/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.41 Revision 1.209
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 1.209 2005/10/19 03:37:16 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.${EPATCH_SUFFIX}
102# 134#
103EPATCH_FORCE="no" 135EPATCH_FORCE="no"
134# hand its a directory, it will set EPATCH_SOURCE to this. 166# hand its a directory, it will set EPATCH_SOURCE to this.
135# 167#
136# <azarah@gentoo.org> (10 Nov 2002) 168# <azarah@gentoo.org> (10 Nov 2002)
137# 169#
138epatch() { 170epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 172 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 173 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 174 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 175 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
144 local x="" 177 local x=""
145 178
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180
146 if [ "$#" -gt 1 ] 181 if [ "$#" -gt 1 ]
147 then 182 then
148 eerror "Invalid arguments to epatch()" 183 local m=""
149 die "Invalid arguments to epatch()" 184 for m in "$@" ; do
185 epatch "${m}"
186 done
187 return 0
150 fi 188 fi
151 189
152 if [ -n "$1" -a -f "$1" ] 190 if [ -n "$1" -a -f "$1" ]
153 then 191 then
154 SINGLE_PATCH="yes" 192 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 202 local EPATCH_SOURCE="$1/*"
165 else 203 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 205 fi
168 else 206 else
169 if [ ! -d ${EPATCH_SOURCE} ] 207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 208 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 210 then
173 EPATCH_SOURCE="$1" 211 EPATCH_SOURCE="$1"
174 fi 212 fi
175 213
176 echo 214 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 216 eerror
179 eerror " ${EPATCH_SOURCE}" 217 eerror " ${EPATCH_SOURCE}"
218 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 219 echo
181 die "Cannot find \$EPATCH_SOURCE!" 220 die "Cannot find \$EPATCH_SOURCE!"
182 fi 221 fi
183 222
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 242 ;;
204 esac 243 esac
205 244
206 if [ "${SINGLE_PATCH}" = "no" ] 245 if [ "${SINGLE_PATCH}" = "no" ]
207 then 246 then
208 einfo "Applying various patches (bugfixes/updates)..." 247 einfo "${EPATCH_MULTI_MSG}"
209 fi 248 fi
210 for x in ${EPATCH_SOURCE} 249 for x in ${EPATCH_SOURCE}
211 do 250 do
212 # New ARCH dependant patch naming scheme... 251 # New ARCH dependant patch naming scheme ...
213 # 252 #
214 # ???_arch_foo.patch 253 # ???_arch_foo.patch
215 # 254 #
216 if [ -f ${x} ] && \ 255 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 257 [ "${EPATCH_FORCE}" = "yes" ])
219 then 258 then
220 local count=0 259 local count=0
221 local popts="${EPATCH_OPTS}" 260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
222 262
223 if [ -n "${EPATCH_EXCLUDE}" ] 263 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 264 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 266 then
227 continue 267 continue
228 fi 268 fi
229 fi 269 fi
230 270
232 then 272 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 273 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 274 then
235 einfo "${EPATCH_SINGLE_MSG}" 275 einfo "${EPATCH_SINGLE_MSG}"
236 else 276 else
237 einfo "Applying ${x##*/}..." 277 einfo "Applying ${patchname} ..."
238 fi 278 fi
239 else 279 else
240 einfo " ${x##*/}..." 280 einfo " ${patchname} ..."
241 fi 281 fi
242 282
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 285
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 286 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 287 while [ "${count}" -lt 5 ]
248 do 288 do
249 # Generate some useful debug info ... 289 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 292
253 if [ "${PATCH_SUFFIX}" != "patch" ] 293 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 294 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 297 else
258 PATCH_TARGET="${x}" 298 PATCH_TARGET="${x}"
259 fi 299 fi
260 300
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 303
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 306
267 if [ "${PATCH_SUFFIX}" != "patch" ] 307 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 308 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 310 then
271 echo 311 echo
272 eerror "Could not extract patch!" 312 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 313 #die "Could not extract patch!"
274 count=5 314 count=5
275 break 315 break
276 fi 316 fi
277 fi 317 fi
278 318
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 320 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 326
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
288 329
289 if [ "$?" -ne 0 ] 330 if [ "$?" -ne 0 ]
290 then 331 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 333 echo
293 eerror "A dry-run of patch command succeeded, but actually" 334 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 335 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 336 #die "Real world sux compared to the dreamworld!"
296 count=5 337 count=5
297 fi 338 fi
298 339
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 341
301 break 342 break
302 fi 343 fi
303 344
304 count=$((count + 1)) 345 count=$((count + 1))
310 fi 351 fi
311 352
312 if [ "${count}" -eq 5 ] 353 if [ "${count}" -eq 5 ]
313 then 354 then
314 echo 355 echo
315 eerror "Failed Patch: ${x##*/}!" 356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
316 eerror 358 eerror
317 eerror "Include in your bugreport the contents of:" 359 eerror "Include in your bugreport the contents of:"
318 eerror 360 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 362 echo
321 die "Failed Patch: ${x##*/}!" 363 die "Failed Patch: ${patchname}!"
