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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2012 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 1.11 2006/01/21 11:48:29 chtekk Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/depend.php.eclass,v 1.32 2012/06/02 19:16:31 zmedico 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# Author: Luca Longinotti 11# Author: Jakub Moc <jakub@gentoo.org> (documentation)
14# <chtekk@gentoo.org> 12# @BLURB: Functions to allow ebuilds to depend on php5 and check for specific features.
15# 13# @DESCRIPTION:
16# Maintained by the PHP Herd <php-bugs@gentoo.org> 14# This eclass provides functions that allow ebuilds to depend on php5 and check
17# 15# for specific PHP features, SAPIs etc. Also provides dodoc-php wrapper to install
18# ======================================================================== 16# documentation for PHP packages to php-specific location.
19 17
20inherit eutils 18inherit eutils multilib phpconfutils
21
22# PHP4-only depend functions
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 ${PHP_PKG}"
60 einfo
61}
62 19
63# PHP5-only depend functions 20# PHP5-only depend functions
21
22# @FUNCTION: need_php5_cli
23# @DESCRIPTION:
24# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
25# with cli SAPI.
64need_php5_cli() 26need_php5_cli() {
65{
66 DEPEND="${DEPEND} =virtual/php-5*" 27 DEPEND="${DEPEND} =dev-lang/php-5*"
67 RDEPEND="${RDEPEND} =virtual/php-5*" 28 RDEPEND="${RDEPEND} =dev-lang/php-5*"
68 PHP_VERSION=5 29 PHP_VERSION="5"
69} 30}
70 31
32# @FUNCTION: need_php5_httpd
33# @DESCRIPTION:
34# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
35# with either cgi or apache2 SAPI.
71need_php5_httpd() 36need_php5_httpd() {
72{
73 DEPEND="${DEPEND} =virtual/httpd-php-5*" 37 DEPEND="${DEPEND} =virtual/httpd-php-5*"
74 RDEPEND="${RDEPEND} =virtual/httpd-php-5*" 38 RDEPEND="${RDEPEND} =virtual/httpd-php-5*"
75 PHP_VERSION=5 39 PHP_VERSION="5"
76} 40}
77 41
42# @FUNCTION: need_php5
43# @DESCRIPTION:
44# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP5
45# (with any SAPI).
78need_php5() 46need_php5() {
79{
80 DEPEND="${DEPEND} =dev-lang/php-5*" 47 DEPEND="${DEPEND} =dev-lang/php-5*"
81 RDEPEND="${RDEPEND} =dev-lang/php-5*" 48 RDEPEND="${RDEPEND} =dev-lang/php-5*"
82 PHP_VERSION=5 49 PHP_VERSION="5"
83 PHP_SHARED_CAT="php5" 50 PHP_SHARED_CAT="php5"
84} 51}
85 52
86# common settings go in here 53# common settings go in here
87uses_php5() 54uses_php5() {
88{
89 # cache this 55 # cache this
90 libdir=$(get_libdir) 56 libdir=$(get_libdir)
91 57
92 PHPIZE="/usr/${libdir}/php5/bin/phpize" 58 PHPIZE="/usr/${libdir}/php5/bin/phpize"
93 PHPCONFIG="/usr/${libdir}/php5/bin/php-config" 59 PHPCONFIG="/usr/${libdir}/php5/bin/php-config"
94 PHPCLI="/usr/${libdir}/php5/bin/php" 60 PHPCLI="/usr/${libdir}/php5/bin/php"
95 PHPCGI="/usr/${libdir}/php5/bin/php-cgi" 61 PHPCGI="/usr/${libdir}/php5/bin/php-cgi"
96 PHP_PKG="`best_version =dev-lang/php-5*`" 62 PHP_PKG="$(best_version =dev-lang/php-5*)"
97 PHPPREFIX="/usr/${libdir}/php5" 63 PHPPREFIX="/usr/${libdir}/php5"
64 EXT_DIR="$(${PHPCONFIG} --extension-dir 2>/dev/null)"
98 65
99 einfo 66 einfo
100 einfo "Using ${PHP_PKG}" 67 einfo "Using ${PHP_PKG}"
101 einfo 68 einfo
102} 69}
103 70
104# general PHP depend functions 71# general PHP depend functions
72
73# @FUNCTION: need_php_cli
74# @DESCRIPTION:
75# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
76# (any version) with cli SAPI.
