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Revision 1.104 Revision 1.179
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 1.104 2004/09/17 21:19:49 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.179 2005/05/28 05:50:29 vapier 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 )"
16 17
41 sleep 1 42 sleep 1
42 done 43 done
43 fi 44 fi
44} 45}
45 46
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
97
98# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
99# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
100# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
101# in some cases when linking dynamic, the .a in /usr/lib is used 50# in some cases when linking dynamic, the .a in /usr/lib is used
102# instead of the .so in /lib due to gcc/libtool tweaking ld's 51# instead of the .so in /lib due to gcc/libtool tweaking ld's
112# to point to the latest version of the library present. 61# to point to the latest version of the library present.
113# 62#
114# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
115# 64#
116gen_usr_ldscript() { 65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
117 # Just make sure it exists 67 # Just make sure it exists
118 dodir /usr/$(get_libdir) 68 dodir /usr/${libdir}
119 69
70 for lib in "${@}" ; do
120 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
121/* GNU ld script 72 /* GNU ld script
122 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
123 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
124 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
125 otherwise we run into linking problems. 76 otherwise we run into linking problems.
126 See bug #4411 on http://bugs.gentoo.org/ for 77
127 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
128END_LDSCRIPT 81 END_LDSCRIPT
129 82 fperms a+x "/usr/${libdir}/${lib}"
130 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1 83 done
131 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
132
133 return 0
134} 84}
135 85
136# 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 $*
87# - only to be used by epatch()
137# 88#
138# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
139# 90#
140draw_line() { 91draw_line() {
141 local i=0 92 local i=0
167EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
168# Default extension for patches 119# Default extension for patches
169EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
170# Default options for patch 121# Default options for patch
171# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
172EPATCH_OPTS="-g0" 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch"
173# List of patches not to apply. Not this is only file names, 125# List of patches not to apply. Not this is only file names,
174# and not the full path .. 126# and not the full path ..
175EPATCH_EXCLUDE="" 127EPATCH_EXCLUDE=""
176# Change the printed message for a single patch. 128# Change the printed message for a single patch.
177EPATCH_SINGLE_MSG="" 129EPATCH_SINGLE_MSG=""
130# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
178# Force applying bulk patches even if not following the style: 132# Force applying bulk patches even if not following the style:
179# 133#
180# ??_${ARCH}_foo.${EPATCH_SUFFIX} 134# ??_${ARCH}_foo.${EPATCH_SUFFIX}
181# 135#
182EPATCH_FORCE="no" 136EPATCH_FORCE="no"
223 local x="" 177 local x=""
224 178
225 if [ "$#" -gt 1 ] 179 if [ "$#" -gt 1 ]
226 then 180 then
227 local m="" 181 local m=""
228 einfo "${#} patches to apply..."
229 for m in "$@" ; do 182 for m in "$@" ; do
230 epatch "${m}" 183 epatch "${m}"
231 done 184 done
232 return 0 185 return 0
233 fi 186 fi
247 local EPATCH_SOURCE="$1/*" 200 local EPATCH_SOURCE="$1/*"
248 else 201 else
249 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
250 fi 203 fi
251 else 204 else
252 if [ ! -d ${EPATCH_SOURCE} ] 205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
253 then 206 then
254 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
255 then 208 then
256 EPATCH_SOURCE="$1" 209 EPATCH_SOURCE="$1"
257 fi 210 fi
258 211
259 echo 212 echo
260 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
261 eerror 214 eerror
262 eerror " ${EPATCH_SOURCE}" 215 eerror " ${EPATCH_SOURCE}"
216 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo 217 echo
264 die "Cannot find \$EPATCH_SOURCE!" 218 die "Cannot find \$EPATCH_SOURCE!"
265 fi 219 fi
266 220
267 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
286 ;; 240 ;;
287 esac 241 esac
288 242
289 if [ "${SINGLE_PATCH}" = "no" ] 243 if [ "${SINGLE_PATCH}" = "no" ]
290 then 244 then
291 einfo "Applying various patches (bugfixes/updates)..." 245 einfo "${EPATCH_MULTI_MSG}"
292 fi 246 fi
293 for x in ${EPATCH_SOURCE} 247 for x in ${EPATCH_SOURCE}
294 do 248 do
295 # New ARCH dependant patch naming scheme... 249 # New ARCH dependant patch naming scheme ...
296 # 250 #
297 # ???_arch_foo.patch 251 # ???_arch_foo.patch
298 # 252 #
299 if [ -f ${x} ] && \ 253 if [ -f ${x} ] && \
300 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
301 [ "${EPATCH_FORCE}" = "yes" ]) 255 [ "${EPATCH_FORCE}" = "yes" ])
302 then 256 then
303 local count=0 257 local count=0
304 local popts="${EPATCH_OPTS}" 258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
305 260
306 if [ -n "${EPATCH_EXCLUDE}" ] 261 if [ -n "${EPATCH_EXCLUDE}" ]
307 then 262 then
308 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
309 then 264 then
310 continue 265 continue
311 fi 266 fi
312 fi 267 fi
313 268
315 then 270 then
316 if [ -n "${EPATCH_SINGLE_MSG}" ] 271 if [ -n "${EPATCH_SINGLE_MSG}" ]
317 then 272 then
318 einfo "${EPATCH_SINGLE_MSG}" 273 einfo "${EPATCH_SINGLE_MSG}"
319 else 274 else
320 einfo "Applying ${x##*/}..." 275 einfo "Applying ${patchname} ..."
321 fi 276 fi
322 else 277 else
323 einfo " ${x##*/}..." 278 einfo " ${patchname} ..."
324 fi 279 fi
325 280
326 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
328 283
329 # Allow for prefix to differ ... im lazy, so shoot me :/ 284 # Allow for prefix to differ ... im lazy, so shoot me :/
330 while [ "${count}" -lt 5 ] 285 while [ "${count}" -lt 5 ]
331 do 286 do
332 # Generate some useful debug info ... 287 # Generate some useful debug info ...
