/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.60 Revision 1.217
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 1.60 2003/09/23 01:26:58 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.217 2005/11/18 03:29:38 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 portability
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.${EPATCH_SUFFIX}
103# 134#
104EPATCH_FORCE="no" 135EPATCH_FORCE="no"
135# hand its a directory, it will set EPATCH_SOURCE to this. 166# hand its a directory, it will set EPATCH_SOURCE to this.
136# 167#
137# <azarah@gentoo.org> (10 Nov 2002) 168# <azarah@gentoo.org> (10 Nov 2002)
138# 169#
139epatch() { 170epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 172 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 173 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 174 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 175 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
145 local x="" 177 local x=""
146 178
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180
147 if [ "$#" -gt 1 ] 181 if [ "$#" -gt 1 ]
148 then 182 then
149 eerror "Invalid arguments to epatch()" 183 local m=""
150 die "Invalid arguments to epatch()" 184 for m in "$@" ; do
185 epatch "${m}"
186 done
187 return 0
151 fi 188 fi
152 189
153 if [ -n "$1" -a -f "$1" ] 190 if [ -n "$1" -a -f "$1" ]
154 then 191 then
155 SINGLE_PATCH="yes" 192 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 202 local EPATCH_SOURCE="$1/*"
166 else 203 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 205 fi
169 else 206 else
170 if [ ! -d ${EPATCH_SOURCE} ] 207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 208 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 210 then
174 EPATCH_SOURCE="$1" 211 EPATCH_SOURCE="$1"
175 fi 212 fi
176 213
177 echo 214 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 216 eerror
180 eerror " ${EPATCH_SOURCE}" 217 eerror " ${EPATCH_SOURCE}"
218 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 219 echo
182 die "Cannot find \$EPATCH_SOURCE!" 220 die "Cannot find \$EPATCH_SOURCE!"
183 fi 221 fi
184 222
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 242 ;;
205 esac 243 esac
206 244
207 if [ "${SINGLE_PATCH}" = "no" ] 245 if [ "${SINGLE_PATCH}" = "no" ]
208 then 246 then
209 einfo "Applying various patches (bugfixes/updates)..." 247 einfo "${EPATCH_MULTI_MSG}"
210 fi 248 fi
211 for x in ${EPATCH_SOURCE} 249 for x in ${EPATCH_SOURCE}
212 do 250 do
213 # New ARCH dependant patch naming scheme... 251 # New ARCH dependant patch naming scheme ...
214 # 252 #
215 # ???_arch_foo.patch 253 # ???_arch_foo.patch
216 # 254 #
217 if [ -f ${x} ] && \ 255 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 257 [ "${EPATCH_FORCE}" = "yes" ])
220 then 258 then
221 local count=0 259 local count=0
222 local popts="${EPATCH_OPTS}" 260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
223 262
224 if [ -n "${EPATCH_EXCLUDE}" ] 263 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 264 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 266 then
228 continue 267 continue
229 fi 268 fi
230 fi 269 fi
231 270
233 then 272 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 273 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 274 then
236 einfo "${EPATCH_SINGLE_MSG}" 275 einfo "${EPATCH_SINGLE_MSG}"
237 else 276 else
238 einfo "Applying ${x##*/}..." 277 einfo "Applying ${patchname} ..."
239 fi 278 fi
240 else 279 else
241 einfo " ${x##*/}..." 280 einfo " ${patchname} ..."
242 fi 281 fi
243 282
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 285
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 286 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 287 while [ "${count}" -lt 5 ]
249 do 288 do
250 # Generate some useful debug info ... 289 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 292
254 if [ "${PATCH_SUFFIX}" != "patch" ] 293 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 294 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 297 else
259 PATCH_TARGET="${x}" 298 PATCH_TARGET="${x}"
260 fi 299 fi
261 300
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 303
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 306
268 if [ "${PATCH_SUFFIX}" != "patch" ] 307 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 308 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 310 then
272 echo 311 echo
273 eerror "Could not extract patch!" 312 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 313 #die "Could not extract patch!"
275 count=5 314 count=5
276 break 315 break
277 fi 316 fi
278 fi 317 fi
279 318
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 320 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 326
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
289 329
290 if [ "$?" -ne 0 ] 330 if [ "$?" -ne 0 ]
291 then 331 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 333 echo
294 eerror "A dry-run of patch command succeeded, but actually" 334 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 335 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 336 #die "Real world sux compared to the dreamworld!"
297 count=5 337 count=5
298 fi 338 fi
299 339
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 341
302 break 342 break
303 fi 343 fi
304 344
305 count=$((count + 1)) 345 count=$((count + 1))
311 fi 351 fi
312 352
313 if [ "${count}" -eq 5 ] 353 if [ "${count}" -eq 5 ]
314 then 354 then
315 echo 355 echo
316 eerror "Failed Patch: ${x##*/}!" 356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
317 eerror 358 eerror
318 eerror "Include in your bugreport the contents of:" 359 eerror "Include in your bugreport the contents of:"
319 eerror 360 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 362 echo
322 die "Failed Patch: ${x##*/}!" 363 die "Failed Patch: ${patchname}!"
