/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.92 Revision 1.180
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.92 2004/08/03 17:24:52 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.180 2005/06/03 21:58:01 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15DEPEND="!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
17DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27 sleep ${1:-5}
28 fi
29}
30
31# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() {
36 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a"
42 sleep 1
43 done
44 fi
45}
18 46
19# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 50# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 61# to point to the latest version of the library present.
34# 62#
35# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
36# 64#
37gen_usr_ldscript() { 65gen_usr_ldscript() {
38 66 local libdir="$(get_libdir)"
39 # Just make sure it exists 67 # Just make sure it exists
40 dodir /usr/lib 68 dodir /usr/${libdir}
41 69
70 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 72 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 76 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 77
49 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 79 */
80 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 81 END_LDSCRIPT
52 82 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 83 done
54
55 return 0
56} 84}
57 85
58# Simple function to draw a line consisting of '=' the same length as $* 86# Simple function to draw a line consisting of '=' the same length as $*
87# - only to be used by epatch()
59# 88#
60# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
61# 90#
62draw_line() { 91draw_line() {
63 local i=0 92 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 119# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 121# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 125# List of patches not to apply. Not this is only file names,
96# and not the full path .. 126# and not the full path ..
97EPATCH_EXCLUDE="" 127EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 128# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 129EPATCH_SINGLE_MSG=""
130# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 132# Force applying bulk patches even if not following the style:
101# 133#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 134# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 135#
104EPATCH_FORCE="no" 136EPATCH_FORCE="no"
144 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
145 local x="" 177 local x=""
146 178
147 if [ "$#" -gt 1 ] 179 if [ "$#" -gt 1 ]
148 then 180 then
149 eerror "Invalid arguments to epatch()" 181 local m=""
150 die "Invalid arguments to epatch()" 182 for m in "$@" ; do
183 epatch "${m}"
184 done
185 return 0
151 fi 186 fi
152 187
153 if [ -n "$1" -a -f "$1" ] 188 if [ -n "$1" -a -f "$1" ]
154 then 189 then
155 SINGLE_PATCH="yes" 190 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 200 local EPATCH_SOURCE="$1/*"
166 else 201 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 203 fi
169 else 204 else
170 if [ ! -d ${EPATCH_SOURCE} ] 205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 206 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 208 then
174 EPATCH_SOURCE="$1" 209 EPATCH_SOURCE="$1"
175 fi 210 fi
176 211
177 echo 212 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 214 eerror
180 eerror " ${EPATCH_SOURCE}" 215 eerror " ${EPATCH_SOURCE}"
216 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 217 echo
182 die "Cannot find \$EPATCH_SOURCE!" 218 die "Cannot find \$EPATCH_SOURCE!"
183 fi 219 fi
184 220
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 240 ;;
205 esac 241 esac
206 242
207 if [ "${SINGLE_PATCH}" = "no" ] 243 if [ "${SINGLE_PATCH}" = "no" ]
208 then 244 then
209 einfo "Applying various patches (bugfixes/updates)..." 245 einfo "${EPATCH_MULTI_MSG}"
210 fi 246 fi
211 for x in ${EPATCH_SOURCE} 247 for x in ${EPATCH_SOURCE}
212 do 248 do
213 # New ARCH dependant patch naming scheme... 249 # New ARCH dependant patch naming scheme ...
214 # 250 #
215 # ???_arch_foo.patch 251 # ???_arch_foo.patch
216 # 252 #
217 if [ -f ${x} ] && \ 253 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 255 [ "${EPATCH_FORCE}" = "yes" ])
220 then 256 then
221 local count=0 257 local count=0
222 local popts="${EPATCH_OPTS}" 258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
223 260
224 if [ -n "${EPATCH_EXCLUDE}" ] 261 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 262 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 264 then
228 continue 265 continue
229 fi 266 fi
230 fi 267 fi
231 268
233 then 270 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 271 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 272 then
236 einfo "${EPATCH_SINGLE_MSG}" 273 einfo "${EPATCH_SINGLE_MSG}"
237 else 274 else
238 einfo "Applying ${x##*/}..." 275 einfo "Applying ${patchname} ..."
239 fi 276 fi
240 else 277 else
241 einfo " ${x##*/}..." 278 einfo " ${patchname} ..."
242 fi 279 fi
243 280
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 283
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 284 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 285 while [ "${count}" -lt 5 ]
249 do 286 do
250 # Generate some useful debug info ... 287 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 290
254 if [ "${PATCH_SUFFIX}" != "patch" ] 291 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 292 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 295 else
259 PATCH_TARGET="${x}" 296 PATCH_TARGET="${x}"
260 fi 297 fi
261 298
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 301
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 304
268 if [ "${PATCH_SUFFIX}" != "patch" ] 305 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 306 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 308 then
272 echo 309 echo
273 eerror "Could not extract patch!" 310 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 311 #die "Could not extract patch!"
275 count=5 312 count=5
276 break 313 break
277 fi 314 fi
278 fi 315 fi
279 316
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 318 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 324
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 326
290 if [ "$?" -ne 0 ] 327 if [ "$?" -ne 0 ]
291 then 328 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 330 echo
294 eerror "A dry-run of patch command succeeded, but actually" 331 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 332 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 333 #die "Real world sux compared to the dreamworld!"
297 count=5 334 count=5
298 fi 335 fi
299 336
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 338
302 break 339 break
303 fi 340 fi
304 341
305 count=$((count + 1)) 342 count=$((count + 1))
311 fi 348 fi
312 349
313 if [ "${count}" -eq 5 ] 350 if [ "${count}" -eq 5 ]
314 then 351 then
315 echo 352 echo
316 eerror "Failed Patch: ${x##*/}!" 353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
317 eerror 355 eerror
318 eerror "Include in your bugreport the contents of:" 356 eerror "Include in your bugreport the contents of:"
319 eerror 357 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 359 echo
322 die "Failed Patch: ${x##*/}!" 360 die "Failed Patch: ${patchname}!"
