/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.41 Revision 1.158
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.41 2003/07/14 04:47:17 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.158 2005/03/17 02:45:10 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
17DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# ecpu_check
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35
36ecpu_check() {
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ]
38 # and dropping the else if you do not plan on adding anything to that
39 # empty block ....
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ...
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ]
42 then
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
71 sleep ${1:-5}
72 fi
73}
74
75# Beep the specified number of times (defaults to five). If our output
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
77# don't beep.
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
79ebeep() {
80 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a"
86 sleep 1
87 done
88 fi
89}
18 90
19# This function generate linker scripts in /usr/lib for dynamic 91# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 92# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 93# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 94# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 105# to point to the latest version of the library present.
34# 106#
35# <azarah@gentoo.org> (26 Oct 2002) 107# <azarah@gentoo.org> (26 Oct 2002)
36# 108#
37gen_usr_ldscript() { 109gen_usr_ldscript() {
38 110 local libdir="$(get_libdir)"
39 # Just make sure it exists 111 # Just make sure it exists
40 dodir /usr/lib 112 dodir /usr/${libdir}
41 113
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 114 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 115/* GNU ld script
44 Because Gentoo have critical dynamic libraries 116 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 117 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 118 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 119 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 120 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 121 more info. */
50GROUP ( /lib/libxxx ) 122GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 123END_LDSCRIPT
52 124 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 125}
57 126
58# Simple function to draw a line consisting of '=' the same length as $* 127# Simple function to draw a line consisting of '=' the same length as $*
59# 128#
60# <azarah@gentoo.org> (11 Nov 2002) 129# <azarah@gentoo.org> (11 Nov 2002)
88# Default directory where patches are located 157# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 159# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 160EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 161# Default options for patch
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 163EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 164# List of patches not to apply. Not this is only file names,
95# and not the full path .. 165# and not the full path ..
96EPATCH_EXCLUDE="" 166EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 167# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 168EPATCH_SINGLE_MSG=""
143 local SINGLE_PATCH="no" 213 local SINGLE_PATCH="no"
144 local x="" 214 local x=""
145 215
146 if [ "$#" -gt 1 ] 216 if [ "$#" -gt 1 ]
147 then 217 then
148 eerror "Invalid arguments to epatch()" 218 local m=""
149 die "Invalid arguments to epatch()" 219 einfo "${#} patches to apply ..."
220 for m in "$@" ; do
221 epatch "${m}"
222 done
223 return 0
150 fi 224 fi
151 225
152 if [ -n "$1" -a -f "$1" ] 226 if [ -n "$1" -a -f "$1" ]
153 then 227 then
154 SINGLE_PATCH="yes" 228 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 238 local EPATCH_SOURCE="$1/*"
165 else 239 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 241 fi
168 else 242 else
169 if [ ! -d ${EPATCH_SOURCE} ] 243 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 244 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 246 then
173 EPATCH_SOURCE="$1" 247 EPATCH_SOURCE="$1"
174 fi 248 fi
175 249
176 echo 250 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 252 eerror
179 eerror " ${EPATCH_SOURCE}" 253 eerror " ${EPATCH_SOURCE}"
254 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 255 echo
181 die "Cannot find \$EPATCH_SOURCE!" 256 die "Cannot find \$EPATCH_SOURCE!"
182 fi 257 fi
183 258
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 278 ;;
204 esac 279 esac
205 280
206 if [ "${SINGLE_PATCH}" = "no" ] 281 if [ "${SINGLE_PATCH}" = "no" ]
207 then 282 then
208 einfo "Applying various patches (bugfixes/updates)..." 283 einfo "Applying various patches (bugfixes/updates) ..."
209 fi 284 fi
210 for x in ${EPATCH_SOURCE} 285 for x in ${EPATCH_SOURCE}
211 do 286 do
212 # New ARCH dependant patch naming scheme... 287 # New ARCH dependant patch naming scheme ...
213 # 288 #
214 # ???_arch_foo.patch 289 # ???_arch_foo.patch
215 # 290 #
216 if [ -f ${x} ] && \ 291 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 292 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 293 [ "${EPATCH_FORCE}" = "yes" ])
219 then 294 then
220 local count=0 295 local count=0
221 local popts="${EPATCH_OPTS}" 296 local popts="${EPATCH_OPTS}"
297 local patchname=${x##*/}
222 298
223 if [ -n "${EPATCH_EXCLUDE}" ] 299 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 300 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 301 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 302 then
227 continue 303 continue
228 fi 304 fi
229 fi 305 fi
230 306
232 then 308 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 309 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 310 then
235 einfo "${EPATCH_SINGLE_MSG}" 311 einfo "${EPATCH_SINGLE_MSG}"
236 else 312 else
237 einfo "Applying ${x##*/}..." 313 einfo "Applying ${patchname} ..."
238 fi 314 fi
239 else 315 else
240 einfo " ${x##*/}..." 316 einfo " ${patchname} ..."