322 fi 364 fi
323 365
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 367
326 eend 0 368 eend 0
327 fi 369 fi
328 done 370 done
329 if [ "${SINGLE_PATCH}" = "no" ] 371 if [ "${SINGLE_PATCH}" = "no" ]
330 then 372 then
331 einfo "Done with patching" 373 einfo "Done with patching"
332 fi 374 fi
333} 375}
334 376
335# This function return true if we are using the NPTL pthreads 377# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 378# does not exist on the users system
379# vapier@gentoo.org
337# 380#
338# <azarah@gentoo.org> (06 March 2003) 381# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 382emktemp() {
383 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1
340 386
341have_NPTL() { 387 if [[ -z ${topdir} ]] ; then
342 388 [[ -z ${T} ]] \
343 cat > ${T}/test-nptl.c <<-"END" 389 && topdir="/tmp" \
344 #define _XOPEN_SOURCE 390 || topdir=${T}
345 #include <unistd.h>
346 #include <stdio.h>
347
348 int main()
349 {
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
373 return 1
374 fi 391 fi
392
393 if [[ -z $(type -p mktemp) ]] ; then
394 local tmp=/
395 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}"
375 else 400 else
376 echo "no" 401 [[ ${exe} == "touch" ]] \
377 fi 402 && exe="-p" \
378 403 || exe="-d"
379 return 1 404 mktemp ${exe} "${topdir}"
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
423 jobs=2
424 fi 405 fi
406}
425 407
426 elif [ "${ARCH}" = "ppc" ] 408# Small wrapper for getent (Linux), nidump (Mac OS X),
427 then 409# and pw (FreeBSD) used in enewuser()/enewgroup()
428 # ppc has "processor", but only when compiled with SMP 410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
430 then 412#
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 413# egetent(database, key)
432 else 414egetent() {
433 jobs=2 415 case ${CHOST} in
434 fi 416 *-darwin*)
435 else 417 case "$2" in
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 418 *[!0-9]*) # Non numeric
437 die "Unknown ARCH -- ${ARCH}!" 419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;;
421 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;;
424 esac
425 ;;
426 *-freebsd*)
427 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group"
429
430 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
438 fi 433 fi
439 434
440 # Make sure the number is valid ... 435 pw show ${action} ${opts} "$2" -q
441 if [ "${jobs}" -lt 1 ] 436 ;;
442 then 437 *-netbsd*)
443 jobs=1 438 grep "$2:\*:" /etc/$1
444 fi 439 ;;
445 440 *)
446 if [ -n "${ADMINPARAM}" ] 441 type -p nscd >& /dev/null && nscd -i "$1"
447 then 442 getent "$1" "$2"
448 if [ "${jobs}" -gt "${ADMINPARAM}" ] 443 ;;
449 then 444 esac
450 einfo "Setting make jobs to \"-j${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
457} 445}
458 446
459# Simplify/standardize adding users to the system 447# Simplify/standardize adding users to the system
460# vapier@gentoo.org 448# vapier@gentoo.org
461# 449#
469# homedir: /dev/null 457# homedir: /dev/null
470# groups: none 458# groups: none
471# extra: comment of 'added by portage for ${PN}' 459# extra: comment of 'added by portage for ${PN}'
472enewuser() { 460enewuser() {
473 # get the username 461 # get the username
474 local euser="$1"; shift 462 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 463 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 464 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 465 die "Cannot call enewuser without a username"
478 fi 466 fi
467
468 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
470 return 0
471 fi
479 einfo "Adding user '${euser}' to your system ..." 472 einfo "Adding user '${euser}' to your system ..."
480 473
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 474 # options to pass to useradd
494 local opts="" 475 local opts=
495 476
496 # handle uid 477 # handle uid
497 local euid="$1"; shift 478 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
499 if [ ${euid} -gt 0 ] ; then 480 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
482 euid="next"
483 fi
501 else 484 else
502 eerror "Userid given but is not greater than 0 !" 485 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 486 die "${euid} is not a valid UID"
504 fi 487 fi
505 else 488 else
506 euid="next available" 489 euid="next"
507 fi 490 fi
491 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do
493 [[ -z $(egetent passwd ${euid}) ]] && break
494 done
495 fi
496 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 497 einfo " - Userid: ${euid}"
509 498
510 # handle shell 499 # handle shell
511 local eshell="$1"; shift 500 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 502 if [[ ! -e ${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 503 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 504 die "${eshell} does not exist"
516 fi 505 fi
517 else 506 else
518 eshell=/bin/false 507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break
509 done
510
511 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use"
513 die "Unable to identify the shell to use"
514 fi
515
516 eshell=${shell}
519 fi 517 fi
520 einfo " - Shell: ${eshell}" 518 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 519 opts="${opts} -s ${eshell}"
522 520
523 # handle homedir 521 # handle homedir
524 local ehome="$1"; shift 522 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 523 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 524 ehome="/dev/null"
527 fi 525 fi
528 einfo " - Home: ${ehome}" 526 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 527 opts="${opts} -d ${ehome}"
530 528
531 # handle groups 529 # handle groups
532 local egroups="$1"; shift 530 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 531 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 532 local oldifs=${IFS}
533 local defgroup="" exgroups=""
534
536 export IFS="," 535 export IFS=","
