/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.78 Revision 1.191
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 1.78 2004/02/09 17:08:44 brad_mssw Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.191 2005/07/13 19:15:05 eradicator 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
12ECLASS=eutils 12inherit multilib
13INHERITED="$INHERITED $ECLASS"
14 13
15newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local libdir="$(get_libdir)"
39 # Just make sure it exists 66 # Just make sure it exists
40 dodir /usr/lib 67 dodir /usr/${libdir}
41 68
69 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 71 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 75 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 76
49 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 80 END_LDSCRIPT
52 81 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 82 done
54
55 return 0
56} 83}
57 84
58# Simple function to draw a line consisting of '=' the same length as $* 85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 118# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 120# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
96# and not the full path .. 125# and not the full path ..
97EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 127# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 131# Force applying bulk patches even if not following the style:
101# 132#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 134#
104EPATCH_FORCE="no" 135EPATCH_FORCE="no"
144 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
145 local x="" 176 local x=""
146 177
147 if [ "$#" -gt 1 ] 178 if [ "$#" -gt 1 ]
148 then 179 then
149 eerror "Invalid arguments to epatch()" 180 local m=""
150 die "Invalid arguments to epatch()" 181 for m in "$@" ; do
182 epatch "${m}"
183 done
184 return 0
151 fi 185 fi
152 186
153 if [ -n "$1" -a -f "$1" ] 187 if [ -n "$1" -a -f "$1" ]
154 then 188 then
155 SINGLE_PATCH="yes" 189 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 199 local EPATCH_SOURCE="$1/*"
166 else 200 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 202 fi
169 else 203 else
170 if [ ! -d ${EPATCH_SOURCE} ] 204 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 205 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 206 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 207 then
174 EPATCH_SOURCE="$1" 208 EPATCH_SOURCE="$1"
175 fi 209 fi
176 210
177 echo 211 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 212 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 213 eerror
180 eerror " ${EPATCH_SOURCE}" 214 eerror " ${EPATCH_SOURCE}"
215 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 216 echo
182 die "Cannot find \$EPATCH_SOURCE!" 217 die "Cannot find \$EPATCH_SOURCE!"
183 fi 218 fi
184 219
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 220 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 239 ;;
205 esac 240 esac
206 241
207 if [ "${SINGLE_PATCH}" = "no" ] 242 if [ "${SINGLE_PATCH}" = "no" ]
208 then 243 then
209 einfo "Applying various patches (bugfixes/updates)..." 244 einfo "${EPATCH_MULTI_MSG}"
210 fi 245 fi
211 for x in ${EPATCH_SOURCE} 246 for x in ${EPATCH_SOURCE}
212 do 247 do
213 # New ARCH dependant patch naming scheme... 248 # New ARCH dependant patch naming scheme ...
214 # 249 #
215 # ???_arch_foo.patch 250 # ???_arch_foo.patch
216 # 251 #
217 if [ -f ${x} ] && \ 252 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 253 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 254 [ "${EPATCH_FORCE}" = "yes" ])
220 then 255 then
221 local count=0 256 local count=0
222 local popts="${EPATCH_OPTS}" 257 local popts="${EPATCH_OPTS}"
258 local patchname=${x##*/}
223 259
224 if [ -n "${EPATCH_EXCLUDE}" ] 260 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 261 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 262 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 263 then
228 continue 264 continue
229 fi 265 fi
230 fi 266 fi
231 267
233 then 269 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 270 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 271 then
236 einfo "${EPATCH_SINGLE_MSG}" 272 einfo "${EPATCH_SINGLE_MSG}"
237 else 273 else
238 einfo "Applying ${x##*/}..." 274 einfo "Applying ${patchname} ..."
239 fi 275 fi
240 else 276 else
241 einfo " ${x##*/}..." 277 einfo " ${patchname} ..."
242 fi 278 fi
243 279
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 282
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 283 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 284 while [ "${count}" -lt 5 ]
249 do 285 do
250 # Generate some useful debug info ... 286 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 287 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 289
254 if [ "${PATCH_SUFFIX}" != "patch" ] 290 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 291 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 292 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 294 else
259 PATCH_TARGET="${x}" 295 PATCH_TARGET="${x}"
260 fi 296 fi
261 297
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 298 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 300
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 303
268 if [ "${PATCH_SUFFIX}" != "patch" ] 304 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 305 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 306 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 307 then
272 echo 308 echo
273 eerror "Could not extract patch!" 309 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 310 #die "Could not extract patch!"
275 count=5 311 count=5
276 break 312 break
277 fi 313 fi
278 fi 314 fi
279 315
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 316 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 317 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 323
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 324 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 325
290 if [ "$?" -ne 0 ] 326 if [ "$?" -ne 0 ]
291 then 327 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 328 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 329 echo
294 eerror "A dry-run of patch command succeeded, but actually" 330 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 331 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 332 #die "Real world sux compared to the dreamworld!"
297 count=5 333 count=5
298 fi 334 fi
299 335
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 337
302 break 338 break
303 fi 339 fi
304 340
305 count=$((count + 1)) 341 count=$((count + 1))
311 fi 347 fi
312 348
313 if [ "${count}" -eq 5 ] 349 if [ "${count}" -eq 5 ]
314 then 350 then
315 echo 351 echo
316 eerror "Failed Patch: ${x##*/}!" 352 eerror "Failed Patch: ${patchname} !"