241 fi 317 fi
242 318
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 319 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 321
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 322 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 323 while [ "${count}" -lt 5 ]
248 do 324 do
249 # Generate some useful debug info ... 325 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 326 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 327 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 328
253 if [ "${PATCH_SUFFIX}" != "patch" ] 329 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 330 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 331 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 333 else
258 PATCH_TARGET="${x}" 334 PATCH_TARGET="${x}"
259 fi 335 fi
260 336
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 337 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 338 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 339
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 340 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 341 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 342
267 if [ "${PATCH_SUFFIX}" != "patch" ] 343 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 344 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 345 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 346 then
271 echo 347 echo
272 eerror "Could not extract patch!" 348 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 349 #die "Could not extract patch!"
274 count=5 350 count=5
275 break 351 break
276 fi 352 fi
277 fi 353 fi
278 354
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 355 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 356 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 357 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 358 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 359 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 360 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 361 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 362
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 363 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
288 364
289 if [ "$?" -ne 0 ] 365 if [ "$?" -ne 0 ]
290 then 366 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 367 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 368 echo
293 eerror "A dry-run of patch command succeeded, but actually" 369 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 370 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 371 #die "Real world sux compared to the dreamworld!"
296 count=5 372 count=5
297 fi 373 fi
298 374
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 375 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 376
301 break 377 break
302 fi 378 fi
303 379
304 count=$((count + 1)) 380 count=$((count + 1))
310 fi 386 fi
311 387
312 if [ "${count}" -eq 5 ] 388 if [ "${count}" -eq 5 ]
313 then 389 then
314 echo 390 echo
315 eerror "Failed Patch: ${x##*/}!" 391 eerror "Failed Patch: ${patchname} !"
392 eerror " ( ${PATCH_TARGET} )"
316 eerror 393 eerror
317 eerror "Include in your bugreport the contents of:" 394 eerror "Include in your bugreport the contents of:"
318 eerror 395 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 396 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 397 echo
321 die "Failed Patch: ${x##*/}!" 398 die "Failed Patch: ${patchname}!"
322 fi 399 fi
323 400
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 401 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 402
326 eend 0 403 eend 0
327 fi 404 fi
328 done 405 done
329 if [ "${SINGLE_PATCH}" = "no" ] 406 if [ "${SINGLE_PATCH}" = "no" ]
335# This function return true if we are using the NPTL pthreads 412# This function return true if we are using the NPTL pthreads
336# implementation. 413# implementation.
337# 414#
338# <azarah@gentoo.org> (06 March 2003) 415# <azarah@gentoo.org> (06 March 2003)
339# 416#
340
341have_NPTL() { 417have_NPTL() {
342
343 cat > ${T}/test-nptl.c <<-"END" 418 cat > ${T}/test-nptl.c <<-"END"
344 #define _XOPEN_SOURCE 419 #define _XOPEN_SOURCE
345 #include <unistd.h> 420 #include <unistd.h>
346 #include <stdio.h> 421 #include <stdio.h>
347 422
359 434
360 return 1; 435 return 1;
361 } 436 }
362 END 437 END
363 438
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 439 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 440 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then 441 then
367 echo "yes" 442 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... " 443 einfon "Checking what PTHREADS implementation we have ..."
369 if ${T}/nptl 444 if ${T}/nptl
370 then 445 then
371 return 0 446 return 0
372 else 447 else
373 return 1 448 return 1
401 fi 476 fi
402 477
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 478 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 479
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 480 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 481 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 482 then
408 # these archs will always have "[Pp]rocessor" 483 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 484 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 485
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 486 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 496 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else 497 else
423 jobs=2 498 jobs=2
424 fi 499 fi
425 500
426 elif [ "${ARCH}" = "ppc" ] 501 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
427 then 502 then
428 # ppc has "processor", but only when compiled with SMP 503 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 504 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then 505 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 506 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else 507 else
433 jobs=2 508 jobs=2
434 fi 509 fi
510 elif [ "${ARCH}" = "s390" ]
511 then
512 # s390 has "# processors : "
513 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435 else 514 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 515 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!" 516 die "Unknown ARCH -- ${ARCH}!"
