gentoo-x86/eclass/phpconfutils.eclass

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/phpconfutils.eclass,v 1.4 2006/07/14 16:02:36 chtekk Exp $
#
# ########################################################################
#
# eclass/phpconfutils.eclass
#               Utility functions to help with configuring PHP
#
#               Based on Stuart's work on the original confutils eclass
#
# Author(s)             Luca Longinotti
#                               <chtekk@gentoo.org>
#
# Maintained by the PHP Herd <php-bugs@gentoo.org>
#
# ========================================================================

# ========================================================================
# List of USE flags that need deps that aren't yet in Portage
# or that can't be (fex. certain commercial apps)
#
# You must define PHPCONFUTILS_MISSING_DEPS if you need this

# ========================================================================
# phpconfutils_sort_flags()
#
# Sort and remove duplicates of the auto-enabled USE flags
#

phpconfutils_sort_flags() {
        # Sort the list of auto-magically enabled USE flags
        PHPCONFUTILS_AUTO_USE="`echo ${PHPCONFUTILS_AUTO_USE} | tr '\040\010' '\012\012' | sort -u`"
}

# ========================================================================
# phpconfutils_init()
#
# Call this function from your src_compile() function to initialise
# this eclass first
#

phpconfutils_init() {
        # Define wheter we shall support shared extensions or not
        if useq "sharedext" ; then
                shared="=shared"
        else
                shared=""
        fi

        phpconfutils_sort_flags
}

# ========================================================================
# phpconfutils_usecheck()
#
# Check if the USE flag we want enabled is part of the auto-magical ones
#

phpconfutils_usecheck() {
        local x
        local use="$1"

        for x in ${PHPCONFUTILS_AUTO_USE} ; do
                if [[ "${use}+" == "${x}+" ]] ; then
                        return 0
                fi
        done

        # If we get here, the USE is not among the auto-enabled ones
        return 1
}

# ========================================================================
# phpconfutils_require_any()
#
# Use this function to ensure one or more of the specified USE flags have
# been enabled and output the results
#
# $1    - message to output everytime a flag is found
# $2    - message to output everytime a flag is not found
# $3 .. - flags to check
#

phpconfutils_require_any() {
        local success_msg="$1"
        shift
        local fail_msg="$1"
        shift

        local required_flags="$@"
        local default_flag="$1"
        local success="0"

        while [[ -n "$1" ]] ; do
                if useq "$1" ; then
                        einfo "${success_msg} $1"
                        success="1"
                else
                        einfo "${fail_msg} $1"
                fi
                shift
        done

        # Did we find what we are looking for?
        if [[ "${success}" == "1" ]] ; then
                return
        fi

        # If we get here, then none of the required USE flags were enabled
        eerror
        eerror "You should enable one or more of the following USE flags:"
        eerror "  ${required_flags}"
        eerror
        eerror "You can do this by enabling these flags in /etc/portage/package.use:"
        eerror "    =${CATEGORY}/${PN}-${PVR} ${required_flags}"
        eerror
        eerror "The ${default_flag} USE flag was automatically enabled now."
        eerror
        PHPCONFUTILS_AUTO_USE="${PHPCONFUTILS_AUTO_USE} ${default_flag}"
}

# ========================================================================
# phpconfutils_use_conflict()
#
# Use this function to automatically complain to the user if USE flags
# that directly conflict have been enabled
#
# $1    - flag that conflicts with other flags
# $2 .. - flags that conflict
#

phpconfutils_use_conflict() {
        phpconfutils_sort_flags

        if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
                return
        fi

        local my_flag="$1"
        shift

        local my_present=""
        local my_remove=""

        while [[ "$1+" != "+" ]] ; do
                if useq "$1" || phpconfutils_usecheck "$1" ; then
                        my_present="${my_present} $1"
                        my_remove="${my_remove} -$1"
                fi
                shift
        done

        if [[ -n "${my_present}" ]] ; then
                eerror
                eerror "USE flag '${my_flag}' conflicts with these USE flag(s):"
                eerror "  ${my_present}"
                eerror
                eerror "You must disable these conflicting flags before you can emerge this package."
                eerror "You can do this by disabling these flags in /etc/portage/package.use:"
                eerror "    =${CATEGORY}/${PN}-${PVR} ${my_remove}"
                eerror
                die "Conflicting USE flags found"
        fi
}