323 fi 364 fi
324 365
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 367
327 eend 0 368 eend 0
328 fi 369 fi
329 done 370 done
330 if [ "${SINGLE_PATCH}" = "no" ] 371 if [ "${SINGLE_PATCH}" = "no" ]
331 then 372 then
332 einfo "Done with patching" 373 einfo "Done with patching"
333 fi 374 fi
334} 375}
335 376
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${ARCH}" = "ppc" ]
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) 377# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 378# does not exist on the users system
462# vapier@gentoo.org 379# vapier@gentoo.org
463# 380#
464# Takes just 1 parameter (the directory to create tmpfile in) 381# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 382emktemp() {
383 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift
466 local topdir="$1" 385 local topdir=$1
467 386
468 [ -z "${topdir}" ] && topdir=/tmp 387 if [[ -z ${topdir} ]] ; then
469 if [ "`which mktemp 2>/dev/null`" ] 388 [[ -z ${T} ]] \
470 then 389 && topdir="/tmp" \
471 mktemp -p ${topdir} 390 || topdir=${T}
472 else 391 fi
392
393 if [[ -z $(type -p mktemp) ]] ; then
394 local tmp=/
395 while [[ -e ${tmp} ]] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
474 touch ${tmp} 397 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}"
475 echo ${tmp} 399 echo "${tmp}"
400 else
401 [[ ${exe} == "touch" ]] \
402 && exe="-p" \
403 || exe="-d"
404 mktemp ${exe} "${topdir}"
405 fi
406}
407
408# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() {
415 case ${CHOST} in
416 *-darwin*)
417 case "$2" in
418 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;;
421 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;;
424 esac
425 ;;
426 *-freebsd*)
427 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group"
429
430 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
476 fi 433 fi
434
435 pw show ${action} ${opts} "$2" -q
436 ;;
437 *-netbsd*)
438 grep "$2:\*:" /etc/$1
439 ;;
440 *)
441 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2"
443 ;;
444 esac
477} 445}
478 446
479# Simplify/standardize adding users to the system 447# Simplify/standardize adding users to the system
480# vapier@gentoo.org 448# vapier@gentoo.org
481# 449#
489# homedir: /dev/null 457# homedir: /dev/null
490# groups: none 458# groups: none
491# extra: comment of 'added by portage for ${PN}' 459# extra: comment of 'added by portage for ${PN}'
492enewuser() { 460enewuser() {
493 # get the username 461 # get the username
494 local euser="$1"; shift 462 local euser=$1; shift
495 if [ -z "${euser}" ] 463 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 464 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 465 die "Cannot call enewuser without a username"
499 fi 466 fi
500 467
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 $3}'`"
505
506 # see if user already exists 468 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 470 return 0
510 fi 471 fi
511 einfo "Adding user '${euser}' to your system ..." 472 einfo "Adding user '${euser}' to your system ..."
512 473
513 # options to pass to useradd 474 # options to pass to useradd
514 local opts= 475 local opts=
515 476
516 # handle uid 477 # handle uid
517 local euid="$1"; shift 478 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 480 if [[ ${euid} -gt 0 ]] ; then
521 then 481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 482 euid="next"
483 fi
523 else 484 else
524 eerror "Userid given but is not greater than 0 !" 485 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 486 die "${euid} is not a valid UID"
526 fi 487 fi
527 else 488 else
528 euid="next available" 489 euid="next"
529 fi 490 fi
491 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do
493 [[ -z $(egetent passwd ${euid}) ]] && break
494 done
495 fi
496 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 497 einfo " - Userid: ${euid}"
531 498
532 # handle shell 499 # handle shell
533 local eshell="$1"; shift 500 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] 501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then
536 if [ ! -e "${eshell}" ] 502 if [[ ! -e ${eshell} ]] ; then
537 then
538 eerror "A shell was specified but it does not exist !" 503 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 504 die "${eshell} does not exist"
540 fi 505 fi
541 else 506 else
542 eshell="/bin/false" 507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break
509 done
510
511 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use"
513 die "Unable to identify the shell to use"
514 fi
515
516 eshell=${shell}
543 fi 517 fi
544 einfo " - Shell: ${eshell}" 518 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 519 opts="${opts} -s ${eshell}"
546 520
547 # handle homedir 521 # handle homedir
548 local ehome="$1"; shift 522 local ehome=$1; shift
549 if [ -z "${ehome}" ] 523 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 524 ehome="/dev/null"
552 fi 525 fi
553 einfo " - Home: ${ehome}" 526 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 527 opts="${opts} -d ${ehome}"
555 528
556 # handle groups 529 # handle groups
557 local egroups="$1"; shift 530 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 531 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 532 local oldifs=${IFS}
533 local defgroup="" exgroups=""
534
562 export IFS="," 535 export IFS=","
563 for g in ${egroups} 536 for g in ${egroups} ; do
564 do 537 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 538 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" 539 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 540 die "${g} is not a valid GID"
571 fi 541 fi
542 if [[ -z ${defgroup} ]] ; then
543 defgroup=${g}
544 else
545 exgroups="${exgroups},${g}"
546 fi
547 export IFS=","
572 done 548 done
573 export IFS="${oldifs}" 549 export IFS=${oldifs}
550
574 opts="${opts} -g ${egroups}" 551 opts="${opts} -g ${defgroup}"
552 if [[ ! -z ${exgroups} ]] ; then
553 opts="${opts} -G ${exgroups:1}"
554 fi
575 else 555 else
576 egroups="(none)" 556 egroups="(none)"
577 fi 557 fi
578 einfo " - Groups: ${egroups}" 558 einfo " - Groups: ${egroups}"
579 559
580 # handle extra and add the user 560 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 561 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 562 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 563 case ${CHOST} in
585 then 564 *-darwin*)
586 useradd ${opts} ${euser} \ 565 ### Make the user
566 if [[ -z $@ ]] ; then
567 dscl . create /users/${euser} uid ${euid}
568 dscl . create /users/${euser} shell ${eshell}
569 dscl . create /users/${euser} home ${ehome}
570 dscl . create /users/${euser} realname "added by portage for ${PN}"
571 ### Add the user to the groups specified
572 local oldifs=${IFS}
573 export IFS=","
574 for g in ${egroups} ; do
575 dscl . merge /groups/${g} users ${euser}
576 done
577 export IFS=${oldifs}
578 else
579 einfo "Extra options are not supported on Darwin yet"
580 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@"
582 die "Required function missing"
583 fi
584 ;;
585 *-freebsd*)
586 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 588 -c "added by portage for ${PN}" \
589 die "enewuser failed"
590 else
591 einfo " - Extra: $@"
592 pw useradd ${euser} ${opts} \
593 "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-netbsd*)
598 if [[ -z $@ ]] ; then
599 useradd ${opts} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605 *)
606 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 609 || die "enewuser failed"
