/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.41 Revision 1.197
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 1.41 2003/07/14 04:47:17 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.197 2005/09/18 17:33:44 flameeyes 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 $ECLASS"
14 13
15DEPEND="$DEPEND !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 $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
88# Default directory where patches are located 116# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 118# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 120# Default options for patch
93EPATCH_OPTS="" 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
95# and not the full path .. 125# and not the full path ..
96EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 127# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 131# Force applying bulk patches even if not following the style:
100# 132#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 134#
103EPATCH_FORCE="no" 135EPATCH_FORCE="no"
141 local PATCH_TARGET="${T}/$$.patch" 173 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 174 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
144 local x="" 176 local x=""
145 177
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179
146 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
147 then 181 then
148 eerror "Invalid arguments to epatch()" 182 local m=""
149 die "Invalid arguments to epatch()" 183 for m in "$@" ; do
184 epatch "${m}"
185 done
186 return 0
150 fi 187 fi
151 188
152 if [ -n "$1" -a -f "$1" ] 189 if [ -n "$1" -a -f "$1" ]
153 then 190 then
154 SINGLE_PATCH="yes" 191 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 201 local EPATCH_SOURCE="$1/*"
165 else 202 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 204 fi
168 else 205 else
169 if [ ! -d ${EPATCH_SOURCE} ] 206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 207 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 209 then
173 EPATCH_SOURCE="$1" 210 EPATCH_SOURCE="$1"
174 fi 211 fi
175 212
176 echo 213 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 215 eerror
179 eerror " ${EPATCH_SOURCE}" 216 eerror " ${EPATCH_SOURCE}"
217 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 218 echo
181 die "Cannot find \$EPATCH_SOURCE!" 219 die "Cannot find \$EPATCH_SOURCE!"
182 fi 220 fi
183 221
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 241 ;;
204 esac 242 esac
205 243
206 if [ "${SINGLE_PATCH}" = "no" ] 244 if [ "${SINGLE_PATCH}" = "no" ]
207 then 245 then
208 einfo "Applying various patches (bugfixes/updates)..." 246 einfo "${EPATCH_MULTI_MSG}"
209 fi 247 fi
210 for x in ${EPATCH_SOURCE} 248 for x in ${EPATCH_SOURCE}
211 do 249 do
212 # New ARCH dependant patch naming scheme... 250 # New ARCH dependant patch naming scheme ...
213 # 251 #
214 # ???_arch_foo.patch 252 # ???_arch_foo.patch
215 # 253 #
216 if [ -f ${x} ] && \ 254 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 256 [ "${EPATCH_FORCE}" = "yes" ])
219 then 257 then
220 local count=0 258 local count=0
221 local popts="${EPATCH_OPTS}" 259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
222 261
223 if [ -n "${EPATCH_EXCLUDE}" ] 262 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 263 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 265 then
227 continue 266 continue
228 fi 267 fi
229 fi 268 fi
230 269
232 then 271 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 272 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 273 then
235 einfo "${EPATCH_SINGLE_MSG}" 274 einfo "${EPATCH_SINGLE_MSG}"
236 else 275 else
237 einfo "Applying ${x##*/}..." 276 einfo "Applying ${patchname} ..."
238 fi 277 fi
239 else 278 else
240 einfo " ${x##*/}..." 279 einfo " ${patchname} ..."
241 fi 280 fi
242 281
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 284
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 285 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 286 while [ "${count}" -lt 5 ]
248 do 287 do
249 # Generate some useful debug info ... 288 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 291
253 if [ "${PATCH_SUFFIX}" != "patch" ] 292 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 293 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 296 else
258 PATCH_TARGET="${x}" 297 PATCH_TARGET="${x}"
259 fi 298 fi
260 299
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 302
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 305
267 if [ "${PATCH_SUFFIX}" != "patch" ] 306 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 307 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 309 then
271 echo 310 echo
272 eerror "Could not extract patch!" 311 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 312 #die "Could not extract patch!"
274 count=5 313 count=5
275 break 314 break
276 fi 315 fi
277 fi 316 fi
278 317
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 319 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 325
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
288 327
289 if [ "$?" -ne 0 ] 328 if [ "$?" -ne 0 ]
290 then 329 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 331 echo
293 eerror "A dry-run of patch command succeeded, but actually" 332 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 333 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 334 #die "Real world sux compared to the dreamworld!"
296 count=5 335 count=5
297 fi 336 fi
298 337
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 339
301 break 340 break
302 fi 341 fi
303 342
304 count=$((count + 1)) 343 count=$((count + 1))
310 fi 349 fi
311 350
312 if [ "${count}" -eq 5 ] 351 if [ "${count}" -eq 5 ]
313 then 352 then
314 echo 353 echo
315 eerror "Failed Patch: ${x##*/}!" 354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
316 eerror 356 eerror
317 eerror "Include in your bugreport the contents of:" 357 eerror "Include in your bugreport the contents of:"
318 eerror 358 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 360 echo
321 die "Failed Patch: ${x##*/}!" 361 die "Failed Patch: ${patchname}!"
322 fi 362 fi
323 363
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 365
326 eend 0 366 eend 0
327 fi 367 fi
328 done 368 done
329 if [ "${SINGLE_PATCH}" = "no" ] 369 if [ "${SINGLE_PATCH}" = "no" ]
330 then 370 then
331 einfo "Done with patching" 371 einfo "Done with patching"
332 fi 372 fi
333} 373}
334 374
335# This function return true if we are using the NPTL pthreads 375# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 376# does not exist on the users system
377# vapier@gentoo.org
337# 378#
338# <azarah@gentoo.org> (06 March 2003) 379# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 380emktemp() {
381 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1
340 384
341have_NPTL() { 385 if [[ -z ${topdir} ]] ; then
386 [[ -z ${T} ]] \
387 && topdir="/tmp" \
388 || topdir=${T}
389 fi
342 390
343 cat > ${T}/test-nptl.c <<-"END" 391 if [[ -z $(type -p mktemp) ]] ; then
344 #define _XOPEN_SOURCE 392 local tmp=/
345 #include <unistd.h> 393 while [[ -e ${tmp} ]] ; do
346 #include <stdio.h> 394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}"
398 else
399 [[ ${exe} == "touch" ]] \
400 && exe="-p" \
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
403 fi
404}
347 405
348 int main() 406# Small wrapper for getent (Linux), nidump (Mac OS X),
349 { 407# and pw (FreeBSD) used in enewuser()/enewgroup()
350 char buf[255]; 408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
351 char *str = buf; 409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
352 410#
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 411# egetent(database, key)
354 if (NULL != str) { 412egetent() {
355 printf("%s\n", str); 413 if [[ "${USERLAND}" == "Darwin" ]] ; then
356 if (NULL != strstr(str, "NPTL")) 414 case "$2" in
357 return 0; 415 *[!0-9]*) # Non numeric
358 } 416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
359 417 ;;
360 return 1; 418 *) # Numeric
361 } 419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
362 END 420 ;;
363 421 esac
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 422 elif [[ "${USERLAND}" == "BSD" ]] ; then
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 423 local action
366 then 424 if [ "$1" == "passwd" ]
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then 425 then
371 return 0 426 action="user"
372 else 427 else
373 return 1 428 action="group"
374 fi
375 else
376 echo "no"
377 fi 429 fi
378 430 pw show "${action}" "$2" -q
379 return 1
380}
381
382# This function check how many cpu's are present, and then set
383# -j in MAKEOPTS accordingly.