438 fi 517 fi
439 518
445 524
446 if [ -n "${ADMINPARAM}" ] 525 if [ -n "${ADMINPARAM}" ]
447 then 526 then
448 if [ "${jobs}" -gt "${ADMINPARAM}" ] 527 if [ "${jobs}" -gt "${ADMINPARAM}" ]
449 then 528 then
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 529 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 530 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 531 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 532 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 533 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 534 fi
535 fi
536}
537
538# Cheap replacement for when debianutils (and thus mktemp)
539# does not exist on the users system
540# vapier@gentoo.org
541#
542# Takes just 1 optional parameter (the directory to create tmpfile in)
543emktemp() {
544 local exe="touch"
545 [ "$1" == "-d" ] && exe="mkdir" && shift
546 local topdir="$1"
547
548 if [ -z "${topdir}" ]
549 then
550 [ -z "${T}" ] \
551 && topdir="/tmp" \
552 || topdir="${T}"
553 fi
554
555 if [ -z "$(type -p mktemp)" ]
556 then
557 local tmp=/
558 while [ -e "${tmp}" ] ; do
559 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
560 done
561 ${exe} "${tmp}"
562 echo "${tmp}"
563 else
564 [ "${exe}" == "touch" ] \
565 && exe="-p" \
566 || exe="-d"
567 mktemp ${exe} "${topdir}"
568 fi
569}
570
571# Small wrapper for getent (Linux), nidump (Mac OS X),
572# and pw (FreeBSD) used in enewuser()/enewgroup()
573# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
574# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
575#
576# egetent(database, key)
577egetent() {
578 if useq ppc-macos ; then
579 case "$2" in
580 *[!0-9]*) # Non numeric
581 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
582 ;;
583 *) # Numeric
584 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
585 ;;
586 esac
587 elif useq x86-fbsd ; then
588 local action
589 if [ "$1" == "passwd" ]
590 then
591 action="user"
592 else
593 action="group"
594 fi
595 pw show "${action}" "$2" -q
596 else
597 which nscd >& /dev/null && nscd -i "$1"
598 getent "$1" "$2"
456 fi 599 fi
457} 600}
458 601
459# Simplify/standardize adding users to the system 602# Simplify/standardize adding users to the system
460# vapier@gentoo.org 603# vapier@gentoo.org
470# groups: none 613# groups: none
471# extra: comment of 'added by portage for ${PN}' 614# extra: comment of 'added by portage for ${PN}'
472enewuser() { 615enewuser() {
473 # get the username 616 # get the username
474 local euser="$1"; shift 617 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 618 if [ -z "${euser}" ]
619 then
476 eerror "No username specified !" 620 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 621 die "Cannot call enewuser without a username"
478 fi 622 fi
623
624 # lets see if the username already exists
625 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
626 then
627 return 0
628 fi
479 einfo "Adding user '${euser}' to your system ..." 629 einfo "Adding user '${euser}' to your system ..."
480 630
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 631 # options to pass to useradd
494 local opts="" 632 local opts=
495 633
496 # handle uid 634 # handle uid
497 local euid="$1"; shift 635 local euid="$1"; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 636 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
637 then
499 if [ ${euid} -gt 0 ] ; then 638 if [ "${euid}" -gt 0 ]
500 opts="${opts} -u ${euid}" 639 then
640 if [ ! -z "`egetent passwd ${euid}`" ]
641 then
642 euid="next"
643 fi
501 else 644 else
502 eerror "Userid given but is not greater than 0 !" 645 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 646 die "${euid} is not a valid UID"
504 fi 647 fi
505 else 648 else
506 euid="next available" 649 euid="next"
650 fi
651 if [ "${euid}" == "next" ]
652 then
653 local pwrange
654 if [ "${USERLAND}" == "BSD" ] ; then
655 pwrange="`jot 898 101`"
656 else
657 pwrange="`seq 101 999`"
507 fi 658 fi
659 for euid in ${pwrange} ; do
660 [ -z "`egetent passwd ${euid}`" ] && break
661 done
662 fi
663 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 664 einfo " - Userid: ${euid}"
509 665
510 # handle shell 666 # handle shell
511 local eshell="$1"; shift 667 local eshell="$1"; shift
512 if [ ! -z "${eshell}" ] ; then 668 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
669 then
513 if [ ! -e ${eshell} ] ; then 670 if [ ! -e "${eshell}" ]
671 then
514 eerror "A shell was specified but it does not exist !" 672 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 673 die "${eshell} does not exist"
516 fi 674 fi
517 else 675 else
676 if [ "${USERLAND}" == "BSD" ]
677 then
678 eshell="/usr/bin/false"
679 else
518 eshell=/bin/false 680 eshell="/bin/false"