589 else 610 else
590 einfo " - Extra: ${eextra}" 611 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 612 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 613 || die "enewuser failed"
593 fi 614 fi
615 ;;
616 esac
617
618 if [[ ! -e ${ROOT}/${ehome} ]] ; then
619 einfo " - Creating ${ehome} in ${ROOT}"
620 mkdir -p "${ROOT}/${ehome}"
621 chown ${euser} "${ROOT}/${ehome}"
622 chmod 755 "${ROOT}/${ehome}"
623 fi
624
594 export SANDBOX_ON="${oldsandbox}" 625 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} 626}
604 627
605# Simplify/standardize adding groups to the system 628# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 629# vapier@gentoo.org
607# 630#
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 ${egid}`" ]
663 then
664 if [[ "${CHOST}" == *-darwin* ]]; 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 case ${CHOST} in
689 *-darwin*)
690 if [ ! -z "${eextra}" ];
691 then
692 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}"
695 die "Required function missing"
696 fi
697
698 # If we need the next available
699 case ${egid} in
700 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do
702 [ -z "`egetent group ${egid}`" ] && break
703 done
704 esac
705 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*'
707 ;;
708
709 *-freebsd*)
710 case ${egid} in
711 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do
713 [ -z "`egetent group ${egid}`" ] && break
714 done
715 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;;
718
719 *-netbsd*)
720 case ${egid} in
721 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do
723 [ -z "`egetent group ${egid}`" ] && break
724 done
725 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;;
728
729 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 730 groupadd ${opts} ${egroup} || die "enewgroup failed"
731 ;;
732 esac
662 export SANDBOX_ON="${oldsandbox}" 733 export SANDBOX_ON="${oldsandbox}"
663} 734}
664 735
665# Simple script to replace 'dos2unix' binaries 736# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 737# vapier@gentoo.org
667# 738#
668# edos2unix(file, <more files>...) 739# edos2unix(file, <more files> ...)
669edos2unix() { 740edos2unix() {
670 for f in $@ 741 for f in "$@"
671 do 742 do
672 cp ${f} ${T}/edos2unix 743 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > ${f} 744 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 745 done
675} 746}
747
748
749##############################################################
750# START: Handle .desktop files and menu entries #
751# maybe this should be separated into a new eclass some time #
752# lanius@gentoo.org #
753##############################################################
676 754
677# Make a desktop file ! 755# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 756# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 757# 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# 758#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 759# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 760#
686# binary: what binary does the app run with ? 761# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 762# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 763# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 764# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 765# a full path to an icon
691# type: what kind of application is this ? for categories: 766# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 767# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 768# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 769make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 771
697 local exec="${1}" 772 local exec=${1}
698 local name="${2:-${PN}}" 773 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 774 local icon=${3:-${PN}.png}
700 local type="${4}" 775 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 776 local path=${5}
777
702 if [ -z "${type}" ] 778 if [[ -z ${type} ]] ; then
703 then 779 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 780 local catmin=${CATEGORY##*-}
705 "app-emulation") 781 case ${catmaj} in
706 type=Emulator 782 app)
783 case ${catmin} in
784 admin) type=System;;
785 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;;
787 editors) type=TextEditor;;
788 emacs) type=TextEditor;;
789 emulation) type=Emulator;;
790 laptop) type=HardwareSettings;;
791 office) type=Office;;
792 vim) type=TextEditor;;
793 xemacs) type=TextEditor;;
794 *) type=;;
795 esac
707 ;; 796 ;;
708 "games-"*) 797
709 type=Game 798 dev)
799 type="Development"
710 ;; 800 ;;
801
802 games)
803 case ${catmin} in
804 action) type=ActionGame;;
805 arcade) type=ArcadeGame;;
806 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;;
809 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;;
812 simulation) type=Simulation;;
813 sports) type=SportsGame;;
814 strategy) type=StrategyGame;;
815 *) type=;;
816 esac
817 type="Game;${type}"
818 ;;
819
820 mail)
821 type="Network;Email"
822 ;;
823
824 media)
825 case ${catmin} in
826 gfx) type=Graphics;;
827 radio) type=Tuner;;
828 sound) type=Audio;;
829 tv) type=TV;;
830 video) type=Video;;
831 *) type=;;
832 esac
833 type="AudioVideo;${type}"
834 ;;
835
836 net)
837 case ${catmin} in
838 dialup) type=Dialup;;
839 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;;
841 irc) type=IRCClient;;
842 mail) type=Email;;
843 news) type=News;;
844 nntp) type=News;;
845 p2p) type=FileTransfer;;
846 *) type=;;
847 esac
848 type="Network;${type}"
849 ;;
850
851 sci)
852 case ${catmin} in
853 astro*) type=Astronomy;;
854 bio*) type=Biology;;
855 calc*) type=Calculator;;
856 chem*) type=Chemistry;;
857 geo*) type=Geology;;
858 math*) type=Math;;
859 *) type=;;
860 esac
861 type="Science;${type}"
862 ;;
863
864 www)
865 case ${catmin} in
866 client) type=WebBrowser;;
867 *) type=;;
868 esac
869 type="Network"
870 ;;
871
711 *) 872 *)
712 type= 873 type=
713 ;; 874 ;;
714 esac 875 esac
715 fi 876 fi
877 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}"
879 else
880 local desktop_name="${PN}-${SLOT}"
881 fi
716 local desktop="${T}/${exec}.desktop" 882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
717 883
718echo "[Desktop Entry] 884echo "[Desktop Entry]
719Encoding=UTF-8 885Encoding=UTF-8
720Version=0.9.2 886Version=0.9.2
721Name=${name} 887Name=${name}
722Type=Application 888Type=Application
723Comment=${DESCRIPTION} 889Comment=${DESCRIPTION}
724Exec=${exec} 890Exec=${exec}
725Path=${path} 891Path=${path}
726Icon=${icon} 892Icon=${icon}
727Categories=Application;${type};" > ${desktop} 893Categories=Application;${type};" > "${desktop}"
728 894
729 if [ -d "/usr/share/applications" ] 895 (
730 then 896 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller
731 insinto /usr/share/applications 898 insinto /usr/share/applications
732 doins ${desktop} 899 doins "${desktop}"
733 fi 900 )
901}
734 902
735 #if [ -d "/usr/share/gnome/apps" ] 903# Make a GDM/KDM Session file
736 #then 904#
737 # insinto /usr/share/gnome/apps/Games 905# make_desktop_entry(<title>, <command>)
738 # doins ${desktop} 906# title: File to execute to start the Window Manager
739 #fi 907# command: Name of the Window Manager
740 908
741 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 909make_session_desktop() {
742 #then 910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
743 # for ver in /usr/kde/* 911 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
744 # do
745 # insinto ${ver}/share/applnk/Games
746 # doins ${desktop}
747 # done
