/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.41 Revision 1.204
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.41 2003/07/14 04:47:17 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.204 2005/10/07 04:15:20 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14 13
15DEPEND="$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}
347 395 done
348 int main() 396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
349 { 397 echo "${tmp}"
350 char buf[255];
351 char *str = buf;
352
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
354 if (NULL != str) {
355 printf("%s\n", str);
356 if (NULL != strstr(str, "NPTL"))
357 return 0;
358 }
359
360 return 1;
361 }
362 END
363
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then
371 return 0
372 else 398 else
373 return 1 399 [[ ${exe} == "touch" ]] \
400 && exe="-p" \
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
374 fi 403 fi
375 else 404}
376 echo "no" 405
406# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then
414 case "$2" in
415 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then
423 local opts action="user"
424 [[ $1 == "passwd" ]] || action="group"
425
426 # lookup by uid/gid
427 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
377 fi 429 fi
378 430
379 return 1 431 pw show ${action} ${opts} "$2" -q
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 432 else
423 jobs=2 433 which nscd >& /dev/null && nscd -i "$1"
424 fi 434 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 435 fi
457} 436}
458 437
459# Simplify/standardize adding users to the system 438# Simplify/standardize adding users to the system
460# vapier@gentoo.org 439# vapier@gentoo.org
469# homedir: /dev/null 448# homedir: /dev/null
470# groups: none 449# groups: none
471# extra: comment of 'added by portage for ${PN}' 450# extra: comment of 'added by portage for ${PN}'
472enewuser() { 451enewuser() {
473 # get the username 452 # get the username
474 local euser="$1"; shift 453 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 454 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 455 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 456 die "Cannot call enewuser without a username"
478 fi 457 fi
458
459 # lets see if the username already exists
460 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
461 return 0
462 fi
479 einfo "Adding user '${euser}' to your system ..." 463 einfo "Adding user '${euser}' to your system ..."
480 464
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 465 # options to pass to useradd
494 local opts="" 466 local opts=
495 467
496 # handle uid 468 # handle uid
497 local euid="$1"; shift 469 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 470 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
499 if [ ${euid} -gt 0 ] ; then 471 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 472 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
473 euid="next"
474 fi
501 else 475 else
502 eerror "Userid given but is not greater than 0 !" 476 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 477 die "${euid} is not a valid UID"
504 fi 478 fi
505 else 479 else
506 euid="next available" 480 euid="next"
507 fi 481 fi
482 if [[ ${euid} == "next" ]] ; then
483 for euid in $(seq 101 999) ; do
484 [[ -z $(egetent passwd ${euid}) ]] && break
485 done
486 fi
487 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 488 einfo " - Userid: ${euid}"
509 489
510 # handle shell 490 # handle shell
511 local eshell="$1"; shift 491 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 492 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 493 if [[ ! -e ${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 494 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 495 die "${eshell} does not exist"
516 fi 496 fi
517 else 497 else
518 eshell=/bin/false 498 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
499 [[ -x ${ROOT}${shell} ]] && break
500 done
501
502 if [[ ${shell} == "/dev/null" ]] ; then
503 eerror "Unable to identify the shell to use"
504 die "Unable to identify the shell to use"
505 fi
506
507 eshell=${shell}
519 fi 508 fi
520 einfo " - Shell: ${eshell}" 509 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 510 opts="${opts} -s ${eshell}"
522 511
523 # handle homedir 512 # handle homedir
524 local ehome="$1"; shift 513 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 514 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 515 ehome="/dev/null"
527 fi 516 fi
528 einfo " - Home: ${ehome}" 517 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 518 opts="${opts} -d ${ehome}"
530 519
531 # handle groups 520 # handle groups
532 local egroups="$1"; shift 521 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 522 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 523 local oldifs=${IFS}
524 local defgroup="" exgroups=""
525
536 export IFS="," 526 export IFS=","
537 for g in ${egroups} ; do 527 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 528 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 529 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 530 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 531 die "${g} is not a valid GID"
