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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 1.3 2005/09/11 16:39:10 hollow 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# ======================================================================== 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
16 18
17need_php4_cli() 19inherit eutils phpconfutils
18{
19 DEPEND="${DEPEND} =virtual/php-4*"
20 RDEPEND="${RDEPEND} =virtual/php-4*"
21 PHP_VERSION=4
22}
23 20
24need_php4_httpd() 21# PHP5-only depend functions
25{
26 DEPEND="${DEPEND} =virtual/httpd-php-4*"
27 RDEPEND="${RDEPEND} =virtual/httpd-php-4*"
28 PHP_VERSION=4
29}
30 22
31need_php4() 23# @FUNCTION: need_php5_cli
32{ 24# @DESCRIPTION:
33 DEPEND="${DEPEND} =dev-lang/php-4*" 25# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
34 RDEPEND="${RDEPEND} =dev-lang/php-4*" 26# with cli SAPI.
35 PHP_VERSION=4
36 PHP_SHARED_CAT="php4"
37}
38
39# common settings go in here
40uses_php4()
41{
42 # cache this
43 libdir=$(get_libdir)
44
45 PHPIZE="/usr/${libdir}/php4/bin/phpize"
46 PHPCONFIG="/usr/${libdir}/php4/bin/php-config"
47 PHPCLI="/usr/${libdir}/php4/bin/php"
48 PHPCGI="/usr/${libdir}/php4/bin/php-cgi"
49 PHP_PKG="`best_version =dev-lang/php-4*`"
50 PHPPREFIX="/usr/${libdir}/php4"
51
52 einfo
53 einfo "Using ${PHP_PKG}"
54 einfo
55}
56
57need_php5_cli() 27need_php5_cli() {
58{
59 DEPEND="${DEPEND} =virtual/php-5*" 28 DEPEND="${DEPEND} =virtual/php-5*"
60 RDEPEND="${RDEPEND} =virtual/php-5*" 29 RDEPEND="${RDEPEND} =virtual/php-5*"
61 PHP_VERSION=5 30 PHP_VERSION="5"
62} 31}
63 32
33# @FUNCTION: need_php5_httpd
34# @DESCRIPTION:
35# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
36# with either cgi or apache2 SAPI.
64need_php5_httpd() 37need_php5_httpd() {
65{
66 DEPEND="${DEPEND} =virtual/httpd-php-5*" 38 DEPEND="${DEPEND} =virtual/httpd-php-5*"
67 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 39 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
68 PHP_VERSION=5 40 PHP_VERSION="5"
69} 41}
70 42
43# @FUNCTION: need_php5
44# @DESCRIPTION:
45# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
46# (with any SAPI).
71need_php5() 47need_php5() {
72{
73 DEPEND="${DEPEND} =dev-lang/php-5*" 48 DEPEND="${DEPEND} =dev-lang/php-5*"
74 RDEPEND="${RDEPEND} =dev-lang/php-5*" 49 RDEPEND="${RDEPEND} =dev-lang/php-5*"
75 PHP_VERSION=5 50 PHP_VERSION="5"
76 PHP_SHARED_CAT="php5" 51 PHP_SHARED_CAT="php5"
77} 52}
78 53
79# common settings go in here 54# common settings go in here
80uses_php5() 55uses_php5() {
81{
82 # cache this 56 # cache this
83 libdir=$(get_libdir) 57 libdir=$(get_libdir)
84 58
85 PHPIZE="/usr/${libdir}/php5/bin/phpize" 59 PHPIZE="/usr/${libdir}/php5/bin/phpize"
86 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 60 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
87 PHPCLI="/usr/${libdir}/php5/bin/php" 61 PHPCLI="/usr/${libdir}/php5/bin/php"
88 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 62 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
89 PHP_PKG="`best_version =dev-lang/php-5*`" 63 PHP_PKG="$(best_version =dev-lang/php-5*)"
90 PHPPREFIX="/usr/${libdir}/php5" 64 PHPPREFIX="/usr/${libdir}/php5"
65 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
91 66
92 einfo 67 einfo
93 einfo "Using ${PHP_PKG}" 68 einfo "Using ${PHP_PKG}"
94 einfo 69 einfo
95} 70}
96 71
72# general PHP depend functions
73
74# @FUNCTION: need_php_cli
75# @DESCRIPTION:
76# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
77# (any version) with cli SAPI.
