/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.39 Revision 1.200
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 1.39 2003/07/01 02:03:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.200 2005/09/23 20:44:26 wolf31o2 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 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do
498 [[ -x ${ROOT}${shell} ]] && break;
499 done
500
501 if [[ ${shell} == "/dev/null" ]]; then
502 eerror "Unable to identify the shell to use"
503 die "Unable to identify the shell to use"
504 fi
505
506 eshell=${shell}
519 fi 507 fi
520 einfo " - Shell: ${eshell}" 508 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 509 opts="${opts} -s ${eshell}"
522 510
523 # handle homedir 511 # handle homedir
524 local ehome="$1"; shift 512 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 513 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 514 ehome="/dev/null"
527 fi 515 fi
528 einfo " - Home: ${ehome}" 516 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 517 opts="${opts} -d ${ehome}"
530 518
531 # handle groups 519 # handle groups
532 local egroups="$1"; shift 520 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 521 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 522 local oldifs=${IFS}
523 local defgroup="" exgroups=""
524
536 export IFS="," 525 export IFS=","
537 for g in ${egroups} ; do 526 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 527 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 528 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 529 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 530 die "${g} is not a valid GID"
543 fi 531 fi
532 if [[ -z ${defgroup} ]] ; then
533 defgroup=${g}
534 else
535 exgroups="${exgroups},${g}"
536 fi
537 export IFS=","
544 done 538 done
545 export IFS="${oldifs}" 539 export IFS=${oldifs}
540
546 opts="${opts} -g ${egroups}" 541 opts="${opts} -g ${defgroup}"
542 if [[ ! -z ${exgroups} ]] ; then
543 opts="${opts} -G ${exgroups:1}"
544 fi
547 else 545 else
548 egroups="(none)" 546 egroups="(none)"
549 fi 547 fi
550 einfo " - Groups: ${egroups}" 548 einfo " - Groups: ${egroups}"
551 549
552 # handle extra and add the user 550 # handle extra and add the user
553 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 551 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 552 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 553 case ${USERLAND} in
557 useradd ${opts} ${euser} \ 554 Darwin)
555 ### Make the user
556 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome}
560 dscl . create /users/${euser} realname "added by portage for ${PN}"
561 ### Add the user to the groups specified
562 local oldifs=${IFS}
563 export IFS=","
564 for g in ${egroups} ; do
565 dscl . merge /groups/${g} users ${euser}
566 done
567 export IFS=${oldifs}
568 else
569 einfo "Extra options are not supported on Darwin yet"
570 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@"
572 die "Required function missing"
573 fi
574 ;;
575 BSD)
576 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 578 -c "added by portage for ${PN}" \
579 die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed"
584 fi
585 ;;
586 *)
587 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 590 || die "enewuser failed"
560 else 591 else
561 einfo " - Extra: ${eextra}" 592 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 593 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 594 || die "enewuser failed"
564 fi 595 fi
596 ;;
597 esac
598
599 if [[ ! -e ${ROOT}/${ehome} ]] ; then
600 einfo " - Creating ${ehome} in ${ROOT}"
601 mkdir -p "${ROOT}/${ehome}"
602 chown ${euser} "${ROOT}/${ehome}"
603 chmod 755 "${ROOT}/${ehome}"
604 fi
605
565 export SANDBOX_ON="${oldsandbox}" 606 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} 607}
574 608
575# Simplify/standardize adding groups to the system 609# Simplify/standardize adding groups to the system
576# vapier@gentoo.org 610# vapier@gentoo.org
577# 611#
582# gid: next available (see groupadd(8)) 616# gid: next available (see groupadd(8))
583# extra: none 617# extra: none
584enewgroup() { 618enewgroup() {
585 # get the group 619 # get the group
586 local egroup="$1"; shift 620 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 621 if [ -z "${egroup}" ]
622 then
588 eerror "No group specified !" 623 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 624 die "Cannot call enewgroup without a group"
590 fi 625 fi
626
627 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
629 then
630 return 0
631 fi
591 einfo "Adding group '${egroup}' to your system ..." 632 einfo "Adding group '${egroup}' to your system ..."