384#
385# Thanks to nall <nall@gentoo.org> for this.
386#
387get_number_of_jobs() {
388 local jobs=0
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else 431 else
423 jobs=2 432 which nscd >& /dev/null && nscd -i "$1"
424 fi 433 getent "$1" "$2"
425
426 elif [ "${ARCH}" = "ppc" ]
427 then
428 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else
433 jobs=2
434 fi
435 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!"
438 fi
439
440 # Make sure the number is valid ...
441 if [ "${jobs}" -lt 1 ]
442 then
443 jobs=1
444 fi
445
446 if [ -n "${ADMINPARAM}" ]
447 then
448 if [ "${jobs}" -gt "${ADMINPARAM}" ]
449 then
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi
456 fi 434 fi
457} 435}
458 436
459# Simplify/standardize adding users to the system 437# Simplify/standardize adding users to the system
460# vapier@gentoo.org 438# vapier@gentoo.org
469# homedir: /dev/null 447# homedir: /dev/null
470# groups: none 448# groups: none
471# extra: comment of 'added by portage for ${PN}' 449# extra: comment of 'added by portage for ${PN}'
472enewuser() { 450enewuser() {
473 # get the username 451 # get the username
474 local euser="$1"; shift 452 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 453 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 454 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
478 fi 456 fi
457
458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
460 return 0
461 fi
479 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
480 463
481 # setup a file for testing usernames/groups
482 local tmpfile="`mktemp -p ${T}`"
483 touch ${tmpfile}
484 chown ${euser} ${tmpfile} >& /dev/null
485 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
486
487 # see if user already exists
488 if [ "${euser}" == "${realuser}" ] ; then
489 einfo "${euser} already exists on your system :)"
490 return 0
491 fi
492
493 # options to pass to useradd 464 # options to pass to useradd
494 local opts="" 465 local opts=
495 466
496 # handle uid 467 # handle uid
497 local euid="$1"; shift 468 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
499 if [ ${euid} -gt 0 ] ; then 470 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
501 else 474 else
502 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
504 fi 477 fi
505 else 478 else
506 euid="next available" 479 euid="next"
507 fi 480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
509 488
510 # handle shell 489 # handle shell
511 local eshell="$1"; shift 490 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 492 if [[ ! -e ${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 494 die "${eshell} does not exist"
516 fi 495 fi
517 else 496 else
518 eshell=/bin/false 497 case ${USERLAND} in
498 Darwin) eshell="/usr/bin/false";;
499 BSD) eshell="/usr/sbin/nologin";;
500 *) eshell="/bin/false";;
501 esac
519 fi 502 fi
520 einfo " - Shell: ${eshell}" 503 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 504 opts="${opts} -s ${eshell}"
522 505
523 # handle homedir 506 # handle homedir
524 local ehome="$1"; shift 507 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 508 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 509 ehome="/dev/null"
527 fi 510 fi
528 einfo " - Home: ${ehome}" 511 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 512 opts="${opts} -d ${ehome}"
530 513
531 # handle groups 514 # handle groups
532 local egroups="$1"; shift 515 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 516 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 517 local oldifs=${IFS}
518 local defgroup="" exgroups=""
519
536 export IFS="," 520 export IFS=","
537 for g in ${egroups} ; do 521 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 522 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 523 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 524 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 525 die "${g} is not a valid GID"
543 fi 526 fi
527 if [[ -z ${defgroup} ]] ; then
528 defgroup=${g}
529 else
530 exgroups="${exgroups},${g}"
531 fi
532 export IFS=","
544 done 533 done
545 export IFS="${oldifs}" 534 export IFS=${oldifs}
535
546 opts="${opts} -g ${egroups}" 536 opts="${opts} -g ${defgroup}"
537 if [[ ! -z ${exgroups} ]] ; then
538 opts="${opts} -G ${exgroups:1}"
539 fi
547 else 540 else
548 egroups="(none)" 541 egroups="(none)"
549 fi 542 fi
550 einfo " - Groups: ${egroups}" 543 einfo " - Groups: ${egroups}"
551 544
552 # handle extra and add the user 545 # handle extra and add the user
553 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 546 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 547 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 548 case ${USERLAND} in
557 useradd ${opts} ${euser} \ 549 Darwin)
550 ### Make the user
551 if [[ -z $@ ]] ; then
552 dscl . create /users/${euser} uid ${euid}
553 dscl . create /users/${euser} shell ${eshell}
554 dscl . create /users/${euser} home ${ehome}
555 dscl . create /users/${euser} realname "added by portage for ${PN}"
556 ### Add the user to the groups specified
557 local oldifs=${IFS}
558 export IFS=","
559 for g in ${egroups} ; do
560 dscl . merge /groups/${g} users ${euser}
561 done
562 export IFS=${oldifs}
563 else
564 einfo "Extra options are not supported on Darwin yet"
565 einfo "Please report the ebuild along with the info below"
566 einfo "eextra: $@"
567 die "Required function missing"
568 fi
569 ;;
570 BSD)
571 if [[ -z $@ ]] ; then
