/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.96 Revision 1.176
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 1.96 2004/08/24 11:51:28 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.176 2005/05/25 22:07:31 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
17DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
18 19
19# This function simply returns the desired lib directory. With portage 20# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# 2.0.51, we now have support for installing libraries to lib32/lib64 21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# to accomidate the needs of multilib systems. It's no longer a good idea 22# outputting to a terminal, don't wait. For compatability purposes, the argument
22# to assume all libraries will end up in lib. Replace any (sane) instances 23# must be an integer greater than zero.
23# where lib is named directly with $(get_libdir) if possible. 24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24# 25epause() {
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26get_libdir() { 27 sleep ${1:-5}
27 # CONF_LIBDIR wasnt supported until 2.0.51_pre18, so for all versions of 28 fi
28 # portage prior to that lib would need to be used even if CONF_LIBDIR is 29}
29 # set. dolib and friends will ignore CONF_LIBDIR in <2.0.51_pre20 30
30 portageq has_version / '<sys-apps/portage-2.0.51_pre20' && CONF_LIBDIR="lib" 31# Beep the specified number of times (defaults to five). If our output
31 # and of course, we need to default to lib when CONF_LIBDIR isnt set 32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32 echo ${CONF_LIBDIR:=lib} 33# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() {
36 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a"
42 sleep 1
43 done
44 fi
33} 45}
34 46
35# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
36# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
37# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
49# to point to the latest version of the library present. 61# to point to the latest version of the library present.
50# 62#
51# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
52# 64#
53gen_usr_ldscript() { 65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
54 # Just make sure it exists 67 # Just make sure it exists
55 dodir /usr/$(get_libdir) 68 dodir /usr/${libdir}
56 69
70 for lib in "${@}" ; do
57 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
58/* GNU ld script 72 /* GNU ld script
59 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
60 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
61 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
62 otherwise we run into linking problems. 76 otherwise we run into linking problems.
63 See bug #4411 on http://bugs.gentoo.org/ for 77
64 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
65END_LDSCRIPT 81 END_LDSCRIPT
66 82 fperms a+x "/usr/${libdir}/${lib}"
67 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1 83 done
68 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
69
70 return 0
71} 84}
72 85
73# 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 $*
87# - only to be used by epatch()
74# 88#
75# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
76# 90#
77draw_line() { 91draw_line() {
78 local i=0 92 local i=0
104EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
105# Default extension for patches 119# Default extension for patches
106EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
107# Default options for patch 121# Default options for patch
108# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
109EPATCH_OPTS="-g0" 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch"
110# List of patches not to apply. Not this is only file names, 125# List of patches not to apply. Not this is only file names,
111# and not the full path .. 126# and not the full path ..
112EPATCH_EXCLUDE="" 127EPATCH_EXCLUDE=""
113# Change the printed message for a single patch. 128# Change the printed message for a single patch.
114EPATCH_SINGLE_MSG="" 129EPATCH_SINGLE_MSG=""
130# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
115# Force applying bulk patches even if not following the style: 132# Force applying bulk patches even if not following the style:
116# 133#
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 134# ??_${ARCH}_foo.${EPATCH_SUFFIX}
118# 135#
119EPATCH_FORCE="no" 136EPATCH_FORCE="no"
160 local x="" 177 local x=""
161 178
162 if [ "$#" -gt 1 ] 179 if [ "$#" -gt 1 ]
163 then 180 then
164 local m="" 181 local m=""
165 einfo "${#} patches to apply..."
166 for m in "$@" ; do 182 for m in "$@" ; do
167 epatch "${m}" 183 epatch "${m}"
168 done 184 done
169 return 0 185 return 0
170 fi 186 fi
184 local EPATCH_SOURCE="$1/*" 200 local EPATCH_SOURCE="$1/*"
185 else 201 else
186 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
187 fi 203 fi
188 else 204 else
189 if [ ! -d ${EPATCH_SOURCE} ] 205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
190 then 206 then
191 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
192 then 208 then
193 EPATCH_SOURCE="$1" 209 EPATCH_SOURCE="$1"
194 fi 210 fi
195 211
196 echo 212 echo
197 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
198 eerror 214 eerror
199 eerror " ${EPATCH_SOURCE}" 215 eerror " ${EPATCH_SOURCE}"
216 eerror " ( ${EPATCH_SOURCE##*/} )"
200 echo 217 echo
201 die "Cannot find \$EPATCH_SOURCE!" 218 die "Cannot find \$EPATCH_SOURCE!"
202 fi 219 fi
203 220
204 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 ;; 240 ;;
224 esac 241 esac
225 242
226 if [ "${SINGLE_PATCH}" = "no" ] 243 if [ "${SINGLE_PATCH}" = "no" ]
227 then 244 then
228 einfo "Applying various patches (bugfixes/updates)..." 245 einfo "${EPATCH_MULTI_MSG}"
229 fi 246 fi
230 for x in ${EPATCH_SOURCE} 247 for x in ${EPATCH_SOURCE}
231 do 248 do
232 # New ARCH dependant patch naming scheme... 249 # New ARCH dependant patch naming scheme ...
233 # 250 #
234 # ???_arch_foo.patch 251 # ???_arch_foo.patch
235 # 252 #
236 if [ -f ${x} ] && \ 253 if [ -f ${x} ] && \
237 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
238 [ "${EPATCH_FORCE}" = "yes" ]) 255 [ "${EPATCH_FORCE}" = "yes" ])
239 then 256 then
240 local count=0 257 local count=0
241 local popts="${EPATCH_OPTS}" 258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
242 260
243 if [ -n "${EPATCH_EXCLUDE}" ] 261 if [ -n "${EPATCH_EXCLUDE}" ]
244 then 262 then
245 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
246 then 264 then
247 continue 265 continue
248 fi 266 fi
249 fi 267 fi
250 268
252 then 270 then
253 if [ -n "${EPATCH_SINGLE_MSG}" ] 271 if [ -n "${EPATCH_SINGLE_MSG}" ]
254 then 272 then
255 einfo "${EPATCH_SINGLE_MSG}" 273 einfo "${EPATCH_SINGLE_MSG}"
256 else 274 else
257 einfo "Applying ${x##*/}..." 275 einfo "Applying ${patchname} ..."
258 fi 276 fi
259 else 277 else
260 einfo " ${x##*/}..." 278 einfo " ${patchname} ..."
261 fi 279 fi
262 280
263 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 283
266 # Allow for prefix to differ ... im lazy, so shoot me :/ 284 # Allow for prefix to differ ... im lazy, so shoot me :/
267 while [ "${count}" -lt 5 ] 285 while [ "${count}" -lt 5 ]
268 do 286 do
269 # Generate some useful debug info ... 287 # Generate some useful debug info ...