353 eerror " ( ${PATCH_TARGET} )"
317 eerror 354 eerror
318 eerror "Include in your bugreport the contents of:" 355 eerror "Include in your bugreport the contents of:"
319 eerror 356 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 357 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 358 echo
322 die "Failed Patch: ${x##*/}!" 359 die "Failed Patch: ${patchname}!"
323 fi 360 fi
324 361
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 362 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 363
327 eend 0 364 eend 0
328 fi 365 fi
329 done 366 done
330 if [ "${SINGLE_PATCH}" = "no" ] 367 if [ "${SINGLE_PATCH}" = "no" ]
331 then 368 then
332 einfo "Done with patching" 369 einfo "Done with patching"
333 fi 370 fi
334} 371}
335 372
336# This function return true if we are using the NPTL pthreads 373# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 374# does not exist on the users system
375# vapier@gentoo.org
338# 376#
339# <azarah@gentoo.org> (06 March 2003) 377# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 378emktemp() {
379 local exe="touch"
380 [ "$1" == "-d" ] && exe="mkdir" && shift
381 local topdir="$1"
341 382
342have_NPTL() { 383 if [ -z "${topdir}" ]
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 ${T}/test-nptl.c &> /dev/null
367 then 384 then
368 echo "yes" 385 [ -z "${T}" ] \
369 einfon "Checking what PTHREADS implementation we have ... " 386 && topdir="/tmp" \
370 if ${T}/nptl 387 || topdir="${T}"
388 fi
389
390 if [ -z "$(type -p mktemp)" ]
391 then
392 local tmp=/
393 while [ -e "${tmp}" ] ; do
394 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
395 done
396 ${exe} "${tmp}"
397 echo "${tmp}"
398 else
399 [ "${exe}" == "touch" ] \
400 && exe="-p" \
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
403 fi
404}
405
406# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then
414 case "$2" in
415 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then
423 local action
424 if [ "$1" == "passwd" ]
371 then 425 then
372 return 0 426 action="user"
373 else 427 else
374 return 1 428 action="group"
375 fi
376 else
377 echo "no"
378 fi 429 fi
379 430 pw show "${action}" "$2" -q
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 431 else
424 jobs=2 432 which nscd >& /dev/null && nscd -i "$1"
425 fi 433 getent "$1" "$2"
426
427 elif [ "${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 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!"
439 fi
440
441 # Make sure the number is valid ...
442 if [ "${jobs}" -lt 1 ]
443 then
444 jobs=1
445 fi
446
447 if [ -n "${ADMINPARAM}" ]
448 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir="$1"
467
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi 434 fi
477} 435}
478 436
479# Simplify/standardize adding users to the system 437# Simplify/standardize adding users to the system
480# vapier@gentoo.org 438# vapier@gentoo.org
489# homedir: /dev/null 447# homedir: /dev/null
490# groups: none 448# groups: none
491# extra: comment of 'added by portage for ${PN}' 449# extra: comment of 'added by portage for ${PN}'
492enewuser() { 450enewuser() {
493 # get the username 451 # get the username
494 local euser="$1"; shift 452 local euser=$1; shift
495 if [ -z "${euser}" ] 453 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 454 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
499 fi 456 fi
500 457
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 458 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 460 return 0
510 fi 461 fi
511 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
512 463
513 # options to pass to useradd 464 # options to pass to useradd
514 local opts= 465 local opts=
515 466
516 # handle uid 467 # handle uid
517 local euid="$1"; shift 468 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 470 if [[ ${euid} -gt 0 ]] ; then
521 then 471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 472 euid="next"
473 fi
523 else 474 else
524 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
526 fi 477 fi
527 else 478 else
528 euid="next available" 479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 local pwrange
483 if [[ ${USERLAND} == "BSD" ]] ; then
484 pwrange=$(jot 898 101)
485 else
486 pwrange=$(seq 101 999)
529 fi 487 fi
488 for euid in ${pwrange} ; do
489 [[ -z $(egetent passwd ${euid}) ]] && break
490 done
491 fi
492 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 493 einfo " - Userid: ${euid}"
531 494
532 # handle shell 495 # handle shell
533 local eshell="$1"; shift 496 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 497 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then
536 if [ ! -e "${eshell}" ] 498 if [[ ! -e ${eshell} ]] ; then
537 then
538 eerror "A shell was specified but it does not exist !" 499 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 500 die "${eshell} does not exist"
540 fi 501 fi
541 else 502 else
503 case ${USERLAND} in
504 Darwin) eshell="/usr/bin/false";;
505 BSD) eshell="/usr/sbin/nologin";;
542 eshell="/bin/false" 506 *) eshell="/bin/false";;
507 esac
543 fi 508 fi
544 einfo " - Shell: ${eshell}" 509 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 510 opts="${opts} -s ${eshell}"
546 511
547 # handle homedir 512 # handle homedir
548 local ehome="$1"; shift 513 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 514 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 515 ehome="/dev/null"
