/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.78 Revision 1.176
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 1.176 2005/05/25 22:07:31 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15newdepend "!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_}" != "${x}" -o "`eval echo \$\{x/_${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 ${popts} -p${count} < ${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 ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${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 ${popts} -p${count} >> ${STDERR_TARGET%/*}/${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 371 fi
334} 372}
335 373
336# This function return true if we are using the NPTL pthreads 374# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 375# does not exist on the users system
376# vapier@gentoo.org
338# 377#
339# <azarah@gentoo.org> (06 March 2003) 378# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 379emktemp() {
380 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift
382 local topdir="$1"
341 383
342have_NPTL() { 384 if [ -z "${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 ${T}/test-nptl.c &> /dev/null
367 then 385 then
368 echo "yes" 386 [ -z "${T}" ] \
369 einfon "Checking what PTHREADS implementation we have ... " 387 && topdir="/tmp" \
370 if ${T}/nptl 388 || topdir="${T}"
389 fi
390
391 if [ -z "$(type -p mktemp)" ]
392 then
393 local tmp=/
394 while [ -e "${tmp}" ] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
396 done
397 ${exe} "${tmp}"
398 echo "${tmp}"
399 else
400 [ "${exe}" == "touch" ] \
401 && exe="-p" \
402 || exe="-d"
403 mktemp ${exe} "${topdir}"
404 fi
405}
406
407# Small wrapper for getent (Linux), nidump (Mac OS X),
408# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() {
414 if useq ppc-macos ; then
415 case "$2" in
416 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;;
419 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;;
422 esac
423 elif useq x86-fbsd ; then
424 local action
425 if [ "$1" == "passwd" ]
371 then 426 then
372 return 0 427 action="user"
373 else 428 else
374 return 1 429 action="group"
375 fi
376 else
377 echo "no"
378 fi 430 fi
379 431 pw show "${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 432 else
424 jobs=2 433 which nscd >& /dev/null && nscd -i "$1"
425 fi 434 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 435 fi
477} 436}
478 437
479# Simplify/standardize adding users to the system 438# Simplify/standardize adding users to the system
480# vapier@gentoo.org 439# vapier@gentoo.org
496 then 455 then
497 eerror "No username specified !" 456 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 457 die "Cannot call enewuser without a username"
499 fi 458 fi
500 459
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 $3}'`"
505
506 # see if user already exists 460 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 462 then
509 return 0 463 return 0
510 fi 464 fi
511 einfo "Adding user '${euser}' to your system ..." 465 einfo "Adding user '${euser}' to your system ..."
512 466
517 local euid="$1"; shift 471 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 473 then
520 if [ "${euid}" -gt 0 ] 474 if [ "${euid}" -gt 0 ]
521 then 475 then
522 opts="${opts} -u ${euid}" 476 if [ ! -z "`egetent passwd ${euid}`" ]
477 then
478 euid="next"
479 fi
523 else 480 else
524 eerror "Userid given but is not greater than 0 !" 481 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 482 die "${euid} is not a valid UID"
526 fi 483 fi
527 else 484 else
528 euid="next available" 485 euid="next"
486 fi
487 if [ "${euid}" == "next" ]
488 then
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
529 fi 494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break
497 done
498 fi
499 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 500 einfo " - Userid: ${euid}"
531 501
532 # handle shell 502 # handle shell
533 local eshell="$1"; shift 503 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 507 then
538 eerror "A shell was specified but it does not exist !" 508 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 509 die "${eshell} does not exist"
540 fi 510 fi
541 else 511 else
512 if [ "${USERLAND}" == "BSD" ]
513 then
514 eshell="/usr/bin/false"
515 else
542 eshell="/bin/false" 516 eshell="/bin/false"
517 fi
543 fi 518 fi
544 einfo " - Shell: ${eshell}" 519 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 520 opts="${opts} -s ${eshell}"
546 521
547 # handle homedir 522 # handle homedir
548 local ehome="$1"; shift 523 local ehome="$1"; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 524 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ]
550 then 525 then
551 ehome="/dev/null" 526 ehome="/dev/null"
552 fi 527 fi
553 einfo " - Home: ${ehome}" 528 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 529 opts="${opts} -d ${ehome}"
555 530
556 # handle groups 531 # handle groups
557 local egroups="$1"; shift 532 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 533 if [ ! -z "${egroups}" ]
559 then 534 then
560 local realgroup=
561 local oldifs="${IFS}" 535 local oldifs="${IFS}"
536 local defgroup="" exgroups=""
537
562 export IFS="," 538 export IFS=","
563 for g in ${egroups} 539 for g in ${egroups}
