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Revision 1.9 Revision 1.136
1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2004 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 1.136 2005/01/07 11:13:38 eradicator Exp $
4#
3# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.9 2002/12/01 15:48:27 azarah Exp $ 6#
5# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 8# have to implement themselves.
7# 9#
8# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
9 11
10ECLASS=eutils 12ECLASS=eutils
11INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
12 14
13newdepend sys-devel/patch 15DEPEND="!bootstrap? ( sys-devel/patch )"
14 16
15DESCRIPTION="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}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53#
54# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004):
55# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59get_libdir() {
60 LIBDIR_TEST=$(type econf)
61 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
62 # if there is an override, we want to use that... always.
63 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
64 # We don't need to know the verison of portage. We only need to know
65 # if there is support for CONF_LIBDIR in econf and co.
66 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
67 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
68 # # and if there isnt an override, and we're using a version of
69 # # portage without CONF_LIBDIR support, force the use of lib. dolib
70 # # and friends from portage 2.0.50 wont be too happy otherwise.
71 # CONF_LIBDIR="lib"
72 #fi
73 elif [ -n "$(get_abi_LIBDIR)" ]; then # Using eradicator's LIBDIR_<abi> approach...
74 CONF_LIBDIR="$(get_abi_LIBDIR)"
75 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
76 # will be <portage-2.0.51_pre20
77 CONF_LIBDIR="lib"
78 fi
79 # and of course, default to lib if CONF_LIBDIR isnt set
80 echo ${CONF_LIBDIR:=lib}
81 unset LIBDIR_TEST
82}
83
84get_multilibdir() {
85 [ -n "$(get_abi_LIBDIR)" ] && die "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
86 echo ${CONF_MULTILIBDIR:=lib32}
87}
88
89# Sometimes you need to override the value returned by get_libdir. A good
90# example of this is xorg-x11, where lib32 isnt a supported configuration,
91# and where lib64 -must- be used on amd64 (for applications that need lib
92# to be 32bit, such as adobe acrobat). Note that this override also bypasses
93# portage version sanity checking.
94# get_libdir_override expects one argument, the result get_libdir should
95# return:
96#
97# get_libdir_override lib64
98#
99# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
100get_libdir_override() {
101 [ -n "$(get_abi_LIBDIR)" ] && die "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
102 CONF_LIBDIR="$1"
103 CONF_LIBDIR_OVERRIDE="$1"
104}
16 105
17# This function generate linker scripts in /usr/lib for dynamic 106# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 107# libs in /lib. This is to fix linking problems when you have
19# the .so in /lib, and the .a in /usr/lib. What happens is that 108# the .so in /lib, and the .a in /usr/lib. What happens is that
20# in some cases when linking dynamic, the .a in /usr/lib is used 109# in some cases when linking dynamic, the .a in /usr/lib is used
31# to point to the latest version of the library present. 120# to point to the latest version of the library present.
32# 121#
33# <azarah@gentoo.org> (26 Oct 2002) 122# <azarah@gentoo.org> (26 Oct 2002)
34# 123#
35gen_usr_ldscript() { 124gen_usr_ldscript() {
36 125 local libdir="$(get_libdir)"
37 # Just make sure it exists 126 # Just make sure it exists
38 dodir /usr/lib 127 dodir /usr/${libdir}
39 128
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 129 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
41/* GNU ld script 130/* GNU ld script
42 Because Gentoo have critical dynamic libraries 131 Because Gentoo have critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 132 in /lib, and the static versions in /usr/lib, we
44 need to have a "fake" dynamic lib in /usr/lib, 133 need to have a "fake" dynamic lib in /usr/lib,
45 otherwise we run into linking problems. 134 otherwise we run into linking problems.
46 See bug #4411 on http://bugs.gentoo.org/ for 135 See bug #4411 on http://bugs.gentoo.org/ for
47 more info. */ 136 more info. */
48GROUP ( /lib/libxxx ) 137GROUP ( /${libdir}/${1} )
49END_LDSCRIPT 138END_LDSCRIPT
50 139 fperms a+x "/usr/${libdir}/${1}"
51 dosed "s:libxxx:$1:" /usr/lib/$1
52
53 return 0
54} 140}
55 141
56# Simple function to draw a line consisting of '=' the same length as $* 142# Simple function to draw a line consisting of '=' the same length as $*
57# 143#
58# <azarah@gentoo.org> (11 Nov 2002) 144# <azarah@gentoo.org> (11 Nov 2002)
68 return 0 154 return 0
69 fi 155 fi
70 156
71 # Get the length of $* 157 # Get the length of $*
72 str_length="$(echo -n "$*" | wc -m)" 158 str_length="$(echo -n "$*" | wc -m)"
73 159
74 while [ "$i" -lt "${str_length}" ] 160 while [ "$i" -lt "${str_length}" ]
75 do 161 do
76 echo -n "=" 162 echo -n "="
77 163
78 i=$((i + 1)) 164 i=$((i + 1))
79 done 165 done
80 166
81 echo 167 echo
82 168
86# Default directory where patches are located 172# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 173EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 174# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 175EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 176# Default options for patch
177# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
91EPATCH_OPTS="" 178EPATCH_OPTS="-g0"
92# List of patches not to apply. Not this is only file names, 179# List of patches not to apply. Not this is only file names,
93# and not the full path .. 180# and not the full path ..
94EPATCH_EXCLUDE="" 181EPATCH_EXCLUDE=""
95# Change the printed message for a single patch. 182# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 183EPATCH_SINGLE_MSG=""
184# Force applying bulk patches even if not following the style:
185#
186# ??_${ARCH}_foo.${EPATCH_SUFFIX}
187#
188EPATCH_FORCE="no"
97 189
98# This function is for bulk patching, or in theory for just one 190# This function is for bulk patching, or in theory for just one
99# or two patches. 191# or two patches.
