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Revision 1.35 Revision 1.245
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2006 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 1.35 2003/06/22 05:44:04 drobbins Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.245 2006/07/15 19:26:55 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
18 40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
38 60 local lib libdir=$(get_libdir)
39 # Just make sure it exists 61 # Just make sure it exists
40 dodir /usr/lib 62 dodir /usr/${libdir}
41 63
64 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 66 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 67 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 68 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 69 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 70 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 71
49 more info. */ 72 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 73 */
74 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 75 END_LDSCRIPT
52 76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 77 done
82
83 echo
84
85 return 0
86} 78}
79
87 80
88# Default directory where patches are located 81# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 82EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 83# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 84EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 85# Default options for patch
93EPATCH_OPTS="" 86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
88# Set -E to automatically remove empty files.
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 90# List of patches not to apply. Not this is only file names,
95# and not the full path .. 91# and not the full path ..
96EPATCH_EXCLUDE="" 92EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 93# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 94EPATCH_SINGLE_MSG=""
95# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 97# Force applying bulk patches even if not following the style:
100# 98#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 99# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 100#
103EPATCH_FORCE="no" 101EPATCH_FORCE="no"
134# hand its a directory, it will set EPATCH_SOURCE to this. 132# hand its a directory, it will set EPATCH_SOURCE to this.
135# 133#
136# <azarah@gentoo.org> (10 Nov 2002) 134# <azarah@gentoo.org> (10 Nov 2002)
137# 135#
138epatch() { 136epatch() {
137 _epatch_draw_line() {
138 [[ -z $1 ]] && set "$(printf "%65s" '')"
139 echo "${1//?/=}"
140 }
141 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 142 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 143 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 144 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 145 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 146 local SINGLE_PATCH="no"
144 local x="" 147 local x=""
145 148
149 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
150
146 if [ "$#" -gt 1 ] 151 if [ "$#" -gt 1 ]
147 then 152 then
148 eerror "Invalid arguments to epatch()" 153 local m=""
149 die "Invalid arguments to epatch()" 154 for m in "$@" ; do
155 epatch "${m}"
156 done
157 return 0
150 fi 158 fi
151 159
152 if [ -n "$1" -a -f "$1" ] 160 if [ -n "$1" -a -f "$1" ]
153 then 161 then
154 SINGLE_PATCH="yes" 162 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 172 local EPATCH_SOURCE="$1/*"
165 else 173 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 175 fi
168 else 176 else
169 if [ ! -d ${EPATCH_SOURCE} ] 177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 178 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 180 then
173 EPATCH_SOURCE="$1" 181 EPATCH_SOURCE="$1"
174 fi 182 fi
175 183
176 echo 184 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 185 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 186 eerror
179 eerror " ${EPATCH_SOURCE}" 187 eerror " ${EPATCH_SOURCE}"
188 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 189 echo
181 die "Cannot find \$EPATCH_SOURCE!" 190 die "Cannot find \$EPATCH_SOURCE!"
182 fi 191 fi
183 192
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 193 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 212 ;;
204 esac 213 esac
205 214
206 if [ "${SINGLE_PATCH}" = "no" ] 215 if [ "${SINGLE_PATCH}" = "no" ]
207 then 216 then
208 einfo "Applying various patches (bugfixes/updates)..." 217 einfo "${EPATCH_MULTI_MSG}"
209 fi 218 fi
210 for x in ${EPATCH_SOURCE} 219 for x in ${EPATCH_SOURCE}
211 do 220 do
212 # New ARCH dependant patch naming scheme... 221 # New ARCH dependant patch naming scheme ...
213 # 222 #
214 # ???_arch_foo.patch 223 # ???_arch_foo.patch
215 # 224 #
216 if [ -f ${x} ] && \ 225 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 227 [ "${EPATCH_FORCE}" = "yes" ])
219 then 228 then
220 local count=0 229 local count=0
221 local popts="${EPATCH_OPTS}" 230 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/}
222 232
223 if [ -n "${EPATCH_EXCLUDE}" ] 233 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 234 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 235 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 236 then
227 continue 237 continue
228 fi 238 fi
229 fi 239 fi
230 240
232 then 242 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 243 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 244 then
235 einfo "${EPATCH_SINGLE_MSG}" 245 einfo "${EPATCH_SINGLE_MSG}"
236 else 246 else
237 einfo "Applying ${x##*/}..." 247 einfo "Applying ${patchname} ..."
238 fi 248 fi
239 else 249 else
240 einfo " ${x##*/}..." 250 einfo " ${patchname} ..."
241 fi 251 fi
242 252
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 253 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 255
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 256 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 257 while [ "${count}" -lt 5 ]
248 do 258 do
249 # Generate some useful debug info ... 259 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 262
253 if [ "${PATCH_SUFFIX}" != "patch" ] 263 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 264 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 267 else
258 PATCH_TARGET="${x}" 268 PATCH_TARGET="${x}"
259 fi 269 fi
260 270
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 273
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 276
267 if [ "${PATCH_SUFFIX}" != "patch" ] 277 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 278 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 280 then
271 echo 281 echo
272 eerror "Could not extract patch!" 282 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 283 #die "Could not extract patch!"
274 count=5 284 count=5
275 break 285 break
276 fi 286 fi
277 fi 287 fi
278 288
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 290 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 296
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
298 _epatch_assert
288 299
289 if [ "$?" -ne 0 ] 300 if [ "$?" -ne 0 ]
290 then 301 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 303 echo
293 eerror "A dry-run of patch command succeeded, but actually" 304 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 305 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 306 #die "Real world sux compared to the dreamworld!"
