/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.69 Revision 1.206
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 1.69 2003/11/26 22:13:35 mr_bones_ Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.206 2005/10/07 16:21:48 flameeyes Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14 13
15newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local libdir="$(get_libdir)"
39 # Just make sure it exists 66 # Just make sure it exists
40 dodir /usr/lib 67 dodir /usr/${libdir}
41 68
69 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 71 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 75 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 76
49 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 80 END_LDSCRIPT
52 81 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 82 done
54
55 return 0
56} 83}
57 84
58# Simple function to draw a line consisting of '=' the same length as $* 85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 118# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 120# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
96# and not the full path .. 125# and not the full path ..
97EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 127# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 131# Force applying bulk patches even if not following the style:
101# 132#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 134#
104EPATCH_FORCE="no" 135EPATCH_FORCE="no"
142 local PATCH_TARGET="${T}/$$.patch" 173 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 174 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
145 local x="" 176 local x=""
146 177
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179
147 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
148 then 181 then
149 eerror "Invalid arguments to epatch()" 182 local m=""
150 die "Invalid arguments to epatch()" 183 for m in "$@" ; do
184 epatch "${m}"
185 done
186 return 0
151 fi 187 fi
152 188
153 if [ -n "$1" -a -f "$1" ] 189 if [ -n "$1" -a -f "$1" ]
154 then 190 then
155 SINGLE_PATCH="yes" 191 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 201 local EPATCH_SOURCE="$1/*"
166 else 202 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 204 fi
169 else 205 else
170 if [ ! -d ${EPATCH_SOURCE} ] 206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 207 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 209 then
174 EPATCH_SOURCE="$1" 210 EPATCH_SOURCE="$1"
175 fi 211 fi
176 212
177 echo 213 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 215 eerror
180 eerror " ${EPATCH_SOURCE}" 216 eerror " ${EPATCH_SOURCE}"
217 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 218 echo
182 die "Cannot find \$EPATCH_SOURCE!" 219 die "Cannot find \$EPATCH_SOURCE!"
183 fi 220 fi
184 221
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 241 ;;
205 esac 242 esac
206 243
207 if [ "${SINGLE_PATCH}" = "no" ] 244 if [ "${SINGLE_PATCH}" = "no" ]
208 then 245 then
209 einfo "Applying various patches (bugfixes/updates)..." 246 einfo "${EPATCH_MULTI_MSG}"
210 fi 247 fi
211 for x in ${EPATCH_SOURCE} 248 for x in ${EPATCH_SOURCE}
212 do 249 do
213 # New ARCH dependant patch naming scheme... 250 # New ARCH dependant patch naming scheme ...
214 # 251 #
215 # ???_arch_foo.patch 252 # ???_arch_foo.patch
216 # 253 #
217 if [ -f ${x} ] && \ 254 if [ -f ${x} ] && \
218 ([ "${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}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 256 [ "${EPATCH_FORCE}" = "yes" ])
220 then 257 then
221 local count=0 258 local count=0
222 local popts="${EPATCH_OPTS}" 259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
223 261
224 if [ -n "${EPATCH_EXCLUDE}" ] 262 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 263 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 265 then
228 continue 266 continue
229 fi 267 fi
230 fi 268 fi
231 269
233 then 271 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 272 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 273 then
236 einfo "${EPATCH_SINGLE_MSG}" 274 einfo "${EPATCH_SINGLE_MSG}"
237 else 275 else
238 einfo "Applying ${x##*/}..." 276 einfo "Applying ${patchname} ..."
239 fi 277 fi
240 else 278 else
241 einfo " ${x##*/}..." 279 einfo " ${patchname} ..."
242 fi 280 fi
243 281
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 284
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 285 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 286 while [ "${count}" -lt 5 ]
249 do 287 do
250 # Generate some useful debug info ... 288 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 291
254 if [ "${PATCH_SUFFIX}" != "patch" ] 292 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 293 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 296 else
259 PATCH_TARGET="${x}" 297 PATCH_TARGET="${x}"
260 fi 298 fi
261 299
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 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##*/}
264 302
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 305
268 if [ "${PATCH_SUFFIX}" != "patch" ] 306 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 307 then
270 if ! (${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
271 then 309 then
272 echo 310 echo
273 eerror "Could not extract patch!" 311 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 312 #die "Could not extract patch!"
275 count=5 313 count=5
276 break 314 break
277 fi 315 fi
278 fi 316 fi
279 317
280 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
281 then 319 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 325
288 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}-${STDERR_TARGET##*/}.real 2>&1
289 327
290 if [ "$?" -ne 0 ] 328 if [ "$?" -ne 0 ]
291 then 329 then
292 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##*/}
293 echo 331 echo
294 eerror "A dry-run of patch command succeeded, but actually" 332 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 333 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 334 #die "Real world sux compared to the dreamworld!"
297 count=5 335 count=5
298 fi 336 fi
299 337
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 339
302 break 340 break
303 fi 341 fi
304 342
305 count=$((count + 1)) 343 count=$((count + 1))
311 fi 349 fi
312 350
313 if [ "${count}" -eq 5 ] 351 if [ "${count}" -eq 5 ]
314 then 352 then
315 echo 353 echo
316 eerror "Failed Patch: ${x##*/}!" 354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
317 eerror 356 eerror
318 eerror "Include in your bugreport the contents of:" 357 eerror "Include in your bugreport the contents of:"
319 eerror 358 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 360 echo
322 die "Failed Patch: ${x##*/}!" 361 die "Failed Patch: ${patchname}!"