105need_php_cli() 77need_php_cli() {
106{
107 DEPEND="${DEPEND} virtual/php" 78 DEPEND="${DEPEND} dev-lang/php"
108 RDEPEND="${RDEPEND} virtual/php" 79 RDEPEND="${RDEPEND} dev-lang/php"
109} 80}
110 81
82# @FUNCTION: need_php_httpd
83# @DESCRIPTION:
84# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
85# (any version) with either cgi or apache2 SAPI.
111need_php_httpd() 86need_php_httpd() {
112{
113 DEPEND="${DEPEND} virtual/httpd-php" 87 DEPEND="${DEPEND} virtual/httpd-php"
114 RDEPEND="${RDEPEND} virtual/httpd-php" 88 RDEPEND="${RDEPEND} virtual/httpd-php"
115} 89}
116 90
91# @FUNCTION: need_php
92# @DESCRIPTION:
93# Set this after setting DEPEND/RDEPEND in your ebuild if the ebuild requires PHP
94# (any version with any SAPI).
117need_php() 95need_php() {
118{
119 DEPEND="${DEPEND} dev-lang/php" 96 DEPEND="${DEPEND} dev-lang/php"
120 RDEPEND="${RDEPEND} dev-lang/php" 97 RDEPEND="${RDEPEND} dev-lang/php"
121 PHP_SHARED_CAT="php" 98 PHP_SHARED_CAT="php"
122} 99}
123 100
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 ${CATEGORY} - any PHP version or PHP5 for dev-php or
105# dev-php5, respectively.
124need_php_by_category() 106need_php_by_category() {
125{
126 case "${CATEGORY}" in 107 case "${CATEGORY}" in
127 dev-php) need_php ;; 108 dev-php) need_php ;;
128 dev-php4) need_php4 ;; 109 *) die "Version of PHP required by packages in category ${CATEGORY} unknown"
129 dev-php5) need_php5 ;;
130 *) die "I don't know which version of PHP packages in ${CATEGORY} require"
131 esac 110 esac
132} 111}
133 112
113
114# @FUNCTION: has_php
115# @DESCRIPTION:
116# Call this function from your pkg_setup, src_compile, src_install etc. if you
117# need to know which PHP version is being used and where the PHP binaries/data
118# are installed.
119has_php() {
120 # Detect which PHP version we have installed
121 if has_version '=dev-lang/php-5*' ; then
122 PHP_VERSION="5"
123 else
124 die "Unable to find an installed dev-lang/php package"
125 fi
126
127 # If we get here, then PHP_VERSION tells us which version of PHP we
128 # want to use
129 uses_php${PHP_VERSION}
130}
131
132# @FUNCTION: require_php_sapi_from
133# @USAGE: <list of SAPIs>
134# @DESCRIPTION:
134# 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
135# 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.
136# 140#
137# 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
138# Portage 142# provided by PHP, you will have to use this function or similar ones (like
139# 143# 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) 144# depend on USE flags being enabled. The above described need_php[45]_cli
141# 145# and need_php[45]_httpd functions cannot guarantee these requirements.
142# returns if any one of the listed SAPIs has been installed 146# See Bug 2272 for details.