296 count=5 307 count=5
297 fi 308 fi
298 309
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 310 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 311
301 break 312 break
302 fi 313 fi
303 314
304 count=$((count + 1)) 315 count=$((count + 1))
310 fi 321 fi
311 322
312 if [ "${count}" -eq 5 ] 323 if [ "${count}" -eq 5 ]
313 then 324 then
314 echo 325 echo
315 eerror "Failed Patch: ${x##*/}!" 326 eerror "Failed Patch: ${patchname} !"
327 eerror " ( ${PATCH_TARGET} )"
316 eerror 328 eerror
317 eerror "Include in your bugreport the contents of:" 329 eerror "Include in your bugreport the contents of:"
318 eerror 330 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 331 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 332 echo
321 die "Failed Patch: ${x##*/}!" 333 die "Failed Patch: ${patchname}!"
322 fi 334 fi
323 335
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 337
326 eend 0 338 eend 0
327 fi 339 fi
328 done 340 done
329 if [ "${SINGLE_PATCH}" = "no" ] 341 if [ "${SINGLE_PATCH}" = "no" ]
330 then 342 then
331 einfo "Done with patching" 343 einfo "Done with patching"
332 fi 344 fi
333} 345}
334 346
335# This function return true if we are using the NPTL pthreads 347# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 348# does not exist on the users system
349# vapier@gentoo.org
337# 350#
338# <azarah@gentoo.org> (06 March 2003) 351# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 352emktemp() {
353 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1
340 356
341have_NPTL() { 357 if [[ -z ${topdir} ]] ; then
358 [[ -z ${T} ]] \
359 && topdir="/tmp" \
360 || topdir=${T}
361 fi
342 362
343 cat > ${T}/test-nptl.c <<-"END" 363 if [[ -z $(type -p mktemp) ]] ; then
344 #define _XOPEN_SOURCE 364 local tmp=/
345 #include <unistd.h> 365 while [[ -e ${tmp} ]] ; do
346 #include <stdio.h> 366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
347 367 done
348 int main() 368 ${exe} "${tmp}" || ${exe} -p "${tmp}"
349 { 369 echo "${tmp}"
350 char buf[255]; 370 else
351 char *str = buf; 371 if [[ ${exe} == "touch" ]] ; then
352 372 [[ ${USERLAND} == "GNU" ]] \
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 373 && mktemp -p "${topdir}" \
354 if (NULL != str) { 374 || TMPDIR="${topdir}" mktemp -t tmp
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 375 else
373 return 1 376 [[ ${USERLAND} == "GNU" ]] \
374 fi 377 && mktemp -d "${topdir}" \
375 else 378 || TMPDIR="${topdir}" mktemp -dt tmp
376 echo "no"
377 fi 379 fi
378
379 return 1
380}
381
382# This function check how many cpu's are present, and then set
383# -j in MAKEOPTS accordingly.
384#
385# Thanks to nall <nall@gentoo.org> for this.
386#
387get_number_of_jobs() {
388 local jobs=0
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else
423 jobs=2
424 fi 380 fi
381}
425 382
426 elif [ "${ARCH}" = "ppc" ] 383# Small wrapper for getent (Linux), nidump (Mac OS X),
427 then 384# and pw (FreeBSD) used in enewuser()/enewgroup()
428 # ppc has "processor", but only when compiled with SMP 385# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 386# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
430 then 387#
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 388# egetent(database, key)
432 else 389egetent() {
433 jobs=2 390 case ${CHOST} in
434 fi 391 *-darwin*)
435 else 392 case "$2" in
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 393 *[!0-9]*) # Non numeric
437 die "Unknown ARCH -- ${ARCH}!" 394 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
395 ;;
396 *) # Numeric
397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
398 ;;
399 esac
400 ;;
401 *-freebsd*|*-dragonfly*)
402 local opts action="user"
403 [[ $1 == "passwd" ]] || action="group"
404
405 # lookup by uid/gid
406 if [[ $2 == [[:digit:]]* ]] ; then
407 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
438 fi 408 fi
439 409
440 # Make sure the number is valid ... 410 pw show ${action} ${opts} "$2" -q
441 if [ "${jobs}" -lt 1 ] 411 ;;
442 then 412 *-netbsd*|*-openbsd*)
443 jobs=1 413 grep "$2:\*:" /etc/$1
444 fi 414 ;;
445 415 *)
446 if [ -n "${ADMINPARAM}" ] 416 type -p nscd >& /dev/null && nscd -i "$1"
447 then 417 getent "$1" "$2"
448 if [ "${jobs}" -gt "${ADMINPARAM}" ] 418 ;;
449 then 419 esac
450 einfo "Setting make jobs to \"-j${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} 420}
458 421
459# Simplify/standardize adding users to the system 422# Simplify/standardize adding users to the system
460# vapier@gentoo.org 423# vapier@gentoo.org
461# 424#
468# shell: /bin/false 431# shell: /bin/false
469# homedir: /dev/null 432# homedir: /dev/null
470# groups: none 433# groups: none
471# extra: comment of 'added by portage for ${PN}' 434# extra: comment of 'added by portage for ${PN}'
472enewuser() { 435enewuser() {
436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug."
440 die "Bad package! enewuser is only for use in pkg_* functions!"
441 esac
442
473 # get the username 443 # get the username
474 local euser="$1"; shift 444 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 445 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 446 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 447 die "Cannot call enewuser without a username"
478 fi 448 fi
449
450 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
452 return 0
453 fi
479 einfo "Adding user '${euser}' to your system ..." 454 einfo "Adding user '${euser}' to your system ..."