323 fi 362 fi
324 363
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 365
327 eend 0 366 eend 0
328 fi 367 fi
329 done 368 done
330 if [ "${SINGLE_PATCH}" = "no" ] 369 if [ "${SINGLE_PATCH}" = "no" ]
331 then 370 then
332 einfo "Done with patching" 371 einfo "Done with patching"
333 fi 372 fi
334} 373}
335 374
336# This function return true if we are using the NPTL pthreads 375# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 376# does not exist on the users system
377# vapier@gentoo.org
338# 378#
339# <azarah@gentoo.org> (06 March 2003) 379# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 380emktemp() {
381 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1
341 384
342have_NPTL() { 385 if [[ -z ${topdir} ]] ; then
343 386 [[ -z ${T} ]] \
344 cat > ${T}/test-nptl.c <<-"END" 387 && topdir="/tmp" \
345 #define _XOPEN_SOURCE 388 || topdir=${T}
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 389 fi
390
391 if [[ -z $(type -p mktemp) ]] ; then
392 local tmp=/
393 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}"
376 else 398 else
377 echo "no" 399 [[ ${exe} == "touch" ]] \
378 fi 400 && exe="-p" \
379 401 || exe="-d"
380 return 1 402 mktemp ${exe} "${topdir}"
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 403 fi
404}
426 405
427 elif [ "${ARCH}" = "ppc" ] 406# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 407# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 410#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 411# egetent(database, key)
433 else 412egetent() {
434 jobs=2 413 case ${CHOST} in
435 fi 414 *-darwin*)
436 else 415 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 416 *[!0-9]*) # Non numeric
438 die "Unknown ARCH -- ${ARCH}!" 417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;;
419 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;;
422 esac
423 ;;
424 *-freebsd*)
425 local opts action="user"
426 [[ $1 == "passwd" ]] || action="group"
427
428 # lookup by uid/gid
429 if [[ $2 == [[:digit:]]* ]] ; then
430 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 431 fi
440 432
441 # Make sure the number is valid ... 433 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 434 ;;
443 then 435 *-netbsd*)
444 jobs=1 436 grep "$2:\*:" /etc/$1
445 fi 437 ;;
446 438 *)
447 if [ -n "${ADMINPARAM}" ] 439 type -p nscd >& /dev/null && nscd -i "$1"
448 then 440 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 441 ;;
450 then 442 esac
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir="$1"
467
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477} 443}
478 444
479# Simplify/standardize adding users to the system 445# Simplify/standardize adding users to the system
480# vapier@gentoo.org 446# vapier@gentoo.org
481# 447#
489# homedir: /dev/null 455# homedir: /dev/null
490# groups: none 456# groups: none
491# extra: comment of 'added by portage for ${PN}' 457# extra: comment of 'added by portage for ${PN}'
492enewuser() { 458enewuser() {
493 # get the username 459 # get the username
494 local euser="$1"; shift 460 local euser=$1; shift
495 if [ -z "${euser}" ] 461 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 462 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
499 fi 464 fi
500 465
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 $3}'`"
505
506 # see if user already exists 466 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 467 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 468 return 0
510 fi 469 fi
511 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
512 471
513 # options to pass to useradd 472 # options to pass to useradd
514 local opts= 473 local opts=
515 474
516 # handle uid 475 # handle uid
517 local euid="$1"; shift 476 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 477 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 478 if [[ ${euid} -gt 0 ]] ; then
521 then 479 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 480 euid="next"
481 fi
523 else 482 else
524 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
526 fi 485 fi
527 else 486 else
528 euid="next available" 487 euid="next"
529 fi 488 fi
489 if [[ ${euid} == "next" ]] ; then
490 for euid in $(seq 101 999) ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break
492 done
493 fi
494 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
531 496
532 # handle shell 497 # handle shell
533 local eshell="$1"; shift 498 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then
536 if [ ! -e "${eshell}" ] 500 if [[ ! -e ${eshell} ]] ; then
537 then
538 eerror "A shell was specified but it does not exist !" 501 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 502 die "${eshell} does not exist"
540 fi 503 fi
541 else 504 else
542 eshell="/bin/false" 505 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
506 [[ -x ${ROOT}${shell} ]] && break
507 done
508
509 if [[ ${shell} == "/dev/null" ]] ; then
510 eerror "Unable to identify the shell to use"
511 die "Unable to identify the shell to use"
512 fi
513
514 eshell=${shell}
543 fi 515 fi
544 einfo " - Shell: ${eshell}" 516 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 517 opts="${opts} -s ${eshell}"
546 518
547 # handle homedir 519 # handle homedir
548 local ehome="$1"; shift 520 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 521 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 522 ehome="/dev/null"
552 fi 523 fi
553 einfo " - Home: ${ehome}" 524 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 525 opts="${opts} -d ${ehome}"
555 526
556 # handle groups 527 # handle groups
557 local egroups="$1"; shift 528 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 529 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 530 local oldifs=${IFS}
531 local defgroup="" exgroups=""
532
