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Revision 1.73 Revision 1.173
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 1.73 2003/12/01 20:13:00 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.173 2005/05/24 03:17:19 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15newdepend "!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
17DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27 sleep ${1:-5}
28 fi
29}
30
31# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() {
36 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a"
42 sleep 1
43 done
44 fi
45}
18 46
19# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 50# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 61# to point to the latest version of the library present.
34# 62#
35# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
36# 64#
37gen_usr_ldscript() { 65gen_usr_ldscript() {
38 66 local libdir="$(get_libdir)"
39 # Just make sure it exists 67 # Just make sure it exists
40 dodir /usr/lib 68 dodir /usr/${libdir}
41 69
70 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 72 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 76 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 77
49 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 79 */
80 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 81 END_LDSCRIPT
52 82 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 83 done
54
55 return 0
56} 84}
57 85
58# Simple function to draw a line consisting of '=' the same length as $* 86# Simple function to draw a line consisting of '=' the same length as $*
87# - only to be used by epatch()
59# 88#
60# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
61# 90#
62draw_line() { 91draw_line() {
63 local i=0 92 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 119# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 121# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 125# List of patches not to apply. Not this is only file names,
96# and not the full path .. 126# and not the full path ..
97EPATCH_EXCLUDE="" 127EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 128# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 129EPATCH_SINGLE_MSG=""
130# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 132# Force applying bulk patches even if not following the style:
101# 133#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 134# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 135#
104EPATCH_FORCE="no" 136EPATCH_FORCE="no"
144 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
145 local x="" 177 local x=""
146 178
147 if [ "$#" -gt 1 ] 179 if [ "$#" -gt 1 ]
148 then 180 then
149 eerror "Invalid arguments to epatch()" 181 local m=""
150 die "Invalid arguments to epatch()" 182 for m in "$@" ; do
183 epatch "${m}"
184 done
185 return 0
151 fi 186 fi
152 187
153 if [ -n "$1" -a -f "$1" ] 188 if [ -n "$1" -a -f "$1" ]
154 then 189 then
155 SINGLE_PATCH="yes" 190 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 200 local EPATCH_SOURCE="$1/*"
166 else 201 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 203 fi
169 else 204 else
170 if [ ! -d ${EPATCH_SOURCE} ] 205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 206 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 208 then
174 EPATCH_SOURCE="$1" 209 EPATCH_SOURCE="$1"
175 fi 210 fi
176 211
177 echo 212 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 214 eerror
180 eerror " ${EPATCH_SOURCE}" 215 eerror " ${EPATCH_SOURCE}"
216 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 217 echo
182 die "Cannot find \$EPATCH_SOURCE!" 218 die "Cannot find \$EPATCH_SOURCE!"
183 fi 219 fi
184 220
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 240 ;;
205 esac 241 esac
206 242
207 if [ "${SINGLE_PATCH}" = "no" ] 243 if [ "${SINGLE_PATCH}" = "no" ]
208 then 244 then
209 einfo "Applying various patches (bugfixes/updates)..." 245 einfo "${EPATCH_MULTI_MSG}"
210 fi 246 fi
211 for x in ${EPATCH_SOURCE} 247 for x in ${EPATCH_SOURCE}
212 do 248 do
213 # New ARCH dependant patch naming scheme... 249 # New ARCH dependant patch naming scheme ...
214 # 250 #
215 # ???_arch_foo.patch 251 # ???_arch_foo.patch
216 # 252 #
217 if [ -f ${x} ] && \ 253 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 255 [ "${EPATCH_FORCE}" = "yes" ])
220 then 256 then
221 local count=0 257 local count=0
222 local popts="${EPATCH_OPTS}" 258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
223 260
224 if [ -n "${EPATCH_EXCLUDE}" ] 261 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 262 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 264 then
228 continue 265 continue
229 fi 266 fi
230 fi 267 fi
231 268
233 then 270 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 271 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 272 then
236 einfo "${EPATCH_SINGLE_MSG}" 273 einfo "${EPATCH_SINGLE_MSG}"
237 else 274 else
238 einfo "Applying ${x##*/}..." 275 einfo "Applying ${patchname} ..."
239 fi 276 fi
240 else 277 else
241 einfo " ${x##*/}..." 278 einfo " ${patchname} ..."
242 fi 279 fi
243 280
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 283
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 284 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 285 while [ "${count}" -lt 5 ]
249 do 286 do
250 # Generate some useful debug info ... 287 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 290
254 if [ "${PATCH_SUFFIX}" != "patch" ] 291 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 292 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 295 else
259 PATCH_TARGET="${x}" 296 PATCH_TARGET="${x}"
260 fi 297 fi
261 298
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 301
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 304
268 if [ "${PATCH_SUFFIX}" != "patch" ] 305 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 306 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 308 then
272 echo 309 echo
273 eerror "Could not extract patch!" 310 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 311 #die "Could not extract patch!"
275 count=5 312 count=5
276 break 313 break
277 fi 314 fi
278 fi 315 fi
279 316
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 318 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 324
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 326
290 if [ "$?" -ne 0 ] 327 if [ "$?" -ne 0 ]
291 then 328 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 330 echo
294 eerror "A dry-run of patch command succeeded, but actually" 331 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 332 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 333 #die "Real world sux compared to the dreamworld!"