592 633
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 634 # options to pass to useradd
606 local opts="" 635 local opts=
607 636
608 # handle gid 637 # handle gid
609 local egid="$1"; shift 638 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 639 if [ ! -z "${egid}" ]
640 then
611 if [ ${egid} -gt 0 ] ; then 641 if [ "${egid}" -gt 0 ]
642 then
643 if [ -z "`egetent group ${egid}`" ]
644 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then
646 opts="${opts} ${egid}"
647 else
612 opts="${opts} -g ${egid}" 648 opts="${opts} -g ${egid}"
649 fi
650 else
651 egid="next available; requested gid taken"
652 fi
613 else 653 else
614 eerror "Groupid given but is not greater than 0 !" 654 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 655 die "${egid} is not a valid GID"
616 fi 656 fi
617 else 657 else
622 # handle extra 662 # handle extra
623 local eextra="$@" 663 local eextra="$@"
624 opts="${opts} ${eextra}" 664 opts="${opts} ${eextra}"
625 665
626 # add the group 666 # add the group
627 local oldsandbox=${SANDBOX_ON} 667 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 668 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then
670 if [ ! -z "${eextra}" ];
671 then
672 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}"
675 die "Required function missing"
676 fi
677
678 # If we need the next available
679 case ${egid} in
680 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do
682 [ -z "`egetent group ${egid}`" ] && break
683 done
684 esac
685 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do
691 [ -z "`egetent group ${egid}`" ] && break
692 done
693 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 696 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi
630 export SANDBOX_ON="${oldsandbox}" 698 export SANDBOX_ON="${oldsandbox}"
631} 699}
632 700
633# Simple script to replace 'dos2unix' binaries 701# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 702# vapier@gentoo.org
635# 703#
636# edos2unix(file, <more files>...) 704# edos2unix(file, <more files> ...)
637edos2unix() { 705edos2unix() {
638 for f in $@ ; do 706 for f in "$@"
707 do
639 cp ${f} ${T}/edos2unix 708 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 709 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 710 done
642} 711}
712
713
714##############################################################
715# START: Handle .desktop files and menu entries #
716# maybe this should be separated into a new eclass some time #
717# lanius@gentoo.org #
718##############################################################
643 719
644# Make a desktop file ! 720# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 721# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 722# 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# 723#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 724# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 725#
653# binary: what binary does the app run with ? 726# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 727# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 728# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 729# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 730# a full path to an icon
658# type: what kind of application is this ? for categories: 731# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 732# http://www.freedesktop.org/Standards/desktop-entry-spec
660# path: if your app needs to startup in a specific dir 733# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 734make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 736
664 local exec=${1} 737 local exec=${1}
665 local name=${2:-${PN}} 738 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 739 local icon=${3:-${PN}.png}
667 local type=${4} 740 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 741 local path=${5}
742
669 if [ -z "${type}" ] ; then 743 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 744 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-}
746 case ${catmaj} in
747 app)
748 case ${catmin} in
749 admin) type=System;;
750 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;;
752 editors) type=TextEditor;;
753 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 754 emulation) type=Emulator;;
672 app-games) type=Game ;; 755 laptop) type=HardwareSettings;;
673 *) type="" ;; 756 office) type=Office;;
757 vim) type=TextEditor;;
758 xemacs) type=TextEditor;;
759 *) type=;;
760 esac
761 ;;
762
763 dev)
764 type="Development"
765 ;;
766
767 games)
768 case ${catmin} in
769 action) type=ActionGame;;
770 arcade) type=ArcadeGame;;
771 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;;
774 puzzle) type=LogicGame;;
775 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;;
777 simulation) type=Simulation;;
778 sports) type=SportsGame;;
779 strategy) type=StrategyGame;;
780 *) type=;;
781 esac
782 type="Game;${type}"
783 ;;
784
785 mail)
786 type="Network;Email"
