/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.67 Revision 1.194
1# Copyright 1999-2003 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 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.194 2005/08/09 22:40:39 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
12ECLASS=eutils 12inherit multilib
13INHERITED="$INHERITED $ECLASS"
14 13
15newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local libdir="$(get_libdir)"
39 # Just make sure it exists 66 # Just make sure it exists
40 dodir /usr/lib 67 dodir /usr/${libdir}
41 68
69 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 71 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 75 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 76
49 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 80 END_LDSCRIPT
52 81 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 82 done
54
55 return 0
56} 83}
57 84
58# Simple function to draw a line consisting of '=' the same length as $* 85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 118# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 120# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
96# and not the full path .. 125# and not the full path ..
97EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 127# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 131# Force applying bulk patches even if not following the style:
101# 132#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 134#
104EPATCH_FORCE="no" 135EPATCH_FORCE="no"
144 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
145 local x="" 176 local x=""
146 177
147 if [ "$#" -gt 1 ] 178 if [ "$#" -gt 1 ]
148 then 179 then
149 eerror "Invalid arguments to epatch()" 180 local m=""
150 die "Invalid arguments to epatch()" 181 for m in "$@" ; do
182 epatch "${m}"
183 done
184 return 0
151 fi 185 fi
152 186
153 if [ -n "$1" -a -f "$1" ] 187 if [ -n "$1" -a -f "$1" ]
154 then 188 then
155 SINGLE_PATCH="yes" 189 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 199 local EPATCH_SOURCE="$1/*"
166 else 200 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 202 fi
169 else 203 else
170 if [ ! -d ${EPATCH_SOURCE} ] 204 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 205 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 206 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 207 then
174 EPATCH_SOURCE="$1" 208 EPATCH_SOURCE="$1"
175 fi 209 fi
176 210
177 echo 211 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 212 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 213 eerror
180 eerror " ${EPATCH_SOURCE}" 214 eerror " ${EPATCH_SOURCE}"
215 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 216 echo
182 die "Cannot find \$EPATCH_SOURCE!" 217 die "Cannot find \$EPATCH_SOURCE!"
183 fi 218 fi
184 219
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 220 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 239 ;;
205 esac 240 esac
206 241
207 if [ "${SINGLE_PATCH}" = "no" ] 242 if [ "${SINGLE_PATCH}" = "no" ]
208 then 243 then
209 einfo "Applying various patches (bugfixes/updates)..." 244 einfo "${EPATCH_MULTI_MSG}"
210 fi 245 fi
211 for x in ${EPATCH_SOURCE} 246 for x in ${EPATCH_SOURCE}
212 do 247 do
213 # New ARCH dependant patch naming scheme... 248 # New ARCH dependant patch naming scheme ...
214 # 249 #
215 # ???_arch_foo.patch 250 # ???_arch_foo.patch
216 # 251 #
217 if [ -f ${x} ] && \ 252 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 253 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 254 [ "${EPATCH_FORCE}" = "yes" ])
220 then 255 then
221 local count=0 256 local count=0
222 local popts="${EPATCH_OPTS}" 257 local popts="${EPATCH_OPTS}"
258 local patchname=${x##*/}
223 259
224 if [ -n "${EPATCH_EXCLUDE}" ] 260 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 261 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 262 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 263 then
228 continue 264 continue
229 fi 265 fi
230 fi 266 fi
231 267
233 then 269 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 270 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 271 then
236 einfo "${EPATCH_SINGLE_MSG}" 272 einfo "${EPATCH_SINGLE_MSG}"
237 else 273 else
238 einfo "Applying ${x##*/}..." 274 einfo "Applying ${patchname} ..."
239 fi 275 fi
240 else 276 else
241 einfo " ${x##*/}..." 277 einfo " ${patchname} ..."
242 fi 278 fi
243 279
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 282
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 283 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 284 while [ "${count}" -lt 5 ]
249 do 285 do
250 # Generate some useful debug info ... 286 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 287 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 289
254 if [ "${PATCH_SUFFIX}" != "patch" ] 290 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 291 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 292 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 294 else
259 PATCH_TARGET="${x}" 295 PATCH_TARGET="${x}"
260 fi 296 fi
261 297
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 298 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 300
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 303
268 if [ "${PATCH_SUFFIX}" != "patch" ] 304 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 305 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 306 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 307 then
272 echo 308 echo
273 eerror "Could not extract patch!" 309 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 310 #die "Could not extract patch!"
275 count=5 311 count=5
276 break 312 break
277 fi 313 fi
278 fi 314 fi
279 315
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 316 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 317 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 323
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 324 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 325
290 if [ "$?" -ne 0 ] 326 if [ "$?" -ne 0 ]
291 then 327 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 328 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 329 echo
294 eerror "A dry-run of patch command succeeded, but actually" 330 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 331 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 332 #die "Real world sux compared to the dreamworld!"