748 #fi
749 912
750 if [ -d "/usr/share/applnk" ] 913 local title=$1
751 then 914 local command=$2
752 insinto /usr/share/applnk/${type} 915 local desktop=${T}/${wm}.desktop
916
917echo "[Desktop Entry]
918Encoding=UTF-8
919Name=${title}
920Comment=This session logs you into ${title}
921Exec=${command}
922TryExec=${command}
923Type=Application" > "${desktop}"
924
925 insinto /usr/share/xsessions
753 doins ${desktop} 926 doins "${desktop}"
754 fi
755
756 return 0
757} 927}
758 928
759# new convenience patch wrapper function to eventually replace epatch(), 929domenu() {
760# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 930 local i j
761# /usr/bin/patch 931 insinto /usr/share/applications
762# Features: 932 for i in "$@" ; do
763# - bulk patch handling similar to epatch()'s 933 if [[ -f ${i} ]] ; then
764# - automatic patch level detection like epatch()'s 934 doins "${i}"
765# - automatic patch uncompression like epatch()'s 935 elif [[ -d ${i} ]] ; then
766# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 936 for j in "${i}"/*.desktop ; do
767# manually instead 937 doins "${j}"
768# - once I decide it's production-ready, it'll be called from base_src_unpack
769# to handle $PATCHES to avoid defining src_unpack just to use xpatch
770
771# accepts zero or more parameters specifying patchfiles and/or patchdirs
772
773# known issues:
774# - only supports unified style patches (does anyone _really_ use anything
775# else?)
776# - because it doesn't use --dry-run there is a risk of it failing
777# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
778# any of the backup heuristics that patch employs to discover a filename.
779# however, this isn't dangerous because if it works for the developer who's
780# writing the ebuild, it'll always work for the users, and if it doesn't,
781# then we'll fix it :-)
782# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
783xpatch() {
784
785 debug-print-function ${FUNCNAME} $*
786
787 local list=
788 local list2=
789 declare -i plevel
790
791 # parse patch sources
792 for x in $*
793 do
794 debug-print "${FUNCNAME}: parsing parameter ${x}"
795 if [ -f "${x}" ]
796 then
797 list="${list} ${x}"
798 elif [ -d "${x}" ]
799 then
800 # handles patchdirs like epatch() for now: no recursion.
801 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
802 # only patches with _$ARCH_ or _all_ in their filenames are applied.
803 for file in `ls -A ${x}`
804 do
805 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
806 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
807 "${file}" != "${file/_$ARCH_}" ]
808 then
809 list2="${list2} ${x}/${file}"
810 fi
811 done 938 done
812 list="`echo ${list2} | sort` ${list}" 939 fi
940 done
941}
942newmenu() {
943 insinto /usr/share/applications
944 newins "$1" "$2"
945}
946
947doicon() {
948 local i j
949 insinto /usr/share/pixmaps
950 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then
952 doins "${i}"
953 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do
955 doins "${j}"
956 done
957 fi
958 done
959}
960newicon() {
961 insinto /usr/share/pixmaps
962 newins "$1" "$2"
963}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969
970# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() {
972 local src=$1
973 if [[ -z ${src} ]] ; then
974 src=${DISTDIR}/${A}
975 else
976 if [[ -e ${DISTDIR}/${src} ]] ; then
977 src=${DISTDIR}/${src}
978 elif [[ -e ${PWD}/${src} ]] ; then
979 src=${PWD}/${src}
980 elif [[ -e ${src} ]] ; then
981 src=${src}
982 fi
983 fi
984 [[ ! -e ${src} ]] && return 1
985 echo "${src}"
986}
987
988# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in
990# the middle of the archive. Valve seems to use it a lot ... too bad
991# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992#
993# Usage: unpack_pdv [file to unpack] [size of off_t]
994# - you have to specify the off_t size ... i have no idea how to extract that
995# information out of the binary executable myself. basically you pass in
996# the size of the off_t type (in bytes) on the machine that built the pdv
997# archive. one way to determine this is by running the following commands:
998# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive>
1000# basically look for the first lseek command (we do the strings/grep because
1001# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example:
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250
1007# thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() {
1009 local src=$(find_unpackable_file $1)
1010 local sizeoff_t=$2
1011
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1013 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014
1015 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1019
1020 # grab metadata for debug reasons
1021 local metafile="$(emktemp)"
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1023
1024 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1026 datafile="`basename ${datafile}`"
1027
1028 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)"
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031
1032 local iscompressed="`file -b ${tmpfile}`"
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then
1034 iscompressed=1
1035 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile}
1037 else
1038 iscompressed=0
1039 fi
1040 local istar="`file -b ${tmpfile}`"
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1042 istar=1
1043 else
1044 istar=0
1045 fi
1046
1047 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1048 #dd if=${src} ibs=${metaskip} count=1 \
1049 # | dd ibs=${tailskip} skip=1 \
1050 # | gzip -dc \
1051 # > ${datafile}
1052 if [ ${iscompressed} -eq 1 ] ; then
1053 if [ ${istar} -eq 1 ] ; then
1054 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1055 | head -c $((${metaskip}-${tailskip})) \
1056 | tar -xzf -
813 else 1057 else
814 die "Couldn't find ${x}" 1058 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1059 | head -c $((${metaskip}-${tailskip})) \
1060 | gzip -dc \
1061 > ${datafile}
1062 fi
1063 else
1064 if [ ${istar} -eq 1 ] ; then
1065 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1066 | head -c $((${metaskip}-${tailskip})) \
1067 | tar --no-same-owner -xf -
1068 else
1069 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1070 | head -c $((${metaskip}-${tailskip})) \
1071 > ${datafile}
1072 fi
815 fi 1073 fi
816 done 1074 true
817 1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
818 debug-print "${FUNCNAME}: final list of patches: ${list}" 1076 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
819
820 for x in ${list};
821 do
822 debug-print "${FUNCNAME}: processing ${x}"
823 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
824 case "`/usr/bin/file -b ${x}`" in
825 *gzip*)
826 patchfile="${T}/current.patch"
827 ungzip -c "${x}" > "${patchfile}"
828 ;;
829 *bzip2*)
830 patchfile="${T}/current.patch"
831 bunzip2 -c "${x}" > "${patchfile}"
832 ;;
833 *text*)
834 patchfile="${x}"
835 ;;
836 *)
837 die "Could not determine filetype of patch ${x}"
838 ;;
839 esac
840 debug-print "${FUNCNAME}: patchfile=${patchfile}"
841
842 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
843 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
844 debug-print "${FUNCNAME}: raw target=${target}"
845 # strip target down to the path/filename, remove leading +++
846 target="${target/+++ }"; target="${target%% *}"
847 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
848 # to discard them as well to calculate the correct patchlevel.