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 290
273 if [ "${PATCH_SUFFIX}" != "patch" ] 291 if [ "${PATCH_SUFFIX}" != "patch" ]
274 then 292 then
275 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 else 295 else
278 PATCH_TARGET="${x}" 296 PATCH_TARGET="${x}"
279 fi 297 fi
280 298
281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 301
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 304
287 if [ "${PATCH_SUFFIX}" != "patch" ] 305 if [ "${PATCH_SUFFIX}" != "patch" ]
288 then 306 then
289 if ! (${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
290 then 308 then
291 echo 309 echo
292 eerror "Could not extract patch!" 310 eerror "Could not extract patch!"
293 #die "Could not extract patch!" 311 #die "Could not extract patch!"
294 count=5 312 count=5
295 break 313 break
296 fi 314 fi
297 fi 315 fi
298 316
299 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
300 then 318 then
301 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
303 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
304 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
305 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
306 324
307 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}-${STDERR_TARGET##*/}.real 2>&1
308 326
309 if [ "$?" -ne 0 ] 327 if [ "$?" -ne 0 ]
310 then 328 then
311 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##*/}
312 echo 330 echo
313 eerror "A dry-run of patch command succeeded, but actually" 331 eerror "A dry-run of patch command succeeded, but actually"
314 eerror "applying the patch failed!" 332 eerror "applying the patch failed!"
315 #die "Real world sux compared to the dreamworld!" 333 #die "Real world sux compared to the dreamworld!"
316 count=5 334 count=5
317 fi 335 fi
318 336
319 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 338
321 break 339 break
322 fi 340 fi
323 341
324 count=$((count + 1)) 342 count=$((count + 1))
330 fi 348 fi
331 349
332 if [ "${count}" -eq 5 ] 350 if [ "${count}" -eq 5 ]
333 then 351 then
334 echo 352 echo
335 eerror "Failed Patch: ${x##*/}!" 353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
336 eerror 355 eerror
337 eerror "Include in your bugreport the contents of:" 356 eerror "Include in your bugreport the contents of:"
338 eerror 357 eerror
339 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
340 echo 359 echo
341 die "Failed Patch: ${x##*/}!" 360 die "Failed Patch: ${patchname}!"
342 fi 361 fi
343 362
344 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 364
346 eend 0 365 eend 0
347 fi 366 fi
348 done 367 done
349 if [ "${SINGLE_PATCH}" = "no" ] 368 if [ "${SINGLE_PATCH}" = "no" ]
350 then 369 then
351 einfo "Done with patching" 370 einfo "Done with patching"
352 fi
353}
354
355# This function return true if we are using the NPTL pthreads
356# implementation.
357#
358# <azarah@gentoo.org> (06 March 2003)
359#
360
361have_NPTL() {
362
363 cat > ${T}/test-nptl.c <<-"END"
364 #define _XOPEN_SOURCE
365 #include <unistd.h>
366 #include <stdio.h>
367
368 int main()
369 {
370 char buf[255];
371 char *str = buf;
372
373 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
374 if (NULL != str) {
375 printf("%s\n", str);
376 if (NULL != strstr(str, "NPTL"))
377 return 0;
378 }
379
380 return 1;
381 }
382 END
383
384 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
385 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
386 then
387 echo "yes"
388 einfon "Checking what PTHREADS implementation we have ... "
389 if ${T}/nptl
390 then
391 return 0
392 else
393 return 1
394 fi
395 else
396 echo "no"
397 fi
398
399 return 1
400}
401
402# This function check how many cpu's are present, and then set
403# -j in MAKEOPTS accordingly.
404#
405# Thanks to nall <nall@gentoo.org> for this.
406#
407get_number_of_jobs() {
408 local jobs=0
409
410 if [ ! -r /proc/cpuinfo ]
411 then
412 return 1
413 fi
414
415 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
416 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
417 then
418 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
419 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
420 ADMINPARAM="${ADMINPARAM/-j}"
421 fi
422
423 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
424
425 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
426 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
427 then
428 # these archs will always have "[Pp]rocessor"
429 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
430
431 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
432 then
433 # sparc always has "ncpus active"
434 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435
436 elif [ "${ARCH}" = "alpha" ]
437 then
438 # alpha has "cpus active", but only when compiled with SMP
439 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
440 then
441 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
442 else
443 jobs=2
444 fi
445
446 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
447 then
448 # ppc has "processor", but only when compiled with SMP
449 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
450 then
451 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
452 else
453 jobs=2
454 fi
455 elif [ "${ARCH}" = "s390" ]
456 then
457 # s390 has "# processors : "
458 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
459 else
460 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
461 die "Unknown ARCH -- ${ARCH}!"
462 fi
463
464 # Make sure the number is valid ...
465 if [ "${jobs}" -lt 1 ]
466 then
467 jobs=1
468 fi
469
470 if [ -n "${ADMINPARAM}" ]
471 then
472 if [ "${jobs}" -gt "${ADMINPARAM}" ]
473 then
474 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
475 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
476 else
477 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
478 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
479 fi
480 fi 371 fi
481} 372}
482 373
483# Cheap replacement for when debianutils (and thus mktemp) 374# Cheap replacement for when debianutils (and thus mktemp)
484# does not exist on the users system 375# does not exist on the users system
485# vapier@gentoo.org 376# vapier@gentoo.org
486# 377#
487# Takes just 1 parameter (the directory to create tmpfile in) 378# Takes just 1 optional parameter (the directory to create tmpfile in)
488mymktemp() { 379emktemp() {
380 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift
489 local topdir="$1" 382 local topdir="$1"
490 383
491 [ -z "${topdir}" ] && topdir=/tmp 384 if [ -z "${topdir}" ]
492 if [ "`which mktemp 2>/dev/null`" ]
493 then 385 then
494 mktemp -p ${topdir} 386 [ -z "${T}" ] \
495 else 387 && topdir="/tmp" \
388 || topdir="${T}"
389 fi
390
391 if [ -z "$(type -p mktemp)" ]
392 then
393 local tmp=/
394 while [ -e "${tmp}" ] ; do
496 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
497 touch ${tmp} 396 done
397 ${exe} "${tmp}"
498 echo ${tmp} 398 echo "${tmp}"
399 else
400 [ "${exe}" == "touch" ] \
401 && exe="-p" \
402 || exe="-d"
403 mktemp ${exe} "${topdir}"
499 fi 404 fi
500} 405}
501 406
502# Small wrapper for getent (Linux) and nidump (Mac OS X) 407# Small wrapper for getent (Linux), nidump (Mac OS X),
503# used in enewuser()/enewgroup() 408# and pw (FreeBSD) used in enewuser()/enewgroup()
504# 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>
505# 411#
506# egetent(database, key) 412# egetent(database, key)
507egetent() { 413egetent() {
508 if [ "${ARCH}" == "macos" ] ; then 414 if useq ppc-macos ; then
509 case "$2" in 415 case "$2" in
510 *[!0-9]*) # Non numeric 416 *[!0-9]*) # Non numeric
511 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
512 ;; 418 ;;
513 *) # Numeric 419 *) # Numeric
514 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
515 ;; 421 ;;
516 esac 422 esac
423 elif useq x86-fbsd ; then
424 local action
425 if [ "$1" == "passwd" ]
426 then
427 action="user"
517 else 428 else
429 action="group"
430 fi
431 pw show "${action}" "$2" -q
432 else
433 which nscd >& /dev/null && nscd -i "$1"
518 getent $1 $2 434 getent "$1" "$2"
519 fi 435 fi
520} 436}
521 437
522# Simplify/standardize adding users to the system 438# Simplify/standardize adding users to the system
523# vapier@gentoo.org 439# vapier@gentoo.org
569 euid="next" 485 euid="next"
570 fi 486 fi
571 if [ "${euid}" == "next" ] 487 if [ "${euid}" == "next" ]
572 then 488 then
573 local pwrange 489 local pwrange
574 if [ "${ARCH}" == "macos" ] ; then 490 if [ "${USERLAND}" == "BSD" ] ; then
575 pwrange="`jot 898 101`" 491 pwrange="`jot 898 101`"
576 else 492 else
577 pwrange="`seq 101 999`" 493 pwrange="`seq 101 999`"
578 fi 494 fi
579 for euid in ${pwrange} ; do 495 for euid in ${pwrange} ; do
591 then 507 then
592 eerror "A shell was specified but it does not exist !" 508 eerror "A shell was specified but it does not exist !"