333 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
334 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335 290
336 if [ "${PATCH_SUFFIX}" != "patch" ] 291 if [ "${PATCH_SUFFIX}" != "patch" ]
337 then 292 then
338 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
339 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
340 else 295 else
341 PATCH_TARGET="${x}" 296 PATCH_TARGET="${x}"
342 fi 297 fi
343 298
344 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
346 301
347 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
348 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
349 304
350 if [ "${PATCH_SUFFIX}" != "patch" ] 305 if [ "${PATCH_SUFFIX}" != "patch" ]
351 then 306 then
352 if ! (${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
353 then 308 then
354 echo 309 echo
355 eerror "Could not extract patch!" 310 eerror "Could not extract patch!"
356 #die "Could not extract patch!" 311 #die "Could not extract patch!"
357 count=5 312 count=5
358 break 313 break
359 fi 314 fi
360 fi 315 fi
361 316
362 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
363 then 318 then
364 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
366 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
367 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
368 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
369 324
370 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
371 326
372 if [ "$?" -ne 0 ] 327 if [ "$?" -ne 0 ]
373 then 328 then
374 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##*/}
375 echo 330 echo
376 eerror "A dry-run of patch command succeeded, but actually" 331 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!" 332 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!" 333 #die "Real world sux compared to the dreamworld!"
379 count=5 334 count=5
380 fi 335 fi
381 336
382 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
383 338
384 break 339 break
385 fi 340 fi
386 341
387 count=$((count + 1)) 342 count=$((count + 1))
393 fi 348 fi
394 349
395 if [ "${count}" -eq 5 ] 350 if [ "${count}" -eq 5 ]
396 then 351 then
397 echo 352 echo
398 eerror "Failed Patch: ${x##*/}!" 353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
399 eerror 355 eerror
400 eerror "Include in your bugreport the contents of:" 356 eerror "Include in your bugreport the contents of:"
401 eerror 357 eerror
402 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
403 echo 359 echo
404 die "Failed Patch: ${x##*/}!" 360 die "Failed Patch: ${patchname}!"
405 fi 361 fi
406 362
407 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
408 364
409 eend 0 365 eend 0
410 fi 366 fi
411 done 367 done
412 if [ "${SINGLE_PATCH}" = "no" ] 368 if [ "${SINGLE_PATCH}" = "no" ]
413 then 369 then
414 einfo "Done with patching" 370 einfo "Done with patching"
415 fi
416}
417
418# This function return true if we are using the NPTL pthreads
419# implementation.
420#
421# <azarah@gentoo.org> (06 March 2003)
422#
423have_NPTL() {
424 cat > ${T}/test-nptl.c <<-"END"
425 #define _XOPEN_SOURCE
426 #include <unistd.h>
427 #include <stdio.h>
428
429 int main()
430 {
431 char buf[255];
432 char *str = buf;
433
434 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
435 if (NULL != str) {
436 printf("%s\n", str);
437 if (NULL != strstr(str, "NPTL"))
438 return 0;
439 }
440
441 return 1;
442 }
443 END
444
445 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
446 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
447 then
448 echo "yes"
449 einfon "Checking what PTHREADS implementation we have ... "
450 if ${T}/nptl
451 then
452 return 0
453 else
454 return 1
455 fi
456 else
457 echo "no"
458 fi
459
460 return 1
461}
462
463# This function check how many cpu's are present, and then set
464# -j in MAKEOPTS accordingly.
465#
466# Thanks to nall <nall@gentoo.org> for this.
467#
468get_number_of_jobs() {
469 local jobs=0
470
471 if [ ! -r /proc/cpuinfo ]
472 then
473 return 1
474 fi
475
476 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
477 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
478 then
479 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
480 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
481 ADMINPARAM="${ADMINPARAM/-j}"
482 fi
483
484 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
485
486 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
487 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
488 then
489 # these archs will always have "[Pp]rocessor"
490 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
491
492 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
493 then
494 # sparc always has "ncpus active"
495 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
496
497 elif [ "${ARCH}" = "alpha" ]
498 then
499 # alpha has "cpus active", but only when compiled with SMP
500 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
501 then
502 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
503 else
504 jobs=2
505 fi
506
507 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
508 then
509 # ppc has "processor", but only when compiled with SMP
510 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
511 then
512 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
513 else
514 jobs=2
515 fi
516 elif [ "${ARCH}" = "s390" ]
517 then
518 # s390 has "# processors : "
519 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
520 else
521 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
522 die "Unknown ARCH -- ${ARCH}!"
523 fi
524
525 # Make sure the number is valid ...