143# dies if none of the listed SAPIs has been installed
144
145require_php_sapi_from() 147require_php_sapi_from() {
146{
147 has_php 148 has_php
148 149
149 local has_sapi=0 150 local has_sapi="0"
150 local x 151 local x
151 152
152 einfo "Checking for compatible SAPI(s)" 153 einfo "Checking for compatible SAPI(s)"
153 154
154 for x in $@ ; do 155 for x in $@ ; do
155 if built_with_use =${PHP_PKG} ${x} ; then 156 if built_with_use =${PHP_PKG} ${x} || phpconfutils_built_with_use =${PHP_PKG} ${x} ; then
156 einfo " Discovered compatible SAPI ${x}" 157 einfo " Discovered compatible SAPI ${x}"
157 has_sapi=1 158 has_sapi="1"
158 fi 159 fi
159 done 160 done
160 161
161 if [[ ${has_sapi} == 1 ]]; then 162 if [[ "${has_sapi}" == "1" ]] ; then
162 return 163 return
163 fi 164 fi
164 165
165 eerror 166 eerror
166 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"
167 eerror "USE flags enabled:" 168 eerror "USE flags enabled:"
168 eerror 169 eerror
169 eerror " $@" 170 eerror " $@"
170 eerror 171 eerror
171 die "Re-install ${PHP_PKG}" 172 die "No compatible PHP SAPIs found"
172} 173}
173 174
175# @FUNCTION: require_php_with_use
176# @USAGE: <list of USE flags>
177# @DESCRIPTION:
174# call this function from pkg_setup if your package requires PHP compiled 178# Call this function from pkg_setup if your package requires PHP compiled
175# with specific USE flags 179# with specific USE flags. Returns if all of the listed USE flags are enabled.
180# Dies if any of the listed USE flags are disabled.
181
182# @VARIABLE: PHPCHECKNODIE
183# @DESCRIPTION:
184# You can set PHPCHECKNODIE to non-empty value in your ebuild to chain multiple
185# require_php_with_(any)_use checks without making the ebuild die on every failure.
186# This is useful in cases when certain PHP features are only required if specific
187# USE flag(s) are enabled for that ebuild.
188# @CODE
189# Example:
176# 190#
177# this function will disappear when USE-based deps are supported by 191# local flags="pcre session snmp sockets wddx"
178# Portage 192# use mysql && flags="${flags} mysql"
179# 193# use postgres && flags="${flags} postgres"
180# $1 ... a list of USE flags 194# if ! PHPCHECKNODIE="yes" require_php_with_use ${flags} \
181# 195# || ! PHPCHECKNODIE="yes" require_php_with_any_use gd gd-external ; then
182# returns if all of the listed USE flags are set 196# 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 197# fi
184 198# @CODE
185require_php_with_use() 199require_php_with_use() {
186{
187 has_php 200 has_php
188 201
189 local missing_use="" 202 local missing_use=""
190 local x 203 local x
191 204
192 einfo "Checking for required PHP feature(s):" 205 einfo "Checking for required PHP feature(s) ..."
193 206
194 for x in $@ ; do 207 for x in $@ ; do
195 if ! built_with_use =${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
196 einfo " Discovered missing USE flag ${x}" 218 einfo " Discovered missing USE flag: ${x}"
197 missing_use="${missing_use} ${x}" 219 missing_use="${missing_use} ${x}"
198 fi 220 fi
199 done 221 done
200 222
201 if [[ -z ${missing_use} ]] ; then 223 if [[ -z "${missing_use}" ]] ; then
224 if [[ -z "${PHPCHECKNODIE}" ]] ; then
202 return 225 return
203 fi
204
205 eerror
206 eerror "${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 ${PHP_VERSION} ]] ; then
227 # detect which PHP version installed
228 if has_version '=dev-lang/php-5*' ; then
229 PHP_VERSION=5
230 elif has_version '=dev-lang/php-4*' ; then
231 PHP_VERSION=4
232 else 226 else
233 die "Unable to find an installed dev-lang/php package" 227 return 0
234 fi
235 fi 228 fi
229 fi
236 230
237 # if we get here, then PHP_VERSION tells us which version of PHP we 231 if [[ -z "${PHPCHECKNODIE}" ]] ; then
238 # 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 " $@"
237 eerror
238 die "Missing PHP USE flags found"
239 else
240 return 1
241 fi
242}
239 243
240 uses_php${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 " $@"
281 eerror
282 die "Missing PHP USE flags found"
283 else
284 return 1
285 fi
241} 286}
242 287
243# ======================================================================== 288# ========================================================================
244# has_*() functions 289# has_*() functions
245# 290#
246# these functions return 0 if the condition is satisfied, or 1 otherwise 291# These functions return 0 if the condition is satisfied, 1 otherwise
247# ======================================================================== 292# ========================================================================
248 293
294# @FUNCTION: has_zts
295# @DESCRIPTION:
249# check if our PHP was compiled with ZTS (Zend Thread Safety) 296# Check if our PHP was compiled with ZTS (Zend Thread Safety) enabled.