572 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 573 -c "added by portage for ${PN}" \
574 die "enewuser failed"
575 else
576 einfo " - Extra: $@"
577 pw useradd ${euser} ${opts} \
578 "$@" || die "enewuser failed"
579 fi
580 ;;
581 *)
582 if [[ -z $@ ]] ; then
583 useradd ${opts} ${euser} \
584 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 585 || die "enewuser failed"
560 else 586 else
561 einfo " - Extra: ${eextra}" 587 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 588 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 589 || die "enewuser failed"
564 fi 590 fi
591 ;;
592 esac
593
594 if [[ ! -e ${ROOT}/${ehome} ]] ; then
595 einfo " - Creating ${ehome} in ${ROOT}"
596 mkdir -p "${ROOT}/${ehome}"
597 chown ${euser} "${ROOT}/${ehome}"
598 chmod 755 "${ROOT}/${ehome}"
599 fi
600
565 export SANDBOX_ON="${oldsandbox}" 601 export SANDBOX_ON=${oldsandbox}
566
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
568 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome}
570 fowners ${euser} ${ehome}
571 fperms 755 ${ehome}
572 fi
573} 602}
574 603
575# Simplify/standardize adding groups to the system 604# Simplify/standardize adding groups to the system
576# vapier@gentoo.org 605# vapier@gentoo.org
577# 606#
582# gid: next available (see groupadd(8)) 611# gid: next available (see groupadd(8))
583# extra: none 612# extra: none
584enewgroup() { 613enewgroup() {
585 # get the group 614 # get the group
586 local egroup="$1"; shift 615 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 616 if [ -z "${egroup}" ]
617 then
588 eerror "No group specified !" 618 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 619 die "Cannot call enewgroup without a group"
590 fi 620 fi
621
622 # see if group already exists
623 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
624 then
625 return 0
626 fi
591 einfo "Adding group '${egroup}' to your system ..." 627 einfo "Adding group '${egroup}' to your system ..."
592 628
593 # setup a file for testing groupname
594 local tmpfile="`mktemp -p ${T}`"
595 touch ${tmpfile}
596 chgrp ${egroup} ${tmpfile} >& /dev/null
597 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
598
599 # see if group already exists
600 if [ "${egroup}" == "${realgroup}" ] ; then
601 einfo "${egroup} already exists on your system :)"
602 return 0
603 fi
604
605 # options to pass to useradd 629 # options to pass to useradd
606 local opts="" 630 local opts=
607 631
608 # handle gid 632 # handle gid
609 local egid="$1"; shift 633 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 634 if [ ! -z "${egid}" ]
635 then
611 if [ ${egid} -gt 0 ] ; then 636 if [ "${egid}" -gt 0 ]
637 then
638 if [ -z "`egetent group ${egid}`" ]
639 then
640 if [[ "${USERLAND}" == "Darwin" ]]; then
641 opts="${opts} ${egid}"
642 else
612 opts="${opts} -g ${egid}" 643 opts="${opts} -g ${egid}"
644 fi
645 else
646 egid="next available; requested gid taken"
647 fi
613 else 648 else
614 eerror "Groupid given but is not greater than 0 !" 649 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 650 die "${egid} is not a valid GID"
616 fi 651 fi
617 else 652 else
622 # handle extra 657 # handle extra
623 local eextra="$@" 658 local eextra="$@"
624 opts="${opts} ${eextra}" 659 opts="${opts} ${eextra}"
625 660
626 # add the group 661 # add the group
627 local oldsandbox=${SANDBOX_ON} 662 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 663 export SANDBOX_ON="0"
664 if [[ "${USERLAND}" == "Darwin" ]]; then
665 if [ ! -z "${eextra}" ];
666 then
667 einfo "Extra options are not supported on Darwin/OS X yet"
668 einfo "Please report the ebuild along with the info below"
669 einfo "eextra: ${eextra}"
670 die "Required function missing"
671 fi
672
673 # If we need the next available
674 case ${egid} in
675 *[!0-9]*) # Non numeric
676 for egid in $(seq 101 999); do
677 [ -z "`egetent group ${egid}`" ] && break
678 done
679 esac
680 dscl . create /groups/${egroup} gid ${egid}
681 dscl . create /groups/${egroup} passwd '*'
682 elif [[ "${USERLAND}" == "BSD" ]] ; then
683 case ${egid} in
684 *[!0-9]*) # Non numeric
685 for egid in $(seq 101 999); do
686 [ -z "`egetent group ${egid}`" ] && break
687 done
688 esac
689 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
690 else
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 691 groupadd ${opts} ${egroup} || die "enewgroup failed"
692 fi
630 export SANDBOX_ON="${oldsandbox}" 693 export SANDBOX_ON="${oldsandbox}"
631} 694}
632 695
633# Simple script to replace 'dos2unix' binaries 696# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 697# vapier@gentoo.org
635# 698#
636# edos2unix(file, <more files>...) 699# edos2unix(file, <more files> ...)
637edos2unix() { 700edos2unix() {
638 for f in $@ ; do 701 for f in "$@"
702 do
639 cp ${f} ${T}/edos2unix 703 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 704 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 705 done
642} 706}
707
708
709##############################################################
710# START: Handle .desktop files and menu entries #
711# maybe this should be separated into a new eclass some time #
712# lanius@gentoo.org #
713##############################################################
643 714
644# Make a desktop file ! 715# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 716# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 717# Amaze your friends ! Get the women ! Join today !