297 count=5 333 count=5
298 fi 334 fi
299 335
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 337
302 break 338 break
303 fi 339 fi
304 340
305 count=$((count + 1)) 341 count=$((count + 1))
311 fi 347 fi
312 348
313 if [ "${count}" -eq 5 ] 349 if [ "${count}" -eq 5 ]
314 then 350 then
315 echo 351 echo
316 eerror "Failed Patch: ${x##*/}!" 352 eerror "Failed Patch: ${patchname} !"
353 eerror " ( ${PATCH_TARGET} )"
317 eerror 354 eerror
318 eerror "Include in your bugreport the contents of:" 355 eerror "Include in your bugreport the contents of:"
319 eerror 356 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 357 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 358 echo
322 die "Failed Patch: ${x##*/}!" 359 die "Failed Patch: ${patchname}!"
323 fi 360 fi
324 361
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 362 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 363
327 eend 0 364 eend 0
328 fi 365 fi
329 done 366 done
330 if [ "${SINGLE_PATCH}" = "no" ] 367 if [ "${SINGLE_PATCH}" = "no" ]
331 then 368 then
332 einfo "Done with patching" 369 einfo "Done with patching"
333 fi 370 fi
334} 371}
335 372
336# This function return true if we are using the NPTL pthreads 373# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 374# does not exist on the users system
375# vapier@gentoo.org
338# 376#
339# <azarah@gentoo.org> (06 March 2003) 377# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 378emktemp() {
379 local exe="touch"
380 [[ $1 == -d ]] && exe="mkdir" && shift
381 local topdir=$1
341 382
342have_NPTL() { 383 if [[ -z ${topdir} ]] ; then
384 [[ -z ${T} ]] \
385 && topdir="/tmp" \
386 || topdir=${T}
387 fi
343 388
344 cat > ${T}/test-nptl.c <<-"END" 389 if [[ -z $(type -p mktemp) ]] ; then
345 #define _XOPEN_SOURCE 390 local tmp=/
346 #include <unistd.h> 391 while [[ -e ${tmp} ]] ; do
347 #include <stdio.h> 392 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
393 done
394 ${exe} "${tmp}" || ${exe} -p "${tmp}"
395 echo "${tmp}"
396 else
397 [[ ${exe} == "touch" ]] \
398 && exe="-p" \
399 || exe="-d"
400 mktemp ${exe} "${topdir}"
401 fi
402}
348 403
349 int main() 404# Small wrapper for getent (Linux), nidump (Mac OS X),
350 { 405# and pw (FreeBSD) used in enewuser()/enewgroup()
351 char buf[255]; 406# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
352 char *str = buf; 407# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
353 408#
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 409# egetent(database, key)
355 if (NULL != str) { 410egetent() {
356 printf("%s\n", str); 411 if [[ "${USERLAND}" == "Darwin" ]] ; then
357 if (NULL != strstr(str, "NPTL")) 412 case "$2" in
358 return 0; 413 *[!0-9]*) # Non numeric
359 } 414 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
360 415 ;;
361 return 1; 416 *) # Numeric
362 } 417 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
363 END 418 ;;
364 419 esac
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 420 elif [[ "${USERLAND}" == "BSD" ]] ; then
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 421 local action
367 then 422 if [ "$1" == "passwd" ]
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then 423 then
372 return 0 424 action="user"
373 else 425 else
374 return 1 426 action="group"
375 fi
376 else
377 echo "no"
378 fi 427 fi
379 428 pw show "${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 429 else
424 jobs=2 430 which nscd >& /dev/null && nscd -i "$1"
425 fi 431 getent "$1" "$2"
426
427 elif [ "${ARCH}" = "ppc" ]
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 432 fi
477} 433}
478 434
479# Simplify/standardize adding users to the system 435# Simplify/standardize adding users to the system
480# vapier@gentoo.org 436# vapier@gentoo.org
489# homedir: /dev/null 445# homedir: /dev/null
490# groups: none 446# groups: none
491# extra: comment of 'added by portage for ${PN}' 447# extra: comment of 'added by portage for ${PN}'
492enewuser() { 448enewuser() {
493 # get the username 449 # get the username
494 local euser="$1"; shift 450 local euser=$1; shift
495 if [ -z "${euser}" ] 451 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 452 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 453 die "Cannot call enewuser without a username"
499 fi 454 fi
500 455
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 $3}'`"
505
506 # see if user already exists 456 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 457 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 458 return 0
510 fi 459 fi
511 einfo "Adding user '${euser}' to your system ..." 460 einfo "Adding user '${euser}' to your system ..."