250 297# @RETURN: 0 if true, 1 otherwise
251has_zts() 298has_zts() {
252{
253 has_php 299 has_php
254 300
255 if built_with_use =${PHP_PKG} apache2 threads ; then 301 if built_with_use =${PHP_PKG} apache2 threads || phpconfutils_built_with_use =${PHP_PKG} apache2 threads ; then
256 return 0 302 return 0
257 fi 303 fi
258 304
259 return 1 305 return 1
260} 306}
261 307
262# check if our PHP was built with Hardened-PHP active 308# @FUNCTION: has_debug
263 309# @DESCRIPTION:
264has_hardenedphp() 310# Check if our PHP was built with debug support enabled.
265{ 311# @RETURN: 0 if true, 1 otherwise
312has_debug() {
266 has_php 313 has_php
267 314
268 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 =${PHP_PKG} apache2 concurrentmodphp ; then
269 return 0 330 return 0
270 fi 331 fi
271 332
272 return 1 333 return 1
273} 334}
274 335
275# ======================================================================== 336# ========================================================================
276# require_*() functions 337# require_*() functions
277# 338#
278# These functions die() if PHP was built without the required USE flag(s) 339# These functions die() if PHP was built without the required features
279# ======================================================================== 340# ========================================================================
280 341
342# @FUNCTION: require_pdo
343# @DESCRIPTION:
281# require a PHP built with PDO support for PHP5 344# Require a PHP built with PDO support (PHP5 only).
282 345# This function is now redundant and DEPRECATED since
346# pdo-external use flag and pecl-pdo-* ebuilds were removed.
347# You should use require_php_with_use pdo instead now.
348# @RETURN: die if feature is missing
283require_pdo() 349require_pdo() {
284{
285 has_php 350 has_php
286 351
287 # do we have php5 installed? 352 # Was PHP5 compiled with internal PDO support?
288 353 if built_with_use =${PHP_PKG} pdo || phpconfutils_built_with_use =${PHP_PKG} pdo ; then
289 if [[ ${PHP_VERSION} == 4 ]] ; then
290 eerror
291 eerror "This package requires PDO."
292 eerror "PDO is only available for PHP 5."
293 eerror "You must install =dev-lang/php-5.0* with"
294 eerror "the 'pdo-external' USE flag or you must"
295 eerror "install >=dev-lang/php-5.1 with either"
296 eerror "the 'pdo' or the 'pdo-external' USE flags"
297 eerror "turned on."
298 eerror
299 die "PHP 5 not installed"
300 fi
301
302 # was php5 compiled w/ pdo support?
303
304 if built_with_use =${PHP_PKG} pdo ; then
305 return 354 return
306 fi 355 else
307
308 # ok, maybe PDO was built as an external extension?
309
310 if built_with_use =${PHP_PKG} pdo-external && has_version dev-php5/pecl-pdo ; then
311 return
312 fi
313
314 # ok, as last resort, it suffices that pecl-pdo was installed to have PDO support
315
316 if has_version dev-php5/pecl-pdo ; then
317 return
318 fi
319
320 # if we get here, then we have no PDO support
321
322 eerror 356 eerror
323 eerror "No PDO extension for PHP found." 357 eerror "No PDO extension for PHP found."
324 eerror "Please note that PDO only exists for PHP 5." 358 eerror "Please note that PDO only exists for PHP 5."
325 eerror "Please install a PDO extension for PHP 5," 359 eerror "Please install a PDO extension for PHP 5."
326 eerror "you must install =dev-lang/php-5.0* with" 360 eerror "You must install >=dev-lang/php-5.1 with USE=\"pdo\"."
327 eerror "the 'pdo-external' USE flag or you must"
328 eerror "install >=dev-lang/php-5.1 with either"
329 eerror "the 'pdo' or the 'pdo-external' USE flags"
330 eerror "turned on."