552 fi 516 fi
553 einfo " - Home: ${ehome}" 517 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 518 opts="${opts} -d ${ehome}"
555 519
556 # handle groups 520 # handle groups
557 local egroups="$1"; shift 521 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 522 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 523 local oldifs=${IFS}
524 local defgroup="" exgroups=""
525
562 export IFS="," 526 export IFS=","
563 for g in ${egroups} 527 for g in ${egroups} ; do
564 do 528 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 529 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 530 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 531 die "${g} is not a valid GID"
571 fi 532 fi
533 if [[ -z ${defgroup} ]] ; then
534 defgroup=${g}
535 else
536 exgroups="${exgroups},${g}"
537 fi
538 export IFS=","
572 done 539 done
573 export IFS="${oldifs}" 540 export IFS=${oldifs}
541
574 opts="${opts} -g ${egroups}" 542 opts="${opts} -g ${defgroup}"
543 if [[ ! -z ${exgroups} ]] ; then
544 opts="${opts} -G ${exgroups:1}"
545 fi
575 else 546 else
576 egroups="(none)" 547 egroups="(none)"
577 fi 548 fi
578 einfo " - Groups: ${egroups}" 549 einfo " - Groups: ${egroups}"
579 550
580 # handle extra and add the user 551 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 552 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 553 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 554 case ${USERLAND} in
585 then 555 Darwin)
586 useradd ${opts} ${euser} \ 556 ### Make the user
557 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome}
561 dscl . create /users/${euser} realname "added by portage for ${PN}"
562 ### Add the user to the groups specified
563 local oldifs=${IFS}
564 export IFS=","
565 for g in ${egroups} ; do
566 dscl . merge /groups/${g} users ${euser}
567 done
568 export IFS=${oldifs}
569 else
570 einfo "Extra options are not supported on Darwin yet"
571 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@"
573 die "Required function missing"
574 fi
575 ;;
576 BSD)
577 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 579 -c "added by portage for ${PN}" \
580 die "enewuser failed"
581 else
582 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed"
585 fi
586 ;;
587 *)
588 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 591 || die "enewuser failed"
589 else 592 else
590 einfo " - Extra: ${eextra}" 593 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 594 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 595 || die "enewuser failed"
593 fi 596 fi
597 ;;
598 esac
594 export SANDBOX_ON="${oldsandbox}" 599 export SANDBOX_ON=${oldsandbox}
595 600
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 601 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 602 then
598 einfo " - Creating ${ehome} in ${D}" 603 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome} 604 dodir ${ehome}
618 then 623 then
619 eerror "No group specified !" 624 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 625 die "Cannot call enewgroup without a group"
621 fi 626 fi
622 627
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 628 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 630 then
631 return 0 631 return 0
632 fi 632 fi
633 einfo "Adding group '${egroup}' to your system ..." 633 einfo "Adding group '${egroup}' to your system ..."
634 634
639 local egid="$1"; shift 639 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 640 if [ ! -z "${egid}" ]
641 then 641 then
642 if [ "${egid}" -gt 0 ] 642 if [ "${egid}" -gt 0 ]
643 then 643 then
644 if [ -z "`egetent group ${egid}`" ]
645 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then
647 opts="${opts} ${egid}"
648 else
644 opts="${opts} -g ${egid}" 649 opts="${opts} -g ${egid}"
650 fi
651 else
652 egid="next available; requested gid taken"
653 fi
645 else 654 else
646 eerror "Groupid given but is not greater than 0 !" 655 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 656 die "${egid} is not a valid GID"
648 fi 657 fi
649 else 658 else
656 opts="${opts} ${eextra}" 665 opts="${opts} ${eextra}"
657 666
658 # add the group 667 # add the group
659 local oldsandbox="${SANDBOX_ON}" 668 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 669 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then
671 if [ ! -z "${eextra}" ];
672 then
673 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}"
676 die "Required function missing"
677 fi
678
679 # If we need the next available
680 case ${egid} in
681 *[!0-9]*) # Non numeric
682 for egid in `jot 898 101`; do
683 [ -z "`egetent group ${egid}`" ] && break
684 done
685 esac
686 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then
689 case ${egid} in
690 *[!0-9]*) # Non numeric
691 for egid in `jot 898 101`; do
692 [ -z "`egetent group ${egid}`" ] && break
693 done
694 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 697 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi
662 export SANDBOX_ON="${oldsandbox}" 699 export SANDBOX_ON="${oldsandbox}"
663} 700}
664 701
665# Simple script to replace 'dos2unix' binaries 702# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 703# vapier@gentoo.org
667# 704#
668# edos2unix(file, <more files>...) 705# edos2unix(file, <more files> ...)
