/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.9 Revision 1.173
1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2005 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/eutils.eclass,v 1.173 2005/05/24 03:17:19 vapier Exp $
4#
3# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.9 2002/12/01 15:48:27 azarah Exp $ 6#
5# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 8# have to implement themselves.
7# 9#
8# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
9 11
12inherit multilib
10ECLASS=eutils 13ECLASS=eutils
11INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
12 15
13newdepend sys-devel/patch 16DEPEND="!bootstrap? ( sys-devel/patch )"
14 17
15DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27 sleep ${1:-5}
28 fi
29}
30
31# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() {
36 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a"
42 sleep 1
43 done
44 fi
45}
16 46
17# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
19# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
20# in some cases when linking dynamic, the .a in /usr/lib is used 50# in some cases when linking dynamic, the .a in /usr/lib is used
31# to point to the latest version of the library present. 61# to point to the latest version of the library present.
32# 62#
33# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
34# 64#
35gen_usr_ldscript() { 65gen_usr_ldscript() {
36 66 local libdir="$(get_libdir)"
37 # Just make sure it exists 67 # Just make sure it exists
38 dodir /usr/lib 68 dodir /usr/${libdir}
39 69
70 for lib in "${@}" ; do
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
41/* GNU ld script 72 /* GNU ld script
42 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
44 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
45 otherwise we run into linking problems. 76 otherwise we run into linking problems.
46 See bug #4411 on http://bugs.gentoo.org/ for 77
47 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
48GROUP ( /lib/libxxx ) 79 */
80 GROUP ( /${libdir}/${lib} )
49END_LDSCRIPT 81 END_LDSCRIPT
50 82 fperms a+x "/usr/${libdir}/${lib}"
51 dosed "s:libxxx:$1:" /usr/lib/$1 83 done
52
53 return 0
54} 84}
55 85
56# Simple function to draw a line consisting of '=' the same length as $* 86# Simple function to draw a line consisting of '=' the same length as $*
87# - only to be used by epatch()
57# 88#
58# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
59# 90#
60draw_line() { 91draw_line() {
61 local i=0 92 local i=0
68 return 0 99 return 0
69 fi 100 fi
70 101
71 # Get the length of $* 102 # Get the length of $*
72 str_length="$(echo -n "$*" | wc -m)" 103 str_length="$(echo -n "$*" | wc -m)"
73 104
74 while [ "$i" -lt "${str_length}" ] 105 while [ "$i" -lt "${str_length}" ]
75 do 106 do
76 echo -n "=" 107 echo -n "="
77 108
78 i=$((i + 1)) 109 i=$((i + 1))
79 done 110 done
80 111
81 echo 112 echo
82 113
86# Default directory where patches are located 117# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 119# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 121# Default options for patch
91EPATCH_OPTS="" 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch"
92# List of patches not to apply. Not this is only file names, 125# List of patches not to apply. Not this is only file names,
93# and not the full path .. 126# and not the full path ..
94EPATCH_EXCLUDE="" 127EPATCH_EXCLUDE=""
95# Change the printed message for a single patch. 128# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 129EPATCH_SINGLE_MSG=""
130# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style:
133#
134# ??_${ARCH}_foo.${EPATCH_SUFFIX}
135#
136EPATCH_FORCE="no"
97 137
98# This function is for bulk patching, or in theory for just one 138# This function is for bulk patching, or in theory for just one
99# or two patches. 139# or two patches.
100# 140#
101# It should work with .bz2, .gz, .zip and plain text patches. 141# It should work with .bz2, .gz, .zip and plain text patches.
136 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
137 local x="" 177 local x=""
138 178
139 if [ "$#" -gt 1 ] 179 if [ "$#" -gt 1 ]
140 then 180 then
141 eerror "Invalid arguments to epatch()" 181 local m=""
142 die "Invalid arguments to epatch()" 182 for m in "$@" ; do
183 epatch "${m}"
184 done
185 return 0
143 fi 186 fi
144 187
145 if [ -n "$1" -a -f "$1" ] 188 if [ -n "$1" -a -f "$1" ]
146 then 189 then
147 SINGLE_PATCH="yes" 190 SINGLE_PATCH="yes"
148 191
149 local EPATCH_SOURCE="$1" 192 local EPATCH_SOURCE="$1"
150 local EPATCH_SUFFIX="${1##*\.}" 193 local EPATCH_SUFFIX="${1##*\.}"
151 194
152 elif [ -n "$1" -a -d "$1" ] 195 elif [ -n "$1" -a -d "$1" ]
153 then 196 then
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
198 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
199 then
200 local EPATCH_SOURCE="$1/*"
201 else
154 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
203 fi
155 else 204 else
156 if [ ! -d ${EPATCH_SOURCE} ] 205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
206 then
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
157 then 208 then
209 EPATCH_SOURCE="$1"
210 fi
211
158 echo 212 echo
159 eerror "Cannot find \$EPATCH_SOURCE!" 213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
214 eerror
215 eerror " ${EPATCH_SOURCE}"
216 eerror " ( ${EPATCH_SOURCE##*/} )"
160 echo 217 echo
161 die "Cannot find \$EPATCH_SOURCE!" 218 die "Cannot find \$EPATCH_SOURCE!"
162 fi 219 fi
163 220
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi 222 fi
166 223
167 case ${EPATCH_SUFFIX##*\.} in 224 case ${EPATCH_SUFFIX##*\.} in
168 bz2) 225 bz2)
183 ;; 240 ;;
184 esac 241 esac
185 242
186 if [ "${SINGLE_PATCH}" = "no" ] 243 if [ "${SINGLE_PATCH}" = "no" ]
187 then 244 then
188 einfo "Applying various patches (bugfixes/updates)..." 245 einfo "${EPATCH_MULTI_MSG}"
189 fi 246 fi
190 for x in ${EPATCH_SOURCE} 247 for x in ${EPATCH_SOURCE}
191 do 248 do
192 # New ARCH dependant patch naming scheme... 249 # New ARCH dependant patch naming scheme ...