593 die "${eshell} does not exist" 509 die "${eshell} does not exist"
594 fi 510 fi
595 else 511 else
512 if [ "${USERLAND}" == "BSD" ]
513 then
514 eshell="/usr/bin/false"
515 else
596 eshell="/bin/false" 516 eshell="/bin/false"
517 fi
597 fi 518 fi
598 einfo " - Shell: ${eshell}" 519 einfo " - Shell: ${eshell}"
599 opts="${opts} -s ${eshell}" 520 opts="${opts} -s ${eshell}"
600 521
601 # handle homedir 522 # handle homedir
602 local ehome="$1"; shift 523 local ehome="$1"; shift
603 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 524 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ]
604 then 525 then
605 ehome="/dev/null" 526 ehome="/dev/null"
606 fi 527 fi
607 einfo " - Home: ${ehome}" 528 einfo " - Home: ${ehome}"
608 opts="${opts} -d ${ehome}" 529 opts="${opts} -d ${ehome}"
610 # handle groups 531 # handle groups
611 local egroups="$1"; shift 532 local egroups="$1"; shift
612 if [ ! -z "${egroups}" ] 533 if [ ! -z "${egroups}" ]
613 then 534 then
614 local oldifs="${IFS}" 535 local oldifs="${IFS}"
536 local defgroup="" exgroups=""
537
615 export IFS="," 538 export IFS=","
616 for g in ${egroups} 539 for g in ${egroups}
617 do 540 do
541 export IFS="${oldifs}"
618 if [ -z "`egetent group \"${g}\"`" ] 542 if [ -z "`egetent group \"${g}\"`" ]
619 then 543 then
620 eerror "You must add group ${g} to the system first" 544 eerror "You must add group ${g} to the system first"
621 die "${g} is not a valid GID" 545 die "${g} is not a valid GID"
622 fi 546 fi
547 if [ -z "${defgroup}" ]
548 then
549 defgroup="${g}"
550 else
551 exgroups="${exgroups},${g}"
552 fi
553 export IFS=","
623 done 554 done
624 export IFS="${oldifs}" 555 export IFS="${oldifs}"
556
625 opts="${opts} -g ${egroups}" 557 opts="${opts} -g ${defgroup}"
558 if [ ! -z "${exgroups}" ]
559 then
560 opts="${opts} -G ${exgroups:1}"
561 fi
626 else 562 else
627 egroups="(none)" 563 egroups="(none)"
628 fi 564 fi
629 einfo " - Groups: ${egroups}" 565 einfo " - Groups: ${egroups}"
630 566
631 # handle extra and add the user 567 # handle extra and add the user
632 local eextra="$@" 568 local eextra="$@"
633 local oldsandbox="${SANDBOX_ON}" 569 local oldsandbox="${SANDBOX_ON}"
634 export SANDBOX_ON="0" 570 export SANDBOX_ON="0"
635 if [ "${ARCH}" == "macos" ]; 571 if useq ppc-macos
636 then 572 then
637 ### Make the user 573 ### Make the user
638 if [ -z "${eextra}" ] 574 if [ -z "${eextra}" ]
639 then 575 then
640 dscl . create /users/${euser} uid ${euid} 576 dscl . create /users/${euser} uid ${euid}
641 dscl . create /users/${euser} shell ${eshell} 577 dscl . create /users/${euser} shell ${eshell}
642 dscl . create /users/${euser} home ${ehome} 578 dscl . create /users/${euser} home ${ehome}
643 dscl . create /users/${euser} realname "added by portage for ${PN}" 579 dscl . create /users/${euser} realname "added by portage for ${PN}"
644 ### Add the user to the groups specified 580 ### Add the user to the groups specified
581 local oldifs="${IFS}"
582 export IFS=","
645 for g in ${egroups} 583 for g in ${egroups}
646 do 584 do
647 dscl . merge /groups/${g} users ${euser} 585 dscl . merge /groups/${g} users ${euser}
648 done 586 done
587 export IFS="${oldifs}"
649 else 588 else
650 einfo "Extra options are not supported on macos yet" 589 einfo "Extra options are not supported on macos yet"
651 einfo "Please report the ebuild along with the info below" 590 einfo "Please report the ebuild along with the info below"
652 einfo "eextra: ${eextra}" 591 einfo "eextra: ${eextra}"
653 die "Required function missing" 592 die "Required function missing"
593 fi
594 elif use x86-fbsd ; then
595 if [ -z "${eextra}" ]
596 then
597 pw useradd ${euser} ${opts} \
598 -c "added by portage for ${PN}" \
599 die "enewuser failed"
600 else
601 einfo " - Extra: ${eextra}"
602 pw useradd ${euser} ${opts} \
603 -c ${eextra} || die "enewuser failed"
654 fi 604 fi
655 else 605 else
656 if [ -z "${eextra}" ] 606 if [ -z "${eextra}" ]
657 then 607 then
658 useradd ${opts} ${euser} \ 608 useradd ${opts} ${euser} \
709 then 659 then
710 if [ "${egid}" -gt 0 ] 660 if [ "${egid}" -gt 0 ]
711 then 661 then
712 if [ -z "`egetent group ${egid}`" ] 662 if [ -z "`egetent group ${egid}`" ]
713 then 663 then
714 if [ "${ARCH}" == "macos" ] ; then 664 if useq ppc-macos ; then
715 opts="${opts} ${egid}" 665 opts="${opts} ${egid}"
716 else 666 else
717 opts="${opts} -g ${egid}" 667 opts="${opts} -g ${egid}"
718 fi 668 fi
719 else 669 else
733 opts="${opts} ${eextra}" 683 opts="${opts} ${eextra}"
734 684
735 # add the group 685 # add the group
736 local oldsandbox="${SANDBOX_ON}" 686 local oldsandbox="${SANDBOX_ON}"
737 export SANDBOX_ON="0" 687 export SANDBOX_ON="0"
738 if [ "${ARCH}" == "macos" ]; 688 if useq ppc-macos ; then
739 then
740 if [ ! -z "${eextra}" ]; 689 if [ ! -z "${eextra}" ];
741 then 690 then
742 einfo "Extra options are not supported on macos yet" 691 einfo "Extra options are not supported on macos yet"
743 einfo "Please report the ebuild along with the info below" 692 einfo "Please report the ebuild along with the info below"
744 einfo "eextra: ${eextra}" 693 einfo "eextra: ${eextra}"
745 die "Required function missing" 694 die "Required function missing"
746 fi 695 fi
747 696
748 # If we need the next available 697 # If we need the next available
749 case ${egid} in 698 case ${egid} in
750 *[!0-9]*) # Non numeric 699 *[!0-9]*) # Non numeric
751 for egid in `jot 898 101`; do 700 for egid in `jot 898 101`; do
752 [ -z "`egetent group ${egid}`" ] && break 701 [ -z "`egetent group ${egid}`" ] && break
753 done 702 done
754 esac 703 esac
755 dscl . create /groups/${egroup} gid ${egid} 704 dscl . create /groups/${egroup} gid ${egid}
756 dscl . create /groups/${egroup} passwd '*' 705 dscl . create /groups/${egroup} passwd '*'
706 elif use x86-fbsd ; then
707 case ${egid} in
708 *[!0-9]*) # Non numeric
709 for egid in `jot 898 101`; do
710 [ -z "`egetent group ${egid}`" ] && break
711 done
712 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
757 else 714 else
758 groupadd ${opts} ${egroup} || die "enewgroup failed" 715 groupadd ${opts} ${egroup} || die "enewgroup failed"
759 fi 716 fi