# ========================================================================
# phpconfutils_use_depend_all()
#
# Use this function to specify USE flags that depend on eachother,
# they will be automatically enabled and used for checks later
#
# $1    - flag that depends on other flags
# $2 .. - the flags that must be set for $1 to be valid
#

phpconfutils_use_depend_all() {
        phpconfutils_sort_flags

        if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
                return
        fi

        local my_flag="$1"
        shift

        local my_missing=""

        while [[ "$1+" != "+" ]] ; do
                if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
                        my_missing="${my_missing} $1"
                fi
                shift
        done

        if [[ -n "${my_missing}" ]] ; then
                PHPCONFUTILS_AUTO_USE="${PHPCONFUTILS_AUTO_USE} ${my_missing}"
                ewarn
                ewarn "USE flag '${my_flag}' needs these additional flag(s) set:"
                ewarn "  ${my_missing}"
                ewarn
                ewarn "'${my_missing}' was automatically enabled and the required extensions will be"
                ewarn "built. In any case it is recommended to enable those flags for"
                ewarn "future reference, by adding the following to /etc/portage/package.use:"
                ewarn "    =${CATEGORY}/${PN}-${PVR} ${my_missing}"
                ewarn
        fi
}

# ========================================================================
# phpconfutils_use_depend_any()
#
# Use this function to automatically complain to the user if a USE flag
# depends on another USE flag that hasn't been enabled
#
# $1    - flag that depends on other flags
# $2    - flag that is used as default if none is enabled
# $3 .. - flags that must be set for $1 to be valid
#

phpconfutils_use_depend_any() {
        phpconfutils_sort_flags

        if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
                return
        fi

        local my_flag="$1"
        shift

        local my_default_flag="$1"
        shift

        local my_found=""
        local my_missing=""

        while [[ "$1+" != "+" ]] ; do
                if useq "$1" || phpconfutils_usecheck "$1" ; then
                        my_found="${my_found} $1"
                else
                        my_missing="${my_missing} $1"
                fi
                shift
        done

        if [[ -z "${my_found}" ]] ; then
                PHPCONFUTILS_AUTO_USE="${PHPCONFUTILS_AUTO_USE} ${my_default_flag}"
                ewarn
                ewarn "USE flag '${my_flag}' needs one of these additional flag(s) set:"
                ewarn "  ${my_missing}"
                ewarn
                ewarn "'${my_default_flag}' was automatically selected and enabled."
                ewarn "You can change that by enabling/disabling those flags accordingly"
                ewarn "in /etc/portage/package.use."
                ewarn
        fi
}

# ========================================================================
# phpconfutils_extension_disable()
#
# Use this function to disable an extension that is enabled by default.
# This is provided for those rare configure scripts that don't support
# a --enable for the corresponding --disable
#
# $1    - extension name
# $2    - USE flag
# $3    - optional message to einfo() to the user
#

phpconfutils_extension_disable() {
        if ! useq "$2" && ! phpconfutils_usecheck "$2" ; then
                my_conf="${my_conf} --disable-$1"
                [[ -n "$3" ]] && einfo "  Disabling $1"
        else
                [[ -n "$3" ]] && einfo "  Enabling $1"
        fi
}

# ========================================================================
# phpconfutils_extension_enable()
#
# This function is like use_enable(), except that it knows about
# enabling modules as shared libraries, and it supports passing
# additional data with the switch
#
# $1    - extension name
# $2    - USE flag
# $3    - 1 = support shared, 0 = never support shared
# $4    - additional setting for configure
# $5    - additional message to einfo out to the user
#

phpconfutils_extension_enable() {
        local my_shared

        if [[ "$3" == "1" ]] ; then
                if [[ "${shared}+" != "+" ]] ; then
                        my_shared="${shared}"
                        if [[ "$4+" != "+" ]] ; then
                                my_shared="${my_shared},$4"
                        fi
                elif [[ "$4+" != "+" ]] ; then
                        my_shared="=$4"
                fi
        else
                if [[ "$4+" != "+" ]] ; then
                        my_shared="=$4"
                fi
        fi

        if useq "$2" || phpconfutils_usecheck "$2" ; then
                my_conf="${my_conf} --enable-$1${my_shared}"
                einfo "  Enabling $1"
        else
                my_conf="${my_conf} --disable-$1"
                einfo "  Disabling $1"
        fi
}