480 455
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 456 # options to pass to useradd
494 local opts="" 457 local opts=
495 458
496 # handle uid 459 # handle uid
497 local euid="$1"; shift 460 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
499 if [ ${euid} -gt 0 ] ; then 462 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
464 euid="next"
465 fi
501 else 466 else
502 eerror "Userid given but is not greater than 0 !" 467 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 468 die "${euid} is not a valid UID"
504 fi 469 fi
505 else 470 else
506 euid="next available" 471 euid="next"
507 fi 472 fi
473 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do
475 [[ -z $(egetent passwd ${euid}) ]] && break
476 done
477 fi
478 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 479 einfo " - Userid: ${euid}"
509 480
510 # handle shell 481 # handle shell
511 local eshell="$1"; shift 482 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 483 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 484 if [[ ! -e ${ROOT}${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 485 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 486 die "${eshell} does not exist in ${ROOT}"
487 fi
488 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
489 eerror "Do not specify ${eshell} yourself, use -1"
490 die "Pass '-1' as the shell parameter"
516 fi 491 fi
517 else 492 else
518 eshell=/bin/false 493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break
495 done
496
497 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use"
499 die "Unable to identify the shell to use"
500 fi
501
502 eshell=${shell}
519 fi 503 fi
520 einfo " - Shell: ${eshell}" 504 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 505 opts="${opts} -s ${eshell}"
522 506
523 # handle homedir 507 # handle homedir
524 local ehome="$1"; shift 508 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 509 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 510 ehome="/dev/null"
527 fi 511 fi
528 einfo " - Home: ${ehome}" 512 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 513 opts="${opts} -d ${ehome}"
530 514
531 # handle groups 515 # handle groups
532 local egroups="$1"; shift 516 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 517 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 518 local oldifs=${IFS}
519 local defgroup="" exgroups=""
520
536 export IFS="," 521 export IFS=","
537 for g in ${egroups} ; do 522 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 523 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 524 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 525 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 526 die "${g} is not a valid GID"
543 fi 527 fi
528 if [[ -z ${defgroup} ]] ; then
529 defgroup=${g}
530 else
531 exgroups="${exgroups},${g}"
532 fi
533 export IFS=","
544 done 534 done
545 export IFS="${oldifs}" 535 export IFS=${oldifs}
536
546 opts="${opts} -g ${egroups}" 537 opts="${opts} -g ${defgroup}"
538 if [[ ! -z ${exgroups} ]] ; then
539 opts="${opts} -G ${exgroups:1}"
540 fi
547 else 541 else
548 egroups="(none)" 542 egroups="(none)"
549 fi 543 fi
550 einfo " - Groups: ${egroups}" 544 einfo " - Groups: ${egroups}"
551 545
552 # handle extra and add the user 546 # handle extra and add the user
553 local eextra="$@" 547 local oldsandbox=${SANDBOX_ON}
554 local oldsandbox="${oldsandbox}"
555 export SANDBOX_ON="0" 548 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 549 case ${CHOST} in
557 useradd ${opts} ${euser} \ 550 *-darwin*)
551 ### Make the user
552 if [[ -z $@ ]] ; then
553 dscl . create /users/${euser} uid ${euid}
554 dscl . create /users/${euser} shell ${eshell}
555 dscl . create /users/${euser} home ${ehome}
556 dscl . create /users/${euser} realname "added by portage for ${PN}"
557 ### Add the user to the groups specified
558 local oldifs=${IFS}
559 export IFS=","
560 for g in ${egroups} ; do
561 dscl . merge /groups/${g} users ${euser}
562 done
563 export IFS=${oldifs}
564 else
565 einfo "Extra options are not supported on Darwin yet"
566 einfo "Please report the ebuild along with the info below"
567 einfo "eextra: $@"
568 die "Required function missing"
569 fi
570 ;;
571 *-freebsd*|*-dragonfly*)
572 if [[ -z $@ ]] ; then
573 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 574 -c "added by portage for ${PN}" \
575 die "enewuser failed"
576 else
577 einfo " - Extra: $@"
578 pw useradd ${euser} ${opts} \
579 "$@" || die "enewuser failed"
580 fi
581 ;;
582
583 *-netbsd*)
584 if [[ -z $@ ]] ; then
585 useradd ${opts} ${euser} || die "enewuser failed"
586 else
587 einfo " - Extra: $@"
588 useradd ${opts} ${euser} "$@" || die "enewuser failed"
589 fi
590 ;;
591
592 *-openbsd*)
593 if [[ -z $@ ]] ; then
594 useradd -u ${euid} -s ${eshell} \
595 -d ${ehome} -c "Added by portage for ${PN}" \
596 -g ${egroups} ${euser} || die "enewuser failed"
597 else
598 einfo " - Extra: $@"
599 useradd -u ${euid} -s ${eshell} \
600 -d ${ehome} -c "Added by portage for ${PN}" \
601 -g ${egroups} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
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 fperms ${euser} ${ehome}
571 fi
572} 626}
573 627
574# Simplify/standardize adding groups to the system 628# Simplify/standardize adding groups to the system
575# vapier@gentoo.org 629# vapier@gentoo.org
576# 630#
579# Default values if you do not specify any: 633# Default values if you do not specify any:
580# groupname: REQUIRED ! 634# groupname: REQUIRED !
581# gid: next available (see groupadd(8)) 635# gid: next available (see groupadd(8))
582# extra: none 636# extra: none
583enewgroup() { 637enewgroup() {
638 case ${EBUILD_PHASE} in
639 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug."
642 die "Bad package! enewgroup is only for use in pkg_* functions!"