760 export SANDBOX_ON="${oldsandbox}" 717 export SANDBOX_ON="${oldsandbox}"
761} 718}
762 719
763# Simple script to replace 'dos2unix' binaries 720# Simple script to replace 'dos2unix' binaries
764# vapier@gentoo.org 721# vapier@gentoo.org
765# 722#
766# edos2unix(file, <more files>...) 723# edos2unix(file, <more files> ...)
767edos2unix() { 724edos2unix() {
768 for f in "$@" 725 for f in "$@"
769 do 726 do
770 cp "${f}" ${T}/edos2unix 727 cp "${f}" ${T}/edos2unix
771 sed 's/\r$//' ${T}/edos2unix > "${f}" 728 sed 's/\r$//' ${T}/edos2unix > "${f}"
772 done 729 done
773} 730}
774 731
732
733##############################################################
734# START: Handle .desktop files and menu entries #
735# maybe this should be separated into a new eclass some time #
736# lanius@gentoo.org #
737##############################################################
738
775# Make a desktop file ! 739# Make a desktop file !
776# Great for making those icons in kde/gnome startmenu ! 740# Great for making those icons in kde/gnome startmenu !
777# Amaze your friends ! Get the women ! Join today ! 741# Amaze your friends ! Get the women ! Join today !
778# gnome2 /usr/share/applications
779# gnome1 /usr/share/gnome/apps/
780# KDE ${KDEDIR}/share/applnk /usr/share/applnk
781# 742#
782# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 743# make_desktop_entry(<binary>, [name], [icon], [type], [path])
783# 744#
784# binary: what binary does the app run with ? 745# binary: what binary does the app run with ?
785# name: the name that will show up in the menu 746# name: the name that will show up in the menu
786# icon: give your little like a pretty little icon ... 747# icon: give your little like a pretty little icon ...
787# this can be relative (to /usr/share/pixmaps) or 748# this can be relative (to /usr/share/pixmaps) or
788# a full path to an icon 749# a full path to an icon
789# type: what kind of application is this ? for categories: 750# type: what kind of application is this ? for categories:
790# http://www.freedesktop.org/standards/menu-spec/ 751# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
791# path: if your app needs to startup in a specific dir 752# path: if your app needs to startup in a specific dir
792make_desktop_entry() { 753make_desktop_entry() {
793 [ -z "$1" ] && eerror "You must specify the executable" && return 1 754 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
794 755
795 local exec="${1}" 756 local exec=${1}
796 local name="${2:-${PN}}" 757 local name=${2:-${PN}}
797 local icon="${3:-${PN}.png}" 758 local icon=${3:-${PN}.png}
798 local type="${4}" 759 local type=${4}
799 local subdir="${6}" 760 local path=${5}
800 local path="${5:-${GAMES_PREFIX}}" 761
801 if [ -z "${type}" ] 762 if [[ -z ${type} ]] ; then
802 then 763 local catmaj=${CATEGORY%%-*}
803 case ${CATEGORY} in 764 local catmin=${CATEGORY##*-}
804 "app-emulation") 765 case ${catmaj} in
805 type=Emulator 766 app)
806 subdir="Emulation" 767 case ${catmin} in
768 admin) type=System;;
769 cdr) type=DiscBurning;;
770 dicts) type=Dictionary;;
771 editors) type=TextEditor;;
772 emacs) type=TextEditor;;
773 emulation) type=Emulator;;
774 laptop) type=HardwareSettings;;
775 office) type=Office;;
776 vim) type=TextEditor;;
777 xemacs) type=TextEditor;;
778 *) type=;;
779 esac
807 ;; 780 ;;
808 "games-"*) 781
809 type=Game 782 dev)
810 subdir="Games" 783 type="Development"
811 ;; 784 ;;
812 "net-"*) 785
813 type=Network 786 games)
814 subdir="${type}" 787 [[ -z ${path} ]] && path=${GAMES_BINDIR}
788
789 case ${catmin} in
790 action) type=ActionGame;;
791 arcade) type=ArcadeGame;;
792 board) type=BoardGame;;
793 kid) type=KidsGame;;
794 emulation) type=Emulator;;
795 puzzle) type=LogicGame;;
796 rpg) type=RolePlaying;;
797 roguelike) type=RolePlaying;;
798 simulation) type=Simulation;;
799 sports) type=SportsGame;;
800 strategy) type=StrategyGame;;
801 *) type=;;
802 esac
803 type="Game;${type}"
815 ;; 804 ;;
805
806 mail)
807 type="Network;Email"
808 ;;
809
810 media)
811 case ${catmin} in
812 gfx) type=Graphics;;
813 radio) type=Tuner;;
814 sound) type=Audio;;
815 tv) type=TV;;
816 video) type=Video;;
817 *) type=;;
818 esac
819 type="AudioVideo;${type}"
820 ;;
821
822 net)
823 case ${catmin} in
824 dialup) type=Dialup;;
825 ftp) type=FileTransfer;;
826 im) type=InstantMessaging;;
827 irc) type=IRCClient;;
828 mail) type=Email;;
829 news) type=News;;
830 nntp) type=News;;
831 p2p) type=FileTransfer;;
832 *) type=;;
833 esac
834 type="Network;${type}"
835 ;;
836
837 sci)
838 case ${catmin} in
839 astro*) type=Astronomoy;;
840 bio*) type=Biology;;
841 calc*) type=Calculator;;
842 chem*) type=Chemistry;;
843 geo*) type=Geology;;
844 math*) type=Math;;
845 *) type=;;
846 esac
847 type="Science;${type}"
848 ;;
849
850 www)
851 case ${catmin} in
852 client) type=WebBrowser;;
853 *) type=;;
854 esac
855 type="Network"
856 ;;
857
816 *) 858 *)
817 type= 859 type=
818 subdir=
819 ;; 860 ;;
820 esac 861 esac
821 fi 862 fi
863
822 local desktop="${T}/${exec}.desktop" 864 local desktop=${T}/${exec%% *}-${P}.desktop
823 865
824echo "[Desktop Entry] 866echo "[Desktop Entry]
825Encoding=UTF-8 867Encoding=UTF-8
826Version=0.9.2 868Version=0.9.2
827Name=${name} 869Name=${name}
828Type=Application 870Type=Application
829Comment=${DESCRIPTION} 871Comment=${DESCRIPTION}
830Exec=${exec} 872Exec=${exec}
831Path=${path} 873Path=${path}
832Icon=${icon} 874Icon=${icon}
833Categories=Application;${type};" > ${desktop} 875Categories=Application;${type};" > "${desktop}"
834 876
835 if [ -d "/usr/share/applications" ]
836 then
837 insinto /usr/share/applications 877 insinto /usr/share/applications
838 doins ${desktop} 878 doins "${desktop}"
839 fi
840
841 #if [ -d "/usr/share/gnome/apps" ]
842 #then
843 # insinto /usr/share/gnome/apps/Games
844 # doins ${desktop}
845 #fi
846
847 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
848 #then
849 # for ver in /usr/kde/*
850 # do
851 # insinto ${ver}/share/applnk/Games
852 # doins ${desktop}
853 # done
854 #fi
855
856 if [ -d "/usr/share/applnk" ]
857 then
858 insinto /usr/share/applnk/${subdir}
859 doins ${desktop}
860 fi
861 879