100# 192#
101# It should work with .bz2, .gz, .zip and plain text patches. 193# It should work with .bz2, .gz, .zip and plain text patches.
136 local SINGLE_PATCH="no" 228 local SINGLE_PATCH="no"
137 local x="" 229 local x=""
138 230
139 if [ "$#" -gt 1 ] 231 if [ "$#" -gt 1 ]
140 then 232 then
141 eerror "Invalid arguments to epatch()" 233 local m=""
142 die "Invalid arguments to epatch()" 234 einfo "${#} patches to apply ..."
235 for m in "$@" ; do
236 epatch "${m}"
237 done
238 return 0
143 fi 239 fi
144 240
145 if [ -n "$1" -a -f "$1" ] 241 if [ -n "$1" -a -f "$1" ]
146 then 242 then
147 SINGLE_PATCH="yes" 243 SINGLE_PATCH="yes"
148 244
149 local EPATCH_SOURCE="$1" 245 local EPATCH_SOURCE="$1"
150 local EPATCH_SUFFIX="${1##*\.}" 246 local EPATCH_SUFFIX="${1##*\.}"
151 247
152 elif [ -n "$1" -a -d "$1" ] 248 elif [ -n "$1" -a -d "$1" ]
153 then 249 then
250 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
251 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
252 then
253 local EPATCH_SOURCE="$1/*"
254 else
154 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 255 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
256 fi
155 else 257 else
156 if [ ! -d ${EPATCH_SOURCE} ] 258 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
259 then
260 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
157 then 261 then
262 EPATCH_SOURCE="$1"
263 fi
264
158 echo 265 echo
159 eerror "Cannot find \$EPATCH_SOURCE!" 266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
267 eerror
268 eerror " ${EPATCH_SOURCE}"
160 echo 269 echo
161 die "Cannot find \$EPATCH_SOURCE!" 270 die "Cannot find \$EPATCH_SOURCE!"
162 fi 271 fi
163 272
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 273 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi 274 fi
166 275
167 case ${EPATCH_SUFFIX##*\.} in 276 case ${EPATCH_SUFFIX##*\.} in
168 bz2) 277 bz2)
183 ;; 292 ;;
184 esac 293 esac
185 294
186 if [ "${SINGLE_PATCH}" = "no" ] 295 if [ "${SINGLE_PATCH}" = "no" ]
187 then 296 then
188 einfo "Applying various patches (bugfixes/updates)..." 297 einfo "Applying various patches (bugfixes/updates) ..."
189 fi 298 fi
190 for x in ${EPATCH_SOURCE} 299 for x in ${EPATCH_SOURCE}
191 do 300 do
192 # New ARCH dependant patch naming scheme... 301 # New ARCH dependant patch naming scheme ...
193 # 302 #
194 # ???_arch_foo.patch 303 # ???_arch_foo.patch
195 # 304 #
196 if [ -f ${x} ] && \ 305 if [ -f ${x} ] && \
197 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 306 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
307 [ "${EPATCH_FORCE}" = "yes" ])
198 then 308 then
199 local count=0 309 local count=0
200 local popts="${EPATCH_OPTS}" 310 local popts="${EPATCH_OPTS}"
201 311
202 if [ -n "${EPATCH_EXCLUDE}" ] 312 if [ -n "${EPATCH_EXCLUDE}" ]
204 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 314 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
205 then 315 then
206 continue 316 continue
207 fi 317 fi
208 fi 318 fi
209 319
210 if [ "${SINGLE_PATCH}" = "yes" ] 320 if [ "${SINGLE_PATCH}" = "yes" ]
211 then 321 then
212 if [ -n "${EPATCH_SINGLE_MSG}" ] 322 if [ -n "${EPATCH_SINGLE_MSG}" ]
213 then 323 then
214 einfo "${EPATCH_SINGLE_MSG}" 324 einfo "${EPATCH_SINGLE_MSG}"
215 else 325 else
216 einfo "Applying ${x##*/}..." 326 einfo "Applying ${x##*/} ..."
217 fi 327 fi
218 else 328 else
219 einfo " ${x##*/}..." 329 einfo " ${x##*/} ..."
220 fi 330 fi
221 331
222 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
223 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 333 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
224 334
234 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
235 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
236 else 346 else
237 PATCH_TARGET="${x}" 347 PATCH_TARGET="${x}"
238 fi 348 fi
239 349
240 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 350 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
241 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 351 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
242 352
243 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 353 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
244 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 354 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 355
246 if [ "${PATCH_SUFFIX}" != "patch" ] 356 if [ "${PATCH_SUFFIX}" != "patch" ]
247 then 357 then
252 #die "Could not extract patch!" 362 #die "Could not extract patch!"
253 count=5 363 count=5
254 break 364 break
255 fi 365 fi
256 fi 366 fi
257 367
258 if patch ${popts} --dry-run -f -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 368 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
259 then 369 then
260 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 370 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
261 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 371 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
262 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 372 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 373 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
264 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 374 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
265 375
266 patch ${popts} -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 376 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
267 377
268 if [ "$?" -ne 0 ] 378 if [ "$?" -ne 0 ]
269 then 379 then
270 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 380 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
271 echo 381 echo
274 #die "Real world sux compared to the dreamworld!" 384 #die "Real world sux compared to the dreamworld!"
275 count=5 385 count=5
276 fi 386 fi
277 387
278 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 388 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
279 389
280 break 390 break
281 fi 391 fi
282 392
283 count=$((count + 1)) 393 count=$((count + 1))
284 done 394 done
309 then 419 then
310 einfo "Done with patching" 420 einfo "Done with patching"
311 fi 421 fi
312} 422}
313 423
424# This function return true if we are using the NPTL pthreads
425# implementation.