78need_php_cli() {
79 DEPEND="${DEPEND} virtual/php"
80 RDEPEND="${RDEPEND} virtual/php"
81}
82
83# @FUNCTION: need_php_httpd
84# @DESCRIPTION:
85# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
86# (any version) with either cgi or apache2 SAPI.
87need_php_httpd() {
88 DEPEND="${DEPEND} virtual/httpd-php"
89 RDEPEND="${RDEPEND} virtual/httpd-php"
90}
91
92# @FUNCTION: need_php
93# @DESCRIPTION:
94# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
95# (any version with any SAPI).
97need_php() 96need_php() {
98{
99 DEPEND="${DEPEND} dev-lang/php" 97 DEPEND="${DEPEND} dev-lang/php"
100 RDEPEND="${RDEPEND} dev-lang/php" 98 RDEPEND="${RDEPEND} dev-lang/php"
101 PHP_SHARED_CAT="php" 99 PHP_SHARED_CAT="php"
102} 100}
103 101
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 ${CATEGORY} - any PHP version or PHP5 for dev-php or
106# dev-php5, respectively.
104need_php_by_category() 107need_php_by_category() {
105{
106 case "${CATEGORY}" in 108 case "${CATEGORY}" in
107 dev-php) need_php ;; 109 dev-php) need_php ;;
108 dev-php4) need_php4 ;;
109 dev-php5) need_php5 ;; 110 dev-php5) need_php5 ;;
110 *) die "I don't know which version of PHP packages in ${CATEGORY} require" 111 *) die "Version of PHP required by packages in category ${CATEGORY} unknown"
111 esac 112 esac
112} 113}
113 114
115
116# @FUNCTION: has_php
117# @DESCRIPTION:
118# Call this function from your pkg_setup, src_compile, src_install etc. if you
119# need to know which PHP version is being used and where the PHP binaries/data
120# are installed.
121has_php() {
122 # Detect which PHP version we have installed
123 if has_version '=dev-lang/php-5*' ; then
124 PHP_VERSION="5"
125 else
126 die "Unable to find an installed dev-lang/php package"
127 fi
128
129 # If we get here, then PHP_VERSION tells us which version of PHP we
130 # want to use
131 uses_php${PHP_VERSION}
132}
133
134# @FUNCTION: require_php_sapi_from
135# @USAGE: <list of SAPIs>
136# @DESCRIPTION:
114# 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
115# 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.
116# 142#
117# 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
118# Portage 144# provided by PHP, you will have to use this function or similar ones (like
119# 145# require_php_cli or require_php_cgi) in pkg_setup until we are able to
120# $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
121# 147# and need_php[45]_httpd functions cannot guarantee these requirements.
122# returns if any one of the listed SAPIs has been installed 148# See Bug 2272 for details.
123# dies if none of the listed SAPIs has been installed
124
125require_php_sapi_from() 149require_php_sapi_from() {
126{
127 has_php 150 has_php
128 151
129 local has_sapi=0 152 local has_sapi="0"
130 local x 153 local x
131 154
132 einfo "Checking for compatible SAPI(s)" 155 einfo "Checking for compatible SAPI(s)"
133 156
134 for x in $@ ; do 157 for x in $@ ; do
135 if built_with_use =${PHP_PKG} ${x} ; then 158 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
136 einfo " Discovered compatible SAPI ${x}" 159 einfo " Discovered compatible SAPI ${x}"
137 has_sapi=1 160 has_sapi="1"
138 fi 161 fi
139 done 162 done
140 163
141 if [[ ${has_sapi} == 1 ]]; then 164 if [[ "${has_sapi}" == "1" ]] ; then
142 return 165 return
143 fi 166 fi
144 167
145 eerror 168 eerror
146 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"
147 eerror "USE flags enabled:" 170 eerror "USE flags enabled:"
148 eerror 171 eerror
149 eerror " $@" 172 eerror " $@"
150 eerror 173 eerror
151 die "Re-install ${PHP_PKG}" 174 die "No compatible PHP SAPIs found"
152} 175}
153 176
177# @FUNCTION: require_php_with_use
178# @USAGE: <list of USE flags>
179# @DESCRIPTION:
154# call this function from pkg_setup if your package requires PHP compiled 180# Call this function from pkg_setup if your package requires PHP compiled
155# with specific USE flags 181# with specific USE flags. Returns if all of the listed USE flags are enabled.