526 if [ "${jobs}" -lt 1 ]
527 then
528 jobs=1
529 fi
530
531 if [ -n "${ADMINPARAM}" ]
532 then
533 if [ "${jobs}" -gt "${ADMINPARAM}" ]
534 then
535 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
536 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
537 else
538 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
539 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
540 fi
541 fi 371 fi
542} 372}
543 373
544# Cheap replacement for when debianutils (and thus mktemp) 374# Cheap replacement for when debianutils (and thus mktemp)
545# does not exist on the users system 375# does not exist on the users system
546# vapier@gentoo.org 376# vapier@gentoo.org
547# 377#
548# Takes just 1 parameter (the directory to create tmpfile in) 378# Takes just 1 optional parameter (the directory to create tmpfile in)
549mymktemp() { 379emktemp() {
380 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift
550 local topdir="$1" 382 local topdir="$1"
551 383
552 [ -z "${topdir}" ] && topdir=/tmp 384 if [ -z "${topdir}" ]
553 if [ "`which mktemp 2>/dev/null`" ]
554 then 385 then
555 mktemp -p ${topdir} 386 [ -z "${T}" ] \
556 else 387 && topdir="/tmp" \
388 || topdir="${T}"
389 fi
390
391 if [ -z "$(type -p mktemp)" ]
392 then
393 local tmp=/
394 while [ -e "${tmp}" ] ; do
557 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
558 touch ${tmp} 396 done
397 ${exe} "${tmp}"
559 echo ${tmp} 398 echo "${tmp}"
399 else
400 [ "${exe}" == "touch" ] \
401 && exe="-p" \
402 || exe="-d"
403 mktemp ${exe} "${topdir}"
560 fi 404 fi
561} 405}
562 406
563# Small wrapper for getent (Linux) and nidump (Mac OS X) 407# Small wrapper for getent (Linux), nidump (Mac OS X),
564# used in enewuser()/enewgroup() 408# and pw (FreeBSD) used in enewuser()/enewgroup()
565# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
566# 411#
567# egetent(database, key) 412# egetent(database, key)
568egetent() { 413egetent() {
569 if use macos || use ppc-macos ; then 414 if [[ "${USERLAND}" == "Darwin" ]] ; then
570 case "$2" in 415 case "$2" in
571 *[!0-9]*) # Non numeric 416 *[!0-9]*) # Non numeric
572 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
573 ;; 418 ;;
574 *) # Numeric 419 *) # Numeric
575 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
576 ;; 421 ;;
577 esac 422 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then
424 local action
425 if [ "$1" == "passwd" ]
426 then
427 action="user"
578 else 428 else
429 action="group"
430 fi
431 pw show "${action}" "$2" -q
432 else
433 which nscd >& /dev/null && nscd -i "$1"
579 getent $1 $2 434 getent "$1" "$2"
580 fi 435 fi
581} 436}
582 437
583# Simplify/standardize adding users to the system 438# Simplify/standardize adding users to the system
584# vapier@gentoo.org 439# vapier@gentoo.org
630 euid="next" 485 euid="next"
631 fi 486 fi
632 if [ "${euid}" == "next" ] 487 if [ "${euid}" == "next" ]
633 then 488 then
634 local pwrange 489 local pwrange
635 if use macos || use ppc-macos ; then 490 if [ "${USERLAND}" == "BSD" ] ; then
636 pwrange="`jot 898 101`" 491 pwrange="`jot 898 101`"
637 else 492 else
638 pwrange="`seq 101 999`" 493 pwrange="`seq 101 999`"
639 fi 494 fi
640 for euid in ${pwrange} ; do 495 for euid in ${pwrange} ; do
652 then 507 then
653 eerror "A shell was specified but it does not exist !" 508 eerror "A shell was specified but it does not exist !"
654 die "${eshell} does not exist" 509 die "${eshell} does not exist"
655 fi 510 fi
656 else 511 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then
513 eshell="/usr/bin/false"
514 elif [[ "${USERLAND}" == "BSD" ]]; then
515 eshell="/usr/sbin/nologin"
516 else
657 eshell="/bin/false" 517 eshell="/bin/false"
518 fi
658 fi 519 fi
659 einfo " - Shell: ${eshell}" 520 einfo " - Shell: ${eshell}"
660 opts="${opts} -s ${eshell}" 521 opts="${opts} -s ${eshell}"
661 522
662 # handle homedir 523 # handle homedir
663 local ehome="$1"; shift 524 local ehome="$1"; shift
664 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 525 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ]
665 then 526 then
666 ehome="/dev/null" 527 ehome="/dev/null"
667 fi 528 fi
668 einfo " - Home: ${ehome}" 529 einfo " - Home: ${ehome}"
669 opts="${opts} -d ${ehome}" 530 opts="${opts} -d ${ehome}"
671 # handle groups 532 # handle groups
672 local egroups="$1"; shift 533 local egroups="$1"; shift
673 if [ ! -z "${egroups}" ] 534 if [ ! -z "${egroups}" ]
674 then 535 then
675 local oldifs="${IFS}" 536 local oldifs="${IFS}"
537 local defgroup="" exgroups=""
538
676 export IFS="," 539 export IFS=","
677 for g in ${egroups} 540 for g in ${egroups}
678 do 541 do
542 export IFS="${oldifs}"
679 if [ -z "`egetent group \"${g}\"`" ] 543 if [ -z "`egetent group \"${g}\"`" ]
680 then 544 then
681 eerror "You must add group ${g} to the system first" 545 eerror "You must add group ${g} to the system first"
682 die "${g} is not a valid GID" 546 die "${g} is not a valid GID"
683 fi 547 fi
548 if [ -z "${defgroup}" ]
549 then
550 defgroup="${g}"
551 else
552 exgroups="${exgroups},${g}"
553 fi
554 export IFS=","
684 done 555 done
685 export IFS="${oldifs}" 556 export IFS="${oldifs}"
557
686 opts="${opts} -g ${egroups}" 558 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ]
560 then
561 opts="${opts} -G ${exgroups:1}"
562 fi
687 else 563 else
688 egroups="(none)" 564 egroups="(none)"
689 fi 565 fi
690 einfo " - Groups: ${egroups}" 566 einfo " - Groups: ${egroups}"