426#
427# <azarah@gentoo.org> (06 March 2003)
428#
429have_NPTL() {
430 cat > ${T}/test-nptl.c <<-"END"
431 #define _XOPEN_SOURCE
432 #include <unistd.h>
433 #include <stdio.h>
434
435 int main()
436 {
437 char buf[255];
438 char *str = buf;
439
440 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
441 if (NULL != str) {
442 printf("%s\n", str);
443 if (NULL != strstr(str, "NPTL"))
444 return 0;
445 }
446
447 return 1;
448 }
449 END
450
451 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
452 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
453 then
454 echo "yes"
455 einfon "Checking what PTHREADS implementation we have ..."
456 if ${T}/nptl
457 then
458 return 0
459 else
460 return 1
461 fi
462 else
463 echo "no"
464 fi
465
466 return 1
467}
468
469# This function check how many cpu's are present, and then set
470# -j in MAKEOPTS accordingly.
471#
472# Thanks to nall <nall@gentoo.org> for this.
473#
474get_number_of_jobs() {
475 local jobs=0
476
477 if [ ! -r /proc/cpuinfo ]
478 then
479 return 1
480 fi
481
482 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
483 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
484 then
485 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
486 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
487 ADMINPARAM="${ADMINPARAM/-j}"
488 fi
489
490 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
491
492 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
493 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
494 then
495 # these archs will always have "[Pp]rocessor"
496 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
497
498 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
499 then
500 # sparc always has "ncpus active"
501 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
502
503 elif [ "${ARCH}" = "alpha" ]
504 then
505 # alpha has "cpus active", but only when compiled with SMP
506 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
507 then
508 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
509 else
510 jobs=2
511 fi
512
513 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
514 then
515 # ppc has "processor", but only when compiled with SMP
516 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
517 then
518 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
519 else
520 jobs=2
521 fi
522 elif [ "${ARCH}" = "s390" ]
523 then
524 # s390 has "# processors : "
525 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
526 else
527 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
528 die "Unknown ARCH -- ${ARCH}!"
529 fi
530
531 # Make sure the number is valid ...
532 if [ "${jobs}" -lt 1 ]
533 then
534 jobs=1
535 fi
536
537 if [ -n "${ADMINPARAM}" ]
538 then
539 if [ "${jobs}" -gt "${ADMINPARAM}" ]
540 then
541 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
542 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
543 else
544 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
545 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
546 fi
547 fi
548}
549
550# Cheap replacement for when debianutils (and thus mktemp)
551# does not exist on the users system
552# vapier@gentoo.org
553#
554# Takes just 1 optional parameter (the directory to create tmpfile in)
555emktemp() {
556 local exe="touch"
557 [ "$1" == "-d" ] && exe="mkdir" && shift
558 local topdir="$1"
559
560 if [ -z "${topdir}" ]
561 then
562 [ -z "${T}" ] \
563 && topdir="/tmp" \
564 || topdir="${T}"
565 fi
566
567 if [ -z "$(type -p mktemp)" ]
568 then
569 local tmp=/
570 while [ -e "${tmp}" ] ; do
571 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
572 done
573 ${exe} "${tmp}"
574 echo "${tmp}"
575 else
576 [ "${exe}" == "touch" ] \
577 && exe="-p" \
578 || exe="-d"
579 mktemp ${exe} "${topdir}"
580 fi
581}
582
583# Small wrapper for getent (Linux), nidump (Mac OS X),
584# and pw (FreeBSD) used in enewuser()/enewgroup()
585# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
586# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
587#
588# egetent(database, key)
589egetent() {
590 if useq ppc-macos ; then
591 case "$2" in
592 *[!0-9]*) # Non numeric
593 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
594 ;;
595 *) # Numeric
596 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
597 ;;
598 esac
599 elif useq x86-fbsd ; then
600 local action
601 if [ "$1" == "passwd" ]
602 then
603 action="user"
604 else
605 action="group"
606 fi
607 pw show "${action}" "$2" -q
608 else
609 which nscd >& /dev/null && nscd -i "$1"
610 getent "$1" "$2"
611 fi
612}
613
614# Simplify/standardize adding users to the system
615# vapier@gentoo.org
616#
617# enewuser(username, uid, shell, homedir, groups, extra options)
618#
619# Default values if you do not specify any:
620# username: REQUIRED !
621# uid: next available (see useradd(8))
622# note: pass -1 to get default behavior
623# shell: /bin/false
624# homedir: /dev/null
625# groups: none
626# extra: comment of 'added by portage for ${PN}'
627enewuser() {
628 # get the username
629 local euser="$1"; shift
630 if [ -z "${euser}" ]
631 then
632 eerror "No username specified !"
633 die "Cannot call enewuser without a username"
634 fi
635
636 # lets see if the username already exists
637 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
638 then
639 return 0
640 fi
641 einfo "Adding user '${euser}' to your system ..."
642
643 # options to pass to useradd
644 local opts=
645
646 # handle uid
647 local euid="$1"; shift
648 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
649 then
650 if [ "${euid}" -gt 0 ]
651 then
652 if [ ! -z "`egetent passwd ${euid}`" ]
653 then
654 euid="next"
655 fi
656 else
657 eerror "Userid given but is not greater than 0 !"
658 die "${euid} is not a valid UID"
659 fi
660 else
661 euid="next"
662 fi
663 if [ "${euid}" == "next" ]
664 then
665 local pwrange
666 if [ "${USERLAND}" == "BSD" ] ; then
667 pwrange="`jot 898 101`"
668 else
669 pwrange="`seq 101 999`"
670 fi
671 for euid in ${pwrange} ; do
672 [ -z "`egetent passwd ${euid}`" ] && break
673 done
674 fi
675 opts="${opts} -u ${euid}"
676 einfo " - Userid: ${euid}"
677
678 # handle shell
679 local eshell="$1"; shift
680 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
681 then
682 if [ ! -e "${eshell}" ]
683 then
684 eerror "A shell was specified but it does not exist !"