297 count=5 334 count=5
298 fi 335 fi
299 336
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 338
302 break 339 break
303 fi 340 fi
304 341
305 count=$((count + 1)) 342 count=$((count + 1))
311 fi 348 fi
312 349
313 if [ "${count}" -eq 5 ] 350 if [ "${count}" -eq 5 ]
314 then 351 then
315 echo 352 echo
316 eerror "Failed Patch: ${x##*/}!" 353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
317 eerror 355 eerror
318 eerror "Include in your bugreport the contents of:" 356 eerror "Include in your bugreport the contents of:"
319 eerror 357 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 359 echo
322 die "Failed Patch: ${x##*/}!" 360 die "Failed Patch: ${patchname}!"
323 fi 361 fi
324 362
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 364
327 eend 0 365 eend 0
328 fi 366 fi
329 done 367 done
330 if [ "${SINGLE_PATCH}" = "no" ] 368 if [ "${SINGLE_PATCH}" = "no" ]
331 then 369 then
332 einfo "Done with patching" 370 einfo "Done with patching"
333 fi 371 fi
334}
335
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381} 372}
382 373
383# This function check how many cpu's are present, and then set 374# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly. 375# -j in MAKEOPTS accordingly.
385# 376#
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 413 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 414 else
424 jobs=2 415 jobs=2
425 fi 416 fi
426 417
427 elif [ "${ARCH}" = "ppc" ] 418 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 419 then
429 # ppc has "processor", but only when compiled with SMP 420 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 421 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 422 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 423 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 424 else
434 jobs=2 425 jobs=2
435 fi 426 fi
427 elif [ "${ARCH}" = "s390" ]
428 then
429 # s390 has "# processors : "
430 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 431 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 432 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 433 die "Unknown ARCH -- ${ARCH}!"
439 fi 434 fi
440 435
446 441
447 if [ -n "${ADMINPARAM}" ] 442 if [ -n "${ADMINPARAM}" ]
448 then 443 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 444 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then 445 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 446 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 447 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else 448 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 449 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 450 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi 451 fi
457 fi 452 fi
458} 453}
459 454
460# Cheap replacement for when debianutils (and thus mktemp) 455# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 456# does not exist on the users system
462# vapier@gentoo.org 457# vapier@gentoo.org
463# 458#
464# Takes just 1 parameter (the directory to create tmpfile in) 459# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 460emktemp() {
461 local exe="touch"
462 [ "$1" == "-d" ] && exe="mkdir" && shift
466 local topdir="$1" 463 local topdir="$1"
467 464
468 [ -z "${topdir}" ] && topdir=/tmp 465 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 466 then
471 mktemp -p ${topdir} 467 [ -z "${T}" ] \
472 else 468 && topdir="/tmp" \
469 || topdir="${T}"
470 fi
471
472 if [ -z "$(type -p mktemp)" ]
473 then
474 local tmp=/
475 while [ -e "${tmp}" ] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 476 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 477 done
478 ${exe} "${tmp}"
475 echo ${tmp} 479 echo "${tmp}"
480 else
481 [ "${exe}" == "touch" ] \
482 && exe="-p" \
483 || exe="-d"
484 mktemp ${exe} "${topdir}"
485 fi
486}
487
488# Small wrapper for getent (Linux), nidump (Mac OS X),
489# and pw (FreeBSD) used in enewuser()/enewgroup()
490# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
491# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
492#
493# egetent(database, key)
494egetent() {
495 if useq ppc-macos ; then
496 case "$2" in
497 *[!0-9]*) # Non numeric
498 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
499 ;;
500 *) # Numeric
501 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
502 ;;
503 esac
504 elif useq x86-fbsd ; then
505 local action
506 if [ "$1" == "passwd" ]
507 then
508 action="user"
509 else
510 action="group"
511 fi
512 pw show "${action}" "$2" -q
513 else
514 which nscd >& /dev/null && nscd -i "$1"
515 getent "$1" "$2"
476 fi 516 fi
477} 517}
478 518
479# Simplify/standardize adding users to the system 519# Simplify/standardize adding users to the system
480# vapier@gentoo.org 520# vapier@gentoo.org
496 then 536 then
497 eerror "No username specified !" 537 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 538 die "Cannot call enewuser without a username"
499 fi 539 fi
500 540
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 541 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 542 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 543 then
509 return 0 544 return 0
510 fi 545 fi
511 einfo "Adding user '${euser}' to your system ..." 546 einfo "Adding user '${euser}' to your system ..."