543 fi 532 fi
533 if [[ -z ${defgroup} ]] ; then
534 defgroup=${g}
535 else
536 exgroups="${exgroups},${g}"
537 fi
538 export IFS=","
544 done 539 done
545 export IFS="${oldifs}" 540 export IFS=${oldifs}
541
546 opts="${opts} -g ${egroups}" 542 opts="${opts} -g ${defgroup}"
543 if [[ ! -z ${exgroups} ]] ; then
544 opts="${opts} -G ${exgroups:1}"
545 fi
547 else 546 else
548 egroups="(none)" 547 egroups="(none)"
549 fi 548 fi
550 einfo " - Groups: ${egroups}" 549 einfo " - Groups: ${egroups}"
551 550
552 # handle extra and add the user 551 # handle extra and add the user
553 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 552 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 553 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 554 case ${USERLAND} in
557 useradd ${opts} ${euser} \ 555 Darwin)
556 ### Make the user
557 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome}
561 dscl . create /users/${euser} realname "added by portage for ${PN}"
562 ### Add the user to the groups specified
563 local oldifs=${IFS}
564 export IFS=","
565 for g in ${egroups} ; do
566 dscl . merge /groups/${g} users ${euser}
567 done
568 export IFS=${oldifs}
569 else
570 einfo "Extra options are not supported on Darwin yet"
571 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@"
573 die "Required function missing"
574 fi
575 ;;
576 BSD)
577 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 579 -c "added by portage for ${PN}" \
580 die "enewuser failed"
581 else
582 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed"
585 fi
586 ;;
587 *)
588 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 591 || die "enewuser failed"
560 else 592 else
561 einfo " - Extra: ${eextra}" 593 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 594 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 595 || die "enewuser failed"
564 fi 596 fi
597 ;;
598 esac
599
600 if [[ ! -e ${ROOT}/${ehome} ]] ; then
601 einfo " - Creating ${ehome} in ${ROOT}"
602 mkdir -p "${ROOT}/${ehome}"
603 chown ${euser} "${ROOT}/${ehome}"
604 chmod 755 "${ROOT}/${ehome}"
605 fi
606
565 export SANDBOX_ON="${oldsandbox}" 607 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} 608}
574 609
575# Simplify/standardize adding groups to the system 610# Simplify/standardize adding groups to the system
576# vapier@gentoo.org 611# vapier@gentoo.org
577# 612#
582# gid: next available (see groupadd(8)) 617# gid: next available (see groupadd(8))
583# extra: none 618# extra: none
584enewgroup() { 619enewgroup() {
585 # get the group 620 # get the group
586 local egroup="$1"; shift 621 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 622 if [ -z "${egroup}" ]
623 then
588 eerror "No group specified !" 624 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 625 die "Cannot call enewgroup without a group"
590 fi 626 fi
627
628 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then
631 return 0
632 fi
591 einfo "Adding group '${egroup}' to your system ..." 633 einfo "Adding group '${egroup}' to your system ..."
592 634
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 635 # options to pass to useradd
606 local opts="" 636 local opts=
607 637
608 # handle gid 638 # handle gid
609 local egid="$1"; shift 639 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 640 if [ ! -z "${egid}" ]
641 then
611 if [ ${egid} -gt 0 ] ; then 642 if [ "${egid}" -gt 0 ]
643 then
644 if [ -z "`egetent group ${egid}`" ]
645 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then
647 opts="${opts} ${egid}"
648 else
612 opts="${opts} -g ${egid}" 649 opts="${opts} -g ${egid}"
650 fi
651 else
652 egid="next available; requested gid taken"
653 fi
613 else 654 else
614 eerror "Groupid given but is not greater than 0 !" 655 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 656 die "${egid} is not a valid GID"
616 fi 657 fi
617 else 658 else
622 # handle extra 663 # handle extra
623 local eextra="$@" 664 local eextra="$@"
624 opts="${opts} ${eextra}" 665 opts="${opts} ${eextra}"
625 666
626 # add the group 667 # add the group
627 local oldsandbox=${SANDBOX_ON} 668 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 669 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then
671 if [ ! -z "${eextra}" ];
672 then
673 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}"
676 die "Required function missing"
677 fi
678
679 # If we need the next available
680 case ${egid} in
681 *[!0-9]*) # Non numeric
682 for egid in $(seq 101 999); do
683 [ -z "`egetent group ${egid}`" ] && break
684 done
685 esac
686 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then
689 case ${egid} in
690 *[!0-9]*) # Non numeric
691 for egid in $(seq 101 999); do
692 [ -z "`egetent group ${egid}`" ] && break
693 done
694 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 697 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi
630 export SANDBOX_ON="${oldsandbox}" 699 export SANDBOX_ON="${oldsandbox}"
631} 700}
632 701
633# Simple script to replace 'dos2unix' binaries 702# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 703# vapier@gentoo.org
635# 704#
636# edos2unix(file, <more files>...) 705# edos2unix(file, <more files> ...)