643 esac
644
584 # get the group 645 # get the group
585 local egroup="$1"; shift 646 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 647 if [ -z "${egroup}" ]
648 then
587 eerror "No group specified !" 649 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 650 die "Cannot call enewgroup without a group"
589 fi 651 fi
652
653 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
655 then
656 return 0
657 fi
590 einfo "Adding group '${egroup}' to your system ..." 658 einfo "Adding group '${egroup}' to your system ..."
591 659
592 # setup a file for testing groupname
593 local tmpfile="`mktemp -p ${T}`"
594 touch ${tmpfile}
595 chgrp ${egroup} ${tmpfile} >& /dev/null
596 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
597
598 # see if group already exists
599 if [ "${egroup}" == "${realgroup}" ] ; then
600 einfo "${egroup} already exists on your system :)"
601 return 0
602 fi
603
604 # options to pass to useradd 660 # options to pass to useradd
605 local opts="" 661 local opts=
606 662
607 # handle gid 663 # handle gid
608 local egid="$1"; shift 664 local egid="$1"; shift
609 if [ ! -z "${egid}" ] ; then 665 if [ ! -z "${egid}" ]
666 then
610 if [ ${egid} -gt 0 ] ; then 667 if [ "${egid}" -gt 0 ]
668 then
669 if [ -z "`egetent group ${egid}`" ]
670 then
671 if [[ "${CHOST}" == *-darwin* ]]; then
672 opts="${opts} ${egid}"
673 else
611 opts="${opts} -g ${egid}" 674 opts="${opts} -g ${egid}"
675 fi
676 else
677 egid="next available; requested gid taken"
678 fi
612 else 679 else
613 eerror "Groupid given but is not greater than 0 !" 680 eerror "Groupid given but is not greater than 0 !"
614 die "${egid} is not a valid GID" 681 die "${egid} is not a valid GID"
615 fi 682 fi
616 else 683 else
621 # handle extra 688 # handle extra
622 local eextra="$@" 689 local eextra="$@"
623 opts="${opts} ${eextra}" 690 opts="${opts} ${eextra}"
624 691
625 # add the group 692 # add the group
626 local oldsandbox="${oldsandbox}" 693 local oldsandbox="${SANDBOX_ON}"
627 export SANDBOX_ON="0" 694 export SANDBOX_ON="0"
695 case ${CHOST} in
696 *-darwin*)
697 if [ ! -z "${eextra}" ];
698 then
699 einfo "Extra options are not supported on Darwin/OS X yet"
700 einfo "Please report the ebuild along with the info below"
701 einfo "eextra: ${eextra}"
702 die "Required function missing"
703 fi
704
705 # If we need the next available
706 case ${egid} in
707 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do
709 [ -z "`egetent group ${egid}`" ] && break
710 done
711 esac
712 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*'
714 ;;
715
716 *-freebsd*|*-dragonfly*)
717 case ${egid} in
718 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do
720 [ -z "`egetent group ${egid}`" ] && break
721 done
722 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;;
725
726 *-netbsd*)
727 case ${egid} in
728 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do
730 [ -z "`egetent group ${egid}`" ] && break
731 done
732 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;;
735
736 *)
628 groupadd ${opts} ${egroup} || die "enewgroup failed" 737 groupadd ${opts} ${egroup} || die "enewgroup failed"
738 ;;
739 esac
629 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
630} 741}
631 742
632# Simple script to replace 'dos2unix' binaries 743# Simple script to replace 'dos2unix' binaries
633# vapier@gentoo.org 744# vapier@gentoo.org
634# 745#
635# edos2unix(file, <more files>...) 746# edos2unix(file, <more files> ...)
636edos2unix() { 747edos2unix() {
637 for f in $@ ; do 748 for f in "$@"
749 do
638 cp ${f} ${T}/edos2unix 750 cp "${f}" ${T}/edos2unix
639 sed 's/\r$//' ${T}/edos2unix > ${f} 751 sed 's/\r$//' ${T}/edos2unix > "${f}"
640 done 752 done
641} 753}
642 754
643# new convenience patch wrapper function to eventually replace epatch(),
644# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
645# /usr/bin/patch
646# Features:
647# - bulk patch handling similar to epatch()'s
648# - automatic patch level detection like epatch()'s
649# - automatic patch uncompression like epatch()'s
650# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
651# manually instead
652# - once I decide it's production-ready, it'll be called from base_src_unpack
653# to handle $PATCHES to avoid defining src_unpack just to use xpatch
654 755
655# accepts zero or more parameters specifying patchfiles and/or patchdirs 756##############################################################
757# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org #
760##############################################################
656 761
657# known issues: 762# Make a desktop file !
658# - only supports unified style patches (does anyone _really_ use anything 763# Great for making those icons in kde/gnome startmenu !
659# else?) 764# Amaze your friends ! Get the women ! Join today !
660# - because it doesn't use --dry-run there is a risk of it failing 765#
661# to find the files to patch, ie detect the patchlevel, properly. It doesn't use 766# make_desktop_entry(<command>, [name], [icon], [type], [path])
662# any of the backup heuristics that patch employs to discover a filename. 767#
663# however, this isn't dangerous because if it works for the developer who's 768# binary: what command does the app run with ?
664# writing the ebuild, it'll always work for the users, and if it doesn't, 769# name: the name that will show up in the menu
665# then we'll fix it :-) 770# icon: give your little like a pretty little icon ...