193 # 250 #
194 # ???_arch_foo.patch 251 # ???_arch_foo.patch
195 # 252 #
196 if [ -f ${x} ] && \ 253 if [ -f ${x} ] && \
197 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
198 then 256 then
199 local count=0 257 local count=0
200 local popts="${EPATCH_OPTS}" 258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
201 260
202 if [ -n "${EPATCH_EXCLUDE}" ] 261 if [ -n "${EPATCH_EXCLUDE}" ]
203 then 262 then
204 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
205 then 264 then
206 continue 265 continue
207 fi 266 fi
208 fi 267 fi
209 268
210 if [ "${SINGLE_PATCH}" = "yes" ] 269 if [ "${SINGLE_PATCH}" = "yes" ]
211 then 270 then
212 if [ -n "${EPATCH_SINGLE_MSG}" ] 271 if [ -n "${EPATCH_SINGLE_MSG}" ]
213 then 272 then
214 einfo "${EPATCH_SINGLE_MSG}" 273 einfo "${EPATCH_SINGLE_MSG}"
215 else 274 else
216 einfo "Applying ${x##*/}..." 275 einfo "Applying ${patchname} ..."
217 fi 276 fi
218 else 277 else
219 einfo " ${x##*/}..." 278 einfo " ${patchname} ..."
220 fi 279 fi
221 280
222 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
223 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
224 283
225 # Allow for prefix to differ ... im lazy, so shoot me :/ 284 # Allow for prefix to differ ... im lazy, so shoot me :/
226 while [ "${count}" -lt 5 ] 285 while [ "${count}" -lt 5 ]
227 do 286 do
228 # Generate some useful debug info ... 287 # Generate some useful debug info ...
229 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
230 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
231 290
232 if [ "${PATCH_SUFFIX}" != "patch" ] 291 if [ "${PATCH_SUFFIX}" != "patch" ]
233 then 292 then
234 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
235 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236 else 295 else
237 PATCH_TARGET="${x}" 296 PATCH_TARGET="${x}"
238 fi 297 fi
239 298
240 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
241 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
242 301
243 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 304
246 if [ "${PATCH_SUFFIX}" != "patch" ] 305 if [ "${PATCH_SUFFIX}" != "patch" ]
247 then 306 then
248 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
249 then 308 then
250 echo 309 echo
251 eerror "Could not extract patch!" 310 eerror "Could not extract patch!"
252 #die "Could not extract patch!" 311 #die "Could not extract patch!"
253 count=5 312 count=5
254 break 313 break
255 fi 314 fi
256 fi 315 fi
257 316
258 if patch ${popts} --dry-run -f -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
259 then 318 then
260 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
261 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
262 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 324
266 patch ${popts} -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
267 326
268 if [ "$?" -ne 0 ] 327 if [ "$?" -ne 0 ]
269 then 328 then
270 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo 330 echo
272 eerror "A dry-run of patch command succeeded, but actually" 331 eerror "A dry-run of patch command succeeded, but actually"
273 eerror "applying the patch failed!" 332 eerror "applying the patch failed!"
274 #die "Real world sux compared to the dreamworld!" 333 #die "Real world sux compared to the dreamworld!"
275 count=5 334 count=5
276 fi 335 fi
277 336
278 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
279 338
280 break 339 break
281 fi 340 fi
282 341
283 count=$((count + 1)) 342 count=$((count + 1))
284 done 343 done
289 fi 348 fi
290 349
291 if [ "${count}" -eq 5 ] 350 if [ "${count}" -eq 5 ]
292 then 351 then
293 echo 352 echo
294 eerror "Failed Patch: ${x##*/}!" 353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
295 eerror 355 eerror
296 eerror "Include in your bugreport the contents of:" 356 eerror "Include in your bugreport the contents of:"
297 eerror 357 eerror
298 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
299 echo 359 echo
300 die "Failed Patch: ${x##*/}!" 360 die "Failed Patch: ${patchname}!"
301 fi 361 fi
302 362
303 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 364
305 eend 0 365 eend 0
306 fi 366 fi
307 done 367 done
308 if [ "${SINGLE_PATCH}" = "no" ] 368 if [ "${SINGLE_PATCH}" = "no" ]
309 then 369 then
310 einfo "Done with patching" 370 einfo "Done with patching"
311 fi 371 fi
312} 372}
313 373
374# This function check how many cpu's are present, and then set
375# -j in MAKEOPTS accordingly.
376#
377# Thanks to nall <nall@gentoo.org> for this.
378#
379get_number_of_jobs() {
380 local jobs=0
381
382 if [ ! -r /proc/cpuinfo ]
383 then
384 return 1
385 fi
386
387 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
388 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
389 then
390 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
391 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
392 ADMINPARAM="${ADMINPARAM/-j}"
393 fi
394
395 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
396
397 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
398 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
399 then
400 # these archs will always have "[Pp]rocessor"
401 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
402
403 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
404 then
405 # sparc always has "ncpus active"
406 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
407
408 elif [ "${ARCH}" = "alpha" ]
409 then
410 # alpha has "cpus active", but only when compiled with SMP
411 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
412 then
413 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
414 else
415 jobs=2
416 fi
417
418 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
419 then
420 # ppc has "processor", but only when compiled with SMP
421 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
422 then
423 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
424 else
425 jobs=2
426 fi
427 elif [ "${ARCH}" = "s390" ]
428 then
429 # s390 has "# processors : "
430 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
431 else
432 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
433 die "Unknown ARCH -- ${ARCH}!"
434 fi
435
436 # Make sure the number is valid ...