681 fi
519 fi 682 fi
520 einfo " - Shell: ${eshell}" 683 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 684 opts="${opts} -s ${eshell}"
522 685
523 # handle homedir 686 # handle homedir
524 local ehome="$1"; shift 687 local ehome="$1"; shift
525 if [ -z "${ehome}" ] ; then 688 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
689 then
526 ehome=/dev/null 690 ehome="/dev/null"
527 fi 691 fi
528 einfo " - Home: ${ehome}" 692 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 693 opts="${opts} -d ${ehome}"
530 694
531 # handle groups 695 # handle groups
532 local egroups="$1"; shift 696 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ] ; then 697 if [ ! -z "${egroups}" ]
534 local realgroup 698 then
535 local oldifs="${IFS}" 699 local oldifs="${IFS}"
700 local defgroup="" exgroups=""
701
536 export IFS="," 702 export IFS=","
537 for g in ${egroups} ; do 703 for g in ${egroups}
538 chgrp ${g} ${tmpfile} >& /dev/null 704 do
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 705 export IFS="${oldifs}"
540 if [ "${g}" != "${realgroup}" ] ; then 706 if [ -z "`egetent group \"${g}\"`" ]
707 then
541 eerror "You must add ${g} to the system first" 708 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 709 die "${g} is not a valid GID"
543 fi 710 fi
711 if [ -z "${defgroup}" ]
712 then
713 defgroup="${g}"
714 else
715 exgroups="${exgroups},${g}"
716 fi
717 export IFS=","
544 done 718 done
545 export IFS="${oldifs}" 719 export IFS="${oldifs}"
720
546 opts="${opts} -g ${egroups}" 721 opts="${opts} -g ${defgroup}"
722 if [ ! -z "${exgroups}" ]
723 then
724 opts="${opts} -G ${exgroups:1}"
725 fi
547 else 726 else
548 egroups="(none)" 727 egroups="(none)"
549 fi 728 fi
550 einfo " - Groups: ${egroups}" 729 einfo " - Groups: ${egroups}"
551 730
552 # handle extra and add the user 731 # handle extra and add the user
553 local eextra="$@" 732 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 733 local oldsandbox="${SANDBOX_ON}"
555 export SANDBOX_ON="0" 734 export SANDBOX_ON="0"
735 if useq ppc-macos
736 then
737 ### Make the user
556 if [ -z "${eextra}" ] ; then 738 if [ -z "${eextra}" ]
557 useradd ${opts} ${euser} \ 739 then
740 dscl . create /users/${euser} uid ${euid}
741 dscl . create /users/${euser} shell ${eshell}
742 dscl . create /users/${euser} home ${ehome}
743 dscl . create /users/${euser} realname "added by portage for ${PN}"
744 ### Add the user to the groups specified
745 local oldifs="${IFS}"
746 export IFS=","
747 for g in ${egroups}
748 do
749 dscl . merge /groups/${g} users ${euser}
750 done
751 export IFS="${oldifs}"
752 else
753 einfo "Extra options are not supported on macos yet"
754 einfo "Please report the ebuild along with the info below"
755 einfo "eextra: ${eextra}"
756 die "Required function missing"
757 fi
758 elif use x86-fbsd ; then
759 if [ -z "${eextra}" ]
760 then
761 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 762 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 763 die "enewuser failed"
560 else 764 else
561 einfo " - Extra: ${eextra}" 765 einfo " - Extra: ${eextra}"
766 pw useradd ${euser} ${opts} \
767 -c ${eextra} || die "enewuser failed"
768 fi
769 else
770 if [ -z "${eextra}" ]
771 then
772 useradd ${opts} ${euser} \
773 -c "added by portage for ${PN}" \
774 || die "enewuser failed"
775 else
776 einfo " - Extra: ${eextra}"
562 useradd ${opts} ${euser} ${eextra} \ 777 useradd ${opts} ${euser} ${eextra} \
563 || die "enewuser failed" 778 || die "enewuser failed"
779 fi
564 fi 780 fi
565 export SANDBOX_ON="${oldsandbox}" 781 export SANDBOX_ON="${oldsandbox}"
566 782
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 783 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
784 then
568 einfo " - Creating ${ehome} in ${D}" 785 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome} 786 dodir ${ehome}
570 fowners ${euser} ${ehome} 787 fowners ${euser} ${ehome}
571 fperms 755 ${ehome} 788 fperms 755 ${ehome}
572 fi 789 fi
582# gid: next available (see groupadd(8)) 799# gid: next available (see groupadd(8))
583# extra: none 800# extra: none
584enewgroup() { 801enewgroup() {
585 # get the group 802 # get the group
586 local egroup="$1"; shift 803 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 804 if [ -z "${egroup}" ]
805 then
588 eerror "No group specified !" 806 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 807 die "Cannot call enewgroup without a group"
590 fi 808 fi
809
810 # see if group already exists
811 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
812 then
813 return 0
814 fi
591 einfo "Adding group '${egroup}' to your system ..." 815 einfo "Adding group '${egroup}' to your system ..."