182# Dies if any of the listed USE flags are disabled.
183
184# @VARIABLE: PHPCHECKNODIE
185# @DESCRIPTION:
186# You can set PHPCHECKNODIE to non-empty value in your ebuild to chain multiple
187# require_php_with_(any)_use checks without making the ebuild die on every failure.
188# This is useful in cases when certain PHP features are only required if specific
189# USE flag(s) are enabled for that ebuild.
190# @CODE
191# Example:
156# 192#
157# this function will disappear when USE-based deps are supported by 193# local flags="pcre session snmp sockets wddx"
158# Portage 194# use mysql && flags="${flags} mysql"
159# 195# use postgres && flags="${flags} postgres"
160# $1 ... a list of USE flags 196# if ! PHPCHECKNODIE="yes" require_php_with_use ${flags} \
161# 197# || ! PHPCHECKNODIE="yes" require_php_with_any_use gd gd-external ; then
162# returns if all of the listed USE flags are set 198# die "Re-install ${PHP_PKG} with ${flags} and either gd or gd-external"
163# dies if any of the listed USE flags are not set 199# fi
164 200# @CODE
165require_php_with_use() 201require_php_with_use() {
166{
167 has_php 202 has_php
168 203
169 local missing_use= 204 local missing_use=""
170 local x 205 local x
171 206
172 einfo "Checking for required PHP feature(s):" 207 einfo "Checking for required PHP feature(s) ..."
173 208
174 for x in $@ ; do 209 for x in $@ ; do
175 if ! built_with_use =${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
176 einfo " Discovered missing USE flag ${x}" 220 einfo " Discovered missing USE flag: ${x}"
177 missing_use="${missing_use} ${x}" 221 missing_use="${missing_use} ${x}"
178 fi 222 fi
179 done 223 done
180 224
181 if [[ -z ${missing_use} ]]; then 225 if [[ -z "${missing_use}" ]] ; then
226 if [[ -z "${PHPCHECKNODIE}" ]] ; then
182 return 227 return
183 fi
184
185 eerror
186 eerror "${PHP_PKG} needs to be re-installed with all of the following"
187 eerror "USE flags enabled:"
188 eerror
189 eerror " $@"
190 eerror
191 die "Re-install ${PHP_PKG}"
192}
193
194# call this function from your pkg_setup, src_compile & src_install methods
195# if you need to know where the PHP binaries are installed and their data
196
197has_php()
198{
199 # if PHP_PKG is set, then we have remembered our PHP settings
200 # from last time
201
202 if [[ -n ${PHP_PKG} ]]; then
203 return
204 fi
205
206 if [[ -z ${PHP_VERSION} ]]; then
207 # detect which PHP version installed
208 if has_version '=dev-lang/php-5*' ; then
209 PHP_VERSION=5
210 elif has_version '=dev-lang/php-4*' ; then
211 PHP_VERSION=4
212 else 228 else
213 die "Unable to find an installed dev-lang/php package" 229 return 0
214 fi
215 fi 230 fi
231 fi
216 232
217 # if we get here, then PHP_VERSION tells us which version of PHP we 233 if [[ -z "${PHPCHECKNODIE}" ]] ; then
218 # 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 " $@"
239 eerror
240 die "Missing PHP USE flags found"
241 else
242 return 1
243 fi
244}
219 245
220 uses_php${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 " $@"
283 eerror
284 die "Missing PHP USE flags found"
285 else
286 return 1
287 fi
221} 288}
222 289
223# ======================================================================== 290# ========================================================================
224# has_*() functions 291# has_*() functions
225# 292#
226# these functions return 0 if the condition is satisfied, or 1 otherwise 293# These functions return 0 if the condition is satisfied, 1 otherwise
227# ======================================================================== 294# ========================================================================
228 295
296# @FUNCTION: has_zts
297# @DESCRIPTION:
229# check if our PHP was compiled with ZTS (Zend Thread Safety) 298# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled.
