/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.92 Revision 1.181
1# Copyright 1999-2004 Gentoo Foundation 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 1.92 2004/08/03 17:24:52 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.181 2005/06/09 15:25:56 azarah Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15DEPEND="!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )"
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 18
17DESCRIPTION="Based on the ${ECLASS} eclass" 19DESCRIPTION="Based on the ${ECLASS} eclass"
20
21# Wait for the supplied number of seconds. If no argument is supplied, defaults
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
23# outputting to a terminal, don't wait. For compatability purposes, the argument
24# must be an integer greater than zero.
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
26epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
28 sleep ${1:-5}
29 fi
30}
31
32# Beep the specified number of times (defaults to five). If our output
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
34# don't beep.
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
36ebeep() {
37 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a"
43 sleep 1
44 done
45 fi
46}
18 47
19# This function generate linker scripts in /usr/lib for dynamic 48# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 49# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 50# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 51# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 62# to point to the latest version of the library present.
34# 63#
35# <azarah@gentoo.org> (26 Oct 2002) 64# <azarah@gentoo.org> (26 Oct 2002)
36# 65#
37gen_usr_ldscript() { 66gen_usr_ldscript() {
38 67 local libdir="$(get_libdir)"
39 # Just make sure it exists 68 # Just make sure it exists
40 dodir /usr/lib 69 dodir /usr/${libdir}
41 70
71 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 73 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 74 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 75 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 76 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 77 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 78
49 more info. */ 79 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 80 */
81 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 82 END_LDSCRIPT
52 83 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 84 done
54
55 return 0
56} 85}
57 86
58# Simple function to draw a line consisting of '=' the same length as $* 87# Simple function to draw a line consisting of '=' the same length as $*
88# - only to be used by epatch()
59# 89#
60# <azarah@gentoo.org> (11 Nov 2002) 90# <azarah@gentoo.org> (11 Nov 2002)
61# 91#
62draw_line() { 92draw_line() {
63 local i=0 93 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 119EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 120# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 121EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 122# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
125EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 126# List of patches not to apply. Not this is only file names,
96# and not the full path .. 127# and not the full path ..
97EPATCH_EXCLUDE="" 128EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 129# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 130EPATCH_SINGLE_MSG=""
131# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 133# Force applying bulk patches even if not following the style:
101# 134#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 135# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 136#
104EPATCH_FORCE="no" 137EPATCH_FORCE="no"
144 local SINGLE_PATCH="no" 177 local SINGLE_PATCH="no"
145 local x="" 178 local x=""
146 179
147 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
148 then 181 then
149 eerror "Invalid arguments to epatch()" 182 local m=""
150 die "Invalid arguments to epatch()" 183 for m in "$@" ; do
184 epatch "${m}"
185 done
186 return 0
151 fi 187 fi
152 188
153 if [ -n "$1" -a -f "$1" ] 189 if [ -n "$1" -a -f "$1" ]
154 then 190 then
155 SINGLE_PATCH="yes" 191 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 201 local EPATCH_SOURCE="$1/*"
166 else 202 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 204 fi
169 else 205 else
170 if [ ! -d ${EPATCH_SOURCE} ] 206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 207 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 209 then
174 EPATCH_SOURCE="$1" 210 EPATCH_SOURCE="$1"
175 fi 211 fi
176 212
177 echo 213 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 215 eerror
180 eerror " ${EPATCH_SOURCE}" 216 eerror " ${EPATCH_SOURCE}"
217 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 218 echo
182 die "Cannot find \$EPATCH_SOURCE!" 219 die "Cannot find \$EPATCH_SOURCE!"
183 fi 220 fi
184 221
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 241 ;;
205 esac 242 esac
206 243
207 if [ "${SINGLE_PATCH}" = "no" ] 244 if [ "${SINGLE_PATCH}" = "no" ]
208 then 245 then
209 einfo "Applying various patches (bugfixes/updates)..." 246 einfo "${EPATCH_MULTI_MSG}"
210 fi 247 fi
211 for x in ${EPATCH_SOURCE} 248 for x in ${EPATCH_SOURCE}
212 do 249 do
213 # New ARCH dependant patch naming scheme... 250 # New ARCH dependant patch naming scheme ...
214 # 251 #
215 # ???_arch_foo.patch 252 # ???_arch_foo.patch
216 # 253 #
217 if [ -f ${x} ] && \ 254 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 256 [ "${EPATCH_FORCE}" = "yes" ])
220 then 257 then
221 local count=0 258 local count=0
222 local popts="${EPATCH_OPTS}" 259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
223 261
224 if [ -n "${EPATCH_EXCLUDE}" ] 262 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 263 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 265 then
228 continue 266 continue
229 fi 267 fi
230 fi 268 fi
231 269
233 then 271 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 272 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 273 then
236 einfo "${EPATCH_SINGLE_MSG}" 274 einfo "${EPATCH_SINGLE_MSG}"
237 else 275 else
238 einfo "Applying ${x##*/}..." 276 einfo "Applying ${patchname} ..."
239 fi 277 fi
240 else 278 else
241 einfo " ${x##*/}..." 279 einfo " ${patchname} ..."
242 fi 280 fi
243 281
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 284
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 285 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 286 while [ "${count}" -lt 5 ]
249 do 287 do
250 # Generate some useful debug info ... 288 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 291
254 if [ "${PATCH_SUFFIX}" != "patch" ] 292 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 293 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 296 else
259 PATCH_TARGET="${x}" 297 PATCH_TARGET="${x}"
260 fi 298 fi
261 299
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 302
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 305
268 if [ "${PATCH_SUFFIX}" != "patch" ] 306 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 307 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 309 then
272 echo 310 echo
273 eerror "Could not extract patch!" 311 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 312 #die "Could not extract patch!"
275 count=5 313 count=5
276 break 314 break
277 fi 315 fi
278 fi 316 fi
279 317
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 319 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 325
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 327
290 if [ "$?" -ne 0 ] 328 if [ "$?" -ne 0 ]
291 then 329 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 331 echo
294 eerror "A dry-run of patch command succeeded, but actually" 332 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 333 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 334 #die "Real world sux compared to the dreamworld!"