512 547
517 local euid="$1"; shift 552 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 553 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 554 then
520 if [ "${euid}" -gt 0 ] 555 if [ "${euid}" -gt 0 ]
521 then 556 then
522 opts="${opts} -u ${euid}" 557 if [ ! -z "`egetent passwd ${euid}`" ]
558 then
559 euid="next"
560 fi
523 else 561 else
524 eerror "Userid given but is not greater than 0 !" 562 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 563 die "${euid} is not a valid UID"
526 fi 564 fi
527 else 565 else
528 euid="next available" 566 euid="next"
567 fi
568 if [ "${euid}" == "next" ]
569 then
570 local pwrange
571 if [ "${USERLAND}" == "BSD" ] ; then
572 pwrange="`jot 898 101`"
573 else
574 pwrange="`seq 101 999`"
529 fi 575 fi
576 for euid in ${pwrange} ; do
577 [ -z "`egetent passwd ${euid}`" ] && break
578 done
579 fi
580 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 581 einfo " - Userid: ${euid}"
531 582
532 # handle shell 583 # handle shell
533 local eshell="$1"; shift 584 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 585 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 588 then
538 eerror "A shell was specified but it does not exist !" 589 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 590 die "${eshell} does not exist"
540 fi 591 fi
541 else 592 else
593 if [ "${USERLAND}" == "BSD" ]
594 then
595 eshell="/usr/bin/false"
596 else
542 eshell="/bin/false" 597 eshell="/bin/false"
598 fi
543 fi 599 fi
544 einfo " - Shell: ${eshell}" 600 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 601 opts="${opts} -s ${eshell}"
546 602
547 # handle homedir 603 # handle homedir
555 611
556 # handle groups 612 # handle groups
557 local egroups="$1"; shift 613 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 614 if [ ! -z "${egroups}" ]
559 then 615 then
560 local realgroup=
561 local oldifs="${IFS}" 616 local oldifs="${IFS}"
617 local defgroup="" exgroups=""
618
562 export IFS="," 619 export IFS=","
563 for g in ${egroups} 620 for g in ${egroups}
564 do 621 do
565 chgrp ${g} ${tmpfile} >& /dev/null 622 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 623 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 624 then
569 eerror "You must add ${g} to the system first" 625 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 626 die "${g} is not a valid GID"
571 fi 627 fi
628 if [ -z "${defgroup}" ]
629 then
630 defgroup="${g}"
631 else
632 exgroups="${exgroups},${g}"
633 fi
634 export IFS=","
572 done 635 done
573 export IFS="${oldifs}" 636 export IFS="${oldifs}"
637
574 opts="${opts} -g ${egroups}" 638 opts="${opts} -g ${defgroup}"
639 if [ ! -z "${exgroups}" ]
640 then
641 opts="${opts} -G ${exgroups:1}"
642 fi
575 else 643 else
576 egroups="(none)" 644 egroups="(none)"
577 fi 645 fi
578 einfo " - Groups: ${egroups}" 646 einfo " - Groups: ${egroups}"
579 647
580 # handle extra and add the user 648 # handle extra and add the user
581 local eextra="$@" 649 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 650 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 651 export SANDBOX_ON="0"
652 if useq ppc-macos
653 then
654 ### Make the user
584 if [ -z "${eextra}" ] 655 if [ -z "${eextra}" ]
585 then 656 then
586 useradd ${opts} ${euser} \ 657 dscl . create /users/${euser} uid ${euid}
658 dscl . create /users/${euser} shell ${eshell}
659 dscl . create /users/${euser} home ${ehome}
660 dscl . create /users/${euser} realname "added by portage for ${PN}"
661 ### Add the user to the groups specified
662 local oldifs="${IFS}"
663 export IFS=","
664 for g in ${egroups}
665 do
666 dscl . merge /groups/${g} users ${euser}
667 done
668 export IFS="${oldifs}"
669 else
670 einfo "Extra options are not supported on macos yet"
671 einfo "Please report the ebuild along with the info below"
672 einfo "eextra: ${eextra}"
673 die "Required function missing"
674 fi
675 elif use x86-fbsd ; then
676 if [ -z "${eextra}" ]
677 then
678 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 679 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 680 die "enewuser failed"
589 else 681 else
590 einfo " - Extra: ${eextra}" 682 einfo " - Extra: ${eextra}"
683 pw useradd ${euser} ${opts} \
684 -c ${eextra} || die "enewuser failed"
685 fi
686 else
687 if [ -z "${eextra}" ]
688 then
689 useradd ${opts} ${euser} \
690 -c "added by portage for ${PN}" \
691 || die "enewuser failed"
692 else
693 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 694 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 695 || die "enewuser failed"
696 fi
593 fi 697 fi
594 export SANDBOX_ON="${oldsandbox}" 698 export SANDBOX_ON="${oldsandbox}"
595 699
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 700 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 701 then
618 then 722 then
619 eerror "No group specified !" 723 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 724 die "Cannot call enewgroup without a group"
621 fi 725 fi
622 726
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 727 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 728 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 729 then
631 return 0 730 return 0
632 fi 731 fi
633 einfo "Adding group '${egroup}' to your system ..." 732 einfo "Adding group '${egroup}' to your system ..."