669edos2unix() { 706edos2unix() {
670 for f in "$@" 707 for f in "$@"
671 do 708 do
672 cp "${f}" ${T}/edos2unix 709 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 710 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 711 done
675} 712}
676 713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720
677# Make a desktop file ! 721# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 722# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 723# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 724#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 725# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 726#
686# binary: what binary does the app run with ? 727# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 728# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 731# a full path to an icon
691# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 733# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
693# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 735make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 737
697 local exec="${1}" 738 local exec=${1}
698 local name="${2:-${PN}}" 739 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 740 local icon=${3:-${PN}.png}
700 local type="${4}" 741 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 742 local path=${5}
743
702 if [ -z "${type}" ] 744 if [[ -z ${type} ]] ; then
703 then 745 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 746 local catmin=${CATEGORY##*-}
705 "app-emulation") 747 case ${catmaj} in
706 type=Emulator 748 app)
749 case ${catmin} in
750 admin) type=System;;
751 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;;
753 editors) type=TextEditor;;
754 emacs) type=TextEditor;;
755 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;;
757 office) type=Office;;
758 vim) type=TextEditor;;
759 xemacs) type=TextEditor;;
760 *) type=;;
761 esac
707 ;; 762 ;;
708 "games-"*) 763
709 type=Game 764 dev)
765 type="Development"
710 ;; 766 ;;
711 "net-"*) 767
712 type=Network; 768 games)
769 [[ -z ${path} ]] && path=${GAMES_BINDIR}
770
771 case ${catmin} in
772 action) type=ActionGame;;
773 arcade) type=ArcadeGame;;
774 board) type=BoardGame;;
775 kid) type=KidsGame;;
776 emulation) type=Emulator;;
777 puzzle) type=LogicGame;;
778 rpg) type=RolePlaying;;
779 roguelike) type=RolePlaying;;
780 simulation) type=Simulation;;
781 sports) type=SportsGame;;
782 strategy) type=StrategyGame;;
783 *) type=;;
784 esac
785 type="Game;${type}"
713 ;; 786 ;;
787
788 mail)
789 type="Network;Email"
790 ;;
791
792 media)
793 case ${catmin} in
794 gfx) type=Graphics;;
795 radio) type=Tuner;;
796 sound) type=Audio;;
797 tv) type=TV;;
798 video) type=Video;;
799 *) type=;;
800 esac
801 type="AudioVideo;${type}"
802 ;;
803
804 net)
805 case ${catmin} in
806 dialup) type=Dialup;;
807 ftp) type=FileTransfer;;
808 im) type=InstantMessaging;;
809 irc) type=IRCClient;;
810 mail) type=Email;;
811 news) type=News;;
812 nntp) type=News;;
813 p2p) type=FileTransfer;;
814 *) type=;;
815 esac
816 type="Network;${type}"
817 ;;
818
819 sci)
820 case ${catmin} in
821 astro*) type=Astronomoy;;
822 bio*) type=Biology;;
823 calc*) type=Calculator;;
824 chem*) type=Chemistry;;
825 geo*) type=Geology;;
826 math*) type=Math;;
827 *) type=;;
828 esac
829 type="Science;${type}"
830 ;;
831
832 www)
833 case ${catmin} in
834 client) type=WebBrowser;;
835 *) type=;;
836 esac
837 type="Network"
838 ;;
839
714 *) 840 *)
715 type= 841 type=
716 ;; 842 ;;
717 esac 843 esac
718 fi 844 fi
845 if [ "${SLOT}" == "0" ] ; then
846 local desktop_name="${PN}"
847 else
848 local desktop_name="${PN}-${SLOT}"
849 fi
719 local desktop="${T}/${exec}.desktop" 850 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 851
721echo "[Desktop Entry] 852echo "[Desktop Entry]
722Encoding=UTF-8 853Encoding=UTF-8
723Version=0.9.2 854Version=0.9.2
724Name=${name} 855Name=${name}
725Type=Application 856Type=Application
726Comment=${DESCRIPTION} 857Comment=${DESCRIPTION}
727Exec=${exec} 858Exec=${exec}
728Path=${path} 859Path=${path}
729Icon=${icon} 860Icon=${icon}
730Categories=Application;${type};" > ${desktop} 861Categories=Application;${type};" > "${desktop}"
731 862
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 863 insinto /usr/share/applications
735 doins ${desktop} 864 doins "${desktop}"
736 fi
737
738 #if [ -d "/usr/share/gnome/apps" ]
739 #then
740 # insinto /usr/share/gnome/apps/Games
741 # doins ${desktop}
742 #fi
743
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
745 #then
746 # for ver in /usr/kde/*
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752
753 if [ -d "/usr/share/applnk" ]
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758 865
759 return 0 866 return 0
760} 867}
868
869# Make a GDM/KDM Session file
870#
871# make_desktop_entry(<title>, <command>)
872# title: File to execute to start the Window Manager
873# command: Name of the Window Manager
874
875make_session_desktop() {
876 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
877 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
878
879 local title=$1
880 local command=$2
881 local desktop=${T}/${wm}.desktop
882
883echo "[Desktop Entry]
884Encoding=UTF-8
885Name=${title}
886Comment=This session logs you into ${title}
887Exec=${command}
888TryExec=${command}
889Type=Application" > "${desktop}"
890
891 insinto /usr/share/xsessions
892 doins "${desktop}"
893}
894
895domenu() {
896 local i j
897 insinto /usr/share/applications
898 for i in "$@" ; do
899 if [[ -f ${i} ]] ; then
900 doins "${i}"
901 elif [[ -d ${i} ]] ; then
902 for j in "${i}"/*.desktop ; do
903 doins "${j}"
904 done
905 fi
906 done
907}
908newmenu() {
909 insinto /usr/share/applications
910 newins "$1" "$2"
911}
912
913doicon() {
914 local i j
915 insinto /usr/share/pixmaps
916 for i in "$@" ; do
917 if [[ -f ${i} ]] ; then
918 doins "${i}"
919 elif [[ -d ${i} ]] ; then
920 for j in "${i}"/*.png ; do
921 doins "${j}"
922 done
923 fi
924 done
925}
926newicon() {
927 insinto /usr/share/pixmaps
928 newins "$1" "$2"
929}
930
931##############################################################
932# END: Handle .desktop files and menu entries #
933##############################################################
934
761 935
762# for internal use only (unpack_pdv and unpack_makeself) 936# for internal use only (unpack_pdv and unpack_makeself)
763find_unpackable_file() { 937find_unpackable_file() {
764 local src="$1" 938 local src="$1"
765 if [ -z "${src}" ] 939 if [ -z "${src}" ]
811 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 985 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
812 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 986 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
813 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 987 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
814 988
815 # grab metadata for debug reasons 989 # grab metadata for debug reasons
816 local metafile="`mymktemp ${T}`" 990 local metafile="$(emktemp)"
817 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 991 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
818 992
819 # rip out the final file name from the metadata 993 # rip out the final file name from the metadata
820 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 994 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
821 datafile="`basename ${datafile}`" 995 datafile="`basename ${datafile}`"
822 996
823 # now lets uncompress/untar the file if need be 997 # now lets uncompress/untar the file if need be
824 local tmpfile="`mymktemp ${T}`" 998 local tmpfile="$(emktemp)"
825 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 999 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
826 1000
827 local iscompressed="`file -b ${tmpfile}`" 1001 local iscompressed="`file -b ${tmpfile}`"
828 if [ "${iscompressed:0:8}" == "compress" ] ; then 1002 if [ "${iscompressed:0:8}" == "compress" ] ; then
829 iscompressed=1 1003 iscompressed=1
874# Unpack those pesky makeself generated files ... 1048# Unpack those pesky makeself generated files ...
