/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.89 Revision 1.182
1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.89 2004/06/22 22:36:22 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.182 2005/06/11 00:02:26 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 userland_GNU? ( sys-apps/shadow ) )"
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 18
17DESCRIPTION="Based on the ${ECLASS} eclass" 19DESCRIPTION="Based on the ${ECLASS} eclass"
20
21# Wait for the supplied number of seconds. If no argument is supplied, defaults
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
23# outputting to a terminal, don't wait. For compatability purposes, the argument
24# must be an integer greater than zero.
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
26epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
28 sleep ${1:-5}
29 fi
30}
31
32# Beep the specified number of times (defaults to five). If our output
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
34# don't beep.
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
36ebeep() {
37 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a"
43 sleep 1
44 done
45 fi
46}
18 47
19# This function generate linker scripts in /usr/lib for dynamic 48# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 49# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 50# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 51# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 62# to point to the latest version of the library present.
34# 63#
35# <azarah@gentoo.org> (26 Oct 2002) 64# <azarah@gentoo.org> (26 Oct 2002)
36# 65#
37gen_usr_ldscript() { 66gen_usr_ldscript() {
38 67 local libdir="$(get_libdir)"
39 # Just make sure it exists 68 # Just make sure it exists
40 dodir /usr/lib 69 dodir /usr/${libdir}
41 70
71 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 73 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 74 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 75 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 76 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 77 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 78
49 more info. */ 79 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 80 */
81 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 82 END_LDSCRIPT
52 83 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 84 done
54
55 return 0
56} 85}
57 86
58# Simple function to draw a line consisting of '=' the same length as $* 87# Simple function to draw a line consisting of '=' the same length as $*
88# - only to be used by epatch()
59# 89#
60# <azarah@gentoo.org> (11 Nov 2002) 90# <azarah@gentoo.org> (11 Nov 2002)
61# 91#
62draw_line() { 92draw_line() {
63 local i=0 93 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 119EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 120# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 121EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 122# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
125EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 126# List of patches not to apply. Not this is only file names,
96# and not the full path .. 127# and not the full path ..
97EPATCH_EXCLUDE="" 128EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 129# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 130EPATCH_SINGLE_MSG=""
131# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 133# Force applying bulk patches even if not following the style:
101# 134#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 135# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 136#
104EPATCH_FORCE="no" 137EPATCH_FORCE="no"
144 local SINGLE_PATCH="no" 177 local SINGLE_PATCH="no"
145 local x="" 178 local x=""
146 179
147 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
148 then 181 then
149 eerror "Invalid arguments to epatch()" 182 local m=""
150 die "Invalid arguments to epatch()" 183 for m in "$@" ; do
184 epatch "${m}"
185 done
186 return 0
151 fi 187 fi
152 188
153 if [ -n "$1" -a -f "$1" ] 189 if [ -n "$1" -a -f "$1" ]
154 then 190 then
155 SINGLE_PATCH="yes" 191 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 201 local EPATCH_SOURCE="$1/*"
166 else 202 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 204 fi
169 else 205 else
170 if [ ! -d ${EPATCH_SOURCE} ] 206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 207 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 209 then
174 EPATCH_SOURCE="$1" 210 EPATCH_SOURCE="$1"
175 fi 211 fi
176 212
177 echo 213 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 215 eerror
180 eerror " ${EPATCH_SOURCE}" 216 eerror " ${EPATCH_SOURCE}"
217 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 218 echo
182 die "Cannot find \$EPATCH_SOURCE!" 219 die "Cannot find \$EPATCH_SOURCE!"
183 fi 220 fi
184 221
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 241 ;;
205 esac 242 esac
206 243
207 if [ "${SINGLE_PATCH}" = "no" ] 244 if [ "${SINGLE_PATCH}" = "no" ]
208 then 245 then
209 einfo "Applying various patches (bugfixes/updates)..." 246 einfo "${EPATCH_MULTI_MSG}"
210 fi 247 fi
211 for x in ${EPATCH_SOURCE} 248 for x in ${EPATCH_SOURCE}
212 do 249 do
213 # New ARCH dependant patch naming scheme... 250 # New ARCH dependant patch naming scheme ...
214 # 251 #
215 # ???_arch_foo.patch 252 # ???_arch_foo.patch
216 # 253 #
217 if [ -f ${x} ] && \ 254 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 256 [ "${EPATCH_FORCE}" = "yes" ])
220 then 257 then
221 local count=0 258 local count=0
222 local popts="${EPATCH_OPTS}" 259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
223 261
224 if [ -n "${EPATCH_EXCLUDE}" ] 262 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 263 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 265 then
228 continue 266 continue
229 fi 267 fi
230 fi 268 fi
231 269
233 then 271 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 272 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 273 then
236 einfo "${EPATCH_SINGLE_MSG}" 274 einfo "${EPATCH_SINGLE_MSG}"
237 else 275 else
238 einfo "Applying ${x##*/}..." 276 einfo "Applying ${patchname} ..."
239 fi 277 fi
240 else 278 else
241 einfo " ${x##*/}..." 279 einfo " ${patchname} ..."
242 fi 280 fi
243 281
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 284
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 285 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 286 while [ "${count}" -lt 5 ]
249 do 287 do
250 # Generate some useful debug info ... 288 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 291
254 if [ "${PATCH_SUFFIX}" != "patch" ] 292 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 293 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 296 else
259 PATCH_TARGET="${x}" 297 PATCH_TARGET="${x}"
260 fi 298 fi
261 299
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 302
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 305
268 if [ "${PATCH_SUFFIX}" != "patch" ] 306 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 307 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 309 then
272 echo 310 echo
273 eerror "Could not extract patch!" 311 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 312 #die "Could not extract patch!"