647# gnome2 /usr/share/applications
648# gnome1 /usr/share/gnome/apps/
649# KDE ${KDEDIR}/share/applnk /usr/share/applnk
650# 718#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 719# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 720#
653# binary: what binary does the app run with ? 721# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 722# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 723# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 724# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 725# a full path to an icon
658# type: what kind of application is this ? for categories: 726# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 727# http://www.freedesktop.org/Standards/desktop-entry-spec
660# path: if your app needs to startup in a specific dir 728# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 729make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 730 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 731
664 local exec=${1} 732 local exec=${1}
665 local name=${2:-${PN}} 733 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 734 local icon=${3:-${PN}.png}
667 local type=${4} 735 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 736 local path=${5}
737
669 if [ -z "${type}" ] ; then 738 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 739 local catmaj=${CATEGORY%%-*}
740 local catmin=${CATEGORY##*-}
741 case ${catmaj} in
742 app)
743 case ${catmin} in
744 admin) type=System;;
745 cdr) type=DiscBurning;;
746 dicts) type=Dictionary;;
747 editors) type=TextEditor;;
748 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 749 emulation) type=Emulator;;
672 app-games) type=Game ;; 750 laptop) type=HardwareSettings;;
673 *) type="" ;; 751 office) type=Office;;
752 vim) type=TextEditor;;
753 xemacs) type=TextEditor;;
754 *) type=;;
755 esac
756 ;;
757
758 dev)
759 type="Development"
760 ;;
761
762 games)
763 case ${catmin} in
764 action) type=ActionGame;;
765 arcade) type=ArcadeGame;;
766 board) type=BoardGame;;
767 kid) type=KidsGame;;
768 emulation) type=Emulator;;
769 puzzle) type=LogicGame;;
770 rpg) type=RolePlaying;;
771 roguelike) type=RolePlaying;;
772 simulation) type=Simulation;;
773 sports) type=SportsGame;;
774 strategy) type=StrategyGame;;
775 *) type=;;
776 esac
777 type="Game;${type}"
778 ;;
779
780 mail)
781 type="Network;Email"
782 ;;
783
784 media)
785 case ${catmin} in
786 gfx) type=Graphics;;
787 radio) type=Tuner;;
788 sound) type=Audio;;
789 tv) type=TV;;
790 video) type=Video;;
791 *) type=;;
792 esac
793 type="AudioVideo;${type}"
794 ;;
795
796 net)
797 case ${catmin} in
798 dialup) type=Dialup;;
799 ftp) type=FileTransfer;;
800 im) type=InstantMessaging;;
801 irc) type=IRCClient;;
802 mail) type=Email;;
803 news) type=News;;
804 nntp) type=News;;
805 p2p) type=FileTransfer;;
806 *) type=;;
807 esac
808 type="Network;${type}"
809 ;;
810
811 sci)
812 case ${catmin} in
813 astro*) type=Astronomoy;;
814 bio*) type=Biology;;
815 calc*) type=Calculator;;
816 chem*) type=Chemistry;;
817 geo*) type=Geology;;
818 math*) type=Math;;
819 *) type=;;
820 esac
821 type="Science;${type}"
822 ;;
823
824 www)
825 case ${catmin} in
826 client) type=WebBrowser;;
827 *) type=;;
828 esac
829 type="Network"
830 ;;
831
832 *)
833 type=
834 ;;
674 esac 835 esac
675 fi 836 fi
837 if [ "${SLOT}" == "0" ] ; then
838 local desktop_name="${PN}"
839 else
840 local desktop_name="${PN}-${SLOT}"
841 fi
676 local desktop=${T}/${exec}.desktop 842 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
677 843
678echo "[Desktop Entry] 844echo "[Desktop Entry]
679Encoding=UTF-8 845Encoding=UTF-8
680Version=0.9.2 846Version=0.9.2
681Name=${name} 847Name=${name}
682Type=Application 848Type=Application
683Comment=${DESCRIPTION} 849Comment=${DESCRIPTION}
684Exec=${exec} 850Exec=${exec}
685Path=${path} 851Path=${path}
686Icon=${icon} 852Icon=${icon}
687Categories=Application;${type};" > ${desktop} 853Categories=Application;${type};" > "${desktop}"
688 854
689 if [ -d /usr/share/applications ] ; then
690 insinto /usr/share/applications 855 insinto /usr/share/applications
691 doins ${desktop} 856 doins "${desktop}"
692 fi
693
694 #if [ -d /usr/share/gnome/apps ] ; then
695 # insinto /usr/share/gnome/apps/Games
696 # doins ${desktop}
697 #fi
698
699 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then
700 # for ver in /usr/kde/* ; do
701 # insinto ${ver}/share/applnk/Games
702 # doins ${desktop}
703 # done
704 #fi
705
706 if [ -d /usr/share/applnk ] ; then
707 insinto /usr/share/applnk/${type}
708 doins ${desktop}
709 fi
710 857
711 return 0 858 return 0
712} 859}
713 860
714# new convenience patch wrapper function to eventually replace epatch(), 861# Make a GDM/KDM Session file
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 862#
716# /usr/bin/patch 863# make_desktop_entry(<title>, <command>)
717# Features: 864# title: File to execute to start the Window Manager
718# - bulk patch handling similar to epatch()'s 865# command: Name of the Window Manager
719# - automatic patch level detection like epatch()'s
720# - automatic patch uncompression like epatch()'s
721# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
722# manually instead
723# - once I decide it's production-ready, it'll be called from base_src_unpack
724# to handle $PATCHES to avoid defining src_unpack just to use xpatch
725 866
726# accepts zero or more parameters specifying patchfiles and/or patchdirs 867make_session_desktop() {
868 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
869 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
727 870
728# known issues: 871 local title=$1
729# - only supports unified style patches (does anyone _really_ use anything 872 local command=$2
730# else?) 873 local desktop=${T}/${wm}.desktop
731# - because it doesn't use --dry-run there is a risk of it failing
732# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
733# any of the backup heuristics that patch employs to discover a filename.
734# however, this isn't dangerous because if it works for the developer who's
735# writing the ebuild, it'll always work for the users, and if it doesn't,
736# then we'll fix it :-)
737# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
738xpatch() {
739 874
740 debug-print-function $FUNCNAME $* 875echo "[Desktop Entry]
876Encoding=UTF-8
877Name=${title}
878Comment=This session logs you into ${title}
879Exec=${command}
880TryExec=${command}
881Type=Application" > "${desktop}"
741 882
742 local list="" 883 insinto /usr/share/xsessions
743 local list2="" 884 doins "${desktop}"
744 declare -i plevel 885}
745 886
746 # parse patch sources 887domenu() {
888 local i j
889 insinto /usr/share/applications
747 for x in $*; do 890 for i in "$@" ; do
748 debug-print "$FUNCNAME: parsing parameter $x"
749 if [ -f "$x" ]; then 891 if [[ -f ${i} ]] ; then
750 list="$list $x" 892 doins "${i}"
751 elif [ -d "$x" ]; then 893 elif [[ -d ${i} ]] ; then
752 # handles patchdirs like epatch() for now: no recursion. 894 for j in "${i}"/*.desktop ; do
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 895 doins "${j}"
754 # only patches with _$ARCH_ or _all_ in their filenames are applied.