875# They're shell scripts with the binary package tagged onto 1049# They're shell scripts with the binary package tagged onto
876# the end of the archive. Loki utilized the format as does 1050# the end of the archive. Loki utilized the format as does
877# many other game companies. 1051# many other game companies.
878# 1052#
879# Usage: unpack_makeself [file to unpack] [offset] 1053# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
880# - If the file is not specified then unpack will utilize ${A}. 1054# - If the file is not specified then unpack will utilize ${A}.
881# - If the offset is not specified then we will attempt to extract 1055# - If the offset is not specified then we will attempt to extract
882# the proper offset from the script itself. 1056# the proper offset from the script itself.
883unpack_makeself() { 1057unpack_makeself() {
884 local src="`find_unpackable_file $1`" 1058 local src="$(find_unpackable_file "$1")"
885 local skip="$2" 1059 local skip="$2"
1060 local exe="$3"
886 1061
887 local shrtsrc="`basename ${src}`" 1062 local shrtsrc="$(basename "${src}")"
888 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1063 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
889 if [ -z "${skip}" ] 1064 if [ -z "${skip}" ]
890 then 1065 then
891 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1066 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
892 local skip=0 1067 local skip=0
1068 exe=tail
893 case ${ver} in 1069 case ${ver} in
894 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1070 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
895 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1071 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
896 ;; 1072 ;;
897 2.0|2.0.1) 1073 2.0|2.0.1)
898 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1074 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
899 ;; 1075 ;;
900 2.1.1) 1076 2.1.1)
901 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1077 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
902 let skip="skip + 1" 1078 let skip="skip + 1"
903 ;; 1079 ;;
904 2.1.2) 1080 2.1.2)
905 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1081 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
906 let skip="skip + 1" 1082 let skip="skip + 1"
907 ;; 1083 ;;
908 2.1.3) 1084 2.1.3)
909 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1085 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
910 let skip="skip + 1" 1086 let skip="skip + 1"
1087 ;;
1088 2.1.4)
1089 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1090 skip=$(head -n ${skip} "${src}" | wc -c)
1091 exe="dd"
911 ;; 1092 ;;
912 *) 1093 *)
913 eerror "I'm sorry, but I was unable to support the Makeself file." 1094 eerror "I'm sorry, but I was unable to support the Makeself file."
914 eerror "The version I detected was '${ver}'." 1095 eerror "The version I detected was '${ver}'."
915 eerror "Please file a bug about the file ${shrtsrc} at" 1096 eerror "Please file a bug about the file ${shrtsrc} at"
917 die "makeself version '${ver}' not supported" 1098 die "makeself version '${ver}' not supported"
918 ;; 1099 ;;
919 esac 1100 esac
920 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1101 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
921 fi 1102 fi
1103 case ${exe} in
1104 tail) exe="tail -n +${skip} '${src}'";;
1105 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1106 *) die "makeself cant handle exe '${exe}'"
1107 esac
922 1108
923 # lets grab the first few bytes of the file to figure out what kind of archive it is 1109 # lets grab the first few bytes of the file to figure out what kind of archive it is
924 local tmpfile="`mymktemp ${T}`" 1110 local tmpfile="$(emktemp)"
925 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1111 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
926 local filetype="`file -b ${tmpfile}`" 1112 local filetype="$(file -b "${tmpfile}")"
927 case ${filetype} in 1113 case ${filetype} in
928 *tar\ archive) 1114 *tar\ archive)
929 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1115 eval ${exe} | tar --no-same-owner -xf -
930 ;; 1116 ;;
931 bzip2*) 1117 bzip2*)
932 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1118 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
933 ;; 1119 ;;
934 gzip*) 1120 gzip*)
935 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1121 eval ${exe} | tar --no-same-owner -xzf -
1122 ;;
1123 compress*)
1124 eval ${exe} | gunzip | tar --no-same-owner -xf -
936 ;; 1125 ;;
937 *) 1126 *)
1127 eerror "Unknown filetype \"${filetype}\" ?"