637edos2unix() { 706edos2unix() {
638 for f in $@ ; do 707 for f in "$@"
708 do
639 cp ${f} ${T}/edos2unix 709 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 710 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 711 done
642} 712}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
643 720
644# Make a desktop file ! 721# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 722# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 723# 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# 724#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 725# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 726#
653# binary: what binary does the app run with ? 727# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 728# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 731# a full path to an icon
658# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 733# http://www.freedesktop.org/Standards/desktop-entry-spec
660# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 735make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 737
664 local exec=${1} 738 local exec=${1}
665 local name=${2:-${PN}} 739 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 740 local icon=${3:-${PN}.png}
667 local type=${4} 741 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 742 local path=${5}
743
669 if [ -z "${type}" ] ; then 744 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 745 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-}
747 case ${catmaj} in
748 app)
749 case ${catmin} in
750 admin) type=System;;
751 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;;
753 editors) type=TextEditor;;
754 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 755 emulation) type=Emulator;;
672 app-games) type=Game ;; 756 laptop) type=HardwareSettings;;
673 *) type="" ;; 757 office) type=Office;;
758 vim) type=TextEditor;;
759 xemacs) type=TextEditor;;
760 *) type=;;
761 esac
762 ;;
763
764 dev)
765 type="Development"
766 ;;
767
768 games)
769 case ${catmin} in
770 action) type=ActionGame;;
771 arcade) type=ArcadeGame;;
772 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;;
775 puzzle) type=LogicGame;;
776 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;;
779 sports) type=SportsGame;;
780 strategy) type=StrategyGame;;
781 *) type=;;
782 esac
783 type="Game;${type}"
784 ;;
785
786 mail)
787 type="Network;Email"
788 ;;
789
790 media)
791 case ${catmin} in
792 gfx) type=Graphics;;
793 radio) type=Tuner;;
794 sound) type=Audio;;
795 tv) type=TV;;
796 video) type=Video;;
797 *) type=;;
798 esac
799 type="AudioVideo;${type}"
800 ;;
801
802 net)
803 case ${catmin} in
804 dialup) type=Dialup;;
805 ftp) type=FileTransfer;;
806 im) type=InstantMessaging;;
807 irc) type=IRCClient;;
808 mail) type=Email;;
809 news) type=News;;
810 nntp) type=News;;
811 p2p) type=FileTransfer;;
812 *) type=;;
813 esac
814 type="Network;${type}"
815 ;;
816
817 sci)
818 case ${catmin} in
819 astro*) type=Astronomoy;;
820 bio*) type=Biology;;
821 calc*) type=Calculator;;
822 chem*) type=Chemistry;;
823 geo*) type=Geology;;
824 math*) type=Math;;
825 *) type=;;
826 esac
827 type="Science;${type}"
828 ;;
829
830 www)
831 case ${catmin} in
832 client) type=WebBrowser;;
833 *) type=;;
834 esac
835 type="Network"
836 ;;
837
838 *)
839 type=
840 ;;
674 esac 841 esac
675 fi 842 fi
843 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}"
845 else
846 local desktop_name="${PN}-${SLOT}"
847 fi
676 local desktop=${T}/${exec}.desktop 848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
677 849
678echo "[Desktop Entry] 850echo "[Desktop Entry]
679Encoding=UTF-8 851Encoding=UTF-8
680Version=0.9.2 852Version=0.9.2
681Name=${name} 853Name=${name}
682Type=Application 854Type=Application
683Comment=${DESCRIPTION} 855Comment=${DESCRIPTION}
684Exec=${exec} 856Exec=${exec}
685Path=${path} 857Path=${path}
686Icon=${icon} 858Icon=${icon}
687Categories=Application;${type};" > ${desktop} 859Categories=Application;${type};" > "${desktop}"
688 860
689 if [ -d /usr/share/applications ] ; then 861 (
862 # wrap the env here so that the 'insinto' call
863 # doesn't corrupt the env of the caller
690 insinto /usr/share/applications 864 insinto /usr/share/applications
691 doins ${desktop} 865 doins "${desktop}"
692 fi 866 )
867}
693 868
694 #if [ -d /usr/share/gnome/apps ] ; then 869# Make a GDM/KDM Session file
695 # insinto /usr/share/gnome/apps/Games 870#
696 # doins ${desktop} 871# make_desktop_entry(<title>, <command>)
697 #fi 872# title: File to execute to start the Window Manager
873# command: Name of the Window Manager
698 874
699 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 875make_session_desktop() {
700 # for ver in /usr/kde/* ; do 876 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
701 # insinto ${ver}/share/applnk/Games 877 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
702 # doins ${desktop}
703 # done
704 #fi
705 878
706 if [ -d /usr/share/applnk ] ; then 879 local title=$1
707 insinto /usr/share/applnk/${type} 880 local command=$2
881 local desktop=${T}/${wm}.desktop
882
883echo "[Desktop Entry]
884Encoding=UTF-8
885Name=${title}
886Comment=This session logs you into ${title}
887Exec=${command}
888TryExec=${command}
889Type=Application" > "${desktop}"
890
891 insinto /usr/share/xsessions
708 doins ${desktop} 892 doins "${desktop}"
709 fi
710
711 return 0
712} 893}
713 894
714# new convenience patch wrapper function to eventually replace epatch(), 895domenu() {
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 896 local i j
716# /usr/bin/patch 897 insinto /usr/share/applications
717# Features:
718# - bulk patch handling similar to epatch()'s
719# - automatic patch level detection like epatch()'s
720# - automatic patch uncompression like epatch()'s
721# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
722# manually instead
723# - once I decide it's production-ready, it'll be called from base_src_unpack
724# to handle $PATCHES to avoid defining src_unpack just to use xpatch
725
726# accepts zero or more parameters specifying patchfiles and/or patchdirs
727
728# known issues:
729# - only supports unified style patches (does anyone _really_ use anything
730# else?)
731# - because it doesn't use --dry-run there is a risk of it failing
732# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
733# any of the backup heuristics that patch employs to discover a filename.
734# however, this isn't dangerous because if it works for the developer who's
735# writing the ebuild, it'll always work for the users, and if it doesn't,
736# then we'll fix it :-)
737# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
738xpatch() {
739
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 $*; do 898 for i in "$@" ; do
748 debug-print "$FUNCNAME: parsing parameter $x"
749 if [ -f "$x" ]; then 899 if [[ -f ${i} ]] ; then
750 list="$list $x" 900 doins "${i}"
751 elif [ -d "$x" ]; then 901 elif [[ -d ${i} ]] ; then
752 # handles patchdirs like epatch() for now: no recursion. 902 for j in "${i}"/*.desktop ; do
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 903 doins "${j}"
754 # only patches with _$ARCH_ or _all_ in their filenames are applied.