323 fi 361 fi
324 362
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 364
327 eend 0 365 eend 0
328 fi 366 fi
329 done 367 done
330 if [ "${SINGLE_PATCH}" = "no" ] 368 if [ "${SINGLE_PATCH}" = "no" ]
331 then 369 then
332 einfo "Done with patching" 370 einfo "Done with patching"
333 fi
334}
335
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 elif [ "${ARCH}" = "s390" ]
437 then
438 # s390 has "# processors : "
439 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
440 else
441 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
442 die "Unknown ARCH -- ${ARCH}!"
443 fi
444
445 # Make sure the number is valid ...
446 if [ "${jobs}" -lt 1 ]
447 then
448 jobs=1
449 fi
450
451 if [ -n "${ADMINPARAM}" ]
452 then
453 if [ "${jobs}" -gt "${ADMINPARAM}" ]
454 then
455 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
456 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
457 else
458 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
459 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
460 fi
461 fi 371 fi
462} 372}
463 373
464# Cheap replacement for when debianutils (and thus mktemp) 374# Cheap replacement for when debianutils (and thus mktemp)
465# does not exist on the users system 375# does not exist on the users system
466# vapier@gentoo.org 376# vapier@gentoo.org
467# 377#
468# Takes just 1 parameter (the directory to create tmpfile in) 378# Takes just 1 optional parameter (the directory to create tmpfile in)
469mymktemp() { 379emktemp() {
380 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift
470 local topdir="$1" 382 local topdir="$1"
471 383
472 [ -z "${topdir}" ] && topdir=/tmp 384 if [ -z "${topdir}" ]
473 if [ "`which mktemp 2>/dev/null`" ]
474 then 385 then
475 mktemp -p ${topdir} 386 [ -z "${T}" ] \
476 else 387 && topdir="/tmp" \
388 || topdir="${T}"
389 fi
390
391 if [ -z "$(type -p mktemp)" ]
392 then
393 local tmp=/
394 while [ -e "${tmp}" ] ; do
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp} 396 done
397 ${exe} "${tmp}"
479 echo ${tmp} 398 echo "${tmp}"
399 else
400 [ "${exe}" == "touch" ] \
401 && exe="-p" \
402 || exe="-d"
403 mktemp ${exe} "${topdir}"
480 fi 404 fi
481} 405}
482 406
483# Small wrapper for getent (Linux) and nidump (Mac OS X) 407# Small wrapper for getent (Linux), nidump (Mac OS X),
484# used in enewuser()/enewgroup() 408# and pw (FreeBSD) used in enewuser()/enewgroup()
485# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
486# 411#
487# egetent(database, key) 412# egetent(database, key)
488egetent() { 413egetent() {
489 if [ "${ARCH}" == "macos" ] ; then 414 if [[ "${USERLAND}" == "Darwin" ]] ; then
490 case "$2" in 415 case "$2" in
491 *[!0-9]*) # Non numeric 416 *[!0-9]*) # Non numeric
492 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
493 ;; 418 ;;
494 *) # Numeric 419 *) # Numeric
495 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
496 ;; 421 ;;
497 esac 422 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then
424 local action
425 if [ "$1" == "passwd" ]
426 then
427 action="user"
498 else 428 else
429 action="group"
430 fi
431 pw show "${action}" "$2" -q
432 else
433 which nscd >& /dev/null && nscd -i "$1"
499 getent $1 $2 434 getent "$1" "$2"
500 fi 435 fi
501} 436}
502 437
503# Simplify/standardize adding users to the system 438# Simplify/standardize adding users to the system
504# vapier@gentoo.org 439# vapier@gentoo.org
550 euid="next" 485 euid="next"
551 fi 486 fi
552 if [ "${euid}" == "next" ] 487 if [ "${euid}" == "next" ]
553 then 488 then
554 local pwrange 489 local pwrange
555 if [ "${ARCH}" == "macos" ] ; then 490 if [ "${USERLAND}" == "BSD" ] ; then
556 pwrange="`jot 898 101`" 491 pwrange="`jot 898 101`"
557 else 492 else
558 pwrange="`seq 101 999`" 493 pwrange="`seq 101 999`"
559 fi 494 fi
560 for euid in ${pwrange} ; do 495 for euid in ${pwrange} ; do
572 then 507 then
573 eerror "A shell was specified but it does not exist !" 508 eerror "A shell was specified but it does not exist !"