512 461
513 # options to pass to useradd 462 # options to pass to useradd
514 local opts= 463 local opts=
515 464
516 # handle uid 465 # handle uid
517 local euid="$1"; shift 466 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 467 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 468 if [[ ${euid} -gt 0 ]] ; then
521 then 469 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 470 euid="next"
471 fi
523 else 472 else
524 eerror "Userid given but is not greater than 0 !" 473 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 474 die "${euid} is not a valid UID"
526 fi 475 fi
527 else 476 else
528 euid="next available" 477 euid="next"
478 fi
479 if [[ ${euid} == "next" ]] ; then
480 local pwrange
481 if [[ ${USERLAND} == "BSD" ]] ; then
482 pwrange=$(jot 898 101)
483 else
484 pwrange=$(seq 101 999)
529 fi 485 fi
486 for euid in ${pwrange} ; do
487 [[ -z $(egetent passwd ${euid}) ]] && break
488 done
489 fi
490 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 491 einfo " - Userid: ${euid}"
531 492
532 # handle shell 493 # handle shell
533 local eshell="$1"; shift 494 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 495 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then
536 if [ ! -e "${eshell}" ] 496 if [[ ! -e ${eshell} ]] ; then
537 then
538 eerror "A shell was specified but it does not exist !" 497 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 498 die "${eshell} does not exist"
540 fi 499 fi
541 else 500 else
501 case ${USERLAND} in
502 Darwin) eshell="/usr/bin/false";;
503 BSD) eshell="/usr/sbin/nologin";;
542 eshell="/bin/false" 504 *) eshell="/bin/false";;
505 esac
543 fi 506 fi
544 einfo " - Shell: ${eshell}" 507 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 508 opts="${opts} -s ${eshell}"
546 509
547 # handle homedir 510 # handle homedir
548 local ehome="$1"; shift 511 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 512 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 513 ehome="/dev/null"
552 fi 514 fi
553 einfo " - Home: ${ehome}" 515 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 516 opts="${opts} -d ${ehome}"
555 517
556 # handle groups 518 # handle groups
557 local egroups="$1"; shift 519 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 520 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 521 local oldifs=${IFS}
522 local defgroup="" exgroups=""
523
562 export IFS="," 524 export IFS=","
563 for g in ${egroups} 525 for g in ${egroups} ; do
564 do 526 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 527 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 528 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 529 die "${g} is not a valid GID"
571 fi 530 fi
531 if [[ -z ${defgroup} ]] ; then
532 defgroup=${g}
533 else
534 exgroups="${exgroups},${g}"
535 fi
536 export IFS=","
572 done 537 done
573 export IFS="${oldifs}" 538 export IFS=${oldifs}
539
574 opts="${opts} -g ${egroups}" 540 opts="${opts} -g ${defgroup}"
541 if [[ ! -z ${exgroups} ]] ; then
542 opts="${opts} -G ${exgroups:1}"
543 fi
575 else 544 else
576 egroups="(none)" 545 egroups="(none)"
577 fi 546 fi
578 einfo " - Groups: ${egroups}" 547 einfo " - Groups: ${egroups}"
579 548
580 # handle extra and add the user 549 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 550 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 551 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 552 case ${USERLAND} in
585 then 553 Darwin)
586 useradd ${opts} ${euser} \ 554 ### Make the user
555 if [[ -z $@ ]] ; then
556 dscl . create /users/${euser} uid ${euid}
557 dscl . create /users/${euser} shell ${eshell}
558 dscl . create /users/${euser} home ${ehome}
559 dscl . create /users/${euser} realname "added by portage for ${PN}"
560 ### Add the user to the groups specified
561 local oldifs=${IFS}
562 export IFS=","
563 for g in ${egroups} ; do
564 dscl . merge /groups/${g} users ${euser}
565 done
566 export IFS=${oldifs}
567 else
568 einfo "Extra options are not supported on Darwin yet"
569 einfo "Please report the ebuild along with the info below"
570 einfo "eextra: $@"
571 die "Required function missing"
572 fi
573 ;;
574 BSD)
575 if [[ -z $@ ]] ; then
576 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 577 -c "added by portage for ${PN}" \
578 die "enewuser failed"
579 else
580 einfo " - Extra: $@"
581 pw useradd ${euser} ${opts} \
582 "$@" || die "enewuser failed"
583 fi
584 ;;
585 *)
586 if [[ -z $@ ]] ; then
587 useradd ${opts} ${euser} \
588 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 589 || die "enewuser failed"
589 else 590 else
590 einfo " - Extra: ${eextra}" 591 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 592 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 593 || die "enewuser failed"
593 fi 594 fi
595 ;;
596 esac
597
598 if [[ ! -e ${ROOT}/${ehome} ]] ; then
599 einfo " - Creating ${ehome} in ${ROOT}"
600 mkdir -p "${ROOT}/${ehome}"
601 chown ${euser} "${ROOT}/${ehome}"
602 chmod 755 "${ROOT}/${ehome}"
603 fi
604
594 export SANDBOX_ON="${oldsandbox}" 605 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 606}
604 607
605# Simplify/standardize adding groups to the system 608# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 609# vapier@gentoo.org
607# 610#
618 then 621 then
619 eerror "No group specified !" 622 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 623 die "Cannot call enewgroup without a group"
621 fi 624 fi
622 625
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 $4}'`"
627
628 # see if group already exists 626 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 627 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 628 then
631 return 0 629 return 0
632 fi 630 fi
633 einfo "Adding group '${egroup}' to your system ..." 631 einfo "Adding group '${egroup}' to your system ..."