537 for g in ${egroups} ; do 536 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 537 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 538 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 539 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 540 die "${g} is not a valid GID"
543 fi 541 fi
542 if [[ -z ${defgroup} ]] ; then
543 defgroup=${g}
544 else
545 exgroups="${exgroups},${g}"
546 fi
547 export IFS=","
544 done 548 done
545 export IFS="${oldifs}" 549 export IFS=${oldifs}
550
546 opts="${opts} -g ${egroups}" 551 opts="${opts} -g ${defgroup}"
552 if [[ ! -z ${exgroups} ]] ; then
553 opts="${opts} -G ${exgroups:1}"
554 fi
547 else 555 else
548 egroups="(none)" 556 egroups="(none)"
549 fi 557 fi
550 einfo " - Groups: ${egroups}" 558 einfo " - Groups: ${egroups}"
551 559
552 # handle extra and add the user 560 # handle extra and add the user
553 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 561 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 562 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 563 case ${CHOST} in
557 useradd ${opts} ${euser} \ 564 *-darwin*)
565 ### Make the user
566 if [[ -z $@ ]] ; then
567 dscl . create /users/${euser} uid ${euid}
568 dscl . create /users/${euser} shell ${eshell}
569 dscl . create /users/${euser} home ${ehome}
570 dscl . create /users/${euser} realname "added by portage for ${PN}"
571 ### Add the user to the groups specified
572 local oldifs=${IFS}
573 export IFS=","
574 for g in ${egroups} ; do
575 dscl . merge /groups/${g} users ${euser}
576 done
577 export IFS=${oldifs}
578 else
579 einfo "Extra options are not supported on Darwin yet"
580 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@"
582 die "Required function missing"
583 fi
584 ;;
585 *-freebsd*)
586 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 588 -c "added by portage for ${PN}" \
589 die "enewuser failed"
590 else
591 einfo " - Extra: $@"
592 pw useradd ${euser} ${opts} \
593 "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-netbsd*)
598 if [[ -z $@ ]] ; then
599 useradd ${opts} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605 *)
606 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 609 || die "enewuser failed"
560 else 610 else
561 einfo " - Extra: ${eextra}" 611 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 612 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 613 || die "enewuser failed"
564 fi 614 fi
615 ;;
616 esac
617
618 if [[ ! -e ${ROOT}/${ehome} ]] ; then
619 einfo " - Creating ${ehome} in ${ROOT}"
620 mkdir -p "${ROOT}/${ehome}"
621 chown ${euser} "${ROOT}/${ehome}"
622 chmod 755 "${ROOT}/${ehome}"
623 fi
624
565 export SANDBOX_ON="${oldsandbox}" 625 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} 626}
574 627
575# Simplify/standardize adding groups to the system 628# Simplify/standardize adding groups to the system
576# vapier@gentoo.org 629# vapier@gentoo.org
577# 630#
582# gid: next available (see groupadd(8)) 635# gid: next available (see groupadd(8))
583# extra: none 636# extra: none
584enewgroup() { 637enewgroup() {
585 # get the group 638 # get the group
586 local egroup="$1"; shift 639 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 640 if [ -z "${egroup}" ]
641 then
588 eerror "No group specified !" 642 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 643 die "Cannot call enewgroup without a group"
590 fi 644 fi
645
646 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
648 then
649 return 0
650 fi
591 einfo "Adding group '${egroup}' to your system ..." 651 einfo "Adding group '${egroup}' to your system ..."
592 652
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 653 # options to pass to useradd
606 local opts="" 654 local opts=
607 655
608 # handle gid 656 # handle gid
609 local egid="$1"; shift 657 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 658 if [ ! -z "${egid}" ]
659 then
611 if [ ${egid} -gt 0 ] ; then 660 if [ "${egid}" -gt 0 ]
661 then
662 if [ -z "`egetent group ${egid}`" ]
663 then
664 if [[ "${CHOST}" == *-darwin* ]]; then
665 opts="${opts} ${egid}"
666 else
612 opts="${opts} -g ${egid}" 667 opts="${opts} -g ${egid}"
668 fi
669 else
670 egid="next available; requested gid taken"
671 fi
613 else 672 else
614 eerror "Groupid given but is not greater than 0 !" 673 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 674 die "${egid} is not a valid GID"
616 fi 675 fi
617 else 676 else
622 # handle extra 681 # handle extra
623 local eextra="$@" 682 local eextra="$@"
624 opts="${opts} ${eextra}" 683 opts="${opts} ${eextra}"
625 684
626 # add the group 685 # add the group
627 local oldsandbox=${SANDBOX_ON} 686 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 687 export SANDBOX_ON="0"
688 case ${CHOST} in
689 *-darwin*)
690 if [ ! -z "${eextra}" ];
691 then
692 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}"
695 die "Required function missing"
696 fi
697
698 # If we need the next available
699 case ${egid} in
700 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do
702 [ -z "`egetent group ${egid}`" ] && break
703 done
704 esac
705 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*'
707 ;;
708
709 *-freebsd*)
710 case ${egid} in
711 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do
713 [ -z "`egetent group ${egid}`" ] && break
714 done
715 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;;
718
719 *-netbsd*)
720 case ${egid} in
721 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do
723 [ -z "`egetent group ${egid}`" ] && break
724 done
725 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;;
728
729 *)
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 730 groupadd ${opts} ${egroup} || die "enewgroup failed"
731 ;;
732 esac
630 export SANDBOX_ON="${oldsandbox}" 733 export SANDBOX_ON="${oldsandbox}"
631} 734}
632 735
633# Simple script to replace 'dos2unix' binaries 736# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 737# vapier@gentoo.org
635# 738#
636# edos2unix(file, <more files>...) 739# edos2unix(file, <more files> ...)