938 false 1128 false
939 ;; 1129 ;;
940 esac 1130 esac
941 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1131 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
942} 1132}
961 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1151 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
962 local l="`basename ${lic}`" 1152 local l="`basename ${lic}`"
963 1153
964 # here is where we check for the licenses the user already 1154 # here is where we check for the licenses the user already
965 # accepted ... if we don't find a match, we make the user accept 1155 # accepted ... if we don't find a match, we make the user accept
1156 local shopts=$-
966 local alic 1157 local alic
1158 set -o noglob #so that bash doesn't expand "*"
967 for alic in "${ACCEPT_LICENSE}" ; do 1159 for alic in ${ACCEPT_LICENSE} ; do
968 [ "${alic}" == "*" ] && return 0 1160 if [[ ${alic} == * || ${alic} == ${l} ]]; then
969 [ "${alic}" == "${l}" ] && return 0 1161 set +o noglob; set -${shopts} #reset old shell opts
1162 return 0
1163 fi
970 done 1164 done
1165 set +o noglob; set -$shopts #reset old shell opts
971 1166
972 local licmsg="`mymktemp ${T}`" 1167 local licmsg="$(emktemp)"
973 cat << EOF > ${licmsg} 1168 cat << EOF > ${licmsg}
974********************************************************** 1169**********************************************************
975The following license outlines the terms of use of this 1170The following license outlines the terms of use of this
976package. You MUST accept this license for installation to 1171package. You MUST accept this license for installation to
977continue. When you are done viewing, hit 'q'. If you 1172continue. When you are done viewing, hit 'q'. If you
1025 export CDROM_TOTAL_CDS=${cdcnt} 1220 export CDROM_TOTAL_CDS=${cdcnt}
1026 export CDROM_CURRENT_CD=1 1221 export CDROM_CURRENT_CD=1
1027 1222
1028 # now we see if the user gave use CD_ROOT ... 1223 # now we see if the user gave use CD_ROOT ...
1029 # if they did, let's just believe them that it's correct 1224 # if they did, let's just believe them that it's correct
1030 if [ ! -z "${CD_ROOT}" ] ; then 1225 if [[ ! -z ${CD_ROOT} ]] ; then
1031 export CDROM_ROOT="${CD_ROOT}" 1226 export CDROM_ROOT=${CD_ROOT}
1032 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1227 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1033 return 1228 return
1034 fi 1229 fi
1035 # do the same for CD_ROOT_X 1230 # do the same for CD_ROOT_X
1036 if [ ! -z "${CD_ROOT_1}" ] ; then 1231 if [[ ! -z ${CD_ROOT_1} ]] ; then
1037 local var= 1232 local var=
1038 cdcnt=0 1233 cdcnt=0
1039 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1234 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1040 cdcnt=$((cdcnt + 1)) 1235 cdcnt=$((cdcnt + 1))
1041 var="CD_ROOT_${cdcnt}" 1236 var="CD_ROOT_${cdcnt}"
1042 if [ -z "${!var}" ] ; then 1237 if [[ -z ${!var} ]] ; then
1043 eerror "You must either use just the CD_ROOT" 1238 eerror "You must either use just the CD_ROOT"
1044 eerror "or specify ALL the CD_ROOT_X variables." 1239 eerror "or specify ALL the CD_ROOT_X variables."
1045 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1240 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1046 die "could not locate CD_ROOT_${cdcnt}" 1241 die "could not locate CD_ROOT_${cdcnt}"
1047 fi 1242 fi
1050 export CDROM_ROOT=${CDROM_ROOTS_1} 1245 export CDROM_ROOT=${CDROM_ROOTS_1}
1051 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1052 return 1247 return
1053 fi 1248 fi
1054 1249
1055 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1250 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1056 einfon "This ebuild will need the " 1251 einfon "This ebuild will need the "
1057 if [ -z "${CDROM_NAME}" ] ; then 1252 if [[ -z ${CDROM_NAME} ]] ; then
1058 echo "cdrom for ${PN}." 1253 echo "cdrom for ${PN}."
1059 else 1254 else
1060 echo "${CDROM_NAME}." 1255 echo "${CDROM_NAME}."
1061 fi 1256 fi
1062 echo 1257 echo
1063 einfo "If you do not have the CD, but have the data files" 1258 einfo "If you do not have the CD, but have the data files"
1064 einfo "mounted somewhere on your filesystem, just export" 1259 einfo "mounted somewhere on your filesystem, just export"
1065 einfo "the variable CD_ROOT so that it points to the" 1260 einfo "the variable CD_ROOT so that it points to the"
1066 einfo "directory containing the files." 1261 einfo "directory containing the files."
1067 echo 1262 echo
1263 einfo "For example:"
1264 einfo "export CD_ROOT=/mnt/cdrom"
1265 echo
1068 else 1266 else
1069 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1267 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1070 cdcnt=0 1268 cdcnt=0
1071 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1269 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1072 cdcnt=$((cdcnt + 1)) 1270 cdcnt=$((cdcnt + 1))
1073 var="CDROM_NAME_${cdcnt}" 1271 var="CDROM_NAME_${cdcnt}"
1074 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1272 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1075 done 1273 done
1076 echo 1274 echo
1077 einfo "If you do not have the CDs, but have the data files" 1275 einfo "If you do not have the CDs, but have the data files"
1078 einfo "mounted somewhere on your filesystem, just export" 1276 einfo "mounted somewhere on your filesystem, just export"
1079 einfo "the following variables so they point to the right place:" 1277 einfo "the following variables so they point to the right place:"
1080 einfon "" 1278 einfon ""
1081 cdcnt=0 1279 cdcnt=0
1082 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1280 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1083 cdcnt=$((cdcnt + 1)) 1281 cdcnt=$((cdcnt + 1))
1084 echo -n " CD_ROOT_${cdcnt}" 1282 echo -n " CD_ROOT_${cdcnt}"
1085 done 1283 done
1086 echo 1284 echo
1087 einfo "Or, if you have all the files in the same place, or" 1285 einfo "Or, if you have all the files in the same place, or"
1088 einfo "you only have one cdrom, you can export CD_ROOT" 1286 einfo "you only have one cdrom, you can export CD_ROOT"
1089 einfo "and that place will be used as the same data source" 1287 einfo "and that place will be used as the same data source"
1090 einfo "for all the CDs." 1288 einfo "for all the CDs."