275 count=5 313 count=5
276 break 314 break
277 fi 315 fi
278 fi 316 fi
279 317
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 319 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 325
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 327
290 if [ "$?" -ne 0 ] 328 if [ "$?" -ne 0 ]
291 then 329 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 331 echo
294 eerror "A dry-run of patch command succeeded, but actually" 332 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 333 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 334 #die "Real world sux compared to the dreamworld!"
297 count=5 335 count=5
298 fi 336 fi
299 337
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 339
302 break 340 break
303 fi 341 fi
304 342
305 count=$((count + 1)) 343 count=$((count + 1))
311 fi 349 fi
312 350
313 if [ "${count}" -eq 5 ] 351 if [ "${count}" -eq 5 ]
314 then 352 then
315 echo 353 echo
316 eerror "Failed Patch: ${x##*/}!" 354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
317 eerror 356 eerror
318 eerror "Include in your bugreport the contents of:" 357 eerror "Include in your bugreport the contents of:"
319 eerror 358 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 360 echo
322 die "Failed Patch: ${x##*/}!" 361 die "Failed Patch: ${patchname}!"
323 fi 362 fi
324 363
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 365
327 eend 0 366 eend 0
328 fi 367 fi
329 done 368 done
330 if [ "${SINGLE_PATCH}" = "no" ] 369 if [ "${SINGLE_PATCH}" = "no" ]
331 then 370 then
332 einfo "Done with patching" 371 einfo "Done with patching"
333 fi 372 fi
334} 373}
335 374
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 elif [ "${ARCH}" = "s390" ]
437 then
438 # s390 has "# processors : "
439 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
440 else
441 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
442 die "Unknown ARCH -- ${ARCH}!"
443 fi
444
445 # Make sure the number is valid ...
446 if [ "${jobs}" -lt 1 ]
447 then
448 jobs=1
449 fi
450
451 if [ -n "${ADMINPARAM}" ]
452 then
453 if [ "${jobs}" -gt "${ADMINPARAM}" ]
454 then
455 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
456 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
457 else
458 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
459 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
460 fi
461 fi
462}
463
464# Cheap replacement for when debianutils (and thus mktemp) 375# Cheap replacement for when debianutils (and thus mktemp)
465# does not exist on the users system 376# does not exist on the users system
466# vapier@gentoo.org 377# vapier@gentoo.org
467# 378#
468# Takes just 1 parameter (the directory to create tmpfile in) 379# Takes just 1 optional parameter (the directory to create tmpfile in)
469mymktemp() { 380emktemp() {
381 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift
470 local topdir="$1" 383 local topdir="$1"
471 384
472 [ -z "${topdir}" ] && topdir=/tmp 385 if [ -z "${topdir}" ]
473 if [ "`which mktemp 2>/dev/null`" ]
474 then 386 then
475 mktemp -p ${topdir} 387 [ -z "${T}" ] \
476 else 388 && topdir="/tmp" \
389 || topdir="${T}"
390 fi
391
392 if [ -z "$(type -p mktemp)" ]
393 then
394 local tmp=/
395 while [ -e "${tmp}" ] ; do
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp} 397 done
398 ${exe} "${tmp}"
479 echo ${tmp} 399 echo "${tmp}"
400 else
401 [ "${exe}" == "touch" ] \
402 && exe="-p" \
403 || exe="-d"
404 mktemp ${exe} "${topdir}"
405 fi
406}
407
408# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then
416 case "$2" in
417 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;;
420 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;;
423 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then
425 local action
426 if [ "$1" == "passwd" ]
427 then
428 action="user"
429 else
430 action="group"
431 fi
432 pw show "${action}" "$2" -q
433 else
434 which nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2"
480 fi 436 fi
481} 437}
482 438
483# Simplify/standardize adding users to the system 439# Simplify/standardize adding users to the system
484# vapier@gentoo.org 440# vapier@gentoo.org
493# homedir: /dev/null 449# homedir: /dev/null
494# groups: none 450# groups: none
495# extra: comment of 'added by portage for ${PN}' 451# extra: comment of 'added by portage for ${PN}'
496enewuser() { 452enewuser() {
497 # get the username 453 # get the username
498 local euser="$1"; shift 454 local euser=$1; shift
499 if [ -z "${euser}" ] 455 if [[ -z ${euser} ]] ; then
500 then
501 eerror "No username specified !" 456 eerror "No username specified !"
502 die "Cannot call enewuser without a username" 457 die "Cannot call enewuser without a username"
503 fi 458 fi
504 459
505 # lets see if the username already exists 460 # lets see if the username already exists
506 if [ "${euser}" == "`getent passwd \"${euser}\" | cut -d: -f1`" ] 461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
507 then
508 return 0 462 return 0
509 fi 463 fi
510 einfo "Adding user '${euser}' to your system ..." 464 einfo "Adding user '${euser}' to your system ..."
511 465
512 # options to pass to useradd 466 # options to pass to useradd
513 local opts= 467 local opts=
514 468
515 # handle uid 469 # handle uid
516 local euid="$1"; shift 470 local euid=$1; shift
517 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
518 then
519 if [ "${euid}" -gt 0 ] 472 if [[ ${euid} -gt 0 ]] ; then
520 then
521 if [ ! -z "`getent passwd ${euid}`" ] 473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 then
523 euid="next" 474 euid="next"
524 fi 475 fi
525 else 476 else
526 eerror "Userid given but is not greater than 0 !" 477 eerror "Userid given but is not greater than 0 !"