637edos2unix() { 740edos2unix() {
638 for f in $@ ; do 741 for f in "$@"
742 do
639 cp ${f} ${T}/edos2unix 743 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 744 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 745 done
642} 746}
747
748
749##############################################################
750# START: Handle .desktop files and menu entries #
751# maybe this should be separated into a new eclass some time #
752# lanius@gentoo.org #
753##############################################################
643 754
644# Make a desktop file ! 755# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 756# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 757# 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# 758#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 759# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 760#
653# binary: what binary does the app run with ? 761# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 762# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 763# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 764# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 765# a full path to an icon
658# type: what kind of application is this ? for categories: 766# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 767# http://www.freedesktop.org/Standards/desktop-entry-spec
660# path: if your app needs to startup in a specific dir 768# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 769make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 771
664 local exec=${1} 772 local exec=${1}
665 local name=${2:-${PN}} 773 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 774 local icon=${3:-${PN}.png}
667 local type=${4} 775 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 776 local path=${5}
777
669 if [ -z "${type}" ] ; then 778 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 779 local catmaj=${CATEGORY%%-*}
780 local catmin=${CATEGORY##*-}
781 case ${catmaj} in
782 app)
783 case ${catmin} in
784 admin) type=System;;
785 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;;
787 editors) type=TextEditor;;
788 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 789 emulation) type=Emulator;;
672 app-games) type=Game ;; 790 laptop) type=HardwareSettings;;
673 *) type="" ;; 791 office) type=Office;;
792 vim) type=TextEditor;;
793 xemacs) type=TextEditor;;
794 *) type=;;
795 esac
796 ;;
797
798 dev)
799 type="Development"
800 ;;
801
802 games)
803 case ${catmin} in
804 action) type=ActionGame;;
805 arcade) type=ArcadeGame;;
806 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;;
809 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;;
812 simulation) type=Simulation;;
813 sports) type=SportsGame;;
814 strategy) type=StrategyGame;;
815 *) type=;;
816 esac
817 type="Game;${type}"
818 ;;
819
820 mail)
821 type="Network;Email"
822 ;;
823
824 media)
825 case ${catmin} in
826 gfx) type=Graphics;;
827 radio) type=Tuner;;
828 sound) type=Audio;;
829 tv) type=TV;;
830 video) type=Video;;
831 *) type=;;
832 esac
833 type="AudioVideo;${type}"
834 ;;
835
836 net)
837 case ${catmin} in
838 dialup) type=Dialup;;
839 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;;
841 irc) type=IRCClient;;
842 mail) type=Email;;
843 news) type=News;;
844 nntp) type=News;;
845 p2p) type=FileTransfer;;
846 *) type=;;
847 esac
848 type="Network;${type}"
849 ;;
850
851 sci)
852 case ${catmin} in
853 astro*) type=Astronomoy;;
854 bio*) type=Biology;;
855 calc*) type=Calculator;;
856 chem*) type=Chemistry;;
857 geo*) type=Geology;;
858 math*) type=Math;;
859 *) type=;;
860 esac
861 type="Science;${type}"
862 ;;
863
864 www)
865 case ${catmin} in
866 client) type=WebBrowser;;
867 *) type=;;
868 esac
869 type="Network"
870 ;;
871
872 *)
873 type=
874 ;;
674 esac 875 esac
675 fi 876 fi
877 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}"
879 else
880 local desktop_name="${PN}-${SLOT}"
881 fi
676 local desktop=${T}/${exec}.desktop 882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
677 883
678echo "[Desktop Entry] 884echo "[Desktop Entry]
679Encoding=UTF-8 885Encoding=UTF-8
680Version=0.9.2 886Version=0.9.2
681Name=${name} 887Name=${name}
682Type=Application 888Type=Application
683Comment=${DESCRIPTION} 889Comment=${DESCRIPTION}
684Exec=${exec} 890Exec=${exec}
685Path=${path} 891Path=${path}
686Icon=${icon} 892Icon=${icon}
687Categories=Application;${type};" > ${desktop} 893Categories=Application;${type};" > "${desktop}"
688 894
689 if [ -d /usr/share/applications ] ; then 895 (
896 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller
690 insinto /usr/share/applications 898 insinto /usr/share/applications
691 doins ${desktop} 899 doins "${desktop}"
692 fi 900 )
901}
693 902
694 #if [ -d /usr/share/gnome/apps ] ; then 903# Make a GDM/KDM Session file
695 # insinto /usr/share/gnome/apps/Games 904#
696 # doins ${desktop} 905# make_desktop_entry(<title>, <command>)
697 #fi 906# title: File to execute to start the Window Manager
907# command: Name of the Window Manager
698 908
699 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 909make_session_desktop() {
700 # for ver in /usr/kde/* ; do 910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
701 # insinto ${ver}/share/applnk/Games 911 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
702 # doins ${desktop}
703 # done
704 #fi
705 912
706 if [ -d /usr/share/applnk ] ; then 913 local title=$1
707 insinto /usr/share/applnk/${type} 914 local command=$2
915 local desktop=${T}/${wm}.desktop
916
917echo "[Desktop Entry]
918Encoding=UTF-8
919Name=${title}
920Comment=This session logs you into ${title}
921Exec=${command}
922TryExec=${command}
923Type=Application" > "${desktop}"
924
925 insinto /usr/share/xsessions
708 doins ${desktop} 926 doins "${desktop}"
709 fi
710
711 return 0
712} 927}
713 928
714# new convenience patch wrapper function to eventually replace epatch(), 929domenu() {
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 930 local i j
716# /usr/bin/patch 931 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 $*; do 932 for i in "$@" ; do
748 debug-print "$FUNCNAME: parsing parameter $x"
749 if [ -f "$x" ]; then 933 if [[ -f ${i} ]] ; then
750 list="$list $x" 934 doins "${i}"
751 elif [ -d "$x" ]; then 935 elif [[ -d ${i} ]] ; then
752 # handles patchdirs like epatch() for now: no recursion. 936 for j in "${i}"/*.desktop ; do
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 937 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 938 done
761 list="`echo $list2 | sort` $list" 939 fi
940 done
941}
942newmenu() {
943 insinto /usr/share/applications
944 newins "$1" "$2"