787 ;;
788
789 media)
790 case ${catmin} in
791 gfx) type=Graphics;;
792 radio) type=Tuner;;
793 sound) type=Audio;;
794 tv) type=TV;;
795 video) type=Video;;
796 *) type=;;
797 esac
798 type="AudioVideo;${type}"
799 ;;
800
801 net)
802 case ${catmin} in
803 dialup) type=Dialup;;
804 ftp) type=FileTransfer;;
805 im) type=InstantMessaging;;
806 irc) type=IRCClient;;
807 mail) type=Email;;
808 news) type=News;;
809 nntp) type=News;;
810 p2p) type=FileTransfer;;
811 *) type=;;
812 esac
813 type="Network;${type}"
814 ;;
815
816 sci)
817 case ${catmin} in
818 astro*) type=Astronomoy;;
819 bio*) type=Biology;;
820 calc*) type=Calculator;;
821 chem*) type=Chemistry;;
822 geo*) type=Geology;;
823 math*) type=Math;;
824 *) type=;;
825 esac
826 type="Science;${type}"
827 ;;
828
829 www)
830 case ${catmin} in
831 client) type=WebBrowser;;
832 *) type=;;
833 esac
834 type="Network"
835 ;;
836
837 *)
838 type=
839 ;;
674 esac 840 esac
675 fi 841 fi
842 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}"
844 else
845 local desktop_name="${PN}-${SLOT}"
846 fi
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
676 848
677echo "[Desktop Entry] 849echo "[Desktop Entry]
678Encoding=UTF-8 850Encoding=UTF-8
679Version=0.9.2 851Version=0.9.2
680Name=${name} 852Name=${name}
681Type=Application 853Type=Application
682Comment=${DESCRIPTION} 854Comment=${DESCRIPTION}
683Exec=${exec} 855Exec=${exec}
684Path=${path} 856Path=${path}
685Icon=${icon} 857Icon=${icon}
686Categories=Application;${type};" > ${T}/${name}.desktop 858Categories=Application;${type};" > "${desktop}"
687 name=${T}/${name}.desktop
688 859
689 if [ -d /usr/share/applications ] ; then
690 insinto /usr/share/applications 860 insinto /usr/share/applications
691 doins ${name} 861 doins "${desktop}"
862
863 return 0
864}
865
866# Make a GDM/KDM Session file
867#
868# make_desktop_entry(<title>, <command>)
869# title: File to execute to start the Window Manager
870# command: Name of the Window Manager
871
872make_session_desktop() {
873 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
874 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
875
876 local title=$1
877 local command=$2
878 local desktop=${T}/${wm}.desktop
879
880echo "[Desktop Entry]
881Encoding=UTF-8
882Name=${title}
883Comment=This session logs you into ${title}
884Exec=${command}
885TryExec=${command}
886Type=Application" > "${desktop}"
887
888 insinto /usr/share/xsessions
889 doins "${desktop}"
890}
891
892domenu() {
893 local i j
894 insinto /usr/share/applications
895 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then
897 doins "${i}"
898 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do
900 doins "${j}"
901 done
692 fi 902 fi
903 done
904}
905newmenu() {
906 insinto /usr/share/applications
907 newins "$1" "$2"
908}
693 909
694 if [ -d /usr/share/gnome/apps ] ; then 910doicon() {
911 local i j
695 insinto /usr/share/gnome/apps/Games 912 insinto /usr/share/pixmaps
696 doins ${name} 913 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then
915 doins "${i}"
916 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do
918 doins "${j}"
919 done
697 fi 920 fi
921 done
922}
923newicon() {
924 insinto /usr/share/pixmaps
925 newins "$1" "$2"
926}
698 927
699 if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 928##############################################################
700 for ver in /usr/kde/* ; do 929# END: Handle .desktop files and menu entries #
701 insinto ${ver}/share/applnk/Games 930##############################################################
702 doins ${name} 931
932
933# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() {
935 local src=$1
936 if [[ -z ${src} ]] ; then
937 src=${DISTDIR}/${A}
938 else
939 if [[ -e ${DISTDIR}/${src} ]] ; then
940 src=${DISTDIR}/${src}
941 elif [[ -e ${PWD}/${src} ]] ; then
942 src=${PWD}/${src}
943 elif [[ -e ${src} ]] ; then
944 src=${src}
945 fi
946 fi
947 [[ ! -e ${src} ]] && return 1
948 echo "${src}"
949}
950
951# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in
953# the middle of the archive. Valve seems to use it a lot ... too bad
954# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955#
956# Usage: unpack_pdv [file to unpack] [size of off_t]
957# - you have to specify the off_t size ... i have no idea how to extract that
958# information out of the binary executable myself. basically you pass in
959# the size of the off_t type (in bytes) on the machine that built the pdv
960# archive. one way to determine this is by running the following commands:
961# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive>
963# basically look for the first lseek command (we do the strings/grep because
964# sometimes the function call is _llseek or something) and steal the 2nd
965# parameter. here is an example:
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250
970# thus we would pass in the value of '4' as the second parameter.