755 for file in `ls -A $x`; do
756 debug-print "$FUNCNAME: parsing in subdir: file $file"
757 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
758 list2="$list2 $x/$file"
759 fi
760 done 896 done
761 list="`echo $list2 | sort` $list" 897 fi
898 done
899}
900newmenu() {
901 insinto /usr/share/applications
902 newins "$1" "$2"
903}
904
905doicon() {
906 local i j
907 insinto /usr/share/pixmaps
908 for i in "$@" ; do
909 if [[ -f ${i} ]] ; then
910 doins "${i}"
911 elif [[ -d ${i} ]] ; then
912 for j in "${i}"/*.png ; do
913 doins "${j}"
914 done
915 fi
916 done
917}
918newicon() {
919 insinto /usr/share/pixmaps
920 newins "$1" "$2"
921}
922
923##############################################################
924# END: Handle .desktop files and menu entries #
925##############################################################
926
927
928# for internal use only (unpack_pdv and unpack_makeself)
929find_unpackable_file() {
930 local src=$1
931 if [[ -z ${src} ]] ; then
932 src=${DISTDIR}/${A}
933 else
934 if [[ -e ${DISTDIR}/${src} ]] ; then
935 src=${DISTDIR}/${src}
936 elif [[ -e ${PWD}/${src} ]] ; then
937 src=${PWD}/${src}
938 elif [[ -e ${src} ]] ; then
939 src=${src}
940 fi
941 fi
942 [[ ! -e ${src} ]] && return 1
943 echo "${src}"
944}
945
946# Unpack those pesky pdv generated files ...
947# They're self-unpacking programs with the binary package stuffed in
948# the middle of the archive. Valve seems to use it a lot ... too bad
949# it seems to like to segfault a lot :(. So lets take it apart ourselves.
950#
951# Usage: unpack_pdv [file to unpack] [size of off_t]
952# - you have to specify the off_t size ... i have no idea how to extract that
953# information out of the binary executable myself. basically you pass in
954# the size of the off_t type (in bytes) on the machine that built the pdv
955# archive. one way to determine this is by running the following commands:
956# strings <pdv archive> | grep lseek
957# strace -elseek <pdv archive>
958# basically look for the first lseek command (we do the strings/grep because
959# sometimes the function call is _llseek or something) and steal the 2nd
960# parameter. here is an example:
961# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
962# lseek
963# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
964# lseek(3, -4, SEEK_END) = 2981250
965# thus we would pass in the value of '4' as the second parameter.
966unpack_pdv() {
967 local src=$(find_unpackable_file $1)
968 local sizeoff_t=$2
969
970 [[ -z ${src} ]] && die "Could not locate source for '$1'"
971 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
972
973 local shrtsrc="`basename ${src}`"
974 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
975 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
976 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
977
978 # grab metadata for debug reasons
979 local metafile="$(emktemp)"
980 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
981
982 # rip out the final file name from the metadata
983 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
984 datafile="`basename ${datafile}`"
985
986 # now lets uncompress/untar the file if need be
987 local tmpfile="$(emktemp)"
988 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
989
990 local iscompressed="`file -b ${tmpfile}`"
991 if [ "${iscompressed:0:8}" == "compress" ] ; then
992 iscompressed=1
993 mv ${tmpfile}{,.Z}
994 gunzip ${tmpfile}
995 else
996 iscompressed=0
997 fi
998 local istar="`file -b ${tmpfile}`"
999 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1000 istar=1
1001 else
1002 istar=0
1003 fi
1004
1005 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1006 #dd if=${src} ibs=${metaskip} count=1 \
1007 # | dd ibs=${tailskip} skip=1 \
1008 # | gzip -dc \
1009 # > ${datafile}
1010 if [ ${iscompressed} -eq 1 ] ; then
1011 if [ ${istar} -eq 1 ] ; then
1012 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1013 | head -c $((${metaskip}-${tailskip})) \
1014 | tar -xzf -
762 else 1015 else
763 die "Couldn't find $x" 1016 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1017 | head -c $((${metaskip}-${tailskip})) \
1018 | gzip -dc \
1019 > ${datafile}
1020 fi
1021 else
1022 if [ ${istar} -eq 1 ] ; then
1023 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1024 | head -c $((${metaskip}-${tailskip})) \
1025 | tar --no-same-owner -xf -
1026 else
1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1028 | head -c $((${metaskip}-${tailskip})) \
1029 > ${datafile}
1030 fi
764 fi 1031 fi
765 done 1032 true
766 1033 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
767 debug-print "$FUNCNAME: final list of patches: $list" 1034 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
768
769 for x in $list; do
770 debug-print "$FUNCNAME: processing $x"
771 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
772 case "`/usr/bin/file -b $x`" in
773 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
774 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
775 *text*) patchfile="$x";;
776 *) die "Could not determine filetype of patch $x";;
777 esac
778 debug-print "$FUNCNAME: patchfile=$patchfile"
779
780 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
781 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
782 debug-print "$FUNCNAME: raw target=$target"
783 # strip target down to the path/filename, remove leading +++
784 target="${target/+++ }"; target="${target%% *}"
785 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
786 # to discard them as well to calculate the correct patchlevel.
787 target="${target//\/\//\/}"
788 debug-print "$FUNCNAME: stripped target=$target"
789
790 # look for target
791 for basedir in "$S" "$WORKDIR" "${PWD}"; do
792 debug-print "$FUNCNAME: looking in basedir=$basedir"
793 cd "$basedir"
794
795 # try stripping leading directories
796 target2="$target"
797 plevel=0
798 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
799 while [ ! -f "$target2" ]; do
800 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
801 plevel=plevel+1
802 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
803 [ "$target2" == "${target2/\/}" ] && break
804 done
805 test -f "$target2" && break
806
807 # try stripping filename - needed to support patches creating new files
808 target2="${target%/*}"
809 plevel=0
810 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
811 while [ ! -d "$target2" ]; do
812 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
813 plevel=plevel+1
814 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
815 [ "$target2" == "${target2/\/}" ] && break
816 done
817 test -d "$target2" && break
818
819 done
820
821 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
822 debug-print "$FUNCNAME: determined plevel=$plevel"
823 # do the patching
824 ebegin "Applying patch ${x##*/}..."