849 target="${target//\/\//\/}"
850 debug-print "${FUNCNAME}: stripped target=${target}"
851
852 # look for target
853 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
854 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
855 cd "${basedir}"
856
857 # try stripping leading directories
858 target2="${target}"
859 plevel=0
860 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
861 while [ ! -f "${target2}" ]
862 do
863 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
864 plevel=$((plevel+1))
865 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
866 [ "${target2}" == "${target2/\/}" ] && break
867 done
868 test -f "${target2}" && break
869
870 # try stripping filename - needed to support patches creating new files
871 target2="${target%/*}"
872 plevel=0
873 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
874 while [ ! -d "${target2}" ]
875 do
876 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
877 plevel=$((plevel+1))
878 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
879 [ "${target2}" == "${target2/\/}" ] && break
880 done
881 test -d "${target2}" && break
882
883 done
884
885 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
886 || die "Could not determine patchlevel for ${x}"
887 debug-print "${FUNCNAME}: determined plevel=${plevel}"
888 # do the patching
889 ebegin "Applying patch ${x##*/}..."
890 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
891 || die "Failed to apply patch ${x}"
892 eend $?
893
894 done
895
896} 1077}
897 1078
898# Unpack those pesky makeself generated files ... 1079# Unpack those pesky makeself generated files ...
899# They're shell scripts with the binary package tagged onto 1080# They're shell scripts with the binary package tagged onto
900# the end of the archive. Loki utilized the format as does 1081# the end of the archive. Loki utilized the format as does
901# many other game companies. 1082# many other game companies.
902# 1083#
903# Usage: unpack_makeself [file to unpack] [offset] 1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
904# - If the file is not specified then unpack will utilize ${A}. 1085# - If the file is not specified then unpack will utilize ${A}.
905# - If the offset is not specified then we will attempt to extract 1086# - If the offset is not specified then we will attempt to extract
906# the proper offset from the script itself. 1087# the proper offset from the script itself.
907unpack_makeself() { 1088unpack_makeself() {
908 local src="$1" 1089 local src_input=${1:-${A}}
1090 local src=$(find_unpackable_file "${src_input}")
909 local skip="$2" 1091 local skip=$2
1092 local exe=$3
910 1093
911 if [ -z "${src}" ] 1094 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
912 then
913 src="${DISTDIR}/${A}"
914 else
915 if [ -e "${DISTDIR}/${src}" ]
916 then
917 src="${DISTDIR}/${src}"
918 elif [ -e "${PWD}/${src}" ]
919 then
920 src="${PWD}/${src}"
921 elif [ -e "${src}" ]
922 then
923 src="${src}"
924 fi
925 fi
926 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
927 1095
928 local shrtsrc="`basename ${src}`" 1096 local shrtsrc=$(basename "${src}")
929 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1097 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
930 if [ -z "${skip}" ] 1098 if [[ -z ${skip} ]] ; then
931 then
932 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1099 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
933 local skip=0 1100 local skip=0
1101 exe=tail
934 case ${ver} in 1102 case ${ver} in
935 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1103 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
936 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1104 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
937 ;; 1105 ;;
938 2.0|2.0.1) 1106 2.0|2.0.1)
939 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1107 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
940 ;; 1108 ;;
941 2.1.1) 1109 2.1.1)
942 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1110 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
943 let skip="skip + 1" 1111 let skip="skip + 1"
944 ;; 1112 ;;
945 2.1.2) 1113 2.1.2)
946 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1114 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
947 let skip="skip + 1" 1115 let skip="skip + 1"
948 ;; 1116 ;;
949 2.1.3) 1117 2.1.3)
950 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1118 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
951 let skip="skip + 1" 1119 let skip="skip + 1"
1120 ;;
1121 2.1.4|2.1.5)
1122 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1123 skip=$(head -n ${skip} "${src}" | wc -c)
1124 exe="dd"
952 ;; 1125 ;;
953 *) 1126 *)
954 eerror "I'm sorry, but I was unable to support the Makeself file." 1127 eerror "I'm sorry, but I was unable to support the Makeself file."
955 eerror "The version I detected was '${ver}'." 1128 eerror "The version I detected was '${ver}'."