592 816
593 # setup a file for testing groupname
594 local tmpfile="`mktemp -p ${T}`"
595 touch ${tmpfile}
596 chgrp ${egroup} ${tmpfile} >& /dev/null
597 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
598
599 # see if group already exists
600 if [ "${egroup}" == "${realgroup}" ] ; then
601 einfo "${egroup} already exists on your system :)"
602 return 0
603 fi
604
605 # options to pass to useradd 817 # options to pass to useradd
606 local opts="" 818 local opts=
607 819
608 # handle gid 820 # handle gid
609 local egid="$1"; shift 821 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 822 if [ ! -z "${egid}" ]
823 then
611 if [ ${egid} -gt 0 ] ; then 824 if [ "${egid}" -gt 0 ]
825 then
826 if [ -z "`egetent group ${egid}`" ]
827 then
828 if useq ppc-macos ; then
829 opts="${opts} ${egid}"
830 else
612 opts="${opts} -g ${egid}" 831 opts="${opts} -g ${egid}"
832 fi
833 else
834 egid="next available; requested gid taken"
835 fi
613 else 836 else
614 eerror "Groupid given but is not greater than 0 !" 837 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 838 die "${egid} is not a valid GID"
616 fi 839 fi
617 else 840 else
622 # handle extra 845 # handle extra
623 local eextra="$@" 846 local eextra="$@"
624 opts="${opts} ${eextra}" 847 opts="${opts} ${eextra}"
625 848
626 # add the group 849 # add the group
627 local oldsandbox=${SANDBOX_ON} 850 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 851 export SANDBOX_ON="0"
852 if useq ppc-macos ; then
853 if [ ! -z "${eextra}" ];
854 then
855 einfo "Extra options are not supported on macos yet"
856 einfo "Please report the ebuild along with the info below"
857 einfo "eextra: ${eextra}"
858 die "Required function missing"
859 fi
860
861 # If we need the next available
862 case ${egid} in
863 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do
865 [ -z "`egetent group ${egid}`" ] && break
866 done
867 esac
868 dscl . create /groups/${egroup} gid ${egid}
869 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then
871 case ${egid} in
872 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do
874 [ -z "`egetent group ${egid}`" ] && break
875 done
876 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
878 else
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 879 groupadd ${opts} ${egroup} || die "enewgroup failed"
880 fi
630 export SANDBOX_ON="${oldsandbox}" 881 export SANDBOX_ON="${oldsandbox}"
631} 882}
632 883
633# Simple script to replace 'dos2unix' binaries 884# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 885# vapier@gentoo.org
635# 886#
636# edos2unix(file, <more files>...) 887# edos2unix(file, <more files> ...)
637edos2unix() { 888edos2unix() {
638 for f in $@ ; do 889 for f in "$@"
890 do
639 cp ${f} ${T}/edos2unix 891 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 892 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 893 done
642} 894}
895
896
897##############################################################
898# START: Handle .desktop files and menu entries #
899# maybe this should be separated into a new eclass some time #
900# lanius@gentoo.org #
901##############################################################
643 902
644# Make a desktop file ! 903# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 904# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 905# Amaze your friends ! Get the women ! Join today !
647# gnome2 /usr/share/applications
648# gnome1 /usr/share/gnome/apps/
649# KDE ${KDEDIR}/share/applnk /usr/share/applnk
650# 906#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 907# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 908#
653# binary: what binary does the app run with ? 909# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 910# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 911# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 912# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 913# a full path to an icon
658# type: what kind of application is this ? for categories: 914# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 915# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
660# path: if your app needs to startup in a specific dir 916# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 917make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 918 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 919
664 local exec=${1} 920 local exec=${1}
665 local name=${2:-${PN}} 921 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 922 local icon=${3:-${PN}.png}
667 local type=${4} 923 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 924 local path=${5}
925
669 if [ -z "${type}" ] ; then 926 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 927 local catmaj=${CATEGORY%%-*}
928 local catmin=${CATEGORY##*-}
929 case ${catmaj} in
930 app)
931 case ${catmin} in
932 admin) type=System;;
933 cdr) type=DiscBurning;;
934 dicts) type=Dictionary;;
935 editors) type=TextEditor;;
936 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 937 emulation) type=Emulator;;
672 app-games) type=Game ;; 938 laptop) type=HardwareSettings;;
673 *) type="" ;; 939 office) type=Office;;
940 vim) type=TextEditor;;
941 xemacs) type=TextEditor;;
942 *) type=;;
943 esac
944 ;;
945
946 dev)
947 type=Development
948 ;;
949
950 games)
951 [[ -z ${path} ]] && path=${GAMES_BINDIR}
952
953 case ${catmin} in
954 action) type=ActionGame;;
955 arcade) type=ArcadeGame;;
956 board) type=BoardGame;;
957 kid) type=KidsGame;;
958 emulation) type=Emulator;;
959 puzzle) type=LogicGame;;
960 rpg) type=RolePlaying;;
961 roguelike) type=RolePlaying;;
962 simulation) type=Simulation;;
963 sports) type=SportsGame;;
964 strategy) type=StrategyGame;;
965 *) type=;;
966 esac
967 type=Game;${type}
968 ;;
969
970 mail)
971 type=Network;Email
972 ;;
973
974 media)
975 case ${catmin} in
976 gfx) type=Graphics;;
977 radio) type=Tuner;;
978 sound) type=Audio;;
979 tv) type=TV;;
980 video) type=Video;;