564 do 540 do
565 chgrp ${g} ${tmpfile} >& /dev/null 541 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 542 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 543 then
569 eerror "You must add ${g} to the system first" 544 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 545 die "${g} is not a valid GID"
571 fi 546 fi
547 if [ -z "${defgroup}" ]
548 then
549 defgroup="${g}"
550 else
551 exgroups="${exgroups},${g}"
552 fi
553 export IFS=","
572 done 554 done
573 export IFS="${oldifs}" 555 export IFS="${oldifs}"
556
574 opts="${opts} -g ${egroups}" 557 opts="${opts} -g ${defgroup}"
558 if [ ! -z "${exgroups}" ]
559 then
560 opts="${opts} -G ${exgroups:1}"
561 fi
575 else 562 else
576 egroups="(none)" 563 egroups="(none)"
577 fi 564 fi
578 einfo " - Groups: ${egroups}" 565 einfo " - Groups: ${egroups}"
579 566
580 # handle extra and add the user 567 # handle extra and add the user
581 local eextra="$@" 568 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 569 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 570 export SANDBOX_ON="0"
571 if useq ppc-macos
572 then
573 ### Make the user
584 if [ -z "${eextra}" ] 574 if [ -z "${eextra}" ]
585 then 575 then
586 useradd ${opts} ${euser} \ 576 dscl . create /users/${euser} uid ${euid}
577 dscl . create /users/${euser} shell ${eshell}
578 dscl . create /users/${euser} home ${ehome}
579 dscl . create /users/${euser} realname "added by portage for ${PN}"
580 ### Add the user to the groups specified
581 local oldifs="${IFS}"
582 export IFS=","
583 for g in ${egroups}
584 do
585 dscl . merge /groups/${g} users ${euser}
586 done
587 export IFS="${oldifs}"
588 else
589 einfo "Extra options are not supported on macos yet"
590 einfo "Please report the ebuild along with the info below"
591 einfo "eextra: ${eextra}"
592 die "Required function missing"
593 fi
594 elif use x86-fbsd ; then
595 if [ -z "${eextra}" ]
596 then
597 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 598 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 599 die "enewuser failed"
589 else 600 else
590 einfo " - Extra: ${eextra}" 601 einfo " - Extra: ${eextra}"
602 pw useradd ${euser} ${opts} \
603 -c ${eextra} || die "enewuser failed"
604 fi
605 else
606 if [ -z "${eextra}" ]
607 then
608 useradd ${opts} ${euser} \
609 -c "added by portage for ${PN}" \
610 || die "enewuser failed"
611 else
612 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 613 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 614 || die "enewuser failed"
615 fi
593 fi 616 fi
594 export SANDBOX_ON="${oldsandbox}" 617 export SANDBOX_ON="${oldsandbox}"
595 618
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 619 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 620 then
618 then 641 then
619 eerror "No group specified !" 642 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 643 die "Cannot call enewgroup without a group"
621 fi 644 fi
622 645
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 $4}'`"
627
628 # see if group already exists 646 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 648 then
631 return 0 649 return 0
632 fi 650 fi
633 einfo "Adding group '${egroup}' to your system ..." 651 einfo "Adding group '${egroup}' to your system ..."
634 652
639 local egid="$1"; shift 657 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 658 if [ ! -z "${egid}" ]
641 then 659 then
642 if [ "${egid}" -gt 0 ] 660 if [ "${egid}" -gt 0 ]
643 then 661 then
662 if [ -z "`egetent group ${egid}`" ]
663 then
664 if useq ppc-macos ; then
665 opts="${opts} ${egid}"
666 else
644 opts="${opts} -g ${egid}" 667 opts="${opts} -g ${egid}"
668 fi
669 else
670 egid="next available; requested gid taken"
671 fi
645 else 672 else
646 eerror "Groupid given but is not greater than 0 !" 673 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 674 die "${egid} is not a valid GID"
648 fi 675 fi
649 else 676 else
656 opts="${opts} ${eextra}" 683 opts="${opts} ${eextra}"
657 684
658 # add the group 685 # add the group
659 local oldsandbox="${SANDBOX_ON}" 686 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 687 export SANDBOX_ON="0"
688 if useq ppc-macos ; then
689 if [ ! -z "${eextra}" ];
690 then
691 einfo "Extra options are not supported on macos yet"
692 einfo "Please report the ebuild along with the info below"
693 einfo "eextra: ${eextra}"
694 die "Required function missing"
695 fi
696
697 # If we need the next available
698 case ${egid} in
699 *[!0-9]*) # Non numeric
700 for egid in `jot 898 101`; do
701 [ -z "`egetent group ${egid}`" ] && break
702 done
703 esac
704 dscl . create /groups/${egroup} gid ${egid}
705 dscl . create /groups/${egroup} passwd '*'
706 elif use x86-fbsd ; then
707 case ${egid} in
708 *[!0-9]*) # Non numeric
709 for egid in `jot 898 101`; do
710 [ -z "`egetent group ${egid}`" ] && break
711 done
712 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 715 groupadd ${opts} ${egroup} || die "enewgroup failed"
716 fi
662 export SANDBOX_ON="${oldsandbox}" 717 export SANDBOX_ON="${oldsandbox}"
663} 718}
664 719
665# Simple script to replace 'dos2unix' binaries 720# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 721# vapier@gentoo.org
667# 722#
668# edos2unix(file, <more files>...) 723# edos2unix(file, <more files> ...)