297 count=5 335 count=5
298 fi 336 fi
299 337
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 339
302 break 340 break
303 fi 341 fi
304 342
305 count=$((count + 1)) 343 count=$((count + 1))
311 fi 349 fi
312 350
313 if [ "${count}" -eq 5 ] 351 if [ "${count}" -eq 5 ]
314 then 352 then
315 echo 353 echo
316 eerror "Failed Patch: ${x##*/}!" 354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
317 eerror 356 eerror
318 eerror "Include in your bugreport the contents of:" 357 eerror "Include in your bugreport the contents of:"
319 eerror 358 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 360 echo
322 die "Failed Patch: ${x##*/}!" 361 die "Failed Patch: ${patchname}!"
323 fi 362 fi
324 363
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 365
327 eend 0 366 eend 0
328 fi 367 fi
329 done 368 done
330 if [ "${SINGLE_PATCH}" = "no" ] 369 if [ "${SINGLE_PATCH}" = "no" ]
331 then 370 then
332 einfo "Done with patching" 371 einfo "Done with patching"
333 fi
334}
335
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 elif [ "${ARCH}" = "s390" ]
437 then
438 # s390 has "# processors : "
439 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
440 else
441 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
442 die "Unknown ARCH -- ${ARCH}!"
443 fi
444
445 # Make sure the number is valid ...
446 if [ "${jobs}" -lt 1 ]
447 then
448 jobs=1
449 fi
450
451 if [ -n "${ADMINPARAM}" ]
452 then
453 if [ "${jobs}" -gt "${ADMINPARAM}" ]
454 then
455 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
456 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
457 else
458 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
459 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
460 fi
461 fi 372 fi
462} 373}
463 374
464# Cheap replacement for when debianutils (and thus mktemp) 375# Cheap replacement for when debianutils (and thus mktemp)
465# does not exist on the users system 376# does not exist on the users system
466# vapier@gentoo.org 377# vapier@gentoo.org
467# 378#
468# Takes just 1 parameter (the directory to create tmpfile in) 379# Takes just 1 optional parameter (the directory to create tmpfile in)
469mymktemp() { 380emktemp() {
381 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift
470 local topdir="$1" 383 local topdir="$1"
471 384
472 [ -z "${topdir}" ] && topdir=/tmp 385 if [ -z "${topdir}" ]
473 if [ "`which mktemp 2>/dev/null`" ]
474 then 386 then
475 mktemp -p ${topdir} 387 [ -z "${T}" ] \
476 else 388 && topdir="/tmp" \
389 || topdir="${T}"
390 fi
391
392 if [ -z "$(type -p mktemp)" ]
393 then
394 local tmp=/
395 while [ -e "${tmp}" ] ; do
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp} 397 done
398 ${exe} "${tmp}"
479 echo ${tmp} 399 echo "${tmp}"
400 else
401 [ "${exe}" == "touch" ] \
402 && exe="-p" \
403 || exe="-d"
404 mktemp ${exe} "${topdir}"
480 fi 405 fi
481} 406}
482 407
483# Small wrapper for getent (Linux) and nidump (Mac OS X) 408# Small wrapper for getent (Linux), nidump (Mac OS X),
484# used in enewuser()/enewgroup() 409# and pw (FreeBSD) used in enewuser()/enewgroup()
485# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
486# 412#
487# egetent(database, key) 413# egetent(database, key)
488egetent() { 414egetent() {
489 if [ "${ARCH}" == "macos" ] ; then 415 if [[ "${USERLAND}" == "Darwin" ]] ; then
490 case "$2" in 416 case "$2" in
491 *[!0-9]*) # Non numeric 417 *[!0-9]*) # Non numeric
492 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
493 ;; 419 ;;
494 *) # Numeric 420 *) # Numeric
495 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
496 ;; 422 ;;
497 esac 423 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then
425 local action
426 if [ "$1" == "passwd" ]
427 then
428 action="user"
498 else 429 else
430 action="group"
431 fi
432 pw show "${action}" "$2" -q
433 else
434 which nscd >& /dev/null && nscd -i "$1"
499 getent $1 $2 435 getent "$1" "$2"
500 fi 436 fi
501} 437}
502 438
503# Simplify/standardize adding users to the system 439# Simplify/standardize adding users to the system
504# vapier@gentoo.org 440# vapier@gentoo.org
550 euid="next" 486 euid="next"
551 fi 487 fi
552 if [ "${euid}" == "next" ] 488 if [ "${euid}" == "next" ]
553 then 489 then
554 local pwrange 490 local pwrange
555 if [ "${ARCH}" == "macos" ] ; then 491 if [ "${USERLAND}" == "BSD" ] ; then
556 pwrange="`jot 898 101`" 492 pwrange="`jot 898 101`"
557 else 493 else
558 pwrange="`seq 101 999`" 494 pwrange="`seq 101 999`"
559 fi 495 fi
560 for euid in ${pwrange} ; do 496 for euid in ${pwrange} ; do
572 then 508 then
573 eerror "A shell was specified but it does not exist !" 509 eerror "A shell was specified but it does not exist !"