956 eerror "Please file a bug about the file ${shrtsrc} at" 1129 eerror "Please file a bug about the file ${shrtsrc} at"
958 die "makeself version '${ver}' not supported" 1131 die "makeself version '${ver}' not supported"
959 ;; 1132 ;;
960 esac 1133 esac
961 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1134 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
962 fi 1135 fi
1136 case ${exe} in
1137 tail) exe="tail -n +${skip} '${src}'";;
1138 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1139 *) die "makeself cant handle exe '${exe}'"
1140 esac
963 1141
964 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1142 # lets grab the first few bytes of the file to figure out what kind of archive it is
965 # to tar which will make tar not extract anything and exit with 0 1143 local tmpfile="$(emktemp)"
966 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1144 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
967 local pipestatus="${PIPESTATUS[*]}" 1145 local filetype="$(file -b "${tmpfile}")"
968 pipestatus="${pipestatus// }" 1146 case ${filetype} in
969 if [ "${pipestatus//0}" != "" ] 1147 *tar\ archive)
970 then 1148 eval ${exe} | tar --no-same-owner -xf -
971 # maybe it isnt gzipped ... they usually are, but not always ... 1149 ;;
972 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1150 bzip2*)
1151 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1152 ;;
1153 gzip*)
1154 eval ${exe} | tar --no-same-owner -xzf -
1155 ;;
1156 compress*)
1157 eval ${exe} | gunzip | tar --no-same-owner -xf -
1158 ;;
1159 *)
1160 eerror "Unknown filetype \"${filetype}\" ?"
1161 false
1162 ;;
1163 esac
973 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1164 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
974 fi
975} 1165}
976 1166
977# Display a license for user to accept. 1167# Display a license for user to accept.
978# 1168#
979# Usage: check_license [license] 1169# Usage: check_license [license]
981check_license() { 1171check_license() {
982 local lic=$1 1172 local lic=$1
983 if [ -z "${lic}" ] ; then 1173 if [ -z "${lic}" ] ; then
984 lic="${PORTDIR}/licenses/${LICENSE}" 1174 lic="${PORTDIR}/licenses/${LICENSE}"
985 else 1175 else
986 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1176 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
987 lic="${PORTDIR}/licenses/${src}" 1177 lic="${PORTDIR}/licenses/${lic}"
988 elif [ -e "${PWD}/${src}" ] ; then 1178 elif [ -e "${PWD}/${lic}" ] ; then
989 lic="${PWD}/${src}" 1179 lic="${PWD}/${lic}"
990 elif [ -e "${src}" ] ; then 1180 elif [ -e "${lic}" ] ; then
991 lic="${src}" 1181 lic="${lic}"
992 fi
993 fi 1182 fi
1183 fi
994 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1184 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1185 local l="`basename ${lic}`"
995 1186
996 # here is where we check for the licenses the user already 1187 # here is where we check for the licenses the user already
997 # accepted ... if we don't find a match, we make the user accept 1188 # accepted ... if we don't find a match, we make the user accept
1189 local shopts=$-
998 local alic 1190 local alic
1191 set -o noglob #so that bash doesn't expand "*"
999 for alic in ${ACCEPT_LICENSE} ; do 1192 for alic in ${ACCEPT_LICENSE} ; do
1000 [ "${alic}" == "*" ] && return 0 1193 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1001 [ "${alic}" == "${lic}" ] && return 0 1194 set +o noglob; set -${shopts} #reset old shell opts
1195 return 0
1196 fi
1002 done 1197 done
1198 set +o noglob; set -$shopts #reset old shell opts
1003 1199
1004 local licmsg="`mymktemp ${T}`" 1200 local licmsg="$(emktemp)"
1005 cat << EOF > ${licmsg} 1201 cat << EOF > ${licmsg}
1006********************************************************** 1202**********************************************************
1007The following license outlines the terms of use of this 1203The following license outlines the terms of use of this
1008package. You MUST accept this license for installation to 1204package. You MUST accept this license for installation to
1009continue. When you are done viewing, hit 'q'. If you 1205continue. When you are done viewing, hit 'q'. If you
1011********************************************************** 1207**********************************************************
1012 1208
1013EOF 1209EOF
1014 cat ${lic} >> ${licmsg} 1210 cat ${lic} >> ${licmsg}
1015 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1211 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1016 einfon "Do you accept the terms of this license? [yes/no] " 1212 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1017 read alic 1213 read alic
1018 case ${alic} in 1214 case ${alic} in
1019 yes|Yes|y|Y) 1215 yes|Yes|y|Y)
1020 return 0 1216 return 0
1021 ;; 1217 ;;
1024 eerror "You MUST accept the license to continue! Exiting!" 1220 eerror "You MUST accept the license to continue! Exiting!"
1025 die "Failed to accept license" 1221 die "Failed to accept license"
1026 ;; 1222 ;;
1027 esac 1223 esac
1028} 1224}
1225
1226# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1227# the whole 'non-interactive' policy, but damnit I want CD support !
1228#
1229# with these cdrom functions we handle all the user interaction and
1230# standardize everything. all you have to do is call cdrom_get_cds()
1231# and when the function returns, you can assume that the cd has been
1232# found at CDROM_ROOT.
1233#
1234# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1235# etc... if you want to give the cds better names, then just export
1236# the CDROM_NAME_X variables before calling cdrom_get_cds().
1237#
1238# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1239#
1240# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1241# - this will attempt to locate a cd based upon a file that is on
1242# the cd ... the more files you give this function, the more cds
1243# the cdrom functions will handle
1244cdrom_get_cds() {
1245 # first we figure out how many cds we're dealing with by
1246 # the # of files they gave us
1247 local cdcnt=0
1248 local f=
1249 for f in "$@" ; do
1250 ((++cdcnt))
1251 export CDROM_CHECK_${cdcnt}="$f"
1252 done
1253 export CDROM_TOTAL_CDS=${cdcnt}
1254 export CDROM_CURRENT_CD=1
1255
1256 # now we see if the user gave use CD_ROOT ...
1257 # if they did, let's just believe them that it's correct
1258 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1259 local var=
1260 cdcnt=0
1261 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1262 ((++cdcnt))
1263 var="CD_ROOT_${cdcnt}"
1264 [[ -z ${!var} ]] && var="CD_ROOT"
1265 if [[ -z ${!var} ]] ; then
1266 eerror "You must either use just the CD_ROOT"
1267 eerror "or specify ALL the CD_ROOT_X variables."