945}
946
947doicon() {
948 local i j
949 insinto /usr/share/pixmaps
950 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then
952 doins "${i}"
953 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do
955 doins "${j}"
956 done
957 fi
958 done
959}
960newicon() {
961 insinto /usr/share/pixmaps
962 newins "$1" "$2"
963}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969
970# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() {
972 local src=$1
973 if [[ -z ${src} ]] ; then
974 src=${DISTDIR}/${A}
975 else
976 if [[ -e ${DISTDIR}/${src} ]] ; then
977 src=${DISTDIR}/${src}
978 elif [[ -e ${PWD}/${src} ]] ; then
979 src=${PWD}/${src}
980 elif [[ -e ${src} ]] ; then
981 src=${src}
982 fi
983 fi
984 [[ ! -e ${src} ]] && return 1
985 echo "${src}"
986}
987
988# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in
990# the middle of the archive. Valve seems to use it a lot ... too bad
991# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992#
993# Usage: unpack_pdv [file to unpack] [size of off_t]
994# - you have to specify the off_t size ... i have no idea how to extract that
995# information out of the binary executable myself. basically you pass in
996# the size of the off_t type (in bytes) on the machine that built the pdv
997# archive. one way to determine this is by running the following commands:
998# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive>
1000# basically look for the first lseek command (we do the strings/grep because
1001# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example:
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250
1007# thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() {
1009 local src=$(find_unpackable_file $1)
1010 local sizeoff_t=$2
1011
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1013 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014
1015 local shrtsrc="`basename ${src}`"
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1019
1020 # grab metadata for debug reasons
1021 local metafile="$(emktemp)"
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1023
1024 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1026 datafile="`basename ${datafile}`"
1027
1028 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)"
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031
1032 local iscompressed="`file -b ${tmpfile}`"
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then
1034 iscompressed=1
1035 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile}
1037 else
1038 iscompressed=0
1039 fi
1040 local istar="`file -b ${tmpfile}`"
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1042 istar=1
1043 else
1044 istar=0
1045 fi
1046
1047 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1048 #dd if=${src} ibs=${metaskip} count=1 \
1049 # | dd ibs=${tailskip} skip=1 \
1050 # | gzip -dc \
1051 # > ${datafile}
1052 if [ ${iscompressed} -eq 1 ] ; then
1053 if [ ${istar} -eq 1 ] ; then
1054 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1055 | head -c $((${metaskip}-${tailskip})) \
1056 | tar -xzf -
762 else 1057 else
763 die "Couldn't find $x" 1058 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1059 | head -c $((${metaskip}-${tailskip})) \
1060 | gzip -dc \
1061 > ${datafile}
1062 fi
1063 else
1064 if [ ${istar} -eq 1 ] ; then
1065 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1066 | head -c $((${metaskip}-${tailskip})) \
1067 | tar --no-same-owner -xf -
1068 else
1069 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1070 | head -c $((${metaskip}-${tailskip})) \
1071 > ${datafile}
1072 fi
764 fi 1073 fi
765 done 1074 true
766 1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
767 debug-print "$FUNCNAME: final list of patches: $list" 1076 #assert "failure unpacking pdv ('${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} 1077}
831 1078
832# Unpack those pesky makeself generated files ... 1079# Unpack those pesky makeself generated files ...
833# They're shell scripts with the binary package tagged onto 1080# They're shell scripts with the binary package tagged onto
834# the end of the archive. Loki utilized the format as does 1081# the end of the archive. Loki utilized the format as does
835# many other game companies. 1082# many other game companies.
836# 1083#
837# Usage: unpack_makeself [file to unpack] [offset] 1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
838# - If the file is not specified then unpack will utilize ${A}. 1085# - If the file is not specified then unpack will utilize ${A}.
839# - If the offset is not specified then we will attempt to extract 1086# - If the offset is not specified then we will attempt to extract
840# the proper offset from the script itself. 1087# the proper offset from the script itself.
841unpack_makeself() { 1088unpack_makeself() {
842 local src=$1 1089 local src=$(find_unpackable_file "$1")
843 local skip=$2 1090 local skip=$2
1091 local exe=$3
844 1092
845 [ -z "${src}" ] && src=${A} 1093 [[ -z ${src} ]] && die "Could not locate source for '$1'"
846 [ -e ./${src} ] \ 1094
847 && src=${PWD}/${src} \
848 || src=${DISTDIR}/${src}
849 local shrtsrc=`basename ${src}` 1095 local shrtsrc=$(basename "${src}")
850 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
851 if [ -z "${skip}" ] ; then 1097 if [ -z "${skip}" ]
1098 then
852 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1099 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
853 local skip=0 1100 local skip=0
1101 exe=tail
854 case ${ver} in 1102 case ${ver} in
855 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1103 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
856 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1104 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
857 ;; 1105 ;;
858 2.0|2.0.1) 1106 2.0|2.0.1)
859 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1107 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
860 ;; 1108 ;;
861 2.1.1) 1109 2.1.1)
862 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1110 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
863 let skip="skip + 1" 1111 let skip="skip + 1"
1112 ;;
1113 2.1.2)
1114 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1115 let skip="skip + 1"
1116 ;;
1117 2.1.3)
1118 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1119 let skip="skip + 1"
1120 ;;
1121 2.1.4)
1122 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1123 skip=$(head -n ${skip} "${src}" | wc -c)
1124 exe="dd"
864 ;; 1125 ;;
865 *) 1126 *)
866 eerror "I'm sorry, but I was unable to support the Makeself file." 1127 eerror "I'm sorry, but I was unable to support the Makeself file."
