 508 if has_debug ; then
484 eerror
485 eerror "You cannot install binary PHP extensions"
486 eerror "when the 'hardenedphp' USE flag is enabled!"
487 eerror "Please reemerge dev-lang/php with the"
488 eerror "'hardenedphp' USE flag turned off."
489 eerror
490 die "'hardenedphp' USE flag turned on"
491 fi
492
493 if built_with_use =${PHP_PKG} debug ; then
494 eerror 509 eerror
495 eerror "You cannot install binary PHP extensions" 510 eerror "You cannot install binary PHP extensions"
496 eerror "when the 'debug' USE flag is enabled!" 511 eerror "when the 'debug' USE flag is enabled!"
497 eerror "Please reemerge dev-lang/php with the" 512 eerror "Please reemerge dev-lang/php with the"
498 eerror "'debug' USE flag turned off." 513 eerror "'debug' USE flag turned off."
499 eerror 514 eerror
500 die "'debug' USE flag turned on" 515 PUSE_ENABLED="1"
501 fi 516 fi
502}
503 517
518 if has_concurrentmodphp ; then
519 eerror
520 eerror "You cannot install binary PHP extensions when"
521 eerror "the 'concurrentmodphp' USE flag is enabled!"
522 eerror "Please reemerge dev-lang/php with the"
523 eerror "'concurrentmodphp' USE flag turned off."
524 eerror
525 PUSE_ENABLED="1"
526 fi
527
528 if [[ -n ${PUSE_ENABLED} ]] ; then
529 die "'debug' and/or 'concurrentmodphp' USE flags turned on!"
530 fi
531}
532
533# @FUNCTION: dodoc-php
534# @USAGE: <list of docs>
535# @DESCRIPTION:
504# alternative to dodoc for use in our php eclasses and ebuilds 536# Alternative to dodoc function for use in our PHP eclasses and ebuilds.
505# stored here because depend.php gets always sourced everywhere 537# Stored here because depend.php gets always sourced everywhere in the PHP
506# in the PHP ebuilds and eclasses
507# it simply is dodoc with a changed path to the docs 538# ebuilds and eclasses. It simply is dodoc with a changed path to the docs.
508# no support for docinto is given! 539# NOTE: No support for docinto is provided!
509
510dodoc-php() 540dodoc-php() {
511{
512if [ $# -lt 1 ] ; then 541if [[ $# -lt 1 ]] ; then
513 echo "$0: at least one argument needed" 1>&2 542 echo "$0: at least one argument needed" 1>&2
514 exit 1 543 exit 1
515fi 544fi
516 545
517phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/" 546phpdocdir="/usr/share/doc/${CATEGORY}/${PF}/"
518 547
519if [ ! -d "${phpdocdir}" ] ; then 548for x in $@ ; do
549 if [[ -s "${x}" ]] ; then
520 install -d "${phpdocdir}" 550 insinto "${phpdocdir}"
551 doins "${x}"
552 gzip -f -9 "${D}/${phpdocdir}/${x##*/}"
553 elif [[ ! -e "${x}" ]] ; then
554 echo "dodoc-php: ${x} does not exist" 1>&2
555 fi
556done
557}
558
559# @FUNCTION: dohtml-php
560# @USAGE: <list of html docs>
561# @DESCRIPTION:
562# Alternative to dohtml function for use in our PHP eclasses and ebuilds.
563# Stored here because depend.php gets always sourced everywhere in the PHP
564# ebuilds and eclasses. It simply is dohtml with a changed path to the docs.
565# NOTE: No support for [-a|-A|-p|-x] options is provided!
566dohtml-php() {
567if [[ $# -lt 1 ]] ; then
568 echo "$0: at least one argument needed" 1>&2
569 exit 1
521fi 570fi
522 571
572phphtmldir="/usr/share/doc/${CATEGORY}/${PF}/html"
573
523for x in "$@" ; do 574for x in $@ ; do
524 if [ -s "${x}" ] ; then 575 if [[ -s "${x}" ]] ; then
525 install -m0644 "${x}" "${phpdocdir}" 576 insinto "${phphtmldir}"
526 gzip -f -9 "${phpdocdir}/${x##*/}" 577 doins "${x}"
527 elif [ ! -e "${x}" ] ; then 578 elif [[ ! -e "${x}" ]] ; then
528 echo "dodoc-php: ${x} does not exist" 1>&2 579 echo "dohtml-php: ${x} does not exist" 1>&2
529 fi 580 fi
530done 581done
531} 582}

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