685 die "${eshell} does not exist"
686 fi
687 else
688 if [ "${USERLAND}" == "BSD" ]
689 then
690 eshell="/usr/bin/false"
691 else
692 eshell="/bin/false"
693 fi
694 fi
695 einfo " - Shell: ${eshell}"
696 opts="${opts} -s ${eshell}"
697
698 # handle homedir
699 local ehome="$1"; shift
700 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
701 then
702 ehome="/dev/null"
703 fi
704 einfo " - Home: ${ehome}"
705 opts="${opts} -d ${ehome}"
706
707 # handle groups
708 local egroups="$1"; shift
709 if [ ! -z "${egroups}" ]
710 then
711 local oldifs="${IFS}"
712 local defgroup="" exgroups=""
713
714 export IFS=","
715 for g in ${egroups}
716 do
717 export IFS="${oldifs}"
718 if [ -z "`egetent group \"${g}\"`" ]
719 then
720 eerror "You must add group ${g} to the system first"
721 die "${g} is not a valid GID"
722 fi
723 if [ -z "${defgroup}" ]
724 then
725 defgroup="${g}"
726 else
727 exgroups="${exgroups},${g}"
728 fi
729 export IFS=","
730 done
731 export IFS="${oldifs}"
732
733 opts="${opts} -g ${defgroup}"
734 if [ ! -z "${exgroups}" ]
735 then
736 opts="${opts} -G ${exgroups:1}"
737 fi
738 else
739 egroups="(none)"
740 fi
741 einfo " - Groups: ${egroups}"
742
743 # handle extra and add the user
744 local eextra="$@"
745 local oldsandbox="${SANDBOX_ON}"
746 export SANDBOX_ON="0"
747 if useq ppc-macos
748 then
749 ### Make the user
750 if [ -z "${eextra}" ]
751 then
752 dscl . create /users/${euser} uid ${euid}
753 dscl . create /users/${euser} shell ${eshell}
754 dscl . create /users/${euser} home ${ehome}
755 dscl . create /users/${euser} realname "added by portage for ${PN}"
756 ### Add the user to the groups specified
757 local oldifs="${IFS}"
758 export IFS=","
759 for g in ${egroups}
760 do
761 dscl . merge /groups/${g} users ${euser}
762 done
763 export IFS="${oldifs}"
764 else
765 einfo "Extra options are not supported on macos yet"
766 einfo "Please report the ebuild along with the info below"
767 einfo "eextra: ${eextra}"
768 die "Required function missing"
769 fi
770 elif use x86-fbsd ; then
771 if [ -z "${eextra}" ]
772 then
773 pw useradd ${euser} ${opts} \
774 -c "added by portage for ${PN}" \
775 die "enewuser failed"
776 else
777 einfo " - Extra: ${eextra}"
778 pw useradd ${euser} ${opts} \
779 -c ${eextra} || die "enewuser failed"
780 fi
781 else
782 if [ -z "${eextra}" ]
783 then
784 useradd ${opts} ${euser} \
785 -c "added by portage for ${PN}" \
786 || die "enewuser failed"
787 else
788 einfo " - Extra: ${eextra}"
789 useradd ${opts} ${euser} ${eextra} \
790 || die "enewuser failed"
791 fi
792 fi
793 export SANDBOX_ON="${oldsandbox}"
794
795 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
796 then
797 einfo " - Creating ${ehome} in ${D}"
798 dodir ${ehome}
799 fowners ${euser} ${ehome}
800 fperms 755 ${ehome}
801 fi
802}
803
804# Simplify/standardize adding groups to the system
805# vapier@gentoo.org
806#
807# enewgroup(group, gid)
808#
809# Default values if you do not specify any:
810# groupname: REQUIRED !
811# gid: next available (see groupadd(8))
812# extra: none
813enewgroup() {
814 # get the group
815 local egroup="$1"; shift
816 if [ -z "${egroup}" ]
817 then
818 eerror "No group specified !"
819 die "Cannot call enewgroup without a group"
820 fi
821
822 # see if group already exists
823 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
824 then
825 return 0
826 fi
827 einfo "Adding group '${egroup}' to your system ..."
828
829 # options to pass to useradd
830 local opts=
831
832 # handle gid
833 local egid="$1"; shift
834 if [ ! -z "${egid}" ]
835 then
836 if [ "${egid}" -gt 0 ]
837 then
838 if [ -z "`egetent group ${egid}`" ]
839 then
840 if useq ppc-macos ; then
841 opts="${opts} ${egid}"
842 else
843 opts="${opts} -g ${egid}"
844 fi
845 else
846 egid="next available; requested gid taken"
847 fi
848 else
849 eerror "Groupid given but is not greater than 0 !"
850 die "${egid} is not a valid GID"
851 fi
852 else
853 egid="next available"
854 fi
855 einfo " - Groupid: ${egid}"
856
857 # handle extra
858 local eextra="$@"
859 opts="${opts} ${eextra}"
860
861 # add the group
862 local oldsandbox="${SANDBOX_ON}"
863 export SANDBOX_ON="0"
864 if useq ppc-macos ; then
865 if [ ! -z "${eextra}" ];
866 then
867 einfo "Extra options are not supported on macos yet"
868 einfo "Please report the ebuild along with the info below"
869 einfo "eextra: ${eextra}"
870 die "Required function missing"
871 fi
872
873 # If we need the next available
874 case ${egid} in
875 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do
877 [ -z "`egetent group ${egid}`" ] && break
878 done
879 esac
880 dscl . create /groups/${egroup} gid ${egid}
881 dscl . create /groups/${egroup} passwd '*'
882 elif use x86-fbsd ; then
883 case ${egid} in
884 *[!0-9]*) # Non numeric
885 for egid in `jot 898 101`; do
886 [ -z "`egetent group ${egid}`" ] && break
887 done
888 esac
889 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
890 else
891 groupadd ${opts} ${egroup} || die "enewgroup failed"
892 fi
893 export SANDBOX_ON="${oldsandbox}"
894}
895
896# Simple script to replace 'dos2unix' binaries
897# vapier@gentoo.org
898#
899# edos2unix(file, <more files> ...)