574 die "${eshell} does not exist" 510 die "${eshell} does not exist"
575 fi 511 fi
576 else 512 else
513 if [[ "${USERLAND}" == "Darwin" ]]; then
514 eshell="/usr/bin/false"
515 elif [[ "${USERLAND}" == "BSD" ]]; then
516 eshell="/usr/sbin/nologin"
517 else
577 eshell="/bin/false" 518 eshell="/bin/false"
519 fi
578 fi 520 fi
579 einfo " - Shell: ${eshell}" 521 einfo " - Shell: ${eshell}"
580 opts="${opts} -s ${eshell}" 522 opts="${opts} -s ${eshell}"
581 523
582 # handle homedir 524 # handle homedir
583 local ehome="$1"; shift 525 local ehome="$1"; shift
584 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 526 if [ -z "${ehome}" ] || [ "${ehome}" == "-1" ]
585 then 527 then
586 ehome="/dev/null" 528 ehome="/dev/null"
587 fi 529 fi
588 einfo " - Home: ${ehome}" 530 einfo " - Home: ${ehome}"
589 opts="${opts} -d ${ehome}" 531 opts="${opts} -d ${ehome}"
591 # handle groups 533 # handle groups
592 local egroups="$1"; shift 534 local egroups="$1"; shift
593 if [ ! -z "${egroups}" ] 535 if [ ! -z "${egroups}" ]
594 then 536 then
595 local oldifs="${IFS}" 537 local oldifs="${IFS}"
538 local defgroup="" exgroups=""
539
596 export IFS="," 540 export IFS=","
597 for g in ${egroups} 541 for g in ${egroups}
598 do 542 do
543 export IFS="${oldifs}"
599 if [ -z "`egetent group \"${g}\"`" ] 544 if [ -z "`egetent group \"${g}\"`" ]
600 then 545 then
601 eerror "You must add group ${g} to the system first" 546 eerror "You must add group ${g} to the system first"
602 die "${g} is not a valid GID" 547 die "${g} is not a valid GID"
603 fi 548 fi
549 if [ -z "${defgroup}" ]
550 then
551 defgroup="${g}"
552 else
553 exgroups="${exgroups},${g}"
554 fi
555 export IFS=","
604 done 556 done
605 export IFS="${oldifs}" 557 export IFS="${oldifs}"
558
606 opts="${opts} -g ${egroups}" 559 opts="${opts} -g ${defgroup}"
560 if [ ! -z "${exgroups}" ]
561 then
562 opts="${opts} -G ${exgroups:1}"
563 fi
607 else 564 else
608 egroups="(none)" 565 egroups="(none)"
609 fi 566 fi
610 einfo " - Groups: ${egroups}" 567 einfo " - Groups: ${egroups}"
611 568
612 # handle extra and add the user 569 # handle extra and add the user
613 local eextra="$@" 570 local eextra="$@"
614 local oldsandbox="${SANDBOX_ON}" 571 local oldsandbox="${SANDBOX_ON}"
615 export SANDBOX_ON="0" 572 export SANDBOX_ON="0"
616 if [ "${ARCH}" == "macos" ]; 573 if [[ "${USERLAND}" == "Darwin" ]]
617 then 574 then
618 ### Make the user 575 ### Make the user
619 if [ -z "${eextra}" ] 576 if [ -z "${eextra}" ]
620 then 577 then
621 dscl . create /users/${euser} uid ${euid} 578 dscl . create /users/${euser} uid ${euid}
622 dscl . create /users/${euser} shell ${eshell} 579 dscl . create /users/${euser} shell ${eshell}
623 dscl . create /users/${euser} home ${ehome} 580 dscl . create /users/${euser} home ${ehome}
624 dscl . create /users/${euser} realname "added by portage for ${PN}" 581 dscl . create /users/${euser} realname "added by portage for ${PN}"
625 ### Add the user to the groups specified 582 ### Add the user to the groups specified
583 local oldifs="${IFS}"
584 export IFS=","
626 for g in ${egroups} 585 for g in ${egroups}
627 do 586 do
628 dscl . merge /groups/${g} users ${euser} 587 dscl . merge /groups/${g} users ${euser}
629 done 588 done
589 export IFS="${oldifs}"
630 else 590 else
631 einfo "Extra options are not supported on macos yet" 591 einfo "Extra options are not supported on macos yet"
632 einfo "Please report the ebuild along with the info below" 592 einfo "Please report the ebuild along with the info below"
633 einfo "eextra: ${eextra}" 593 einfo "eextra: ${eextra}"
634 die "Required function missing" 594 die "Required function missing"
595 fi
596 elif [[ "${USERLAND}" == "BSD" ]] ; then
597 if [ -z "${eextra}" ]
598 then
599 pw useradd ${euser} ${opts} \
600 -c "added by portage for ${PN}" \
601 die "enewuser failed"
602 else
603 einfo " - Extra: ${eextra}"
604 pw useradd ${euser} ${opts} \
605 -c ${eextra} || die "enewuser failed"
635 fi 606 fi
636 else 607 else
637 if [ -z "${eextra}" ] 608 if [ -z "${eextra}" ]
638 then 609 then
639 useradd ${opts} ${euser} \ 610 useradd ${opts} ${euser} \
690 then 661 then
691 if [ "${egid}" -gt 0 ] 662 if [ "${egid}" -gt 0 ]
692 then 663 then
693 if [ -z "`egetent group ${egid}`" ] 664 if [ -z "`egetent group ${egid}`" ]
694 then 665 then
695 if [ "${ARCH}" == "macos" ] ; then 666 if [[ "${USERLAND}" == "Darwin" ]]; then
696 opts="${opts} ${egid}" 667 opts="${opts} ${egid}"
697 else 668 else
698 opts="${opts} -g ${egid}" 669 opts="${opts} -g ${egid}"
699 fi 670 fi
700 else 671 else
714 opts="${opts} ${eextra}" 685 opts="${opts} ${eextra}"
715 686
716 # add the group 687 # add the group
717 local oldsandbox="${SANDBOX_ON}" 688 local oldsandbox="${SANDBOX_ON}"
718 export SANDBOX_ON="0" 689 export SANDBOX_ON="0"
719 if [ "${ARCH}" == "macos" ]; 690 if [[ "${USERLAND}" == "Darwin" ]]; then
720 then
721 if [ ! -z "${eextra}" ]; 691 if [ ! -z "${eextra}" ];
722 then 692 then
723 einfo "Extra options are not supported on macos yet" 693 einfo "Extra options are not supported on Darwin/OS X yet"
724 einfo "Please report the ebuild along with the info below" 694 einfo "Please report the ebuild along with the info below"
725 einfo "eextra: ${eextra}" 695 einfo "eextra: ${eextra}"
726 die "Required function missing" 696 die "Required function missing"
727 fi 697 fi
728 698
729 # If we need the next available 699 # If we need the next available
730 case ${egid} in 700 case ${egid} in
731 *[!0-9]*) # Non numeric 701 *[!0-9]*) # Non numeric
732 for egid in `jot 898 101`; do 702 for egid in `jot 898 101`; do
733 [ -z "`egetent group ${egid}`" ] && break 703 [ -z "`egetent group ${egid}`" ] && break
734 done 704 done
735 esac 705 esac
736 dscl . create /groups/${egroup} gid ${egid} 706 dscl . create /groups/${egroup} gid ${egid}
737 dscl . create /groups/${egroup} passwd '*' 707 dscl . create /groups/${egroup} passwd '*'
708 elif [[ "${USERLAND}" == "BSD" ]] ; then
709 case ${egid} in
710 *[!0-9]*) # Non numeric
711 for egid in `jot 898 101`; do
712 [ -z "`egetent group ${egid}`" ] && break
713 done
714 esac
715 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
738 else 716 else
739 groupadd ${opts} ${egroup} || die "enewgroup failed" 717 groupadd ${opts} ${egroup} || die "enewgroup failed"
740 fi 718 fi
741 export SANDBOX_ON="${oldsandbox}" 719 export SANDBOX_ON="${oldsandbox}"
742} 720}
743 721
744# Simple script to replace 'dos2unix' binaries 722# Simple script to replace 'dos2unix' binaries
745# vapier@gentoo.org 723# vapier@gentoo.org
746# 724#
747# edos2unix(file, <more files>...) 725# edos2unix(file, <more files> ...)