981 *) type=;;
982 esac
983 type=AudioVideo;${type}
984 ;;
985
986 net)
987 case ${catmin} in
988 dialup) type=Dialup;;
989 ftp) type=FileTransfer;;
990 im) type=InstantMessaging;;
991 irc) type=IRCClient;;
992 mail) type=Email;;
993 news) type=News;;
994 nntp) type=News;;
995 p2p) type=FileTransfer;;
996 *) type=;;
997 esac
998 type=Network;${type}
999 ;;
1000
1001 sci)
1002 case ${catmin} in
1003 astro*) type=Astronomoy;;
1004 bio*) type=Biology;;
1005 calc*) type=Calculator;;
1006 chem*) type=Chemistry;;
1007 geo*) type=Geology;;
1008 math*) type=Math;;
1009 *) type=;;
1010 esac
1011 type=Science;${type}
1012 ;;
1013
1014 www)
1015 case ${catmin} in
1016 client) type=WebBrowser;;
1017 *) type=;;
1018 esac
1019 type=Network
1020 ;;
1021
1022 *)
1023 type=
1024 ;;
674 esac 1025 esac
675 fi 1026 fi
1027
676 local desktop=${T}/${exec}.desktop 1028 local desktop=${T}/${exec%% *}-${P}.desktop
677 1029
678echo "[Desktop Entry] 1030echo "[Desktop Entry]
679Encoding=UTF-8 1031Encoding=UTF-8
680Version=0.9.2 1032Version=0.9.2
681Name=${name} 1033Name=${name}
682Type=Application 1034Type=Application
683Comment=${DESCRIPTION} 1035Comment=${DESCRIPTION}
684Exec=${exec} 1036Exec=${exec}
685Path=${path} 1037Path=${path}
686Icon=${icon} 1038Icon=${icon}
687Categories=Application;${type};" > ${desktop} 1039Categories=Application;${type};" > "${desktop}"
688 1040
689 if [ -d /usr/share/applications ] ; then
690 insinto /usr/share/applications 1041 insinto /usr/share/applications
691 doins ${desktop} 1042 doins "${desktop}"
692 fi
693
694 #if [ -d /usr/share/gnome/apps ] ; then
695 # insinto /usr/share/gnome/apps/Games
696 # doins ${desktop}
697 #fi
698
699 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then
700 # for ver in /usr/kde/* ; do
701 # insinto ${ver}/share/applnk/Games
702 # doins ${desktop}
703 # done
704 #fi
705
706 if [ -d /usr/share/applnk ] ; then
707 insinto /usr/share/applnk/${type}
708 doins ${desktop}
709 fi
710 1043
711 return 0 1044 return 0
712} 1045}
713 1046
714# new convenience patch wrapper function to eventually replace epatch(), 1047# Make a GDM/KDM Session file
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 1048#
716# /usr/bin/patch 1049# make_desktop_entry(<title>, <command>)
717# Features: 1050# title: File to execute to start the Window Manager
718# - bulk patch handling similar to epatch()'s 1051# command: Name of the Window Manager
719# - automatic patch level detection like epatch()'s
720# - automatic patch uncompression like epatch()'s
721# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
722# manually instead
723# - once I decide it's production-ready, it'll be called from base_src_unpack
724# to handle $PATCHES to avoid defining src_unpack just to use xpatch
725 1052
726# accepts zero or more parameters specifying patchfiles and/or patchdirs 1053make_session_desktop() {
727 1054
728# known issues: 1055 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
729# - only supports unified style patches (does anyone _really_ use anything 1056 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
730# else?)
731# - because it doesn't use --dry-run there is a risk of it failing
732# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
733# any of the backup heuristics that patch employs to discover a filename.
734# however, this isn't dangerous because if it works for the developer who's
735# writing the ebuild, it'll always work for the users, and if it doesn't,
736# then we'll fix it :-)
737# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
738xpatch() {
739 1057
740 debug-print-function $FUNCNAME $* 1058 local title="${1}"
1059 local command="${2}"
1060 local desktop="${T}/${wm}.desktop"
741 1061
742 local list="" 1062echo "[Desktop Entry]
743 local list2="" 1063Encoding=UTF-8
744 declare -i plevel 1064Name=${title}
1065Comment=This session logs you into ${title}
1066Exec=${command}
1067TryExec=${command}
1068Type=Application" > "${desktop}"
745 1069
746 # parse patch sources 1070 insinto /usr/share/xsessions
747 for x in $*; do 1071 doins "${desktop}"
748 debug-print "$FUNCNAME: parsing parameter $x" 1072
1073 return 0
1074}
1075
1076domenu() {
1077 local i
1078 local j
1079 insinto /usr/share/applications
1080 for i in ${@}
1081 do
749 if [ -f "$x" ]; then 1082 if [ -f "${i}" ];
750 list="$list $x" 1083 then
1084 doins ${i}
751 elif [ -d "$x" ]; then 1085 elif [ -d "${i}" ];
752 # handles patchdirs like epatch() for now: no recursion. 1086 then
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1087 for j in ${i}/*.desktop
754 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1088 do
755 for file in `ls -A $x`; do 1089 doins ${j}
756 debug-print "$FUNCNAME: parsing in subdir: file $file"
757 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
758 list2="$list2 $x/$file"
759 fi
760 done 1090 done
761 list="`echo $list2 | sort` $list" 1091 fi
1092 done
1093}
1094
1095doicon() {
1096 local i
1097 local j
1098 insinto /usr/share/pixmaps
1099 for i in ${@}
1100 do
1101 if [ -f "${i}" ];
1102 then
1103 doins ${i}
1104 elif [ -d "${i}" ];
1105 then
1106 for j in ${i}/*.png
1107 do
1108 doins ${j}
1109 done
1110 fi
1111 done
1112}
1113
1114##############################################################
1115# END: Handle .desktop files and menu entries #
1116##############################################################
1117
1118
1119# for internal use only (unpack_pdv and unpack_makeself)
1120find_unpackable_file() {
1121 local src="$1"
1122 if [ -z "${src}" ]
1123 then
1124 src="${DISTDIR}/${A}"
1125 else
1126 if [ -e "${DISTDIR}/${src}" ]
1127 then
1128 src="${DISTDIR}/${src}"
1129 elif [ -e "${PWD}/${src}" ]
1130 then
1131 src="${PWD}/${src}"
1132 elif [ -e "${src}" ]
1133 then
1134 src="${src}"
1135 fi
1136 fi
1137 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1138 echo "${src}"
1139}
1140
1141# Unpack those pesky pdv generated files ...