574 die "${eshell} does not exist" 509 die "${eshell} does not exist"
575 fi 510 fi
576 else 511 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then
513 eshell="/usr/bin/false"
514 elif [[ "${USERLAND}" == "BSD" ]]; then
515 eshell="/usr/sbin/nologin"
516 else
577 eshell="/bin/false" 517 eshell="/bin/false"
518 fi
578 fi 519 fi
579 einfo " - Shell: ${eshell}" 520 einfo " - Shell: ${eshell}"
580 opts="${opts} -s ${eshell}" 521 opts="${opts} -s ${eshell}"
581 522
582 # handle homedir 523 # handle homedir
583 local ehome="$1"; shift 524 local ehome="$1"; shift
584 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 525 if [ -z "${ehome}" ] || [ "${ehome}" == "-1" ]
585 then 526 then
586 ehome="/dev/null" 527 ehome="/dev/null"
587 fi 528 fi
588 einfo " - Home: ${ehome}" 529 einfo " - Home: ${ehome}"
589 opts="${opts} -d ${ehome}" 530 opts="${opts} -d ${ehome}"
591 # handle groups 532 # handle groups
592 local egroups="$1"; shift 533 local egroups="$1"; shift
593 if [ ! -z "${egroups}" ] 534 if [ ! -z "${egroups}" ]
594 then 535 then
595 local oldifs="${IFS}" 536 local oldifs="${IFS}"
537 local defgroup="" exgroups=""
538
596 export IFS="," 539 export IFS=","
597 for g in ${egroups} 540 for g in ${egroups}
598 do 541 do
542 export IFS="${oldifs}"
599 if [ -z "`egetent group \"${g}\"`" ] 543 if [ -z "`egetent group \"${g}\"`" ]
600 then 544 then
601 eerror "You must add group ${g} to the system first" 545 eerror "You must add group ${g} to the system first"
602 die "${g} is not a valid GID" 546 die "${g} is not a valid GID"
603 fi 547 fi
548 if [ -z "${defgroup}" ]
549 then
550 defgroup="${g}"
551 else
552 exgroups="${exgroups},${g}"
553 fi
554 export IFS=","
604 done 555 done
605 export IFS="${oldifs}" 556 export IFS="${oldifs}"
557
606 opts="${opts} -g ${egroups}" 558 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ]
560 then
561 opts="${opts} -G ${exgroups:1}"
562 fi
607 else 563 else
608 egroups="(none)" 564 egroups="(none)"
609 fi 565 fi
610 einfo " - Groups: ${egroups}" 566 einfo " - Groups: ${egroups}"
611 567
612 # handle extra and add the user 568 # handle extra and add the user
613 local eextra="$@" 569 local eextra="$@"
614 local oldsandbox="${SANDBOX_ON}" 570 local oldsandbox="${SANDBOX_ON}"
615 export SANDBOX_ON="0" 571 export SANDBOX_ON="0"
616 if [ "${ARCH}" == "macos" ]; 572 if [[ "${USERLAND}" == "Darwin" ]]
617 then 573 then
618 ### Make the user 574 ### Make the user
619 if [ -z "${eextra}" ] 575 if [ -z "${eextra}" ]
620 then 576 then
621 dscl . create /users/${euser} uid ${euid} 577 dscl . create /users/${euser} uid ${euid}
622 dscl . create /users/${euser} shell ${eshell} 578 dscl . create /users/${euser} shell ${eshell}
623 dscl . create /users/${euser} home ${ehome} 579 dscl . create /users/${euser} home ${ehome}
624 dscl . create /users/${euser} realname "added by portage for ${PN}" 580 dscl . create /users/${euser} realname "added by portage for ${PN}"
625 ### Add the user to the groups specified 581 ### Add the user to the groups specified
582 local oldifs="${IFS}"
583 export IFS=","
626 for g in ${egroups} 584 for g in ${egroups}
627 do 585 do
628 dscl . merge /groups/${g} users ${euser} 586 dscl . merge /groups/${g} users ${euser}
629 done 587 done
588 export IFS="${oldifs}"
630 else 589 else
631 einfo "Extra options are not supported on macos yet" 590 einfo "Extra options are not supported on macos yet"
632 einfo "Please report the ebuild along with the info below" 591 einfo "Please report the ebuild along with the info below"
633 einfo "eextra: ${eextra}" 592 einfo "eextra: ${eextra}"
634 die "Required function missing" 593 die "Required function missing"
594 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then
596 if [ -z "${eextra}" ]
597 then
598 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \
600 die "enewuser failed"
601 else
602 einfo " - Extra: ${eextra}"
603 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed"
635 fi 605 fi
636 else 606 else
637 if [ -z "${eextra}" ] 607 if [ -z "${eextra}" ]
638 then 608 then
639 useradd ${opts} ${euser} \ 609 useradd ${opts} ${euser} \
690 then 660 then
691 if [ "${egid}" -gt 0 ] 661 if [ "${egid}" -gt 0 ]
692 then 662 then
693 if [ -z "`egetent group ${egid}`" ] 663 if [ -z "`egetent group ${egid}`" ]
694 then 664 then
695 if [ "${ARCH}" == "macos" ] ; then 665 if [[ "${USERLAND}" == "Darwin" ]]; then
696 opts="${opts} ${egid}" 666 opts="${opts} ${egid}"
697 else 667 else
698 opts="${opts} -g ${egid}" 668 opts="${opts} -g ${egid}"
699 fi 669 fi
700 else 670 else
714 opts="${opts} ${eextra}" 684 opts="${opts} ${eextra}"
715 685
716 # add the group 686 # add the group
717 local oldsandbox="${SANDBOX_ON}" 687 local oldsandbox="${SANDBOX_ON}"
718 export SANDBOX_ON="0" 688 export SANDBOX_ON="0"
719 if [ "${ARCH}" == "macos" ]; 689 if [[ "${USERLAND}" == "Darwin" ]]; then
720 then
721 if [ ! -z "${eextra}" ]; 690 if [ ! -z "${eextra}" ];
722 then 691 then
723 einfo "Extra options are not supported on macos yet" 692 einfo "Extra options are not supported on Darwin/OS X yet"
724 einfo "Please report the ebuild along with the info below" 693 einfo "Please report the ebuild along with the info below"
725 einfo "eextra: ${eextra}" 694 einfo "eextra: ${eextra}"
726 die "Required function missing" 695 die "Required function missing"
727 fi 696 fi
728 697
729 # If we need the next available 698 # If we need the next available
730 case ${egid} in 699 case ${egid} in
731 *[!0-9]*) # Non numeric 700 *[!0-9]*) # Non numeric
732 for egid in `jot 898 101`; do 701 for egid in `jot 898 101`; do
733 [ -z "`egetent group ${egid}`" ] && break 702 [ -z "`egetent group ${egid}`" ] && break
734 done 703 done
735 esac 704 esac
736 dscl . create /groups/${egroup} gid ${egid} 705 dscl . create /groups/${egroup} gid ${egid}
737 dscl . create /groups/${egroup} passwd '*' 706 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do
711 [ -z "`egetent group ${egid}`" ] && break
712 done
713 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
738 else 715 else
739 groupadd ${opts} ${egroup} || die "enewgroup failed" 716 groupadd ${opts} ${egroup} || die "enewgroup failed"
740 fi 717 fi
741 export SANDBOX_ON="${oldsandbox}" 718 export SANDBOX_ON="${oldsandbox}"
742} 719}
743 720
744# Simple script to replace 'dos2unix' binaries 721# Simple script to replace 'dos2unix' binaries
745# vapier@gentoo.org 722# vapier@gentoo.org
746# 723#
747# edos2unix(file, <more files>...) 724# edos2unix(file, <more files> ...)