669edos2unix() { 724edos2unix() {
670 for f in "$@" 725 for f in "$@"
671 do 726 do
672 cp "${f}" ${T}/edos2unix 727 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 728 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 729 done
675} 730}
676 731
732
733##############################################################
734# START: Handle .desktop files and menu entries #
735# maybe this should be separated into a new eclass some time #
736# lanius@gentoo.org #
737##############################################################
738
677# Make a desktop file ! 739# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 740# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 741# 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# 742#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 743# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 744#
686# binary: what binary does the app run with ? 745# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 746# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 747# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 748# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 749# a full path to an icon
691# type: what kind of application is this ? for categories: 750# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 751# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
693# path: if your app needs to startup in a specific dir 752# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 753make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 754 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 755
697 local exec="${1}" 756 local exec=${1}
698 local name="${2:-${PN}}" 757 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 758 local icon=${3:-${PN}.png}
700 local type="${4}" 759 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 760 local path=${5}
761
702 if [ -z "${type}" ] 762 if [[ -z ${type} ]] ; then
703 then 763 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 764 local catmin=${CATEGORY##*-}
705 "app-emulation") 765 case ${catmaj} in
706 type=Emulator 766 app)
767 case ${catmin} in
768 admin) type=System;;
769 cdr) type=DiscBurning;;
770 dicts) type=Dictionary;;
771 editors) type=TextEditor;;
772 emacs) type=TextEditor;;
773 emulation) type=Emulator;;
774 laptop) type=HardwareSettings;;
775 office) type=Office;;
776 vim) type=TextEditor;;
777 xemacs) type=TextEditor;;
778 *) type=;;
779 esac
707 ;; 780 ;;
708 "games-"*) 781
709 type=Game 782 dev)
783 type="Development"
710 ;; 784 ;;
711 "net-"*) 785
712 type=Network; 786 games)
787 [[ -z ${path} ]] && path=${GAMES_BINDIR}
788
789 case ${catmin} in
790 action) type=ActionGame;;
791 arcade) type=ArcadeGame;;
792 board) type=BoardGame;;
793 kid) type=KidsGame;;
794 emulation) type=Emulator;;
795 puzzle) type=LogicGame;;
796 rpg) type=RolePlaying;;
797 roguelike) type=RolePlaying;;
798 simulation) type=Simulation;;
799 sports) type=SportsGame;;
800 strategy) type=StrategyGame;;
801 *) type=;;
802 esac
803 type="Game;${type}"
713 ;; 804 ;;
805
806 mail)
807 type="Network;Email"
808 ;;
809
810 media)
811 case ${catmin} in
812 gfx) type=Graphics;;
813 radio) type=Tuner;;
814 sound) type=Audio;;
815 tv) type=TV;;
816 video) type=Video;;
817 *) type=;;
818 esac
819 type="AudioVideo;${type}"
820 ;;
821
822 net)
823 case ${catmin} in
824 dialup) type=Dialup;;
825 ftp) type=FileTransfer;;
826 im) type=InstantMessaging;;
827 irc) type=IRCClient;;
828 mail) type=Email;;
829 news) type=News;;
830 nntp) type=News;;
831 p2p) type=FileTransfer;;
832 *) type=;;
833 esac
834 type="Network;${type}"
835 ;;
836
837 sci)
838 case ${catmin} in
839 astro*) type=Astronomoy;;
840 bio*) type=Biology;;
841 calc*) type=Calculator;;
842 chem*) type=Chemistry;;
843 geo*) type=Geology;;
844 math*) type=Math;;
845 *) type=;;
846 esac
847 type="Science;${type}"
848 ;;
849
850 www)
851 case ${catmin} in
852 client) type=WebBrowser;;
853 *) type=;;
854 esac
855 type="Network"
856 ;;
857
714 *) 858 *)
715 type= 859 type=
716 ;; 860 ;;
717 esac 861 esac
718 fi 862 fi
863
719 local desktop="${T}/${exec}.desktop" 864 local desktop=${T}/${exec%% *}-${P}.desktop
720 865
721echo "[Desktop Entry] 866echo "[Desktop Entry]
722Encoding=UTF-8 867Encoding=UTF-8
723Version=0.9.2 868Version=0.9.2
724Name=${name} 869Name=${name}
725Type=Application 870Type=Application
726Comment=${DESCRIPTION} 871Comment=${DESCRIPTION}
727Exec=${exec} 872Exec=${exec}
728Path=${path} 873Path=${path}
729Icon=${icon} 874Icon=${icon}
730Categories=Application;${type};" > ${desktop} 875Categories=Application;${type};" > "${desktop}"
731 876
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 877 insinto /usr/share/applications
735 doins ${desktop} 878 doins "${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
758 879
759 return 0 880 return 0
760} 881}
882
883# Make a GDM/KDM Session file
884#
885# make_desktop_entry(<title>, <command>)
886# title: File to execute to start the Window Manager
887# command: Name of the Window Manager
888
889make_session_desktop() {
890 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
891 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
892
893 local title=$1
894 local command=$2
895 local desktop=${T}/${wm}.desktop
896
897echo "[Desktop Entry]
898Encoding=UTF-8
899Name=${title}
900Comment=This session logs you into ${title}
901Exec=${command}
902TryExec=${command}
903Type=Application" > "${desktop}"
904