331 eerror 361 eerror
332 die "No PDO extension found for PHP 5" 362 die "No PDO extension for PHP 5 found"
363 fi
333} 364}
334 365
366# @FUNCTION: require_php_cli
367# @DESCRIPTION:
335# determines which installed PHP version has the CLI sapi 368# Determines which installed PHP version has the CLI SAPI enabled.
336# useful for PEAR eclass, or anything which needs to run PHP 369# Useful for PEAR stuff, or anything which needs to run PHP script
337# scripts depending on the cli sapi 370# depending on the CLI SAPI.
338 371# @RETURN: die if feature is missing
339require_php_cli() 372require_php_cli() {
340{
341 # 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
342 # from last time 374 # from last time
343
344 if [[ -n ${PHP_PKG} ]] ; then 375 if [[ -n ${PHP_PKG} ]] ; then
345 return 376 return
346 fi 377 fi
347 378
348 # detect which PHP version installed
349 if has_version '=dev-lang/php-4*' ; then
350 PHP_PACKAGE_FOUND=1 379 local PHP_PACKAGE_FOUND=""
351 pkg="`best_version '=dev-lang/php-4*'`"
352 if built_with_use =${pkg} cli ; then
353 PHP_VERSION=4
354 fi
355 fi
356 380
357 if has_version '=dev-lang/php-5*' ; then 381 if has_version '=dev-lang/php-5*' ; then
358 PHP_PACKAGE_FOUND=1 382 PHP_PACKAGE_FOUND="1"
359 pkg="`best_version '=dev-lang/php-5*'`" 383 pkg="$(best_version '=dev-lang/php-5*')"
360 if built_with_use =${pkg} cli ; then 384 if built_with_use =${pkg} cli || phpconfutils_built_with_use =${pkg} cli ; then
361 PHP_VERSION=5 385 PHP_VERSION="5"
362 fi 386 fi
363 fi 387 fi
364 388
365 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then 389 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
366 die "Unable to find an installed dev-lang/php package" 390 die "Unable to find an installed dev-lang/php package"
367 fi 391 fi
368 392
369 if [[ -z ${PHP_VERSION} ]] ; then 393 if [[ -z ${PHP_VERSION} ]] ; then
370 die "No PHP CLI installed" 394 die "No PHP CLI installed. Re-emerge dev-lang/php with USE=cli."
371 fi 395 fi
372 396
373 # if we get here, then PHP_VERSION tells us which version of PHP we 397 # If we get here, then PHP_VERSION tells us which version of PHP we
374 # want to use 398 # want to use
375
376 uses_php${PHP_VERSION} 399 uses_php${PHP_VERSION}
377} 400}
378 401
402# @FUNCTION: require_php_cgi
403# @DESCRIPTION:
379# determines which installed PHP version has the CGI sapi 404# Determines which installed PHP version has the CGI SAPI enabled.
380# useful for anything which needs to run PHP scripts 405# Useful for anything which needs to run PHP scripts depending on the CGI SAPI.
381# depending on the cgi sapi 406# @RETURN: die if feature is missing
382
383require_php_cgi() 407require_php_cgi() {
384{
385 # 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
386 # from last time 409 # from last time
387
388 if [[ -n ${PHP_PKG} ]] ; then 410 if [[ -n ${PHP_PKG} ]] ; then
389 return 411 return
390 fi 412 fi
391 413
392 # detect which PHP version installed
393 if has_version '=dev-lang/php-4*' ; then
394 PHP_PACKAGE_FOUND=1 414 local PHP_PACKAGE_FOUND=""
395 pkg="`best_version '=dev-lang/php-4*'`"
396 if built_with_use =${pkg} cgi ; then
397 PHP_VERSION=4
398 fi
399 fi
400 415
401 if has_version '=dev-lang/php-5*' ; then 416 if has_version '=dev-lang/php-5*' ; then
402 PHP_PACKAGE_FOUND=1 417 PHP_PACKAGE_FOUND="1"
403 pkg="`best_version '=dev-lang/php-5*'`" 418 pkg="$(best_version '=dev-lang/php-5*')"
404 if built_with_use =${pkg} cgi ; then 419 if built_with_use =${pkg} cgi || phpconfutils_built_with_use =${pkg} cgi ; then
405 PHP_VERSION=5 420 PHP_VERSION="5"
406 fi 421 fi
407 fi 422 fi
408 423
409 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then 424 if [[ -z ${PHP_PACKAGE_FOUND} ]] ; then
410 die "Unable to find an installed dev-lang/php package" 425 die "Unable to find an installed dev-lang/php package"
411 fi 426 fi
412 427
413 if [[ -z ${PHP_VERSION} ]] ; then 428 if [[ -z ${PHP_VERSION} ]] ; then
414 die "No PHP CGI installed" 429 die "No PHP CGI installed. Re-emerge dev-lang/php with USE=cgi."