862 return 0 880 return 0
863} 881}
882
883# Make a GDM/KDM Session file
884#
885# make_desktop_entry(<title>, <command>)
886# title: File to execute to start the Window Manager
887# command: Name of the Window Manager
888
889make_session_desktop() {
890 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
891 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
892
893 local title=$1
894 local command=$2
895 local desktop=${T}/${wm}.desktop
896
897echo "[Desktop Entry]
898Encoding=UTF-8
899Name=${title}
900Comment=This session logs you into ${title}
901Exec=${command}
902TryExec=${command}
903Type=Application" > "${desktop}"
904
905 insinto /usr/share/xsessions
906 doins "${desktop}"
907}
908
909domenu() {
910 local i j
911 insinto /usr/share/applications
912 for i in "$@" ; do
913 if [[ -f ${i} ]] ; then
914 doins "${i}"
915 elif [[ -d ${i} ]] ; then
916 for j in "${i}"/*.desktop ; do
917 doins "${j}"
918 done
919 fi
920 done
921}
922newmenu() {
923 insinto /usr/share/applications
924 newins "$1" "$2"
925}
926
927doicon() {
928 local i j
929 insinto /usr/share/pixmaps
930 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then
932 doins "${i}"
933 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.png ; do
935 doins "${j}"
936 done
937 fi
938 done
939}
940newicon() {
941 insinto /usr/share/pixmaps
942 newins "$1" "$2"
943}
944
945##############################################################
946# END: Handle .desktop files and menu entries #
947##############################################################
948
864 949
865# for internal use only (unpack_pdv and unpack_makeself) 950# for internal use only (unpack_pdv and unpack_makeself)
866find_unpackable_file() { 951find_unpackable_file() {
867 local src="$1" 952 local src="$1"
868 if [ -z "${src}" ] 953 if [ -z "${src}" ]
914 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 999 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
915 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1000 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
916 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1001 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
917 1002
918 # grab metadata for debug reasons 1003 # grab metadata for debug reasons
919 local metafile="`mymktemp ${T}`" 1004 local metafile="$(emktemp)"
920 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1005 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
921 1006
922 # rip out the final file name from the metadata 1007 # rip out the final file name from the metadata
923 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1008 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
924 datafile="`basename ${datafile}`" 1009 datafile="`basename ${datafile}`"
925 1010
926 # now lets uncompress/untar the file if need be 1011 # now lets uncompress/untar the file if need be
927 local tmpfile="`mymktemp ${T}`" 1012 local tmpfile="$(emktemp)"
928 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
929 1014
930 local iscompressed="`file -b ${tmpfile}`" 1015 local iscompressed="`file -b ${tmpfile}`"
931 if [ "${iscompressed:0:8}" == "compress" ] ; then 1016 if [ "${iscompressed:0:8}" == "compress" ] ; then
932 iscompressed=1 1017 iscompressed=1
977# Unpack those pesky makeself generated files ... 1062# Unpack those pesky makeself generated files ...
978# They're shell scripts with the binary package tagged onto 1063# They're shell scripts with the binary package tagged onto
979# the end of the archive. Loki utilized the format as does 1064# the end of the archive. Loki utilized the format as does
980# many other game companies. 1065# many other game companies.
981# 1066#
982# Usage: unpack_makeself [file to unpack] [offset] 1067# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
983# - If the file is not specified then unpack will utilize ${A}. 1068# - If the file is not specified then unpack will utilize ${A}.
984# - If the offset is not specified then we will attempt to extract 1069# - If the offset is not specified then we will attempt to extract
985# the proper offset from the script itself. 1070# the proper offset from the script itself.
986unpack_makeself() { 1071unpack_makeself() {
987 local src="`find_unpackable_file $1`" 1072 local src="$(find_unpackable_file "$1")"
988 local skip="$2" 1073 local skip="$2"
1074 local exe="$3"
989 1075
990 local shrtsrc="`basename ${src}`" 1076 local shrtsrc="$(basename "${src}")"
991 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1077 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
992 if [ -z "${skip}" ] 1078 if [ -z "${skip}" ]
993 then 1079 then
994 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1080 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
995 local skip=0 1081 local skip=0
1082 exe=tail
996 case ${ver} in 1083 case ${ver} in
997 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1084 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
998 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1085 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
999 ;; 1086 ;;
1000 2.0|2.0.1) 1087 2.0|2.0.1)
1001 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1088 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1002 ;; 1089 ;;
1003 2.1.1) 1090 2.1.1)
1004 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1091 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1005 let skip="skip + 1" 1092 let skip="skip + 1"
1006 ;; 1093 ;;
1007 2.1.2) 1094 2.1.2)
1008 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1095 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1009 let skip="skip + 1" 1096 let skip="skip + 1"
1010 ;; 1097 ;;
1011 2.1.3) 1098 2.1.3)
1012 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1099 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1013 let skip="skip + 1" 1100 let skip="skip + 1"
1101 ;;
1102 2.1.4)
1103 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1104 skip=$(head -n ${skip} "${src}" | wc -c)
1105 exe="dd"
1014 ;; 1106 ;;
1015 *) 1107 *)
1016 eerror "I'm sorry, but I was unable to support the Makeself file." 1108 eerror "I'm sorry, but I was unable to support the Makeself file."