1142# They're self-unpacking programs with the binary package stuffed in
1143# the middle of the archive. Valve seems to use it a lot ... too bad
1144# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1145#
1146# Usage: unpack_pdv [file to unpack] [size of off_t]
1147# - you have to specify the off_t size ... i have no idea how to extract that
1148# information out of the binary executable myself. basically you pass in
1149# the size of the off_t type (in bytes) on the machine that built the pdv
1150# archive. one way to determine this is by running the following commands:
1151# strings <pdv archive> | grep lseek
1152# strace -elseek <pdv archive>
1153# basically look for the first lseek command (we do the strings/grep because
1154# sometimes the function call is _llseek or something) and steal the 2nd
1155# parameter. here is an example:
1156# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1157# lseek
1158# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1159# lseek(3, -4, SEEK_END) = 2981250
1160# thus we would pass in the value of '4' as the second parameter.
1161unpack_pdv() {
1162 local src="`find_unpackable_file $1`"
1163 local sizeoff_t="$2"
1164
1165 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1166
1167 local shrtsrc="`basename ${src}`"
1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1169 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1170 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1171
1172 # grab metadata for debug reasons
1173 local metafile="$(emktemp)"
1174 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1175
1176 # rip out the final file name from the metadata
1177 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1178 datafile="`basename ${datafile}`"
1179
1180 # now lets uncompress/untar the file if need be
1181 local tmpfile="$(emktemp)"
1182 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1183
1184 local iscompressed="`file -b ${tmpfile}`"
1185 if [ "${iscompressed:0:8}" == "compress" ] ; then
1186 iscompressed=1
1187 mv ${tmpfile}{,.Z}
1188 gunzip ${tmpfile}
1189 else
1190 iscompressed=0
1191 fi
1192 local istar="`file -b ${tmpfile}`"
1193 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1194 istar=1
1195 else
1196 istar=0
1197 fi
1198
1199 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1200 #dd if=${src} ibs=${metaskip} count=1 \
1201 # | dd ibs=${tailskip} skip=1 \
1202 # | gzip -dc \
1203 # > ${datafile}
1204 if [ ${iscompressed} -eq 1 ] ; then
1205 if [ ${istar} -eq 1 ] ; then
1206 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1207 | head -c $((${metaskip}-${tailskip})) \
1208 | tar -xzf -
762 else 1209 else
763 die "Couldn't find $x" 1210 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1211 | head -c $((${metaskip}-${tailskip})) \
1212 | gzip -dc \
1213 > ${datafile}
1214 fi
1215 else
1216 if [ ${istar} -eq 1 ] ; then
1217 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1218 | head -c $((${metaskip}-${tailskip})) \
1219 | tar --no-same-owner -xf -
1220 else
1221 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1222 | head -c $((${metaskip}-${tailskip})) \
1223 > ${datafile}
1224 fi
764 fi 1225 fi
765 done 1226 true
766 1227 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
767 debug-print "$FUNCNAME: final list of patches: $list" 1228 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
768
769 for x in $list; do
770 debug-print "$FUNCNAME: processing $x"
771 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
772 case "`/usr/bin/file -b $x`" in
773 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
774 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
775 *text*) patchfile="$x";;
776 *) die "Could not determine filetype of patch $x";;
777 esac
778 debug-print "$FUNCNAME: patchfile=$patchfile"
779
780 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
781 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
782 debug-print "$FUNCNAME: raw target=$target"
783 # strip target down to the path/filename, remove leading +++
784 target="${target/+++ }"; target="${target%% *}"
785 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
786 # to discard them as well to calculate the correct patchlevel.