1091 echo 1289 echo
1290 einfo "For example:"
1291 einfo "export CD_ROOT_1=/mnt/cdrom"
1292 echo
1092 fi 1293 fi
1093 export CDROM_CURRENT_CD=0 1294 export CDROM_CURRENT_CD=0
1094 cdrom_load_next_cd 1295 cdrom_load_next_cd
1095} 1296}
1096 1297
1100# remember, you can only go forward in the cd chain, you can't go back. 1301# remember, you can only go forward in the cd chain, you can't go back.
1101cdrom_load_next_cd() { 1302cdrom_load_next_cd() {
1102 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1303 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1103 local var= 1304 local var=
1104 1305
1306 if [[ ! -z ${CD_ROOT} ]] ; then
1307 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1308 return
1309 fi
1310
1105 unset CDROM_ROOT 1311 unset CDROM_ROOT
1106 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1312 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1107 if [ -z "${!var}" ] ; then 1313 if [[ -z ${!var} ]] ; then
1108 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1314 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1109 cdrom_locate_file_on_cd ${!var} 1315 cdrom_locate_file_on_cd ${!var}
1110 else 1316 else
1111 export CDROM_ROOT="${!var}" 1317 export CDROM_ROOT=${!var}
1112 fi 1318 fi
1113 1319
1114 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1320 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1115} 1321}
1116 1322
1120# found, then a message asking for the user to insert the cdrom will be 1326# found, then a message asking for the user to insert the cdrom will be
1121# displayed and we'll hang out here until: 1327# displayed and we'll hang out here until:
1122# (1) the file is found on a mounted cdrom 1328# (1) the file is found on a mounted cdrom
1123# (2) the user hits CTRL+C 1329# (2) the user hits CTRL+C
1124cdrom_locate_file_on_cd() { 1330cdrom_locate_file_on_cd() {
1125 while [ -z "${CDROM_ROOT}" ] ; do 1331 while [[ -z ${CDROM_ROOT} ]] ; do
1126 local dir="$(dirname ${@})" 1332 local dir="$(dirname ${@})"
1127 local file="$(basename ${@})" 1333 local file="$(basename ${@})"
1128 local mline="" 1334 local mline=""
1129 local showedmsg=0 1335 local showedmsg=0
1130 1336
1131 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1337 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1132 [ -d "${mline}/${dir}" ] || continue 1338 [[ -d ${mline}/${dir} ]] || continue
1133 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1339 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1134 && export CDROM_ROOT=${mline} 1340 && export CDROM_ROOT=${mline}
1135 done 1341 done
1136 1342
1137 if [ -z "${CDROM_ROOT}" ] ; then 1343 if [[ -z ${CDROM_ROOT} ]] ; then
1138 echo 1344 echo
1139 if [ ${showedmsg} -eq 0 ] ; then 1345 if [[ ${showedmsg} -eq 0 ]] ; then
1140 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1346 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1141 if [ -z "${CDROM_NAME}" ] ; then 1347 if [[ -z ${CDROM_NAME} ]] ; then
1142 einfo "Please insert the cdrom for ${PN} now !" 1348 einfo "Please insert the cdrom for ${PN} now !"
1143 else 1349 else
1144 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1350 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1145 fi 1351 fi
1146 else 1352 else
1147 if [ -z "${CDROM_NAME_1}" ] ; then 1353 if [[ -z ${CDROM_NAME_1} ]] ; then
1148 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1354 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1149 else 1355 else
1150 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1356 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1151 einfo "Please insert+mount the ${!var} cdrom now !" 1357 einfo "Please insert+mount the ${!var} cdrom now !"
1152 fi 1358 fi
1153 fi 1359 fi
1154 showedmsg=1 1360 showedmsg=1
1155 fi 1361 fi
1156 einfo "Press return to scan for the cd again" 1362 einfo "Press return to scan for the cd again"
1157 einfo "or hit CTRL+C to abort the emerge." 1363 einfo "or hit CTRL+C to abort the emerge."
1364 echo
1365 einfo "If you are having trouble with the detection"
1366 einfo "of your CD, it is possible that you do not have"
1367 einfo "Joliet support enabled in your kernel. Please"
1368 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1158 read 1369 read
1159 fi 1370 fi
1160 done 1371 done
1161} 1372}
1373
1374# Make sure that LINGUAS only contains languages that
1375# a package can support
1376#
1377# usage: strip-linguas <allow LINGUAS>
1378# strip-linguas -i <directories of .po files>
1379# strip-linguas -u <directories of .po files>
1380#
1381# The first form allows you to specify a list of LINGUAS.
1382# The -i builds a list of po files found in all the
1383# directories and uses the intersection of the lists.
1384# The -u builds a list of po files found in all the
1385# directories and uses the union of the lists.
1386strip-linguas() {
1387 local ls newls
1388 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1389 local op=$1; shift
1390 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1391 local d f
1392 for d in "$@" ; do
1393 if [[ ${op} == "-u" ]] ; then
1394 newls=${ls}
1395 else
1396 newls=""
1397 fi
1398 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1399 if [[ ${op} == "-i" ]] ; then
1400 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1401 else
1402 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1403 fi
1404 done
1405 ls=${newls}
1406 done
1407 ls=${ls//.po}
1408 else
1409 ls=$@
1410 fi
1411
1412 ls=" ${ls} "
1413 newls=""
1414 for f in ${LINGUAS} ; do
1415 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1416 newls="${newls} ${f}"
1417 else
1418 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1419 fi
1420 done
1421 if [[ -z ${newls} ]] ; then
1422 export LINGUAS=""
1423 else
1424 export LINGUAS=${newls:1}
1425 fi
1426}
1427
1428# moved from kernel.eclass since they are generally useful outside of
1429# kernel.eclass -iggy (20041002)
1430
1431# the following functions are useful in kernel module ebuilds, etc.