748edos2unix() { 726edos2unix() {
749 for f in "$@" 727 for f in "$@"
750 do 728 do
751 cp "${f}" ${T}/edos2unix 729 cp "${f}" ${T}/edos2unix
752 sed 's/\r$//' ${T}/edos2unix > "${f}" 730 sed 's/\r$//' ${T}/edos2unix > "${f}"
753 done 731 done
754} 732}
755 733
734
735##############################################################
736# START: Handle .desktop files and menu entries #
737# maybe this should be separated into a new eclass some time #
738# lanius@gentoo.org #
739##############################################################
740
756# Make a desktop file ! 741# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 742# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 743# Amaze your friends ! Get the women ! Join today !
759# gnome2 /usr/share/applications
760# gnome1 /usr/share/gnome/apps/
761# KDE ${KDEDIR}/share/applnk /usr/share/applnk
762# 744#
763# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 745# make_desktop_entry(<binary>, [name], [icon], [type], [path])
764# 746#
765# binary: what binary does the app run with ? 747# binary: what binary does the app run with ?
766# name: the name that will show up in the menu 748# name: the name that will show up in the menu
767# icon: give your little like a pretty little icon ... 749# icon: give your little like a pretty little icon ...
768# this can be relative (to /usr/share/pixmaps) or 750# this can be relative (to /usr/share/pixmaps) or
769# a full path to an icon 751# a full path to an icon
770# type: what kind of application is this ? for categories: 752# type: what kind of application is this ? for categories:
771# http://www.freedesktop.org/standards/menu-spec/ 753# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
772# path: if your app needs to startup in a specific dir 754# path: if your app needs to startup in a specific dir
773make_desktop_entry() { 755make_desktop_entry() {
774 [ -z "$1" ] && eerror "You must specify the executable" && return 1 756 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
775 757
776 local exec="${1}" 758 local exec=${1}
777 local name="${2:-${PN}}" 759 local name=${2:-${PN}}
778 local icon="${3:-${PN}.png}" 760 local icon=${3:-${PN}.png}
779 local type="${4}" 761 local type=${4}
780 local subdir="${6}" 762 local path=${5}
781 local path="${5:-${GAMES_PREFIX}}" 763
782 if [ -z "${type}" ] 764 if [[ -z ${type} ]] ; then
783 then 765 local catmaj=${CATEGORY%%-*}
784 case ${CATEGORY} in 766 local catmin=${CATEGORY##*-}
785 "app-emulation") 767 case ${catmaj} in
786 type=Emulator 768 app)
787 subdir="Emulation" 769 case ${catmin} in
770 admin) type=System;;
771 cdr) type=DiscBurning;;
772 dicts) type=Dictionary;;
773 editors) type=TextEditor;;
774 emacs) type=TextEditor;;
775 emulation) type=Emulator;;
776 laptop) type=HardwareSettings;;
777 office) type=Office;;
778 vim) type=TextEditor;;
779 xemacs) type=TextEditor;;
780 *) type=;;
781 esac
788 ;; 782 ;;
789 "games-"*) 783
790 type=Game 784 dev)
791 subdir="Games" 785 type="Development"
792 ;; 786 ;;
793 "net-"*) 787
794 type=Network 788 games)
795 subdir="${type}" 789 [[ -z ${path} ]] && path=${GAMES_BINDIR}
790
791 case ${catmin} in
792 action) type=ActionGame;;
793 arcade) type=ArcadeGame;;
794 board) type=BoardGame;;
795 kid) type=KidsGame;;
796 emulation) type=Emulator;;
797 puzzle) type=LogicGame;;
798 rpg) type=RolePlaying;;
799 roguelike) type=RolePlaying;;
800 simulation) type=Simulation;;
801 sports) type=SportsGame;;
802 strategy) type=StrategyGame;;
803 *) type=;;
804 esac
805 type="Game;${type}"
796 ;; 806 ;;
807
808 mail)
809 type="Network;Email"
810 ;;
811
812 media)
813 case ${catmin} in
814 gfx) type=Graphics;;
815 radio) type=Tuner;;
816 sound) type=Audio;;
817 tv) type=TV;;
818 video) type=Video;;
819 *) type=;;
820 esac
821 type="AudioVideo;${type}"
822 ;;
823
824 net)
825 case ${catmin} in
826 dialup) type=Dialup;;
827 ftp) type=FileTransfer;;
828 im) type=InstantMessaging;;
829 irc) type=IRCClient;;
830 mail) type=Email;;
831 news) type=News;;
832 nntp) type=News;;
833 p2p) type=FileTransfer;;
834 *) type=;;
835 esac
836 type="Network;${type}"
837 ;;
838
839 sci)
840 case ${catmin} in
841 astro*) type=Astronomoy;;
842 bio*) type=Biology;;
843 calc*) type=Calculator;;
844 chem*) type=Chemistry;;
845 geo*) type=Geology;;
846 math*) type=Math;;
847 *) type=;;
848 esac
849 type="Science;${type}"
850 ;;
851
852 www)
853 case ${catmin} in
854 client) type=WebBrowser;;
855 *) type=;;
856 esac
857 type="Network"
858 ;;
859
797 *) 860 *)
798 type= 861 type=
799 subdir=
800 ;; 862 ;;
801 esac 863 esac
802 fi 864 fi
865 if [ "${SLOT}" == "0" ] ; then
866 local desktop_name="${PN}"
867 else
868 local desktop_name="${PN}-${SLOT}"
869 fi
803 local desktop="${T}/${exec}.desktop" 870 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
804 871
805echo "[Desktop Entry] 872echo "[Desktop Entry]
806Encoding=UTF-8 873Encoding=UTF-8
807Version=0.9.2 874Version=0.9.2
808Name=${name} 875Name=${name}
809Type=Application 876Type=Application
810Comment=${DESCRIPTION} 877Comment=${DESCRIPTION}
811Exec=${exec} 878Exec=${exec}
812Path=${path} 879Path=${path}
813Icon=${icon} 880Icon=${icon}
814Categories=Application;${type};" > ${desktop} 881Categories=Application;${type};" > "${desktop}"
815 882
816 if [ -d "/usr/share/applications" ]
817 then
818 insinto /usr/share/applications 883 insinto /usr/share/applications
819 doins ${desktop} 884 doins "${desktop}"
820 fi
821
822 #if [ -d "/usr/share/gnome/apps" ]
823 #then
824 # insinto /usr/share/gnome/apps/Games
825 # doins ${desktop}
826 #fi
827
828 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
829 #then
830 # for ver in /usr/kde/*
831 # do
832 # insinto ${ver}/share/applnk/Games
833 # doins ${desktop}
834 # done
835 #fi
836
837 if [ -d "/usr/share/applnk" ]
838 then
839 insinto /usr/share/applnk/${subdir}
840 doins ${desktop}
841 fi
842 885
843 return 0 886 return 0
844} 887}
888
889# Make a GDM/KDM Session file
890#
891# make_desktop_entry(<title>, <command>)