415 fi 430 fi
416 431
417 # if we get here, then PHP_VERSION tells us which version of PHP we 432 # If we get here, then PHP_VERSION tells us which version of PHP we
418 # want to use 433 # want to use
419
420 uses_php${PHP_VERSION} 434 uses_php${PHP_VERSION}
421} 435}
422 436
437# @FUNCTION: require_sqlite
438# @DESCRIPTION:
423# require a PHP built with sqlite support 439# Require a PHP built with SQLite support
424 440# @RETURN: die if feature is missing
425require_sqlite() 441require_sqlite() {
426{
427 has_php 442 has_php
428 443
429 # has our PHP been built with sqlite? 444 # Has our PHP been built with SQLite support?
430 445 if built_with_use =${PHP_PKG} sqlite || phpconfutils_built_with_use =${PHP_PKG} sqlite ; then
431 if built_with_use =${PHP_PKG} sqlite ; then
432 return
433 fi
434
435 # do we have pecl-sqlite installed for PHP 4?
436
437 if [[ ${PHP_VERSION} == 4 ]] ; then
438 if has_version dev-php4/pecl-sqlite ; then
439 return 446 return
440 fi 447 fi
441 fi
442 448
443 # if we get here, then we don't have any sqlite support for PHP installed 449 # If we get here, then we don't have any SQLite support for PHP installed
444
445 eerror 450 eerror
446 eerror "No sqlite extension for PHP found." 451 eerror "No SQLite extension for PHP found."
447 eerror "Please install an sqlite extension for PHP," 452 eerror "Please install an SQLite extension for PHP,"
448 eerror "this is done best by simply adding the" 453 eerror "this is done best by simply adding the"
449 eerror "'sqlite' USE flag when emerging dev-lang/php." 454 eerror "'sqlite' USE flag when emerging dev-lang/php."
450 eerror 455 eerror
451 die "No sqlite extension for PHP found" 456 die "No SQLite extension for PHP found"
452} 457}
453 458
459# @FUNCTION: require_gd
460# @DESCRIPTION:
454# require a PHP built with GD support 461# Require a PHP built with GD support
455 462# @RETURN: die if feature is missing
456require_gd() 463require_gd() {
457{
458 has_php 464 has_php
459 465
460 # do we have the internal GD support installed? 466 # Do we have the internal GD support installed?
461 467 if built_with_use =${PHP_PKG} gd || phpconfutils_built_with_use =${PHP_PKG} gd ; then
462 if built_with_use =${PHP_PKG} gd ; then
463 return 468 return
464 fi 469 fi
465 470
466 # ok, maybe GD was built using the external support? 471 # Ok, maybe GD was built using the external library support?
467 472 if built_with_use =${PHP_PKG} gd-external || phpconfutils_built_with_use =${PHP_PKG} gd-external ; then
468 if built_with_use =${PHP_PKG} gd-external ; then
469 return 473 return
470 fi 474 fi
471 475
472 # if we get here, then we have no GD support 476 # If we get here, then we have no GD support
473
474 eerror 477 eerror
475 eerror "No GD support for PHP found." 478 eerror "No GD support for PHP found."
476 eerror "Please install the GD support for PHP," 479 eerror "Please install the GD support for PHP,"
477 eerror "you must install dev-lang/php with either" 480 eerror "you must install dev-lang/php with either"
478 eerror "the 'gd' or the 'gd-external' USE flags" 481 eerror "the 'gd' or the 'gd-external' USE flags"
485# Misc functions 488# Misc functions
486# 489#
487# These functions provide miscellaneous checks and functionality. 490# These functions provide miscellaneous checks and functionality.