437 if [ "${jobs}" -lt 1 ]
438 then
439 jobs=1
440 fi
441
442 if [ -n "${ADMINPARAM}" ]
443 then
444 if [ "${jobs}" -gt "${ADMINPARAM}" ]
445 then
446 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
447 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
448 else
449 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
450 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
451 fi
452 fi
453}
454
455# Cheap replacement for when debianutils (and thus mktemp)
456# does not exist on the users system
457# vapier@gentoo.org
458#
459# Takes just 1 optional parameter (the directory to create tmpfile in)
460emktemp() {
461 local exe="touch"
462 [ "$1" == "-d" ] && exe="mkdir" && shift
463 local topdir="$1"
464
465 if [ -z "${topdir}" ]
466 then
467 [ -z "${T}" ] \
468 && topdir="/tmp" \
469 || topdir="${T}"
470 fi
471
472 if [ -z "$(type -p mktemp)" ]
473 then
474 local tmp=/
475 while [ -e "${tmp}" ] ; do
476 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
477 done
478 ${exe} "${tmp}"
479 echo "${tmp}"
480 else
481 [ "${exe}" == "touch" ] \
482 && exe="-p" \
483 || exe="-d"
484 mktemp ${exe} "${topdir}"
485 fi
486}
487
488# Small wrapper for getent (Linux), nidump (Mac OS X),
489# and pw (FreeBSD) used in enewuser()/enewgroup()
490# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
491# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
492#
493# egetent(database, key)
494egetent() {
495 if useq ppc-macos ; then
496 case "$2" in
497 *[!0-9]*) # Non numeric
498 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
499 ;;
500 *) # Numeric
501 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
502 ;;
503 esac
504 elif useq x86-fbsd ; then
505 local action
506 if [ "$1" == "passwd" ]
507 then
508 action="user"
509 else
510 action="group"
511 fi
512 pw show "${action}" "$2" -q
513 else
514 which nscd >& /dev/null && nscd -i "$1"
515 getent "$1" "$2"
516 fi
517}
518
519# Simplify/standardize adding users to the system
520# vapier@gentoo.org
521#
522# enewuser(username, uid, shell, homedir, groups, extra options)
523#
524# Default values if you do not specify any:
525# username: REQUIRED !
526# uid: next available (see useradd(8))
527# note: pass -1 to get default behavior
528# shell: /bin/false
529# homedir: /dev/null
530# groups: none
531# extra: comment of 'added by portage for ${PN}'
532enewuser() {
533 # get the username
534 local euser="$1"; shift
535 if [ -z "${euser}" ]
536 then
537 eerror "No username specified !"
538 die "Cannot call enewuser without a username"
539 fi
540
541 # lets see if the username already exists
542 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
543 then
544 return 0
545 fi
546 einfo "Adding user '${euser}' to your system ..."
547
548 # options to pass to useradd
549 local opts=
550
551 # handle uid
552 local euid="$1"; shift
553 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
554 then
555 if [ "${euid}" -gt 0 ]
556 then
557 if [ ! -z "`egetent passwd ${euid}`" ]
558 then
559 euid="next"
560 fi
561 else
562 eerror "Userid given but is not greater than 0 !"
563 die "${euid} is not a valid UID"
564 fi
565 else
566 euid="next"
567 fi
568 if [ "${euid}" == "next" ]
569 then
570 local pwrange
571 if [ "${USERLAND}" == "BSD" ] ; then
572 pwrange="`jot 898 101`"
573 else
574 pwrange="`seq 101 999`"
575 fi
576 for euid in ${pwrange} ; do
577 [ -z "`egetent passwd ${euid}`" ] && break
578 done
579 fi
580 opts="${opts} -u ${euid}"
581 einfo " - Userid: ${euid}"
582
583 # handle shell
584 local eshell="$1"; shift
585 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
586 then
587 if [ ! -e "${eshell}" ]
588 then
589 eerror "A shell was specified but it does not exist !"
590 die "${eshell} does not exist"
591 fi
592 else
593 if [ "${USERLAND}" == "BSD" ]
594 then
595 eshell="/usr/bin/false"
596 else
597 eshell="/bin/false"
598 fi
599 fi
600 einfo " - Shell: ${eshell}"
601 opts="${opts} -s ${eshell}"
602
603 # handle homedir
604 local ehome="$1"; shift
605 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
606 then
607 ehome="/dev/null"
608 fi
609 einfo " - Home: ${ehome}"
610 opts="${opts} -d ${ehome}"
611
612 # handle groups
613 local egroups="$1"; shift
614 if [ ! -z "${egroups}" ]
615 then
616 local oldifs="${IFS}"
617 local defgroup="" exgroups=""
618
619 export IFS=","
620 for g in ${egroups}
621 do
622 export IFS="${oldifs}"
623 if [ -z "`egetent group \"${g}\"`" ]
624 then
625 eerror "You must add group ${g} to the system first"
626 die "${g} is not a valid GID"
627 fi
628 if [ -z "${defgroup}" ]
629 then
630 defgroup="${g}"
631 else
632 exgroups="${exgroups},${g}"
633 fi
634 export IFS=","
635 done
636 export IFS="${oldifs}"
637
638 opts="${opts} -g ${defgroup}"
639 if [ ! -z "${exgroups}" ]
640 then
641 opts="${opts} -G ${exgroups:1}"
642 fi
643 else
644 egroups="(none)"
645 fi
646 einfo " - Groups: ${egroups}"
647
648 # handle extra and add the user
649 local eextra="$@"
650 local oldsandbox="${SANDBOX_ON}"
651 export SANDBOX_ON="0"
652 if useq ppc-macos
653 then
654 ### Make the user
655 if [ -z "${eextra}" ]
656 then
657 dscl . create /users/${euser} uid ${euid}
658 dscl . create /users/${euser} shell ${eshell}
659 dscl . create /users/${euser} home ${ehome}
660 dscl . create /users/${euser} realname "added by portage for ${PN}"
661 ### Add the user to the groups specified
662 local oldifs="${IFS}"
663 export IFS=","
664 for g in ${egroups}
665 do
666 dscl . merge /groups/${g} users ${euser}
667 done
668 export IFS="${oldifs}"
669 else
670 einfo "Extra options are not supported on macos yet"
671 einfo "Please report the ebuild along with the info below"
672 einfo "eextra: ${eextra}"
673 die "Required function missing"
674 fi
675 elif use x86-fbsd ; then
676 if [ -z "${eextra}" ]
677 then
678 pw useradd ${euser} ${opts} \
679 -c "added by portage for ${PN}" \
680 die "enewuser failed"
681 else
682 einfo " - Extra: ${eextra}"
683 pw useradd ${euser} ${opts} \
684 -c ${eextra} || die "enewuser failed"
685 fi
686 else
687 if [ -z "${eextra}" ]
688 then
689 useradd ${opts} ${euser} \
690 -c "added by portage for ${PN}" \
691 || die "enewuser failed"
692 else
693 einfo " - Extra: ${eextra}"
694 useradd ${opts} ${euser} ${eextra} \
695 || die "enewuser failed"
696 fi
697 fi
698 export SANDBOX_ON="${oldsandbox}"
699
700 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
701 then
702 einfo " - Creating ${ehome} in ${D}"
703 dodir ${ehome}
704 fowners ${euser} ${ehome}
705 fperms 755 ${ehome}
706 fi
707}
708
709# Simplify/standardize adding groups to the system
710# vapier@gentoo.org
711#
712# enewgroup(group, gid)
713#
714# Default values if you do not specify any:
715# groupname: REQUIRED !