634 733
639 local egid="$1"; shift 738 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 739 if [ ! -z "${egid}" ]
641 then 740 then
642 if [ "${egid}" -gt 0 ] 741 if [ "${egid}" -gt 0 ]
643 then 742 then
743 if [ -z "`egetent group ${egid}`" ]
744 then
745 if useq ppc-macos ; then
746 opts="${opts} ${egid}"
747 else
644 opts="${opts} -g ${egid}" 748 opts="${opts} -g ${egid}"
749 fi
750 else
751 egid="next available; requested gid taken"
752 fi
645 else 753 else
646 eerror "Groupid given but is not greater than 0 !" 754 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 755 die "${egid} is not a valid GID"
648 fi 756 fi
649 else 757 else
656 opts="${opts} ${eextra}" 764 opts="${opts} ${eextra}"
657 765
658 # add the group 766 # add the group
659 local oldsandbox="${SANDBOX_ON}" 767 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 768 export SANDBOX_ON="0"
769 if useq ppc-macos ; then
770 if [ ! -z "${eextra}" ];
771 then
772 einfo "Extra options are not supported on macos yet"
773 einfo "Please report the ebuild along with the info below"
774 einfo "eextra: ${eextra}"
775 die "Required function missing"
776 fi
777
778 # If we need the next available
779 case ${egid} in
780 *[!0-9]*) # Non numeric
781 for egid in `jot 898 101`; do
782 [ -z "`egetent group ${egid}`" ] && break
783 done
784 esac
785 dscl . create /groups/${egroup} gid ${egid}
786 dscl . create /groups/${egroup} passwd '*'
787 elif use x86-fbsd ; then
788 case ${egid} in
789 *[!0-9]*) # Non numeric
790 for egid in `jot 898 101`; do
791 [ -z "`egetent group ${egid}`" ] && break
792 done
793 esac
794 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
795 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 796 groupadd ${opts} ${egroup} || die "enewgroup failed"
797 fi
662 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON="${oldsandbox}"
663} 799}
664 800
665# Simple script to replace 'dos2unix' binaries 801# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 802# vapier@gentoo.org
667# 803#
668# edos2unix(file, <more files>...) 804# edos2unix(file, <more files> ...)
669edos2unix() { 805edos2unix() {
670 for f in "$@" 806 for f in "$@"
671 do 807 do
672 cp "${f}" ${T}/edos2unix 808 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 809 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 810 done
675} 811}
676 812
813
814##############################################################
815# START: Handle .desktop files and menu entries #
816# maybe this should be separated into a new eclass some time #
817# lanius@gentoo.org #
818##############################################################
819
677# Make a desktop file ! 820# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 821# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 822# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 823#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 824# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 825#
686# binary: what binary does the app run with ? 826# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 827# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 828# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 829# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 830# a full path to an icon
691# type: what kind of application is this ? for categories: 831# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 832# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
693# path: if your app needs to startup in a specific dir 833# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 834make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 835 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 836
697 local exec="${1}" 837 local exec=${1}
698 local name="${2:-${PN}}" 838 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 839 local icon=${3:-${PN}.png}
700 local type="${4}" 840 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 841 local path=${5}
842
702 if [ -z "${type}" ] 843 if [[ -z ${type} ]] ; then
703 then 844 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 845 local catmin=${CATEGORY##*-}
705 "app-emulation") 846 case ${catmaj} in
706 type=Emulator 847 app)
848 case ${catmin} in
849 admin) type=System;;
850 cdr) type=DiscBurning;;
851 dicts) type=Dictionary;;
852 editors) type=TextEditor;;
853 emacs) type=TextEditor;;
854 emulation) type=Emulator;;
855 laptop) type=HardwareSettings;;
856 office) type=Office;;
857 vim) type=TextEditor;;
858 xemacs) type=TextEditor;;
859 *) type=;;
860 esac
707 ;; 861 ;;
708 "games-"*) 862
709 type=Game 863 dev)
864 type="Development"
710 ;; 865 ;;
711 "net-"*) 866
712 type=Network; 867 games)
868 [[ -z ${path} ]] && path=${GAMES_BINDIR}
869
870 case ${catmin} in
871 action) type=ActionGame;;
872 arcade) type=ArcadeGame;;
873 board) type=BoardGame;;
874 kid) type=KidsGame;;
875 emulation) type=Emulator;;
876 puzzle) type=LogicGame;;
877 rpg) type=RolePlaying;;
878 roguelike) type=RolePlaying;;
879 simulation) type=Simulation;;
880 sports) type=SportsGame;;
881 strategy) type=StrategyGame;;
882 *) type=;;
883 esac
884 type="Game;${type}"
713 ;; 885 ;;
886
887 mail)
888 type="Network;Email"
889 ;;
890
891 media)
892 case ${catmin} in
893 gfx) type=Graphics;;
894 radio) type=Tuner;;
895 sound) type=Audio;;
896 tv) type=TV;;
897 video) type=Video;;
898 *) type=;;
899 esac
900 type="AudioVideo;${type}"
901 ;;
902
903 net)
904 case ${catmin} in
905 dialup) type=Dialup;;
906 ftp) type=FileTransfer;;
907 im) type=InstantMessaging;;
908 irc) type=IRCClient;;
909 mail) type=Email;;
910 news) type=News;;
911 nntp) type=News;;
912 p2p) type=FileTransfer;;
913 *) type=;;
914 esac
915 type="Network;${type}"
916 ;;
917
918 sci)
919 case ${catmin} in
920 astro*) type=Astronomoy;;
921 bio*) type=Biology;;
922 calc*) type=Calculator;;
923 chem*) type=Chemistry;;
924 geo*) type=Geology;;
925 math*) type=Math;;
926 *) type=;;
927 esac