892# title: File to execute to start the Window Manager
893# command: Name of the Window Manager
894
895make_session_desktop() {
896 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
897 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
898
899 local title=$1
900 local command=$2
901 local desktop=${T}/${wm}.desktop
902
903echo "[Desktop Entry]
904Encoding=UTF-8
905Name=${title}
906Comment=This session logs you into ${title}
907Exec=${command}
908TryExec=${command}
909Type=Application" > "${desktop}"
910
911 insinto /usr/share/xsessions
912 doins "${desktop}"
913}
914
915domenu() {
916 local i j
917 insinto /usr/share/applications
918 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then
920 doins "${i}"
921 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.desktop ; do
923 doins "${j}"
924 done
925 fi
926 done
927}
928newmenu() {
929 insinto /usr/share/applications
930 newins "$1" "$2"
931}
932
933doicon() {
934 local i j
935 insinto /usr/share/pixmaps
936 for i in "$@" ; do
937 if [[ -f ${i} ]] ; then
938 doins "${i}"
939 elif [[ -d ${i} ]] ; then
940 for j in "${i}"/*.png ; do
941 doins "${j}"
942 done
943 fi
944 done
945}
946newicon() {
947 insinto /usr/share/pixmaps
948 newins "$1" "$2"
949}
950
951##############################################################
952# END: Handle .desktop files and menu entries #
953##############################################################
954
845 955
846# for internal use only (unpack_pdv and unpack_makeself) 956# for internal use only (unpack_pdv and unpack_makeself)
847find_unpackable_file() { 957find_unpackable_file() {
848 local src="$1" 958 local src="$1"
849 if [ -z "${src}" ] 959 if [ -z "${src}" ]
895 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
896 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1006 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
897 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1007 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
898 1008
899 # grab metadata for debug reasons 1009 # grab metadata for debug reasons
900 local metafile="`mymktemp ${T}`" 1010 local metafile="$(emktemp)"
901 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1011 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
902 1012
903 # rip out the final file name from the metadata 1013 # rip out the final file name from the metadata
904 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1014 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
905 datafile="`basename ${datafile}`" 1015 datafile="`basename ${datafile}`"
906 1016
907 # now lets uncompress/untar the file if need be 1017 # now lets uncompress/untar the file if need be
908 local tmpfile="`mymktemp ${T}`" 1018 local tmpfile="$(emktemp)"
909 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 1020
911 local iscompressed="`file -b ${tmpfile}`" 1021 local iscompressed="`file -b ${tmpfile}`"
912 if [ "${iscompressed:0:8}" == "compress" ] ; then 1022 if [ "${iscompressed:0:8}" == "compress" ] ; then
913 iscompressed=1 1023 iscompressed=1
958# Unpack those pesky makeself generated files ... 1068# Unpack those pesky makeself generated files ...
959# They're shell scripts with the binary package tagged onto 1069# They're shell scripts with the binary package tagged onto
960# the end of the archive. Loki utilized the format as does 1070# the end of the archive. Loki utilized the format as does
961# many other game companies. 1071# many other game companies.
962# 1072#
963# Usage: unpack_makeself [file to unpack] [offset] 1073# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
964# - If the file is not specified then unpack will utilize ${A}. 1074# - If the file is not specified then unpack will utilize ${A}.
965# - If the offset is not specified then we will attempt to extract 1075# - If the offset is not specified then we will attempt to extract
966# the proper offset from the script itself. 1076# the proper offset from the script itself.
967unpack_makeself() { 1077unpack_makeself() {
968 local src="`find_unpackable_file $1`" 1078 local src="$(find_unpackable_file "$1")"
969 local skip="$2" 1079 local skip="$2"
1080 local exe="$3"
970 1081
971 local shrtsrc="`basename ${src}`" 1082 local shrtsrc="$(basename "${src}")"
972 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1083 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
973 if [ -z "${skip}" ] 1084 if [ -z "${skip}" ]
974 then 1085 then
975 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1086 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
976 local skip=0 1087 local skip=0
1088 exe=tail
977 case ${ver} in 1089 case ${ver} in
978 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1090 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
979 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1091 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
980 ;; 1092 ;;
981 2.0|2.0.1) 1093 2.0|2.0.1)
982 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1094 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
983 ;; 1095 ;;
984 2.1.1) 1096 2.1.1)
985 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
986 let skip="skip + 1" 1098 let skip="skip + 1"
987 ;; 1099 ;;
988 2.1.2) 1100 2.1.2)
989 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1101 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
990 let skip="skip + 1" 1102 let skip="skip + 1"
991 ;; 1103 ;;
992 2.1.3) 1104 2.1.3)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1105 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
994 let skip="skip + 1" 1106 let skip="skip + 1"
1107 ;;
1108 2.1.4)
1109 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1110 skip=$(head -n ${skip} "${src}" | wc -c)
1111 exe="dd"
995 ;; 1112 ;;
996 *) 1113 *)
997 eerror "I'm sorry, but I was unable to support the Makeself file." 1114 eerror "I'm sorry, but I was unable to support the Makeself file."
998 eerror "The version I detected was '${ver}'." 1115 eerror "The version I detected was '${ver}'."