971unpack_pdv() {
972 local src=$(find_unpackable_file $1)
973 local sizeoff_t=$2
974
975 [[ -z ${src} ]] && die "Could not locate source for '$1'"
976 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977
978 local shrtsrc="`basename ${src}`"
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
982
983 # grab metadata for debug reasons
984 local metafile="$(emktemp)"
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
986
987 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
989 datafile="`basename ${datafile}`"
990
991 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)"
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994
995 local iscompressed="`file -b ${tmpfile}`"
996 if [ "${iscompressed:0:8}" == "compress" ] ; then
997 iscompressed=1
998 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile}
1000 else
1001 iscompressed=0
1002 fi
1003 local istar="`file -b ${tmpfile}`"
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1005 istar=1
1006 else
1007 istar=0
1008 fi
1009
1010 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1011 #dd if=${src} ibs=${metaskip} count=1 \
1012 # | dd ibs=${tailskip} skip=1 \
1013 # | gzip -dc \
1014 # > ${datafile}
1015 if [ ${iscompressed} -eq 1 ] ; then
1016 if [ ${istar} -eq 1 ] ; then
1017 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1018 | head -c $((${metaskip}-${tailskip})) \
1019 | tar -xzf -
1020 else
1021 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1022 | head -c $((${metaskip}-${tailskip})) \
1023 | gzip -dc \
1024 > ${datafile}
1025 fi
1026 else
1027 if [ ${istar} -eq 1 ] ; then
1028 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1029 | head -c $((${metaskip}-${tailskip})) \
1030 | tar --no-same-owner -xf -
1031 else
1032 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1033 | head -c $((${metaskip}-${tailskip})) \
1034 > ${datafile}
1035 fi
1036 fi
1037 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040}
1041
1042# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does
1045# many other game companies.
1046#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract
1050# the proper offset from the script itself.
1051unpack_makeself() {
1052 local src=$(find_unpackable_file "$1")
1053 local skip=$2
1054 local exe=$3
1055
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1057
1058 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ]
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1063 local skip=0
1064 exe=tail
1065 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;;
1069 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;;
1072 2.1.1)
1073 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1074 let skip="skip + 1"
1075 ;;
1076 2.1.2)
1077 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1078 let skip="skip + 1"
1079 ;;
1080 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1"
1083 ;;
1084 2.1.4)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd"
1088 ;;
1089 *)
1090 eerror "I'm sorry, but I was unable to support the Makeself file."
1091 eerror "The version I detected was '${ver}'."
1092 eerror "Please file a bug about the file ${shrtsrc} at"
1093 eerror "http://bugs.gentoo.org/ so that support can be added."
1094 die "makeself version '${ver}' not supported"
1095 ;;
1096 esac
1097 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1098 fi
1099 case ${exe} in
1100 tail) exe="tail -n +${skip} '${src}'";;
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'"
1103 esac
1104
1105 # lets grab the first few bytes of the file to figure out what kind of archive it is
1106 local tmpfile="$(emktemp)"
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")"
1109 case ${filetype} in
1110 *tar\ archive)
1111 eval ${exe} | tar --no-same-owner -xf -
1112 ;;
1113 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;;
1116 gzip*)
1117 eval ${exe} | tar --no-same-owner -xzf -
1118 ;;
1119 compress*)
1120 eval ${exe} | gunzip | tar --no-same-owner -xf -
1121 ;;
1122 *)
1123 eerror "Unknown filetype \"${filetype}\" ?"