748edos2unix() { 725edos2unix() {
749 for f in "$@" 726 for f in "$@"
750 do 727 do
751 cp "${f}" ${T}/edos2unix 728 cp "${f}" ${T}/edos2unix
752 sed 's/\r$//' ${T}/edos2unix > "${f}" 729 sed 's/\r$//' ${T}/edos2unix > "${f}"
753 done 730 done
754} 731}
755 732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739
756# Make a desktop file ! 740# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 741# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 742# Amaze your friends ! Get the women ! Join today !
759# gnome2 /usr/share/applications
760# gnome1 /usr/share/gnome/apps/
761# KDE ${KDEDIR}/share/applnk /usr/share/applnk
762# 743#
763# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 744# make_desktop_entry(<binary>, [name], [icon], [type], [path])
764# 745#
765# binary: what binary does the app run with ? 746# binary: what binary does the app run with ?
766# name: the name that will show up in the menu 747# name: the name that will show up in the menu
767# icon: give your little like a pretty little icon ... 748# icon: give your little like a pretty little icon ...
768# this can be relative (to /usr/share/pixmaps) or 749# this can be relative (to /usr/share/pixmaps) or
769# a full path to an icon 750# a full path to an icon
770# type: what kind of application is this ? for categories: 751# type: what kind of application is this ? for categories:
771# http://www.freedesktop.org/standards/menu-spec/ 752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
772# path: if your app needs to startup in a specific dir 753# path: if your app needs to startup in a specific dir
773make_desktop_entry() { 754make_desktop_entry() {
774 [ -z "$1" ] && eerror "You must specify the executable" && return 1 755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
775 756
776 local exec="${1}" 757 local exec=${1}
777 local name="${2:-${PN}}" 758 local name=${2:-${PN}}
778 local icon="${3:-${PN}.png}" 759 local icon=${3:-${PN}.png}
779 local type="${4}" 760 local type=${4}
780 local subdir="${6}" 761 local path=${5}
781 local path="${5:-${GAMES_PREFIX}}" 762
782 if [ -z "${type}" ] 763 if [[ -z ${type} ]] ; then
783 then 764 local catmaj=${CATEGORY%%-*}
784 case ${CATEGORY} in 765 local catmin=${CATEGORY##*-}
785 "app-emulation") 766 case ${catmaj} in
786 type=Emulator 767 app)
787 subdir="Emulation" 768 case ${catmin} in
769 admin) type=System;;
770 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;;
772 editors) type=TextEditor;;
773 emacs) type=TextEditor;;
774 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;;
776 office) type=Office;;
777 vim) type=TextEditor;;
778 xemacs) type=TextEditor;;
779 *) type=;;
780 esac
788 ;; 781 ;;
789 "games-"*) 782
790 type=Game 783 dev)
791 subdir="Games" 784 type="Development"
792 ;; 785 ;;
793 "net-"*) 786
794 type=Network 787 games)
795 subdir="${type}" 788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in
791 action) type=ActionGame;;
792 arcade) type=ArcadeGame;;
793 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;;
796 puzzle) type=LogicGame;;
797 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;;
799 simulation) type=Simulation;;
800 sports) type=SportsGame;;
801 strategy) type=StrategyGame;;
802 *) type=;;
803 esac
804 type="Game;${type}"
796 ;; 805 ;;
806
807 mail)
808 type="Network;Email"
809 ;;
810
811 media)
812 case ${catmin} in
813 gfx) type=Graphics;;
814 radio) type=Tuner;;
815 sound) type=Audio;;
816 tv) type=TV;;
817 video) type=Video;;
818 *) type=;;
819 esac
820 type="AudioVideo;${type}"
821 ;;
822
823 net)
824 case ${catmin} in
825 dialup) type=Dialup;;
826 ftp) type=FileTransfer;;
827 im) type=InstantMessaging;;
828 irc) type=IRCClient;;
829 mail) type=Email;;
830 news) type=News;;
831 nntp) type=News;;
832 p2p) type=FileTransfer;;
833 *) type=;;
834 esac
835 type="Network;${type}"
836 ;;
837
838 sci)
839 case ${catmin} in
840 astro*) type=Astronomoy;;
841 bio*) type=Biology;;
842 calc*) type=Calculator;;
843 chem*) type=Chemistry;;
844 geo*) type=Geology;;
845 math*) type=Math;;
846 *) type=;;
847 esac
848 type="Science;${type}"
849 ;;
850
851 www)
852 case ${catmin} in
853 client) type=WebBrowser;;
854 *) type=;;
855 esac
856 type="Network"
857 ;;
858
797 *) 859 *)
798 type= 860 type=
799 subdir=
800 ;; 861 ;;
801 esac 862 esac
802 fi 863 fi
864 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}"
866 else
867 local desktop_name="${PN}-${SLOT}"
868 fi
803 local desktop="${T}/${exec}.desktop" 869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
804 870
805echo "[Desktop Entry] 871echo "[Desktop Entry]
806Encoding=UTF-8 872Encoding=UTF-8
807Version=0.9.2 873Version=0.9.2
808Name=${name} 874Name=${name}
809Type=Application 875Type=Application
810Comment=${DESCRIPTION} 876Comment=${DESCRIPTION}
811Exec=${exec} 877Exec=${exec}
812Path=${path} 878Path=${path}
813Icon=${icon} 879Icon=${icon}
814Categories=Application;${type};" > ${desktop} 880Categories=Application;${type};" > "${desktop}"
815 881
816 if [ -d "/usr/share/applications" ]
817 then
818 insinto /usr/share/applications 882 insinto /usr/share/applications
819 doins ${desktop} 883 doins "${desktop}"
820 fi
821
822 #if [ -d "/usr/share/gnome/apps" ]
823 #then
824 # insinto /usr/share/gnome/apps/Games
825 # doins ${desktop}
826 #fi
827
828 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
829 #then