999 eerror "Please file a bug about the file ${shrtsrc} at" 1116 eerror "Please file a bug about the file ${shrtsrc} at"
1001 die "makeself version '${ver}' not supported" 1118 die "makeself version '${ver}' not supported"
1002 ;; 1119 ;;
1003 esac 1120 esac
1004 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1121 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1005 fi 1122 fi
1123 case ${exe} in
1124 tail) exe="tail -n +${skip} '${src}'";;
1125 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1126 *) die "makeself cant handle exe '${exe}'"
1127 esac
1006 1128
1007 # lets grab the first few bytes of the file to figure out what kind of archive it is 1129 # lets grab the first few bytes of the file to figure out what kind of archive it is
1008 local tmpfile="`mymktemp ${T}`" 1130 local tmpfile="$(emktemp)"
1009 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1131 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1010 local filetype="`file -b ${tmpfile}`" 1132 local filetype="$(file -b "${tmpfile}")"
1011 case ${filetype} in 1133 case ${filetype} in
1012 *tar\ archive) 1134 *tar\ archive)
1013 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1135 eval ${exe} | tar --no-same-owner -xf -
1014 ;; 1136 ;;
1015 bzip2*) 1137 bzip2*)
1016 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1138 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1017 ;; 1139 ;;
1018 gzip*) 1140 gzip*)
1019 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1141 eval ${exe} | tar --no-same-owner -xzf -
1142 ;;
1143 compress*)
1144 eval ${exe} | gunzip | tar --no-same-owner -xf -
1020 ;; 1145 ;;
1021 *) 1146 *)
1147 eerror "Unknown filetype \"${filetype}\" ?"
1022 false 1148 false
1023 ;; 1149 ;;
1024 esac 1150 esac
1025 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1151 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1026} 1152}
1045 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1171 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1046 local l="`basename ${lic}`" 1172 local l="`basename ${lic}`"
1047 1173
1048 # here is where we check for the licenses the user already 1174 # here is where we check for the licenses the user already
1049 # accepted ... if we don't find a match, we make the user accept 1175 # accepted ... if we don't find a match, we make the user accept
1176 local shopts=$-
1050 local alic 1177 local alic
1178 set -o noglob #so that bash doesn't expand "*"
1051 for alic in "${ACCEPT_LICENSE}" ; do 1179 for alic in ${ACCEPT_LICENSE} ; do
1052 [ "${alic}" == "*" ] && return 0 1180 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1053 [ "${alic}" == "${l}" ] && return 0 1181 set +o noglob; set -${shopts} #reset old shell opts
1182 return 0
1183 fi
1054 done 1184 done
1185 set +o noglob; set -$shopts #reset old shell opts
1055 1186
1056 local licmsg="`mymktemp ${T}`" 1187 local licmsg="$(emktemp)"
1057 cat << EOF > ${licmsg} 1188 cat << EOF > ${licmsg}
1058********************************************************** 1189**********************************************************
1059The following license outlines the terms of use of this 1190The following license outlines the terms of use of this
1060package. You MUST accept this license for installation to 1191package. You MUST accept this license for installation to
1061continue. When you are done viewing, hit 'q'. If you 1192continue. When you are done viewing, hit 'q'. If you
1109 export CDROM_TOTAL_CDS=${cdcnt} 1240 export CDROM_TOTAL_CDS=${cdcnt}
1110 export CDROM_CURRENT_CD=1 1241 export CDROM_CURRENT_CD=1
1111 1242
1112 # now we see if the user gave use CD_ROOT ... 1243 # now we see if the user gave use CD_ROOT ...
1113 # if they did, let's just believe them that it's correct 1244 # if they did, let's just believe them that it's correct
1114 if [ ! -z "${CD_ROOT}" ] ; then 1245 if [[ ! -z ${CD_ROOT} ]] ; then
1115 export CDROM_ROOT="${CD_ROOT}" 1246 export CDROM_ROOT=${CD_ROOT}
1116 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1117 return 1248 return
1118 fi 1249 fi
1119 # do the same for CD_ROOT_X 1250 # do the same for CD_ROOT_X
1120 if [ ! -z "${CD_ROOT_1}" ] ; then 1251 if [[ ! -z ${CD_ROOT_1} ]] ; then
1121 local var= 1252 local var=
1122 cdcnt=0 1253 cdcnt=0
1123 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1124 cdcnt=$((cdcnt + 1)) 1255 cdcnt=$((cdcnt + 1))
1125 var="CD_ROOT_${cdcnt}" 1256 var="CD_ROOT_${cdcnt}"
1126 if [ -z "${!var}" ] ; then 1257 if [[ -z ${!var} ]] ; then
1127 eerror "You must either use just the CD_ROOT" 1258 eerror "You must either use just the CD_ROOT"
1128 eerror "or specify ALL the CD_ROOT_X variables." 1259 eerror "or specify ALL the CD_ROOT_X variables."
1129 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1260 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1130 die "could not locate CD_ROOT_${cdcnt}" 1261 die "could not locate CD_ROOT_${cdcnt}"
1131 fi 1262 fi
1134 export CDROM_ROOT=${CDROM_ROOTS_1} 1265 export CDROM_ROOT=${CDROM_ROOTS_1}
1135 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1266 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1136 return 1267 return
1137 fi 1268 fi
1138 1269
1139 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1270 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1140 einfon "This ebuild will need the " 1271 einfon "This ebuild will need the "
1141 if [ -z "${CDROM_NAME}" ] ; then 1272 if [[ -z ${CDROM_NAME} ]] ; then
1142 echo "cdrom for ${PN}." 1273 echo "cdrom for ${PN}."
1143 else 1274 else
1144 echo "${CDROM_NAME}." 1275 echo "${CDROM_NAME}."
1145 fi 1276 fi
1146 echo 1277 echo
1147 einfo "If you do not have the CD, but have the data files" 1278 einfo "If you do not have the CD, but have the data files"
1148 einfo "mounted somewhere on your filesystem, just export" 1279 einfo "mounted somewhere on your filesystem, just export"
1149 einfo "the variable CD_ROOT so that it points to the" 1280 einfo "the variable CD_ROOT so that it points to the"
1150 einfo "directory containing the files." 1281 einfo "directory containing the files."