230 299# @RETURN: 0 if true, 1 otherwise
231has_zts() 300has_zts() {
232{
233 has_php 301 has_php
234 302
235 if built_with_use =${PHP_PKG} apache2 threads ; then 303 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
236 return 0 304 return 0
237 fi 305 fi
238 306
239 return 1 307 return 1
240} 308}
241 309
242# check if our PHP was built with Hardened-PHP active 310# @FUNCTION: has_debug
243 311# @DESCRIPTION:
244has_hardenedphp() 312# Check if our PHP was built with debug support enabled.
245{ 313# @RETURN: 0 if true, 1 otherwise
314has_debug() {
246 has_php 315 has_php
247 316
248 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 =${PHP_PKG} apache2 concurrentmodphp ; then
249 return 0 332 return 0
250 fi 333 fi
251 334
252 return 1 335 return 1
253} 336}
254 337
255# ======================================================================== 338# ========================================================================
256# require_*() functions 339# require_*() functions
257# 340#
258# These functions die() if PHP was built without the required USE flag(s) 341# These functions die() if PHP was built without the required features
259# ======================================================================== 342# ========================================================================
260 343
344# @FUNCTION: require_pdo
345# @DESCRIPTION:
261# require a PHP built with PDO support for PHP5 346# Require a PHP built with PDO support (PHP5 only).
262 347# This function is now redundant and DEPRECATED since
348# pdo-external use flag and pecl-pdo-* ebuilds were removed.
349# You should use require_php_with_use pdo instead now.
350# @RETURN: die if feature is missing
263require_pdo() 351require_pdo() {
264{
265 has_php 352 has_php
266 353
267 # do we have php5.1 installed? 354 # Was PHP5 compiled with internal PDO support?
268 355 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
269 if [[ ${PHP_VERSION} == 4 ]] ; then
270 eerror
271 eerror "This package requires PDO."
272 eerror "PDO is only available for PHP 5."
273 eerror "Please install dev-lang/php-5*"
274 eerror
275 die "PHP 5 not installed"
276 fi
277
278 # was php5 compiled w/ pdo support?
279
280 if built_with_use =${PHP_PKG} pdo ; then
281 return 356 return
282 fi 357 else
283
284 # ok, maybe PDO was built as an external extension?
285
286 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then
287 return
288 fi
289
290 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support
291
292 if has_version dev-php5/pecl-pdo ; then
293 return
294 fi
295
296 # if we get here, then we have no PDO support
297
298 eerror 358 eerror
299 eerror "No PDO extension for PHP found." 359 eerror "No PDO extension for PHP found."
300 eerror "Please note that PDO only exists for PHP 5." 360 eerror "Please note that PDO only exists for PHP 5."
301 eerror "Please install a PDO extension for PHP 5," 361 eerror "Please install a PDO extension for PHP 5."
302 eerror "you must install dev-lang/php-5.0* with" 362 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
303 eerror "the 'pdo-external' USE flag or you must"
304 eerror "install dev-lang/php-5.1* with either"
305 eerror "the 'pdo' or the 'pdo-external' USE flags"
306 eerror "turned on."
307 eerror 363 eerror
308 die "No PDO extension found for PHP 5" 364 die "No PDO extension for PHP 5 found"
365 fi
309} 366}
310 367
368# @FUNCTION: require_php_cli
369# @DESCRIPTION:
311# determines which installed PHP version has the CLI sapi 370# Determines which installed PHP version has the CLI SAPI enabled.
312# useful for PEAR eclass, or anything which needs to run PHP 371# Useful for PEAR stuff, or anything which needs to run PHP script
313# scripts depending on the cli sapi 372# depending on the CLI SAPI.