830 # for ver in /usr/kde/*
831 # do
832 # insinto ${ver}/share/applnk/Games
833 # doins ${desktop}
834 # done
835 #fi
836
837 if [ -d "/usr/share/applnk" ]
838 then
839 insinto /usr/share/applnk/${subdir}
840 doins ${desktop}
841 fi
842 884
843 return 0 885 return 0
844} 886}
887
888# Make a GDM/KDM Session file
889#
890# make_desktop_entry(<title>, <command>)
891# title: File to execute to start the Window Manager
892# command: Name of the Window Manager
893
894make_session_desktop() {
895 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
896 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
897
898 local title=$1
899 local command=$2
900 local desktop=${T}/${wm}.desktop
901
902echo "[Desktop Entry]
903Encoding=UTF-8
904Name=${title}
905Comment=This session logs you into ${title}
906Exec=${command}
907TryExec=${command}
908Type=Application" > "${desktop}"
909
910 insinto /usr/share/xsessions
911 doins "${desktop}"
912}
913
914domenu() {
915 local i j
916 insinto /usr/share/applications
917 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then
919 doins "${i}"
920 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do
922 doins "${j}"
923 done
924 fi
925 done
926}
927newmenu() {
928 insinto /usr/share/applications
929 newins "$1" "$2"
930}
931
932doicon() {
933 local i j
934 insinto /usr/share/pixmaps
935 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then
937 doins "${i}"
938 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do
940 doins "${j}"
941 done
942 fi
943 done
944}
945newicon() {
946 insinto /usr/share/pixmaps
947 newins "$1" "$2"
948}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
845 954
846# for internal use only (unpack_pdv and unpack_makeself) 955# for internal use only (unpack_pdv and unpack_makeself)
847find_unpackable_file() { 956find_unpackable_file() {
848 local src="$1" 957 local src="$1"
849 if [ -z "${src}" ] 958 if [ -z "${src}" ]
895 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
896 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
897 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
898 1007
899 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
900 local metafile="`mymktemp ${T}`" 1009 local metafile="$(emktemp)"
901 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
902 1011
903 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
904 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
905 datafile="`basename ${datafile}`" 1014 datafile="`basename ${datafile}`"
906 1015
907 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
908 local tmpfile="`mymktemp ${T}`" 1017 local tmpfile="$(emktemp)"
909 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 1019
911 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed="`file -b ${tmpfile}`"
912 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [ "${iscompressed:0:8}" == "compress" ] ; then
913 iscompressed=1 1022 iscompressed=1
958# Unpack those pesky makeself generated files ... 1067# Unpack those pesky makeself generated files ...
959# They're shell scripts with the binary package tagged onto 1068# They're shell scripts with the binary package tagged onto
960# the end of the archive. Loki utilized the format as does 1069# the end of the archive. Loki utilized the format as does
961# many other game companies. 1070# many other game companies.
962# 1071#
963# Usage: unpack_makeself [file to unpack] [offset] 1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
964# - If the file is not specified then unpack will utilize ${A}. 1073# - If the file is not specified then unpack will utilize ${A}.
965# - If the offset is not specified then we will attempt to extract 1074# - If the offset is not specified then we will attempt to extract
966# the proper offset from the script itself. 1075# the proper offset from the script itself.
967unpack_makeself() { 1076unpack_makeself() {
968 local src="`find_unpackable_file $1`" 1077 local src="$(find_unpackable_file "$1")"
969 local skip="$2" 1078 local skip="$2"
1079 local exe="$3"
970 1080
971 local shrtsrc="`basename ${src}`" 1081 local shrtsrc="$(basename "${src}")"
972 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
973 if [ -z "${skip}" ] 1083 if [ -z "${skip}" ]
974 then 1084 then
975 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
976 local skip=0 1086 local skip=0
1087 exe=tail
977 case ${ver} in 1088 case ${ver} in
978 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
979 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
980 ;; 1091 ;;
981 2.0|2.0.1) 1092 2.0|2.0.1)
982 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
983 ;; 1094 ;;
984 2.1.1) 1095 2.1.1)
985 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1096 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
986 let skip="skip + 1" 1097 let skip="skip + 1"
987 ;; 1098 ;;
988 2.1.2) 1099 2.1.2)
989 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
990 let skip="skip + 1" 1101 let skip="skip + 1"
991 ;; 1102 ;;
992 2.1.3) 1103 2.1.3)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
994 let skip="skip + 1" 1105 let skip="skip + 1"
1106 ;;
1107 2.1.4)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd"
995 ;; 1111 ;;
996 *) 1112 *)
997 eerror "I'm sorry, but I was unable to support the Makeself file." 1113 eerror "I'm sorry, but I was unable to support the Makeself file."