691 567
692 # handle extra and add the user 568 # handle extra and add the user
693 local eextra="$@" 569 local eextra="$@"
694 local oldsandbox="${SANDBOX_ON}" 570 local oldsandbox="${SANDBOX_ON}"
695 export SANDBOX_ON="0" 571 export SANDBOX_ON="0"
696 if use macos || use ppc-macos ; 572 if [[ "${USERLAND}" == "Darwin" ]]
697 then 573 then
698 ### Make the user 574 ### Make the user
699 if [ -z "${eextra}" ] 575 if [ -z "${eextra}" ]
700 then 576 then
701 dscl . create /users/${euser} uid ${euid} 577 dscl . create /users/${euser} uid ${euid}
702 dscl . create /users/${euser} shell ${eshell} 578 dscl . create /users/${euser} shell ${eshell}
703 dscl . create /users/${euser} home ${ehome} 579 dscl . create /users/${euser} home ${ehome}
704 dscl . create /users/${euser} realname "added by portage for ${PN}" 580 dscl . create /users/${euser} realname "added by portage for ${PN}"
705 ### Add the user to the groups specified 581 ### Add the user to the groups specified
582 local oldifs="${IFS}"
583 export IFS=","
706 for g in ${egroups} 584 for g in ${egroups}
707 do 585 do
708 dscl . merge /groups/${g} users ${euser} 586 dscl . merge /groups/${g} users ${euser}
709 done 587 done
588 export IFS="${oldifs}"
710 else 589 else
711 einfo "Extra options are not supported on macos yet" 590 einfo "Extra options are not supported on macos yet"
712 einfo "Please report the ebuild along with the info below" 591 einfo "Please report the ebuild along with the info below"
713 einfo "eextra: ${eextra}" 592 einfo "eextra: ${eextra}"
714 die "Required function missing" 593 die "Required function missing"
594 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then
596 if [ -z "${eextra}" ]
597 then
598 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \
600 die "enewuser failed"
601 else
602 einfo " - Extra: ${eextra}"
603 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed"
715 fi 605 fi
716 else 606 else
717 if [ -z "${eextra}" ] 607 if [ -z "${eextra}" ]
718 then 608 then
719 useradd ${opts} ${euser} \ 609 useradd ${opts} ${euser} \
770 then 660 then
771 if [ "${egid}" -gt 0 ] 661 if [ "${egid}" -gt 0 ]
772 then 662 then
773 if [ -z "`egetent group ${egid}`" ] 663 if [ -z "`egetent group ${egid}`" ]
774 then 664 then
775 if use macos || use ppc-macos ; then 665 if [[ "${USERLAND}" == "Darwin" ]]; then
776 opts="${opts} ${egid}" 666 opts="${opts} ${egid}"
777 else 667 else
778 opts="${opts} -g ${egid}" 668 opts="${opts} -g ${egid}"
779 fi 669 fi
780 else 670 else
794 opts="${opts} ${eextra}" 684 opts="${opts} ${eextra}"
795 685
796 # add the group 686 # add the group
797 local oldsandbox="${SANDBOX_ON}" 687 local oldsandbox="${SANDBOX_ON}"
798 export SANDBOX_ON="0" 688 export SANDBOX_ON="0"
799 if use macos || use ppc-macos ; 689 if [[ "${USERLAND}" == "Darwin" ]]; then
800 then
801 if [ ! -z "${eextra}" ]; 690 if [ ! -z "${eextra}" ];
802 then 691 then
803 einfo "Extra options are not supported on macos yet" 692 einfo "Extra options are not supported on Darwin/OS X yet"
804 einfo "Please report the ebuild along with the info below" 693 einfo "Please report the ebuild along with the info below"
805 einfo "eextra: ${eextra}" 694 einfo "eextra: ${eextra}"
806 die "Required function missing" 695 die "Required function missing"
807 fi 696 fi
808 697
813 [ -z "`egetent group ${egid}`" ] && break 702 [ -z "`egetent group ${egid}`" ] && break
814 done 703 done
815 esac 704 esac
816 dscl . create /groups/${egroup} gid ${egid} 705 dscl . create /groups/${egroup} gid ${egid}
817 dscl . create /groups/${egroup} passwd '*' 706 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do
711 [ -z "`egetent group ${egid}`" ] && break
712 done
713 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
818 else 715 else
819 groupadd ${opts} ${egroup} || die "enewgroup failed" 716 groupadd ${opts} ${egroup} || die "enewgroup failed"
820 fi 717 fi
821 export SANDBOX_ON="${oldsandbox}" 718 export SANDBOX_ON="${oldsandbox}"
822} 719}
823 720
824# Simple script to replace 'dos2unix' binaries 721# Simple script to replace 'dos2unix' binaries
825# vapier@gentoo.org 722# vapier@gentoo.org
826# 723#
827# edos2unix(file, <more files>...) 724# edos2unix(file, <more files> ...)
828edos2unix() { 725edos2unix() {
829 for f in "$@" 726 for f in "$@"
830 do 727 do
831 cp "${f}" ${T}/edos2unix 728 cp "${f}" ${T}/edos2unix
832 sed 's/\r$//' ${T}/edos2unix > "${f}" 729 sed 's/\r$//' ${T}/edos2unix > "${f}"
833 done 730 done
834} 731}
835 732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739
836# Make a desktop file ! 740# Make a desktop file !
837# Great for making those icons in kde/gnome startmenu ! 741# Great for making those icons in kde/gnome startmenu !
838# Amaze your friends ! Get the women ! Join today ! 742# Amaze your friends ! Get the women ! Join today !
839# gnome2 /usr/share/applications
840# gnome1 /usr/share/gnome/apps/
841# KDE ${KDEDIR}/share/applnk /usr/share/applnk
842# 743#
843# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 744# make_desktop_entry(<binary>, [name], [icon], [type], [path])
844# 745#
845# binary: what binary does the app run with ? 746# binary: what binary does the app run with ?
846# name: the name that will show up in the menu 747# name: the name that will show up in the menu
847# icon: give your little like a pretty little icon ... 748# icon: give your little like a pretty little icon ...