666# - no support as yet for patches applying outside $S (and not directly in $WORKDIR). 771# this can be relative (to /usr/share/pixmaps) or
667xpatch() { 772# a full path to an icon
773# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec
775# path: if your app needs to startup in a specific dir
776make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
668 778
669 debug-print-function $FUNCNAME $* 779 local exec=${1}
780 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png}
782 local type=${4}
783 local path=${5}
670 784
671 local list="" 785 if [[ -z ${type} ]] ; then
672 local list2="" 786 local catmaj=${CATEGORY%%-*}
673 declare -i plevel 787 local catmin=${CATEGORY##*-}
788 case ${catmaj} in
789 app)
790 case ${catmin} in
791 admin) type=System;;
792 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;;
794 editors) type=TextEditor;;
795 emacs) type=TextEditor;;
796 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;;
798 office) type=Office;;
799 vim) type=TextEditor;;
800 xemacs) type=TextEditor;;
801 *) type=;;
802 esac
803 ;;
674 804
675 # parse patch sources 805 dev)
806 type="Development"
807 ;;
808
809 games)
810 case ${catmin} in
811 action) type=ActionGame;;
812 arcade) type=ArcadeGame;;
813 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;;
816 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;;
820 sports) type=SportsGame;;
821 strategy) type=StrategyGame;;
822 *) type=;;
823 esac
824 type="Game;${type}"
825 ;;
826
827 mail)
828 type="Network;Email"
829 ;;
830
831 media)
832 case ${catmin} in
833 gfx) type=Graphics;;
834 radio) type=Tuner;;
835 sound) type=Audio;;
836 tv) type=TV;;
837 video) type=Video;;
838 *) type=;;
839 esac
840 type="AudioVideo;${type}"
841 ;;
842
843 net)
844 case ${catmin} in
845 dialup) type=Dialup;;
846 ftp) type=FileTransfer;;
847 im) type=InstantMessaging;;
848 irc) type=IRCClient;;
849 mail) type=Email;;
850 news) type=News;;
851 nntp) type=News;;
852 p2p) type=FileTransfer;;
853 *) type=;;
854 esac
855 type="Network;${type}"
856 ;;
857
858 sci)
859 case ${catmin} in
860 astro*) type=Astronomy;;
861 bio*) type=Biology;;
862 calc*) type=Calculator;;
863 chem*) type=Chemistry;;
864 geo*) type=Geology;;
865 math*) type=Math;;
866 *) type=;;
867 esac
868 type="Science;${type}"
869 ;;
870
871 www)
872 case ${catmin} in
873 client) type=WebBrowser;;
874 *) type=;;
875 esac
876 type="Network"
877 ;;
878
879 *)
880 type=
881 ;;
882 esac
883 fi
884 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}"
886 else
887 local desktop_name="${PN}-${SLOT}"
888 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891
892echo "[Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name}
896Type=Application
897Comment=${DESCRIPTION}
898Exec=${exec}
899TryExec=${exec%% *}
900Path=${path}
901Icon=${icon}
902Categories=Application;${type};" > "${desktop}"
903
904 (
905 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications
908 doins "${desktop}"
909 )
910}
911
912# Make a GDM/KDM Session file
913#
914# make_desktop_entry(<title>, <command>)
915# title: File to execute to start the Window Manager
916# command: Name of the Window Manager
917
918make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
921
922 local title=$1
923 local command=$2
924 local desktop=${T}/${wm}.desktop
925
926echo "[Desktop Entry]
927Encoding=UTF-8
928Name=${title}
929Comment=This session logs you into ${title}
930Exec=${command}
931TryExec=${command}
932Type=Application" > "${desktop}"
933
934 insinto /usr/share/xsessions
935 doins "${desktop}"
936}
937
938domenu() {
939 local i j
940 insinto /usr/share/applications
676 for x in $*; do 941 for i in "$@" ; do
677 debug-print "$FUNCNAME: parsing parameter $x"
678 if [ -f "$x" ]; then 942 if [[ -f ${i} ]] ; then
679 list="$list $x" 943 doins "${i}"
944 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do
946 doins "${j}"
947 done
948 fi
949 done
950}
951newmenu() {
952 insinto /usr/share/applications
953 newins "$1" "$2"
954}
955
956doicon() {
957 local i j
958 insinto /usr/share/pixmaps
959 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then
961 doins "${i}"
962 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do
964 doins "${j}"
965 done
966 fi
967 done
968}
969newicon() {
970 insinto /usr/share/pixmaps
971 newins "$1" "$2"
972}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978
979# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() {
981 local src=$1
982 if [[ -z ${src} ]] ; then
983 src=${DISTDIR}/${A}
984 else
985 if [[ -e ${DISTDIR}/${src} ]] ; then
986 src=${DISTDIR}/${src}
987 elif [[ -e ${PWD}/${src} ]] ; then
988 src=${PWD}/${src}
989 elif [[ -e ${src} ]] ; then
990 src=${src}
991 fi
992 fi
993 [[ ! -e ${src} ]] && return 1
994 echo "${src}"
995}
996
997# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in
999# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001#
1002# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv
1006# archive. one way to determine this is by running the following commands:
1007# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive>
1009# basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example:
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250
1016# thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() {
1018 local src=$(find_unpackable_file $1)
1019 local sizeoff_t=$2
1020
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023
1024 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1028
1029 # grab metadata for debug reasons
1030 local metafile="$(emktemp)"
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1032
1033 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1035 datafile="`basename ${datafile}`"
1036
1037 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)"
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040
1041 local iscompressed="`file -b ${tmpfile}`"
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then
1043 iscompressed=1
1044 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile}
1046 else
1047 iscompressed=0
1048 fi
1049 local istar="`file -b ${tmpfile}`"
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1051 istar=1
1052 else
1053 istar=0
1054 fi
1055
1056 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1057 #dd if=${src} ibs=${metaskip} count=1 \
1058 # | dd ibs=${tailskip} skip=1 \
1059 # | gzip -dc \
1060 # > ${datafile}
1061 if [ ${iscompressed} -eq 1 ] ; then
1062 if [ ${istar} -eq 1 ] ; then
1063 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1064 | head -c $((${metaskip}-${tailskip})) \
1065 | tar -xzf -
1066 else
1067 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1068 | head -c $((${metaskip}-${tailskip})) \
1069 | gzip -dc \
1070 > ${datafile}
1071 fi
1072 else
1073 if [ ${istar} -eq 1 ] ; then
1074 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1075 | head -c $((${metaskip}-${tailskip})) \
1076 | tar --no-same-owner -xf -
1077 else
1078 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1079 | head -c $((${metaskip}-${tailskip})) \
1080 > ${datafile}
1081 fi
1082 fi
1083 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086}
1087
1088# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does
1091# many other game companies.