# ========================================================================
# phpconfutils_extension_without()
#
# Use this function to disable an extension that is enabled by default
# This function is provided for those rare configure scripts that support
# --without but not the corresponding --with
#
# $1    - extension name
# $2    - USE flag
# $3    - optional message to einfo() to the user
#

phpconfutils_extension_without() {
        if ! useq "$2" && ! phpconfutils_usecheck "$2" ; then
                my_conf="${my_conf} --without-$1"
                einfo "  Disabling $1"
        else
                einfo "  Enabling $1"
        fi
}

# ========================================================================
# phpconfutils_extension_with()
#
# This function is a replacement for use_with.  It supports building
# extensions as shared libraries,
#
# $1    - extension name
# $2    - USE flag
# $3    - 1 = support shared, 0 = never support shared
# $4    - additional setting for configure
# $5    - optional message to einfo() out to the user
#

phpconfutils_extension_with() {
        local my_shared

        if [[ "$3" == "1" ]] ; then
                if [[ "${shared}+" != "+" ]] ; then
                        my_shared="${shared}"
                        if [[ "$4+" != "+" ]] ; then
                                my_shared="${my_shared},$4"
                        fi
                elif [[ "$4+" != "+" ]] ; then
                        my_shared="=$4"
                fi
        else
                if [[ "$4+" != "+" ]] ; then
                        my_shared="=$4"
                fi
        fi

        if useq "$2" || phpconfutils_usecheck "$2" ; then
                my_conf="${my_conf} --with-$1${my_shared}"
                einfo "  Enabling $1"
        else
                my_conf="${my_conf} --without-$1"
                einfo "  Disabling $1"
        fi
}

# ========================================================================
# phpconfutils_warn_about_external_deps()
#
# This will output a warning to the user if he enables commercial or other
# software not currently present in Portage
#

phpconfutils_warn_about_external_deps() {
        phpconfutils_sort_flags

        local x
        local my_found="0"

        for x in ${PHPCONFUTILS_MISSING_DEPS} ; do
                if useq "${x}" || phpconfutils_usecheck "${x}" ; then
                        ewarn "USE flag ${x} enables support for software not present in Portage!"
                        my_found="1"
                fi
        done

        if [[ "${my_found}" == "1" ]] ; then
                ewarn
                ewarn "This ebuild will continue, but if you haven't already installed the"
                ewarn "software required to satisfy the list above, this package will probably"
                ewarn "fail to compile later on."
                ewarn "*DO NOT* file bugs about compile failures or issues you're having"
                ewarn "when using one of those flags, as we aren't able to support them."
                ewarn "|=|=|=|=|=|=| You are on your own if you use them! |=|=|=|=|=|=|"
                ewarn
                ebeep 5
        fi
}

# ========================================================================
# phpconfutils_built_with_use()
#
# Sobstitute for built_with_use() to support the magically enabled USE flags
#

phpconfutils_built_with_use() {
        local opt="$1"
        [[ ${opt:0:1} = "-" ]] && shift || opt="-a"

        local PHP_PKG=$(best_version $1)
        shift

        local PHP_USEFILE="${ROOT}/var/lib/php-pkg/${PHP_PKG}/PHP_USEFILE"

        [[ ! -e "${PHP_USEFILE}" ]] && return 0

        local PHP_USE_BUILT=$(<${PHP_USEFILE})
        while [[ $# -gt 0 ]] ; do
                if [[ ${opt} = "-o" ]] ; then
                        has $1 ${PHP_USE_BUILT} && return 0
                else
                        has $1 ${PHP_USE_BUILT} || return 1
                fi
                shift
        done
        [[ ${opt} = "-a" ]]
}