848# this can be relative (to /usr/share/pixmaps) or 749# this can be relative (to /usr/share/pixmaps) or
849# a full path to an icon 750# a full path to an icon
850# type: what kind of application is this ? for categories: 751# type: what kind of application is this ? for categories:
851# http://www.freedesktop.org/standards/menu-spec/ 752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
852# path: if your app needs to startup in a specific dir 753# path: if your app needs to startup in a specific dir
853make_desktop_entry() { 754make_desktop_entry() {
854 [ -z "$1" ] && eerror "You must specify the executable" && return 1 755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
855 756
856 local exec="${1}" 757 local exec=${1}
857 local name="${2:-${PN}}" 758 local name=${2:-${PN}}
858 local icon="${3:-${PN}.png}" 759 local icon=${3:-${PN}.png}
859 local type="${4}" 760 local type=${4}
860 local subdir="${6}" 761 local path=${5}
861 local path="${5:-${GAMES_BINDIR}}" 762
862 if [ -z "${type}" ] 763 if [[ -z ${type} ]] ; then
863 then 764 local catmaj=${CATEGORY%%-*}
864 case ${CATEGORY} in 765 local catmin=${CATEGORY##*-}
865 "app-emulation") 766 case ${catmaj} in
866 type=Emulator 767 app)
867 subdir="Emulation" 768 case ${catmin} in
769 admin) type=System;;
770 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;;
772 editors) type=TextEditor;;
773 emacs) type=TextEditor;;
774 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;;
776 office) type=Office;;
777 vim) type=TextEditor;;
778 xemacs) type=TextEditor;;
779 *) type=;;
780 esac
868 ;; 781 ;;
869 "games-"*) 782
870 type=Game 783 dev)
871 subdir="Games" 784 type="Development"
872 ;; 785 ;;
873 "net-"*) 786
874 type=Network 787 games)
875 subdir="${type}" 788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in
791 action) type=ActionGame;;
792 arcade) type=ArcadeGame;;
793 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;;
796 puzzle) type=LogicGame;;
797 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;;
799 simulation) type=Simulation;;
800 sports) type=SportsGame;;
801 strategy) type=StrategyGame;;
802 *) type=;;
803 esac
804 type="Game;${type}"
876 ;; 805 ;;
806
807 mail)
808 type="Network;Email"
809 ;;
810
811 media)
812 case ${catmin} in
813 gfx) type=Graphics;;
814 radio) type=Tuner;;
815 sound) type=Audio;;
816 tv) type=TV;;
817 video) type=Video;;
818 *) type=;;
819 esac
820 type="AudioVideo;${type}"
821 ;;
822
823 net)
824 case ${catmin} in
825 dialup) type=Dialup;;
826 ftp) type=FileTransfer;;
827 im) type=InstantMessaging;;
828 irc) type=IRCClient;;
829 mail) type=Email;;
830 news) type=News;;
831 nntp) type=News;;
832 p2p) type=FileTransfer;;
833 *) type=;;
834 esac
835 type="Network;${type}"
836 ;;
837
838 sci)
839 case ${catmin} in
840 astro*) type=Astronomoy;;
841 bio*) type=Biology;;
842 calc*) type=Calculator;;
843 chem*) type=Chemistry;;
844 geo*) type=Geology;;
845 math*) type=Math;;
846 *) type=;;
847 esac
848 type="Science;${type}"
849 ;;
850
851 www)
852 case ${catmin} in
853 client) type=WebBrowser;;
854 *) type=;;
855 esac
856 type="Network"
857 ;;
858
877 *) 859 *)
878 type= 860 type=
879 subdir=
880 ;; 861 ;;
881 esac 862 esac
882 fi 863 fi
864 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}"
866 else
867 local desktop_name="${PN}-${SLOT}"
868 fi
883 local desktop="${T}/${exec}.desktop" 869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
884 870
885echo "[Desktop Entry] 871echo "[Desktop Entry]
886Encoding=UTF-8 872Encoding=UTF-8
887Version=0.9.2 873Version=0.9.2
888Name=${name} 874Name=${name}
891Exec=${exec} 877Exec=${exec}
892Path=${path} 878Path=${path}
893Icon=${icon} 879Icon=${icon}
894Categories=Application;${type};" > "${desktop}" 880Categories=Application;${type};" > "${desktop}"
895 881
896 if [ -d "/usr/share/applications" ]
897 then
898 insinto /usr/share/applications 882 insinto /usr/share/applications
899 doins "${desktop}" 883 doins "${desktop}"
900 fi
901
902 #if [ -d "/usr/share/gnome/apps" ]
903 #then
904 # insinto /usr/share/gnome/apps/Games
905 # doins ${desktop}
906 #fi
907
908 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
909 #then
910 # for ver in /usr/kde/*
911 # do
912 # insinto ${ver}/share/applnk/Games
913 # doins ${desktop}
914 # done
915 #fi
916
917 if [ -d "/usr/share/applnk" ]
918 then
919 insinto /usr/share/applnk/${subdir}
920 doins "${desktop}"
921 fi
922 884
923 return 0 885 return 0
924} 886}
887
888# Make a GDM/KDM Session file
889#
890# make_desktop_entry(<title>, <command>)
891# title: File to execute to start the Window Manager
892# command: Name of the Window Manager
893
894make_session_desktop() {
895 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
896 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
897
898 local title=$1
899 local command=$2
900 local desktop=${T}/${wm}.desktop
901
902echo "[Desktop Entry]
903Encoding=UTF-8
904Name=${title}
905Comment=This session logs you into ${title}
906Exec=${command}
907TryExec=${command}
908Type=Application" > "${desktop}"
909
910 insinto /usr/share/xsessions
911 doins "${desktop}"
912}
913
914domenu() {
915 local i j
916 insinto /usr/share/applications
917 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then
919 doins "${i}"
920 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do
922 doins "${j}"
923 done
924 fi
925 done
926}
927newmenu() {
928 insinto /usr/share/applications
929 newins "$1" "$2"
930}
931
932doicon() {
933 local i j
934 insinto /usr/share/pixmaps
935 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then
937 doins "${i}"
938 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do
940 doins "${j}"
941 done
942 fi
943 done
944}
945newicon() {
946 insinto /usr/share/pixmaps
947 newins "$1" "$2"
948}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
925 954
926# for internal use only (unpack_pdv and unpack_makeself) 955# for internal use only (unpack_pdv and unpack_makeself)
927find_unpackable_file() { 956find_unpackable_file() {
928 local src="$1" 957 local src="$1"
929 if [ -z "${src}" ] 958 if [ -z "${src}" ]
975 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
976 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
977 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
978 1007
979 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
980 local metafile="`mymktemp ${T}`" 1009 local metafile="$(emktemp)"
981 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
982 1011
983 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
984 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
985 datafile="`basename ${datafile}`" 1014 datafile="`basename ${datafile}`"
986 1015
987 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
988 local tmpfile="`mymktemp ${T}`" 1017 local tmpfile="$(emktemp)"
989 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
990 1019
991 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed="`file -b ${tmpfile}`"
992 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [ "${iscompressed:0:8}" == "compress" ] ; then
993 iscompressed=1 1022 iscompressed=1
1038# Unpack those pesky makeself generated files ... 1067# Unpack those pesky makeself generated files ...