634 632
639 local egid="$1"; shift 637 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 638 if [ ! -z "${egid}" ]
641 then 639 then
642 if [ "${egid}" -gt 0 ] 640 if [ "${egid}" -gt 0 ]
643 then 641 then
642 if [ -z "`egetent group ${egid}`" ]
643 then
644 if [[ "${USERLAND}" == "Darwin" ]]; then
645 opts="${opts} ${egid}"
646 else
644 opts="${opts} -g ${egid}" 647 opts="${opts} -g ${egid}"
648 fi
649 else
650 egid="next available; requested gid taken"
651 fi
645 else 652 else
646 eerror "Groupid given but is not greater than 0 !" 653 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 654 die "${egid} is not a valid GID"
648 fi 655 fi
649 else 656 else
656 opts="${opts} ${eextra}" 663 opts="${opts} ${eextra}"
657 664
658 # add the group 665 # add the group
659 local oldsandbox="${SANDBOX_ON}" 666 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 667 export SANDBOX_ON="0"
668 if [[ "${USERLAND}" == "Darwin" ]]; then
669 if [ ! -z "${eextra}" ];
670 then
671 einfo "Extra options are not supported on Darwin/OS X yet"
672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}"
674 die "Required function missing"
675 fi
676
677 # If we need the next available
678 case ${egid} in
679 *[!0-9]*) # Non numeric
680 for egid in `jot 898 101`; do
681 [ -z "`egetent group ${egid}`" ] && break
682 done
683 esac
684 dscl . create /groups/${egroup} gid ${egid}
685 dscl . create /groups/${egroup} passwd '*'
686 elif [[ "${USERLAND}" == "BSD" ]] ; then
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for egid in `jot 898 101`; do
690 [ -z "`egetent group ${egid}`" ] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 695 groupadd ${opts} ${egroup} || die "enewgroup failed"
696 fi
662 export SANDBOX_ON="${oldsandbox}" 697 export SANDBOX_ON="${oldsandbox}"
663} 698}
664 699
665# Simple script to replace 'dos2unix' binaries 700# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 701# vapier@gentoo.org
667# 702#
668# edos2unix(file, <more files>...) 703# edos2unix(file, <more files> ...)
669edos2unix() { 704edos2unix() {
670 for f in "$@" 705 for f in "$@"
671 do 706 do
672 cp "${f}" ${T}/edos2unix 707 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 708 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 709 done
675} 710}
676 711
712
713##############################################################
714# START: Handle .desktop files and menu entries #
715# maybe this should be separated into a new eclass some time #
716# lanius@gentoo.org #
717##############################################################
718
677# Make a desktop file ! 719# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 720# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 721# 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# 722#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 723# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 724#
686# binary: what binary does the app run with ? 725# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 726# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 727# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 728# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 729# a full path to an icon
691# type: what kind of application is this ? for categories: 730# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 731# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 732# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 733make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 734 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 735
697 local exec="${1}" 736 local exec=${1}
698 local name="${2:-${PN}}" 737 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 738 local icon=${3:-${PN}.png}
700 local type="${4}" 739 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 740 local path=${5}
741
702 if [ -z "${type}" ] 742 if [[ -z ${type} ]] ; then
703 then 743 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 744 local catmin=${CATEGORY##*-}
705 "app-emulation") 745 case ${catmaj} in
706 type=Emulator 746 app)
747 case ${catmin} in
748 admin) type=System;;
749 cdr) type=DiscBurning;;
750 dicts) type=Dictionary;;
751 editors) type=TextEditor;;
752 emacs) type=TextEditor;;
753 emulation) type=Emulator;;
754 laptop) type=HardwareSettings;;
755 office) type=Office;;
756 vim) type=TextEditor;;
757 xemacs) type=TextEditor;;
758 *) type=;;
759 esac
707 ;; 760 ;;
708 "games-"*) 761
709 type=Game 762 dev)
763 type="Development"
710 ;; 764 ;;
711 "net-"*) 765
712 type=Network; 766 games)
767 case ${catmin} in
768 action) type=ActionGame;;
769 arcade) type=ArcadeGame;;
770 board) type=BoardGame;;
771 kid) type=KidsGame;;
772 emulation) type=Emulator;;
773 puzzle) type=LogicGame;;
774 rpg) type=RolePlaying;;
775 roguelike) type=RolePlaying;;
776 simulation) type=Simulation;;
777 sports) type=SportsGame;;
778 strategy) type=StrategyGame;;
779 *) type=;;
780 esac
781 type="Game;${type}"
713 ;; 782 ;;
783
784 mail)
785 type="Network;Email"
786 ;;
787
788 media)
789 case ${catmin} in
790 gfx) type=Graphics;;
791 radio) type=Tuner;;
792 sound) type=Audio;;