1092#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract
1096# the proper offset from the script itself.
1097unpack_makeself() {
1098 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2
1101 local exe=$3
1102
1103 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1104
1105 local shrtsrc=$(basename "${src}")
1106 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1107 if [[ -z ${skip} ]] ; then
1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1109 local skip=0
1110 exe=tail
1111 case ${ver} in
1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1114 ;;
1115 2.0|2.0.1)
1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1117 ;;
1118 2.1.1)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1120 let skip="skip + 1"
1121 ;;
1122 2.1.2)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1124 let skip="skip + 1"
1125 ;;
1126 2.1.3)
1127 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1128 let skip="skip + 1"
1129 ;;
1130 2.1.4|2.1.5)
1131 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1132 skip=$(head -n ${skip} "${src}" | wc -c)
1133 exe="dd"
1134 ;;
1135 *)
1136 eerror "I'm sorry, but I was unable to support the Makeself file."
1137 eerror "The version I detected was '${ver}'."
1138 eerror "Please file a bug about the file ${shrtsrc} at"
1139 eerror "http://bugs.gentoo.org/ so that support can be added."
1140 die "makeself version '${ver}' not supported"
1141 ;;
1142 esac
1143 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1144 fi
1145 case ${exe} in
1146 tail) exe="tail -n +${skip} '${src}'";;
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'"
1149 esac
1150
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)"
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")"
1155 case ${filetype} in
1156 *tar\ archive)
1157 eval ${exe} | tar --no-same-owner -xf -
1158 ;;
1159 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;;
1162 gzip*)
1163 eval ${exe} | tar --no-same-owner -xzf -
1164 ;;
1165 compress*)
1166 eval ${exe} | gunzip | tar --no-same-owner -xf -
1167 ;;
1168 *)
1169 eerror "Unknown filetype \"${filetype}\" ?"
1170 false
1171 ;;
1172 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174}
1175
1176# Display a license for user to accept.
1177#
1178# Usage: check_license [license]
1179# - If the file is not specified then ${LICENSE} is used.
1180check_license() {
1181 local lic=$1
1182 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else
1185 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1186 lic="${PORTDIR}/licenses/${lic}"
1187 elif [ -e "${PWD}/${lic}" ] ; then
1188 lic="${PWD}/${lic}"
680 elif [ -d "$x" ]; then 1189 elif [ -e "${lic}" ] ; then
681 # handles patchdirs like epatch() for now: no recursion. 1190 lic="${lic}"
682 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1191 fi
683 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1192 fi
684 for file in `ls -A $x`; do 1193 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
685 debug-print "$FUNCNAME: parsing in subdir: file $file" 1194 local l="`basename ${lic}`"
686 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 1195
687 list2="$list2 $x/$file" 1196 # here is where we check for the licenses the user already
1197 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$-
1199 local alic
1200 set -o noglob #so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts
1204 return 0
1205 fi
1206 done
1207 set +o noglob; set -$shopts #reset old shell opts
1208
1209 local licmsg="$(emktemp)"
1210 cat << EOF > ${licmsg}
1211**********************************************************
1212The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run!
1216**********************************************************
1217
1218EOF
1219 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic
1223 case ${alic} in
1224 yes|Yes|y|Y)
1225 return 0
1226 ;;
1227 *)
1228 echo;echo;echo
1229 eerror "You MUST accept the license to continue! Exiting!"
1230 die "Failed to accept license"
1231 ;;
1232 esac
1233}
1234
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support !
1237#
1238# with these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT.
1242#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us
1260 local cdcnt=0
1261 local f=
1262 for f in "$@" ; do
1263 ((++cdcnt))
1264 export CDROM_CHECK_${cdcnt}="$f"
1265 done
1266 export CDROM_TOTAL_CDS=${cdcnt}
1267 export CDROM_CURRENT_CD=1
1268
1269 # now we see if the user gave use CD_ROOT ...
1270 # if they did, let's just believe them that it's correct
1271 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1272 local var=
1273 cdcnt=0
1274 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1275 ((++cdcnt))
1276 var="CD_ROOT_${cdcnt}"
1277 [[ -z ${!var} ]] && var="CD_ROOT"
1278 if [[ -z ${!var} ]] ; then
1279 eerror "You must either use just the CD_ROOT"
1280 eerror "or specify ALL the CD_ROOT_X variables."
1281 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1282 die "could not locate CD_ROOT_${cdcnt}"
1283 fi
1284 done
1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break
1291 done
1292 export CDROM_MATCH=${f}
1293 return
1294 fi
1295
1296 # User didn't help us out so lets make sure they know they can
1297 # simplify the whole process ...