1432# for an example see ivtv or drbd ebuilds
1433
1434# set's ARCH to match what the kernel expects
1435set_arch_to_kernel() {
1436 i=10
1437 while ((i--)) ; do
1438 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1439 done
1440 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1441 case ${ARCH} in
1442 x86) export ARCH="i386";;
1443 amd64) export ARCH="x86_64";;
1444 hppa) export ARCH="parisc";;
1445 mips) export ARCH="mips";;
1446 sparc) export ARCH="$(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!
1447 *) export ARCH="${ARCH}";;
1448 esac
1449}
1450
1451# set's ARCH back to what portage expects
1452set_arch_to_portage() {
1453 i=10
1454 while ((i--)) ; do
1455 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1456 done
1457 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1458}
1459
1460# Jeremy Huddleston <eradicator@gentoo.org>:
1461# preserve_old_lib /path/to/libblah.so.0
1462# preserve_old_lib_notify /path/to/libblah.so.0
1463#
1464# These functions are useful when a lib in your package changes --soname. Such
1465# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1466# would break packages that link against it. Most people get around this
1467# by using the portage SLOT mechanism, but that is not always a relevant
1468# solution, so instead you can add the following to your ebuilds:
1469#
1470# src_install() {
1471# ...
1472# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1473# ...
1474# }
1475#
1476# pkg_postinst() {
1477# ...
1478# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1479# ...
1480# }
1481
1482preserve_old_lib() {
1483 LIB=$1
1484
1485 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1486 SONAME=`basename ${LIB}`
1487 DIRNAME=`dirname ${LIB}`
1488
1489 dodir ${DIRNAME}
1490 cp ${ROOT}${LIB} ${D}${DIRNAME}
1491 touch ${D}${LIB}
1492 fi
1493}
1494
1495preserve_old_lib_notify() {
1496 LIB=$1
1497
1498 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1499 SONAME=`basename ${LIB}`
1500
1501 ewarn "An old version of an installed library was detected on your system."
1502 ewarn "In order to avoid breaking packages that link against it, this older version"
1503 ewarn "is not being removed. In order to make full use of this newer version,"
1504 ewarn "you will need to execute the following command:"
1505 ewarn " revdep-rebuild --soname ${SONAME}"
1506 ewarn
1507 ewarn "After doing that, you can safely remove ${LIB}"
1508 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1509 fi
1510}
1511
1512# Hack for people to figure out if a package was built with
1513# certain USE flags
1514#
1515# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1516# ex: built_with_use xchat gtk2
1517#
1518# Flags: -a all USE flags should be utilized
1519# -o at least one USE flag should be utilized
1520# Note: the default flag is '-a'
1521built_with_use() {
1522 local opt=$1
1523 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1524
1525 local PKG=$(best_version $1)
1526 shift
1527
1528 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1529 [[ ! -e ${USEFILE} ]] && return 1
1530
1531 local USE_BUILT=$(<${USEFILE})
1532 while [[ $# -gt 0 ]] ; do
1533 if [[ ${opt} = "-o" ]] ; then
1534 has $1 ${USE_BUILT} && return 0
1535 else
1536 has $1 ${USE_BUILT} || return 1
1537 fi
1538 shift
1539 done
1540 [[ ${opt} = "-a" ]]
1541}
1542
1543# Many configure scripts wrongly bail when a C++ compiler
1544# could not be detected. #73450
1545epunt_cxx() {
1546 local dir=$1
1547 [[ -z ${dir} ]] && dir=${S}
1548 ebegin "Removing useless C++ checks"
1549 local f
1550 for f in $(find ${dir} -name configure) ; do
1551 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1552 done
1553 eend 0
1554}
1555
1556# dopamd <file> [more files]
1557#
1558# Install pam auth config file in /etc/pam.d
1559dopamd() {
1560 [[ -z $1 ]] && die "dopamd requires at least one argument"
1561
1562 use pam || return 0
1563
1564 INSDESTTREE=/etc/pam.d \
1565 doins "$@" || die "failed to install $@"
1566}
1567# newpamd <old name> <new name>
1568#
1569# Install pam file <old name> as <new name> in /etc/pam.d
1570newpamd() {
1571 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1572
1573 use pam || return 0
1574
1575 INSDESTTREE=/etc/pam.d \
1576 newins "$1" "$2" || die "failed to install $1 as $2"
1577}
1578
1579# make a wrapper script ...
1580# NOTE: this was originally games_make_wrapper, but I noticed other places where
1581# this could be used, so I have moved it here and made it not games-specific
1582# -- wolf31o2
1583# $1 == wrapper name
1584# $2 == binary to run
1585# $3 == directory to chdir before running binary
1586# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1587# $5 == path for wrapper
1588make_wrapper() {
1589 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1590 local tmpwrapper=$(emktemp)
1591 cat << EOF > "${tmpwrapper}"
1592#!/bin/sh
1593cd "${chdir}"
1594export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1595exec ${bin} "\$@"
1596EOF
1597 chmod go+rx "${tmpwrapper}"
1598 if [ -n "${5}" ]
1599 then
1600 exeinto ${5}
1601 newexe "${tmpwrapper}" "${wrapper}"
1602 else
1603 newbin "${tmpwrapper}" "${wrapper}"
1604 fi
1605}

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