905 insinto /usr/share/xsessions
906 doins "${desktop}"
907}
908
909domenu() {
910 local i j
911 insinto /usr/share/applications
912 for i in "$@" ; do
913 if [[ -f ${i} ]] ; then
914 doins "${i}"
915 elif [[ -d ${i} ]] ; then
916 for j in "${i}"/*.desktop ; do
917 doins "${j}"
918 done
919 fi
920 done
921}
922newmenu() {
923 insinto /usr/share/applications
924 newins "$1" "$2"
925}
926
927doicon() {
928 local i j
929 insinto /usr/share/pixmaps
930 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then
932 doins "${i}"
933 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.png ; do
935 doins "${j}"
936 done
937 fi
938 done
939}
940newicon() {
941 insinto /usr/share/pixmaps
942 newins "$1" "$2"
943}
944
945##############################################################
946# END: Handle .desktop files and menu entries #
947##############################################################
948
761 949
762# for internal use only (unpack_pdv and unpack_makeself) 950# for internal use only (unpack_pdv and unpack_makeself)
763find_unpackable_file() { 951find_unpackable_file() {
764 local src="$1" 952 local src="$1"
765 if [ -z "${src}" ] 953 if [ -z "${src}" ]
811 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 999 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
812 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1000 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\"` 1001 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
814 1002
815 # grab metadata for debug reasons 1003 # grab metadata for debug reasons
816 local metafile="`mymktemp ${T}`" 1004 local metafile="$(emktemp)"
817 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1005 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
818 1006
819 # rip out the final file name from the metadata 1007 # rip out the final file name from the metadata
820 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1008 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
821 datafile="`basename ${datafile}`" 1009 datafile="`basename ${datafile}`"
822 1010
823 # now lets uncompress/untar the file if need be 1011 # now lets uncompress/untar the file if need be
824 local tmpfile="`mymktemp ${T}`" 1012 local tmpfile="$(emktemp)"
825 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
826 1014
827 local iscompressed="`file -b ${tmpfile}`" 1015 local iscompressed="`file -b ${tmpfile}`"
828 if [ "${iscompressed:0:8}" == "compress" ] ; then 1016 if [ "${iscompressed:0:8}" == "compress" ] ; then
829 iscompressed=1 1017 iscompressed=1
874# Unpack those pesky makeself generated files ... 1062# Unpack those pesky makeself generated files ...
875# They're shell scripts with the binary package tagged onto 1063# They're shell scripts with the binary package tagged onto
876# the end of the archive. Loki utilized the format as does 1064# the end of the archive. Loki utilized the format as does
877# many other game companies. 1065# many other game companies.
878# 1066#
879# Usage: unpack_makeself [file to unpack] [offset] 1067# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
880# - If the file is not specified then unpack will utilize ${A}. 1068# - If the file is not specified then unpack will utilize ${A}.
881# - If the offset is not specified then we will attempt to extract 1069# - If the offset is not specified then we will attempt to extract
882# the proper offset from the script itself. 1070# the proper offset from the script itself.
883unpack_makeself() { 1071unpack_makeself() {
884 local src="`find_unpackable_file $1`" 1072 local src="$(find_unpackable_file "$1")"
885 local skip="$2" 1073 local skip="$2"
1074 local exe="$3"
886 1075
887 local shrtsrc="`basename ${src}`" 1076 local shrtsrc="$(basename "${src}")"
888 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1077 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
889 if [ -z "${skip}" ] 1078 if [ -z "${skip}" ]
890 then 1079 then
891 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1080 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
892 local skip=0 1081 local skip=0
1082 exe=tail
893 case ${ver} in 1083 case ${ver} in
894 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1084 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
895 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1085 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
896 ;; 1086 ;;
897 2.0|2.0.1) 1087 2.0|2.0.1)
898 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1088 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
899 ;; 1089 ;;
900 2.1.1) 1090 2.1.1)
901 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1091 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
902 let skip="skip + 1" 1092 let skip="skip + 1"
903 ;; 1093 ;;
904 2.1.2) 1094 2.1.2)
905 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1095 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
906 let skip="skip + 1" 1096 let skip="skip + 1"
907 ;; 1097 ;;
908 2.1.3) 1098 2.1.3)
909 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1099 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
910 let skip="skip + 1" 1100 let skip="skip + 1"
1101 ;;
1102 2.1.4)
1103 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1104 skip=$(head -n ${skip} "${src}" | wc -c)
1105 exe="dd"
911 ;; 1106 ;;
912 *) 1107 *)
913 eerror "I'm sorry, but I was unable to support the Makeself file." 1108 eerror "I'm sorry, but I was unable to support the Makeself file."