1268 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1269 die "could not locate CD_ROOT_${cdcnt}"
1270 fi
1271 done
1272 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1273 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1274 export CDROM_SET=-1
1275 for f in ${CDROM_CHECK_1//:/ } ; do
1276 ((++CDROM_SET))
1277 [[ -e ${CD_ROOT}/${f} ]] && break
1278 done
1279 export CDROM_MATCH=${f}
1280 return
1281 fi
1282
1283 # User didn't help us out so lets make sure they know they can
1284 # simplify the whole process ...
1285 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1286 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1287 echo
1288 einfo "If you do not have the CD, but have the data files"
1289 einfo "mounted somewhere on your filesystem, just export"
1290 einfo "the variable CD_ROOT so that it points to the"
1291 einfo "directory containing the files."
1292 echo
1293 einfo "For example:"
1294 einfo "export CD_ROOT=/mnt/cdrom"
1295 echo
1296 else
1297 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1298 cdcnt=0
1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1300 ((++cdcnt))
1301 var="CDROM_NAME_${cdcnt}"
1302 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1303 done
1304 echo
1305 einfo "If you do not have the CDs, but have the data files"
1306 einfo "mounted somewhere on your filesystem, just export"
1307 einfo "the following variables so they point to the right place:"
1308 einfon ""
1309 cdcnt=0
1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1311 ((++cdcnt))
1312 echo -n " CD_ROOT_${cdcnt}"
1313 done
1314 echo
1315 einfo "Or, if you have all the files in the same place, or"
1316 einfo "you only have one cdrom, you can export CD_ROOT"
1317 einfo "and that place will be used as the same data source"
1318 einfo "for all the CDs."
1319 echo
1320 einfo "For example:"
1321 einfo "export CD_ROOT_1=/mnt/cdrom"
1322 echo
1323 fi
1324
1325 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd
1328}
1329
1330# this is only used when you need access to more than one cd.
1331# when you have finished using the first cd, just call this function.
1332# when it returns, CDROM_ROOT will be pointing to the second cd.
1333# remember, you can only go forward in the cd chain, you can't go back.
1334cdrom_load_next_cd() {
1335 local var
1336 ((++CDROM_CURRENT_CD))
1337
1338 unset CDROM_ROOT
1339 var=CD_ROOT_${CDROM_CURRENT_CD}
1340 [[ -z ${!var} ]] && var="CD_ROOT"
1341 if [[ -z ${!var} ]] ; then
1342 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1343 _cdrom_locate_file_on_cd ${!var}
1344 else
1345 export CDROM_ROOT=${!var}
1346 fi
1347
1348 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1349}
1350
1351# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1352# functions. this should *never* be called from an ebuild.
1353# all it does is try to locate a give file on a cd ... if the cd isn't
1354# found, then a message asking for the user to insert the cdrom will be
1355# displayed and we'll hang out here until:
1356# (1) the file is found on a mounted cdrom
1357# (2) the user hits CTRL+C
1358_cdrom_locate_file_on_cd() {
1359 local mline=""
1360 local showedmsg=0
1361
1362 while [[ -z ${CDROM_ROOT} ]] ; do
1363 local i=0
1364 local -a cdset=(${*//:/ })
1365 if [[ -n ${CDROM_SET} ]] ; then
1366 cdset=(${cdset[${CDROM_SET}]})
1367 fi
1368
1369 while [[ -n ${cdset[${i}]} ]] ; do
1370 local dir=$(dirname ${cdset[${i}]})
1371 local file=$(basename ${cdset[${i}]})
1372
1373 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1374 [[ -d ${mline}/${dir} ]] || continue
1375 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1376 export CDROM_ROOT=${mline}
1377 export CDROM_SET=${i}
1378 export CDROM_MATCH=${cdset[${i}]}
1379 return
1380 fi
1381 done
1382
1383 ((++i))
1384 done
1385
1386 echo
1387 if [[ ${showedmsg} -eq 0 ]] ; then
1388 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1389 if [[ -z ${CDROM_NAME} ]] ; then
1390 einfo "Please insert+mount the cdrom for ${PN} now !"
1391 else
1392 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1393 fi
1394 else
1395 if [[ -z ${CDROM_NAME_1} ]] ; then
1396 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1397 else
1398 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1399 einfo "Please insert+mount the ${!var} cdrom now !"
1400 fi
1401 fi
1402 showedmsg=1
1403 fi
1404 einfo "Press return to scan for the cd again"
1405 einfo "or hit CTRL+C to abort the emerge."
1406 echo
1407 einfo "If you are having trouble with the detection"
1408 einfo "of your CD, it is possible that you do not have"
1409 einfo "Joliet support enabled in your kernel. Please"
1410 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1411 read
1412 done
1413}
1414
1415# Make sure that LINGUAS only contains languages that
1416# a package can support
1417#
1418# usage: strip-linguas <allow LINGUAS>
1419# strip-linguas -i <directories of .po files>
1420# strip-linguas -u <directories of .po files>
1421#
1422# The first form allows you to specify a list of LINGUAS.
1423# The -i builds a list of po files found in all the
1424# directories and uses the intersection of the lists.
1425# The -u builds a list of po files found in all the
1426# directories and uses the union of the lists.
1427strip-linguas() {
1428 local ls newls
1429 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1430 local op=$1; shift
1431 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1432 local d f
1433 for d in "$@" ; do
1434 if [[ ${op} == "-u" ]] ; then
1435 newls=${ls}
1436 else
1437 newls=""
1438 fi
1439 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1440 if [[ ${op} == "-i" ]] ; then
1441 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1442 else
1443 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1444 fi
1445 done
1446 ls=${newls}
1447 done
1448 ls=${ls//.po}
1449 else
1450 ls=$@
1451 fi
1452
1453 ls=" ${ls} "
1454 newls=""
1455 for f in ${LINGUAS} ; do
1456 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1457 newls="${newls} ${f}"
1458 else
1459 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1460 fi
1461 done
1462 if [[ -z ${newls} ]] ; then
1463 export LINGUAS=""
1464 else
1465 export LINGUAS=${newls:1}
1466 fi
1467}
1468
1469# moved from kernel.eclass since they are generally useful outside of
1470# kernel.eclass -iggy (20041002)
1471
1472# the following functions are useful in kernel module ebuilds, etc.