825 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
826 eend $?
827
828 done
829
830} 1035}
831 1036
832# Unpack those pesky makeself generated files ... 1037# Unpack those pesky makeself generated files ...
833# They're shell scripts with the binary package tagged onto 1038# They're shell scripts with the binary package tagged onto
834# the end of the archive. Loki utilized the format as does 1039# the end of the archive. Loki utilized the format as does
835# many other game companies. 1040# many other game companies.
836# 1041#
837# Usage: unpack_makeself [file to unpack] [offset] 1042# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
838# - If the file is not specified then unpack will utilize ${A}. 1043# - If the file is not specified then unpack will utilize ${A}.
839# - If the offset is not specified then we will attempt to extract 1044# - If the offset is not specified then we will attempt to extract
840# the proper offset from the script itself. 1045# the proper offset from the script itself.
841unpack_makeself() { 1046unpack_makeself() {
842 local src=$1 1047 local src=$(find_unpackable_file "$1")
843 local skip=$2 1048 local skip=$2
1049 local exe=$3
844 1050
845 [ -z "${src}" ] && src=${A} 1051 [[ -z ${src} ]] && die "Could not locate source for '$1'"
846 [ -e ./${src} ] \ 1052
847 && src=${PWD}/${src} \
848 || src=${DISTDIR}/${src}
849 local shrtsrc=`basename ${src}` 1053 local shrtsrc=$(basename "${src}")
850 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1054 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
851 if [ -z "${skip}" ] ; then 1055 if [ -z "${skip}" ]
1056 then
852 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1057 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
853 local skip=0 1058 local skip=0
1059 exe=tail
854 case ${ver} in 1060 case ${ver} in
855 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1061 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
856 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1062 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
857 ;; 1063 ;;
858 2.0|2.0.1) 1064 2.0|2.0.1)
859 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1065 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
860 ;; 1066 ;;
861 2.1.1) 1067 2.1.1)
862 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1068 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
863 let skip="skip + 1" 1069 let skip="skip + 1"
1070 ;;
1071 2.1.2)
1072 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1073 let skip="skip + 1"
1074 ;;
1075 2.1.3)
1076 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1077 let skip="skip + 1"
1078 ;;
1079 2.1.4)
1080 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1081 skip=$(head -n ${skip} "${src}" | wc -c)
1082 exe="dd"
864 ;; 1083 ;;
865 *) 1084 *)
866 eerror "I'm sorry, but I was unable to support the Makeself file." 1085 eerror "I'm sorry, but I was unable to support the Makeself file."
867 eerror "The version I detected was '${ver}'." 1086 eerror "The version I detected was '${ver}'."
868 eerror "Please file a bug about the file ${shrtsrc} at" 1087 eerror "Please file a bug about the file ${shrtsrc} at"
870 die "makeself version '${ver}' not supported" 1089 die "makeself version '${ver}' not supported"
871 ;; 1090 ;;
872 esac 1091 esac
873 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1092 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
874 fi 1093 fi
1094 case ${exe} in
1095 tail) exe="tail -n +${skip} '${src}'";;
1096 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1097 *) die "makeself cant handle exe '${exe}'"
1098 esac
875 1099
876 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1100 # lets grab the first few bytes of the file to figure out what kind of archive it is
877 # to tar which will make tar not extract anything and exit with 0 1101 local tmpfile="$(emktemp)"
878 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1102 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1103 local filetype="$(file -b "${tmpfile}")"
1104 case ${filetype} in
1105 *tar\ archive)
1106 eval ${exe} | tar --no-same-owner -xf -
1107 ;;
1108 bzip2*)
1109 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1110 ;;
1111 gzip*)
1112 eval ${exe} | tar --no-same-owner -xzf -
1113 ;;
1114 compress*)
1115 eval ${exe} | gunzip | tar --no-same-owner -xf -
1116 ;;
1117 *)
1118 eerror "Unknown filetype \"${filetype}\" ?"
1119 false
1120 ;;
1121 esac
879 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1122 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
880} 1123}
1124
1125# Display a license for user to accept.
1126#
1127# Usage: check_license [license]
1128# - If the file is not specified then ${LICENSE} is used.
1129check_license() {
1130 local lic=$1
1131 if [ -z "${lic}" ] ; then
1132 lic="${PORTDIR}/licenses/${LICENSE}"
1133 else
1134 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1135 lic="${PORTDIR}/licenses/${src}"
1136 elif [ -e "${PWD}/${src}" ] ; then
1137 lic="${PWD}/${src}"
1138 elif [ -e "${src}" ] ; then
1139 lic="${src}"
1140 fi
1141 fi
1142 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1143 local l="`basename ${lic}`"
1144
1145 # here is where we check for the licenses the user already
1146 # accepted ... if we don't find a match, we make the user accept
1147 local shopts=$-
1148 local alic
1149 set -o noglob #so that bash doesn't expand "*"
1150 for alic in ${ACCEPT_LICENSE} ; do
1151 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1152 set +o noglob; set -${shopts} #reset old shell opts
1153 return 0
1154 fi
1155 done
1156 set +o noglob; set -$shopts #reset old shell opts
1157
1158 local licmsg="$(emktemp)"
1159 cat << EOF > ${licmsg}
1160**********************************************************
1161The following license outlines the terms of use of this
1162package. You MUST accept this license for installation to
1163continue. When you are done viewing, hit 'q'. If you
1164CTRL+C out of this, the install will not run!
1165**********************************************************
1166
1167EOF
1168 cat ${lic} >> ${licmsg}
1169 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1170 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1171 read alic
1172 case ${alic} in
1173 yes|Yes|y|Y)
1174 return 0
1175 ;;
1176 *)
1177 echo;echo;echo
1178 eerror "You MUST accept the license to continue! Exiting!"
1179 die "Failed to accept license"
1180 ;;
1181 esac
1182}
1183
1184# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1185# the whole 'non-interactive' policy, but damnit I want CD support !
1186#
1187# with these cdrom functions we handle all the user interaction and
1188# standardize everything. all you have to do is call cdrom_get_cds()
1189# and when the function returns, you can assume that the cd has been
1190# found at CDROM_ROOT.