755 for file in `ls -A $x`; do
756 debug-print "$FUNCNAME: parsing in subdir: file $file"
757 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
758 list2="$list2 $x/$file"
759 fi
760 done 904 done
761 list="`echo $list2 | sort` $list" 905 fi
906 done
907}
908newmenu() {
909 insinto /usr/share/applications
910 newins "$1" "$2"
911}
912
913doicon() {
914 local i j
915 insinto /usr/share/pixmaps
916 for i in "$@" ; do
917 if [[ -f ${i} ]] ; then
918 doins "${i}"
919 elif [[ -d ${i} ]] ; then
920 for j in "${i}"/*.png ; do
921 doins "${j}"
922 done
923 fi
924 done
925}
926newicon() {
927 insinto /usr/share/pixmaps
928 newins "$1" "$2"
929}
930
931##############################################################
932# END: Handle .desktop files and menu entries #
933##############################################################
934
935
936# for internal use only (unpack_pdv and unpack_makeself)
937find_unpackable_file() {
938 local src=$1
939 if [[ -z ${src} ]] ; then
940 src=${DISTDIR}/${A}
941 else
942 if [[ -e ${DISTDIR}/${src} ]] ; then
943 src=${DISTDIR}/${src}
944 elif [[ -e ${PWD}/${src} ]] ; then
945 src=${PWD}/${src}
946 elif [[ -e ${src} ]] ; then
947 src=${src}
948 fi
949 fi
950 [[ ! -e ${src} ]] && return 1
951 echo "${src}"
952}
953
954# Unpack those pesky pdv generated files ...
955# They're self-unpacking programs with the binary package stuffed in
956# the middle of the archive. Valve seems to use it a lot ... too bad
957# it seems to like to segfault a lot :(. So lets take it apart ourselves.
958#
959# Usage: unpack_pdv [file to unpack] [size of off_t]
960# - you have to specify the off_t size ... i have no idea how to extract that
961# information out of the binary executable myself. basically you pass in
962# the size of the off_t type (in bytes) on the machine that built the pdv
963# archive. one way to determine this is by running the following commands:
964# strings <pdv archive> | grep lseek
965# strace -elseek <pdv archive>
966# basically look for the first lseek command (we do the strings/grep because
967# sometimes the function call is _llseek or something) and steal the 2nd
968# parameter. here is an example:
969# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
970# lseek
971# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
972# lseek(3, -4, SEEK_END) = 2981250
973# thus we would pass in the value of '4' as the second parameter.
974unpack_pdv() {
975 local src=$(find_unpackable_file $1)
976 local sizeoff_t=$2
977
978 [[ -z ${src} ]] && die "Could not locate source for '$1'"
979 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
980
981 local shrtsrc="`basename ${src}`"
982 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
983 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
984 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
985
986 # grab metadata for debug reasons
987 local metafile="$(emktemp)"
988 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
989
990 # rip out the final file name from the metadata
991 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
992 datafile="`basename ${datafile}`"
993
994 # now lets uncompress/untar the file if need be
995 local tmpfile="$(emktemp)"
996 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
997
998 local iscompressed="`file -b ${tmpfile}`"
999 if [ "${iscompressed:0:8}" == "compress" ] ; then
1000 iscompressed=1
1001 mv ${tmpfile}{,.Z}
1002 gunzip ${tmpfile}
1003 else
1004 iscompressed=0
1005 fi
1006 local istar="`file -b ${tmpfile}`"
1007 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1008 istar=1
1009 else
1010 istar=0
1011 fi
1012
1013 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1014 #dd if=${src} ibs=${metaskip} count=1 \
1015 # | dd ibs=${tailskip} skip=1 \
1016 # | gzip -dc \
1017 # > ${datafile}
1018 if [ ${iscompressed} -eq 1 ] ; then
1019 if [ ${istar} -eq 1 ] ; then
1020 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1021 | head -c $((${metaskip}-${tailskip})) \
1022 | tar -xzf -
762 else 1023 else
763 die "Couldn't find $x" 1024 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1025 | head -c $((${metaskip}-${tailskip})) \
1026 | gzip -dc \
1027 > ${datafile}
1028 fi
1029 else
1030 if [ ${istar} -eq 1 ] ; then
1031 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1032 | head -c $((${metaskip}-${tailskip})) \
1033 | tar --no-same-owner -xf -
1034 else
1035 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1036 | head -c $((${metaskip}-${tailskip})) \
1037 > ${datafile}
1038 fi
764 fi 1039 fi
765 done 1040 true
766 1041 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
767 debug-print "$FUNCNAME: final list of patches: $list" 1042 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
768
769 for x in $list; do
770 debug-print "$FUNCNAME: processing $x"
771 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
772 case "`/usr/bin/file -b $x`" in
773 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
774 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
775 *text*) patchfile="$x";;
776 *) die "Could not determine filetype of patch $x";;
777 esac
778 debug-print "$FUNCNAME: patchfile=$patchfile"
779
780 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
781 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
782 debug-print "$FUNCNAME: raw target=$target"
783 # strip target down to the path/filename, remove leading +++
784 target="${target/+++ }"; target="${target%% *}"
785 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
786 # to discard them as well to calculate the correct patchlevel.