527 die "${euid} is not a valid UID" 478 die "${euid} is not a valid UID"
528 fi 479 fi
529 else 480 else
530 euid="next" 481 euid="next"
531 fi 482 fi
532 if [ "${euid}" == "next" ] 483 if [[ ${euid} == "next" ]] ; then
533 then 484 local pwrange
534 for euid in `seq 101 999` ; do 485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
535 [ -z "`getent passwd ${euid}`" ] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
536 done 492 done
537 fi 493 fi
538 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
539 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
540 496
541 # handle shell 497 # handle shell
542 local eshell="$1"; shift 498 local eshell=$1; shift
543 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
544 then
545 if [ ! -e "${eshell}" ] 500 if [[ ! -e ${eshell} ]] ; then
546 then
547 eerror "A shell was specified but it does not exist !" 501 eerror "A shell was specified but it does not exist !"
548 die "${eshell} does not exist" 502 die "${eshell} does not exist"
549 fi 503 fi
550 else 504 else
505 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";;
507 BSD) eshell="/usr/sbin/nologin";;
551 eshell="/bin/false" 508 *) eshell="/bin/false";;
509 esac
552 fi 510 fi
553 einfo " - Shell: ${eshell}" 511 einfo " - Shell: ${eshell}"
554 opts="${opts} -s ${eshell}" 512 opts="${opts} -s ${eshell}"
555 513
556 # handle homedir 514 # handle homedir
557 local ehome="$1"; shift 515 local ehome=$1; shift
558 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 516 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
559 then
560 ehome="/dev/null" 517 ehome="/dev/null"
561 fi 518 fi
562 einfo " - Home: ${ehome}" 519 einfo " - Home: ${ehome}"
563 opts="${opts} -d ${ehome}" 520 opts="${opts} -d ${ehome}"
564 521
565 # handle groups 522 # handle groups
566 local egroups="$1"; shift 523 local egroups=$1; shift
567 if [ ! -z "${egroups}" ] 524 if [[ ! -z ${egroups} ]] ; then
568 then
569 local oldifs="${IFS}" 525 local oldifs=${IFS}
526 local defgroup="" exgroups=""
527
570 export IFS="," 528 export IFS=","
571 for g in ${egroups} 529 for g in ${egroups} ; do
572 do 530 export IFS=${oldifs}
573 if [ -z "`getent group \"${g}\"`" ] 531 if [[ -z $(egetent group "${g}") ]] ; then
574 then
575 eerror "You must add group ${g} to the system first" 532 eerror "You must add group ${g} to the system first"
576 die "${g} is not a valid GID" 533 die "${g} is not a valid GID"
577 fi 534 fi
535 if [[ -z ${defgroup} ]] ; then
536 defgroup=${g}
537 else
538 exgroups="${exgroups},${g}"
539 fi
540 export IFS=","
578 done 541 done
579 export IFS="${oldifs}" 542 export IFS=${oldifs}
543
580 opts="${opts} -g ${egroups}" 544 opts="${opts} -g ${defgroup}"
545 if [[ ! -z ${exgroups} ]] ; then
546 opts="${opts} -G ${exgroups:1}"
547 fi
581 else 548 else
582 egroups="(none)" 549 egroups="(none)"
583 fi 550 fi
584 einfo " - Groups: ${egroups}" 551 einfo " - Groups: ${egroups}"
585 552
586 # handle extra and add the user 553 # handle extra and add the user
587 local eextra="$@"
588 local oldsandbox="${SANDBOX_ON}" 554 local oldsandbox=${SANDBOX_ON}
589 export SANDBOX_ON="0" 555 export SANDBOX_ON="0"
590 if [ -z "${eextra}" ] 556 case ${USERLAND} in
591 then 557 Darwin)
592 useradd ${opts} ${euser} \ 558 ### Make the user
559 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome}
563 dscl . create /users/${euser} realname "added by portage for ${PN}"
564 ### Add the user to the groups specified
565 local oldifs=${IFS}
566 export IFS=","
567 for g in ${egroups} ; do
568 dscl . merge /groups/${g} users ${euser}
569 done
570 export IFS=${oldifs}
571 else
572 einfo "Extra options are not supported on Darwin yet"
573 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@"
575 die "Required function missing"
576 fi
577 ;;
578 BSD)
579 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \
593 -c "added by portage for ${PN}" \ 581 -c "added by portage for ${PN}" \
582 die "enewuser failed"
583 else
584 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed"
587 fi
588 ;;
589 *)
590 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \
594 || die "enewuser failed" 593 || die "enewuser failed"
595 else 594 else
596 einfo " - Extra: ${eextra}" 595 einfo " - Extra: $@"
597 useradd ${opts} ${euser} ${eextra} \ 596 useradd ${opts} ${euser} "$@" \
598 || die "enewuser failed" 597 || die "enewuser failed"
599 fi 598 fi
599 ;;
600 esac
600 export SANDBOX_ON="${oldsandbox}" 601 export SANDBOX_ON=${oldsandbox}
601 602
602 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
603 then 604 then
604 einfo " - Creating ${ehome} in ${D}" 605 einfo " - Creating ${ehome} in ${D}"
605 dodir ${ehome} 606 dodir ${ehome}
625 eerror "No group specified !" 626 eerror "No group specified !"
626 die "Cannot call enewgroup without a group" 627 die "Cannot call enewgroup without a group"
627 fi 628 fi
628 629
629 # see if group already exists 630 # see if group already exists
630 if [ "${egroup}" == "`getent group \"${egroup}\" | cut -d: -f1`" ] 631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
631 then 632 then
632 return 0 633 return 0
633 fi 634 fi
634 einfo "Adding group '${egroup}' to your system ..." 635 einfo "Adding group '${egroup}' to your system ..."