914 eerror "The version I detected was '${ver}'." 1109 eerror "The version I detected was '${ver}'."
915 eerror "Please file a bug about the file ${shrtsrc} at" 1110 eerror "Please file a bug about the file ${shrtsrc} at"
917 die "makeself version '${ver}' not supported" 1112 die "makeself version '${ver}' not supported"
918 ;; 1113 ;;
919 esac 1114 esac
920 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1115 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
921 fi 1116 fi
1117 case ${exe} in
1118 tail) exe="tail -n +${skip} '${src}'";;
1119 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1120 *) die "makeself cant handle exe '${exe}'"
1121 esac
922 1122
923 # lets grab the first few bytes of the file to figure out what kind of archive it is 1123 # lets grab the first few bytes of the file to figure out what kind of archive it is
924 local tmpfile="`mymktemp ${T}`" 1124 local tmpfile="$(emktemp)"
925 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1125 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
926 local filetype="`file -b ${tmpfile}`" 1126 local filetype="$(file -b "${tmpfile}")"
927 case ${filetype} in 1127 case ${filetype} in
928 *tar\ archive) 1128 *tar\ archive)
929 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1129 eval ${exe} | tar --no-same-owner -xf -
930 ;; 1130 ;;
931 bzip2*) 1131 bzip2*)
932 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1132 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
933 ;; 1133 ;;
934 gzip*) 1134 gzip*)
935 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1135 eval ${exe} | tar --no-same-owner -xzf -
1136 ;;
1137 compress*)
1138 eval ${exe} | gunzip | tar --no-same-owner -xf -
936 ;; 1139 ;;
937 *) 1140 *)
1141 eerror "Unknown filetype \"${filetype}\" ?"
938 false 1142 false
939 ;; 1143 ;;
940 esac 1144 esac
941 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1145 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
942} 1146}
961 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1165 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
962 local l="`basename ${lic}`" 1166 local l="`basename ${lic}`"
963 1167
964 # here is where we check for the licenses the user already 1168 # here is where we check for the licenses the user already
965 # accepted ... if we don't find a match, we make the user accept 1169 # accepted ... if we don't find a match, we make the user accept
1170 local shopts=$-
966 local alic 1171 local alic
1172 set -o noglob #so that bash doesn't expand "*"
967 for alic in "${ACCEPT_LICENSE}" ; do 1173 for alic in ${ACCEPT_LICENSE} ; do
968 [ "${alic}" == "*" ] && return 0 1174 if [[ ${alic} == * || ${alic} == ${l} ]]; then
969 [ "${alic}" == "${l}" ] && return 0 1175 set +o noglob; set -${shopts} #reset old shell opts
1176 return 0
1177 fi
970 done 1178 done
1179 set +o noglob; set -$shopts #reset old shell opts
971 1180
972 local licmsg="`mymktemp ${T}`" 1181 local licmsg="$(emktemp)"
973 cat << EOF > ${licmsg} 1182 cat << EOF > ${licmsg}
974********************************************************** 1183**********************************************************
975The following license outlines the terms of use of this 1184The following license outlines the terms of use of this
976package. You MUST accept this license for installation to 1185package. You MUST accept this license for installation to
977continue. When you are done viewing, hit 'q'. If you 1186continue. When you are done viewing, hit 'q'. If you
1025 export CDROM_TOTAL_CDS=${cdcnt} 1234 export CDROM_TOTAL_CDS=${cdcnt}
1026 export CDROM_CURRENT_CD=1 1235 export CDROM_CURRENT_CD=1
1027 1236
1028 # now we see if the user gave use CD_ROOT ... 1237 # now we see if the user gave use CD_ROOT ...