# ========================================================================
# phpconfutils_generate_usefile()
#
# Generate the file used by phpconfutils_built_with_use() to check it's
# USE flags
#

phpconfutils_generate_usefile() {
        phpconfutils_sort_flags

        local PHP_USEFILE="${D}/var/lib/php-pkg/${CATEGORY}/${PN}-${PVR}/PHP_USEFILE"

        # Write the auto-enabled USEs into the correct file
        dodir "/var/lib/php-pkg/${CATEGORY}/${PN}-${PVR}/"
        echo "${PHPCONFUTILS_AUTO_USE}" > "${PHP_USEFILE}"
}
1	chtekk	1.1	# Copyright 1999-2006 Gentoo Foundation
2			# Distributed under the terms of the GNU General Public License v2
3	chtekk	1.5	# $Header: /var/cvsroot/gentoo-x86/eclass/phpconfutils.eclass,v 1.4 2006/07/14 16:02:36 chtekk Exp $
4	chtekk	1.1	#
5			# ########################################################################
6			#
7			# eclass/phpconfutils.eclass
8			# Utility functions to help with configuring PHP
9			#
10	chtekk	1.4	# Based on Stuart's work on the original confutils eclass
11	chtekk	1.1	#
12			# Author(s) Luca Longinotti
13			# <chtekk@gentoo.org>
14			#
15			# Maintained by the PHP Herd <php-bugs@gentoo.org>
16			#
17			# ========================================================================
18
19			# ========================================================================
20			# List of USE flags that need deps that aren't yet in Portage
21			# or that can't be (fex. certain commercial apps)
22			#
23	chtekk	1.4	# You must define PHPCONFUTILS_MISSING_DEPS if you need this
24	chtekk	1.1
25			# ========================================================================
26			# phpconfutils_sort_flags()
27			#
28			# Sort and remove duplicates of the auto-enabled USE flags
29			#
30
31			phpconfutils_sort_flags() {
32			# Sort the list of auto-magically enabled USE flags
33			PHPCONFUTILS_AUTO_USE="`echo ${PHPCONFUTILS_AUTO_USE} \| tr '\040\010' '\012\012' \| sort -u`"
34			}
35
36			# ========================================================================
37			# phpconfutils_init()
38			#
39			# Call this function from your src_compile() function to initialise
40			# this eclass first
41			#
42
43			phpconfutils_init() {
44			# Define wheter we shall support shared extensions or not
45	chtekk	1.4	if useq "sharedext" ; then
46	chtekk	1.1	shared="=shared"
47			else
48			shared=""
49			fi
50
51			phpconfutils_sort_flags
52			}
53
54			# ========================================================================
55			# phpconfutils_usecheck()
56			#
57			# Check if the USE flag we want enabled is part of the auto-magical ones
58			#
59
60			phpconfutils_usecheck() {
61			local x
62			local use="$1"
63
64			for x in ${PHPCONFUTILS_AUTO_USE} ; do
65			if [[ "${use}+" == "${x}+" ]] ; then
66			return 0
67			fi
68			done
69
70			# If we get here, the USE is not among the auto-enabled ones
71			return 1
72			}
73
74			# ========================================================================
75			# phpconfutils_require_any()
76			#
77			# Use this function to ensure one or more of the specified USE flags have
78			# been enabled and output the results
79			#
80			# $1 - message to output everytime a flag is found
81			# $2 - message to output everytime a flag is not found
82			# $3 .. - flags to check
83			#
84
85			phpconfutils_require_any() {
86			local success_msg="$1"
87			shift
88			local fail_msg="$1"
89			shift
90
91			local required_flags="$@"
92	chtekk	1.3	local default_flag="$1"
93	chtekk	1.1	local success="0"
94
95			while [[ -n "$1" ]] ; do
96			if useq "$1" ; then
97			einfo "${success_msg} $1"
98			success="1"
99			else
100	chtekk	1.5	einfo "${fail_msg} $1"
101	chtekk	1.1	fi
102			shift
103			done