928 type="Science;${type}"
929 ;;
930
931 www)
932 case ${catmin} in
933 client) type=WebBrowser;;
934 *) type=;;
935 esac
936 type="Network"
937 ;;
938
714 *) 939 *)
715 type= 940 type=
716 ;; 941 ;;
717 esac 942 esac
718 fi 943 fi
944
719 local desktop="${T}/${exec}.desktop" 945 local desktop=${T}/${exec%% *}-${P}.desktop
720 946
721echo "[Desktop Entry] 947echo "[Desktop Entry]
722Encoding=UTF-8 948Encoding=UTF-8
723Version=0.9.2 949Version=0.9.2
724Name=${name} 950Name=${name}
725Type=Application 951Type=Application
726Comment=${DESCRIPTION} 952Comment=${DESCRIPTION}
727Exec=${exec} 953Exec=${exec}
728Path=${path} 954Path=${path}
729Icon=${icon} 955Icon=${icon}
730Categories=Application;${type};" > ${desktop} 956Categories=Application;${type};" > "${desktop}"
731 957
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 958 insinto /usr/share/applications
735 doins ${desktop} 959 doins "${desktop}"
736 fi
737
738 #if [ -d "/usr/share/gnome/apps" ]
739 #then
740 # insinto /usr/share/gnome/apps/Games
741 # doins ${desktop}
742 #fi
743
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
745 #then
746 # for ver in /usr/kde/*
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752
753 if [ -d "/usr/share/applnk" ]
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758 960
759 return 0 961 return 0
760} 962}
761 963
762# new convenience patch wrapper function to eventually replace epatch(), 964# Make a GDM/KDM Session file
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 965#
764# /usr/bin/patch 966# make_desktop_entry(<title>, <command>)
765# Features: 967# title: File to execute to start the Window Manager
766# - bulk patch handling similar to epatch()'s 968# command: Name of the Window Manager
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773 969
774# accepts zero or more parameters specifying patchfiles and/or patchdirs 970make_session_desktop() {
971 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
972 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
775 973
776# known issues: 974 local title=$1
777# - only supports unified style patches (does anyone _really_ use anything 975 local command=$2
778# else?) 976 local desktop=${T}/${wm}.desktop
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787 977
788 debug-print-function ${FUNCNAME} $* 978echo "[Desktop Entry]
979Encoding=UTF-8
980Name=${title}
981Comment=This session logs you into ${title}
982Exec=${command}
983TryExec=${command}
984Type=Application" > "${desktop}"
789 985
790 local list= 986 insinto /usr/share/xsessions
791 local list2= 987 doins "${desktop}"
792 declare -i plevel 988}
793 989
794 # parse patch sources 990domenu() {
795 for x in $* 991 local i j
796 do 992 insinto /usr/share/applications
797 debug-print "${FUNCNAME}: parsing parameter ${x}" 993 for i in "$@" ; do
798 if [ -f "${x}" ] 994 if [[ -f ${i} ]] ; then
799 then 995 doins "${i}"
800 list="${list} ${x}" 996 elif [[ -d ${i} ]] ; then
801 elif [ -d "${x}" ] 997 for j in "${i}"/*.desktop ; do
802 then 998 doins "${j}"
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 999 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi 1000 fi
819 done 1001 done
1002}
1003newmenu() {
1004 insinto /usr/share/applications
1005 newins "$1" "$2"
1006}
820 1007
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1008doicon() {
822 1009 local i j
823 for x in ${list}; 1010 insinto /usr/share/pixmaps
824 do 1011 for i in "$@" ; do
825 debug-print "${FUNCNAME}: processing ${x}" 1012 if [[ -f ${i} ]] ; then
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1013 doins "${i}"
827 case "`/usr/bin/file -b ${x}`" in 1014 elif [[ -d ${i} ]] ; then
828 *gzip*) 1015 for j in "${i}"/*.png ; do
829 patchfile="${T}/current.patch" 1016 doins "${j}"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done 1017 done
871 test -f "${target2}" && break 1018 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done 1019 done
898
899} 1020}
1021newicon() {
1022 insinto /usr/share/pixmaps
1023 newins "$1" "$2"
1024}
1025
1026##############################################################
1027# END: Handle .desktop files and menu entries #
1028##############################################################
1029
900 1030
901# for internal use only (unpack_pdv and unpack_makeself) 1031# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 1032find_unpackable_file() {
903 local src="$1" 1033 local src="$1"
904 if [ -z "${src}" ] 1034 if [ -z "${src}" ]
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1080 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1081 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1082 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953 1083
954 # grab metadata for debug reasons 1084 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1085 local metafile="$(emktemp)"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1086 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957 1087
958 # rip out the final file name from the metadata 1088 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1089 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`" 1090 datafile="`basename ${datafile}`"
961 1091
962 # now lets uncompress/untar the file if need be 1092 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1093 local tmpfile="$(emktemp)"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1094 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1095
966 local iscompressed="`file -b ${tmpfile}`" 1096 local iscompressed="`file -b ${tmpfile}`"
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1097 if [ "${iscompressed:0:8}" == "compress" ] ; then
968 iscompressed=1 1098 iscompressed=1
1013# Unpack those pesky makeself generated files ... 1143# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1144# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1145# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1146# many other game companies.