900edos2unix() {
901 for f in "$@"
902 do
903 cp "${f}" ${T}/edos2unix
904 sed 's/\r$//' ${T}/edos2unix > "${f}"
905 done
906}
907
908
909##############################################################
910# START: Handle .desktop files and menu entries #
911# maybe this should be separated into a new eclass some time #
912# lanius@gentoo.org #
913##############################################################
914
915# Make a desktop file !
916# Great for making those icons in kde/gnome startmenu !
917# Amaze your friends ! Get the women ! Join today !
918#
919# make_desktop_entry(<binary>, [name], [icon], [type], [path])
920#
921# binary: what binary does the app run with ?
922# name: the name that will show up in the menu
923# icon: give your little like a pretty little icon ...
924# this can be relative (to /usr/share/pixmaps) or
925# a full path to an icon
926# type: what kind of application is this ? for categories:
927# http://www.freedesktop.org/standards/menu-spec/
928# path: if your app needs to startup in a specific dir
929make_desktop_entry() {
930 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
931
932 local exec="${1}"
933 local name="${2:-${PN}}"
934 local icon="${3:-${PN}.png}"
935 local type="${4}"
936 local subdir="${6}"
937 local path="${5:-${GAMES_BINDIR}}"
938 if [ -z "${type}" ]
939 then
940 case ${CATEGORY} in
941 "app-emulation")
942 type=Emulator
943 subdir="Emulation"
944 ;;
945 "games-"*)
946 type=Game
947 subdir="Games"
948 ;;
949 "net-"*)
950 type=Network
951 subdir="${type}"
952 ;;
953 *)
954 type=
955 subdir=
956 ;;
957 esac
958 fi
959 local desktop="${T}/${exec}.desktop"
960
961echo "[Desktop Entry]
962Encoding=UTF-8
963Version=0.9.2
964Name=${name}
965Type=Application
966Comment=${DESCRIPTION}
967Exec=${exec}
968Path=${path}
969Icon=${icon}
970Categories=Application;${type};" > "${desktop}"
971
972 insinto /usr/share/applications
973 doins "${desktop}"
974
975 return 0
976}
977
978# Make a GDM/KDM Session file
979#
980# make_desktop_entry(<title>, <command>)
981# title: File to execute to start the Window Manager
982# command: Name of the Window Manager
983
984make_session_desktop() {
985
986 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
987 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
988
989 local title="${1}"
990 local command="${2}"
991 local desktop="${T}/${wm}.desktop"
992
993echo "[Desktop Entry]
994Encoding=UTF-8
995Name=${title}
996Comment=This session logs you into ${title}
997Exec=${command}
998TryExec=${command}
999Type=Application" > "${desktop}"
1000
1001 insinto /usr/share/xsessions
1002 doins "${desktop}"
1003
1004 return 0
1005}
1006
1007domenu() {
1008 local i
1009 local j
1010 insinto /usr/share/applications
1011 for i in ${@}
1012 do
1013 if [ -f "${i}" ];
1014 then
1015 doins ${i}
1016 elif [ -d "${i}" ];
1017 then
1018 for j in ${i}/*.desktop
1019 do
1020 doins ${j}
1021 done
1022 fi
1023 done
1024}
1025
1026doicon() {
1027 local i
1028 local j
1029 insinto /usr/share/pixmaps
1030 for i in ${@}
1031 do
1032 if [ -f "${i}" ];
1033 then
1034 doins ${i}
1035 elif [ -d "${i}" ];
1036 then
1037 for j in ${i}/*.png
1038 do
1039 doins ${j}
1040 done
1041 fi
1042 done
1043}
1044
1045##############################################################
1046# END: Handle .desktop files and menu entries #
1047##############################################################
1048
1049
1050# for internal use only (unpack_pdv and unpack_makeself)
1051find_unpackable_file() {
1052 local src="$1"
1053 if [ -z "${src}" ]
1054 then
1055 src="${DISTDIR}/${A}"
1056 else
1057 if [ -e "${DISTDIR}/${src}" ]
1058 then
1059 src="${DISTDIR}/${src}"
1060 elif [ -e "${PWD}/${src}" ]
1061 then
1062 src="${PWD}/${src}"
1063 elif [ -e "${src}" ]
1064 then
1065 src="${src}"
1066 fi
1067 fi
1068 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1069 echo "${src}"
1070}
1071
1072# Unpack those pesky pdv generated files ...
1073# They're self-unpacking programs with the binary package stuffed in
1074# the middle of the archive. Valve seems to use it a lot ... too bad
1075# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1076#
1077# Usage: unpack_pdv [file to unpack] [size of off_t]
1078# - you have to specify the off_t size ... i have no idea how to extract that
1079# information out of the binary executable myself. basically you pass in
1080# the size of the off_t type (in bytes) on the machine that built the pdv
1081# archive. one way to determine this is by running the following commands:
1082# strings <pdv archive> | grep lseek
1083# strace -elseek <pdv archive>
1084# basically look for the first lseek command (we do the strings/grep because
1085# sometimes the function call is _llseek or something) and steal the 2nd
1086# parameter. here is an example:
1087# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1088# lseek
1089# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1090# lseek(3, -4, SEEK_END) = 2981250
1091# thus we would pass in the value of '4' as the second parameter.