104
105			# Did we find what we are looking for?
106			if [[ "${success}" == "1" ]] ; then
107			return
108			fi
109
110			# If we get here, then none of the required USE flags were enabled
111			eerror
112	chtekk	1.3	eerror "You should enable one or more of the following USE flags:"
113	chtekk	1.1	eerror " ${required_flags}"
114			eerror
115			eerror "You can do this by enabling these flags in /etc/portage/package.use:"
116			eerror " =${CATEGORY}/${PN}-${PVR} ${required_flags}"
117			eerror
118	chtekk	1.3	eerror "The ${default_flag} USE flag was automatically enabled now."
119			eerror
120			PHPCONFUTILS_AUTO_USE="${PHPCONFUTILS_AUTO_USE} ${default_flag}"
121	chtekk	1.1	}
122
123			# ========================================================================
124			# phpconfutils_use_conflict()
125			#
126			# Use this function to automatically complain to the user if USE flags
127			# that directly conflict have been enabled
128			#
129			# $1 - flag that conflicts with other flags
130			# $2 .. - flags that conflict
131			#
132
133			phpconfutils_use_conflict() {
134			phpconfutils_sort_flags
135
136			if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
137			return
138			fi
139
140			local my_flag="$1"
141			shift
142
143			local my_present=""
144			local my_remove=""
145
146			while [[ "$1+" != "+" ]] ; do
147			if useq "$1" \|\| phpconfutils_usecheck "$1" ; then
148			my_present="${my_present} $1"
149			my_remove="${my_remove} -$1"
150			fi
151			shift
152			done
153
154			if [[ -n "${my_present}" ]] ; then
155			eerror
156			eerror "USE flag '${my_flag}' conflicts with these USE flag(s):"
157			eerror " ${my_present}"
158			eerror
159			eerror "You must disable these conflicting flags before you can emerge this package."
160			eerror "You can do this by disabling these flags in /etc/portage/package.use:"
161			eerror " =${CATEGORY}/${PN}-${PVR} ${my_remove}"
162			eerror
163			die "Conflicting USE flags found"
164			fi
165			}
166
167			# ========================================================================
168			# phpconfutils_use_depend_all()
169			#
170			# Use this function to specify USE flags that depend on eachother,
171			# they will be automatically enabled and used for checks later
172			#
173			# $1 - flag that depends on other flags
174			# $2 .. - the flags that must be set for $1 to be valid
175			#
176
177			phpconfutils_use_depend_all() {
178			phpconfutils_sort_flags
179
180			if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
181			return
182			fi
183
184			local my_flag="$1"
185			shift
186
187			local my_missing=""
188
189			while [[ "$1+" != "+" ]] ; do
190			if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
191			my_missing="${my_missing} $1"
192			fi
193			shift
194			done
195
196			if [[ -n "${my_missing}" ]] ; then
197			PHPCONFUTILS_AUTO_USE="${PHPCONFUTILS_AUTO_USE} ${my_missing}"
198			ewarn
199			ewarn "USE flag '${my_flag}' needs these additional flag(s) set:"
200			ewarn " ${my_missing}"
201			ewarn
202			ewarn "'${my_missing}' was automatically enabled and the required extensions will be"
203			ewarn "built. In any case it is recommended to enable those flags for"
204			ewarn "future reference, by adding the following to /etc/portage/package.use:"
205			ewarn " =${CATEGORY}/${PN}-${PVR} ${my_missing}"
206			ewarn
207			fi
208			}
209
210			# ========================================================================
211			# phpconfutils_use_depend_any()
212			#
213			# Use this function to automatically complain to the user if a USE flag
214			# depends on another USE flag that hasn't been enabled
215			#
216			# $1 - flag that depends on other flags
217			# $2 - flag that is used as default if none is enabled