716# gid: next available (see groupadd(8))
717# extra: none
718enewgroup() {
719 # get the group
720 local egroup="$1"; shift
721 if [ -z "${egroup}" ]
722 then
723 eerror "No group specified !"
724 die "Cannot call enewgroup without a group"
725 fi
726
727 # see if group already exists
728 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
729 then
730 return 0
731 fi
732 einfo "Adding group '${egroup}' to your system ..."
733
734 # options to pass to useradd
735 local opts=
736
737 # handle gid
738 local egid="$1"; shift
739 if [ ! -z "${egid}" ]
740 then
741 if [ "${egid}" -gt 0 ]
742 then
743 if [ -z "`egetent group ${egid}`" ]
744 then
745 if useq ppc-macos ; then
746 opts="${opts} ${egid}"
747 else
748 opts="${opts} -g ${egid}"
749 fi
750 else
751 egid="next available; requested gid taken"
752 fi
753 else
754 eerror "Groupid given but is not greater than 0 !"
755 die "${egid} is not a valid GID"
756 fi
757 else
758 egid="next available"
759 fi
760 einfo " - Groupid: ${egid}"
761
762 # handle extra
763 local eextra="$@"
764 opts="${opts} ${eextra}"
765
766 # add the group
767 local oldsandbox="${SANDBOX_ON}"
768 export SANDBOX_ON="0"
769 if useq ppc-macos ; then
770 if [ ! -z "${eextra}" ];
771 then
772 einfo "Extra options are not supported on macos yet"
773 einfo "Please report the ebuild along with the info below"
774 einfo "eextra: ${eextra}"
775 die "Required function missing"
776 fi
777
778 # If we need the next available
779 case ${egid} in
780 *[!0-9]*) # Non numeric
781 for egid in `jot 898 101`; do
782 [ -z "`egetent group ${egid}`" ] && break
783 done
784 esac
785 dscl . create /groups/${egroup} gid ${egid}
786 dscl . create /groups/${egroup} passwd '*'
787 elif use x86-fbsd ; then
788 case ${egid} in
789 *[!0-9]*) # Non numeric
790 for egid in `jot 898 101`; do
791 [ -z "`egetent group ${egid}`" ] && break
792 done
793 esac
794 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
795 else
796 groupadd ${opts} ${egroup} || die "enewgroup failed"
797 fi
798 export SANDBOX_ON="${oldsandbox}"
799}
800
801# Simple script to replace 'dos2unix' binaries
802# vapier@gentoo.org
803#
804# edos2unix(file, <more files> ...)
805edos2unix() {
806 for f in "$@"
807 do
808 cp "${f}" ${T}/edos2unix
809 sed 's/\r$//' ${T}/edos2unix > "${f}"
810 done
811}
812
813
814##############################################################
815# START: Handle .desktop files and menu entries #
816# maybe this should be separated into a new eclass some time #
817# lanius@gentoo.org #
818##############################################################
819
820# Make a desktop file !
821# Great for making those icons in kde/gnome startmenu !
822# Amaze your friends ! Get the women ! Join today !
823#
824# make_desktop_entry(<binary>, [name], [icon], [type], [path])
825#
826# binary: what binary does the app run with ?
827# name: the name that will show up in the menu
828# icon: give your little like a pretty little icon ...