867 eerror "The version I detected was '${ver}'." 1128 eerror "The version I detected was '${ver}'."
868 eerror "Please file a bug about the file ${shrtsrc} at" 1129 eerror "Please file a bug about the file ${shrtsrc} at"
870 die "makeself version '${ver}' not supported" 1131 die "makeself version '${ver}' not supported"
871 ;; 1132 ;;
872 esac 1133 esac
873 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1134 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
874 fi 1135 fi
1136 case ${exe} in
1137 tail) exe="tail -n +${skip} '${src}'";;
1138 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1139 *) die "makeself cant handle exe '${exe}'"
1140 esac
875 1141
876 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1142 # 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 1143 local tmpfile="$(emktemp)"
878 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1144 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1145 local filetype="$(file -b "${tmpfile}")"
1146 case ${filetype} in
1147 *tar\ archive)
1148 eval ${exe} | tar --no-same-owner -xf -
1149 ;;
1150 bzip2*)
1151 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1152 ;;
1153 gzip*)
1154 eval ${exe} | tar --no-same-owner -xzf -
1155 ;;
1156 compress*)
1157 eval ${exe} | gunzip | tar --no-same-owner -xf -
1158 ;;
1159 *)
1160 eerror "Unknown filetype \"${filetype}\" ?"
1161 false
1162 ;;
1163 esac
879 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1164 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
880} 1165}
1166
1167# Display a license for user to accept.
1168#
1169# Usage: check_license [license]
1170# - If the file is not specified then ${LICENSE} is used.
1171check_license() {
1172 local lic=$1
1173 if [ -z "${lic}" ] ; then
1174 lic="${PORTDIR}/licenses/${LICENSE}"
1175 else
1176 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1177 lic="${PORTDIR}/licenses/${lic}"
1178 elif [ -e "${PWD}/${lic}" ] ; then
1179 lic="${PWD}/${lic}"
1180 elif [ -e "${lic}" ] ; then
1181 lic="${lic}"
1182 fi
1183 fi
1184 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1185 local l="`basename ${lic}`"
1186
1187 # here is where we check for the licenses the user already
1188 # accepted ... if we don't find a match, we make the user accept
1189 local shopts=$-
1190 local alic
1191 set -o noglob #so that bash doesn't expand "*"
1192 for alic in ${ACCEPT_LICENSE} ; do
1193 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1194 set +o noglob; set -${shopts} #reset old shell opts
1195 return 0
1196 fi
1197 done
1198 set +o noglob; set -$shopts #reset old shell opts
1199
1200 local licmsg="$(emktemp)"
1201 cat << EOF > ${licmsg}
1202**********************************************************
1203The following license outlines the terms of use of this
1204package. You MUST accept this license for installation to
1205continue. When you are done viewing, hit 'q'. If you
1206CTRL+C out of this, the install will not run!
1207**********************************************************
1208
1209EOF
1210 cat ${lic} >> ${licmsg}
1211 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1212 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1213 read alic
1214 case ${alic} in
1215 yes|Yes|y|Y)
1216 return 0
1217 ;;
1218 *)
1219 echo;echo;echo
1220 eerror "You MUST accept the license to continue! Exiting!"
1221 die "Failed to accept license"
1222 ;;
1223 esac
1224}
1225
1226# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1227# the whole 'non-interactive' policy, but damnit I want CD support !
1228#
1229# with these cdrom functions we handle all the user interaction and
1230# standardize everything. all you have to do is call cdrom_get_cds()
1231# and when the function returns, you can assume that the cd has been
1232# found at CDROM_ROOT.
1233#
1234# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1235# etc... if you want to give the cds better names, then just export
1236# the CDROM_NAME_X variables before calling cdrom_get_cds().
1237#
1238# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1239#
1240# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1241# - this will attempt to locate a cd based upon a file that is on
1242# the cd ... the more files you give this function, the more cds
1243# the cdrom functions will handle
1244cdrom_get_cds() {
1245 # first we figure out how many cds we're dealing with by
1246 # the # of files they gave us
1247 local cdcnt=0
1248 local f=
1249 for f in "$@" ; do
1250 cdcnt=$((cdcnt + 1))
1251 export CDROM_CHECK_${cdcnt}="$f"
1252 done
1253 export CDROM_TOTAL_CDS=${cdcnt}
1254 export CDROM_CURRENT_CD=1
1255
1256 # now we see if the user gave use CD_ROOT ...
1257 # if they did, let's just believe them that it's correct
1258 if [[ ! -z ${CD_ROOT} ]] ; then
1259 export CDROM_ROOT=${CD_ROOT}
1260 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1261 return
1262 fi
1263 # do the same for CD_ROOT_X
1264 if [[ ! -z ${CD_ROOT_1} ]] ; then
1265 local var=
1266 cdcnt=0
1267 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1268 cdcnt=$((cdcnt + 1))
1269 var="CD_ROOT_${cdcnt}"
1270 if [[ -z ${!var} ]] ; then
1271 eerror "You must either use just the CD_ROOT"
1272 eerror "or specify ALL the CD_ROOT_X variables."
1273 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1274 die "could not locate CD_ROOT_${cdcnt}"
1275 fi
1276 export CDROM_ROOTS_${cdcnt}="${!var}"
1277 done
1278 export CDROM_ROOT=${CDROM_ROOTS_1}
1279 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1280 return
1281 fi
1282
1283 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1284 einfon "This ebuild will need the "
1285 if [[ -z ${CDROM_NAME} ]] ; then
1286 echo "cdrom for ${PN}."