1039# They're shell scripts with the binary package tagged onto 1068# They're shell scripts with the binary package tagged onto
1040# the end of the archive. Loki utilized the format as does 1069# the end of the archive. Loki utilized the format as does
1041# many other game companies. 1070# many other game companies.
1042# 1071#
1043# Usage: unpack_makeself [file to unpack] [offset] 1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1044# - If the file is not specified then unpack will utilize ${A}. 1073# - If the file is not specified then unpack will utilize ${A}.
1045# - If the offset is not specified then we will attempt to extract 1074# - If the offset is not specified then we will attempt to extract
1046# the proper offset from the script itself. 1075# the proper offset from the script itself.
1047unpack_makeself() { 1076unpack_makeself() {
1048 local src="`find_unpackable_file $1`" 1077 local src="$(find_unpackable_file "$1")"
1049 local skip="$2" 1078 local skip="$2"
1079 local exe="$3"
1050 1080
1051 local shrtsrc="`basename ${src}`" 1081 local shrtsrc="$(basename "${src}")"
1052 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1053 if [ -z "${skip}" ] 1083 if [ -z "${skip}" ]
1054 then 1084 then
1055 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1056 local skip=0 1086 local skip=0
1087 exe=tail
1057 case ${ver} in 1088 case ${ver} in
1058 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1059 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1060 ;; 1091 ;;
1061 2.0|2.0.1) 1092 2.0|2.0.1)
1062 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1063 ;; 1094 ;;
1064 2.1.1) 1095 2.1.1)
1065 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1096 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1066 let skip="skip + 1" 1097 let skip="skip + 1"
1067 ;; 1098 ;;
1068 2.1.2) 1099 2.1.2)
1069 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1070 let skip="skip + 1" 1101 let skip="skip + 1"
1071 ;; 1102 ;;
1072 2.1.3) 1103 2.1.3)
1073 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1074 let skip="skip + 1" 1105 let skip="skip + 1"
1106 ;;
1107 2.1.4)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd"
1075 ;; 1111 ;;
1076 *) 1112 *)
1077 eerror "I'm sorry, but I was unable to support the Makeself file." 1113 eerror "I'm sorry, but I was unable to support the Makeself file."
1078 eerror "The version I detected was '${ver}'." 1114 eerror "The version I detected was '${ver}'."
1079 eerror "Please file a bug about the file ${shrtsrc} at" 1115 eerror "Please file a bug about the file ${shrtsrc} at"
1081 die "makeself version '${ver}' not supported" 1117 die "makeself version '${ver}' not supported"
1082 ;; 1118 ;;
1083 esac 1119 esac
1084 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1120 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1085 fi 1121 fi
1122 case ${exe} in
1123 tail) exe="tail -n +${skip} '${src}'";;
1124 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1125 *) die "makeself cant handle exe '${exe}'"
1126 esac
1086 1127
1087 # lets grab the first few bytes of the file to figure out what kind of archive it is 1128 # lets grab the first few bytes of the file to figure out what kind of archive it is
1088 local tmpfile="`mymktemp ${T}`" 1129 local tmpfile="$(emktemp)"
1089 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1090 local filetype="`file -b ${tmpfile}`" 1131 local filetype="$(file -b "${tmpfile}")"
1091 case ${filetype} in 1132 case ${filetype} in
1092 *tar\ archive) 1133 *tar\ archive)
1093 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1134 eval ${exe} | tar --no-same-owner -xf -
1094 ;; 1135 ;;
1095 bzip2*) 1136 bzip2*)
1096 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1097 ;; 1138 ;;
1098 gzip*) 1139 gzip*)
1099 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1140 eval ${exe} | tar --no-same-owner -xzf -
1100 ;; 1141 ;;
1101 compress*) 1142 compress*)
1102 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1143 eval ${exe} | gunzip | tar --no-same-owner -xf -
1103 ;; 1144 ;;
1104 *) 1145 *)
1105 eerror "Unknown filetype \"${filetype}\" ?" 1146 eerror "Unknown filetype \"${filetype}\" ?"
1106 false 1147 false
1107 ;; 1148 ;;
1129 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1130 local l="`basename ${lic}`" 1171 local l="`basename ${lic}`"
1131 1172
1132 # here is where we check for the licenses the user already 1173 # here is where we check for the licenses the user already
1133 # accepted ... if we don't find a match, we make the user accept 1174 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$-
1134 local alic 1176 local alic
1177 set -o noglob #so that bash doesn't expand "*"
1135 for alic in ${ACCEPT_LICENSE} ; do 1178 for alic in ${ACCEPT_LICENSE} ; do
1136 [ "${alic}" == "*" ] && return 0 1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1137 [ "${alic}" == "${l}" ] && return 0 1180 set +o noglob; set -${shopts} #reset old shell opts
1181 return 0
1182 fi
1138 done 1183 done
1184 set +o noglob; set -$shopts #reset old shell opts
1139 1185
1140 local licmsg="`mymktemp ${T}`" 1186 local licmsg="$(emktemp)"
1141 cat << EOF > ${licmsg} 1187 cat << EOF > ${licmsg}
1142********************************************************** 1188**********************************************************
1143The following license outlines the terms of use of this 1189The following license outlines the terms of use of this
1144package. You MUST accept this license for installation to 1190package. You MUST accept this license for installation to
1145continue. When you are done viewing, hit 'q'. If you 1191continue. When you are done viewing, hit 'q'. If you
1193 export CDROM_TOTAL_CDS=${cdcnt} 1239 export CDROM_TOTAL_CDS=${cdcnt}
1194 export CDROM_CURRENT_CD=1 1240 export CDROM_CURRENT_CD=1
1195 1241
1196 # now we see if the user gave use CD_ROOT ... 1242 # now we see if the user gave use CD_ROOT ...