562 export IFS="," 533 export IFS=","
563 for g in ${egroups} 534 for g in ${egroups} ; do
564 do 535 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 536 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 537 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 538 die "${g} is not a valid GID"
571 fi 539 fi
540 if [[ -z ${defgroup} ]] ; then
541 defgroup=${g}
542 else
543 exgroups="${exgroups},${g}"
544 fi
545 export IFS=","
572 done 546 done
573 export IFS="${oldifs}" 547 export IFS=${oldifs}
548
574 opts="${opts} -g ${egroups}" 549 opts="${opts} -g ${defgroup}"
550 if [[ ! -z ${exgroups} ]] ; then
551 opts="${opts} -G ${exgroups:1}"
552 fi
575 else 553 else
576 egroups="(none)" 554 egroups="(none)"
577 fi 555 fi
578 einfo " - Groups: ${egroups}" 556 einfo " - Groups: ${egroups}"
579 557
580 # handle extra and add the user 558 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 559 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 560 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 561 case ${CHOST} in
585 then 562 *-darwin*)
586 useradd ${opts} ${euser} \ 563 ### Make the user
564 if [[ -z $@ ]] ; then
565 dscl . create /users/${euser} uid ${euid}
566 dscl . create /users/${euser} shell ${eshell}
567 dscl . create /users/${euser} home ${ehome}
568 dscl . create /users/${euser} realname "added by portage for ${PN}"
569 ### Add the user to the groups specified
570 local oldifs=${IFS}
571 export IFS=","
572 for g in ${egroups} ; do
573 dscl . merge /groups/${g} users ${euser}
574 done
575 export IFS=${oldifs}
576 else
577 einfo "Extra options are not supported on Darwin yet"
578 einfo "Please report the ebuild along with the info below"
579 einfo "eextra: $@"
580 die "Required function missing"
581 fi
582 ;;
583 *-freebsd*)
584 if [[ -z $@ ]] ; then
585 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 586 -c "added by portage for ${PN}" \
587 die "enewuser failed"
588 else
589 einfo " - Extra: $@"
590 pw useradd ${euser} ${opts} \
591 "$@" || die "enewuser failed"
592 fi
593 ;;
594 *)
595 if [[ -z $@ ]] ; then
596 useradd ${opts} ${euser} \
597 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 598 || die "enewuser failed"
589 else 599 else
590 einfo " - Extra: ${eextra}" 600 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 601 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 602 || die "enewuser failed"
593 fi 603 fi
604 ;;
605 esac
606
607 if [[ ! -e ${ROOT}/${ehome} ]] ; then
608 einfo " - Creating ${ehome} in ${ROOT}"
609 mkdir -p "${ROOT}/${ehome}"
610 chown ${euser} "${ROOT}/${ehome}"
611 chmod 755 "${ROOT}/${ehome}"
612 fi
613
594 export SANDBOX_ON="${oldsandbox}" 614 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 615}
604 616
605# Simplify/standardize adding groups to the system 617# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 618# vapier@gentoo.org
607# 619#
618 then 630 then
619 eerror "No group specified !" 631 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 632 die "Cannot call enewgroup without a group"
621 fi 633 fi
622 634
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 $4}'`"
627
628 # see if group already exists 635 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 636 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 637 then
631 return 0 638 return 0
632 fi 639 fi
633 einfo "Adding group '${egroup}' to your system ..." 640 einfo "Adding group '${egroup}' to your system ..."
634 641
639 local egid="$1"; shift 646 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 647 if [ ! -z "${egid}" ]
641 then 648 then
642 if [ "${egid}" -gt 0 ] 649 if [ "${egid}" -gt 0 ]
643 then 650 then
651 if [ -z "`egetent group ${egid}`" ]
652 then
653 if [[ "${CHOST}" == *-darwin* ]]; then
654 opts="${opts} ${egid}"
655 else
644 opts="${opts} -g ${egid}" 656 opts="${opts} -g ${egid}"
657 fi
658 else
659 egid="next available; requested gid taken"
660 fi
645 else 661 else
646 eerror "Groupid given but is not greater than 0 !" 662 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 663 die "${egid} is not a valid GID"
648 fi 664 fi
649 else 665 else
656 opts="${opts} ${eextra}" 672 opts="${opts} ${eextra}"
657 673
658 # add the group 674 # add the group
659 local oldsandbox="${SANDBOX_ON}" 675 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 676 export SANDBOX_ON="0"
677 case ${CHOST} in
678 *-darwin*)
679 if [ ! -z "${eextra}" ];
680 then
681 einfo "Extra options are not supported on Darwin/OS X yet"
682 einfo "Please report the ebuild along with the info below"
683 einfo "eextra: ${eextra}"
684 die "Required function missing"
685 fi
686
687 # If we need the next available
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do
691 [ -z "`egetent group ${egid}`" ] && break
692 done
693 esac
694 dscl . create /groups/${egroup} gid ${egid}
695 dscl . create /groups/${egroup} passwd '*'
696 ;;
697
698 *-freebsd*)
699 case ${egid} in
700 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do
702 [ -z "`egetent group ${egid}`" ] && break
703 done
704 esac
705 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
706 ;;
707
708 *-netbsd*)
709 case ${egid} in
710 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do
712 [ -z "`egetent group ${egid}`" ] && break
713 done
714 esac
715 groupadd ${egroup} -g ${egid} || die "enewgroup failed"
716 ;;
717
718 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 719 groupadd ${opts} ${egroup} || die "enewgroup failed"
720 ;;
721 esac
662 export SANDBOX_ON="${oldsandbox}" 722 export SANDBOX_ON="${oldsandbox}"
663} 723}
664 724
665# Simple script to replace 'dos2unix' binaries 725# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 726# vapier@gentoo.org
667# 727#
668# edos2unix(file, <more files>...) 728# edos2unix(file, <more files> ...)