635 636
640 local egid="$1"; shift 641 local egid="$1"; shift
641 if [ ! -z "${egid}" ] 642 if [ ! -z "${egid}" ]
642 then 643 then
643 if [ "${egid}" -gt 0 ] 644 if [ "${egid}" -gt 0 ]
644 then 645 then
645 if [ -z "`getent group ${egid}`" ] 646 if [ -z "`egetent group ${egid}`" ]
646 then 647 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then
649 opts="${opts} ${egid}"
650 else
647 opts="${opts} -g ${egid}" 651 opts="${opts} -g ${egid}"
652 fi
648 else 653 else
649 egid="next available; requested gid taken" 654 egid="next available; requested gid taken"
650 fi 655 fi
651 else 656 else
652 eerror "Groupid given but is not greater than 0 !" 657 eerror "Groupid given but is not greater than 0 !"
662 opts="${opts} ${eextra}" 667 opts="${opts} ${eextra}"
663 668
664 # add the group 669 # add the group
665 local oldsandbox="${SANDBOX_ON}" 670 local oldsandbox="${SANDBOX_ON}"
666 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then
673 if [ ! -z "${eextra}" ];
674 then
675 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}"
678 die "Required function missing"
679 fi
680
681 # If we need the next available
682 case ${egid} in
683 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do
685 [ -z "`egetent group ${egid}`" ] && break
686 done
687 esac
688 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then
691 case ${egid} in
692 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do
694 [ -z "`egetent group ${egid}`" ] && break
695 done
696 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else
667 groupadd ${opts} ${egroup} || die "enewgroup failed" 699 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi
668 export SANDBOX_ON="${oldsandbox}" 701 export SANDBOX_ON="${oldsandbox}"
669} 702}
670 703
671# Simple script to replace 'dos2unix' binaries 704# Simple script to replace 'dos2unix' binaries
672# vapier@gentoo.org 705# vapier@gentoo.org
673# 706#
674# edos2unix(file, <more files>...) 707# edos2unix(file, <more files> ...)
675edos2unix() { 708edos2unix() {
676 for f in "$@" 709 for f in "$@"
677 do 710 do
678 cp "${f}" ${T}/edos2unix 711 cp "${f}" ${T}/edos2unix
679 sed 's/\r$//' ${T}/edos2unix > "${f}" 712 sed 's/\r$//' ${T}/edos2unix > "${f}"
680 done 713 done
681} 714}
682 715
716
717##############################################################
718# START: Handle .desktop files and menu entries #
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722
683# Make a desktop file ! 723# Make a desktop file !
684# Great for making those icons in kde/gnome startmenu ! 724# Great for making those icons in kde/gnome startmenu !
685# Amaze your friends ! Get the women ! Join today ! 725# Amaze your friends ! Get the women ! Join today !
686# gnome2 /usr/share/applications
687# gnome1 /usr/share/gnome/apps/
688# KDE ${KDEDIR}/share/applnk /usr/share/applnk
689# 726#
690# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 727# make_desktop_entry(<binary>, [name], [icon], [type], [path])
691# 728#
692# binary: what binary does the app run with ? 729# binary: what binary does the app run with ?
693# name: the name that will show up in the menu 730# name: the name that will show up in the menu
694# icon: give your little like a pretty little icon ... 731# icon: give your little like a pretty little icon ...
695# this can be relative (to /usr/share/pixmaps) or 732# this can be relative (to /usr/share/pixmaps) or
696# a full path to an icon 733# a full path to an icon
697# type: what kind of application is this ? for categories: 734# type: what kind of application is this ? for categories:
698# http://www.freedesktop.org/standards/menu-spec/ 735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
699# path: if your app needs to startup in a specific dir 736# path: if your app needs to startup in a specific dir
700make_desktop_entry() { 737make_desktop_entry() {
701 [ -z "$1" ] && eerror "You must specify the executable" && return 1 738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
702 739
703 local exec="${1}" 740 local exec=${1}
704 local name="${2:-${PN}}" 741 local name=${2:-${PN}}
705 local icon="${3:-${PN}.png}" 742 local icon=${3:-${PN}.png}
706 local type="${4}" 743 local type=${4}
707 local subdir="${6}" 744 local path=${5}
708 local path="${5:-${GAMES_PREFIX}}" 745
709 if [ -z "${type}" ] 746 if [[ -z ${type} ]] ; then
710 then 747 local catmaj=${CATEGORY%%-*}
711 case ${CATEGORY} in 748 local catmin=${CATEGORY##*-}
712 "app-emulation") 749 case ${catmaj} in
713 type=Emulator 750 app)
714 subdir="Emulation" 751 case ${catmin} in
752 admin) type=System;;
753 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;;
755 editors) type=TextEditor;;
756 emacs) type=TextEditor;;
757 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;;
759 office) type=Office;;
760 vim) type=TextEditor;;
761 xemacs) type=TextEditor;;
762 *) type=;;
763 esac
715 ;; 764 ;;
716 "games-"*) 765
717 type=Game 766 dev)
718 subdir="Games" 767 type="Development"
719 ;; 768 ;;
720 "net-"*) 769
721 type=Network 770 games)
722 subdir="${type}" 771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in
774 action) type=ActionGame;;
775 arcade) type=ArcadeGame;;
776 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;;
779 puzzle) type=LogicGame;;
780 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;;
782 simulation) type=Simulation;;