787 target="${target//\/\//\/}"
788 debug-print "$FUNCNAME: stripped target=$target"
789
790 # look for target
791 for basedir in "$S" "$WORKDIR" "${PWD}"; do
792 debug-print "$FUNCNAME: looking in basedir=$basedir"
793 cd "$basedir"
794
795 # try stripping leading directories
796 target2="$target"
797 plevel=0
798 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
799 while [ ! -f "$target2" ]; do
800 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
801 plevel=plevel+1
802 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
803 [ "$target2" == "${target2/\/}" ] && break
804 done
805 test -f "$target2" && break
806
807 # try stripping filename - needed to support patches creating new files
808 target2="${target%/*}"
809 plevel=0
810 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
811 while [ ! -d "$target2" ]; do
812 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
813 plevel=plevel+1
814 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
815 [ "$target2" == "${target2/\/}" ] && break
816 done
817 test -d "$target2" && break
818
819 done
820
821 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
822 debug-print "$FUNCNAME: determined plevel=$plevel"
823 # do the patching
824 ebegin "Applying patch ${x##*/}..."
825 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
826 eend $?
827
828 done
829
830} 1043}
831 1044
832# Unpack those pesky makeself generated files ... 1045# Unpack those pesky makeself generated files ...
833# They're shell scripts with the binary package tagged onto 1046# They're shell scripts with the binary package tagged onto
834# the end of the archive. Loki utilized the format as does 1047# the end of the archive. Loki utilized the format as does
835# many other game companies. 1048# many other game companies.
836# 1049#
837# Usage: unpack_makeself [file to unpack] [offset] 1050# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
838# - If the file is not specified then unpack will utilize ${A}. 1051# - If the file is not specified then unpack will utilize ${A}.
839# - If the offset is not specified then we will attempt to extract 1052# - If the offset is not specified then we will attempt to extract
840# the proper offset from the script itself. 1053# the proper offset from the script itself.
841unpack_makeself() { 1054unpack_makeself() {
842 local src=$1 1055 local src=$(find_unpackable_file "$1")
843 local skip=$2 1056 local skip=$2
1057 local exe=$3
844 1058
845 [ -z "${src}" ] && src=${A} 1059 [[ -z ${src} ]] && die "Could not locate source for '$1'"
846 [ -e ./${src} ] \ 1060
847 && src=${PWD}/${src} \
848 || src=${DISTDIR}/${src}
849 local shrtsrc=`basename ${src}` 1061 local shrtsrc=$(basename "${src}")
850 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1062 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
851 if [ -z "${skip}" ] ; then 1063 if [ -z "${skip}" ]
1064 then
852 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1065 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
853 local skip=0 1066 local skip=0
1067 exe=tail
854 case ${ver} in 1068 case ${ver} in
855 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1069 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
856 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1070 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
857 ;; 1071 ;;
858 2.0|2.0.1) 1072 2.0|2.0.1)
859 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1073 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
860 ;; 1074 ;;
861 2.1.1) 1075 2.1.1)
862 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1076 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
863 let skip="skip + 1" 1077 let skip="skip + 1"
1078 ;;
1079 2.1.2)
1080 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1081 let skip="skip + 1"
1082 ;;
1083 2.1.3)
1084 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1085 let skip="skip + 1"
1086 ;;
1087 2.1.4)
1088 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1089 skip=$(head -n ${skip} "${src}" | wc -c)
1090 exe="dd"
864 ;; 1091 ;;
865 *) 1092 *)
866 eerror "I'm sorry, but I was unable to support the Makeself file." 1093 eerror "I'm sorry, but I was unable to support the Makeself file."
867 eerror "The version I detected was '${ver}'." 1094 eerror "The version I detected was '${ver}'."
868 eerror "Please file a bug about the file ${shrtsrc} at" 1095 eerror "Please file a bug about the file ${shrtsrc} at"
870 die "makeself version '${ver}' not supported" 1097 die "makeself version '${ver}' not supported"
871 ;; 1098 ;;
872 esac 1099 esac
873 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1100 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
874 fi 1101 fi
1102 case ${exe} in
1103 tail) exe="tail -n +${skip} '${src}'";;
1104 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1105 *) die "makeself cant handle exe '${exe}'"
1106 esac
875 1107
876 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1108 # lets grab the first few bytes of the file to figure out what kind of archive it is
877 # to tar which will make tar not extract anything and exit with 0 1109 local tmpfile="$(emktemp)"
878 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1110 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1111 local filetype="$(file -b "${tmpfile}")"
1112 case ${filetype} in
1113 *tar\ archive)
1114 eval ${exe} | tar --no-same-owner -xf -
1115 ;;
1116 bzip2*)
1117 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1118 ;;
1119 gzip*)
1120 eval ${exe} | tar --no-same-owner -xzf -
1121 ;;
1122 compress*)
1123 eval ${exe} | gunzip | tar --no-same-owner -xf -
1124 ;;
1125 *)
1126 eerror "Unknown filetype \"${filetype}\" ?"