998 eerror "The version I detected was '${ver}'." 1114 eerror "The version I detected was '${ver}'."
999 eerror "Please file a bug about the file ${shrtsrc} at" 1115 eerror "Please file a bug about the file ${shrtsrc} at"
1001 die "makeself version '${ver}' not supported" 1117 die "makeself version '${ver}' not supported"
1002 ;; 1118 ;;
1003 esac 1119 esac
1004 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1120 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1005 fi 1121 fi
1122 case ${exe} in
1123 tail) exe="tail -n +${skip} '${src}'";;
1124 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1125 *) die "makeself cant handle exe '${exe}'"
1126 esac
1006 1127
1007 # lets grab the first few bytes of the file to figure out what kind of archive it is 1128 # lets grab the first few bytes of the file to figure out what kind of archive it is
1008 local tmpfile="`mymktemp ${T}`" 1129 local tmpfile="$(emktemp)"
1009 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1010 local filetype="`file -b ${tmpfile}`" 1131 local filetype="$(file -b "${tmpfile}")"
1011 case ${filetype} in 1132 case ${filetype} in
1012 *tar\ archive) 1133 *tar\ archive)
1013 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1134 eval ${exe} | tar --no-same-owner -xf -
1014 ;; 1135 ;;
1015 bzip2*) 1136 bzip2*)
1016 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1017 ;; 1138 ;;
1018 gzip*) 1139 gzip*)
1019 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1140 eval ${exe} | tar --no-same-owner -xzf -
1141 ;;
1142 compress*)
1143 eval ${exe} | gunzip | tar --no-same-owner -xf -
1020 ;; 1144 ;;
1021 *) 1145 *)
1146 eerror "Unknown filetype \"${filetype}\" ?"
1022 false 1147 false
1023 ;; 1148 ;;
1024 esac 1149 esac
1025 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1150 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1026} 1151}
1045 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1046 local l="`basename ${lic}`" 1171 local l="`basename ${lic}`"
1047 1172
1048 # here is where we check for the licenses the user already 1173 # here is where we check for the licenses the user already
1049 # accepted ... if we don't find a match, we make the user accept 1174 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$-
1050 local alic 1176 local alic
1177 set -o noglob #so that bash doesn't expand "*"
1051 for alic in "${ACCEPT_LICENSE}" ; do 1178 for alic in ${ACCEPT_LICENSE} ; do
1052 [ "${alic}" == "*" ] && return 0 1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1053 [ "${alic}" == "${l}" ] && return 0 1180 set +o noglob; set -${shopts} #reset old shell opts
1181 return 0
1182 fi
1054 done 1183 done
1184 set +o noglob; set -$shopts #reset old shell opts
1055 1185
1056 local licmsg="`mymktemp ${T}`" 1186 local licmsg="$(emktemp)"
1057 cat << EOF > ${licmsg} 1187 cat << EOF > ${licmsg}
1058********************************************************** 1188**********************************************************
1059The following license outlines the terms of use of this 1189The following license outlines the terms of use of this
1060package. You MUST accept this license for installation to 1190package. You MUST accept this license for installation to
1061continue. When you are done viewing, hit 'q'. If you 1191continue. When you are done viewing, hit 'q'. If you
1109 export CDROM_TOTAL_CDS=${cdcnt} 1239 export CDROM_TOTAL_CDS=${cdcnt}
1110 export CDROM_CURRENT_CD=1 1240 export CDROM_CURRENT_CD=1
1111 1241
1112 # now we see if the user gave use CD_ROOT ... 1242 # now we see if the user gave use CD_ROOT ...
1113 # if they did, let's just believe them that it's correct 1243 # if they did, let's just believe them that it's correct
1114 if [ ! -z "${CD_ROOT}" ] ; then 1244 if [[ ! -z ${CD_ROOT} ]] ; then
1115 export CDROM_ROOT="${CD_ROOT}" 1245 export CDROM_ROOT=${CD_ROOT}
1116 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1117 return 1247 return
1118 fi 1248 fi
1119 # do the same for CD_ROOT_X 1249 # do the same for CD_ROOT_X
1120 if [ ! -z "${CD_ROOT_1}" ] ; then 1250 if [[ ! -z ${CD_ROOT_1} ]] ; then
1121 local var= 1251 local var=
1122 cdcnt=0 1252 cdcnt=0
1123 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1124 cdcnt=$((cdcnt + 1)) 1254 cdcnt=$((cdcnt + 1))
1125 var="CD_ROOT_${cdcnt}" 1255 var="CD_ROOT_${cdcnt}"
1126 if [ -z "${!var}" ] ; then 1256 if [[ -z ${!var} ]] ; then
1127 eerror "You must either use just the CD_ROOT" 1257 eerror "You must either use just the CD_ROOT"
1128 eerror "or specify ALL the CD_ROOT_X variables." 1258 eerror "or specify ALL the CD_ROOT_X variables."
1129 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1130 die "could not locate CD_ROOT_${cdcnt}" 1260 die "could not locate CD_ROOT_${cdcnt}"
1131 fi 1261 fi
1134 export CDROM_ROOT=${CDROM_ROOTS_1} 1264 export CDROM_ROOT=${CDROM_ROOTS_1}
1135 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1136 return 1266 return
1137 fi 1267 fi
1138 1268
1139 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1140 einfon "This ebuild will need the " 1270 einfon "This ebuild will need the "
1141 if [ -z "${CDROM_NAME}" ] ; then 1271 if [[ -z ${CDROM_NAME} ]] ; then
1142 echo "cdrom for ${PN}." 1272 echo "cdrom for ${PN}."