783 sports) type=SportsGame;;
784 strategy) type=StrategyGame;;
785 *) type=;;
786 esac
787 type="Game;${type}"
723 ;; 788 ;;
789
790 mail)
791 type="Network;Email"
792 ;;
793
794 media)
795 case ${catmin} in
796 gfx) type=Graphics;;
797 radio) type=Tuner;;
798 sound) type=Audio;;
799 tv) type=TV;;
800 video) type=Video;;
801 *) type=;;
802 esac
803 type="AudioVideo;${type}"
804 ;;
805
806 net)
807 case ${catmin} in
808 dialup) type=Dialup;;
809 ftp) type=FileTransfer;;
810 im) type=InstantMessaging;;
811 irc) type=IRCClient;;
812 mail) type=Email;;
813 news) type=News;;
814 nntp) type=News;;
815 p2p) type=FileTransfer;;
816 *) type=;;
817 esac
818 type="Network;${type}"
819 ;;
820
821 sci)
822 case ${catmin} in
823 astro*) type=Astronomoy;;
824 bio*) type=Biology;;
825 calc*) type=Calculator;;
826 chem*) type=Chemistry;;
827 geo*) type=Geology;;
828 math*) type=Math;;
829 *) type=;;
830 esac
831 type="Science;${type}"
832 ;;
833
834 www)
835 case ${catmin} in
836 client) type=WebBrowser;;
837 *) type=;;
838 esac
839 type="Network"
840 ;;
841
724 *) 842 *)
725 type= 843 type=
726 subdir=
727 ;; 844 ;;
728 esac 845 esac
729 fi 846 fi
847 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}"
849 else
850 local desktop_name="${PN}-${SLOT}"
851 fi
730 local desktop="${T}/${exec}.desktop" 852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
731 853
732echo "[Desktop Entry] 854echo "[Desktop Entry]
733Encoding=UTF-8 855Encoding=UTF-8
734Version=0.9.2 856Version=0.9.2
735Name=${name} 857Name=${name}
736Type=Application 858Type=Application
737Comment=${DESCRIPTION} 859Comment=${DESCRIPTION}
738Exec=${exec} 860Exec=${exec}
739Path=${path} 861Path=${path}
740Icon=${icon} 862Icon=${icon}
741Categories=Application;${type};" > ${desktop} 863Categories=Application;${type};" > "${desktop}"
742 864
743 if [ -d "/usr/share/applications" ]
744 then
745 insinto /usr/share/applications 865 insinto /usr/share/applications
746 doins ${desktop} 866 doins "${desktop}"
747 fi
748
749 #if [ -d "/usr/share/gnome/apps" ]
750 #then
751 # insinto /usr/share/gnome/apps/Games
752 # doins ${desktop}
753 #fi
754
755 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
756 #then
757 # for ver in /usr/kde/*
758 # do
759 # insinto ${ver}/share/applnk/Games
760 # doins ${desktop}
761 # done
762 #fi
763
764 if [ -d "/usr/share/applnk" ]
765 then
766 insinto /usr/share/applnk/${subdir}
767 doins ${desktop}
768 fi
769 867
770 return 0 868 return 0
771} 869}
870
871# Make a GDM/KDM Session file
872#
873# make_desktop_entry(<title>, <command>)
874# title: File to execute to start the Window Manager
875# command: Name of the Window Manager
876
877make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
880
881 local title=$1
882 local command=$2
883 local desktop=${T}/${wm}.desktop
884
885echo "[Desktop Entry]
886Encoding=UTF-8
887Name=${title}
888Comment=This session logs you into ${title}
889Exec=${command}
890TryExec=${command}
891Type=Application" > "${desktop}"
892
893 insinto /usr/share/xsessions
894 doins "${desktop}"
895}
896
897domenu() {
898 local i j
899 insinto /usr/share/applications
900 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then
902 doins "${i}"
903 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do
905 doins "${j}"
906 done
907 fi
908 done
909}
910newmenu() {
911 insinto /usr/share/applications
912 newins "$1" "$2"
913}
914
915doicon() {
916 local i j
917 insinto /usr/share/pixmaps
918 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then
920 doins "${i}"
921 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do
923 doins "${j}"
924 done
925 fi
926 done
927}
928newicon() {
929 insinto /usr/share/pixmaps
930 newins "$1" "$2"
931}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
772 937
773# for internal use only (unpack_pdv and unpack_makeself) 938# for internal use only (unpack_pdv and unpack_makeself)
774find_unpackable_file() { 939find_unpackable_file() {
775 local src="$1" 940 local src="$1"
776 if [ -z "${src}" ] 941 if [ -z "${src}" ]
822 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 987 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
823 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
824 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
825 990
826 # grab metadata for debug reasons 991 # grab metadata for debug reasons
827 local metafile="`mymktemp ${T}`" 992 local metafile="$(emktemp)"
828 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 993 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
829 994
830 # rip out the final file name from the metadata 995 # rip out the final file name from the metadata
831 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
832 datafile="`basename ${datafile}`" 997 datafile="`basename ${datafile}`"
833 998
834 # now lets uncompress/untar the file if need be 999 # now lets uncompress/untar the file if need be
835 local tmpfile="`mymktemp ${T}`" 1000 local tmpfile="$(emktemp)"
836 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
837 1002
838 local iscompressed="`file -b ${tmpfile}`" 1003 local iscompressed="`file -b ${tmpfile}`"
839 if [ "${iscompressed:0:8}" == "compress" ] ; then 1004 if [ "${iscompressed:0:8}" == "compress" ] ; then
840 iscompressed=1 1005 iscompressed=1
885# Unpack those pesky makeself generated files ... 1050# Unpack those pesky makeself generated files ...