1127 false
1128 ;;
1129 esac
879 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1130 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
880} 1131}
1132
1133# Display a license for user to accept.
1134#
1135# Usage: check_license [license]
1136# - If the file is not specified then ${LICENSE} is used.
1137check_license() {
1138 local lic=$1
1139 if [ -z "${lic}" ] ; then
1140 lic="${PORTDIR}/licenses/${LICENSE}"
1141 else
1142 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${lic}"
1144 elif [ -e "${PWD}/${lic}" ] ; then
1145 lic="${PWD}/${lic}"
1146 elif [ -e "${lic}" ] ; then
1147 lic="${lic}"
1148 fi
1149 fi
1150 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1151 local l="`basename ${lic}`"
1152
1153 # here is where we check for the licenses the user already
1154 # accepted ... if we don't find a match, we make the user accept
1155 local shopts=$-
1156 local alic
1157 set -o noglob #so that bash doesn't expand "*"
1158 for alic in ${ACCEPT_LICENSE} ; do
1159 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1160 set +o noglob; set -${shopts} #reset old shell opts
1161 return 0
1162 fi
1163 done
1164 set +o noglob; set -$shopts #reset old shell opts
1165
1166 local licmsg="$(emktemp)"
1167 cat << EOF > ${licmsg}
1168**********************************************************
1169The following license outlines the terms of use of this
1170package. You MUST accept this license for installation to
1171continue. When you are done viewing, hit 'q'. If you
1172CTRL+C out of this, the install will not run!
1173**********************************************************
1174
1175EOF
1176 cat ${lic} >> ${licmsg}
1177 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1178 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1179 read alic
1180 case ${alic} in
1181 yes|Yes|y|Y)
1182 return 0
1183 ;;
1184 *)
1185 echo;echo;echo
1186 eerror "You MUST accept the license to continue! Exiting!"
1187 die "Failed to accept license"
1188 ;;
1189 esac
1190}
1191
1192# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1193# the whole 'non-interactive' policy, but damnit I want CD support !
1194#
1195# with these cdrom functions we handle all the user interaction and
1196# standardize everything. all you have to do is call cdrom_get_cds()
1197# and when the function returns, you can assume that the cd has been
1198# found at CDROM_ROOT.
1199#
1200# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1201# etc... if you want to give the cds better names, then just export
1202# the CDROM_NAME_X variables before calling cdrom_get_cds().
1203#
1204# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1205#
1206# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1207# - this will attempt to locate a cd based upon a file that is on
1208# the cd ... the more files you give this function, the more cds
1209# the cdrom functions will handle
1210cdrom_get_cds() {
1211 # first we figure out how many cds we're dealing with by
1212 # the # of files they gave us
1213 local cdcnt=0
1214 local f=
1215 for f in "$@" ; do
1216 cdcnt=$((cdcnt + 1))
1217 export CDROM_CHECK_${cdcnt}="$f"
1218 done
1219 export CDROM_TOTAL_CDS=${cdcnt}
1220 export CDROM_CURRENT_CD=1
1221
1222 # now we see if the user gave use CD_ROOT ...
1223 # if they did, let's just believe them that it's correct
1224 if [[ ! -z ${CD_ROOT} ]] ; then
1225 export CDROM_ROOT=${CD_ROOT}
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227 return
1228 fi
1229 # do the same for CD_ROOT_X
1230 if [[ ! -z ${CD_ROOT_1} ]] ; then
1231 local var=
1232 cdcnt=0
1233 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1234 cdcnt=$((cdcnt + 1))
1235 var="CD_ROOT_${cdcnt}"
1236 if [[ -z ${!var} ]] ; then
1237 eerror "You must either use just the CD_ROOT"
1238 eerror "or specify ALL the CD_ROOT_X variables."
1239 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1240 die "could not locate CD_ROOT_${cdcnt}"
1241 fi
1242 export CDROM_ROOTS_${cdcnt}="${!var}"
1243 done
1244 export CDROM_ROOT=${CDROM_ROOTS_1}
1245 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1246 return
1247 fi
1248
1249 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1250 einfon "This ebuild will need the "
1251 if [[ -z ${CDROM_NAME} ]] ; then
1252 echo "cdrom for ${PN}."
1253 else
1254 echo "${CDROM_NAME}."
1255 fi
1256 echo
1257 einfo "If you do not have the CD, but have the data files"
1258 einfo "mounted somewhere on your filesystem, just export"
1259 einfo "the variable CD_ROOT so that it points to the"
1260 einfo "directory containing the files."