1029 # if they did, let's just believe them that it's correct 1238 # if they did, let's just believe them that it's correct
1030 if [ ! -z "${CD_ROOT}" ] ; then 1239 if [[ ! -z ${CD_ROOT} ]] ; then
1031 export CDROM_ROOT="${CD_ROOT}" 1240 export CDROM_ROOT=${CD_ROOT}
1032 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1241 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1033 return 1242 return
1034 fi 1243 fi
1035 # do the same for CD_ROOT_X 1244 # do the same for CD_ROOT_X
1036 if [ ! -z "${CD_ROOT_1}" ] ; then 1245 if [[ ! -z ${CD_ROOT_1} ]] ; then
1037 local var= 1246 local var=
1038 cdcnt=0 1247 cdcnt=0
1039 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1248 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1040 cdcnt=$((cdcnt + 1)) 1249 cdcnt=$((cdcnt + 1))
1041 var="CD_ROOT_${cdcnt}" 1250 var="CD_ROOT_${cdcnt}"
1042 if [ -z "${!var}" ] ; then 1251 if [[ -z ${!var} ]] ; then
1043 eerror "You must either use just the CD_ROOT" 1252 eerror "You must either use just the CD_ROOT"
1044 eerror "or specify ALL the CD_ROOT_X variables." 1253 eerror "or specify ALL the CD_ROOT_X variables."
1045 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1254 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1046 die "could not locate CD_ROOT_${cdcnt}" 1255 die "could not locate CD_ROOT_${cdcnt}"
1047 fi 1256 fi
1050 export CDROM_ROOT=${CDROM_ROOTS_1} 1259 export CDROM_ROOT=${CDROM_ROOTS_1}
1051 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1260 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1052 return 1261 return
1053 fi 1262 fi
1054 1263
1055 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1264 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1056 einfon "This ebuild will need the " 1265 einfon "This ebuild will need the "
1057 if [ -z "${CDROM_NAME}" ] ; then 1266 if [[ -z ${CDROM_NAME} ]] ; then
1058 echo "cdrom for ${PN}." 1267 echo "cdrom for ${PN}."
1059 else 1268 else
1060 echo "${CDROM_NAME}." 1269 echo "${CDROM_NAME}."
1061 fi 1270 fi
1062 echo 1271 echo
1063 einfo "If you do not have the CD, but have the data files" 1272 einfo "If you do not have the CD, but have the data files"
1064 einfo "mounted somewhere on your filesystem, just export" 1273 einfo "mounted somewhere on your filesystem, just export"
1065 einfo "the variable CD_ROOT so that it points to the" 1274 einfo "the variable CD_ROOT so that it points to the"
1066 einfo "directory containing the files." 1275 einfo "directory containing the files."
1067 echo 1276 echo
1277 einfo "For example:"
1278 einfo "export CD_ROOT=/mnt/cdrom"
1279 echo
1068 else 1280 else
1069 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1281 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1070 cdcnt=0 1282 cdcnt=0
1071 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1283 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1072 cdcnt=$((cdcnt + 1)) 1284 cdcnt=$((cdcnt + 1))
1073 var="CDROM_NAME_${cdcnt}" 1285 var="CDROM_NAME_${cdcnt}"
1074 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1286 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1075 done 1287 done
1076 echo 1288 echo
1077 einfo "If you do not have the CDs, but have the data files" 1289 einfo "If you do not have the CDs, but have the data files"
1078 einfo "mounted somewhere on your filesystem, just export" 1290 einfo "mounted somewhere on your filesystem, just export"
1079 einfo "the following variables so they point to the right place:" 1291 einfo "the following variables so they point to the right place:"
1080 einfon "" 1292 einfon ""
1081 cdcnt=0 1293 cdcnt=0
1082 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1294 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1083 cdcnt=$((cdcnt + 1)) 1295 cdcnt=$((cdcnt + 1))
1084 echo -n " CD_ROOT_${cdcnt}" 1296 echo -n " CD_ROOT_${cdcnt}"
1085 done 1297 done
1086 echo 1298 echo
1087 einfo "Or, if you have all the files in the same place, or" 1299 einfo "Or, if you have all the files in the same place, or"
1088 einfo "you only have one cdrom, you can export CD_ROOT" 1300 einfo "you only have one cdrom, you can export CD_ROOT"
1089 einfo "and that place will be used as the same data source" 1301 einfo "and that place will be used as the same data source"
1090 einfo "for all the CDs." 1302 einfo "for all the CDs."
1091 echo 1303 echo
1304 einfo "For example:"
1305 einfo "export CD_ROOT_1=/mnt/cdrom"
1306 echo
1092 fi 1307 fi
1093 export CDROM_CURRENT_CD=0 1308 export CDROM_CURRENT_CD=0
1094 cdrom_load_next_cd 1309 cdrom_load_next_cd
1095} 1310}
1096 1311
1100# remember, you can only go forward in the cd chain, you can't go back. 1315# remember, you can only go forward in the cd chain, you can't go back.