1191#
1192# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1193# etc... if you want to give the cds better names, then just export
1194# the CDROM_NAME_X variables before calling cdrom_get_cds().
1195#
1196# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1197#
1198# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1199# - this will attempt to locate a cd based upon a file that is on
1200# the cd ... the more files you give this function, the more cds
1201# the cdrom functions will handle
1202cdrom_get_cds() {
1203 # first we figure out how many cds we're dealing with by
1204 # the # of files they gave us
1205 local cdcnt=0
1206 local f=
1207 for f in "$@" ; do
1208 cdcnt=$((cdcnt + 1))
1209 export CDROM_CHECK_${cdcnt}="$f"
1210 done
1211 export CDROM_TOTAL_CDS=${cdcnt}
1212 export CDROM_CURRENT_CD=1
1213
1214 # now we see if the user gave use CD_ROOT ...
1215 # if they did, let's just believe them that it's correct
1216 if [[ ! -z ${CD_ROOT} ]] ; then
1217 export CDROM_ROOT=${CD_ROOT}
1218 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1219 return
1220 fi
1221 # do the same for CD_ROOT_X
1222 if [[ ! -z ${CD_ROOT_1} ]] ; then
1223 local var=
1224 cdcnt=0
1225 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1226 cdcnt=$((cdcnt + 1))
1227 var="CD_ROOT_${cdcnt}"
1228 if [[ -z ${!var} ]] ; then
1229 eerror "You must either use just the CD_ROOT"
1230 eerror "or specify ALL the CD_ROOT_X variables."
1231 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1232 die "could not locate CD_ROOT_${cdcnt}"
1233 fi
1234 export CDROM_ROOTS_${cdcnt}="${!var}"
1235 done
1236 export CDROM_ROOT=${CDROM_ROOTS_1}
1237 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1238 return
1239 fi
1240
1241 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1242 einfon "This ebuild will need the "
1243 if [[ -z ${CDROM_NAME} ]] ; then
1244 echo "cdrom for ${PN}."
1245 else
1246 echo "${CDROM_NAME}."
1247 fi
1248 echo
1249 einfo "If you do not have the CD, but have the data files"
1250 einfo "mounted somewhere on your filesystem, just export"
1251 einfo "the variable CD_ROOT so that it points to the"
1252 einfo "directory containing the files."
1253 echo
1254 einfo "For example:"
1255 einfo "export CD_ROOT=/mnt/cdrom"
1256 echo
1257 else
1258 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1259 cdcnt=0
1260 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1261 cdcnt=$((cdcnt + 1))
1262 var="CDROM_NAME_${cdcnt}"
1263 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1264 done
1265 echo
1266 einfo "If you do not have the CDs, but have the data files"
1267 einfo "mounted somewhere on your filesystem, just export"
1268 einfo "the following variables so they point to the right place:"
1269 einfon ""
1270 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1))
1273 echo -n " CD_ROOT_${cdcnt}"
1274 done
1275 echo
1276 einfo "Or, if you have all the files in the same place, or"
1277 einfo "you only have one cdrom, you can export CD_ROOT"
1278 einfo "and that place will be used as the same data source"
1279 einfo "for all the CDs."
1280 echo
1281 einfo "For example:"
1282 einfo "export CD_ROOT_1=/mnt/cdrom"
1283 echo
1284 fi
1285 export CDROM_CURRENT_CD=0
1286 cdrom_load_next_cd
1287}
1288
1289# this is only used when you need access to more than one cd.
1290# when you have finished using the first cd, just call this function.
1291# when it returns, CDROM_ROOT will be pointing to the second cd.
1292# remember, you can only go forward in the cd chain, you can't go back.
1293cdrom_load_next_cd() {
1294 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1295 local var=
1296
1297 if [[ ! -z ${CD_ROOT} ]] ; then
1298 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1299 return
1300 fi
1301
1302 unset CDROM_ROOT
1303 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1304 if [[ -z ${!var} ]] ; then
1305 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1306 cdrom_locate_file_on_cd ${!var}
1307 else
1308 export CDROM_ROOT=${!var}
1309 fi
1310
1311 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1312}
1313
1314# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1315# functions. this should *never* be called from an ebuild.
1316# all it does is try to locate a give file on a cd ... if the cd isn't
1317# found, then a message asking for the user to insert the cdrom will be
1318# displayed and we'll hang out here until:
1319# (1) the file is found on a mounted cdrom
1320# (2) the user hits CTRL+C
1321cdrom_locate_file_on_cd() {
1322 while [[ -z ${CDROM_ROOT} ]] ; do
1323 local dir=$(dirname "$*")
1324 local file=$(basename "$*")
1325 local mline=""
1326 local showedmsg=0
1327
1328 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1329 [[ -d ${mline}/${dir} ]] || continue
1330 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1331 && export CDROM_ROOT=${mline}
1332 done
1333
1334 if [[ -z ${CDROM_ROOT} ]] ; then
1335 echo
1336 if [[ ${showedmsg} -eq 0 ]] ; then
1337 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1338 if [[ -z ${CDROM_NAME} ]] ; then
1339 einfo "Please insert the cdrom for ${PN} now !"
1340 else
1341 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1342 fi
1343 else
1344 if [[ -z ${CDROM_NAME_1} ]] ; then
1345 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1346 else
1347 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1348 einfo "Please insert+mount the ${!var} cdrom now !"
1349 fi
1350 fi
1351 showedmsg=1
1352 fi
1353 einfo "Press return to scan for the cd again"
1354 einfo "or hit CTRL+C to abort the emerge."
1355 echo
1356 einfo "If you are having trouble with the detection"
1357 einfo "of your CD, it is possible that you do not have"
1358 einfo "Joliet support enabled in your kernel. Please"
1359 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1360 read
1361 fi
1362 done
1363}
1364
1365# Make sure that LINGUAS only contains languages that
1366# a package can support
1367#
1368# usage: strip-linguas <allow LINGUAS>
1369# strip-linguas -i <directories of .po files>
1370# strip-linguas -u <directories of .po files>
1371#
1372# The first form allows you to specify a list of LINGUAS.
1373# The -i builds a list of po files found in all the
1374# directories and uses the intersection of the lists.
1375# The -u builds a list of po files found in all the
1376# directories and uses the union of the lists.