1017# 1147#
1018# Usage: unpack_makeself [file to unpack] [offset] 1148# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1149# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1150# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1151# the proper offset from the script itself.
1022unpack_makeself() { 1152unpack_makeself() {
1023 local src="`find_unpackable_file $1`" 1153 local src="$(find_unpackable_file "$1")"
1024 local skip="$2" 1154 local skip="$2"
1155 local exe="$3"
1025 1156
1026 local shrtsrc="`basename ${src}`" 1157 local shrtsrc="$(basename "${src}")"
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1158 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1159 if [ -z "${skip}" ]
1029 then 1160 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1161 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1031 local skip=0 1162 local skip=0
1163 exe=tail
1032 case ${ver} in 1164 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1165 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1166 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1167 ;;
1036 2.0|2.0.1) 1168 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1169 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1170 ;;
1039 2.1.1) 1171 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1172 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1173 let skip="skip + 1"
1042 ;; 1174 ;;
1043 2.1.2) 1175 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1176 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1177 let skip="skip + 1"
1046 ;; 1178 ;;
1047 2.1.3) 1179 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1180 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1181 let skip="skip + 1"
1182 ;;
1183 2.1.4)
1184 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1185 skip=$(head -n ${skip} "${src}" | wc -c)
1186 exe="dd"
1050 ;; 1187 ;;
1051 *) 1188 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1189 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1190 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1191 eerror "Please file a bug about the file ${shrtsrc} at"
1056 die "makeself version '${ver}' not supported" 1193 die "makeself version '${ver}' not supported"
1057 ;; 1194 ;;
1058 esac 1195 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1196 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1197 fi
1198 case ${exe} in
1199 tail) exe="tail -n +${skip} '${src}'";;
1200 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1201 *) die "makeself cant handle exe '${exe}'"
1202 esac
1061 1203
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1204 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1205 local tmpfile="$(emktemp)"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1206 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1207 local filetype="$(file -b "${tmpfile}")"
1066 case ${filetype} in 1208 case ${filetype} in
1067 *tar\ archive) 1209 *tar\ archive)
1068 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1210 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1211 ;;
1070 bzip2*) 1212 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1213 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1214 ;;
1073 gzip*) 1215 gzip*)
1074 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1216 eval ${exe} | tar --no-same-owner -xzf -
1217 ;;
1218 compress*)
1219 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1220 ;;
1076 *) 1221 *)
1222 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1223 false
1078 ;; 1224 ;;
1079 esac 1225 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1226 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1227}
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1246 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1101 local l="`basename ${lic}`" 1247 local l="`basename ${lic}`"
1102 1248
1103 # here is where we check for the licenses the user already 1249 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1250 # accepted ... if we don't find a match, we make the user accept
1251 local shopts=$-
1105 local alic 1252 local alic
1253 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1254 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1255 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1256 set +o noglob; set -${shopts} #reset old shell opts
1257 return 0
1258 fi
1109 done 1259 done
1260 set +o noglob; set -$shopts #reset old shell opts
1110 1261
1111 local licmsg="`mymktemp ${T}`" 1262 local licmsg="$(emktemp)"
1112 cat << EOF > ${licmsg} 1263 cat << EOF > ${licmsg}
1113********************************************************** 1264**********************************************************
1114The following license outlines the terms of use of this 1265The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1266package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1267continue. When you are done viewing, hit 'q'. If you
1131 eerror "You MUST accept the license to continue! Exiting!" 1282 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1283 die "Failed to accept license"
1133 ;; 1284 ;;
1134 esac 1285 esac
1135} 1286}
1287
1288# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1289# the whole 'non-interactive' policy, but damnit I want CD support !
1290#
1291# with these cdrom functions we handle all the user interaction and
1292# standardize everything. all you have to do is call cdrom_get_cds()
1293# and when the function returns, you can assume that the cd has been
1294# found at CDROM_ROOT.
1295#
1296# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1297# etc... if you want to give the cds better names, then just export
1298# the CDROM_NAME_X variables before calling cdrom_get_cds().
1299#
1300# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1301#
1302# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1303# - this will attempt to locate a cd based upon a file that is on
1304# the cd ... the more files you give this function, the more cds
1305# the cdrom functions will handle
1306cdrom_get_cds() {
1307 # first we figure out how many cds we're dealing with by
1308 # the # of files they gave us
1309 local cdcnt=0
1310 local f=
1311 for f in "$@" ; do
1312 cdcnt=$((cdcnt + 1))
1313 export CDROM_CHECK_${cdcnt}="$f"
1314 done
1315 export CDROM_TOTAL_CDS=${cdcnt}
1316 export CDROM_CURRENT_CD=1
1317
1318 # now we see if the user gave use CD_ROOT ...