1473# for an example see ivtv or drbd ebuilds
1474
1475# set's ARCH to match what the kernel expects
1476set_arch_to_kernel() {
1477 i=10
1478 while ((i--)) ; do
1479 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1480 done
1481 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1482 case ${ARCH} in
1483 x86) export ARCH="i386";;
1484 amd64) export ARCH="x86_64";;
1485 hppa) export ARCH="parisc";;
1486 mips) export ARCH="mips";;
1487 sparc) export ARCH="$(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!
1488 *) export ARCH="${ARCH}";;
1489 esac
1490}
1491
1492# set's ARCH back to what portage expects
1493set_arch_to_portage() {
1494 i=10
1495 while ((i--)) ; do
1496 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1497 done
1498 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1499}
1500
1501# Jeremy Huddleston <eradicator@gentoo.org>:
1502# preserve_old_lib /path/to/libblah.so.0
1503# preserve_old_lib_notify /path/to/libblah.so.0
1504#
1505# These functions are useful when a lib in your package changes --soname. Such
1506# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1507# would break packages that link against it. Most people get around this
1508# by using the portage SLOT mechanism, but that is not always a relevant
1509# solution, so instead you can add the following to your ebuilds:
1510#
1511# src_install() {
1512# ...
1513# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1514# ...
1515# }
1516#
1517# pkg_postinst() {
1518# ...
1519# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1520# ...
1521# }
1522
1523preserve_old_lib() {
1524 LIB=$1
1525
1526 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1527 SONAME=`basename ${LIB}`
1528 DIRNAME=`dirname ${LIB}`
1529
1530 dodir ${DIRNAME}
1531 cp ${ROOT}${LIB} ${D}${DIRNAME}
1532 touch ${D}${LIB}
1533 fi
1534}
1535
1536preserve_old_lib_notify() {
1537 LIB=$1
1538
1539 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1540 SONAME=`basename ${LIB}`
1541
1542 ewarn "An old version of an installed library was detected on your system."
1543 ewarn "In order to avoid breaking packages that link against it, this older version"
1544 ewarn "is not being removed. In order to make full use of this newer version,"
1545 ewarn "you will need to execute the following command:"
1546 ewarn " revdep-rebuild --soname ${SONAME}"
1547 ewarn
1548 ewarn "After doing that, you can safely remove ${LIB}"
1549 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1550 fi
1551}
1552
1553# Hack for people to figure out if a package was built with
1554# certain USE flags
1555#
1556# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1557# ex: built_with_use xchat gtk2
1558#
1559# Flags: -a all USE flags should be utilized
1560# -o at least one USE flag should be utilized
1561# Note: the default flag is '-a'
1562built_with_use() {
1563 local opt=$1
1564 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1565
1566 local PKG=$(best_version $1)
1567 shift
1568
1569 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1570
1571 # if the USE file doesnt exist, assume the $PKG is either
1572 # injected or package.provided
1573 [[ ! -e ${USEFILE} ]] && return 0
1574
1575 local USE_BUILT=$(<${USEFILE})
1576 while [[ $# -gt 0 ]] ; do
1577 if [[ ${opt} = "-o" ]] ; then
1578 has $1 ${USE_BUILT} && return 0
1579 else
1580 has $1 ${USE_BUILT} || return 1
1581 fi
1582 shift
1583 done
1584 [[ ${opt} = "-a" ]]
1585}
1586
1587# Many configure scripts wrongly bail when a C++ compiler
1588# could not be detected. #73450
1589epunt_cxx() {
1590 local dir=$1
1591 [[ -z ${dir} ]] && dir=${S}
1592 ebegin "Removing useless C++ checks"
1593 local f
1594 for f in $(find ${dir} -name configure) ; do
1595 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1596 done
1597 eend 0
1598}
1599
1600# dopamd <file> [more files]
1601#
1602# Install pam auth config file in /etc/pam.d
1603dopamd() {
1604 [[ -z $1 ]] && die "dopamd requires at least one argument"
1605
1606 use pam || return 0
1607
1608 INSDESTTREE=/etc/pam.d \
1609 doins "$@" || die "failed to install $@"
1610}
1611# newpamd <old name> <new name>
1612#
1613# Install pam file <old name> as <new name> in /etc/pam.d
1614newpamd() {
1615 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1616
1617 use pam || return 0
1618
1619 INSDESTTREE=/etc/pam.d \
1620 newins "$1" "$2" || die "failed to install $1 as $2"
1621}
1622
1623# make a wrapper script ...
1624# NOTE: this was originally games_make_wrapper, but I noticed other places where
1625# this could be used, so I have moved it here and made it not games-specific
1626# -- wolf31o2
1627# $1 == wrapper name
1628# $2 == binary to run
1629# $3 == directory to chdir before running binary
1630# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1631# $5 == path for wrapper
1632make_wrapper() {
1633 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1634 local tmpwrapper=$(emktemp)
1635 # We don't want to quote ${bin} so that people can pass complex
1636 # things as $bin ... "./someprog --args"
1637 cat << EOF > "${tmpwrapper}"
1638#!/bin/sh
1639cd "${chdir:-.}"
1640if [ -n "${libdir}" ] ; then
1641 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1642 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1643 else
1644 export LD_LIBRARY_PATH="${libdir}"
1645 fi
1646fi
1647exec ${bin} "\$@"
1648EOF
1649 chmod go+rx "${tmpwrapper}"
1650 if [[ -n ${path} ]] ; then
1651 exeinto "${path}"
1652 newexe "${tmpwrapper}" "${wrapper}"
1653 else
1654 newbin "${tmpwrapper}" "${wrapper}"
1655 fi
1656}

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