793 tv) type=TV;;
794 video) type=Video;;
795 *) type=;;
796 esac
797 type="AudioVideo;${type}"
798 ;;
799
800 net)
801 case ${catmin} in
802 dialup) type=Dialup;;
803 ftp) type=FileTransfer;;
804 im) type=InstantMessaging;;
805 irc) type=IRCClient;;
806 mail) type=Email;;
807 news) type=News;;
808 nntp) type=News;;
809 p2p) type=FileTransfer;;
810 *) type=;;
811 esac
812 type="Network;${type}"
813 ;;
814
815 sci)
816 case ${catmin} in
817 astro*) type=Astronomoy;;
818 bio*) type=Biology;;
819 calc*) type=Calculator;;
820 chem*) type=Chemistry;;
821 geo*) type=Geology;;
822 math*) type=Math;;
823 *) type=;;
824 esac
825 type="Science;${type}"
826 ;;
827
828 www)
829 case ${catmin} in
830 client) type=WebBrowser;;
831 *) type=;;
832 esac
833 type="Network"
834 ;;
835
714 *) 836 *)
715 type= 837 type=
716 ;; 838 ;;
717 esac 839 esac
718 fi 840 fi
841 if [ "${SLOT}" == "0" ] ; then
842 local desktop_name="${PN}"
843 else
844 local desktop_name="${PN}-${SLOT}"
845 fi
719 local desktop="${T}/${exec}.desktop" 846 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 847
721echo "[Desktop Entry] 848echo "[Desktop Entry]
722Encoding=UTF-8 849Encoding=UTF-8
723Version=0.9.2 850Version=0.9.2
724Name=${name} 851Name=${name}
725Type=Application 852Type=Application
726Comment=${DESCRIPTION} 853Comment=${DESCRIPTION}
727Exec=${exec} 854Exec=${exec}
728Path=${path} 855Path=${path}
729Icon=${icon} 856Icon=${icon}
730Categories=Application;${type};" > ${desktop} 857Categories=Application;${type};" > "${desktop}"
731 858
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 859 insinto /usr/share/applications
735 doins ${desktop} 860 doins "${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
758 861
759 return 0 862 return 0
760} 863}
761 864
762# new convenience patch wrapper function to eventually replace epatch(), 865# Make a GDM/KDM Session file
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 866#
764# /usr/bin/patch 867# make_desktop_entry(<title>, <command>)
765# Features: 868# title: File to execute to start the Window Manager
766# - bulk patch handling similar to epatch()'s 869# command: Name of the Window Manager
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773 870
774# accepts zero or more parameters specifying patchfiles and/or patchdirs 871make_session_desktop() {
872 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
873 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
775 874
776# known issues: 875 local title=$1
777# - only supports unified style patches (does anyone _really_ use anything 876 local command=$2
778# else?) 877 local desktop=${T}/${wm}.desktop
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787 878
788 debug-print-function ${FUNCNAME} $* 879echo "[Desktop Entry]
880Encoding=UTF-8
881Name=${title}
882Comment=This session logs you into ${title}
883Exec=${command}
884TryExec=${command}
885Type=Application" > "${desktop}"
789 886
790 local list= 887 insinto /usr/share/xsessions
791 local list2= 888 doins "${desktop}"
792 declare -i plevel 889}
793 890
794 # parse patch sources 891domenu() {
795 for x in $* 892 local i j
796 do 893 insinto /usr/share/applications
797 debug-print "${FUNCNAME}: parsing parameter ${x}" 894 for i in "$@" ; do
798 if [ -f "${x}" ] 895 if [[ -f ${i} ]] ; then
799 then 896 doins "${i}"
800 list="${list} ${x}" 897 elif [[ -d ${i} ]] ; then
801 elif [ -d "${x}" ] 898 for j in "${i}"/*.desktop ; do
802 then 899 doins "${j}"
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 900 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi 901 fi
819 done 902 done
903}
904newmenu() {
905 insinto /usr/share/applications
906 newins "$1" "$2"
907}
820 908
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 909doicon() {
822 910 local i j
823 for x in ${list}; 911 insinto /usr/share/pixmaps
824 do 912 for i in "$@" ; do
825 debug-print "${FUNCNAME}: processing ${x}" 913 if [[ -f ${i} ]] ; then
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 914 doins "${i}"
827 case "`/usr/bin/file -b ${x}`" in 915 elif [[ -d ${i} ]] ; then
828 *gzip*) 916 for j in "${i}"/*.png ; do
829 patchfile="${T}/current.patch" 917 doins "${j}"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done 918 done
871 test -f "${target2}" && break 919 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done 920 done
898
899} 921}
922newicon() {
923 insinto /usr/share/pixmaps
924 newins "$1" "$2"
925}
900 926
901# Unpack those pesky makeself generated files ... 927##############################################################
902# They're shell scripts with the binary package tagged onto 928# END: Handle .desktop files and menu entries #
903# the end of the archive. Loki utilized the format as does 929##############################################################
904# many other game companies. 930
905# 931
906# Usage: unpack_makeself [file to unpack] [offset] 932# for internal use only (unpack_pdv and unpack_makeself)
907# - If the file is not specified then unpack will utilize ${A}. 933find_unpackable_file() {
908# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself.