1261 echo
1262 einfo "For example:"
1263 einfo "export CD_ROOT=/mnt/cdrom"
1264 echo
1265 else
1266 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1267 cdcnt=0
1268 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1269 cdcnt=$((cdcnt + 1))
1270 var="CDROM_NAME_${cdcnt}"
1271 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1272 done
1273 echo
1274 einfo "If you do not have the CDs, but have the data files"
1275 einfo "mounted somewhere on your filesystem, just export"
1276 einfo "the following variables so they point to the right place:"
1277 einfon ""
1278 cdcnt=0
1279 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1280 cdcnt=$((cdcnt + 1))
1281 echo -n " CD_ROOT_${cdcnt}"
1282 done
1283 echo
1284 einfo "Or, if you have all the files in the same place, or"
1285 einfo "you only have one cdrom, you can export CD_ROOT"
1286 einfo "and that place will be used as the same data source"
1287 einfo "for all the CDs."
1288 echo
1289 einfo "For example:"
1290 einfo "export CD_ROOT_1=/mnt/cdrom"
1291 echo
1292 fi
1293 export CDROM_CURRENT_CD=0
1294 cdrom_load_next_cd
1295}
1296
1297# this is only used when you need access to more than one cd.
1298# when you have finished using the first cd, just call this function.
1299# when it returns, CDROM_ROOT will be pointing to the second cd.
1300# remember, you can only go forward in the cd chain, you can't go back.
1301cdrom_load_next_cd() {
1302 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1303 local var=
1304
1305 if [[ ! -z ${CD_ROOT} ]] ; then
1306 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1307 return
1308 fi
1309
1310 unset CDROM_ROOT
1311 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1312 if [[ -z ${!var} ]] ; then
1313 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1314 cdrom_locate_file_on_cd ${!var}
1315 else
1316 export CDROM_ROOT=${!var}
1317 fi
1318
1319 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1320}
1321
1322# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1323# functions. this should *never* be called from an ebuild.
1324# all it does is try to locate a give file on a cd ... if the cd isn't
1325# found, then a message asking for the user to insert the cdrom will be
1326# displayed and we'll hang out here until:
1327# (1) the file is found on a mounted cdrom
1328# (2) the user hits CTRL+C
1329cdrom_locate_file_on_cd() {
1330 while [[ -z ${CDROM_ROOT} ]] ; do
1331 local dir=$(dirname "$*")
1332 local file=$(basename "$*")
1333 local mline=""
1334 local showedmsg=0
1335
1336 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1337 [[ -d ${mline}/${dir} ]] || continue
1338 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1339 && export CDROM_ROOT=${mline}
1340 done
1341
1342 if [[ -z ${CDROM_ROOT} ]] ; then
1343 echo
1344 if [[ ${showedmsg} -eq 0 ]] ; then
1345 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1346 if [[ -z ${CDROM_NAME} ]] ; then
1347 einfo "Please insert the cdrom for ${PN} now !"
1348 else
1349 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1350 fi
1351 else
1352 if [[ -z ${CDROM_NAME_1} ]] ; then
1353 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1354 else
1355 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1356 einfo "Please insert+mount the ${!var} cdrom now !"
1357 fi
1358 fi
1359 showedmsg=1
1360 fi
1361 einfo "Press return to scan for the cd again"
1362 einfo "or hit CTRL+C to abort the emerge."
1363 echo
1364 einfo "If you are having trouble with the detection"
1365 einfo "of your CD, it is possible that you do not have"
1366 einfo "Joliet support enabled in your kernel. Please"
1367 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1368 read
1369 fi
1370 done
1371}
1372
1373# Make sure that LINGUAS only contains languages that
1374# a package can support
1375#
1376# usage: strip-linguas <allow LINGUAS>
1377# strip-linguas -i <directories of .po files>
1378# strip-linguas -u <directories of .po files>
1379#
1380# The first form allows you to specify a list of LINGUAS.
1381# The -i builds a list of po files found in all the
1382# directories and uses the intersection of the lists.
1383# The -u builds a list of po files found in all the
1384# directories and uses the union of the lists.
1385strip-linguas() {
1386 local ls newls
1387 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1388 local op=$1; shift
1389 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1390 local d f
1391 for d in "$@" ; do
1392 if [[ ${op} == "-u" ]] ; then
1393 newls=${ls}
1394 else
1395 newls=""
1396 fi
1397 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1398 if [[ ${op} == "-i" ]] ; then
1399 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1400 else
1401 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1402 fi
1403 done
1404 ls=${newls}
1405 done
1406 ls=${ls//.po}
1407 else
1408 ls=$@
1409 fi
1410
1411 ls=" ${ls} "
1412 newls=""
1413 for f in ${LINGUAS} ; do
1414 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1415 newls="${newls} ${f}"
1416 else
1417 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1418 fi
1419 done
1420 if [[ -z ${newls} ]] ; then
1421 export LINGUAS=""
1422 else
1423 export LINGUAS=${newls:1}
1424 fi
1425}
1426
1427# moved from kernel.eclass since they are generally useful outside of
1428# kernel.eclass -iggy (20041002)
1429
1430# the following functions are useful in kernel module ebuilds, etc.
1431# for an example see ivtv or drbd ebuilds
1432
1433# set's ARCH to match what the kernel expects
1434set_arch_to_kernel() {
1435 i=10
1436 while ((i--)) ; do
1437 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1438 done
1439 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1440 case ${ARCH} in
1441 x86) export ARCH="i386";;
1442 amd64) export ARCH="x86_64";;
1443 hppa) export ARCH="parisc";;
1444 mips) export ARCH="mips";;
1445 sparc) export ARCH="$(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!