1101cdrom_load_next_cd() { 1316cdrom_load_next_cd() {
1102 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1317 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1103 local var= 1318 local var=
1104 1319
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1322 return
1323 fi
1324
1105 unset CDROM_ROOT 1325 unset CDROM_ROOT
1106 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1326 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1107 if [ -z "${!var}" ] ; then 1327 if [[ -z ${!var} ]] ; then
1108 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1328 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1109 cdrom_locate_file_on_cd ${!var} 1329 cdrom_locate_file_on_cd ${!var}
1110 else 1330 else
1111 export CDROM_ROOT="${!var}" 1331 export CDROM_ROOT=${!var}
1112 fi 1332 fi
1113 1333
1114 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1334 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1115} 1335}
1116 1336
1120# found, then a message asking for the user to insert the cdrom will be 1340# found, then a message asking for the user to insert the cdrom will be
1121# displayed and we'll hang out here until: 1341# displayed and we'll hang out here until:
1122# (1) the file is found on a mounted cdrom 1342# (1) the file is found on a mounted cdrom
1123# (2) the user hits CTRL+C 1343# (2) the user hits CTRL+C
1124cdrom_locate_file_on_cd() { 1344cdrom_locate_file_on_cd() {
1125 while [ -z "${CDROM_ROOT}" ] ; do 1345 while [[ -z ${CDROM_ROOT} ]] ; do
1126 local dir="$(dirname ${@})" 1346 local dir="$(dirname ${@})"
1127 local file="$(basename ${@})" 1347 local file="$(basename ${@})"
1128 local mline="" 1348 local mline=""
1129 local showedmsg=0 1349 local showedmsg=0
1130 1350
1131 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1351 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1132 [ -d "${mline}/${dir}" ] || continue 1352 [[ -d ${mline}/${dir} ]] || continue
1133 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1353 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1134 && export CDROM_ROOT=${mline} 1354 && export CDROM_ROOT=${mline}
1135 done 1355 done
1136 1356
1137 if [ -z "${CDROM_ROOT}" ] ; then 1357 if [[ -z ${CDROM_ROOT} ]] ; then
1138 echo 1358 echo
1139 if [ ${showedmsg} -eq 0 ] ; then 1359 if [[ ${showedmsg} -eq 0 ]] ; then
1140 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1360 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1141 if [ -z "${CDROM_NAME}" ] ; then 1361 if [[ -z ${CDROM_NAME} ]] ; then
1142 einfo "Please insert the cdrom for ${PN} now !" 1362 einfo "Please insert the cdrom for ${PN} now !"
1143 else 1363 else
1144 einfo "Please insert the ${CDROM_NAME} cdrom now !" 1364 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1145 fi 1365 fi
1146 else 1366 else
1147 if [ -z "${CDROM_NAME_1}" ] ; then 1367 if [[ -z ${CDROM_NAME_1} ]] ; then
1148 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !" 1368 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1149 else 1369 else
1150 local var="CDROM_NAME_${CDROM_CURRENT_CD}" 1370 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1151 einfo "Please insert+mount the ${!var} cdrom now !" 1371 einfo "Please insert+mount the ${!var} cdrom now !"
1152 fi 1372 fi
1157 einfo "or hit CTRL+C to abort the emerge." 1377 einfo "or hit CTRL+C to abort the emerge."
1158 read 1378 read
1159 fi 1379 fi
1160 done 1380 done
1161} 1381}
1382
1383# Make sure that LINGUAS only contains languages that
1384# a package can support
1385#
1386# usage: strip-linguas <allow LINGUAS>
1387# strip-linguas -i <directories of .po files>
1388# strip-linguas -u <directories of .po files>
1389#
1390# The first form allows you to specify a list of LINGUAS.
1391# The -i builds a list of po files found in all the
1392# directories and uses the intersection of the lists.
1393# The -u builds a list of po files found in all the
1394# directories and uses the union of the lists.
1395strip-linguas() {
1396 local ls newls
1397 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1398 local op=$1; shift
1399 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1400 local d f
1401 for d in "$@" ; do
1402 if [[ ${op} == "-u" ]] ; then
1403 newls=${ls}
1404 else
1405 newls=""
1406 fi
1407 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1408 if [[ ${op} == "-i" ]] ; then
1409 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1410 else
1411 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1412 fi
1413 done
1414 ls=${newls}
1415 done
1416 ls=${ls//.po}
1417 else
1418 ls=$@
1419 fi
1420
1421 ls=" ${ls} "
1422 newls=""
1423 for f in ${LINGUAS} ; do
1424 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1425 newls="${newls} ${f}"
1426 else
1427 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1428 fi
1429 done
1430 if [[ -z ${newls} ]] ; then
1431 export LINGUAS=""
1432 else
1433 export LINGUAS=${newls:1}
1434 fi
1435}
1436
1437# moved from kernel.eclass since they are generally useful outside of
1438# kernel.eclass -iggy (20041002)
1439
1440# the following functions are useful in kernel module ebuilds, etc.