910unpack_makeself() {
911 local src="$1" 934 local src="$1"
912 local skip="$2"
913
914 if [ -z "${src}" ] 935 if [ -z "${src}" ]
915 then 936 then
916 src="${DISTDIR}/${A}" 937 src="${DISTDIR}/${A}"
917 else 938 else
918 if [ -e "${DISTDIR}/${src}" ] 939 if [ -e "${DISTDIR}/${src}" ]
924 elif [ -e "${src}" ] 945 elif [ -e "${src}" ]
925 then 946 then
926 src="${src}" 947 src="${src}"
927 fi 948 fi
928 fi 949 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}" 950 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
951 echo "${src}"
952}
953
954# Unpack those pesky pdv generated files ...
955# They're self-unpacking programs with the binary package stuffed in
956# the middle of the archive. Valve seems to use it a lot ... too bad
957# it seems to like to segfault a lot :(. So lets take it apart ourselves.
958#
959# Usage: unpack_pdv [file to unpack] [size of off_t]
960# - you have to specify the off_t size ... i have no idea how to extract that
961# information out of the binary executable myself. basically you pass in
962# the size of the off_t type (in bytes) on the machine that built the pdv
963# archive. one way to determine this is by running the following commands:
964# strings <pdv archive> | grep lseek
965# strace -elseek <pdv archive>
966# basically look for the first lseek command (we do the strings/grep because
967# sometimes the function call is _llseek or something) and steal the 2nd
968# parameter. here is an example:
969# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
970# lseek
971# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
972# lseek(3, -4, SEEK_END) = 2981250
973# thus we would pass in the value of '4' as the second parameter.
974unpack_pdv() {
975 local src="`find_unpackable_file $1`"
976 local sizeoff_t="$2"
977
978 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
930 979
931 local shrtsrc="`basename ${src}`" 980 local shrtsrc="`basename ${src}`"
981 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
982 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
983 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
984
985 # grab metadata for debug reasons
986 local metafile="$(emktemp)"
987 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
988
989 # rip out the final file name from the metadata
990 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
991 datafile="`basename ${datafile}`"
992
993 # now lets uncompress/untar the file if need be
994 local tmpfile="$(emktemp)"
995 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
996
997 local iscompressed="`file -b ${tmpfile}`"
998 if [ "${iscompressed:0:8}" == "compress" ] ; then
999 iscompressed=1
1000 mv ${tmpfile}{,.Z}
1001 gunzip ${tmpfile}
1002 else
1003 iscompressed=0
1004 fi
1005 local istar="`file -b ${tmpfile}`"
1006 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1007 istar=1
1008 else
1009 istar=0
1010 fi
1011
1012 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1013 #dd if=${src} ibs=${metaskip} count=1 \
1014 # | dd ibs=${tailskip} skip=1 \
1015 # | gzip -dc \
1016 # > ${datafile}
1017 if [ ${iscompressed} -eq 1 ] ; then
1018 if [ ${istar} -eq 1 ] ; then
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1020 | head -c $((${metaskip}-${tailskip})) \
1021 | tar -xzf -
1022 else
1023 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1024 | head -c $((${metaskip}-${tailskip})) \
1025 | gzip -dc \
1026 > ${datafile}
1027 fi
1028 else
1029 if [ ${istar} -eq 1 ] ; then
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1031 | head -c $((${metaskip}-${tailskip})) \
1032 | tar --no-same-owner -xf -
1033 else
1034 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1035 | head -c $((${metaskip}-${tailskip})) \
1036 > ${datafile}
1037 fi
1038 fi
1039 true
1040 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1041 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1042}
1043
1044# Unpack those pesky makeself generated files ...
1045# They're shell scripts with the binary package tagged onto
1046# the end of the archive. Loki utilized the format as does
1047# many other game companies.
1048#
1049# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1050# - If the file is not specified then unpack will utilize ${A}.
1051# - If the offset is not specified then we will attempt to extract
1052# the proper offset from the script itself.
1053unpack_makeself() {
1054 local src="$(find_unpackable_file "$1")"
1055 local skip="$2"
1056 local exe="$3"
1057
1058 local shrtsrc="$(basename "${src}")"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1060 if [ -z "${skip}" ]
934 then 1061 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
936 local skip=0 1063 local skip=0
1064 exe=tail
937 case ${ver} in 1065 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1068 ;;
941 2.0|2.0.1) 1069 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1071 ;;
944 2.1.1) 1072 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1073 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1074 let skip="skip + 1"
947 ;; 1075 ;;
948 2.1.2) 1076 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1077 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1078 let skip="skip + 1"
951 ;; 1079 ;;
952 2.1.3) 1080 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1082 let skip="skip + 1"
1083 ;;
1084 2.1.4)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd"
955 ;; 1088 ;;
956 *) 1089 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1090 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1091 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1092 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1094 die "makeself version '${ver}' not supported"
962 ;; 1095 ;;
963 esac 1096 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1097 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1098 fi
1099 case ${exe} in
1100 tail) exe="tail -n +${skip} '${src}'";;
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'"
1103 esac
966 1104
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1105 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1106 local tmpfile="$(emktemp)"
969 tail -n +${skip} ${src} 2>/dev/null \ 1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1108 local filetype="$(file -b "${tmpfile}")"
971 | tar -x --no-same-owner -f - 2>/dev/null 1109 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1110 *tar\ archive)
973 pipestatus="${pipestatus// }" 1111 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1112 ;;
975 then 1113 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1115 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1116 gzip*)
979 pipestatus="${pipestatus// }" 1117 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1118 ;;
981 then 1119 compress*)
982 # and every once in a while they are bzipped2 ... 1120 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1121 ;;
984 | bunzip2 -c 2>/dev/null \ 1122 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1123 eerror "Unknown filetype \"${filetype}\" ?"