314 373# @RETURN: die if feature is missing
315require_php_cli() 374require_php_cli() {
316{
317 # 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
318 # from last time 376 # from last time
319
320 if [[ -n ${PHP_PKG} ]]; then 377 if [[ -n ${PHP_PKG} ]] ; then
321 return 378 return
322 fi 379 fi
323 380
324 # detect which PHP version installed 381 local PHP_PACKAGE_FOUND=""
382
325 if has_version '=dev-lang/php-5*' ; then 383 if has_version '=dev-lang/php-5*' ; then
384 PHP_PACKAGE_FOUND="1"
326 pkg="`best_version '=dev-lang/php-5*'`" 385 pkg="$(best_version '=dev-lang/php-5*')"
327 if built_with_use =${pkg} cli ; then 386 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
328 PHP_VERSION=5 387 PHP_VERSION="5"
388 fi
329 fi 389 fi
330 elif has_version '=dev-lang/php-4*' ; then 390
331 pkg="`best_version '=dev-lang/php-4*'`" 391 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
332 if built_with_use =${pkg} cli ; then
333 PHP_VERSION=4
334 fi
335 else
336 die "Unable to find an installed dev-lang/php package" 392 die "Unable to find an installed dev-lang/php package"
337 fi 393 fi
338 394
339 if [[ -z ${PHP_VERSION} ]]; then 395 if [[ -z ${PHP_VERSION} ]] ; then
340 die "No PHP CLI installed" 396 die "No PHP CLI installed. Re-emerge dev-lang/php with USE=cli."
341 fi 397 fi
342 398
343 # if we get here, then PHP_VERSION tells us which version of PHP we 399 # If we get here, then PHP_VERSION tells us which version of PHP we
344 # want to use 400 # want to use
345
346 uses_php${PHP_VERSION} 401 uses_php${PHP_VERSION}
347} 402}
348 403
404# @FUNCTION: require_php_cgi
405# @DESCRIPTION:
349# determines which installed PHP version has the CGI sapi 406# Determines which installed PHP version has the CGI SAPI enabled.
350# useful for anything which needs to run PHP scripts 407# Useful for anything which needs to run PHP scripts depending on the CGI SAPI.
351# depending on the cgi sapi 408# @RETURN: die if feature is missing
352
353require_php_cgi() 409require_php_cgi() {
354{
355 # 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
356 # from last time 411 # from last time
357
358 if [[ -n ${PHP_PKG} ]]; then 412 if [[ -n ${PHP_PKG} ]] ; then
359 return 413 return
360 fi 414 fi
361 415
362 # detect which PHP version installed 416 local PHP_PACKAGE_FOUND=""
417
363 if has_version '=dev-lang/php-5*' ; then 418 if has_version '=dev-lang/php-5*' ; then
419 PHP_PACKAGE_FOUND="1"
364 pkg="`best_version '=dev-lang/php-5*'`" 420 pkg="$(best_version '=dev-lang/php-5*')"
365 if built_with_use =${pkg} cgi ; then 421 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
366 PHP_VERSION=5 422 PHP_VERSION="5"
423 fi
367 fi 424 fi
368 elif has_version '=dev-lang/php-4*' ; then 425
369 pkg="`best_version '=dev-lang/php-4*'`" 426 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
370 if built_with_use =${pkg} cgi ; then
371 PHP_VERSION=4
372 fi
373 else
374 die "Unable to find an installed dev-lang/php package" 427 die "Unable to find an installed dev-lang/php package"
375 fi 428 fi
376 429
377 if [[ -z ${PHP_VERSION} ]]; then 430 if [[ -z ${PHP_VERSION} ]] ; then
378 die "No PHP CGI installed" 431 die "No PHP CGI installed. Re-emerge dev-lang/php with USE=cgi."
379 fi 432 fi
380 433
381 # if we get here, then PHP_VERSION tells us which version of PHP we 434 # If we get here, then PHP_VERSION tells us which version of PHP we
382 # want to use 435 # want to use
383
384 uses_php${PHP_VERSION} 436 uses_php${PHP_VERSION}
385} 437}
386 438
439# @FUNCTION: require_sqlite
440# @DESCRIPTION:
387# require a PHP built with sqlite support 441# Require a PHP built with SQLite support
388 442# @RETURN: die if feature is missing
389require_sqlite() 443require_sqlite() {
390{
391 has_php 444 has_php
392 445
393 # has our PHP been built with sqlite? 446 # Has our PHP been built with SQLite support?
394 447 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
395 if built_with_use =${PHP_PKG} sqlite ; then
396 return
397 fi
398
399 # do we have pecl-sqlite installed for PHP 4?