1017 eerror "The version I detected was '${ver}'." 1109 eerror "The version I detected was '${ver}'."
1018 eerror "Please file a bug about the file ${shrtsrc} at" 1110 eerror "Please file a bug about the file ${shrtsrc} at"
1020 die "makeself version '${ver}' not supported" 1112 die "makeself version '${ver}' not supported"
1021 ;; 1113 ;;
1022 esac 1114 esac
1023 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1115 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1024 fi 1116 fi
1117 case ${exe} in
1118 tail) exe="tail -n +${skip} '${src}'";;
1119 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1120 *) die "makeself cant handle exe '${exe}'"
1121 esac
1025 1122
1026 # lets grab the first few bytes of the file to figure out what kind of archive it is 1123 # lets grab the first few bytes of the file to figure out what kind of archive it is
1027 local tmpfile="`mymktemp ${T}`" 1124 local tmpfile="$(emktemp)"
1028 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1125 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1029 local filetype="`file -b ${tmpfile}`" 1126 local filetype="$(file -b "${tmpfile}")"
1030 case ${filetype} in 1127 case ${filetype} in
1031 *tar\ archive) 1128 *tar\ archive)
1032 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1129 eval ${exe} | tar --no-same-owner -xf -
1033 ;; 1130 ;;
1034 bzip2*) 1131 bzip2*)
1035 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1132 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1036 ;; 1133 ;;
1037 gzip*) 1134 gzip*)
1038 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1135 eval ${exe} | tar --no-same-owner -xzf -
1039 ;; 1136 ;;
1040 compress*) 1137 compress*)
1041 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1138 eval ${exe} | gunzip | tar --no-same-owner -xf -
1042 ;; 1139 ;;
1043 *) 1140 *)
1044 eerror "Unknown filetype \"${filetype}\" ?" 1141 eerror "Unknown filetype \"${filetype}\" ?"
1045 false 1142 false
1046 ;; 1143 ;;
1068 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1165 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1069 local l="`basename ${lic}`" 1166 local l="`basename ${lic}`"
1070 1167
1071 # here is where we check for the licenses the user already 1168 # here is where we check for the licenses the user already
1072 # accepted ... if we don't find a match, we make the user accept 1169 # accepted ... if we don't find a match, we make the user accept
1170 local shopts=$-
1073 local alic 1171 local alic
1172 set -o noglob #so that bash doesn't expand "*"
1074 for alic in "${ACCEPT_LICENSE}" ; do 1173 for alic in ${ACCEPT_LICENSE} ; do
1075 [ "${alic}" == "*" ] && return 0 1174 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1076 [ "${alic}" == "${l}" ] && return 0 1175 set +o noglob; set -${shopts} #reset old shell opts
1176 return 0
1177 fi
1077 done 1178 done
1179 set +o noglob; set -$shopts #reset old shell opts
1078 1180
1079 local licmsg="`mymktemp ${T}`" 1181 local licmsg="$(emktemp)"
1080 cat << EOF > ${licmsg} 1182 cat << EOF > ${licmsg}
1081********************************************************** 1183**********************************************************
1082The following license outlines the terms of use of this 1184The following license outlines the terms of use of this
1083package. You MUST accept this license for installation to 1185package. You MUST accept this license for installation to
1084continue. When you are done viewing, hit 'q'. If you 1186continue. When you are done viewing, hit 'q'. If you
1132 export CDROM_TOTAL_CDS=${cdcnt} 1234 export CDROM_TOTAL_CDS=${cdcnt}
1133 export CDROM_CURRENT_CD=1 1235 export CDROM_CURRENT_CD=1
1134 1236
1135 # now we see if the user gave use CD_ROOT ... 1237 # now we see if the user gave use CD_ROOT ...
1136 # if they did, let's just believe them that it's correct 1238 # if they did, let's just believe them that it's correct
1137 if [ ! -z "${CD_ROOT}" ] ; then 1239 if [[ ! -z ${CD_ROOT} ]] ; then
1138 export CDROM_ROOT="${CD_ROOT}" 1240 export CDROM_ROOT=${CD_ROOT}
1139 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1241 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1140 return 1242 return
1141 fi 1243 fi
1142 # do the same for CD_ROOT_X 1244 # do the same for CD_ROOT_X
1143 if [ ! -z "${CD_ROOT_1}" ] ; then 1245 if [[ ! -z ${CD_ROOT_1} ]] ; then
1144 local var= 1246 local var=
1145 cdcnt=0 1247 cdcnt=0
1146 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1248 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1147 cdcnt=$((cdcnt + 1)) 1249 cdcnt=$((cdcnt + 1))
1148 var="CD_ROOT_${cdcnt}" 1250 var="CD_ROOT_${cdcnt}"
1149 if [ -z "${!var}" ] ; then 1251 if [[ -z ${!var} ]] ; then
1150 eerror "You must either use just the CD_ROOT" 1252 eerror "You must either use just the CD_ROOT"
1151 eerror "or specify ALL the CD_ROOT_X variables." 1253 eerror "or specify ALL the CD_ROOT_X variables."
1152 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1254 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1153 die "could not locate CD_ROOT_${cdcnt}" 1255 die "could not locate CD_ROOT_${cdcnt}"
1154 fi 1256 fi
1157 export CDROM_ROOT=${CDROM_ROOTS_1} 1259 export CDROM_ROOT=${CDROM_ROOTS_1}
1158 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1260 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1159 return 1261 return
1160 fi 1262 fi
1161 1263
1162 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1264 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1163 einfon "This ebuild will need the " 1265 einfon "This ebuild will need the "
1164 if [ -z "${CDROM_NAME}" ] ; then 1266 if [[ -z ${CDROM_NAME} ]] ; then
1165 echo "cdrom for ${PN}." 1267 echo "cdrom for ${PN}."
1166 else 1268 else
1167 echo "${CDROM_NAME}." 1269 echo "${CDROM_NAME}."