1151 echo 1282 echo
1283 einfo "For example:"
1284 einfo "export CD_ROOT=/mnt/cdrom"
1285 echo
1152 else 1286 else
1153 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1287 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1154 cdcnt=0 1288 cdcnt=0
1155 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1289 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1156 cdcnt=$((cdcnt + 1)) 1290 cdcnt=$((cdcnt + 1))
1157 var="CDROM_NAME_${cdcnt}" 1291 var="CDROM_NAME_${cdcnt}"
1158 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1292 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1159 done 1293 done
1160 echo 1294 echo
1161 einfo "If you do not have the CDs, but have the data files" 1295 einfo "If you do not have the CDs, but have the data files"
1162 einfo "mounted somewhere on your filesystem, just export" 1296 einfo "mounted somewhere on your filesystem, just export"
1163 einfo "the following variables so they point to the right place:" 1297 einfo "the following variables so they point to the right place:"
1164 einfon "" 1298 einfon ""
1165 cdcnt=0 1299 cdcnt=0
1166 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1300 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1167 cdcnt=$((cdcnt + 1)) 1301 cdcnt=$((cdcnt + 1))
1168 echo -n " CD_ROOT_${cdcnt}" 1302 echo -n " CD_ROOT_${cdcnt}"
1169 done 1303 done
1170 echo 1304 echo
1171 einfo "Or, if you have all the files in the same place, or" 1305 einfo "Or, if you have all the files in the same place, or"
1172 einfo "you only have one cdrom, you can export CD_ROOT" 1306 einfo "you only have one cdrom, you can export CD_ROOT"
1173 einfo "and that place will be used as the same data source" 1307 einfo "and that place will be used as the same data source"
1174 einfo "for all the CDs." 1308 einfo "for all the CDs."
1175 echo 1309 echo
1310 einfo "For example:"
1311 einfo "export CD_ROOT_1=/mnt/cdrom"
1312 echo
1176 fi 1313 fi
1177 export CDROM_CURRENT_CD=0 1314 export CDROM_CURRENT_CD=0
1178 cdrom_load_next_cd 1315 cdrom_load_next_cd
1179} 1316}
1180 1317
1184# remember, you can only go forward in the cd chain, you can't go back. 1321# remember, you can only go forward in the cd chain, you can't go back.
1185cdrom_load_next_cd() { 1322cdrom_load_next_cd() {
1186 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1323 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1187 local var= 1324 local var=
1188 1325
1189 if [ ! -z "${CD_ROOT}" ] ; then 1326 if [[ ! -z ${CD_ROOT} ]] ; then
1190 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1327 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1191 return 1328 return
1192 fi 1329 fi
1193 1330
1194 unset CDROM_ROOT 1331 unset CDROM_ROOT
1195 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1332 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1196 if [ -z "${!var}" ] ; then 1333 if [[ -z ${!var} ]] ; then
1197 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1334 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1198 cdrom_locate_file_on_cd ${!var} 1335 cdrom_locate_file_on_cd ${!var}
1199 else 1336 else
1200 export CDROM_ROOT="${!var}" 1337 export CDROM_ROOT=${!var}
1201 fi 1338 fi
1202 1339
1203 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1340 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1204} 1341}
1205 1342
1209# found, then a message asking for the user to insert the cdrom will be 1346# found, then a message asking for the user to insert the cdrom will be
1210# displayed and we'll hang out here until: 1347# displayed and we'll hang out here until:
1211# (1) the file is found on a mounted cdrom 1348# (1) the file is found on a mounted cdrom
1212# (2) the user hits CTRL+C 1349# (2) the user hits CTRL+C
1213cdrom_locate_file_on_cd() { 1350cdrom_locate_file_on_cd() {
1214 while [ -z "${CDROM_ROOT}" ] ; do 1351 while [[ -z ${CDROM_ROOT} ]] ; do
1215 local dir="$(dirname ${@})" 1352 local dir="$(dirname ${@})"
1216 local file="$(basename ${@})" 1353 local file="$(basename ${@})"
1217 local mline="" 1354 local mline=""
1218 local showedmsg=0 1355 local showedmsg=0
1219 1356
1220 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1357 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1221 [ -d "${mline}/${dir}" ] || continue 1358 [[ -d ${mline}/${dir} ]] || continue
1222 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1359 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1223 && export CDROM_ROOT=${mline} 1360 && export CDROM_ROOT=${mline}
1224 done 1361 done
1225 1362
1226 if [ -z "${CDROM_ROOT}" ] ; then 1363 if [[ -z ${CDROM_ROOT} ]] ; then
1227 echo 1364 echo
1228 if [ ${showedmsg} -eq 0 ] ; then 1365 if [[ ${showedmsg} -eq 0 ]] ; then
1229 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1366 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1230 if [ -z "${CDROM_NAME}" ] ; then 1367 if [[ -z ${CDROM_NAME} ]] ; then
1231 einfo "Please insert the cdrom for ${PN} now !" 1368 einfo "Please insert the cdrom for ${PN} now !"
1232 else 1369 else
1233 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1370 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1234 fi 1371 fi
1235 else 1372 else
1236 if [ -z "${CDROM_NAME_1}" ] ; then 1373 if [[ -z ${CDROM_NAME_1} ]] ; then
1237 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1374 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1238 else 1375 else
1239 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1376 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1240 einfo "Please insert+mount the ${!var} cdrom now !" 1377 einfo "Please insert+mount the ${!var} cdrom now !"
1241 fi 1378 fi
1247 read 1384 read
1248 fi 1385 fi
1249 done 1386 done
1250} 1387}
1251 1388
1252# Make sure that LINGUAS only contains languages that 1389# Make sure that LINGUAS only contains languages that
1253# a package can support 1390# a package can support
1254# 1391#
1255# usage: strip-linguas <allow LINGUAS> 1392# usage: strip-linguas <allow LINGUAS>
1256# strip-linguas -i <directories of .po files> 1393# strip-linguas -i <directories of .po files>
1257# strip-linguas -u <directories of .po files> 1394# strip-linguas -u <directories of .po files>
1258# 1395#
1259# The first form allows you to specify a list of LINGUAS. 1396# The first form allows you to specify a list of LINGUAS.
1260# The -i builds a list of po files found in all the 1397# The -i builds a list of po files found in all the
1261# directories and uses the intersection of the lists. 1398# directories and uses the intersection of the lists.
1262# The -u builds a list of po files found in all the 1399# The -u builds a list of po files found in all the
1263# directories and uses the union of the lists. 1400# directories and uses the union of the lists.