488# ======================================================================== 491# ========================================================================
489 492
493# @FUNCTION: php_binary_extension
494# @DESCRIPTION:
490# executes some checks needed when installing a binary PHP extension 495# Executes some checks needed when installing a binary PHP extension.
491
492php_binary_extension() { 496php_binary_extension() {
493 has_php 497 has_php
494 498
499 local PUSE_ENABLED=""
500
495 # binary extensions do not support the change of PHP 501 # Binary extensions do not support the change of PHP
496 # API version, so they can't be installed when USE flags 502 # API version, so they can't be installed when USE flags
497 # are enabled wich change the PHP API version 503 # are enabled which change the PHP API version, they also
504 # don't provide correctly versioned symbols for our use
498 505
499 if built_with_use =${PHP_PKG} hardenedphp ; then 506 if has_debug ; then
500 eerror
501 eerror "You cannot install binary PHP extensions"
502 eerror "when the 'hardenedphp' USE flag is enabled!"
503 eerror "Please reemerge dev-lang/php with the"
504 eerror "'hardenedphp' USE flag turned off."
505 eerror
506 die "'hardenedphp' USE flag turned on"
507 fi
508
509 if built_with_use =${PHP_PKG} debug ; then
510 eerror 507 eerror
511 eerror "You cannot install binary PHP extensions" 508 eerror "You cannot install binary PHP extensions"
512 eerror "when the 'debug' USE flag is enabled!" 509 eerror "when the 'debug' USE flag is enabled!"
513 eerror "Please reemerge dev-lang/php with the" 510 eerror "Please reemerge dev-lang/php with the"
514 eerror "'debug' USE flag turned off." 511 eerror "'debug' USE flag turned off."
515 eerror 512 eerror
516 die "'debug' USE flag turned on" 513 PUSE_ENABLED="1"
517 fi 514 fi
518}
519 515
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:
520# alternative to dodoc for use in our php eclasses and ebuilds 534# Alternative to dodoc function for use in our PHP eclasses and ebuilds.
521# stored here because depend.php gets always sourced everywhere 535# Stored here because depend.php gets always sourced everywhere in the PHP
522# in the PHP ebuilds and eclasses
523# it simply is dodoc with a changed path to the docs 536# ebuilds and eclasses. It simply is dodoc with a changed path to the docs.
524# no support for docinto is given! 537# NOTE: No support for docinto is provided!
525
526dodoc-php() 538dodoc-php() {
527{
528if [ $# -lt 1 ] ; then 539if [[ $# -lt 1 ]] ; then
529 echo "$0: at least one argument needed" 1>&2 540 echo "$0: at least one argument needed" 1>&2
530 exit 1 541 exit 1
531fi 542fi
532 543
533phpdocdir="${D}/usr/share/doc/${CATEGORY}/${PF}/" 544phpdocdir="/usr/share/doc/${CATEGORY}/${PF}/"
534 545
535if [ ! -d "${phpdocdir}" ] ; then 546for x in $@ ; do
547 if [[ -s "${x}" ]] ; then
536 install -d "${phpdocdir}" 548 insinto "${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 "$0: at least one argument needed" 1>&2
567 exit 1
537fi 568fi
538 569
570phphtmldir="/usr/share/doc/${CATEGORY}/${PF}/html"
571
539for x in "$@" ; do 572for x in $@ ; do
540 if [ -s "${x}" ] ; then 573 if [[ -s "${x}" ]] ; then
541 install -m0644 "${x}" "${phpdocdir}" 574 insinto "${phphtmldir}"
542 gzip -f -9 "${phpdocdir}/${x##*/}" 575 doins "${x}"
543 elif [ ! -e "${x}" ] ; then 576 elif [[ ! -e "${x}" ]] ; then
544 echo "dodoc-php: ${x} does not exist" 1>&2 577 echo "dohtml-php: ${x} does not exist" 1>&2
545 fi 578 fi
546done 579done
547} 580}

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