218			# $3 .. - flags that must be set for $1 to be valid
219			#
220
221			phpconfutils_use_depend_any() {
222			phpconfutils_sort_flags
223
224			if ! useq "$1" && ! phpconfutils_usecheck "$1" ; then
225			return
226			fi
227
228			local my_flag="$1"
229			shift
230
231			local my_default_flag="$1"
232			shift
233
234			local my_found=""
235			local my_missing=""
236
237			while [[ "$1+" != "+" ]] ; do
238			if useq "$1" \|\| phpconfutils_usecheck "$1" ; then
239			my_found="${my_found} $1"
240			else
241			my_missing="${my_missing} $1"
242			fi
243			shift
244			done
245
246			if [[ -z "${my_found}" ]] ; then
247			PHPCONFUTILS_AUTO_USE="${PHPCONFUTILS_AUTO_USE} ${my_default_flag}"
248			ewarn
249			ewarn "USE flag '${my_flag}' needs one of these additional flag(s) set:"
250			ewarn " ${my_missing}"
251			ewarn
252			ewarn "'${my_default_flag}' was automatically selected and enabled."
253			ewarn "You can change that by enabling/disabling those flags accordingly"
254			ewarn "in /etc/portage/package.use."
255			ewarn
256			fi
257			}
258
259			# ========================================================================
260			# phpconfutils_extension_disable()
261			#
262			# Use this function to disable an extension that is enabled by default.
263			# This is provided for those rare configure scripts that don't support
264			# a --enable for the corresponding --disable
265			#
266			# $1 - extension name
267			# $2 - USE flag
268			# $3 - optional message to einfo() to the user
269			#
270
271			phpconfutils_extension_disable() {
272			if ! useq "$2" && ! phpconfutils_usecheck "$2" ; then
273			my_conf="${my_conf} --disable-$1"
274			[[ -n "$3" ]] && einfo " Disabling $1"
275			else
276			[[ -n "$3" ]] && einfo " Enabling $1"
277			fi
278			}
279
280			# ========================================================================
281			# phpconfutils_extension_enable()
282			#
283			# This function is like use_enable(), except that it knows about
284			# enabling modules as shared libraries, and it supports passing
285			# additional data with the switch
286			#
287			# $1 - extension name
288			# $2 - USE flag
289			# $3 - 1 = support shared, 0 = never support shared
290			# $4 - additional setting for configure
291			# $5 - additional message to einfo out to the user
292			#
293
294			phpconfutils_extension_enable() {
295			local my_shared
296
297			if [[ "$3" == "1" ]] ; then
298			if [[ "${shared}+" != "+" ]] ; then
299			my_shared="${shared}"
300			if [[ "$4+" != "+" ]] ; then
301			my_shared="${my_shared},$4"
302			fi
303			elif [[ "$4+" != "+" ]] ; then
304			my_shared="=$4"
305			fi
306			else
307			if [[ "$4+" != "+" ]] ; then
308			my_shared="=$4"
309			fi
310			fi
311
312			if useq "$2" \|\| phpconfutils_usecheck "$2" ; then
313			my_conf="${my_conf} --enable-$1${my_shared}"
314			einfo " Enabling $1"
315			else
316			my_conf="${my_conf} --disable-$1"
317			einfo " Disabling $1"
318			fi
319			}
320
321			# ========================================================================
322			# phpconfutils_extension_without()
323			#
324			# Use this function to disable an extension that is enabled by default
325			# This function is provided for those rare configure scripts that support
326			# --without but not the corresponding --with
327			#
328			# $1 - extension name
329			# $2 - USE flag
330			# $3 - optional message to einfo() to the user
331			#
332
333			phpconfutils_extension_without() {
334			if ! useq "$2" && ! phpconfutils_usecheck "$2" ; then
335			my_conf="${my_conf} --without-$1"
336			einfo " Disabling $1"
337			else
338			einfo " Enabling $1"
339			fi
340			}
341
342			# ========================================================================