829# this can be relative (to /usr/share/pixmaps) or
830# a full path to an icon
831# type: what kind of application is this ? for categories:
832# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
833# path: if your app needs to startup in a specific dir
834make_desktop_entry() {
835 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
836
837 local exec=${1}
838 local name=${2:-${PN}}
839 local icon=${3:-${PN}.png}
840 local type=${4}
841 local path=${5}
842
843 if [[ -z ${type} ]] ; then
844 local catmaj=${CATEGORY%%-*}
845 local catmin=${CATEGORY##*-}
846 case ${catmaj} in
847 app)
848 case ${catmin} in
849 admin) type=System;;
850 cdr) type=DiscBurning;;
851 dicts) type=Dictionary;;
852 editors) type=TextEditor;;
853 emacs) type=TextEditor;;
854 emulation) type=Emulator;;
855 laptop) type=HardwareSettings;;
856 office) type=Office;;
857 vim) type=TextEditor;;
858 xemacs) type=TextEditor;;
859 *) type=;;
860 esac
861 ;;
862
863 dev)
864 type="Development"
865 ;;
866
867 games)
868 [[ -z ${path} ]] && path=${GAMES_BINDIR}
869
870 case ${catmin} in
871 action) type=ActionGame;;
872 arcade) type=ArcadeGame;;
873 board) type=BoardGame;;
874 kid) type=KidsGame;;
875 emulation) type=Emulator;;
876 puzzle) type=LogicGame;;
877 rpg) type=RolePlaying;;
878 roguelike) type=RolePlaying;;
879 simulation) type=Simulation;;
880 sports) type=SportsGame;;
881 strategy) type=StrategyGame;;
882 *) type=;;
883 esac
884 type="Game;${type}"
885 ;;
886
887 mail)
888 type="Network;Email"
889 ;;
890
891 media)
892 case ${catmin} in
893 gfx) type=Graphics;;
894 radio) type=Tuner;;
895 sound) type=Audio;;
896 tv) type=TV;;
897 video) type=Video;;
898 *) type=;;
899 esac
900 type="AudioVideo;${type}"
901 ;;
902
903 net)
904 case ${catmin} in
905 dialup) type=Dialup;;
906 ftp) type=FileTransfer;;
907 im) type=InstantMessaging;;
908 irc) type=IRCClient;;
909 mail) type=Email;;
910 news) type=News;;
911 nntp) type=News;;
912 p2p) type=FileTransfer;;
913 *) type=;;
914 esac
915 type="Network;${type}"
916 ;;
917
918 sci)
919 case ${catmin} in
920 astro*) type=Astronomoy;;
921 bio*) type=Biology;;
922 calc*) type=Calculator;;
923 chem*) type=Chemistry;;
924 geo*) type=Geology;;
925 math*) type=Math;;
926 *) type=;;
927 esac
928 type="Science;${type}"
929 ;;
930
931 www)
932 case ${catmin} in
933 client) type=WebBrowser;;
934 *) type=;;
935 esac
936 type="Network"
937 ;;
938
939 *)
940 type=
941 ;;
942 esac
943 fi
944
945 local desktop=${T}/${exec%% *}-${P}.desktop
946
947echo "[Desktop Entry]
948Encoding=UTF-8
949Version=0.9.2
950Name=${name}
951Type=Application
952Comment=${DESCRIPTION}
953Exec=${exec}
954Path=${path}
955Icon=${icon}
956Categories=Application;${type};" > "${desktop}"
957
958 insinto /usr/share/applications
959 doins "${desktop}"
960
961 return 0
962}
963
964# Make a GDM/KDM Session file
965#
966# make_desktop_entry(<title>, <command>)
967# title: File to execute to start the Window Manager
968# command: Name of the Window Manager
969
970make_session_desktop() {
971 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
972 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
973
974 local title=$1
975 local command=$2
976 local desktop=${T}/${wm}.desktop
977
978echo "[Desktop Entry]
979Encoding=UTF-8
980Name=${title}
981Comment=This session logs you into ${title}
982Exec=${command}
983TryExec=${command}
984Type=Application" > "${desktop}"
985
986 insinto /usr/share/xsessions
987 doins "${desktop}"
988}
989
990domenu() {
991 local i j
992 insinto /usr/share/applications
993 for i in "$@" ; do
994 if [[ -f ${i} ]] ; then
995 doins "${i}"
996 elif [[ -d ${i} ]] ; then
997 for j in "${i}"/*.desktop ; do
998 doins "${j}"
999 done
1000 fi
1001 done
1002}
1003newmenu() {
1004 insinto /usr/share/applications
1005 newins "$1" "$2"
1006}
1007
1008doicon() {
1009 local i j
1010 insinto /usr/share/pixmaps
1011 for i in "$@" ; do
1012 if [[ -f ${i} ]] ; then
1013 doins "${i}"
1014 elif [[ -d ${i} ]] ; then
1015 for j in "${i}"/*.png ; do
1016 doins "${j}"
1017 done
1018 fi
1019 done
1020}
1021newicon() {
1022 insinto /usr/share/pixmaps
1023 newins "$1" "$2"
1024}
1025
1026##############################################################
1027# END: Handle .desktop files and menu entries #
1028##############################################################
1029
1030
1031# for internal use only (unpack_pdv and unpack_makeself)
1032find_unpackable_file() {
1033 local src="$1"
1034 if [ -z "${src}" ]
1035 then
1036 src="${DISTDIR}/${A}"
1037 else
1038 if [ -e "${DISTDIR}/${src}" ]
1039 then
1040 src="${DISTDIR}/${src}"
1041 elif [ -e "${PWD}/${src}" ]
1042 then
1043 src="${PWD}/${src}"
1044 elif [ -e "${src}" ]
1045 then
1046 src="${src}"
1047 fi
1048 fi
1049 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1050 echo "${src}"
1051}
1052
1053# Unpack those pesky pdv generated files ...
1054# They're self-unpacking programs with the binary package stuffed in
1055# the middle of the archive. Valve seems to use it a lot ... too bad
1056# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1057#
1058# Usage: unpack_pdv [file to unpack] [size of off_t]
1059# - you have to specify the off_t size ... i have no idea how to extract that
1060# information out of the binary executable myself. basically you pass in
1061# the size of the off_t type (in bytes) on the machine that built the pdv
1062# archive. one way to determine this is by running the following commands:
1063# strings <pdv archive> | grep lseek
1064# strace -elseek <pdv archive>
1065# basically look for the first lseek command (we do the strings/grep because
1066# sometimes the function call is _llseek or something) and steal the 2nd
1067# parameter. here is an example:
1068# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1069# lseek
1070# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1071# lseek(3, -4, SEEK_END) = 2981250
1072# thus we would pass in the value of '4' as the second parameter.