1092unpack_pdv() {
1093 local src="`find_unpackable_file $1`"
1094 local sizeoff_t="$2"
1095
1096 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1097
1098 local shrtsrc="`basename ${src}`"
1099 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1100 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1101 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1102
1103 # grab metadata for debug reasons
1104 local metafile="$(emktemp)"
1105 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1106
1107 # rip out the final file name from the metadata
1108 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1109 datafile="`basename ${datafile}`"
1110
1111 # now lets uncompress/untar the file if need be
1112 local tmpfile="$(emktemp)"
1113 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1114
1115 local iscompressed="`file -b ${tmpfile}`"
1116 if [ "${iscompressed:0:8}" == "compress" ] ; then
1117 iscompressed=1
1118 mv ${tmpfile}{,.Z}
1119 gunzip ${tmpfile}
1120 else
1121 iscompressed=0
1122 fi
1123 local istar="`file -b ${tmpfile}`"
1124 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1125 istar=1
1126 else
1127 istar=0
1128 fi
1129
1130 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1131 #dd if=${src} ibs=${metaskip} count=1 \
1132 # | dd ibs=${tailskip} skip=1 \
1133 # | gzip -dc \
1134 # > ${datafile}
1135 if [ ${iscompressed} -eq 1 ] ; then
1136 if [ ${istar} -eq 1 ] ; then
1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1138 | head -c $((${metaskip}-${tailskip})) \
1139 | tar -xzf -
1140 else
1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1142 | head -c $((${metaskip}-${tailskip})) \
1143 | gzip -dc \
1144 > ${datafile}
1145 fi
1146 else
1147 if [ ${istar} -eq 1 ] ; then
1148 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1149 | head -c $((${metaskip}-${tailskip})) \
1150 | tar --no-same-owner -xf -
1151 else
1152 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1153 | head -c $((${metaskip}-${tailskip})) \
1154 > ${datafile}
1155 fi
1156 fi
1157 true
1158 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1159 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1160}
1161
1162# Unpack those pesky makeself generated files ...
1163# They're shell scripts with the binary package tagged onto
1164# the end of the archive. Loki utilized the format as does
1165# many other game companies.
1166#
1167# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1168# - If the file is not specified then unpack will utilize ${A}.
1169# - If the offset is not specified then we will attempt to extract
1170# the proper offset from the script itself.
1171unpack_makeself() {
1172 local src="$(find_unpackable_file "$1")"
1173 local skip="$2"
1174 local exe="$3"
1175
1176 local shrtsrc="$(basename "${src}")"
1177 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1178 if [ -z "${skip}" ]
1179 then
1180 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1181 local skip=0
1182 exe=tail
1183 case ${ver} in
1184 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1186 ;;
1187 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;;
1190 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1"
1193 ;;
1194 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1"
1197 ;;
1198 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1"
1201 ;;
1202 2.1.4)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd"
1206 ;;
1207 *)
1208 eerror "I'm sorry, but I was unable to support the Makeself file."
1209 eerror "The version I detected was '${ver}'."
1210 eerror "Please file a bug about the file ${shrtsrc} at"
1211 eerror "http://bugs.gentoo.org/ so that support can be added."
1212 die "makeself version '${ver}' not supported"
1213 ;;
1214 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi
1217 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'"
1221 esac
1222
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile="$(emktemp)"
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype="$(file -b "${tmpfile}")"
1227 case ${filetype} in
1228 *tar\ archive)
1229 eval ${exe} | tar --no-same-owner -xf -
1230 ;;
1231 bzip2*)
1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1233 ;;
1234 gzip*)
1235 eval ${exe} | tar --no-same-owner -xzf -
1236 ;;
1237 compress*)
1238 eval ${exe} | gunzip | tar --no-same-owner -xf -
1239 ;;
1240 *)
1241 eerror "Unknown filetype \"${filetype}\" ?"
1242 false
1243 ;;
1244 esac
1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246}
1247
1248# Display a license for user to accept.
1249#
1250# Usage: check_license [license]
1251# - If the file is not specified then ${LICENSE} is used.
1252check_license() {
1253 local lic=$1
1254 if [ -z "${lic}" ] ; then
1255 lic="${PORTDIR}/licenses/${LICENSE}"
1256 else
1257 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1258 lic="${PORTDIR}/licenses/${src}"
1259 elif [ -e "${PWD}/${src}" ] ; then
1260 lic="${PWD}/${src}"
1261 elif [ -e "${src}" ] ; then
1262 lic="${src}"
1263 fi
1264 fi
1265 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1266 local l="`basename ${lic}`"
1267
1268 # here is where we check for the licenses the user already
1269 # accepted ... if we don't find a match, we make the user accept
1270 local shopts=$-
1271 local alic
1272 set -o noglob #so that bash doesn't expand "*"
1273 for alic in ${ACCEPT_LICENSE} ; do
1274 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1275 set +o noglob; set -${shopts} #reset old shell opts
1276 return 0
1277 fi
1278 done
1279 set +o noglob; set -$shopts #reset old shell opts
1280
1281 local licmsg="$(emktemp)"
1282 cat << EOF > ${licmsg}
1283**********************************************************
1284The following license outlines the terms of use of this
1285package. You MUST accept this license for installation to
1286continue. When you are done viewing, hit 'q'. If you
1287CTRL+C out of this, the install will not run!
1288**********************************************************
1289
1290EOF
1291 cat ${lic} >> ${licmsg}
1292 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1293 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1294 read alic
1295 case ${alic} in
1296 yes|Yes|y|Y)
1297 return 0
1298 ;;
1299 *)
1300 echo;echo;echo
1301 eerror "You MUST accept the license to continue! Exiting!"
1302 die "Failed to accept license"
1303 ;;
1304 esac
1305}
1306
1307# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1308# the whole 'non-interactive' policy, but damnit I want CD support !
1309#
1310# with these cdrom functions we handle all the user interaction and
1311# standardize everything. all you have to do is call cdrom_get_cds()
1312# and when the function returns, you can assume that the cd has been
1313# found at CDROM_ROOT.