669edos2unix() { 729edos2unix() {
670 for f in "$@" 730 for f in "$@"
671 do 731 do
672 cp "${f}" ${T}/edos2unix 732 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 733 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 734 done
675} 735}
676 736
737
738##############################################################
739# START: Handle .desktop files and menu entries #
740# maybe this should be separated into a new eclass some time #
741# lanius@gentoo.org #
742##############################################################
743
677# Make a desktop file ! 744# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 745# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 746# 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# 747#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 748# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 749#
686# binary: what binary does the app run with ? 750# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 751# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 752# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 753# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 754# a full path to an icon
691# type: what kind of application is this ? for categories: 755# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 756# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 757# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 758make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 759 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 760
697 local exec="${1}" 761 local exec=${1}
698 local name="${2:-${PN}}" 762 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 763 local icon=${3:-${PN}.png}
700 local type="${4}" 764 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 765 local path=${5}
766
702 if [ -z "${type}" ] 767 if [[ -z ${type} ]] ; then
703 then 768 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 769 local catmin=${CATEGORY##*-}
705 "app-emulation") 770 case ${catmaj} in
706 type=Emulator 771 app)
772 case ${catmin} in
773 admin) type=System;;
774 cdr) type=DiscBurning;;
775 dicts) type=Dictionary;;
776 editors) type=TextEditor;;
777 emacs) type=TextEditor;;
778 emulation) type=Emulator;;
779 laptop) type=HardwareSettings;;
780 office) type=Office;;
781 vim) type=TextEditor;;
782 xemacs) type=TextEditor;;
783 *) type=;;
784 esac
707 ;; 785 ;;
708 "games-"*) 786
709 type=Game 787 dev)
788 type="Development"
710 ;; 789 ;;
711 "net-"*) 790
712 type=Network; 791 games)
792 case ${catmin} in
793 action) type=ActionGame;;
794 arcade) type=ArcadeGame;;
795 board) type=BoardGame;;
796 kid) type=KidsGame;;
797 emulation) type=Emulator;;
798 puzzle) type=LogicGame;;
799 rpg) type=RolePlaying;;
800 roguelike) type=RolePlaying;;
801 simulation) type=Simulation;;
802 sports) type=SportsGame;;
803 strategy) type=StrategyGame;;
804 *) type=;;
805 esac
806 type="Game;${type}"
713 ;; 807 ;;
808
809 mail)
810 type="Network;Email"
811 ;;
812
813 media)
814 case ${catmin} in
815 gfx) type=Graphics;;
816 radio) type=Tuner;;
817 sound) type=Audio;;
818 tv) type=TV;;
819 video) type=Video;;
820 *) type=;;
821 esac
822 type="AudioVideo;${type}"
823 ;;
824
825 net)
826 case ${catmin} in
827 dialup) type=Dialup;;
828 ftp) type=FileTransfer;;
829 im) type=InstantMessaging;;
830 irc) type=IRCClient;;
831 mail) type=Email;;
832 news) type=News;;
833 nntp) type=News;;
834 p2p) type=FileTransfer;;
835 *) type=;;
836 esac
837 type="Network;${type}"
838 ;;
839
840 sci)
841 case ${catmin} in
842 astro*) type=Astronomoy;;
843 bio*) type=Biology;;
844 calc*) type=Calculator;;
845 chem*) type=Chemistry;;
846 geo*) type=Geology;;
847 math*) type=Math;;
848 *) type=;;
849 esac
850 type="Science;${type}"
851 ;;
852
853 www)
854 case ${catmin} in
855 client) type=WebBrowser;;
856 *) type=;;
857 esac
858 type="Network"
859 ;;
860
714 *) 861 *)
715 type= 862 type=
716 ;; 863 ;;
717 esac 864 esac
718 fi 865 fi
866 if [ "${SLOT}" == "0" ] ; then
867 local desktop_name="${PN}"
868 else
869 local desktop_name="${PN}-${SLOT}"
870 fi
719 local desktop="${T}/${exec}.desktop" 871 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 872
721echo "[Desktop Entry] 873echo "[Desktop Entry]
722Encoding=UTF-8 874Encoding=UTF-8
723Version=0.9.2 875Version=0.9.2
724Name=${name} 876Name=${name}
725Type=Application 877Type=Application
726Comment=${DESCRIPTION} 878Comment=${DESCRIPTION}
727Exec=${exec} 879Exec=${exec}
728Path=${path} 880Path=${path}
729Icon=${icon} 881Icon=${icon}
730Categories=Application;${type};" > ${desktop} 882Categories=Application;${type};" > "${desktop}"
731 883
732 if [ -d "/usr/share/applications" ] 884 (
733 then 885 # wrap the env here so that the 'insinto' call
886 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 887 insinto /usr/share/applications
735 doins ${desktop} 888 doins "${desktop}"
736 fi 889 )
890}
737 891
738 #if [ -d "/usr/share/gnome/apps" ] 892# Make a GDM/KDM Session file
739 #then 893#
740 # insinto /usr/share/gnome/apps/Games 894# make_desktop_entry(<title>, <command>)
741 # doins ${desktop} 895# title: File to execute to start the Window Manager
742 #fi 896# command: Name of the Window Manager
743 897
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 898make_session_desktop() {
745 #then 899 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
746 # for ver in /usr/kde/* 900 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752 901
753 if [ -d "/usr/share/applnk" ] 902 local title=$1
754 then 903 local command=$2
755 insinto /usr/share/applnk/${type} 904 local desktop=${T}/${wm}.desktop
905
906echo "[Desktop Entry]
907Encoding=UTF-8
908Name=${title}
909Comment=This session logs you into ${title}
910Exec=${command}
911TryExec=${command}
912Type=Application" > "${desktop}"
913
914 insinto /usr/share/xsessions
756 doins ${desktop} 915 doins "${desktop}"
757 fi
758
759 return 0
760} 916}
761 917
762# new convenience patch wrapper function to eventually replace epatch(), 918domenu() {
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 919 local i j
764# /usr/bin/patch 920 insinto /usr/share/applications
765# Features: 921 for i in "$@" ; do
766# - bulk patch handling similar to epatch()'s 922 if [[ -f ${i} ]] ; then
767# - automatic patch level detection like epatch()'s 923 doins "${i}"
768# - automatic patch uncompression like epatch()'s 924 elif [[ -d ${i} ]] ; then
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 925 for j in "${i}"/*.desktop ; do
770# manually instead 926 doins "${j}"
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
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
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
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
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 927 done
815 list="`echo ${list2} | sort` ${list}" 928 fi
929 done
930}
931newmenu() {
932 insinto /usr/share/applications
933 newins "$1" "$2"
934}
935
936doicon() {
937 local i j
938 insinto /usr/share/pixmaps
939 for i in "$@" ; do
940 if [[ -f ${i} ]] ; then
941 doins "${i}"
942 elif [[ -d ${i} ]] ; then
943 for j in "${i}"/*.png ; do
944 doins "${j}"
945 done
946 fi
947 done
948}
949newicon() {
950 insinto /usr/share/pixmaps
951 newins "$1" "$2"
952}
953
954##############################################################
955# END: Handle .desktop files and menu entries #
956##############################################################
957
958
959# for internal use only (unpack_pdv and unpack_makeself)