1073unpack_pdv() {
1074 local src="`find_unpackable_file $1`"
1075 local sizeoff_t="$2"
1076
1077 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1078
1079 local shrtsrc="`basename ${src}`"
1080 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1081 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1082 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1083
1084 # grab metadata for debug reasons
1085 local metafile="$(emktemp)"
1086 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1087
1088 # rip out the final file name from the metadata
1089 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1090 datafile="`basename ${datafile}`"
1091
1092 # now lets uncompress/untar the file if need be
1093 local tmpfile="$(emktemp)"
1094 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1095
1096 local iscompressed="`file -b ${tmpfile}`"
1097 if [ "${iscompressed:0:8}" == "compress" ] ; then
1098 iscompressed=1
1099 mv ${tmpfile}{,.Z}
1100 gunzip ${tmpfile}
1101 else
1102 iscompressed=0
1103 fi
1104 local istar="`file -b ${tmpfile}`"
1105 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1106 istar=1
1107 else
1108 istar=0
1109 fi
1110
1111 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1112 #dd if=${src} ibs=${metaskip} count=1 \
1113 # | dd ibs=${tailskip} skip=1 \
1114 # | gzip -dc \
1115 # > ${datafile}
1116 if [ ${iscompressed} -eq 1 ] ; then
1117 if [ ${istar} -eq 1 ] ; then
1118 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1119 | head -c $((${metaskip}-${tailskip})) \
1120 | tar -xzf -
1121 else
1122 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1123 | head -c $((${metaskip}-${tailskip})) \
1124 | gzip -dc \
1125 > ${datafile}
1126 fi
1127 else
1128 if [ ${istar} -eq 1 ] ; then
1129 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1130 | head -c $((${metaskip}-${tailskip})) \
1131 | tar --no-same-owner -xf -
1132 else
1133 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1134 | head -c $((${metaskip}-${tailskip})) \
1135 > ${datafile}
1136 fi
1137 fi
1138 true
1139 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1140 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1141}
1142
1143# Unpack those pesky makeself generated files ...
1144# They're shell scripts with the binary package tagged onto
1145# the end of the archive. Loki utilized the format as does
1146# many other game companies.
1147#
1148# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1149# - If the file is not specified then unpack will utilize ${A}.
1150# - If the offset is not specified then we will attempt to extract
1151# the proper offset from the script itself.
1152unpack_makeself() {
1153 local src="$(find_unpackable_file "$1")"
1154 local skip="$2"
1155 local exe="$3"
1156
1157 local shrtsrc="$(basename "${src}")"
1158 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1159 if [ -z "${skip}" ]
1160 then
1161 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1162 local skip=0
1163 exe=tail
1164 case ${ver} in
1165 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1166 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1167 ;;
1168 2.0|2.0.1)
1169 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1170 ;;
1171 2.1.1)
1172 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1173 let skip="skip + 1"
1174 ;;
1175 2.1.2)
1176 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1177 let skip="skip + 1"
1178 ;;
1179 2.1.3)
1180 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1181 let skip="skip + 1"
1182 ;;
1183 2.1.4)
1184 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1185 skip=$(head -n ${skip} "${src}" | wc -c)
1186 exe="dd"
1187 ;;
1188 *)
1189 eerror "I'm sorry, but I was unable to support the Makeself file."
1190 eerror "The version I detected was '${ver}'."
1191 eerror "Please file a bug about the file ${shrtsrc} at"
1192 eerror "http://bugs.gentoo.org/ so that support can be added."
1193 die "makeself version '${ver}' not supported"
1194 ;;
1195 esac
1196 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1197 fi
1198 case ${exe} in
1199 tail) exe="tail -n +${skip} '${src}'";;
1200 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1201 *) die "makeself cant handle exe '${exe}'"
1202 esac
1203
1204 # lets grab the first few bytes of the file to figure out what kind of archive it is
1205 local tmpfile="$(emktemp)"
1206 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1207 local filetype="$(file -b "${tmpfile}")"
1208 case ${filetype} in
1209 *tar\ archive)
1210 eval ${exe} | tar --no-same-owner -xf -
1211 ;;
1212 bzip2*)
1213 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1214 ;;
1215 gzip*)
1216 eval ${exe} | tar --no-same-owner -xzf -
1217 ;;
1218 compress*)
1219 eval ${exe} | gunzip | tar --no-same-owner -xf -
1220 ;;
1221 *)
1222 eerror "Unknown filetype \"${filetype}\" ?"
1223 false
1224 ;;
1225 esac
1226 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1227}
1228
1229# Display a license for user to accept.
1230#
1231# Usage: check_license [license]
1232# - If the file is not specified then ${LICENSE} is used.
1233check_license() {
1234 local lic=$1
1235 if [ -z "${lic}" ] ; then
1236 lic="${PORTDIR}/licenses/${LICENSE}"
1237 else
1238 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1239 lic="${PORTDIR}/licenses/${src}"
1240 elif [ -e "${PWD}/${src}" ] ; then
1241 lic="${PWD}/${src}"
1242 elif [ -e "${src}" ] ; then
1243 lic="${src}"
1244 fi
1245 fi
1246 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1247 local l="`basename ${lic}`"
1248
1249 # here is where we check for the licenses the user already
1250 # accepted ... if we don't find a match, we make the user accept
1251 local shopts=$-
1252 local alic
1253 set -o noglob #so that bash doesn't expand "*"
1254 for alic in ${ACCEPT_LICENSE} ; do
1255 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1256 set +o noglob; set -${shopts} #reset old shell opts
1257 return 0
1258 fi
1259 done
1260 set +o noglob; set -$shopts #reset old shell opts
1261
1262 local licmsg="$(emktemp)"
1263 cat << EOF > ${licmsg}
1264**********************************************************
1265The following license outlines the terms of use of this
1266package. You MUST accept this license for installation to
1267continue. When you are done viewing, hit 'q'. If you
1268CTRL+C out of this, the install will not run!