1314#
1315# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1316# etc... if you want to give the cds better names, then just export
1317# the CDROM_NAME_X variables before calling cdrom_get_cds().
1318#
1319# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1320#
1321# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1322# - this will attempt to locate a cd based upon a file that is on
1323# the cd ... the more files you give this function, the more cds
1324# the cdrom functions will handle
1325cdrom_get_cds() {
1326 # first we figure out how many cds we're dealing with by
1327 # the # of files they gave us
1328 local cdcnt=0
1329 local f=
1330 for f in "$@" ; do
1331 cdcnt=$((cdcnt + 1))
1332 export CDROM_CHECK_${cdcnt}="$f"
1333 done
1334 export CDROM_TOTAL_CDS=${cdcnt}
1335 export CDROM_CURRENT_CD=1
1336
1337 # now we see if the user gave use CD_ROOT ...
1338 # if they did, let's just believe them that it's correct
1339 if [[ ! -z ${CD_ROOT} ]] ; then
1340 export CDROM_ROOT=${CD_ROOT}
1341 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1342 return
1343 fi
1344 # do the same for CD_ROOT_X
1345 if [[ ! -z ${CD_ROOT_1} ]] ; then
1346 local var=
1347 cdcnt=0
1348 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1349 cdcnt=$((cdcnt + 1))
1350 var="CD_ROOT_${cdcnt}"
1351 if [[ -z ${!var} ]] ; then
1352 eerror "You must either use just the CD_ROOT"
1353 eerror "or specify ALL the CD_ROOT_X variables."
1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1355 die "could not locate CD_ROOT_${cdcnt}"
1356 fi
1357 export CDROM_ROOTS_${cdcnt}="${!var}"
1358 done
1359 export CDROM_ROOT=${CDROM_ROOTS_1}
1360 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1361 return
1362 fi
1363
1364 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1365 einfon "This ebuild will need the "
1366 if [[ -z ${CDROM_NAME} ]] ; then
1367 echo "cdrom for ${PN}."
1368 else
1369 echo "${CDROM_NAME}."
1370 fi
1371 echo
1372 einfo "If you do not have the CD, but have the data files"
1373 einfo "mounted somewhere on your filesystem, just export"
1374 einfo "the variable CD_ROOT so that it points to the"
1375 einfo "directory containing the files."
1376 echo
1377 einfo "For example:"
1378 einfo "export CD_ROOT=/mnt/cdrom"
1379 echo
1380 else
1381 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1382 cdcnt=0
1383 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1384 cdcnt=$((cdcnt + 1))
1385 var="CDROM_NAME_${cdcnt}"
1386 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1387 done
1388 echo
1389 einfo "If you do not have the CDs, but have the data files"
1390 einfo "mounted somewhere on your filesystem, just export"
1391 einfo "the following variables so they point to the right place:"
1392 einfon ""
1393 cdcnt=0
1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1395 cdcnt=$((cdcnt + 1))
1396 echo -n " CD_ROOT_${cdcnt}"
1397 done
1398 echo
1399 einfo "Or, if you have all the files in the same place, or"
1400 einfo "you only have one cdrom, you can export CD_ROOT"
1401 einfo "and that place will be used as the same data source"
1402 einfo "for all the CDs."
1403 echo
1404 einfo "For example:"
1405 einfo "export CD_ROOT_1=/mnt/cdrom"
1406 echo
1407 fi
1408 export CDROM_CURRENT_CD=0
1409 cdrom_load_next_cd
1410}
1411
1412# this is only used when you need access to more than one cd.
1413# when you have finished using the first cd, just call this function.
1414# when it returns, CDROM_ROOT will be pointing to the second cd.
1415# remember, you can only go forward in the cd chain, you can't go back.
1416cdrom_load_next_cd() {
1417 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1418 local var=
1419
1420 if [[ ! -z ${CD_ROOT} ]] ; then
1421 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1422 return
1423 fi
1424
1425 unset CDROM_ROOT
1426 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1427 if [[ -z ${!var} ]] ; then
1428 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1429 cdrom_locate_file_on_cd ${!var}
1430 else
1431 export CDROM_ROOT=${!var}
1432 fi
1433
1434 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1435}
1436
1437# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1438# functions. this should *never* be called from an ebuild.
1439# all it does is try to locate a give file on a cd ... if the cd isn't
1440# found, then a message asking for the user to insert the cdrom will be
1441# displayed and we'll hang out here until:
1442# (1) the file is found on a mounted cdrom
1443# (2) the user hits CTRL+C
1444cdrom_locate_file_on_cd() {
1445 while [[ -z ${CDROM_ROOT} ]] ; do
1446 local dir="$(dirname ${@})"
1447 local file="$(basename ${@})"
1448 local mline=""
1449 local showedmsg=0
1450
1451 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1452 [[ -d ${mline}/${dir} ]] || continue
1453 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1454 && export CDROM_ROOT=${mline}
1455 done
1456
1457 if [[ -z ${CDROM_ROOT} ]] ; then
1458 echo
1459 if [[ ${showedmsg} -eq 0 ]] ; then
1460 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1461 if [[ -z ${CDROM_NAME} ]] ; then
1462 einfo "Please insert the cdrom for ${PN} now !"
1463 else
1464 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1465 fi
1466 else
1467 if [[ -z ${CDROM_NAME_1} ]] ; then
1468 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1469 else
1470 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1471 einfo "Please insert+mount the ${!var} cdrom now !"
1472 fi
1473 fi
1474 showedmsg=1
1475 fi
1476 einfo "Press return to scan for the cd again"
1477 einfo "or hit CTRL+C to abort the emerge."
1478 read
1479 fi
1480 done
1481}
1482
1483# Make sure that LINGUAS only contains languages that
1484# a package can support
1485#
1486# usage: strip-linguas <allow LINGUAS>
1487# strip-linguas -i <directories of .po files>
1488# strip-linguas -u <directories of .po files>
1489#
1490# The first form allows you to specify a list of LINGUAS.