1319 # if they did, let's just believe them that it's correct
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 export CDROM_ROOT=${CD_ROOT}
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1323 return
1324 fi
1325 # do the same for CD_ROOT_X
1326 if [[ ! -z ${CD_ROOT_1} ]] ; then
1327 local var=
1328 cdcnt=0
1329 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1330 cdcnt=$((cdcnt + 1))
1331 var="CD_ROOT_${cdcnt}"
1332 if [[ -z ${!var} ]] ; then
1333 eerror "You must either use just the CD_ROOT"
1334 eerror "or specify ALL the CD_ROOT_X variables."
1335 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1336 die "could not locate CD_ROOT_${cdcnt}"
1337 fi
1338 export CDROM_ROOTS_${cdcnt}="${!var}"
1339 done
1340 export CDROM_ROOT=${CDROM_ROOTS_1}
1341 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1342 return
1343 fi
1344
1345 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1346 einfon "This ebuild will need the "
1347 if [[ -z ${CDROM_NAME} ]] ; then
1348 echo "cdrom for ${PN}."
1349 else
1350 echo "${CDROM_NAME}."
1351 fi
1352 echo
1353 einfo "If you do not have the CD, but have the data files"
1354 einfo "mounted somewhere on your filesystem, just export"
1355 einfo "the variable CD_ROOT so that it points to the"
1356 einfo "directory containing the files."
1357 echo
1358 einfo "For example:"
1359 einfo "export CD_ROOT=/mnt/cdrom"
1360 echo
1361 else
1362 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1363 cdcnt=0
1364 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1365 cdcnt=$((cdcnt + 1))
1366 var="CDROM_NAME_${cdcnt}"
1367 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1368 done
1369 echo
1370 einfo "If you do not have the CDs, but have the data files"
1371 einfo "mounted somewhere on your filesystem, just export"
1372 einfo "the following variables so they point to the right place:"
1373 einfon ""
1374 cdcnt=0
1375 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1376 cdcnt=$((cdcnt + 1))
1377 echo -n " CD_ROOT_${cdcnt}"
1378 done
1379 echo
1380 einfo "Or, if you have all the files in the same place, or"
1381 einfo "you only have one cdrom, you can export CD_ROOT"
1382 einfo "and that place will be used as the same data source"
1383 einfo "for all the CDs."
1384 echo
1385 einfo "For example:"
1386 einfo "export CD_ROOT_1=/mnt/cdrom"
1387 echo
1388 fi
1389 export CDROM_CURRENT_CD=0
1390 cdrom_load_next_cd
1391}
1392
1393# this is only used when you need access to more than one cd.
1394# when you have finished using the first cd, just call this function.
1395# when it returns, CDROM_ROOT will be pointing to the second cd.
1396# remember, you can only go forward in the cd chain, you can't go back.
1397cdrom_load_next_cd() {
1398 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1399 local var=
1400
1401 if [[ ! -z ${CD_ROOT} ]] ; then
1402 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1403 return
1404 fi
1405
1406 unset CDROM_ROOT
1407 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1408 if [[ -z ${!var} ]] ; then
1409 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1410 cdrom_locate_file_on_cd ${!var}
1411 else
1412 export CDROM_ROOT=${!var}
1413 fi
1414
1415 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1416}
1417
1418# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1419# functions. this should *never* be called from an ebuild.
1420# all it does is try to locate a give file on a cd ... if the cd isn't
1421# found, then a message asking for the user to insert the cdrom will be
1422# displayed and we'll hang out here until:
1423# (1) the file is found on a mounted cdrom
1424# (2) the user hits CTRL+C
1425cdrom_locate_file_on_cd() {
1426 while [[ -z ${CDROM_ROOT} ]] ; do
1427 local dir="$(dirname ${@})"
1428 local file="$(basename ${@})"
1429 local mline=""
1430 local showedmsg=0
1431
1432 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1433 [[ -d ${mline}/${dir} ]] || continue
1434 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1435 && export CDROM_ROOT=${mline}
1436 done
1437
1438 if [[ -z ${CDROM_ROOT} ]] ; then
1439 echo
1440 if [[ ${showedmsg} -eq 0 ]] ; then
1441 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1442 if [[ -z ${CDROM_NAME} ]] ; then
1443 einfo "Please insert the cdrom for ${PN} now !"
1444 else
1445 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1446 fi
1447 else
1448 if [[ -z ${CDROM_NAME_1} ]] ; then
1449 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1450 else
1451 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1452 einfo "Please insert+mount the ${!var} cdrom now !"
1453 fi
1454 fi
1455 showedmsg=1
1456 fi
1457 einfo "Press return to scan for the cd again"
1458 einfo "or hit CTRL+C to abort the emerge."
1459 read
1460 fi
1461 done
1462}
1463
1464# Make sure that LINGUAS only contains languages that
1465# a package can support
1466#
1467# usage: strip-linguas <allow LINGUAS>
1468# strip-linguas -i <directories of .po files>
1469# strip-linguas -u <directories of .po files>
1470#
1471# The first form allows you to specify a list of LINGUAS.
1472# The -i builds a list of po files found in all the
1473# directories and uses the intersection of the lists.
1474# The -u builds a list of po files found in all the
1475# directories and uses the union of the lists.