1269**********************************************************
1270
1271EOF
1272 cat ${lic} >> ${licmsg}
1273 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1274 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1275 read alic
1276 case ${alic} in
1277 yes|Yes|y|Y)
1278 return 0
1279 ;;
1280 *)
1281 echo;echo;echo
1282 eerror "You MUST accept the license to continue! Exiting!"
1283 die "Failed to accept license"
1284 ;;
1285 esac
1286}
1287
1288# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1289# the whole 'non-interactive' policy, but damnit I want CD support !
1290#
1291# with these cdrom functions we handle all the user interaction and
1292# standardize everything. all you have to do is call cdrom_get_cds()
1293# and when the function returns, you can assume that the cd has been
1294# found at CDROM_ROOT.
1295#
1296# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1297# etc... if you want to give the cds better names, then just export
1298# the CDROM_NAME_X variables before calling cdrom_get_cds().
1299#
1300# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1301#
1302# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1303# - this will attempt to locate a cd based upon a file that is on
1304# the cd ... the more files you give this function, the more cds
1305# the cdrom functions will handle
1306cdrom_get_cds() {
1307 # first we figure out how many cds we're dealing with by
1308 # the # of files they gave us
1309 local cdcnt=0
1310 local f=
1311 for f in "$@" ; do
1312 cdcnt=$((cdcnt + 1))
1313 export CDROM_CHECK_${cdcnt}="$f"
1314 done
1315 export CDROM_TOTAL_CDS=${cdcnt}
1316 export CDROM_CURRENT_CD=1
1317
1318 # now we see if the user gave use CD_ROOT ...
1319 # if they did, let's just believe them that it's correct
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 export CDROM_ROOT=${CD_ROOT}
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1323 return
1324 fi
1325 # do the same for CD_ROOT_X
1326 if [[ ! -z ${CD_ROOT_1} ]] ; then
1327 local var=
1328 cdcnt=0
1329 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1330 cdcnt=$((cdcnt + 1))
1331 var="CD_ROOT_${cdcnt}"
1332 if [[ -z ${!var} ]] ; then
1333 eerror "You must either use just the CD_ROOT"
1334 eerror "or specify ALL the CD_ROOT_X variables."
1335 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1336 die "could not locate CD_ROOT_${cdcnt}"
1337 fi
1338 export CDROM_ROOTS_${cdcnt}="${!var}"
1339 done
1340 export CDROM_ROOT=${CDROM_ROOTS_1}
1341 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1342 return
1343 fi
1344
1345 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1346 einfon "This ebuild will need the "
1347 if [[ -z ${CDROM_NAME} ]] ; then
1348 echo "cdrom for ${PN}."
1349 else
1350 echo "${CDROM_NAME}."
1351 fi
1352 echo
1353 einfo "If you do not have the CD, but have the data files"
1354 einfo "mounted somewhere on your filesystem, just export"
1355 einfo "the variable CD_ROOT so that it points to the"
1356 einfo "directory containing the files."
1357 echo
1358 einfo "For example:"
1359 einfo "export CD_ROOT=/mnt/cdrom"
1360 echo
1361 else
1362 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1363 cdcnt=0
1364 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1365 cdcnt=$((cdcnt + 1))
1366 var="CDROM_NAME_${cdcnt}"
1367 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1368 done
1369 echo
1370 einfo "If you do not have the CDs, but have the data files"
1371 einfo "mounted somewhere on your filesystem, just export"
1372 einfo "the following variables so they point to the right place:"
1373 einfon ""
1374 cdcnt=0
1375 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1376 cdcnt=$((cdcnt + 1))
1377 echo -n " CD_ROOT_${cdcnt}"
1378 done
1379 echo
1380 einfo "Or, if you have all the files in the same place, or"
1381 einfo "you only have one cdrom, you can export CD_ROOT"
1382 einfo "and that place will be used as the same data source"
1383 einfo "for all the CDs."
1384 echo
1385 einfo "For example:"
1386 einfo "export CD_ROOT_1=/mnt/cdrom"
1387 echo
1388 fi
1389 export CDROM_CURRENT_CD=0
1390 cdrom_load_next_cd
1391}
1392
1393# this is only used when you need access to more than one cd.
1394# when you have finished using the first cd, just call this function.
1395# when it returns, CDROM_ROOT will be pointing to the second cd.
1396# remember, you can only go forward in the cd chain, you can't go back.
1397cdrom_load_next_cd() {
1398 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1399 local var=
1400
1401 if [[ ! -z ${CD_ROOT} ]] ; then
1402 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1403 return
1404 fi
1405
1406 unset CDROM_ROOT
1407 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1408 if [[ -z ${!var} ]] ; then
1409 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1410 cdrom_locate_file_on_cd ${!var}
1411 else
1412 export CDROM_ROOT=${!var}
1413 fi
1414
1415 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1416}
1417
1418# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1419# functions. this should *never* be called from an ebuild.
1420# all it does is try to locate a give file on a cd ... if the cd isn't
1421# found, then a message asking for the user to insert the cdrom will be
1422# displayed and we'll hang out here until:
1423# (1) the file is found on a mounted cdrom
1424# (2) the user hits CTRL+C
1425cdrom_locate_file_on_cd() {
1426 while [[ -z ${CDROM_ROOT} ]] ; do
1427 local dir="$(dirname ${@})"
1428 local file="$(basename ${@})"
1429 local mline=""
1430 local showedmsg=0
1431
1432 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1433 [[ -d ${mline}/${dir} ]] || continue
1434 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1435 && export CDROM_ROOT=${mline}
1436 done
1437
1438 if [[ -z ${CDROM_ROOT} ]] ; then
1439 echo
1440 if [[ ${showedmsg} -eq 0 ]] ; then
1441 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1442 if [[ -z ${CDROM_NAME} ]] ; then
1443 einfo "Please insert the cdrom for ${PN} now !"
1444 else
1445 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1446 fi
1447 else
1448 if [[ -z ${CDROM_NAME_1} ]] ; then
1449 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1450 else
1451 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1452 einfo "Please insert+mount the ${!var} cdrom now !"