1446 *) export ARCH="${ARCH}";;
1447 esac
1448}
1449
1450# set's ARCH back to what portage expects
1451set_arch_to_portage() {
1452 i=10
1453 while ((i--)) ; do
1454 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1455 done
1456 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1457}
1458
1459# Jeremy Huddleston <eradicator@gentoo.org>:
1460# preserve_old_lib /path/to/libblah.so.0
1461# preserve_old_lib_notify /path/to/libblah.so.0
1462#
1463# These functions are useful when a lib in your package changes --soname. Such
1464# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1465# would break packages that link against it. Most people get around this
1466# by using the portage SLOT mechanism, but that is not always a relevant
1467# solution, so instead you can add the following to your ebuilds:
1468#
1469# src_install() {
1470# ...
1471# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1472# ...
1473# }
1474#
1475# pkg_postinst() {
1476# ...
1477# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1478# ...
1479# }
1480
1481preserve_old_lib() {
1482 LIB=$1
1483
1484 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1485 SONAME=`basename ${LIB}`
1486 DIRNAME=`dirname ${LIB}`
1487
1488 dodir ${DIRNAME}
1489 cp ${ROOT}${LIB} ${D}${DIRNAME}
1490 touch ${D}${LIB}
1491 fi
1492}
1493
1494preserve_old_lib_notify() {
1495 LIB=$1
1496
1497 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1498 SONAME=`basename ${LIB}`
1499
1500 ewarn "An old version of an installed library was detected on your system."
1501 ewarn "In order to avoid breaking packages that link against it, this older version"
1502 ewarn "is not being removed. In order to make full use of this newer version,"
1503 ewarn "you will need to execute the following command:"
1504 ewarn " revdep-rebuild --soname ${SONAME}"
1505 ewarn
1506 ewarn "After doing that, you can safely remove ${LIB}"
1507 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1508 fi
1509}
1510
1511# Hack for people to figure out if a package was built with
1512# certain USE flags
1513#
1514# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1515# ex: built_with_use xchat gtk2
1516#
1517# Flags: -a all USE flags should be utilized
1518# -o at least one USE flag should be utilized
1519# Note: the default flag is '-a'
1520built_with_use() {
1521 local opt=$1
1522 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1523
1524 local PKG=$(best_version $1)
1525 shift
1526
1527 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1528 [[ ! -e ${USEFILE} ]] && return 1
1529
1530 local USE_BUILT=$(<${USEFILE})
1531 while [[ $# -gt 0 ]] ; do
1532 if [[ ${opt} = "-o" ]] ; then
1533 has $1 ${USE_BUILT} && return 0
1534 else
1535 has $1 ${USE_BUILT} || return 1
1536 fi
1537 shift
1538 done
1539 [[ ${opt} = "-a" ]]
1540}
1541
1542# Many configure scripts wrongly bail when a C++ compiler
1543# could not be detected. #73450
1544epunt_cxx() {
1545 local dir=$1
1546 [[ -z ${dir} ]] && dir=${S}
1547 ebegin "Removing useless C++ checks"
1548 local f
1549 for f in $(find ${dir} -name configure) ; do
1550 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1551 done
1552 eend 0
1553}
1554
1555# dopamd <file> [more files]
1556#
1557# Install pam auth config file in /etc/pam.d
1558dopamd() {
1559 [[ -z $1 ]] && die "dopamd requires at least one argument"
1560
1561 use pam || return 0
1562
1563 INSDESTTREE=/etc/pam.d \
1564 doins "$@" || die "failed to install $@"
1565}
1566# newpamd <old name> <new name>
1567#
1568# Install pam file <old name> as <new name> in /etc/pam.d
1569newpamd() {
1570 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1571
1572 use pam || return 0
1573
1574 INSDESTTREE=/etc/pam.d \
1575 newins "$1" "$2" || die "failed to install $1 as $2"
1576}
1577
1578# make a wrapper script ...
1579# NOTE: this was originally games_make_wrapper, but I noticed other places where
1580# this could be used, so I have moved it here and made it not games-specific
1581# -- wolf31o2
1582# $1 == wrapper name
1583# $2 == binary to run
1584# $3 == directory to chdir before running binary
1585# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1586# $5 == path for wrapper
1587make_wrapper() {
1588 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1589 local tmpwrapper=$(emktemp)
1590 # We don't want to quote ${bin} so that people can pass complex
1591 # things as $bin ... "./someprog --args"
1592 cat << EOF > "${tmpwrapper}"
1593#!/bin/sh
1594cd "${chdir:-.}"
1595if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then
1596 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1597fi
1598exec ${bin} "\$@"
1599EOF
1600 chmod go+rx "${tmpwrapper}"
1601 if [[ -n ${path} ]] ; then
1602 exeinto "${path}"
1603 newexe "${tmpwrapper}" "${wrapper}"
1604 else
1605 newbin "${tmpwrapper}" "${wrapper}"
1606 fi
1607}

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