1287 else
1288 echo "${CDROM_NAME}."
1289 fi
1290 echo
1291 einfo "If you do not have the CD, but have the data files"
1292 einfo "mounted somewhere on your filesystem, just export"
1293 einfo "the variable CD_ROOT so that it points to the"
1294 einfo "directory containing the files."
1295 echo
1296 einfo "For example:"
1297 einfo "export CD_ROOT=/mnt/cdrom"
1298 echo
1299 else
1300 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1301 cdcnt=0
1302 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1303 cdcnt=$((cdcnt + 1))
1304 var="CDROM_NAME_${cdcnt}"
1305 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1306 done
1307 echo
1308 einfo "If you do not have the CDs, but have the data files"
1309 einfo "mounted somewhere on your filesystem, just export"
1310 einfo "the following variables so they point to the right place:"
1311 einfon ""
1312 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 cdcnt=$((cdcnt + 1))
1315 echo -n " CD_ROOT_${cdcnt}"
1316 done
1317 echo
1318 einfo "Or, if you have all the files in the same place, or"
1319 einfo "you only have one cdrom, you can export CD_ROOT"
1320 einfo "and that place will be used as the same data source"
1321 einfo "for all the CDs."
1322 echo
1323 einfo "For example:"
1324 einfo "export CD_ROOT_1=/mnt/cdrom"
1325 echo
1326 fi
1327 export CDROM_CURRENT_CD=0
1328 cdrom_load_next_cd
1329}
1330
1331# this is only used when you need access to more than one cd.
1332# when you have finished using the first cd, just call this function.
1333# when it returns, CDROM_ROOT will be pointing to the second cd.
1334# remember, you can only go forward in the cd chain, you can't go back.
1335cdrom_load_next_cd() {
1336 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1337 local var=
1338
1339 if [[ ! -z ${CD_ROOT} ]] ; then
1340 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1341 return
1342 fi
1343
1344 unset CDROM_ROOT
1345 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1346 if [[ -z ${!var} ]] ; then
1347 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1348 cdrom_locate_file_on_cd ${!var}
1349 else
1350 export CDROM_ROOT=${!var}
1351 fi
1352
1353 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1354}
1355
1356# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1357# functions. this should *never* be called from an ebuild.
1358# all it does is try to locate a give file on a cd ... if the cd isn't
1359# found, then a message asking for the user to insert the cdrom will be
1360# displayed and we'll hang out here until:
1361# (1) the file is found on a mounted cdrom
1362# (2) the user hits CTRL+C
1363cdrom_locate_file_on_cd() {
1364 while [[ -z ${CDROM_ROOT} ]] ; do
1365 local dir=$(dirname "$*")
1366 local file=$(basename "$*")
1367 local mline=""
1368 local showedmsg=0
1369
1370 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do
1371 [[ -d ${mline}/${dir} ]] || continue
1372 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1373 && export CDROM_ROOT=${mline}
1374 done
1375
1376 if [[ -z ${CDROM_ROOT} ]] ; then
1377 echo
1378 if [[ ${showedmsg} -eq 0 ]] ; then
1379 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1380 if [[ -z ${CDROM_NAME} ]] ; then
1381 einfo "Please insert the cdrom for ${PN} now !"
1382 else
1383 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1384 fi
1385 else
1386 if [[ -z ${CDROM_NAME_1} ]] ; then
1387 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1388 else
1389 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1390 einfo "Please insert+mount the ${!var} cdrom now !"
1391 fi
1392 fi
1393 showedmsg=1
1394 fi
1395 einfo "Press return to scan for the cd again"
1396 einfo "or hit CTRL+C to abort the emerge."
1397 echo
1398 einfo "If you are having trouble with the detection"
1399 einfo "of your CD, it is possible that you do not have"
1400 einfo "Joliet support enabled in your kernel. Please"
1401 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1402 read
1403 fi
1404 done
1405}
1406
1407# Make sure that LINGUAS only contains languages that
1408# a package can support
1409#
1410# usage: strip-linguas <allow LINGUAS>
1411# strip-linguas -i <directories of .po files>
1412# strip-linguas -u <directories of .po files>
1413#
1414# The first form allows you to specify a list of LINGUAS.
1415# The -i builds a list of po files found in all the
1416# directories and uses the intersection of the lists.
1417# The -u builds a list of po files found in all the
1418# directories and uses the union of the lists.
1419strip-linguas() {
1420 local ls newls
1421 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1422 local op=$1; shift
1423 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1424 local d f
1425 for d in "$@" ; do
1426 if [[ ${op} == "-u" ]] ; then
1427 newls=${ls}
1428 else
1429 newls=""
1430 fi
1431 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1432 if [[ ${op} == "-i" ]] ; then
1433 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1434 else
1435 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1436 fi
1437 done
1438 ls=${newls}
1439 done
1440 ls=${ls//.po}
1441 else
1442 ls=$@
1443 fi
1444
1445 ls=" ${ls} "
1446 newls=""
1447 for f in ${LINGUAS} ; do
1448 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1449 newls="${newls} ${f}"
1450 else
1451 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1452 fi
1453 done
1454 if [[ -z ${newls} ]] ; then
1455 export LINGUAS=""
1456 else
1457 export LINGUAS=${newls:1}
1458 fi
1459}
1460
1461# moved from kernel.eclass since they are generally useful outside of
1462# kernel.eclass -iggy (20041002)
1463
1464# the following functions are useful in kernel module ebuilds, etc.