1124 false
1125 ;;
1126 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128}
1129
1130# Display a license for user to accept.
1131#
1132# Usage: check_license [license]
1133# - If the file is not specified then ${LICENSE} is used.
1134check_license() {
1135 local lic=$1
1136 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else
1139 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1140 lic="${PORTDIR}/licenses/${lic}"
1141 elif [ -e "${PWD}/${lic}" ] ; then
1142 lic="${PWD}/${lic}"
1143 elif [ -e "${lic}" ] ; then
1144 lic="${lic}"
1145 fi
1146 fi
1147 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1148 local l="`basename ${lic}`"
1149
1150 # here is where we check for the licenses the user already
1151 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$-
1153 local alic
1154 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0
1159 fi
1160 done
1161 set +o noglob; set -$shopts #reset old shell opts
1162
1163 local licmsg="$(emktemp)"
1164 cat << EOF > ${licmsg}
1165**********************************************************
1166The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run!
1170**********************************************************
1171
1172EOF
1173 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic
1177 case ${alic} in
1178 yes|Yes|y|Y)
1179 return 0
1180 ;;
1181 *)
1182 echo;echo;echo
1183 eerror "You MUST accept the license to continue! Exiting!"
1184 die "Failed to accept license"
1185 ;;
1186 esac
1187}
1188
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support !
1191#
1192# with these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT.
1196#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds().
1200#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1202#
1203# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1204# - this will attempt to locate a cd based upon a file that is on
1205# the cd ... the more files you give this function, the more cds
1206# the cdrom functions will handle
1207cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us
1210 local cdcnt=0
1211 local f=
1212 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1))
1214 export CDROM_CHECK_${cdcnt}="$f"
1215 done
1216 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1
1218
1219 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct
1221 if [[ ! -z ${CD_ROOT} ]] ; then
1222 export CDROM_ROOT=${CD_ROOT}
1223 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1224 return
1225 fi
1226 # do the same for CD_ROOT_X
1227 if [[ ! -z ${CD_ROOT_1} ]] ; then
1228 local var=
1229 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1))
1232 var="CD_ROOT_${cdcnt}"
1233 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}"
1238 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
703 done 1240 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1243 return
1244 fi
1245
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the "
1248 if [[ -z ${CDROM_NAME} ]] ; then
1249 echo "cdrom for ${PN}."
1250 else
1251 echo "${CDROM_NAME}."
704 fi 1252 fi
1253 echo
1254 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files."
1258 echo
1259 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo
1262 else
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1))
1267 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done
1270 echo
1271 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:"
1274 einfon ""
1275 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1))
1278 echo -n " CD_ROOT_${cdcnt}"
1279 done
1280 echo
1281 einfo "Or, if you have all the files in the same place, or"
1282 einfo "you only have one cdrom, you can export CD_ROOT"
1283 einfo "and that place will be used as the same data source"
1284 einfo "for all the CDs."
1285 echo
1286 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo
1289 fi
1290 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd
1292}
705 1293
706 if [ -d /usr/share/applnk ] ; then 1294# this is only used when you need access to more than one cd.
707 insinto /usr/share/applnk 1295# when you have finished using the first cd, just call this function.
708 doins ${name} 1296# when it returns, CDROM_ROOT will be pointing to the second cd.
1297# remember, you can only go forward in the cd chain, you can't go back.
1298cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var=
1301
1302 if [[ ! -z ${CD_ROOT} ]] ; then
1303 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1304 return
1305 fi
1306
1307 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1309 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var}
1312 else
1313 export CDROM_ROOT=${!var}
1314 fi
1315
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1317}
1318
1319# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1320# functions. this should *never* be called from an ebuild.
1321# all it does is try to locate a give file on a cd ... if the cd isn't
1322# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() {
1327 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*")
1329 local file=$(basename "$*")
1330 local mline=""
1331 local showedmsg=0
1332
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1334 [[ -d ${mline}/${dir} ]] || continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1336 && export CDROM_ROOT=${mline}
1337 done
1338
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else
1349 if [[ -z ${CDROM_NAME_1} ]] ; then
1350 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1351 else
1352 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1353 einfo "Please insert+mount the ${!var} cdrom now !"