1377strip-linguas() {
1378 local ls newls
1379 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1380 local op=$1; shift
1381 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1382 local d f
1383 for d in "$@" ; do
1384 if [[ ${op} == "-u" ]] ; then
1385 newls=${ls}
1386 else
1387 newls=""
1388 fi
1389 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1390 if [[ ${op} == "-i" ]] ; then
1391 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1392 else
1393 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1394 fi
1395 done
1396 ls=${newls}
1397 done
1398 ls=${ls//.po}
1399 else
1400 ls=$@
1401 fi
1402
1403 ls=" ${ls} "
1404 newls=""
1405 for f in ${LINGUAS} ; do
1406 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1407 newls="${newls} ${f}"
1408 else
1409 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1410 fi
1411 done
1412 if [[ -z ${newls} ]] ; then
1413 export LINGUAS=""
1414 else
1415 export LINGUAS=${newls:1}
1416 fi
1417}
1418
1419# moved from kernel.eclass since they are generally useful outside of
1420# kernel.eclass -iggy (20041002)
1421
1422# the following functions are useful in kernel module ebuilds, etc.
1423# for an example see ivtv or drbd ebuilds
1424
1425# set's ARCH to match what the kernel expects
1426set_arch_to_kernel() {
1427 i=10
1428 while ((i--)) ; do
1429 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1430 done
1431 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1432 case ${ARCH} in
1433 x86) export ARCH="i386";;
1434 amd64) export ARCH="x86_64";;
1435 hppa) export ARCH="parisc";;
1436 mips) export ARCH="mips";;
1437 sparc) export ARCH="$(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!
1438 *) export ARCH="${ARCH}";;
1439 esac
1440}
1441
1442# set's ARCH back to what portage expects
1443set_arch_to_portage() {
1444 i=10
1445 while ((i--)) ; do
1446 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1447 done
1448 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1449}
1450
1451# Jeremy Huddleston <eradicator@gentoo.org>:
1452# preserve_old_lib /path/to/libblah.so.0
1453# preserve_old_lib_notify /path/to/libblah.so.0
1454#
1455# These functions are useful when a lib in your package changes --soname. Such
1456# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1457# would break packages that link against it. Most people get around this
1458# by using the portage SLOT mechanism, but that is not always a relevant
1459# solution, so instead you can add the following to your ebuilds:
1460#
1461# src_install() {
1462# ...
1463# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1464# ...
1465# }
1466#
1467# pkg_postinst() {
1468# ...
1469# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472
1473preserve_old_lib() {
1474 LIB=$1
1475
1476 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1477 SONAME=`basename ${LIB}`
1478 DIRNAME=`dirname ${LIB}`
1479
1480 dodir ${DIRNAME}
1481 cp ${ROOT}${LIB} ${D}${DIRNAME}
1482 touch ${D}${LIB}
1483 fi
1484}
1485
1486preserve_old_lib_notify() {
1487 LIB=$1
1488
1489 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1490 SONAME=`basename ${LIB}`
1491
1492 ewarn "An old version of an installed library was detected on your system."
1493 ewarn "In order to avoid breaking packages that link against it, this older version"
1494 ewarn "is not being removed. In order to make full use of this newer version,"
1495 ewarn "you will need to execute the following command:"
1496 ewarn " revdep-rebuild --soname ${SONAME}"
1497 ewarn
1498 ewarn "After doing that, you can safely remove ${LIB}"
1499 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1500 fi
1501}
1502
1503# Hack for people to figure out if a package was built with
1504# certain USE flags
1505#
1506# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1507# ex: built_with_use xchat gtk2
1508#
1509# Flags: -a all USE flags should be utilized
1510# -o at least one USE flag should be utilized
1511# Note: the default flag is '-a'
1512built_with_use() {
1513 local opt=$1
1514 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1515
1516 local PKG=$(best_version $1)
1517 shift
1518
1519 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1520 [[ ! -e ${USEFILE} ]] && return 1
1521
1522 local USE_BUILT=$(<${USEFILE})
1523 while [[ $# -gt 0 ]] ; do
1524 if [[ ${opt} = "-o" ]] ; then
1525 has $1 ${USE_BUILT} && return 0
1526 else
1527 has $1 ${USE_BUILT} || return 1
1528 fi
1529 shift
1530 done
1531 [[ ${opt} = "-a" ]]
1532}
1533
1534# Many configure scripts wrongly bail when a C++ compiler
1535# could not be detected. #73450
1536epunt_cxx() {
1537 local dir=$1
1538 [[ -z ${dir} ]] && dir=${S}
1539 ebegin "Removing useless C++ checks"
1540 local f
1541 for f in $(find ${dir} -name configure) ; do
1542 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1543 done
1544 eend 0
1545}
1546
1547# dopamd <file> [more files]
1548#
1549# Install pam auth config file in /etc/pam.d
1550dopamd() {
1551 [[ -z $1 ]] && die "dopamd requires at least one argument"
1552
1553 use pam || return 0
1554
1555 INSDESTTREE=/etc/pam.d \
1556 doins "$@" || die "failed to install $@"
1557}
1558# newpamd <old name> <new name>
1559#
1560# Install pam file <old name> as <new name> in /etc/pam.d
1561newpamd() {
1562 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1563
1564 use pam || return 0
1565
1566 INSDESTTREE=/etc/pam.d \
1567 newins "$1" "$2" || die "failed to install $1 as $2"
1568}
1569
1570# make a wrapper script ...
1571# NOTE: this was originally games_make_wrapper, but I noticed other places where
1572# this could be used, so I have moved it here and made it not games-specific
1573# -- wolf31o2
1574# $1 == wrapper name
1575# $2 == binary to run
1576# $3 == directory to chdir before running binary
1577# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1578# $5 == path for wrapper
1579make_wrapper() {
1580 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1581 local tmpwrapper=$(emktemp)
1582 cat << EOF > "${tmpwrapper}"
1583#!/bin/sh
1584cd "${chdir}"
1585export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1586exec ${bin} "\$@"
1587EOF
1588 chmod go+rx "${tmpwrapper}"
1589 if [ -n "${5}" ]
1590 then
1591 exeinto ${5}
1592 newexe "${tmpwrapper}" "${wrapper}"
1593 else
1594 newbin "${tmpwrapper}" "${wrapper}"
1595 fi
1596}

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