1124 false
1125 ;;
1126 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1128}
990 1129
991# Display a license for user to accept. 1130# Display a license for user to accept.
992# 1131#
993# Usage: check_license [license] 1132# Usage: check_license [license]
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1147 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1009 local l="`basename ${lic}`" 1148 local l="`basename ${lic}`"
1010 1149
1011 # here is where we check for the licenses the user already 1150 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1151 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$-
1013 local alic 1153 local alic
1154 set -o noglob #so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1155 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1157 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0
1159 fi
1017 done 1160 done
1161 set +o noglob; set -$shopts #reset old shell opts
1018 1162
1019 local licmsg="`mymktemp ${T}`" 1163 local licmsg="$(emktemp)"
1020 cat << EOF > ${licmsg} 1164 cat << EOF > ${licmsg}
1021********************************************************** 1165**********************************************************
1022The following license outlines the terms of use of this 1166The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1167package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1168continue. When you are done viewing, hit 'q'. If you
1039 eerror "You MUST accept the license to continue! Exiting!" 1183 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1184 die "Failed to accept license"
1041 ;; 1185 ;;
1042 esac 1186 esac
1043} 1187}
1188
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support !
1191#
1192# with these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT.
1196#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds().
1200#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1202#
1203# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1204# - this will attempt to locate a cd based upon a file that is on
1205# the cd ... the more files you give this function, the more cds
1206# the cdrom functions will handle
1207cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us
1210 local cdcnt=0
1211 local f=
1212 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1))
1214 export CDROM_CHECK_${cdcnt}="$f"
1215 done
1216 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1
1218
1219 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct
1221 if [[ ! -z ${CD_ROOT} ]] ; then
1222 export CDROM_ROOT=${CD_ROOT}
1223 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1224 return
1225 fi
1226 # do the same for CD_ROOT_X
1227 if [[ ! -z ${CD_ROOT_1} ]] ; then
1228 local var=
1229 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1))
1232 var="CD_ROOT_${cdcnt}"
1233 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}"
1238 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1243 return
1244 fi
1245
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the "
1248 if [[ -z ${CDROM_NAME} ]] ; then
1249 echo "cdrom for ${PN}."
1250 else
1251 echo "${CDROM_NAME}."
1252 fi
1253 echo
1254 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files."
1258 echo
1259 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo
1262 else
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1))
1267 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done
1270 echo
1271 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:"
1274 einfon ""
1275 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1))
1278 echo -n " CD_ROOT_${cdcnt}"
1279 done
1280 echo
1281 einfo "Or, if you have all the files in the same place, or"
1282 einfo "you only have one cdrom, you can export CD_ROOT"
1283 einfo "and that place will be used as the same data source"
1284 einfo "for all the CDs."
1285 echo
1286 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo
1289 fi
1290 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd
1292}
1293
1294# this is only used when you need access to more than one cd.
1295# when you have finished using the first cd, just call this function.
1296# when it returns, CDROM_ROOT will be pointing to the second cd.
1297# remember, you can only go forward in the cd chain, you can't go back.
1298cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var=
1301
1302 if [[ ! -z ${CD_ROOT} ]] ; then
1303 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1304 return
1305 fi
1306
1307 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1309 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var}
1312 else
1313 export CDROM_ROOT=${!var}
1314 fi
1315
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1317}
1318
1319# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1320# functions. this should *never* be called from an ebuild.
1321# all it does is try to locate a give file on a cd ... if the cd isn't
1322# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() {
1327 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*")
1329 local file=$(basename "$*")
1330 local mline=""
1331 local showedmsg=0
1332
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1334 [[ -d ${mline}/${dir} ]] || continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1336 && export CDROM_ROOT=${mline}
1337 done
1338
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else
1349 if [[ -z ${CDROM_NAME_1} ]] ; then
1350 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1351 else
1352 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1353 einfo "Please insert+mount the ${!var} cdrom now !"
1354 fi
1355 fi
1356 showedmsg=1
1357 fi
1358 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge."
1360 echo
1361 einfo "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1365 read
1366 fi
1367 done
1368}
1369
1370# Make sure that LINGUAS only contains languages that
1371# a package can support
1372#
1373# usage: strip-linguas <allow LINGUAS>
1374# strip-linguas -i <directories of .po files>
1375# strip-linguas -u <directories of .po files>
1376#
1377# The first form allows you to specify a list of LINGUAS.