1453 fi
1454 fi
1455 showedmsg=1
1456 fi
1457 einfo "Press return to scan for the cd again"
1458 einfo "or hit CTRL+C to abort the emerge."
1459 read
1460 fi
1461 done
1462}
1463
1464# Make sure that LINGUAS only contains languages that
1465# a package can support
1466#
1467# usage: strip-linguas <allow LINGUAS>
1468# strip-linguas -i <directories of .po files>
1469# strip-linguas -u <directories of .po files>
1470#
1471# The first form allows you to specify a list of LINGUAS.
1472# The -i builds a list of po files found in all the
1473# directories and uses the intersection of the lists.
1474# The -u builds a list of po files found in all the
1475# directories and uses the union of the lists.
1476strip-linguas() {
1477 local ls newls
1478 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1479 local op=$1; shift
1480 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1481 local d f
1482 for d in "$@" ; do
1483 if [[ ${op} == "-u" ]] ; then
1484 newls=${ls}
1485 else
1486 newls=""
1487 fi
1488 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1489 if [[ ${op} == "-i" ]] ; then
1490 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1491 else
1492 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1493 fi
1494 done
1495 ls=${newls}
1496 done
1497 ls=${ls//.po}
1498 else
1499 ls=$@
1500 fi
1501
1502 ls=" ${ls} "
1503 newls=""
1504 for f in ${LINGUAS} ; do
1505 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1506 newls="${newls} ${f}"
1507 else
1508 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1509 fi
1510 done
1511 if [[ -z ${newls} ]] ; then
1512 export LINGUAS=""
1513 else
1514 export LINGUAS=${newls:1}
1515 fi
1516}
1517
1518# moved from kernel.eclass since they are generally useful outside of
1519# kernel.eclass -iggy (20041002)
1520
1521# the following functions are useful in kernel module ebuilds, etc.
1522# for an example see ivtv or drbd ebuilds
1523
1524# set's ARCH to match what the kernel expects
1525set_arch_to_kernel() {
1526 i=10
1527 while ((i--)) ; do
1528 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1529 done
1530 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1531 case ${ARCH} in
1532 x86) export ARCH="i386";;
1533 amd64) export ARCH="x86_64";;
1534 hppa) export ARCH="parisc";;
1535 mips) export ARCH="mips";;
1536 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1537 *) export ARCH="${ARCH}";;
1538 esac
1539}
1540
1541# set's ARCH back to what portage expects
1542set_arch_to_portage() {
1543 i=10
1544 while ((i--)) ; do
1545 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1546 done
1547 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1548}
1549
1550# Jeremy Huddleston <eradicator@gentoo.org>:
1551# preserve_old_lib /path/to/libblah.so.0
1552# preserve_old_lib_notify /path/to/libblah.so.0
1553#
1554# These functions are useful when a lib in your package changes --soname. Such
1555# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1556# would break packages that link against it. Most people get around this
1557# by using the portage SLOT mechanism, but that is not always a relevant
1558# solution, so instead you can add the following to your ebuilds:
1559#
1560# src_install() {
1561# ...
1562# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1563# ...
1564# }
1565#
1566# pkg_postinst() {
1567# ...
1568# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1569# ...
1570# }
1571
1572preserve_old_lib() {
1573 LIB=$1
1574
1575 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1576 SONAME=`basename ${LIB}`
1577 DIRNAME=`dirname ${LIB}`
1578
1579 dodir ${DIRNAME}
1580 cp ${ROOT}${LIB} ${D}${DIRNAME}
1581 touch ${D}${LIB}
1582 fi
1583}
1584
1585preserve_old_lib_notify() {
1586 LIB=$1
1587
1588 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1589 SONAME=`basename ${LIB}`
1590
1591 einfo "An old version of an installed library was detected on your system."
1592 einfo "In order to avoid breaking packages that link against is, this older version"
1593 einfo "is not being removed. In order to make full use of this newer version,"
1594 einfo "you will need to execute the following command:"
1595 einfo " revdep-rebuild --soname ${SONAME}"
1596 einfo
1597 einfo "After doing that, you can safely remove ${LIB}"
1598 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1599 fi
1600}
1601
1602# Hack for people to figure out if a package was built with
1603# certain USE flags
1604#
1605# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1606# ex: built_with_use xchat gtk2
1607#
1608# Flags: -a all USE flags should be utilized
1609# -o at least one USE flag should be utilized
1610# Note: the default flag is '-a'
1611built_with_use() {
1612 local opt=$1
1613 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1614
1615 local PKG=$(best_version $1)
1616 shift
1617
1618 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1619 [[ ! -e ${USEFILE} ]] && return 1
1620
1621 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then
1624 has $1 ${USE_BUILT} && return 0
1625 else
1626 has $1 ${USE_BUILT} || return 1
1627 fi
1628 shift
1629 done
1630 [[ ${opt} = "-a" ]]
1631}
1632
1633# Many configure scripts wrongly bail when a C++ compiler
1634# could not be detected. #73450
1635epunt_cxx() {
1636 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks"
1639 local f
1640 for f in $(find ${dir} -name configure) ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done
1643 eend 0
1644}
1645
1646# dopamd <file> [more files]
1647#
1648# Install pam auth config file in /etc/pam.d
1649dopamd() {
1650 [[ -z $1 ]] && die "dopamd requires at least one argument"
1651
1652 use pam || return 0
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp)
1681 cat << EOF > "${tmpwrapper}"
1682#!/bin/sh
1683cd "${chdir}"
1684export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1685exec ${bin} "\$@"
1686EOF
1687 chmod go+rx "${tmpwrapper}"
1688 if [ -n "${5}" ]
1689 then
1690 exeinto ${5}
1691 newexe "${tmpwrapper}" "${wrapper}"
1692 else
1693 newbin "${tmpwrapper}" "${wrapper}"
1694 fi
1695}

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