1298 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1299 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1300 echo
1301 einfo "If you do not have the CD, but have the data files"
1302 einfo "mounted somewhere on your filesystem, just export"
1303 einfo "the variable CD_ROOT so that it points to the"
1304 einfo "directory containing the files."
1305 echo
1306 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo
1309 else
1310 if [[ -n ${CDROM_NAME_SET} ]] ; then
1311 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1312 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt))
1315 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1316 done
1317 fi
1318
1319 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1320 cdcnt=0
1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1322 ((++cdcnt))
1323 var="CDROM_NAME_${cdcnt}"
1324 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1325 done
1326 echo
1327 einfo "If you do not have the CDs, but have the data files"
1328 einfo "mounted somewhere on your filesystem, just export"
1329 einfo "the following variables so they point to the right place:"
1330 einfon ""
1331 cdcnt=0
1332 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1333 ((++cdcnt))
1334 echo -n " CD_ROOT_${cdcnt}"
1335 done
1336 echo
1337 einfo "Or, if you have all the files in the same place, or"
1338 einfo "you only have one cdrom, you can export CD_ROOT"
1339 einfo "and that place will be used as the same data source"
1340 einfo "for all the CDs."
1341 echo
1342 einfo "For example:"
1343 einfo "export CD_ROOT_1=/mnt/cdrom"
1344 echo
1345 fi
1346
1347 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd
1350}
1351
1352# this is only used when you need access to more than one cd.
1353# when you have finished using the first cd, just call this function.
1354# when it returns, CDROM_ROOT will be pointing to the second cd.
1355# remember, you can only go forward in the cd chain, you can't go back.
1356cdrom_load_next_cd() {
1357 local var
1358 ((++CDROM_CURRENT_CD))
1359
1360 unset CDROM_ROOT
1361 var=CD_ROOT_${CDROM_CURRENT_CD}
1362 [[ -z ${!var} ]] && var="CD_ROOT"
1363 if [[ -z ${!var} ]] ; then
1364 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1365 _cdrom_locate_file_on_cd ${!var}
1366 else
1367 export CDROM_ROOT=${!var}
1368 fi
1369
1370 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1371}
1372
1373# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1374# functions. this should *never* be called from an ebuild.
1375# all it does is try to locate a give file on a cd ... if the cd isn't
1376# found, then a message asking for the user to insert the cdrom will be
1377# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() {
1381 local mline=""
1382 local showedmsg=0
1383
1384 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0
1386 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then
1388 cdset=(${cdset[${CDROM_SET}]})
1389 fi
1390
1391 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]})
1394
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1396 [[ -d ${mline}/${dir} ]] || continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1398 export CDROM_ROOT=${mline}
1399 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]}
1401 return
688 fi 1402 fi
689 done 1403 done
690 list="`echo $list2 | sort` $list" 1404
1405 ((++i))
1406 done
1407
1408 echo
1409 if [[ ${showedmsg} -eq 0 ]] ; then
1410 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1411 if [[ -z ${CDROM_NAME} ]] ; then
1412 einfo "Please insert+mount the cdrom for ${PN} now !"
1413 else
1414 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1415 fi
1416 else
1417 if [[ -z ${CDROM_NAME_1} ]] ; then
1418 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1419 else
1420 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1421 einfo "Please insert+mount the ${!var} cdrom now !"
1422 fi
1423 fi
1424 showedmsg=1
1425 fi
1426 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge."
1428 echo
1429 einfo "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1433 read || die "something is screwed with your system"
1434 done
1435}
1436
1437# Make sure that LINGUAS only contains languages that
1438# a package can support
1439#
1440# usage: strip-linguas <allow LINGUAS>
1441# strip-linguas -i <directories of .po files>
1442# strip-linguas -u <directories of .po files>
1443#
1444# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists.
1449strip-linguas() {
1450 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1454 local d f
1455 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls}
1458 else
1459 newls=""
1460 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1462 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}"
1464 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}"
1466 fi
1467 done
1468 ls=${newls}
1469 done
1470 else
1471 ls="$@"
1472 fi
1473
1474 nols=""
1475 newls=""
1476 for f in ${LINGUAS} ; do
1477 if hasq ${f} ${ls} ; then
1478 newls="${newls} ${f}"
691 else 1479 else
692 die "Couldn't find $x" 1480 nols="${nols} ${f}"
693 fi 1481 fi
694 done 1482 done
1483 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1485 export LINGUAS=${newls:1}
1486}
695 1487
696 debug-print "$FUNCNAME: final list of patches: $list" 1488# moved from kernel.eclass since they are generally useful outside of
1489# kernel.eclass -iggy (20041002)
697 1490
698 for x in $list; do 1491# the following functions are useful in kernel module ebuilds, etc.
699 debug-print "$FUNCNAME: processing $x" 1492# for an example see ivtv or drbd ebuilds
700 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
701 case "`/usr/bin/file -b $x`" in
702 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
703 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
704 *text*) patchfile="$x";;
705 *) die "Could not determine filetype of patch $x";;
706 esac
707 debug-print "$FUNCNAME: patchfile=$patchfile"
708 1493
709 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 1494# set's ARCH to match what the kernel expects
710 target="`/bin/grep -m 1 '^+++ ' $patchfile`" 1495set_arch_to_kernel() {
711 debug-print "$FUNCNAME: raw target=$target" 1496 i=10
712 # strip target down to the path/filename, remove leading +++ 1497 while ((i--)) ; do
713 target="${target/+++ }"; target="${target%% *}" 1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
714 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
715 # to discard them as well to calculate the correct patchlevel.