1143 else 1273 else
1144 echo "${CDROM_NAME}." 1274 echo "${CDROM_NAME}."
1145 fi 1275 fi
1146 echo 1276 echo
1147 einfo "If you do not have the CD, but have the data files" 1277 einfo "If you do not have the CD, but have the data files"
1148 einfo "mounted somewhere on your filesystem, just export" 1278 einfo "mounted somewhere on your filesystem, just export"
1149 einfo "the variable CD_ROOT so that it points to the" 1279 einfo "the variable CD_ROOT so that it points to the"
1150 einfo "directory containing the files." 1280 einfo "directory containing the files."
1151 echo 1281 echo
1282 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo
1152 else 1285 else
1153 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1154 cdcnt=0 1287 cdcnt=0
1155 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1156 cdcnt=$((cdcnt + 1)) 1289 cdcnt=$((cdcnt + 1))
1157 var="CDROM_NAME_${cdcnt}" 1290 var="CDROM_NAME_${cdcnt}"
1158 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1159 done 1292 done
1160 echo 1293 echo
1161 einfo "If you do not have the CDs, but have the data files" 1294 einfo "If you do not have the CDs, but have the data files"
1162 einfo "mounted somewhere on your filesystem, just export" 1295 einfo "mounted somewhere on your filesystem, just export"
1163 einfo "the following variables so they point to the right place:" 1296 einfo "the following variables so they point to the right place:"
1164 einfon "" 1297 einfon ""
1165 cdcnt=0 1298 cdcnt=0
1166 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1167 cdcnt=$((cdcnt + 1)) 1300 cdcnt=$((cdcnt + 1))
1168 echo -n " CD_ROOT_${cdcnt}" 1301 echo -n " CD_ROOT_${cdcnt}"
1169 done 1302 done
1170 echo 1303 echo
1171 einfo "Or, if you have all the files in the same place, or" 1304 einfo "Or, if you have all the files in the same place, or"
1172 einfo "you only have one cdrom, you can export CD_ROOT" 1305 einfo "you only have one cdrom, you can export CD_ROOT"
1173 einfo "and that place will be used as the same data source" 1306 einfo "and that place will be used as the same data source"
1174 einfo "for all the CDs." 1307 einfo "for all the CDs."
1175 echo 1308 echo
1309 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo
1176 fi 1312 fi
1177 export CDROM_CURRENT_CD=0 1313 export CDROM_CURRENT_CD=0
1178 cdrom_load_next_cd 1314 cdrom_load_next_cd
1179} 1315}
1180 1316
1184# remember, you can only go forward in the cd chain, you can't go back. 1320# remember, you can only go forward in the cd chain, you can't go back.
1185cdrom_load_next_cd() { 1321cdrom_load_next_cd() {
1186 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1187 local var= 1323 local var=
1188 1324
1189 if [ ! -z "${CD_ROOT}" ] ; then 1325 if [[ ! -z ${CD_ROOT} ]] ; then
1190 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}" 1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1191 return 1327 return
1192 fi 1328 fi
1193 1329
1194 unset CDROM_ROOT 1330 unset CDROM_ROOT
1195 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1196 if [ -z "${!var}" ] ; then 1332 if [[ -z ${!var} ]] ; then
1197 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1198 cdrom_locate_file_on_cd ${!var} 1334 cdrom_locate_file_on_cd ${!var}
1199 else 1335 else
1200 export CDROM_ROOT="${!var}" 1336 export CDROM_ROOT=${!var}
1201 fi 1337 fi
1202 1338
1203 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1204} 1340}
1205 1341
1209# found, then a message asking for the user to insert the cdrom will be 1345# found, then a message asking for the user to insert the cdrom will be
1210# displayed and we'll hang out here until: 1346# displayed and we'll hang out here until:
1211# (1) the file is found on a mounted cdrom 1347# (1) the file is found on a mounted cdrom
1212# (2) the user hits CTRL+C 1348# (2) the user hits CTRL+C
1213cdrom_locate_file_on_cd() { 1349cdrom_locate_file_on_cd() {
1214 while [ -z "${CDROM_ROOT}" ] ; do 1350 while [[ -z ${CDROM_ROOT} ]] ; do
1215 local dir="$(dirname ${@})" 1351 local dir="$(dirname ${@})"
1216 local file="$(basename ${@})" 1352 local file="$(basename ${@})"
1217 local mline="" 1353 local mline=""
1218 local showedmsg=0 1354 local showedmsg=0
1219 1355
1220 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1356 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1221 [ -d "${mline}/${dir}" ] || continue 1357 [[ -d ${mline}/${dir} ]] || continue
1222 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1223 && export CDROM_ROOT=${mline} 1359 && export CDROM_ROOT=${mline}
1224 done 1360 done
1225 1361
1226 if [ -z "${CDROM_ROOT}" ] ; then 1362 if [[ -z ${CDROM_ROOT} ]] ; then
1227 echo 1363 echo
1228 if [ ${showedmsg} -eq 0 ] ; then 1364 if [[ ${showedmsg} -eq 0 ]] ; then
1229 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1230 if [ -z "${CDROM_NAME}" ] ; then 1366 if [[ -z ${CDROM_NAME} ]] ; then
1231 einfo "Please insert the cdrom for ${PN} now !" 1367 einfo "Please insert the cdrom for ${PN} now !"
1232 else 1368 else
1233 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1234 fi 1370 fi
1235 else 1371 else
1236 if [ -z "${CDROM_NAME_1}" ] ; then 1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1237 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1238 else 1374 else
1239 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1240 einfo "Please insert+mount the ${!var} cdrom now !" 1376 einfo "Please insert+mount the ${!var} cdrom now !"