1378# The -i builds a list of po files found in all the
1379# directories and uses the intersection of the lists.
1380# The -u builds a list of po files found in all the
1381# directories and uses the union of the lists.
1382strip-linguas() {
1383 local ls newls
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1387 local d f
1388 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls}
1391 else
1392 newls=""
1393 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1395 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1397 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1399 fi
1400 done
1401 ls=${newls}
1402 done
1403 ls=${ls//.po}
1404 else
1405 ls=$@
1406 fi
1407
1408 ls=" ${ls} "
1409 newls=""
1410 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1412 newls="${newls} ${f}"
1413 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1415 fi
1416 done
1417 if [[ -z ${newls} ]] ; then
1418 export LINGUAS=""
1419 else
1420 export LINGUAS=${newls:1}
1421 fi
1422}
1423
1424# moved from kernel.eclass since they are generally useful outside of
1425# kernel.eclass -iggy (20041002)
1426
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1437 case ${ARCH} in
1438 x86) export ARCH="i386";;
1439 amd64) export ARCH="x86_64";;
1440 hppa) export ARCH="parisc";;
1441 mips) export ARCH="mips";;
1442 sparc) export ARCH="$(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!
1443 *) export ARCH="${ARCH}";;
1444 esac
1445}
1446
1447# set's ARCH back to what portage expects
1448set_arch_to_portage() {
1449 i=10
1450 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done
1453 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1454}
1455
1456# Jeremy Huddleston <eradicator@gentoo.org>:
1457# preserve_old_lib /path/to/libblah.so.0
1458# preserve_old_lib_notify /path/to/libblah.so.0
1459#
1460# These functions are useful when a lib in your package changes --soname. Such
1461# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1462# would break packages that link against it. Most people get around this
1463# by using the portage SLOT mechanism, but that is not always a relevant
1464# solution, so instead you can add the following to your ebuilds:
1465#
1466# src_install() {
1467# ...
1468# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1469# ...
1470# }
1471#
1472# pkg_postinst() {
1473# ...
1474# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477
1478preserve_old_lib() {
1479 LIB=$1
1480
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1482 SONAME=`basename ${LIB}`
1483 DIRNAME=`dirname ${LIB}`
1484
1485 dodir ${DIRNAME}
1486 cp ${ROOT}${LIB} ${D}${DIRNAME}
1487 touch ${D}${LIB}
1488 fi
1489}
1490
1491preserve_old_lib_notify() {
1492 LIB=$1
1493
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1495 SONAME=`basename ${LIB}`
1496
1497 ewarn "An old version of an installed library was detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version"
1499 ewarn "is not being removed. In order to make full use of this newer version,"
1500 ewarn "you will need to execute the following command:"
1501 ewarn " revdep-rebuild --soname ${SONAME}"
1502 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1505 fi
1506}
1507
1508# Hack for people to figure out if a package was built with
1509# certain USE flags
1510#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1512# ex: built_with_use xchat gtk2
1513#
1514# Flags: -a all USE flags should be utilized
1515# -o at least one USE flag should be utilized
1516# Note: the default flag is '-a'
1517built_with_use() {
1518 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520
1521 local PKG=$(best_version $1)
1522 shift
1523
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1525 [[ ! -e ${USEFILE} ]] && return 1
1526
1527 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0
1531 else
1532 has $1 ${USE_BUILT} || return 1
1533 fi
1534 shift
1535 done
1536 [[ ${opt} = "-a" ]]
1537}
1538
1539# Many configure scripts wrongly bail when a C++ compiler
1540# could not be detected. #73450
1541epunt_cxx() {
1542 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks"
1545 local f
1546 for f in $(find ${dir} -name configure) ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done
1549 eend 0
1550}
1551
1552# dopamd <file> [more files]
1553#
1554# Install pam auth config file in /etc/pam.d
1555dopamd() {
1556 [[ -z $1 ]] && die "dopamd requires at least one argument"
1557
1558 use pam || return 0
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || die "failed to install $@"
1562}
1563# newpamd <old name> <new name>
1564#
1565# Install pam file <old name> as <new name> in /etc/pam.d
1566newpamd() {
1567 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1568
1569 use pam || return 0
1570
1571 INSDESTTREE=/etc/pam.d \
1572 newins "$1" "$2" || die "failed to install $1 as $2"
1573}
1574
1575# make a wrapper script ...
1576# NOTE: this was originally games_make_wrapper, but I noticed other places where
1577# this could be used, so I have moved it here and made it not games-specific
1578# -- wolf31o2
1579# $1 == wrapper name
1580# $2 == binary to run
1581# $3 == directory to chdir before running binary
1582# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1583# $5 == path for wrapper
1584make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp)
1587 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh
1589cd "${chdir}"
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1591exec ${bin} "\$@"
1592EOF
1593 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ]
1595 then
1596 exeinto ${5}
1597 newexe "${tmpwrapper}" "${wrapper}"
1598 else
1599 newbin "${tmpwrapper}" "${wrapper}"
1600 fi
1601}

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