886# They're shell scripts with the binary package tagged onto 1051# They're shell scripts with the binary package tagged onto
887# the end of the archive. Loki utilized the format as does 1052# the end of the archive. Loki utilized the format as does
888# many other game companies. 1053# many other game companies.
889# 1054#
890# Usage: unpack_makeself [file to unpack] [offset] 1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
891# - If the file is not specified then unpack will utilize ${A}. 1056# - If the file is not specified then unpack will utilize ${A}.
892# - If the offset is not specified then we will attempt to extract 1057# - If the offset is not specified then we will attempt to extract
893# the proper offset from the script itself. 1058# the proper offset from the script itself.
894unpack_makeself() { 1059unpack_makeself() {
895 local src="`find_unpackable_file $1`" 1060 local src="$(find_unpackable_file "$1")"
896 local skip="$2" 1061 local skip="$2"
1062 local exe="$3"
897 1063
898 local shrtsrc="`basename ${src}`" 1064 local shrtsrc="$(basename "${src}")"
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 if [ -z "${skip}" ] 1066 if [ -z "${skip}" ]
901 then 1067 then
902 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
903 local skip=0 1069 local skip=0
1070 exe=tail
904 case ${ver} in 1071 case ${ver} in
905 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
906 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
907 ;; 1074 ;;
908 2.0|2.0.1) 1075 2.0|2.0.1)
909 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
910 ;; 1077 ;;
911 2.1.1) 1078 2.1.1)
912 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1079 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
913 let skip="skip + 1" 1080 let skip="skip + 1"
914 ;; 1081 ;;
915 2.1.2) 1082 2.1.2)
916 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1083 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
917 let skip="skip + 1" 1084 let skip="skip + 1"
918 ;; 1085 ;;
919 2.1.3) 1086 2.1.3)
920 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
921 let skip="skip + 1" 1088 let skip="skip + 1"
1089 ;;
1090 2.1.4)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd"
922 ;; 1094 ;;
923 *) 1095 *)
924 eerror "I'm sorry, but I was unable to support the Makeself file." 1096 eerror "I'm sorry, but I was unable to support the Makeself file."
925 eerror "The version I detected was '${ver}'." 1097 eerror "The version I detected was '${ver}'."
926 eerror "Please file a bug about the file ${shrtsrc} at" 1098 eerror "Please file a bug about the file ${shrtsrc} at"
928 die "makeself version '${ver}' not supported" 1100 die "makeself version '${ver}' not supported"
929 ;; 1101 ;;
930 esac 1102 esac
931 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1103 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
932 fi 1104 fi
1105 case ${exe} in
1106 tail) exe="tail -n +${skip} '${src}'";;
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'"
1109 esac
933 1110
934 # lets grab the first few bytes of the file to figure out what kind of archive it is 1111 # lets grab the first few bytes of the file to figure out what kind of archive it is
935 local tmpfile="`mymktemp ${T}`" 1112 local tmpfile="$(emktemp)"
936 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
937 local filetype="`file -b ${tmpfile}`" 1114 local filetype="$(file -b "${tmpfile}")"
938 case ${filetype} in 1115 case ${filetype} in
939 *tar\ archive) 1116 *tar\ archive)
940 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1117 eval ${exe} | tar --no-same-owner -xf -
941 ;; 1118 ;;
942 bzip2*) 1119 bzip2*)
943 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
944 ;; 1121 ;;
945 gzip*) 1122 gzip*)
946 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1123 eval ${exe} | tar --no-same-owner -xzf -
1124 ;;
1125 compress*)
1126 eval ${exe} | gunzip | tar --no-same-owner -xf -
947 ;; 1127 ;;
948 *) 1128 *)
1129 eerror "Unknown filetype \"${filetype}\" ?"
949 false 1130 false
950 ;; 1131 ;;
951 esac 1132 esac
952 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
953} 1134}
972 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
973 local l="`basename ${lic}`" 1154 local l="`basename ${lic}`"
974 1155
975 # here is where we check for the licenses the user already 1156 # here is where we check for the licenses the user already
976 # accepted ... if we don't find a match, we make the user accept 1157 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$-
977 local alic 1159 local alic
1160 set -o noglob #so that bash doesn't expand "*"
978 for alic in "${ACCEPT_LICENSE}" ; do 1161 for alic in ${ACCEPT_LICENSE} ; do
979 [ "${alic}" == "*" ] && return 0 1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then
980 [ "${alic}" == "${l}" ] && return 0 1163 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0
1165 fi
981 done 1166 done
1167 set +o noglob; set -$shopts #reset old shell opts
982 1168
983 local licmsg="`mymktemp ${T}`" 1169 local licmsg="$(emktemp)"
984 cat << EOF > ${licmsg} 1170 cat << EOF > ${licmsg}
985********************************************************** 1171**********************************************************
986The following license outlines the terms of use of this 1172The following license outlines the terms of use of this
987package. You MUST accept this license for installation to 1173package. You MUST accept this license for installation to
988continue. When you are done viewing, hit 'q'. If you 1174continue. When you are done viewing, hit 'q'. If you
1036 export CDROM_TOTAL_CDS=${cdcnt} 1222 export CDROM_TOTAL_CDS=${cdcnt}
1037 export CDROM_CURRENT_CD=1 1223 export CDROM_CURRENT_CD=1
1038 1224
1039 # now we see if the user gave use CD_ROOT ... 1225 # now we see if the user gave use CD_ROOT ...