1441# for an example see ivtv or drbd ebuilds
1442
1443# set's ARCH to match what the kernel expects
1444set_arch_to_kernel() {
1445 i=10
1446 while ((i--)) ; do
1447 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1448 done
1449 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1450 case ${ARCH} in
1451 x86) export ARCH="i386";;
1452 amd64) export ARCH="x86_64";;
1453 hppa) export ARCH="parisc";;
1454 mips) export ARCH="mips";;
1455 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1456 *) export ARCH="${ARCH}";;
1457 esac
1458}
1459
1460# set's ARCH back to what portage expects
1461set_arch_to_portage() {
1462 i=10
1463 while ((i--)) ; do
1464 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1465 done
1466 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1467}
1468
1469# Jeremy Huddleston <eradicator@gentoo.org>:
1470# preserve_old_lib /path/to/libblah.so.0
1471# preserve_old_lib_notify /path/to/libblah.so.0
1472#
1473# These functions are useful when a lib in your package changes --soname. Such
1474# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1475# would break packages that link against it. Most people get around this
1476# by using the portage SLOT mechanism, but that is not always a relevant
1477# solution, so instead you can add the following to your ebuilds:
1478#
1479# src_install() {
1480# ...
1481# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484#
1485# pkg_postinst() {
1486# ...
1487# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490
1491preserve_old_lib() {
1492 LIB=$1
1493
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1495 SONAME=`basename ${LIB}`
1496 DIRNAME=`dirname ${LIB}`
1497
1498 dodir ${DIRNAME}
1499 cp ${ROOT}${LIB} ${D}${DIRNAME}
1500 touch ${D}${LIB}
1501 fi
1502}
1503
1504preserve_old_lib_notify() {
1505 LIB=$1
1506
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1508 SONAME=`basename ${LIB}`
1509
1510 einfo "An old version of an installed library was detected on your system."
1511 einfo "In order to avoid breaking packages that link against is, this older version"
1512 einfo "is not being removed. In order to make full use of this newer version,"
1513 einfo "you will need to execute the following command:"
1514 einfo " revdep-rebuild --soname ${SONAME}"
1515 einfo
1516 einfo "After doing that, you can safely remove ${LIB}"
1517 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1518 fi
1519}
1520
1521# Hack for people to figure out if a package was built with
1522# certain USE flags
1523#
1524# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1525# ex: built_with_use xchat gtk2
1526#
1527# Flags: -a all USE flags should be utilized
1528# -o at least one USE flag should be utilized
1529# Note: the default flag is '-a'
1530built_with_use() {
1531 local opt=$1
1532 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1533
1534 local PKG=$(best_version $1)
1535 shift
1536
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1538 [[ ! -e ${USEFILE} ]] && return 1
1539
1540 local USE_BUILT=$(<${USEFILE})
1541 while [[ $# -gt 0 ]] ; do
1542 if [[ ${opt} = "-o" ]] ; then
1543 has $1 ${USE_BUILT} && return 0
1544 else
1545 has $1 ${USE_BUILT} || return 1
1546 fi
1547 shift
1548 done
1549 [[ ${opt} = "-a" ]]
1550}
1551
1552# Many configure scripts wrongly bail when a C++ compiler
1553# could not be detected. #73450
1554epunt_cxx() {
1555 local dir=$1
1556 [[ -z ${dir} ]] && dir=${S}
1557 ebegin "Removing useless C++ checks"
1558 local f
1559 for f in $(find ${dir} -name configure) ; do
1560 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1561 done
1562 eend 0
1563}
1564
1565# dopamd <file> [more files]
1566#
1567# Install pam auth config file in /etc/pam.d
1568dopamd() {
1569 [[ -z $1 ]] && die "dopamd requires at least one argument"
1570
1571 use pam || return 0
1572
1573 INSDESTTREE=/etc/pam.d \
1574 doins "$@" || die "failed to install $@"
1575}
1576# newpamd <old name> <new name>
1577#
1578# Install pam file <old name> as <new name> in /etc/pam.d
1579newpamd() {
1580 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1581
1582 use pam || return 0
1583
1584 INSDESTTREE=/etc/pam.d \
1585 newins "$1" "$2" || die "failed to install $1 as $2"
1586}
1587
1588# make a wrapper script ...
1589# NOTE: this was originally games_make_wrapper, but I noticed other places where
1590# this could be used, so I have moved it here and made it not games-specific
1591# -- wolf31o2
1592# $1 == wrapper name
1593# $2 == binary to run
1594# $3 == directory to chdir before running binary
1595# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1596# $5 == path for wrapper
1597make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp)
1600 cat << EOF > "${tmpwrapper}"
1601#!/bin/sh
1602cd "${chdir}"
1603export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1604exec ${bin} "\$@"
1605EOF
1606 chmod go+rx "${tmpwrapper}"
1607 if [ -n "${5}" ]
1608 then
1609 exeinto ${5}
1610 newexe "${tmpwrapper}" "${wrapper}"
1611 else
1612 newbin "${tmpwrapper}" "${wrapper}"
1613 fi
1614}

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