1354 fi
1355 fi
1356 showedmsg=1
1357 fi
1358 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge."
1360 echo
1361 einfo "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1365 read
709 fi 1366 fi
710 1367 done
711 return 0
712} 1368}
713 1369
714# new convenience patch wrapper function to eventually replace epatch(), 1370# Make sure that LINGUAS only contains languages that
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 1371# a package can support
716# /usr/bin/patch 1372#
717# Features: 1373# usage: strip-linguas <allow LINGUAS>
718# - bulk patch handling similar to epatch()'s 1374# strip-linguas -i <directories of .po files>
719# - automatic patch level detection like epatch()'s 1375# strip-linguas -u <directories of .po files>
720# - automatic patch uncompression like epatch()'s 1376#
721# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 1377# The first form allows you to specify a list of LINGUAS.
722# manually instead 1378# The -i builds a list of po files found in all the
723# - once I decide it's production-ready, it'll be called from base_src_unpack 1379# directories and uses the intersection of the lists.
724# to handle $PATCHES to avoid defining src_unpack just to use xpatch 1380# The -u builds a list of po files found in all the
725 1381# directories and uses the union of the lists.
726# accepts zero or more parameters specifying patchfiles and/or patchdirs 1382strip-linguas() {
727 1383 local ls newls
728# known issues: 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
729# - only supports unified style patches (does anyone _really_ use anything 1385 local op=$1; shift
730# else?) 1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
731# - because it doesn't use --dry-run there is a risk of it failing 1387 local d f
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
740 debug-print-function $FUNCNAME $*
741
742 local list=""
743 local list2=""
744 declare -i plevel
745
746 # parse patch sources
747 for x in $*; do 1388 for d in "$@" ; do
748 debug-print "$FUNCNAME: parsing parameter $x" 1389 if [[ ${op} == "-u" ]] ; then
749 if [ -f "$x" ]; then 1390 newls=${ls}
750 list="$list $x" 1391 else
751 elif [ -d "$x" ]; then 1392 newls=""
752 # handles patchdirs like epatch() for now: no recursion. 1393 fi
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
754 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1395 if [[ ${op} == "-i" ]] ; then
755 for file in `ls -A $x`; do 1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
756 debug-print "$FUNCNAME: parsing in subdir: file $file" 1397 else
757 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
758 list2="$list2 $x/$file"
759 fi 1399 fi
760 done 1400 done
761 list="`echo $list2 | sort` $list" 1401 ls=${newls}
1402 done
1403 ls=${ls//.po}
1404 else
1405 ls=$@
1406 fi
1407
1408 ls=" ${ls} "
1409 newls=""
1410 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1412 newls="${newls} ${f}"
762 else 1413 else
763 die "Couldn't find $x" 1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
764 fi 1415 fi
765 done 1416 done
1417 if [[ -z ${newls} ]] ; then
1418 export LINGUAS=""
1419 else
1420 export LINGUAS=${newls:1}
1421 fi
1422}
766 1423
767 debug-print "$FUNCNAME: final list of patches: $list" 1424# moved from kernel.eclass since they are generally useful outside of
1425# kernel.eclass -iggy (20041002)
768 1426
769 for x in $list; do 1427# the following functions are useful in kernel module ebuilds, etc.
770 debug-print "$FUNCNAME: processing $x" 1428# for an example see ivtv or drbd ebuilds
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 1429
780 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 1430# set's ARCH to match what the kernel expects
781 target="`/bin/grep -m 1 '^+++ ' $patchfile`" 1431set_arch_to_kernel() {
782 debug-print "$FUNCNAME: raw target=$target" 1432 i=10
783 # strip target down to the path/filename, remove leading +++ 1433 while ((i--)) ; do
784 target="${target/+++ }"; target="${target%% *}" 1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
785 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
786 # to discard them as well to calculate the correct patchlevel.
787 target="${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 $?