960find_unpackable_file() {
961 local src=$1
962 if [[ -z ${src} ]] ; then
963 src=${DISTDIR}/${A}
964 else
965 if [[ -e ${DISTDIR}/${src} ]] ; then
966 src=${DISTDIR}/${src}
967 elif [[ -e ${PWD}/${src} ]] ; then
968 src=${PWD}/${src}
969 elif [[ -e ${src} ]] ; then
970 src=${src}
971 fi
972 fi
973 [[ ! -e ${src} ]] && return 1
974 echo "${src}"
975}
976
977# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that
984# information out of the binary executable myself. basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv
986# archive. one way to determine this is by running the following commands:
987# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive>
989# basically look for the first lseek command (we do the strings/grep because
990# sometimes the function call is _llseek or something) and steal the 2nd
991# parameter. here is an example:
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250
996# thus we would pass in the value of '4' as the second parameter.
997unpack_pdv() {
998 local src=$(find_unpackable_file $1)
999 local sizeoff_t=$2
1000
1001 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1002 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1003
1004 local shrtsrc="`basename ${src}`"
1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1006 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1007 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1008
1009 # grab metadata for debug reasons
1010 local metafile="$(emktemp)"
1011 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1012
1013 # rip out the final file name from the metadata
1014 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1015 datafile="`basename ${datafile}`"
1016
1017 # now lets uncompress/untar the file if need be
1018 local tmpfile="$(emktemp)"
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1020
1021 local iscompressed="`file -b ${tmpfile}`"
1022 if [ "${iscompressed:0:8}" == "compress" ] ; then
1023 iscompressed=1
1024 mv ${tmpfile}{,.Z}
1025 gunzip ${tmpfile}
1026 else
1027 iscompressed=0
1028 fi
1029 local istar="`file -b ${tmpfile}`"
1030 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1031 istar=1
1032 else
1033 istar=0
1034 fi
1035
1036 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1037 #dd if=${src} ibs=${metaskip} count=1 \
1038 # | dd ibs=${tailskip} skip=1 \
1039 # | gzip -dc \
1040 # > ${datafile}
1041 if [ ${iscompressed} -eq 1 ] ; then
1042 if [ ${istar} -eq 1 ] ; then
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1044 | head -c $((${metaskip}-${tailskip})) \
1045 | tar -xzf -
816 else 1046 else
817 die "Couldn't find ${x}" 1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1048 | head -c $((${metaskip}-${tailskip})) \
1049 | gzip -dc \
1050 > ${datafile}
1051 fi
1052 else
1053 if [ ${istar} -eq 1 ] ; then
1054 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1055 | head -c $((${metaskip}-${tailskip})) \
1056 | tar --no-same-owner -xf -
1057 else
1058 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1059 | head -c $((${metaskip}-${tailskip})) \
1060 > ${datafile}
1061 fi
818 fi 1062 fi
819 done 1063 true
820 1064 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1065 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
822
823 for x in ${list};
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
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
871 test -f "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${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
898
899} 1066}
900 1067
901# Unpack those pesky makeself generated files ... 1068# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1069# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1070# the end of the archive. Loki utilized the format as does
904# many other game companies. 1071# many other game companies.
905# 1072#
906# Usage: unpack_makeself [file to unpack] [offset] 1073# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
907# - If the file is not specified then unpack will utilize ${A}. 1074# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1075# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1076# the proper offset from the script itself.
910unpack_makeself() { 1077unpack_makeself() {
911 local src="$1" 1078 local src=$(find_unpackable_file "$1")
912 local skip="$2" 1079 local skip=$2
1080 local exe=$3
913 1081
914 if [ -z "${src}" ] 1082 [[ -z ${src} ]] && die "Could not locate source for '$1'"
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930 1083
931 local shrtsrc="`basename ${src}`" 1084 local shrtsrc=$(basename "${src}")
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1086 if [ -z "${skip}" ]
934 then 1087 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1088 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
936 local skip=0 1089 local skip=0
1090 exe=tail
937 case ${ver} in 1091 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1092 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1093 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1094 ;;
941 2.0|2.0.1) 1095 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1096 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1097 ;;
944 2.1.1) 1098 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1099 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1100 let skip="skip + 1"
947 ;; 1101 ;;
948 2.1.2) 1102 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1103 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1104 let skip="skip + 1"
951 ;; 1105 ;;
952 2.1.3) 1106 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1107 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1108 let skip="skip + 1"
1109 ;;
1110 2.1.4)
1111 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1112 skip=$(head -n ${skip} "${src}" | wc -c)
1113 exe="dd"
955 ;; 1114 ;;
956 *) 1115 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1116 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1117 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1118 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1120 die "makeself version '${ver}' not supported"
962 ;; 1121 ;;
963 esac 1122 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1123 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1124 fi
1125 case ${exe} in
1126 tail) exe="tail -n +${skip} '${src}'";;
1127 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1128 *) die "makeself cant handle exe '${exe}'"
1129 esac
966 1130
967 # lets grab the first few bytes of the file to figure out what kind of archive it is 1131 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 local tmpfile="`mymktemp ${T}`" 1132 local tmpfile="$(emktemp)"
969 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1133 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 local filetype="`file -b ${tmpfile}`" 1134 local filetype="$(file -b "${tmpfile}")"
971 case ${filetype} in 1135 case ${filetype} in
972 *tar\ archive) 1136 *tar\ archive)
973 tail -n +${skip} ${src} | tar -xf - 1137 eval ${exe} | tar --no-same-owner -xf -
974 ;; 1138 ;;
975 bzip2*) 1139 bzip2*)
976 tail -n +${skip} ${src} | bzip2 -dc | tar -xf - 1140 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 ;; 1141 ;;
978 gzip*) 1142 gzip*)
979 tail -n +${skip} ${src} | tar -xzf - 1143 eval ${exe} | tar --no-same-owner -xzf -
1144 ;;
1145 compress*)
1146 eval ${exe} | gunzip | tar --no-same-owner -xf -
980 ;; 1147 ;;
981 *) 1148 *)
1149 eerror "Unknown filetype \"${filetype}\" ?"