1197 # if they did, let's just believe them that it's correct 1243 # if they did, let's just believe them that it's correct
1198 if [ ! -z "${CD_ROOT}" ] ; then 1244 if [[ ! -z ${CD_ROOT} ]] ; then
1199 export CDROM_ROOT="${CD_ROOT}" 1245 export CDROM_ROOT=${CD_ROOT}
1200 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1201 return 1247 return
1202 fi 1248 fi
1203 # do the same for CD_ROOT_X 1249 # do the same for CD_ROOT_X
1204 if [ ! -z "${CD_ROOT_1}" ] ; then 1250 if [[ ! -z ${CD_ROOT_1} ]] ; then
1205 local var= 1251 local var=
1206 cdcnt=0 1252 cdcnt=0
1207 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1208 cdcnt=$((cdcnt + 1)) 1254 cdcnt=$((cdcnt + 1))
1209 var="CD_ROOT_${cdcnt}" 1255 var="CD_ROOT_${cdcnt}"
1210 if [ -z "${!var}" ] ; then 1256 if [[ -z ${!var} ]] ; then
1211 eerror "You must either use just the CD_ROOT" 1257 eerror "You must either use just the CD_ROOT"
1212 eerror "or specify ALL the CD_ROOT_X variables." 1258 eerror "or specify ALL the CD_ROOT_X variables."
1213 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1214 die "could not locate CD_ROOT_${cdcnt}" 1260 die "could not locate CD_ROOT_${cdcnt}"
1215 fi 1261 fi
1218 export CDROM_ROOT=${CDROM_ROOTS_1} 1264 export CDROM_ROOT=${CDROM_ROOTS_1}
1219 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1220 return 1266 return
1221 fi 1267 fi
1222 1268
1223 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1224 einfon "This ebuild will need the " 1270 einfon "This ebuild will need the "
1225 if [ -z "${CDROM_NAME}" ] ; then 1271 if [[ -z ${CDROM_NAME} ]] ; then
1226 echo "cdrom for ${PN}." 1272 echo "cdrom for ${PN}."
1227 else 1273 else
1228 echo "${CDROM_NAME}." 1274 echo "${CDROM_NAME}."
1229 fi 1275 fi
1230 echo 1276 echo
1231 einfo "If you do not have the CD, but have the data files" 1277 einfo "If you do not have the CD, but have the data files"
1232 einfo "mounted somewhere on your filesystem, just export" 1278 einfo "mounted somewhere on your filesystem, just export"
1233 einfo "the variable CD_ROOT so that it points to the" 1279 einfo "the variable CD_ROOT so that it points to the"
1234 einfo "directory containing the files." 1280 einfo "directory containing the files."
1235 echo 1281 echo
1282 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo
1236 else 1285 else
1237 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1238 cdcnt=0 1287 cdcnt=0
1239 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1240 cdcnt=$((cdcnt + 1)) 1289 cdcnt=$((cdcnt + 1))
1241 var="CDROM_NAME_${cdcnt}" 1290 var="CDROM_NAME_${cdcnt}"
1242 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1243 done 1292 done
1244 echo 1293 echo
1245 einfo "If you do not have the CDs, but have the data files" 1294 einfo "If you do not have the CDs, but have the data files"
1246 einfo "mounted somewhere on your filesystem, just export" 1295 einfo "mounted somewhere on your filesystem, just export"
1247 einfo "the following variables so they point to the right place:" 1296 einfo "the following variables so they point to the right place:"
1248 einfon "" 1297 einfon ""
1249 cdcnt=0 1298 cdcnt=0
1250 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1251 cdcnt=$((cdcnt + 1)) 1300 cdcnt=$((cdcnt + 1))
1252 echo -n " CD_ROOT_${cdcnt}" 1301 echo -n " CD_ROOT_${cdcnt}"
1253 done 1302 done
1254 echo 1303 echo
1255 einfo "Or, if you have all the files in the same place, or" 1304 einfo "Or, if you have all the files in the same place, or"
1256 einfo "you only have one cdrom, you can export CD_ROOT" 1305 einfo "you only have one cdrom, you can export CD_ROOT"
1257 einfo "and that place will be used as the same data source" 1306 einfo "and that place will be used as the same data source"
1258 einfo "for all the CDs." 1307 einfo "for all the CDs."
1259 echo 1308 echo
1309 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo
1260 fi 1312 fi
1261 export CDROM_CURRENT_CD=0 1313 export CDROM_CURRENT_CD=0
1262 cdrom_load_next_cd 1314 cdrom_load_next_cd
1263} 1315}
1264 1316
1268# remember, you can only go forward in the cd chain, you can't go back. 1320# remember, you can only go forward in the cd chain, you can't go back.
1269cdrom_load_next_cd() { 1321cdrom_load_next_cd() {
1270 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1271 local var= 1323 local var=
1272 1324
1273 if [ ! -z "${CD_ROOT}" ] ; then 1325 if [[ ! -z ${CD_ROOT} ]] ; then
1274 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1275 return 1327 return
1276 fi 1328 fi
1277 1329
1278 unset CDROM_ROOT 1330 unset CDROM_ROOT
1279 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1280 if [ -z "${!var}" ] ; then 1332 if [[ -z ${!var} ]] ; then
1281 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1282 cdrom_locate_file_on_cd ${!var} 1334 cdrom_locate_file_on_cd ${!var}
1283 else 1335 else
1284 export CDROM_ROOT="${!var}" 1336 export CDROM_ROOT=${!var}
1285 fi 1337 fi
1286 1338
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288} 1340}
1289 1341
1293# found, then a message asking for the user to insert the cdrom will be 1345# found, then a message asking for the user to insert the cdrom will be
1294# displayed and we'll hang out here until: 1346# displayed and we'll hang out here until:
1295# (1) the file is found on a mounted cdrom 1347# (1) the file is found on a mounted cdrom
1296# (2) the user hits CTRL+C 1348# (2) the user hits CTRL+C
1297cdrom_locate_file_on_cd() { 1349cdrom_locate_file_on_cd() {
1298 while [ -z "${CDROM_ROOT}" ] ; do 1350 while [[ -z ${CDROM_ROOT} ]] ; do
1299 local dir="$(dirname ${@})" 1351 local dir="$(dirname ${@})"
1300 local file="$(basename ${@})" 1352 local file="$(basename ${@})"
1301 local mline="" 1353 local mline=""
1302 local showedmsg=0 1354 local showedmsg=0
1303 1355
1304 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1356 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1305 [ -d "${mline}/${dir}" ] || continue 1357 [[ -d ${mline}/${dir} ]] || continue
1306 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1307 && export CDROM_ROOT=${mline} 1359 && export CDROM_ROOT=${mline}
1308 done 1360 done
1309 1361
1310 if [ -z "${CDROM_ROOT}" ] ; then 1362 if [[ -z ${CDROM_ROOT} ]] ; then
1311 echo 1363 echo
1312 if [ ${showedmsg} -eq 0 ] ; then 1364 if [[ ${showedmsg} -eq 0 ]] ; then
1313 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1314 if [ -z "${CDROM_NAME}" ] ; then 1366 if [[ -z ${CDROM_NAME} ]] ; then
1315 einfo "Please insert the cdrom for ${PN} now !" 1367 einfo "Please insert the cdrom for ${PN} now !"