1264strip-linguas() { 1401strip-linguas() {
1265 local ls newls 1402 local ls newls
1266 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1403 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1267 local op="$1"; shift 1404 local op=$1; shift
1268 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1405 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1269 local d f 1406 local d f
1270 for d in "$@" ; do 1407 for d in "$@" ; do
1271 if [ "${op}" == "-u" ] ; then 1408 if [[ ${op} == "-u" ]] ; then
1272 newls="${ls}" 1409 newls=${ls}
1273 else 1410 else
1274 newls="" 1411 newls=""
1275 fi 1412 fi
1276 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1413 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1277 if [ "${op}" == "-i" ] ; then 1414 if [[ ${op} == "-i" ]] ; then
1278 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1415 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1279 else 1416 else
1280 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1417 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1281 fi 1418 fi
1282 done 1419 done
1283 ls="${newls}" 1420 ls=${newls}
1284 done 1421 done
1285 ls="${ls//.po}" 1422 ls=${ls//.po}
1286 else 1423 else
1287 ls="$@" 1424 ls=$@
1288 fi 1425 fi
1289 1426
1290 ls=" ${ls} " 1427 ls=" ${ls} "
1291 newls="" 1428 newls=""
1292 for f in ${LINGUAS} ; do 1429 for f in ${LINGUAS} ; do
1293 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1430 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1294 nl="${newls} ${f}" 1431 newls="${newls} ${f}"
1295 else 1432 else
1296 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1433 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1297 fi 1434 fi
1298 done 1435 done
1299 if [ -z "${newls}" ] ; then 1436 if [[ -z ${newls} ]] ; then
1300 unset LINGUAS 1437 export LINGUAS=""
1301 else 1438 else
1302 export LINGUAS="${newls}" 1439 export LINGUAS=${newls:1}
1440 fi
1441}
1442
1443# moved from kernel.eclass since they are generally useful outside of
1444# kernel.eclass -iggy (20041002)
1445
1446# the following functions are useful in kernel module ebuilds, etc.
1447# for an example see ivtv or drbd ebuilds
1448
1449# set's ARCH to match what the kernel expects
1450set_arch_to_kernel() {
1451 i=10
1452 while ((i--)) ; do
1453 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1454 done
1455 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1456 case ${ARCH} in
1457 x86) export ARCH="i386";;
1458 amd64) export ARCH="x86_64";;
1459 hppa) export ARCH="parisc";;
1460 mips) export ARCH="mips";;
1461 sparc) export ARCH="$(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!
1462 *) export ARCH="${ARCH}";;
1463 esac
1464}
1465
1466# set's ARCH back to what portage expects
1467set_arch_to_portage() {
1468 i=10
1469 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done
1472 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1473}
1474
1475# Jeremy Huddleston <eradicator@gentoo.org>:
1476# preserve_old_lib /path/to/libblah.so.0
1477# preserve_old_lib_notify /path/to/libblah.so.0
1478#
1479# These functions are useful when a lib in your package changes --soname. Such
1480# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1481# would break packages that link against it. Most people get around this
1482# by using the portage SLOT mechanism, but that is not always a relevant
1483# solution, so instead you can add the following to your ebuilds:
1484#
1485# src_install() {
1486# ...
1487# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490#
1491# pkg_postinst() {
1492# ...
1493# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1494# ...
1495# }
1496
1497preserve_old_lib() {
1498 LIB=$1
1499
1500 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1501 SONAME=`basename ${LIB}`
1502 DIRNAME=`dirname ${LIB}`
1503
1504 dodir ${DIRNAME}
1505 cp ${ROOT}${LIB} ${D}${DIRNAME}
1506 touch ${D}${LIB}
1507 fi
1508}
1509
1510preserve_old_lib_notify() {
1511 LIB=$1
1512
1513 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1514 SONAME=`basename ${LIB}`
1515
1516 einfo "An old version of an installed library was detected on your system."
1517 einfo "In order to avoid breaking packages that link against is, this older version"
1518 einfo "is not being removed. In order to make full use of this newer version,"
1519 einfo "you will need to execute the following command:"
1520 einfo " revdep-rebuild --soname ${SONAME}"
1521 einfo
1522 einfo "After doing that, you can safely remove ${LIB}"
1523 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1524 fi
1525}
1526
1527# Hack for people to figure out if a package was built with
1528# certain USE flags
1529#
1530# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1531# ex: built_with_use xchat gtk2
1532#
1533# Flags: -a all USE flags should be utilized
1534# -o at least one USE flag should be utilized
1535# Note: the default flag is '-a'
1536built_with_use() {
1537 local opt=$1
1538 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1539
1540 local PKG=$(best_version $1)
1541 shift
1542
1543 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1544 [[ ! -e ${USEFILE} ]] && return 1
1545
1546 local USE_BUILT=$(<${USEFILE})
1547 while [[ $# -gt 0 ]] ; do
1548 if [[ ${opt} = "-o" ]] ; then
1549 has $1 ${USE_BUILT} && return 0
1550 else
1551 has $1 ${USE_BUILT} || return 1
1303 fi 1552 fi
1553 shift
1554 done
1555 [[ ${opt} = "-a" ]]
1304} 1556}
1557
1558# Many configure scripts wrongly bail when a C++ compiler
1559# could not be detected. #73450
1560epunt_cxx() {
1561 local dir=$1
1562 [[ -z ${dir} ]] && dir=${S}
1563 ebegin "Removing useless C++ checks"
1564 local f
1565 for f in $(find ${dir} -name configure) ; do
1566 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1567 done
1568 eend 0
1569}
1570
1571# dopamd <file> [more files]
1572#
1573# Install pam auth config file in /etc/pam.d
1574dopamd() {
1575 [[ -z $1 ]] && die "dopamd requires at least one argument"
1576
1577 use pam || return 0
1578
1579 INSDESTTREE=/etc/pam.d \
1580 doins "$@" || die "failed to install $@"
1581}
1582# newpamd <old name> <new name>
1583#
1584# Install pam file <old name> as <new name> in /etc/pam.d
1585newpamd() {
1586 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1587
1588 use pam || return 0
1589
1590 INSDESTTREE=/etc/pam.d \
1591 newins "$1" "$2" || die "failed to install $1 as $2"
1592}
1593
1594# make a wrapper script ...
1595# NOTE: this was originally games_make_wrapper, but I noticed other places where
1596# this could be used, so I have moved it here and made it not games-specific
1597# -- wolf31o2
1598# $1 == wrapper name
1599# $2 == binary to run
1600# $3 == directory to chdir before running binary
1601# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1602# $5 == path for wrapper
1603make_wrapper() {
1604 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1605 local tmpwrapper=$(emktemp)
1606 cat << EOF > "${tmpwrapper}"
1607#!/bin/sh
1608cd "${chdir}"
1609export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1610exec ${bin} "\$@"
1611EOF
1612 chmod go+rx "${tmpwrapper}"
1613 if [ -n "${5}" ]
1614 then
1615 exeinto ${5}
1616 newexe "${tmpwrapper}" "${wrapper}"
1617 else
1618 newbin "${tmpwrapper}" "${wrapper}"
1619 fi
1620}

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