716 target="${target//\/\//\/}"
717 debug-print "$FUNCNAME: stripped target=$target"
718
719 # look for target
720 for basedir in "$S" "$WORKDIR" "${PWD}"; do
721 debug-print "$FUNCNAME: looking in basedir=$basedir"
722 cd "$basedir"
723
724 # try stripping leading directories
725 target2="$target"
726 plevel=0
727 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
728 while [ ! -f "$target2" ]; do
729 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
730 plevel=plevel+1
731 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
732 [ "$target2" == "${target2/\/}" ] && break
733 done
734 test -f "$target2" && break
735
736 # try stripping filename - needed to support patches creating new files
737 target2="${target%/*}"
738 plevel=0
739 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
740 while [ ! -d "$target2" ]; do
741 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
742 plevel=plevel+1
743 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
744 [ "$target2" == "${target2/\/}" ] && break
745 done
746 test -d "$target2" && break
747
748 done
749
750 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
751 debug-print "$FUNCNAME: determined plevel=$plevel"
752 # do the patching
753 ebegin "Applying patch ${x##*/}..."
754 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
755 eend $?
756
757 done 1499 done
758 1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in
1502 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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!
1507 *) export ARCH="${ARCH}";;
1508 esac
759} 1509}
1510
1511# set's ARCH back to what portage expects
1512set_arch_to_portage() {
1513 i=10
1514 while ((i--)) ; do
1515 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1516 done
1517 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1518}
1519
1520# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0
1523#
1524# These functions are useful when a lib in your package changes --library. Such
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds:
1529#
1530# src_install() {
1531# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535#
1536# pkg_postinst() {
1537# ...
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ...
1540# }
1541
1542preserve_old_lib() {
1543 LIB=$1
1544
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1546 SONAME=`basename ${LIB}`
1547 DIRNAME=`dirname ${LIB}`
1548
1549 dodir ${DIRNAME}
1550 cp ${ROOT}${LIB} ${D}${DIRNAME}
1551 touch ${D}${LIB}
1552 fi
1553}
1554
1555preserve_old_lib_notify() {
1556 LIB=$1
1557
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1559 SONAME=`basename ${LIB}`
1560
1561 ewarn "An old version of an installed library was detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version"
1563 ewarn "is not being removed. In order to make full use of this newer version,"
1564 ewarn "you will need to execute the following command:"
1565 ewarn " revdep-rebuild --library ${SONAME}"
1566 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1569 fi
1570}
1571
1572# Hack for people to figure out if a package was built with
1573# certain USE flags
1574#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1576# ex: built_with_use xchat gtk2
1577#
1578# Flags: -a all USE flags should be utilized
1579# -o at least one USE flag should be utilized
1580# Note: the default flag is '-a'
1581built_with_use() {
1582 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584
1585 local PKG=$(best_version $1)
1586 shift
1587
1588 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1589
1590 # if the USE file doesnt exist, assume the $PKG is either
1591 # injected or package.provided
1592 [[ ! -e ${USEFILE} ]] && return 0
1593
1594 local USE_BUILT=$(<${USEFILE})
1595 while [[ $# -gt 0 ]] ; do
1596 if [[ ${opt} = "-o" ]] ; then
1597 has $1 ${USE_BUILT} && return 0
1598 else
1599 has $1 ${USE_BUILT} || return 1
1600 fi
1601 shift
1602 done
1603 [[ ${opt} = "-a" ]]
1604}
1605
1606# Many configure scripts wrongly bail when a C++ compiler
1607# could not be detected. #73450
1608epunt_cxx() {
1609 local dir=$1
1610 [[ -z ${dir} ]] && dir=${S}
1611 ebegin "Removing useless C++ checks"
1612 local f
1613 for f in $(find ${dir} -name configure) ; do
1614 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1615 done
1616 eend 0
1617}
1618
1619# dopamd <file> [more files]
1620#
1621# Install pam auth config file in /etc/pam.d
1622dopamd() {
1623 [[ -z $1 ]] && die "dopamd requires at least one argument"
1624
1625 use pam || return 0
1626
1627 INSDESTTREE=/etc/pam.d \
1628 doins "$@" || die "failed to install $@"
1629}
1630# newpamd <old name> <new name>
1631#
1632# Install pam file <old name> as <new name> in /etc/pam.d
1633newpamd() {
1634 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1635
1636 use pam || return 0
1637
1638 INSDESTTREE=/etc/pam.d \
1639 newins "$1" "$2" || die "failed to install $1 as $2"
1640}
1641
1642# make a wrapper script ...
1643# NOTE: this was originally games_make_wrapper, but I noticed other places where
1644# this could be used, so I have moved it here and made it not games-specific
1645# -- wolf31o2
1646# $1 == wrapper name
1647# $2 == binary to run
1648# $3 == directory to chdir before running binary
1649# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1650# $5 == path for wrapper
1651make_wrapper() {
1652 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1653 local tmpwrapper=$(emktemp)
1654 # We don't want to quote ${bin} so that people can pass complex
1655 # things as $bin ... "./someprog --args"
1656 cat << EOF > "${tmpwrapper}"
1657#!/bin/sh
1658cd "${chdir:-.}"
1659if [ -n "${libdir}" ] ; then
1660 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1661 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1662 else
1663 export LD_LIBRARY_PATH="${libdir}"
1664 fi
1665fi
1666exec ${bin} "\$@"
1667EOF
1668 chmod go+rx "${tmpwrapper}"
1669 if [[ -n ${path} ]] ; then
1670 exeinto "${path}"
1671 newexe "${tmpwrapper}" "${wrapper}"
1672 else
1673 newbin "${tmpwrapper}" "${wrapper}"
1674 fi
1675}

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