1168 fi 1270 fi
1169 echo 1271 echo
1170 einfo "If you do not have the CD, but have the data files" 1272 einfo "If you do not have the CD, but have the data files"
1171 einfo "mounted somewhere on your filesystem, just export" 1273 einfo "mounted somewhere on your filesystem, just export"
1172 einfo "the variable CD_ROOT so that it points to the" 1274 einfo "the variable CD_ROOT so that it points to the"
1173 einfo "directory containing the files." 1275 einfo "directory containing the files."
1174 echo 1276 echo
1277 einfo "For example:"
1278 einfo "export CD_ROOT=/mnt/cdrom"
1279 echo
1175 else 1280 else
1176 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1281 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1177 cdcnt=0 1282 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1283 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1179 cdcnt=$((cdcnt + 1)) 1284 cdcnt=$((cdcnt + 1))
1180 var="CDROM_NAME_${cdcnt}" 1285 var="CDROM_NAME_${cdcnt}"
1181 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1286 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1182 done 1287 done
1183 echo 1288 echo
1184 einfo "If you do not have the CDs, but have the data files" 1289 einfo "If you do not have the CDs, but have the data files"
1185 einfo "mounted somewhere on your filesystem, just export" 1290 einfo "mounted somewhere on your filesystem, just export"
1186 einfo "the following variables so they point to the right place:" 1291 einfo "the following variables so they point to the right place:"
1187 einfon "" 1292 einfon ""
1188 cdcnt=0 1293 cdcnt=0
1189 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1294 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1190 cdcnt=$((cdcnt + 1)) 1295 cdcnt=$((cdcnt + 1))
1191 echo -n " CD_ROOT_${cdcnt}" 1296 echo -n " CD_ROOT_${cdcnt}"
1192 done 1297 done
1193 echo 1298 echo
1194 einfo "Or, if you have all the files in the same place, or" 1299 einfo "Or, if you have all the files in the same place, or"
1195 einfo "you only have one cdrom, you can export CD_ROOT" 1300 einfo "you only have one cdrom, you can export CD_ROOT"
1196 einfo "and that place will be used as the same data source" 1301 einfo "and that place will be used as the same data source"
1197 einfo "for all the CDs." 1302 einfo "for all the CDs."
1198 echo 1303 echo
1304 einfo "For example:"
1305 einfo "export CD_ROOT_1=/mnt/cdrom"
1306 echo
1199 fi 1307 fi
1200 export CDROM_CURRENT_CD=0 1308 export CDROM_CURRENT_CD=0
1201 cdrom_load_next_cd 1309 cdrom_load_next_cd
1202} 1310}
1203 1311
1207# remember, you can only go forward in the cd chain, you can't go back. 1315# remember, you can only go forward in the cd chain, you can't go back.
1208cdrom_load_next_cd() { 1316cdrom_load_next_cd() {
1209 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1317 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1210 local var= 1318 local var=
1211 1319
1212 if [ ! -z "${CD_ROOT}" ] ; then 1320 if [[ ! -z ${CD_ROOT} ]] ; then
1213 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1321 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1214 return 1322 return
1215 fi 1323 fi
1216 1324
1217 unset CDROM_ROOT 1325 unset CDROM_ROOT
1218 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1326 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1219 if [ -z "${!var}" ] ; then 1327 if [[ -z ${!var} ]] ; then
1220 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1328 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1221 cdrom_locate_file_on_cd ${!var} 1329 cdrom_locate_file_on_cd ${!var}
1222 else 1330 else
1223 export CDROM_ROOT="${!var}" 1331 export CDROM_ROOT=${!var}
1224 fi 1332 fi
1225 1333
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1334 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227} 1335}
1228 1336
1232# found, then a message asking for the user to insert the cdrom will be 1340# found, then a message asking for the user to insert the cdrom will be
1233# displayed and we'll hang out here until: 1341# displayed and we'll hang out here until:
1234# (1) the file is found on a mounted cdrom 1342# (1) the file is found on a mounted cdrom
1235# (2) the user hits CTRL+C 1343# (2) the user hits CTRL+C
1236cdrom_locate_file_on_cd() { 1344cdrom_locate_file_on_cd() {
1237 while [ -z "${CDROM_ROOT}" ] ; do 1345 while [[ -z ${CDROM_ROOT} ]] ; do
1238 local dir="$(dirname ${@})" 1346 local dir="$(dirname ${@})"
1239 local file="$(basename ${@})" 1347 local file="$(basename ${@})"
1240 local mline="" 1348 local mline=""
1241 local showedmsg=0 1349 local showedmsg=0
1242 1350
1243 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1351 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1244 [ -d "${mline}/${dir}" ] || continue 1352 [[ -d ${mline}/${dir} ]] || continue
1245 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1353 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1246 && export CDROM_ROOT=${mline} 1354 && export CDROM_ROOT=${mline}
1247 done 1355 done
1248 1356
1249 if [ -z "${CDROM_ROOT}" ] ; then 1357 if [[ -z ${CDROM_ROOT} ]] ; then
1250 echo 1358 echo
1251 if [ ${showedmsg} -eq 0 ] ; then 1359 if [[ ${showedmsg} -eq 0 ]] ; then
1252 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1360 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 if [ -z "${CDROM_NAME}" ] ; then 1361 if [[ -z ${CDROM_NAME} ]] ; then
1254 einfo "Please insert the cdrom for ${PN} now !" 1362 einfo "Please insert the cdrom for ${PN} now !"
1255 else 1363 else
1256 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1364 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1257 fi 1365 fi
1258 else 1366 else
1259 if [ -z "${CDROM_NAME_1}" ] ; then 1367 if [[ -z ${CDROM_NAME_1} ]] ; then
1260 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1368 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1261 else 1369 else
1262 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1370 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1263 einfo "Please insert+mount the ${!var} cdrom now !" 1371 einfo "Please insert+mount the ${!var} cdrom now !"
1264 fi 1372 fi
1270 read 1378 read
1271 fi 1379 fi
1272 done 1380 done
1273} 1381}
1274 1382
1275# Make sure that LINGUAS only contains languages that 1383# Make sure that LINGUAS only contains languages that
1276# a package can support 1384# a package can support
1277# 1385#
1278# usage: strip-linguas <allow LINGUAS> 1386# usage: strip-linguas <allow LINGUAS>
1279# strip-linguas -i <directories of .po files> 1387# strip-linguas -i <directories of .po files>
1280# strip-linguas -u <directories of .po files> 1388# strip-linguas -u <directories of .po files>
1281# 1389#
1282# The first form allows you to specify a list of LINGUAS. 1390# The first form allows you to specify a list of LINGUAS.
1283# The -i builds a list of po files found in all the 1391# The -i builds a list of po files found in all the
1284# directories and uses the intersection of the lists. 1392# directories and uses the intersection of the lists.
1285# The -u builds a list of po files found in all the 1393# The -u builds a list of po files found in all the
1286# directories and uses the union of the lists. 1394# directories and uses the union of the lists.