1040 # if they did, let's just believe them that it's correct 1226 # if they did, let's just believe them that it's correct
1041 if [ ! -z "${CD_ROOT}" ] ; then 1227 if [[ ! -z ${CD_ROOT} ]] ; then
1042 export CDROM_ROOT="${CD_ROOT}" 1228 export CDROM_ROOT=${CD_ROOT}
1043 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1044 return 1230 return
1045 fi 1231 fi
1046 # do the same for CD_ROOT_X 1232 # do the same for CD_ROOT_X
1047 if [ ! -z "${CD_ROOT_1}" ] ; then 1233 if [[ ! -z ${CD_ROOT_1} ]] ; then
1048 local var= 1234 local var=
1049 cdcnt=0 1235 cdcnt=0
1050 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1051 cdcnt=$((cdcnt + 1)) 1237 cdcnt=$((cdcnt + 1))
1052 var="CD_ROOT_${cdcnt}" 1238 var="CD_ROOT_${cdcnt}"
1053 if [ -z "${!var}" ] ; then 1239 if [[ -z ${!var} ]] ; then
1054 eerror "You must either use just the CD_ROOT" 1240 eerror "You must either use just the CD_ROOT"
1055 eerror "or specify ALL the CD_ROOT_X variables." 1241 eerror "or specify ALL the CD_ROOT_X variables."
1056 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1057 die "could not locate CD_ROOT_${cdcnt}" 1243 die "could not locate CD_ROOT_${cdcnt}"
1058 fi 1244 fi
1061 export CDROM_ROOT=${CDROM_ROOTS_1} 1247 export CDROM_ROOT=${CDROM_ROOTS_1}
1062 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1063 return 1249 return
1064 fi 1250 fi
1065 1251
1066 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1067 einfon "This ebuild will need the " 1253 einfon "This ebuild will need the "
1068 if [ -z "${CDROM_NAME}" ] ; then 1254 if [[ -z ${CDROM_NAME} ]] ; then
1069 echo "cdrom for ${PN}." 1255 echo "cdrom for ${PN}."
1070 else 1256 else
1071 echo "${CDROM_NAME}." 1257 echo "${CDROM_NAME}."
1072 fi 1258 fi
1073 echo 1259 echo
1074 einfo "If you do not have the CD, but have the data files" 1260 einfo "If you do not have the CD, but have the data files"
1075 einfo "mounted somewhere on your filesystem, just export" 1261 einfo "mounted somewhere on your filesystem, just export"
1076 einfo "the variable CD_ROOT so that it points to the" 1262 einfo "the variable CD_ROOT so that it points to the"
1077 einfo "directory containing the files." 1263 einfo "directory containing the files."
1078 echo 1264 echo
1265 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo
1079 else 1268 else
1080 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1081 cdcnt=0 1270 cdcnt=0
1082 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1083 cdcnt=$((cdcnt + 1)) 1272 cdcnt=$((cdcnt + 1))
1084 var="CDROM_NAME_${cdcnt}" 1273 var="CDROM_NAME_${cdcnt}"
1085 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1086 done 1275 done
1087 echo 1276 echo
1088 einfo "If you do not have the CDs, but have the data files" 1277 einfo "If you do not have the CDs, but have the data files"
1089 einfo "mounted somewhere on your filesystem, just export" 1278 einfo "mounted somewhere on your filesystem, just export"
1090 einfo "the following variables so they point to the right place:" 1279 einfo "the following variables so they point to the right place:"
1091 einfon "" 1280 einfon ""
1092 cdcnt=0 1281 cdcnt=0
1093 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1094 cdcnt=$((cdcnt + 1)) 1283 cdcnt=$((cdcnt + 1))
1095 echo -n " CD_ROOT_${cdcnt}" 1284 echo -n " CD_ROOT_${cdcnt}"
1096 done 1285 done
1097 echo 1286 echo
1098 einfo "Or, if you have all the files in the same place, or" 1287 einfo "Or, if you have all the files in the same place, or"
1099 einfo "you only have one cdrom, you can export CD_ROOT" 1288 einfo "you only have one cdrom, you can export CD_ROOT"
1100 einfo "and that place will be used as the same data source" 1289 einfo "and that place will be used as the same data source"
1101 einfo "for all the CDs." 1290 einfo "for all the CDs."
1102 echo 1291 echo
1292 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo
1103 fi 1295 fi
1104 export CDROM_CURRENT_CD=0 1296 export CDROM_CURRENT_CD=0
1105 cdrom_load_next_cd 1297 cdrom_load_next_cd
1106} 1298}
1107 1299
1111# remember, you can only go forward in the cd chain, you can't go back. 1303# remember, you can only go forward in the cd chain, you can't go back.