1465# for an example see ivtv or drbd ebuilds
1466
1467# set's ARCH to match what the kernel expects
1468set_arch_to_kernel() {
1469 i=10
1470 while ((i--)) ; do
1471 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1472 done
1473 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1474 case ${ARCH} in
1475 x86) export ARCH="i386";;
1476 amd64) export ARCH="x86_64";;
1477 hppa) export ARCH="parisc";;
1478 mips) export ARCH="mips";;
1479 sparc) export ARCH="$(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!
1480 *) export ARCH="${ARCH}";;
1481 esac
1482}
1483
1484# set's ARCH back to what portage expects
1485set_arch_to_portage() {
1486 i=10
1487 while ((i--)) ; do
1488 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1489 done
1490 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1491}
1492
1493# Jeremy Huddleston <eradicator@gentoo.org>:
1494# preserve_old_lib /path/to/libblah.so.0
1495# preserve_old_lib_notify /path/to/libblah.so.0
1496#
1497# These functions are useful when a lib in your package changes --soname. Such
1498# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1499# would break packages that link against it. Most people get around this
1500# by using the portage SLOT mechanism, but that is not always a relevant
1501# solution, so instead you can add the following to your ebuilds:
1502#
1503# src_install() {
1504# ...
1505# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1506# ...
1507# }
1508#
1509# pkg_postinst() {
1510# ...
1511# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1512# ...
1513# }
1514
1515preserve_old_lib() {
1516 LIB=$1
1517
1518 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1519 SONAME=`basename ${LIB}`
1520 DIRNAME=`dirname ${LIB}`
1521
1522 dodir ${DIRNAME}
1523 cp ${ROOT}${LIB} ${D}${DIRNAME}
1524 touch ${D}${LIB}
1525 fi
1526}
1527
1528preserve_old_lib_notify() {
1529 LIB=$1
1530
1531 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1532 SONAME=`basename ${LIB}`
1533
1534 ewarn "An old version of an installed library was detected on your system."
1535 ewarn "In order to avoid breaking packages that link against it, this older version"
1536 ewarn "is not being removed. In order to make full use of this newer version,"
1537 ewarn "you will need to execute the following command:"
1538 ewarn " revdep-rebuild --soname ${SONAME}"
1539 ewarn
1540 ewarn "After doing that, you can safely remove ${LIB}"
1541 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1542 fi
1543}
1544
1545# Hack for people to figure out if a package was built with
1546# certain USE flags
1547#
1548# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1549# ex: built_with_use xchat gtk2
1550#
1551# Flags: -a all USE flags should be utilized
1552# -o at least one USE flag should be utilized
1553# Note: the default flag is '-a'
1554built_with_use() {
1555 local opt=$1
1556 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1557
1558 local PKG=$(best_version $1)
1559 shift
1560
1561 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1562 [[ ! -e ${USEFILE} ]] && return 1
1563
1564 local USE_BUILT=$(<${USEFILE})
1565 while [[ $# -gt 0 ]] ; do
1566 if [[ ${opt} = "-o" ]] ; then
1567 has $1 ${USE_BUILT} && return 0
1568 else
1569 has $1 ${USE_BUILT} || return 1
1570 fi
1571 shift
1572 done
1573 [[ ${opt} = "-a" ]]
1574}
1575
1576# Many configure scripts wrongly bail when a C++ compiler
1577# could not be detected. #73450
1578epunt_cxx() {
1579 local dir=$1
1580 [[ -z ${dir} ]] && dir=${S}
1581 ebegin "Removing useless C++ checks"
1582 local f
1583 for f in $(find ${dir} -name configure) ; do
1584 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1585 done
1586 eend 0
1587}
1588
1589# dopamd <file> [more files]
1590#
1591# Install pam auth config file in /etc/pam.d
1592dopamd() {
1593 [[ -z $1 ]] && die "dopamd requires at least one argument"
1594
1595 use pam || return 0
1596
1597 INSDESTTREE=/etc/pam.d \
1598 doins "$@" || die "failed to install $@"
1599}
1600# newpamd <old name> <new name>
1601#
1602# Install pam file <old name> as <new name> in /etc/pam.d
1603newpamd() {
1604 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1605
1606 use pam || return 0
1607
1608 INSDESTTREE=/etc/pam.d \
1609 newins "$1" "$2" || die "failed to install $1 as $2"
1610}
1611
1612# make a wrapper script ...
1613# NOTE: this was originally games_make_wrapper, but I noticed other places where
1614# this could be used, so I have moved it here and made it not games-specific
1615# -- wolf31o2
1616# $1 == wrapper name
1617# $2 == binary to run
1618# $3 == directory to chdir before running binary
1619# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1620# $5 == path for wrapper
1621make_wrapper() {
1622 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1623 local tmpwrapper=$(emktemp)
1624 # We don't want to quote ${bin} so that people can pass complex
1625 # things as $bin ... "./someprog --args"
1626 cat << EOF > "${tmpwrapper}"
1627#!/bin/sh
1628cd "${chdir:-.}"
1629if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then
1630 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1631fi
1632exec ${bin} "\$@"
1633EOF
1634 chmod go+rx "${tmpwrapper}"
1635 if [[ -n ${path} ]] ; then
1636 exeinto "${path}"
1637 newexe "${tmpwrapper}" "${wrapper}"
1638 else
1639 newbin "${tmpwrapper}" "${wrapper}"
1640 fi
1641}

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