400
401 if [[ ${PHP_VERSION} == 4 ]] ; then
402 if has_version dev-php4/pecl-sqlite ; then
403 return 448 return
404 fi 449 fi
405 fi
406 450
407 # if we get here, then we don't have any sqlite support for PHP installed 451 # If we get here, then we don't have any SQLite support for PHP installed
408
409 eerror 452 eerror
410 eerror "No sqlite extension for PHP found." 453 eerror "No SQLite extension for PHP found."
411 eerror "Please install an sqlite extension for PHP," 454 eerror "Please install an SQLite extension for PHP,"
412 eerror "this is done best by simply adding the" 455 eerror "this is done best by simply adding the"
413 eerror "'sqlite' USE flag when emerging dev-lang/php." 456 eerror "'sqlite' USE flag when emerging dev-lang/php."
414 eerror 457 eerror
415 die "No sqlite extension for PHP found" 458 die "No SQLite extension for PHP found"
416} 459}
417 460
461# @FUNCTION: require_gd
462# @DESCRIPTION:
463# Require a PHP built with GD support
464# @RETURN: die if feature is missing
418require_gd() 465require_gd() {
419{
420 has_php 466 has_php
421 467
422 # do we have the internal GD support installed? 468 # Do we have the internal GD support installed?
423 469 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
424 if built_with_use =${PHP_PKG} gd ; then
425 return 470 return
426 fi 471 fi
427 472
428 # ok, maybe GD was built using the external support? 473 # Ok, maybe GD was built using the external library support?
429 474 if built_with_use =${PHP_PKG} gd-external || phpconfutils_built_with_use =${PHP_PKG} gd-external ; then
430 if built_with_use =${PHP_PKG} gd-external ; then
431 return 475 return
432 fi 476 fi
433 477
434 # if we get here, then we have no GD support 478 # If we get here, then we have no GD support
435
436 eerror 479 eerror
437 eerror "No GD support for PHP found." 480 eerror "No GD support for PHP found."
438 eerror "Please install the GD support for PHP," 481 eerror "Please install the GD support for PHP,"
439 eerror "you must install dev-lang/php with either" 482 eerror "you must install dev-lang/php with either"
440 eerror "the 'gd' or the 'gd-external' USE flags" 483 eerror "the 'gd' or the 'gd-external' USE flags"
441 eerror "turned on." 484 eerror "turned on."
442 eerror 485 eerror
443 die "No GD support found for PHP" 486 die "No GD support found for PHP"
444} 487}
488
489# ========================================================================
490# Misc functions
491#
492# These functions provide miscellaneous checks and functionality.
493# ========================================================================
494
495# @FUNCTION: php_binary_extension
496# @DESCRIPTION:
497# Executes some checks needed when installing a binary PHP extension.
498php_binary_extension() {
499 has_php
500
501 local PUSE_ENABLED=""
502
503 # Binary extensions do not support the change of PHP
504 # API version, so they can't be installed when USE flags
505 # are enabled which change the PHP API version, they also
506 # don't provide correctly versioned symbols for our use
507
508 if has_debug ; then
509 eerror
510 eerror "You cannot install binary PHP extensions"
511 eerror "when the 'debug' USE flag is enabled!"
512 eerror "Please reemerge dev-lang/php with the"
513 eerror "'debug' USE flag turned off."
514 eerror
515 PUSE_ENABLED="1"
516 fi
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:
536# Alternative to dodoc function for use in our PHP eclasses and ebuilds.
537# Stored here because depend.php gets always sourced everywhere in the PHP
538# ebuilds and eclasses. It simply is dodoc with a changed path to the docs.
539# NOTE: No support for docinto is provided!
540dodoc-php() {
541if [[ $# -lt 1 ]] ; then
542 echo "$0: at least one argument needed" 1>&2
543 exit 1
544fi
545
546phpdocdir="/usr/share/doc/${CATEGORY}/${PF}/"
547
548for x in $@ ; do
549 if [[ -s "${x}" ]] ; then
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 "$0: at least one argument needed" 1>&2
569 exit 1
570fi
571
572phphtmldir="/usr/share/doc/${CATEGORY}/${PF}/html"
573
574for x in $@ ; do
575 if [[ -s "${x}" ]] ; then
576 insinto "${phphtmldir}"
577 doins "${x}"
578 elif [[ ! -e "${x}" ]] ; then
579 echo "dohtml-php: ${x} does not exist" 1>&2
580 fi
581done
582}

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