1476strip-linguas() {
1477 local ls newls
1478 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1479 local op=$1; shift
1480 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1481 local d f
1482 for d in "$@" ; do
1483 if [[ ${op} == "-u" ]] ; then
1484 newls=${ls}
1485 else
1486 newls=""
1487 fi
1488 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1489 if [[ ${op} == "-i" ]] ; then
1490 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1491 else
1492 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1493 fi
1494 done
1495 ls=${newls}
1496 done
1497 ls=${ls//.po}
1498 else
1499 ls=$@
1500 fi
1501
1502 ls=" ${ls} "
1503 newls=""
1504 for f in ${LINGUAS} ; do
1505 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1506 newls="${newls} ${f}"
1507 else
1508 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1509 fi
1510 done
1511 if [[ -z ${newls} ]] ; then
1512 export LINGUAS=""
1513 else
1514 export LINGUAS=${newls:1}
1515 fi
1516}
1517
1518# moved from kernel.eclass since they are generally useful outside of
1519# kernel.eclass -iggy (20041002)
1520
1521# the following functions are useful in kernel module ebuilds, etc.
1522# for an example see ivtv or drbd ebuilds
1523
1524# set's ARCH to match what the kernel expects
1525set_arch_to_kernel() {
1526 i=10
1527 while ((i--)) ; do
1528 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1529 done
1530 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1531 case ${ARCH} in
1532 x86) export ARCH="i386";;
1533 amd64) export ARCH="x86_64";;
1534 hppa) export ARCH="parisc";;
1535 mips) export ARCH="mips";;
1536 sparc) export ARCH="$(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!
1537 *) export ARCH="${ARCH}";;
1538 esac
1539}
1540
1541# set's ARCH back to what portage expects
1542set_arch_to_portage() {
1543 i=10
1544 while ((i--)) ; do
1545 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1546 done
1547 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1548}
1549
1550# Jeremy Huddleston <eradicator@gentoo.org>:
1551# preserve_old_lib /path/to/libblah.so.0
1552# preserve_old_lib_notify /path/to/libblah.so.0
1553#
1554# These functions are useful when a lib in your package changes --soname. Such
1555# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1556# would break packages that link against it. Most people get around this
1557# by using the portage SLOT mechanism, but that is not always a relevant
1558# solution, so instead you can add the following to your ebuilds:
1559#
1560# src_install() {
1561# ...
1562# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1563# ...
1564# }
1565#
1566# pkg_postinst() {
1567# ...
1568# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1569# ...
1570# }
1571
1572preserve_old_lib() {
1573 LIB=$1
1574
1575 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1576 SONAME=`basename ${LIB}`
1577 DIRNAME=`dirname ${LIB}`
1578
1579 dodir ${DIRNAME}
1580 cp ${ROOT}${LIB} ${D}${DIRNAME}
1581 touch ${D}${LIB}
1582 fi
1583}
1584
1585preserve_old_lib_notify() {
1586 LIB=$1
1587
1588 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1589 SONAME=`basename ${LIB}`
1590
1591 einfo "An old version of an installed library was detected on your system."
1592 einfo "In order to avoid breaking packages that link against is, this older version"
1593 einfo "is not being removed. In order to make full use of this newer version,"
1594 einfo "you will need to execute the following command:"
1595 einfo " revdep-rebuild --soname ${SONAME}"
1596 einfo
1597 einfo "After doing that, you can safely remove ${LIB}"
1598 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1599 fi
1600}
1601
1602# Hack for people to figure out if a package was built with
1603# certain USE flags
1604#
1605# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1606# ex: built_with_use xchat gtk2
1607#
1608# Flags: -a all USE flags should be utilized
1609# -o at least one USE flag should be utilized
1610# Note: the default flag is '-a'
1611built_with_use() {
1612 local opt=$1
1613 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1614
1615 local PKG=$(best_version $1)
1616 shift
1617
1618 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1619 [[ ! -e ${USEFILE} ]] && return 1
1620
1621 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then
1624 has $1 ${USE_BUILT} && return 0
1625 else
1626 has $1 ${USE_BUILT} || return 1
1627 fi
1628 shift
1629 done
1630 [[ ${opt} = "-a" ]]
1631}
1632
1633# Many configure scripts wrongly bail when a C++ compiler
1634# could not be detected. #73450
1635epunt_cxx() {
1636 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks"
1639 local f
1640 for f in $(find ${dir} -name configure) ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done
1643 eend 0
1644}
1645
1646# dopamd <file> [more files]
1647#
1648# Install pam auth config file in /etc/pam.d
1649dopamd() {
1650 [[ -z $1 ]] && die "dopamd requires at least one argument"
1651
1652 use pam || return 0
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp)
1681 cat << EOF > "${tmpwrapper}"
1682#!/bin/sh
1683cd "${chdir}"
1684export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1685exec ${bin} "\$@"
1686EOF
1687 chmod go+rx "${tmpwrapper}"
1688 if [ -n "${5}" ]
1689 then
1690 exeinto ${5}
1691 newexe "${tmpwrapper}" "${wrapper}"
1692 else
1693 newbin "${tmpwrapper}" "${wrapper}"
1694 fi
1695}

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