982 false 1150 false
983 ;; 1151 ;;
984 esac 1152 esac
985 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1153 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
986} 1154}
992check_license() { 1160check_license() {
993 local lic=$1 1161 local lic=$1
994 if [ -z "${lic}" ] ; then 1162 if [ -z "${lic}" ] ; then
995 lic="${PORTDIR}/licenses/${LICENSE}" 1163 lic="${PORTDIR}/licenses/${LICENSE}"
996 else 1164 else
997 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1165 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
998 lic="${PORTDIR}/licenses/${src}" 1166 lic="${PORTDIR}/licenses/${lic}"
999 elif [ -e "${PWD}/${src}" ] ; then 1167 elif [ -e "${PWD}/${lic}" ] ; then
1000 lic="${PWD}/${src}" 1168 lic="${PWD}/${lic}"
1001 elif [ -e "${src}" ] ; then 1169 elif [ -e "${lic}" ] ; then
1002 lic="${src}" 1170 lic="${lic}"
1003 fi
1004 fi 1171 fi
1172 fi
1005 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1173 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1006 local l="`basename ${lic}`" 1174 local l="`basename ${lic}`"
1007 1175
1008 # here is where we check for the licenses the user already 1176 # here is where we check for the licenses the user already
1009 # accepted ... if we don't find a match, we make the user accept 1177 # accepted ... if we don't find a match, we make the user accept
1178 local shopts=$-
1010 local alic 1179 local alic
1180 set -o noglob #so that bash doesn't expand "*"
1011 for alic in ${ACCEPT_LICENSE} ; do 1181 for alic in ${ACCEPT_LICENSE} ; do
1012 [ "${alic}" == "*" ] && return 0 1182 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1013 [ "${alic}" == "${l}" ] && return 0 1183 set +o noglob; set -${shopts} #reset old shell opts
1184 return 0
1185 fi
1014 done 1186 done
1187 set +o noglob; set -$shopts #reset old shell opts
1015 1188
1016 local licmsg="`mymktemp ${T}`" 1189 local licmsg="$(emktemp)"
1017 cat << EOF > ${licmsg} 1190 cat << EOF > ${licmsg}
1018********************************************************** 1191**********************************************************
1019The following license outlines the terms of use of this 1192The following license outlines the terms of use of this
1020package. You MUST accept this license for installation to 1193package. You MUST accept this license for installation to
1021continue. When you are done viewing, hit 'q'. If you 1194continue. When you are done viewing, hit 'q'. If you
1036 eerror "You MUST accept the license to continue! Exiting!" 1209 eerror "You MUST accept the license to continue! Exiting!"
1037 die "Failed to accept license" 1210 die "Failed to accept license"
1038 ;; 1211 ;;
1039 esac 1212 esac
1040} 1213}
1214
1215# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1216# the whole 'non-interactive' policy, but damnit I want CD support !
1217#
1218# with these cdrom functions we handle all the user interaction and
1219# standardize everything. all you have to do is call cdrom_get_cds()
1220# and when the function returns, you can assume that the cd has been
1221# found at CDROM_ROOT.
1222#
1223# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1224# etc... if you want to give the cds better names, then just export
1225# the CDROM_NAME_X variables before calling cdrom_get_cds().
1226#
1227# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1228#
1229# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1230# - this will attempt to locate a cd based upon a file that is on
1231# the cd ... the more files you give this function, the more cds
1232# the cdrom functions will handle
1233cdrom_get_cds() {
1234 # first we figure out how many cds we're dealing with by
1235 # the # of files they gave us
1236 local cdcnt=0
1237 local f=
1238 for f in "$@" ; do
1239 cdcnt=$((cdcnt + 1))
1240 export CDROM_CHECK_${cdcnt}="$f"
1241 done
1242 export CDROM_TOTAL_CDS=${cdcnt}
1243 export CDROM_CURRENT_CD=1
1244
1245 # now we see if the user gave use CD_ROOT ...
1246 # if they did, let's just believe them that it's correct
1247 if [[ ! -z ${CD_ROOT} ]] ; then
1248 export CDROM_ROOT=${CD_ROOT}
1249 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1250 return
1251 fi
1252 # do the same for CD_ROOT_X
1253 if [[ ! -z ${CD_ROOT_1} ]] ; then
1254 local var=
1255 cdcnt=0
1256 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1257 cdcnt=$((cdcnt + 1))
1258 var="CD_ROOT_${cdcnt}"
1259 if [[ -z ${!var} ]] ; then
1260 eerror "You must either use just the CD_ROOT"
1261 eerror "or specify ALL the CD_ROOT_X variables."