1316 else 1368 else
1317 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1318 fi 1370 fi
1319 else 1371 else
1320 if [ -z "${CDROM_NAME_1}" ] ; then 1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1321 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1322 else 1374 else
1323 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1324 einfo "Please insert+mount the ${!var} cdrom now !" 1376 einfo "Please insert+mount the ${!var} cdrom now !"
1325 fi 1377 fi
1345# directories and uses the intersection of the lists. 1397# directories and uses the intersection of the lists.
1346# The -u builds a list of po files found in all the 1398# The -u builds a list of po files found in all the
1347# directories and uses the union of the lists. 1399# directories and uses the union of the lists.
1348strip-linguas() { 1400strip-linguas() {
1349 local ls newls 1401 local ls newls
1350 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1351 local op="$1"; shift 1403 local op=$1; shift
1352 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1353 local d f 1405 local d f
1354 for d in "$@" ; do 1406 for d in "$@" ; do
1355 if [ "${op}" == "-u" ] ; then 1407 if [[ ${op} == "-u" ]] ; then
1356 newls="${ls}" 1408 newls=${ls}
1357 else 1409 else
1358 newls="" 1410 newls=""
1359 fi 1411 fi
1360 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1361 if [ "${op}" == "-i" ] ; then 1413 if [[ ${op} == "-i" ]] ; then
1362 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1363 else 1415 else
1364 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1365 fi 1417 fi
1366 done 1418 done
1367 ls="${newls}" 1419 ls=${newls}
1368 done 1420 done
1369 ls="${ls//.po}" 1421 ls=${ls//.po}
1370 else 1422 else
1371 ls="$@" 1423 ls=$@
1372 fi 1424 fi
1373 1425
1374 ls=" ${ls} " 1426 ls=" ${ls} "
1375 newls="" 1427 newls=""
1376 for f in ${LINGUAS} ; do 1428 for f in ${LINGUAS} ; do
1377 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1378 nl="${newls} ${f}" 1430 newls="${newls} ${f}"
1379 else 1431 else
1380 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1381 fi 1433 fi
1382 done 1434 done
1383 if [ -z "${newls}" ] ; then 1435 if [[ -z ${newls} ]] ; then
1384 unset LINGUAS 1436 export LINGUAS=""
1385 else 1437 else
1386 export LINGUAS="${newls}" 1438 export LINGUAS=${newls:1}
1439 fi
1440}
1441
1442# moved from kernel.eclass since they are generally useful outside of
1443# kernel.eclass -iggy (20041002)
1444
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(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!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# These functions are useful when a lib in your package changes --soname. Such
1479# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1480# would break packages that link against it. Most people get around this
1481# by using the portage SLOT mechanism, but that is not always a relevant
1482# solution, so instead you can add the following to your ebuilds:
1483#
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() {
1497 LIB=$1
1498
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1500 SONAME=`basename ${LIB}`
1501 DIRNAME=`dirname ${LIB}`
1502
1503 dodir ${DIRNAME}
1504 cp ${ROOT}${LIB} ${D}${DIRNAME}
1505 touch ${D}${LIB}
1506 fi
1507}
1508
1509preserve_old_lib_notify() {
1510 LIB=$1
1511
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1513 SONAME=`basename ${LIB}`
1514
1515 einfo "An old version of an installed library was detected on your system."
1516 einfo "In order to avoid breaking packages that link against is, this older version"
1517 einfo "is not being removed. In order to make full use of this newer version,"
1518 einfo "you will need to execute the following command:"
1519 einfo " revdep-rebuild --soname ${SONAME}"
1520 einfo
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 fi
1524}
1525
1526# Hack for people to figure out if a package was built with
1527# certain USE flags
1528#
1529# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1530# ex: built_with_use xchat gtk2
1531#
1532# Flags: -a all USE flags should be utilized
1533# -o at least one USE flag should be utilized
1534# Note: the default flag is '-a'
1535built_with_use() {
1536 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538
1539 local PKG=$(best_version $1)
1540 shift
1541
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1543 [[ ! -e ${USEFILE} ]] && return 1
1544
1545 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0
1549 else
1550 has $1 ${USE_BUILT} || return 1
1387 fi 1551 fi
1552 shift
1553 done
1554 [[ ${opt} = "-a" ]]
1388} 1555}
1556
1557# Many configure scripts wrongly bail when a C++ compiler
1558# could not be detected. #73450
1559epunt_cxx() {
1560 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks"
1563 local f
1564 for f in $(find ${dir} -name configure) ; do
1565 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1566 done
1567 eend 0
1568}
1569
1570# dopamd <file> [more files]
1571#
1572# Install pam auth config file in /etc/pam.d
1573dopamd() {
1574 [[ -z $1 ]] && die "dopamd requires at least one argument"
1575
1576 use pam || return 0
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp)
1605 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh
1607cd "${chdir}"
1608export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1609exec ${bin} "\$@"
1610EOF
1611 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ]
1613 then
1614 exeinto ${5}
1615 newexe "${tmpwrapper}" "${wrapper}"
1616 else
1617 newbin "${tmpwrapper}" "${wrapper}"
1618 fi
1619}

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