1241 fi 1377 fi
1247 read 1383 read
1248 fi 1384 fi
1249 done 1385 done
1250} 1386}
1251 1387
1252# Make sure that LINGUAS only contains languages that 1388# Make sure that LINGUAS only contains languages that
1253# a package can support 1389# a package can support
1254# 1390#
1255# usage: strip-linguas <allow LINGUAS> 1391# usage: strip-linguas <allow LINGUAS>
1256# strip-linguas -i <directories of .po files> 1392# strip-linguas -i <directories of .po files>
1257# strip-linguas -u <directories of .po files> 1393# strip-linguas -u <directories of .po files>
1258# 1394#
1259# The first form allows you to specify a list of LINGUAS. 1395# The first form allows you to specify a list of LINGUAS.
1260# The -i builds a list of po files found in all the 1396# The -i builds a list of po files found in all the
1261# directories and uses the intersection of the lists. 1397# directories and uses the intersection of the lists.
1262# The -u builds a list of po files found in all the 1398# The -u builds a list of po files found in all the
1263# directories and uses the union of the lists. 1399# directories and uses the union of the lists.
1264strip-linguas() { 1400strip-linguas() {
1265 local ls newls 1401 local ls newls
1266 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1267 local op="$1"; shift 1403 local op=$1; shift
1268 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1269 local d f 1405 local d f
1270 for d in "$@" ; do 1406 for d in "$@" ; do
1271 if [ "${op}" == "-u" ] ; then 1407 if [[ ${op} == "-u" ]] ; then
1272 newls="${ls}" 1408 newls=${ls}
1273 else 1409 else
1274 newls="" 1410 newls=""
1275 fi 1411 fi
1276 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1277 if [ "${op}" == "-i" ] ; then 1413 if [[ ${op} == "-i" ]] ; then
1278 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1279 else 1415 else
1280 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1281 fi 1417 fi
1282 done 1418 done
1283 ls="${newls}" 1419 ls=${newls}
1284 done 1420 done
1285 ls="${ls//.po}" 1421 ls=${ls//.po}
1286 else 1422 else
1287 ls="$@" 1423 ls=$@
1288 fi 1424 fi
1289 1425
1290 ls=" ${ls} " 1426 ls=" ${ls} "
1291 newls="" 1427 newls=""
1292 for f in ${LINGUAS} ; do 1428 for f in ${LINGUAS} ; do
1293 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1294 nl="${newls} ${f}" 1430 newls="${newls} ${f}"
1295 else 1431 else
1296 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1297 fi 1433 fi
1298 done 1434 done
1299 if [ -z "${newls}" ] ; then 1435 if [[ -z ${newls} ]] ; then
1300 unset LINGUAS 1436 export LINGUAS=""
1301 else 1437 else
1302 export LINGUAS="${newls}" 1438 export LINGUAS=${newls:1}
1439 fi
1440}
1441
1442# moved from kernel.eclass since they are generally useful outside of
1443# kernel.eclass -iggy (20041002)
1444
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# These functions are useful when a lib in your package changes --soname. Such
1479# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1480# would break packages that link against it. Most people get around this
1481# by using the portage SLOT mechanism, but that is not always a relevant
1482# solution, so instead you can add the following to your ebuilds:
1483#
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() {
1497 LIB=$1
1498
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1500 SONAME=`basename ${LIB}`
1501 DIRNAME=`dirname ${LIB}`
1502
1503 dodir ${DIRNAME}
1504 cp ${ROOT}${LIB} ${D}${DIRNAME}
1505 touch ${D}${LIB}
1506 fi
1507}
1508
1509preserve_old_lib_notify() {
1510 LIB=$1
1511
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1513 SONAME=`basename ${LIB}`
1514
1515 einfo "An old version of an installed library was detected on your system."
1516 einfo "In order to avoid breaking packages that link against is, this older version"
1517 einfo "is not being removed. In order to make full use of this newer version,"
1518 einfo "you will need to execute the following command:"
1519 einfo " revdep-rebuild --soname ${SONAME}"
1520 einfo
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 fi
1524}
1525
1526# Hack for people to figure out if a package was built with
1527# certain USE flags
1528#
1529# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1530# ex: built_with_use xchat gtk2
1531#
1532# Flags: -a all USE flags should be utilized
1533# -o at least one USE flag should be utilized
1534# Note: the default flag is '-a'
1535built_with_use() {
1536 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538
1539 local PKG=$(best_version $1)
1540 shift
1541
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1543 [[ ! -e ${USEFILE} ]] && return 1
1544
1545 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0
1549 else
1550 has $1 ${USE_BUILT} || return 1
1303 fi 1551 fi
1552 shift
1553 done
1554 [[ ${opt} = "-a" ]]
1304} 1555}
1556
1557# Many configure scripts wrongly bail when a C++ compiler
1558# could not be detected. #73450
1559epunt_cxx() {
1560 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks"
1563 local f
1564 for f in $(find ${dir} -name configure) ; do
1565 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1566 done
1567 eend 0
1568}
1569
1570# dopamd <file> [more files]
1571#
1572# Install pam auth config file in /etc/pam.d
1573dopamd() {
1574 [[ -z $1 ]] && die "dopamd requires at least one argument"
1575
1576 use pam || return 0
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp)
1605 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh
1607cd "${chdir}"
1608export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1609exec ${bin} "\$@"
1610EOF
1611 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ]
1613 then
1614 exeinto ${5}
1615 newexe "${tmpwrapper}" "${wrapper}"
1616 else
1617 newbin "${tmpwrapper}" "${wrapper}"
1618 fi
1619}

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