827
828 done 1435 done
829 1436 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1437 case ${ARCH} in
1438 x86) export ARCH="i386";;
1439 amd64) export ARCH="x86_64";;
1440 hppa) export ARCH="parisc";;
1441 mips) export ARCH="mips";;
1442 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1443 *) export ARCH="${ARCH}";;
1444 esac
830} 1445}
1446
1447# set's ARCH back to what portage expects
1448set_arch_to_portage() {
1449 i=10
1450 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done
1453 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1454}
1455
1456# Jeremy Huddleston <eradicator@gentoo.org>:
1457# preserve_old_lib /path/to/libblah.so.0
1458# preserve_old_lib_notify /path/to/libblah.so.0
1459#
1460# These functions are useful when a lib in your package changes --soname. Such
1461# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1462# would break packages that link against it. Most people get around this
1463# by using the portage SLOT mechanism, but that is not always a relevant
1464# solution, so instead you can add the following to your ebuilds:
1465#
1466# src_install() {
1467# ...
1468# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1469# ...
1470# }
1471#
1472# pkg_postinst() {
1473# ...
1474# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477
1478preserve_old_lib() {
1479 LIB=$1
1480
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1482 SONAME=`basename ${LIB}`
1483 DIRNAME=`dirname ${LIB}`
1484
1485 dodir ${DIRNAME}
1486 cp ${ROOT}${LIB} ${D}${DIRNAME}
1487 touch ${D}${LIB}
1488 fi
1489}
1490
1491preserve_old_lib_notify() {
1492 LIB=$1
1493
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1495 SONAME=`basename ${LIB}`
1496
1497 ewarn "An old version of an installed library was detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version"
1499 ewarn "is not being removed. In order to make full use of this newer version,"
1500 ewarn "you will need to execute the following command:"
1501 ewarn " revdep-rebuild --soname ${SONAME}"
1502 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1505 fi
1506}
1507
1508# Hack for people to figure out if a package was built with
1509# certain USE flags
1510#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1512# ex: built_with_use xchat gtk2
1513#
1514# Flags: -a all USE flags should be utilized
1515# -o at least one USE flag should be utilized
1516# Note: the default flag is '-a'
1517built_with_use() {
1518 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520
1521 local PKG=$(best_version $1)
1522 shift
1523
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1525 [[ ! -e ${USEFILE} ]] && return 1
1526
1527 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0
1531 else
1532 has $1 ${USE_BUILT} || return 1
1533 fi
1534 shift
1535 done
1536 [[ ${opt} = "-a" ]]
1537}
1538
1539# Many configure scripts wrongly bail when a C++ compiler
1540# could not be detected. #73450
1541epunt_cxx() {
1542 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks"
1545 local f
1546 for f in $(find ${dir} -name configure) ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done
1549 eend 0
1550}
1551
1552# dopamd <file> [more files]
1553#
1554# Install pam auth config file in /etc/pam.d
1555dopamd() {
1556 [[ -z $1 ]] && die "dopamd requires at least one argument"
1557
1558 use pam || return 0
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || die "failed to install $@"
1562}
1563# newpamd <old name> <new name>
1564#
1565# Install pam file <old name> as <new name> in /etc/pam.d
1566newpamd() {
1567 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1568
1569 use pam || return 0
1570
1571 INSDESTTREE=/etc/pam.d \
1572 newins "$1" "$2" || die "failed to install $1 as $2"
1573}
1574
1575# make a wrapper script ...
1576# NOTE: this was originally games_make_wrapper, but I noticed other places where
1577# this could be used, so I have moved it here and made it not games-specific
1578# -- wolf31o2
1579# $1 == wrapper name
1580# $2 == binary to run
1581# $3 == directory to chdir before running binary
1582# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1583# $5 == path for wrapper
1584make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp)
1587 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh
1589cd "${chdir}"
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1591exec ${bin} "\$@"
1592EOF
1593 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ]
1595 then
1596 exeinto ${5}
1597 newexe "${tmpwrapper}" "${wrapper}"
1598 else
1599 newbin "${tmpwrapper}" "${wrapper}"
1600 fi
1601}

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