1262 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1263 die "could not locate CD_ROOT_${cdcnt}"
1264 fi
1265 export CDROM_ROOTS_${cdcnt}="${!var}"
1266 done
1267 export CDROM_ROOT=${CDROM_ROOTS_1}
1268 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1269 return
1270 fi
1271
1272 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1273 einfon "This ebuild will need the "
1274 if [[ -z ${CDROM_NAME} ]] ; then
1275 echo "cdrom for ${PN}."
1276 else
1277 echo "${CDROM_NAME}."
1278 fi
1279 echo
1280 einfo "If you do not have the CD, but have the data files"
1281 einfo "mounted somewhere on your filesystem, just export"
1282 einfo "the variable CD_ROOT so that it points to the"
1283 einfo "directory containing the files."
1284 echo
1285 einfo "For example:"
1286 einfo "export CD_ROOT=/mnt/cdrom"
1287 echo
1288 else
1289 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1290 cdcnt=0
1291 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1292 cdcnt=$((cdcnt + 1))
1293 var="CDROM_NAME_${cdcnt}"
1294 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1295 done
1296 echo
1297 einfo "If you do not have the CDs, but have the data files"
1298 einfo "mounted somewhere on your filesystem, just export"
1299 einfo "the following variables so they point to the right place:"
1300 einfon ""
1301 cdcnt=0
1302 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1303 cdcnt=$((cdcnt + 1))
1304 echo -n " CD_ROOT_${cdcnt}"
1305 done
1306 echo
1307 einfo "Or, if you have all the files in the same place, or"
1308 einfo "you only have one cdrom, you can export CD_ROOT"
1309 einfo "and that place will be used as the same data source"
1310 einfo "for all the CDs."
1311 echo
1312 einfo "For example:"
1313 einfo "export CD_ROOT_1=/mnt/cdrom"
1314 echo
1315 fi
1316 export CDROM_CURRENT_CD=0
1317 cdrom_load_next_cd
1318}
1319
1320# this is only used when you need access to more than one cd.
1321# when you have finished using the first cd, just call this function.
1322# when it returns, CDROM_ROOT will be pointing to the second cd.
1323# remember, you can only go forward in the cd chain, you can't go back.
1324cdrom_load_next_cd() {
1325 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1326 local var=
1327
1328 if [[ ! -z ${CD_ROOT} ]] ; then
1329 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1330 return
1331 fi
1332
1333 unset CDROM_ROOT
1334 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1335 if [[ -z ${!var} ]] ; then
1336 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1337 cdrom_locate_file_on_cd ${!var}
1338 else
1339 export CDROM_ROOT=${!var}
1340 fi
1341
1342 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1343}
1344
1345# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1346# functions. this should *never* be called from an ebuild.
1347# all it does is try to locate a give file on a cd ... if the cd isn't
1348# found, then a message asking for the user to insert the cdrom will be
1349# displayed and we'll hang out here until:
1350# (1) the file is found on a mounted cdrom
1351# (2) the user hits CTRL+C
1352cdrom_locate_file_on_cd() {
1353 while [[ -z ${CDROM_ROOT} ]] ; do
1354 local dir=$(dirname "$*")
1355 local file=$(basename "$*")
1356 local mline=""
1357 local showedmsg=0
1358
1359 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1360 [[ -d ${mline}/${dir} ]] || continue
1361 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1362 && export CDROM_ROOT=${mline}
1363 done
1364
1365 if [[ -z ${CDROM_ROOT} ]] ; then
1366 echo
1367 if [[ ${showedmsg} -eq 0 ]] ; then
1368 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1369 if [[ -z ${CDROM_NAME} ]] ; then
1370 einfo "Please insert the cdrom for ${PN} now !"
1371 else
1372 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1373 fi
1374 else
1375 if [[ -z ${CDROM_NAME_1} ]] ; then
1376 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1377 else
1378 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1379 einfo "Please insert+mount the ${!var} cdrom now !"
1380 fi
1381 fi
1382 showedmsg=1
1383 fi
1384 einfo "Press return to scan for the cd again"
1385 einfo "or hit CTRL+C to abort the emerge."
1386 echo
1387 einfo "If you are having trouble with the detection"
1388 einfo "of your CD, it is possible that you do not have"
1389 einfo "Joliet support enabled in your kernel. Please"
1390 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1391 read
1392 fi
1393 done
1394}
1395
1396# Make sure that LINGUAS only contains languages that
1397# a package can support
1398#
1399# usage: strip-linguas <allow LINGUAS>
1400# strip-linguas -i <directories of .po files>
1401# strip-linguas -u <directories of .po files>
1402#
1403# The first form allows you to specify a list of LINGUAS.
1404# The -i builds a list of po files found in all the
1405# directories and uses the intersection of the lists.
1406# The -u builds a list of po files found in all the
1407# directories and uses the union of the lists.
1408strip-linguas() {
1409 local ls newls
1410 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1411 local op=$1; shift
1412 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1413 local d f
1414 for d in "$@" ; do
1415 if [[ ${op} == "-u" ]] ; then
1416 newls=${ls}
1417 else
1418 newls=""
1419 fi
1420 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1421 if [[ ${op} == "-i" ]] ; then
1422 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1423 else
1424 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1425 fi
1426 done
1427 ls=${newls}
1428 done
1429 ls=${ls//.po}
1430 else
1431 ls=$@
1432 fi
1433
1434 ls=" ${ls} "
1435 newls=""
1436 for f in ${LINGUAS} ; do
1437 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1438 newls="${newls} ${f}"
1439 else
1440 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1441 fi
1442 done
1443 if [[ -z ${newls} ]] ; then
1444 export LINGUAS=""
1445 else
1446 export LINGUAS=${newls:1}
1447 fi
1448}
1449
1450# moved from kernel.eclass since they are generally useful outside of
1451# kernel.eclass -iggy (20041002)
1452
1453# the following functions are useful in kernel module ebuilds, etc.