1491# The -i builds a list of po files found in all the
1492# directories and uses the intersection of the lists.
1493# The -u builds a list of po files found in all the
1494# directories and uses the union of the lists.
1495strip-linguas() {
1496 local ls newls
1497 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1498 local op="$1"; shift
1499 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1500 local d f
1501 for d in "$@" ; do
1502 if [ "${op}" == "-u" ] ; then
1503 newls="${ls}"
1504 else
1505 newls=""
1506 fi
1507 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1508 if [ "${op}" == "-i" ] ; then
1509 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1510 else
1511 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1512 fi
1513 done
1514 ls="${newls}"
1515 done
1516 ls="${ls//.po}"
1517 else
1518 ls="$@"
1519 fi
1520
1521 ls=" ${ls} "
1522 newls=""
1523 for f in ${LINGUAS} ; do
1524 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1525 newls="${newls} ${f}"
1526 else
1527 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1528 fi
1529 done
1530 if [ -z "${newls}" ] ; then
1531 unset LINGUAS
1532 else
1533 export LINGUAS="${newls}"
1534 fi
1535}
1536
1537# moved from kernel.eclass since they are generally useful outside of
1538# kernel.eclass -iggy (20041002)
1539
1540# the following functions are useful in kernel module ebuilds, etc.
1541# for an example see ivtv or drbd ebuilds
1542
1543# set's ARCH to match what the kernel expects
1544set_arch_to_kernel() {
1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1546 case ${ARCH} in
1547 x86) export ARCH="i386";;
1548 amd64) export ARCH="x86_64";;
1549 hppa) export ARCH="parisc";;
1550 mips) export ARCH="mips";;
1551 *) export ARCH="${ARCH}";;
1552 esac
1553}
1554
1555# set's ARCH back to what portage expects
1556set_arch_to_portage() {
1557 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1558}
1559
1560# Jeremy Huddleston <eradicator@gentoo.org>:
1561# preserve_old_lib /path/to/libblah.so.0
1562# preserve_old_lib_notify /path/to/libblah.so.0
1563#
1564# These functions are useful when a lib in your package changes --soname. Such
1565# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1566# would break packages that link against it. Most people get around this
1567# by using the portage SLOT mechanism, but that is not always a relevant
1568# solution, so instead you can add the following to your ebuilds:
1569#
1570# src_install() {
1571# ...
1572# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1573# ...
1574# }
1575#
1576# pkg_postinst() {
1577# ...
1578# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1579# ...
1580# }
1581
1582preserve_old_lib() {
1583 LIB=$1
1584
1585 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1586 SONAME=`basename ${LIB}`
1587 DIRNAME=`dirname ${LIB}`
1588
1589 dodir ${DIRNAME}
1590 cp ${ROOT}${LIB} ${D}${DIRNAME}
1591 touch ${D}${LIB}
1592 fi
1593}
1594
1595preserve_old_lib_notify() {
1596 LIB=$1
1597
1598 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1599 SONAME=`basename ${LIB}`
1600
1601 einfo "An old version of an installed library was detected on your system."
1602 einfo "In order to avoid breaking packages that link against is, this older version"
1603 einfo "is not being removed. In order to make full use of this newer version,"
1604 einfo "you will need to execute the following command:"
1605 einfo " revdep-rebuild --soname ${SONAME}"
1606 einfo
1607 einfo "After doing that, you can safely remove ${LIB}"
1608 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1609 fi
1610}
1611
1612# Hack for people to figure out if a package was built with
1613# certain USE flags
1614#
1615# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1616# ex: built_with_use xchat gtk2
1617#
1618# Flags: -a all USE flags should be utilized
1619# -o at least one USE flag should be utilized
1620# Note: the default flag is '-a'
1621built_with_use() {
1622 local opt=$1
1623 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1624
1625 local PKG=$(best_version $1)
1626 shift
1627
1628 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1629 [[ ! -e ${USEFILE} ]] && return 1
1630
1631 local USE_BUILT=$(<${USEFILE})
1632 while [[ $# -gt 0 ]] ; do
1633 if [[ ${opt} = "-o" ]] ; then
1634 has $1 ${USE_BUILT} && return 0
1635 else
1636 has $1 ${USE_BUILT} || return 1
1637 fi
1638 shift
1639 done
1640 [[ ${opt} = "-a" ]]
1641}
1642
1643# Many configure scripts wrongly bail when a C++ compiler
1644# could not be detected. #73450
1645epunt_cxx() {
1646 local dir=$1
1647 [[ -z ${dir} ]] && dir=${S}
1648 ebegin "Removing useless C++ checks"
1649 local f
1650 for f in $(find ${dir} -name configure) ; do
1651 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1652 done
1653 eend 0
1654}
1655
1656# get_abi_var <VAR> [<ABI>]
1657# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1658#
1659# ex:
1660# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1661#
1662# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1663# This will hopefully be added to portage soon...
1664#
1665# If <ABI> is not specified, ${ABI} is used.
1666# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1667# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1668#
1669# Jeremy Huddleston <eradicator@gentoo.org>
1670get_abi_var() {
1671 local flag=$1
1672 local abi
1673 if [ $# -gt 1 ]; then
1674 abi=$1
1675 elif [ -n "${ABI}" ]; then
1676 abi=${ABI}
1677 elif [ -n "${DEFAULT_ABI}" ]; then
1678 abi=${DEFAULT_ABI}
1679 else
1680 return 1
1681 fi
1682
1683 local var="${flag}_${abi}"
1684 echo ${!var}
1685}
1686
1687get_abi_CFLAGS() { get_abi_var CFLAGS $1; }
1688get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; }
1689get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }
1690get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1691

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