343			# phpconfutils_extension_with()
344			#
345			# This function is a replacement for use_with. It supports building
346			# extensions as shared libraries,
347			#
348			# $1 - extension name
349			# $2 - USE flag
350			# $3 - 1 = support shared, 0 = never support shared
351			# $4 - additional setting for configure
352			# $5 - optional message to einfo() out to the user
353			#
354
355			phpconfutils_extension_with() {
356			local my_shared
357
358			if [[ "$3" == "1" ]] ; then
359			if [[ "${shared}+" != "+" ]] ; then
360			my_shared="${shared}"
361			if [[ "$4+" != "+" ]] ; then
362			my_shared="${my_shared},$4"
363			fi
364			elif [[ "$4+" != "+" ]] ; then
365			my_shared="=$4"
366			fi
367			else
368			if [[ "$4+" != "+" ]] ; then
369			my_shared="=$4"
370			fi
371			fi
372
373			if useq "$2" \|\| phpconfutils_usecheck "$2" ; then
374			my_conf="${my_conf} --with-$1${my_shared}"
375			einfo " Enabling $1"
376			else
377			my_conf="${my_conf} --without-$1"
378			einfo " Disabling $1"
379			fi
380			}
381
382			# ========================================================================
383			# phpconfutils_warn_about_external_deps()
384			#
385			# This will output a warning to the user if he enables commercial or other
386			# software not currently present in Portage
387			#
388
389			phpconfutils_warn_about_external_deps() {
390			phpconfutils_sort_flags
391
392			local x
393			local my_found="0"
394
395	chtekk	1.4	for x in ${PHPCONFUTILS_MISSING_DEPS} ; do
396	chtekk	1.1	if useq "${x}" \|\| phpconfutils_usecheck "${x}" ; then
397	chtekk	1.2	ewarn "USE flag ${x} enables support for software not present in Portage!"
398	chtekk	1.1	my_found="1"
399			fi
400			done
401
402			if [[ "${my_found}" == "1" ]] ; then
403			ewarn
404			ewarn "This ebuild will continue, but if you haven't already installed the"
405			ewarn "software required to satisfy the list above, this package will probably"
406			ewarn "fail to compile later on."
407	chtekk	1.2	ewarn "DO NOT file bugs about compile failures or issues you're having"
408			ewarn "when using one of those flags, as we aren't able to support them."
409			ewarn "\|=\|=\|=\|=\|=\|=\| You are on your own if you use them! \|=\|=\|=\|=\|=\|=\|"
410	chtekk	1.1	ewarn
411	chtekk	1.4	ebeep 5
412	chtekk	1.1	fi
413			}
414
415			# ========================================================================
416			# phpconfutils_built_with_use()
417			#
418			# Sobstitute for built_with_use() to support the magically enabled USE flags
419			#
420
421			phpconfutils_built_with_use() {
422			local opt="$1"
423			[[ ${opt:0:1} = "-" ]] && shift \|\| opt="-a"
424
425			local PHP_PKG=$(best_version $1)
426			shift
427
428			local PHP_USEFILE="${ROOT}/var/lib/php-pkg/${PHP_PKG}/PHP_USEFILE"
429
430			[[ ! -e "${PHP_USEFILE}" ]] && return 0
431
432			local PHP_USE_BUILT=$(<${PHP_USEFILE})
433			while [[ $# -gt 0 ]] ; do
434			if [[ ${opt} = "-o" ]] ; then
435			has $1 ${PHP_USE_BUILT} && return 0
436			else
437			has $1 ${PHP_USE_BUILT} \|\| return 1
438			fi
439			shift
440			done
441			[[ ${opt} = "-a" ]]
442			}
443
444			# ========================================================================
445			# phpconfutils_generate_usefile()
446			#
447			# Generate the file used by phpconfutils_built_with_use() to check it's
448			# USE flags
449			#
450
451			phpconfutils_generate_usefile() {
452			phpconfutils_sort_flags
453
454			local PHP_USEFILE="${D}/var/lib/php-pkg/${CATEGORY}/${PN}-${PVR}/PHP_USEFILE"
455
456			# Write the auto-enabled USEs into the correct file
457			dodir "/var/lib/php-pkg/${CATEGORY}/${PN}-${PVR}/"
458			echo "${PHPCONFUTILS_AUTO_USE}" > "${PHP_USEFILE}"
459			}