1112cdrom_load_next_cd() { 1304cdrom_load_next_cd() {
1113 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1114 local var= 1306 local var=
1115 1307
1116 if [ ! -z "${CD_ROOT}" ] ; then 1308 if [[ ! -z ${CD_ROOT} ]] ; then
1117 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1118 return 1310 return
1119 fi 1311 fi
1120 1312
1121 unset CDROM_ROOT 1313 unset CDROM_ROOT
1122 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1123 if [ -z "${!var}" ] ; then 1315 if [[ -z ${!var} ]] ; then
1124 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1125 cdrom_locate_file_on_cd ${!var} 1317 cdrom_locate_file_on_cd ${!var}
1126 else 1318 else
1127 export CDROM_ROOT="${!var}" 1319 export CDROM_ROOT=${!var}
1128 fi 1320 fi
1129 1321
1130 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1131} 1323}
1132 1324
1136# found, then a message asking for the user to insert the cdrom will be 1328# found, then a message asking for the user to insert the cdrom will be
1137# displayed and we'll hang out here until: 1329# displayed and we'll hang out here until:
1138# (1) the file is found on a mounted cdrom 1330# (1) the file is found on a mounted cdrom
1139# (2) the user hits CTRL+C 1331# (2) the user hits CTRL+C
1140cdrom_locate_file_on_cd() { 1332cdrom_locate_file_on_cd() {
1141 while [ -z "${CDROM_ROOT}" ] ; do 1333 while [[ -z ${CDROM_ROOT} ]] ; do
1142 local dir="$(dirname ${@})" 1334 local dir="$(dirname ${@})"
1143 local file="$(basename ${@})" 1335 local file="$(basename ${@})"
1144 local mline="" 1336 local mline=""
1145 local showedmsg=0 1337 local showedmsg=0
1146 1338
1147 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1148 [ -d "${mline}/${dir}" ] || continue 1340 [[ -d ${mline}/${dir} ]] || continue
1149 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1150 && export CDROM_ROOT=${mline} 1342 && export CDROM_ROOT=${mline}
1151 done 1343 done
1152 1344
1153 if [ -z "${CDROM_ROOT}" ] ; then 1345 if [[ -z ${CDROM_ROOT} ]] ; then
1154 echo 1346 echo
1155 if [ ${showedmsg} -eq 0 ] ; then 1347 if [[ ${showedmsg} -eq 0 ]] ; then
1156 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1157 if [ -z "${CDROM_NAME}" ] ; then 1349 if [[ -z ${CDROM_NAME} ]] ; then
1158 einfo "Please insert the cdrom for ${PN} now !" 1350 einfo "Please insert the cdrom for ${PN} now !"
1159 else 1351 else
1160 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1161 fi 1353 fi
1162 else 1354 else
1163 if [ -z "${CDROM_NAME_1}" ] ; then 1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1164 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1165 else 1357 else
1166 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1167 einfo "Please insert+mount the ${!var} cdrom now !" 1359 einfo "Please insert+mount the ${!var} cdrom now !"
1168 fi 1360 fi
1173 einfo "or hit CTRL+C to abort the emerge." 1365 einfo "or hit CTRL+C to abort the emerge."
1174 read 1366 read
1175 fi 1367 fi
1176 done 1368 done
1177} 1369}
1370
1371# Make sure that LINGUAS only contains languages that
1372# a package can support
1373#
1374# usage: strip-linguas <allow LINGUAS>
1375# strip-linguas -i <directories of .po files>
1376# strip-linguas -u <directories of .po files>
1377#
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() {
1384 local ls newls
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1388 local d f
1389 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls}
1392 else
1393 newls=""
1394 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1396 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1398 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1400 fi
1401 done
1402 ls=${newls}
1403 done
1404 ls=${ls//.po}
1405 else
1406 ls=$@
1407 fi
1408
1409 ls=" ${ls} "
1410 newls=""
1411 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1413 newls="${newls} ${f}"
1414 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1416 fi
1417 done
1418 if [[ -z ${newls} ]] ; then
1419 export LINGUAS=""
1420 else
1421 export LINGUAS=${newls:1}
1422 fi
1423}
1424
1425# moved from kernel.eclass since they are generally useful outside of
1426# kernel.eclass -iggy (20041002)
1427
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds:
1466#
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() {
1480 LIB=$1
1481
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1483 SONAME=`basename ${LIB}`
1484 DIRNAME=`dirname ${LIB}`
1485
1486 dodir ${DIRNAME}
1487 cp ${ROOT}${LIB} ${D}${DIRNAME}
1488 touch ${D}${LIB}
1489 fi
1490}
1491
1492preserve_old_lib_notify() {
1493 LIB=$1
1494
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1496 SONAME=`basename ${LIB}`
1497
1498 einfo "An old version of an installed library was detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version"
1500 einfo "is not being removed. In order to make full use of this newer version,"
1501 einfo "you will need to execute the following command:"
1502 einfo " revdep-rebuild --soname ${SONAME}"
1503 einfo
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi
1507}
1508
1509# Hack for people to figure out if a package was built with
1510# certain USE flags
1511#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1513# ex: built_with_use xchat gtk2
1514#
1515# Flags: -a all USE flags should be utilized
1516# -o at least one USE flag should be utilized
1517# Note: the default flag is '-a'
1518built_with_use() {
1519 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521
1522 local PKG=$(best_version $1)
1523 shift
1524
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1526 [[ ! -e ${USEFILE} ]] && return 1
1527
1528 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0
1532 else
1533 has $1 ${USE_BUILT} || return 1
1534 fi
1535 shift
1536 done
1537 [[ ${opt} = "-a" ]]
1538}
1539
1540# Many configure scripts wrongly bail when a C++ compiler
1541# could not be detected. #73450
1542epunt_cxx() {
1543 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks"
1546 local f
1547 for f in $(find ${dir} -name configure) ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done
1550 eend 0
1551}
1552
1553# dopamd <file> [more files]
1554#
1555# Install pam auth config file in /etc/pam.d
1556dopamd() {
1557 [[ -z $1 ]] && die "dopamd requires at least one argument"
1558
1559 use pam || return 0
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp)
1588 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh
1590cd "${chdir}"
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1592exec ${bin} "\$@"
1593EOF
1594 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ]
1596 then
1597 exeinto ${5}
1598 newexe "${tmpwrapper}" "${wrapper}"
1599 else
1600 newbin "${tmpwrapper}" "${wrapper}"
1601 fi
1602}

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