1287strip-linguas() { 1395strip-linguas() {
1288 local ls newls 1396 local ls newls
1289 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1397 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1290 local op="$1"; shift 1398 local op=$1; shift
1291 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1399 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1292 local d f 1400 local d f
1293 for d in "$@" ; do 1401 for d in "$@" ; do
1294 if [ "${op}" == "-u" ] ; then 1402 if [[ ${op} == "-u" ]] ; then
1295 newls="${ls}" 1403 newls=${ls}
1296 else 1404 else
1297 newls="" 1405 newls=""
1298 fi 1406 fi
1299 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1407 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1300 if [ "${op}" == "-i" ] ; then 1408 if [[ ${op} == "-i" ]] ; then
1301 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1409 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1302 else 1410 else
1303 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1411 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1304 fi 1412 fi
1305 done 1413 done
1306 ls="${newls}" 1414 ls=${newls}
1307 done 1415 done
1308 ls="${ls//.po}" 1416 ls=${ls//.po}
1309 else 1417 else
1310 ls="$@" 1418 ls=$@
1311 fi 1419 fi
1312 1420
1313 ls=" ${ls} " 1421 ls=" ${ls} "
1314 newls="" 1422 newls=""
1315 for f in ${LINGUAS} ; do 1423 for f in ${LINGUAS} ; do
1316 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1424 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1317 nl="${newls} ${f}" 1425 newls="${newls} ${f}"
1318 else 1426 else
1319 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1427 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1320 fi 1428 fi
1321 done 1429 done
1322 if [ -z "${newls}" ] ; then 1430 if [[ -z ${newls} ]] ; then
1323 unset LINGUAS 1431 export LINGUAS=""
1324 else 1432 else
1325 export LINGUAS="${newls}" 1433 export LINGUAS=${newls:1}
1434 fi
1435}
1436
1437# moved from kernel.eclass since they are generally useful outside of
1438# kernel.eclass -iggy (20041002)
1439
1440# the following functions are useful in kernel module ebuilds, etc.
1441# for an example see ivtv or drbd ebuilds
1442
1443# set's ARCH to match what the kernel expects
1444set_arch_to_kernel() {
1445 i=10
1446 while ((i--)) ; do
1447 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1448 done
1449 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1450 case ${ARCH} in
1451 x86) export ARCH="i386";;
1452 amd64) export ARCH="x86_64";;
1453 hppa) export ARCH="parisc";;
1454 mips) export ARCH="mips";;
1455 sparc) export ARCH="$(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!
1456 *) export ARCH="${ARCH}";;
1457 esac
1458}
1459
1460# set's ARCH back to what portage expects
1461set_arch_to_portage() {
1462 i=10
1463 while ((i--)) ; do
1464 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1465 done
1466 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1467}
1468
1469# Jeremy Huddleston <eradicator@gentoo.org>:
1470# preserve_old_lib /path/to/libblah.so.0
1471# preserve_old_lib_notify /path/to/libblah.so.0
1472#
1473# These functions are useful when a lib in your package changes --soname. Such
1474# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1475# would break packages that link against it. Most people get around this
1476# by using the portage SLOT mechanism, but that is not always a relevant
1477# solution, so instead you can add the following to your ebuilds:
1478#
1479# src_install() {
1480# ...
1481# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484#
1485# pkg_postinst() {
1486# ...
1487# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490
1491preserve_old_lib() {
1492 LIB=$1
1493
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1495 SONAME=`basename ${LIB}`
1496 DIRNAME=`dirname ${LIB}`
1497
1498 dodir ${DIRNAME}
1499 cp ${ROOT}${LIB} ${D}${DIRNAME}
1500 touch ${D}${LIB}
1501 fi
1502}
1503
1504preserve_old_lib_notify() {
1505 LIB=$1
1506
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1508 SONAME=`basename ${LIB}`
1509
1510 einfo "An old version of an installed library was detected on your system."
1511 einfo "In order to avoid breaking packages that link against is, this older version"
1512 einfo "is not being removed. In order to make full use of this newer version,"
1513 einfo "you will need to execute the following command:"
1514 einfo " revdep-rebuild --soname ${SONAME}"
1515 einfo
1516 einfo "After doing that, you can safely remove ${LIB}"
1517 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1518 fi
1519}
1520
1521# Hack for people to figure out if a package was built with
1522# certain USE flags
1523#
1524# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1525# ex: built_with_use xchat gtk2
1526#
1527# Flags: -a all USE flags should be utilized
1528# -o at least one USE flag should be utilized
1529# Note: the default flag is '-a'
1530built_with_use() {
1531 local opt=$1
1532 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1533
1534 local PKG=$(best_version $1)
1535 shift
1536
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1538 [[ ! -e ${USEFILE} ]] && return 1
1539
1540 local USE_BUILT=$(<${USEFILE})
1541 while [[ $# -gt 0 ]] ; do
1542 if [[ ${opt} = "-o" ]] ; then
1543 has $1 ${USE_BUILT} && return 0
1544 else
1545 has $1 ${USE_BUILT} || return 1
1326 fi 1546 fi
1547 shift
1548 done
1549 [[ ${opt} = "-a" ]]
1327} 1550}
1551
1552# Many configure scripts wrongly bail when a C++ compiler
1553# could not be detected. #73450
1554epunt_cxx() {
1555 local dir=$1
1556 [[ -z ${dir} ]] && dir=${S}
1557 ebegin "Removing useless C++ checks"
1558 local f
1559 for f in $(find ${dir} -name configure) ; do
1560 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1561 done
1562 eend 0
1563}
1564
1565# dopamd <file> [more files]
1566#
1567# Install pam auth config file in /etc/pam.d
1568dopamd() {
1569 [[ -z $1 ]] && die "dopamd requires at least one argument"
1570
1571 use pam || return 0
1572
1573 INSDESTTREE=/etc/pam.d \
1574 doins "$@" || die "failed to install $@"
1575}
1576# newpamd <old name> <new name>
1577#
1578# Install pam file <old name> as <new name> in /etc/pam.d
1579newpamd() {
1580 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1581
1582 use pam || return 0
1583
1584 INSDESTTREE=/etc/pam.d \
1585 newins "$1" "$2" || die "failed to install $1 as $2"
1586}
1587
1588# make a wrapper script ...
1589# NOTE: this was originally games_make_wrapper, but I noticed other places where
1590# this could be used, so I have moved it here and made it not games-specific
1591# -- wolf31o2
1592# $1 == wrapper name
1593# $2 == binary to run
1594# $3 == directory to chdir before running binary
1595# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1596# $5 == path for wrapper
1597make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp)
1600 cat << EOF > "${tmpwrapper}"
1601#!/bin/sh
1602cd "${chdir}"
1603export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1604exec ${bin} "\$@"
1605EOF
1606 chmod go+rx "${tmpwrapper}"
1607 if [ -n "${5}" ]
1608 then
1609 exeinto ${5}
1610 newexe "${tmpwrapper}" "${wrapper}"
1611 else
1612 newbin "${tmpwrapper}" "${wrapper}"
1613 fi
1614}

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