1454# for an example see ivtv or drbd ebuilds
1455
1456# set's ARCH to match what the kernel expects
1457set_arch_to_kernel() {
1458 i=10
1459 while ((i--)) ; do
1460 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1461 done
1462 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1463 case ${ARCH} in
1464 x86) export ARCH="i386";;
1465 amd64) export ARCH="x86_64";;
1466 hppa) export ARCH="parisc";;
1467 mips) export ARCH="mips";;
1468 sparc) export ARCH="$(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!
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 i=10
1476 while ((i--)) ; do
1477 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1478 done
1479 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1480}
1481
1482# Jeremy Huddleston <eradicator@gentoo.org>:
1483# preserve_old_lib /path/to/libblah.so.0
1484# preserve_old_lib_notify /path/to/libblah.so.0
1485#
1486# These functions are useful when a lib in your package changes --soname. Such
1487# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1488# would break packages that link against it. Most people get around this
1489# by using the portage SLOT mechanism, but that is not always a relevant
1490# solution, so instead you can add the following to your ebuilds:
1491#
1492# src_install() {
1493# ...
1494# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1495# ...
1496# }
1497#
1498# pkg_postinst() {
1499# ...
1500# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1501# ...
1502# }
1503
1504preserve_old_lib() {
1505 LIB=$1
1506
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1508 SONAME=`basename ${LIB}`
1509 DIRNAME=`dirname ${LIB}`
1510
1511 dodir ${DIRNAME}
1512 cp ${ROOT}${LIB} ${D}${DIRNAME}
1513 touch ${D}${LIB}
1514 fi
1515}
1516
1517preserve_old_lib_notify() {
1518 LIB=$1
1519
1520 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1521 SONAME=`basename ${LIB}`
1522
1523 ewarn "An old version of an installed library was detected on your system."
1524 ewarn "In order to avoid breaking packages that link against it, this older version"
1525 ewarn "is not being removed. In order to make full use of this newer version,"
1526 ewarn "you will need to execute the following command:"
1527 ewarn " revdep-rebuild --soname ${SONAME}"
1528 ewarn
1529 ewarn "After doing that, you can safely remove ${LIB}"
1530 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1531 fi
1532}
1533
1534# Hack for people to figure out if a package was built with
1535# certain USE flags
1536#
1537# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1538# ex: built_with_use xchat gtk2
1539#
1540# Flags: -a all USE flags should be utilized
1541# -o at least one USE flag should be utilized
1542# Note: the default flag is '-a'
1543built_with_use() {
1544 local opt=$1
1545 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1546
1547 local PKG=$(best_version $1)
1548 shift
1549
1550 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1551 [[ ! -e ${USEFILE} ]] && return 1
1552
1553 local USE_BUILT=$(<${USEFILE})
1554 while [[ $# -gt 0 ]] ; do
1555 if [[ ${opt} = "-o" ]] ; then
1556 has $1 ${USE_BUILT} && return 0
1557 else
1558 has $1 ${USE_BUILT} || return 1
1559 fi
1560 shift
1561 done
1562 [[ ${opt} = "-a" ]]
1563}
1564
1565# Many configure scripts wrongly bail when a C++ compiler
1566# could not be detected. #73450
1567epunt_cxx() {
1568 local dir=$1
1569 [[ -z ${dir} ]] && dir=${S}
1570 ebegin "Removing useless C++ checks"
1571 local f
1572 for f in $(find ${dir} -name configure) ; do
1573 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1574 done
1575 eend 0
1576}
1577
1578# dopamd <file> [more files]
1579#
1580# Install pam auth config file in /etc/pam.d
1581dopamd() {
1582 [[ -z $1 ]] && die "dopamd requires at least one argument"
1583
1584 use pam || return 0
1585
1586 INSDESTTREE=/etc/pam.d \
1587 doins "$@" || die "failed to install $@"
1588}
1589# newpamd <old name> <new name>
1590#
1591# Install pam file <old name> as <new name> in /etc/pam.d
1592newpamd() {
1593 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1594
1595 use pam || return 0
1596
1597 INSDESTTREE=/etc/pam.d \
1598 newins "$1" "$2" || die "failed to install $1 as $2"
1599}
1600
1601# make a wrapper script ...
1602# NOTE: this was originally games_make_wrapper, but I noticed other places where
1603# this could be used, so I have moved it here and made it not games-specific
1604# -- wolf31o2
1605# $1 == wrapper name
1606# $2 == binary to run
1607# $3 == directory to chdir before running binary
1608# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1609# $5 == path for wrapper
1610make_wrapper() {
1611 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1612 local tmpwrapper=$(emktemp)
1613 # We don't want to quote ${bin} so that people can pass complex
1614 # things as $bin ... "./someprog --args"
1615 cat << EOF > "${tmpwrapper}"
1616#!/bin/sh
1617cd "${chdir:-.}"
1618if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then
1619 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1620fi
1621exec ${bin} "\$@"
1622EOF
1623 chmod go+rx "${tmpwrapper}"
1624 if [[ -n ${path} ]] ; then
1625 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}"
1627 else
1628 newbin "${tmpwrapper}" "${wrapper}"
1629 fi
1630}

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