787 target="${target//\/\//\/}"
788 debug-print "$FUNCNAME: stripped target=$target"
789
790 # look for target
791 for basedir in "$S" "$WORKDIR" "${PWD}"; do
792 debug-print "$FUNCNAME: looking in basedir=$basedir"
793 cd "$basedir"
794
795 # try stripping leading directories
796 target2="$target"
797 plevel=0
798 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
799 while [ ! -f "$target2" ]; do
800 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
801 plevel=plevel+1
802 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
803 [ "$target2" == "${target2/\/}" ] && break
804 done
805 test -f "$target2" && break
806
807 # try stripping filename - needed to support patches creating new files
808 target2="${target%/*}"
809 plevel=0
810 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
811 while [ ! -d "$target2" ]; do
812 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
813 plevel=plevel+1
814 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
815 [ "$target2" == "${target2/\/}" ] && break
816 done
817 test -d "$target2" && break
818
819 done
820
821 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
822 debug-print "$FUNCNAME: determined plevel=$plevel"
823 # do the patching
824 ebegin "Applying patch ${x##*/}..."
825 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
826 eend $?
827
828 done
829
830} 1229}
831 1230
832# Unpack those pesky makeself generated files ... 1231# Unpack those pesky makeself generated files ...
833# They're shell scripts with the binary package tagged onto 1232# They're shell scripts with the binary package tagged onto
834# the end of the archive. Loki utilized the format as does 1233# the end of the archive. Loki utilized the format as does
835# many other game companies. 1234# many other game companies.
836# 1235#
837# Usage: unpack_makeself [file to unpack] [offset] 1236# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
838# - If the file is not specified then unpack will utilize ${A}. 1237# - If the file is not specified then unpack will utilize ${A}.
839# - If the offset is not specified then we will attempt to extract 1238# - If the offset is not specified then we will attempt to extract
840# the proper offset from the script itself. 1239# the proper offset from the script itself.
841unpack_makeself() { 1240unpack_makeself() {
842 local src=$1 1241 local src="$(find_unpackable_file "$1")"
843 local skip=$2 1242 local skip="$2"
1243 local exe="$3"
844 1244
845 [ -z "${src}" ] && src=${A}
846 [ -e ./${src} ] \
847 && src=${PWD}/${src} \
848 || src=${DISTDIR}/${src}
849 local shrtsrc=`basename ${src}` 1245 local shrtsrc="$(basename "${src}")"
850 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1246 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
851 if [ -z "${skip}" ] ; then 1247 if [ -z "${skip}" ]
1248 then
852 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1249 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
853 local skip=0 1250 local skip=0
1251 exe=tail
854 case ${ver} in 1252 case ${ver} in
855 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1253 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
856 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1254 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
857 ;; 1255 ;;
858 2.0|2.0.1) 1256 2.0|2.0.1)
859 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1257 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
860 ;; 1258 ;;
861 2.1.1) 1259 2.1.1)
862 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1260 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
863 let skip="skip + 1" 1261 let skip="skip + 1"
1262 ;;
1263 2.1.2)
1264 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1265 let skip="skip + 1"
1266 ;;
1267 2.1.3)
1268 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1269 let skip="skip + 1"
1270 ;;
1271 2.1.4)
1272 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1273 skip=$(head -n ${skip} "${src}" | wc -c)
1274 exe="dd"
864 ;; 1275 ;;
865 *) 1276 *)
866 eerror "I'm sorry, but I was unable to support the Makeself file." 1277 eerror "I'm sorry, but I was unable to support the Makeself file."
867 eerror "The version I detected was '${ver}'." 1278 eerror "The version I detected was '${ver}'."
868 eerror "Please file a bug about the file ${shrtsrc} at" 1279 eerror "Please file a bug about the file ${shrtsrc} at"
870 die "makeself version '${ver}' not supported" 1281 die "makeself version '${ver}' not supported"
871 ;; 1282 ;;
872 esac 1283 esac
873 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1284 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
874 fi 1285 fi
1286 case ${exe} in
1287 tail) exe="tail -n +${skip} '${src}'";;
1288 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1289 *) die "makeself cant handle exe '${exe}'"
1290 esac
875 1291
876 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1292 # lets grab the first few bytes of the file to figure out what kind of archive it is
877 # to tar which will make tar not extract anything and exit with 0 1293 local tmpfile="$(emktemp)"
878 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1294 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1295 local filetype="$(file -b "${tmpfile}")"
1296 case ${filetype} in
1297 *tar\ archive)
1298 eval ${exe} | tar --no-same-owner -xf -
1299 ;;
1300 bzip2*)
1301 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1302 ;;
1303 gzip*)
1304 eval ${exe} | tar --no-same-owner -xzf -
1305 ;;
1306 compress*)
1307 eval ${exe} | gunzip | tar --no-same-owner -xf -
1308 ;;
1309 *)
1310 eerror "Unknown filetype \"${filetype}\" ?"
1311 false
1312 ;;
1313 esac
879 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1314 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
880} 1315}
1316
1317# Display a license for user to accept.
1318#
1319# Usage: check_license [license]
1320# - If the file is not specified then ${LICENSE} is used.
1321check_license() {
1322 local lic=$1
1323 if [ -z "${lic}" ] ; then
1324 lic="${PORTDIR}/licenses/${LICENSE}"
1325 else
1326 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1327 lic="${PORTDIR}/licenses/${src}"
1328 elif [ -e "${PWD}/${src}" ] ; then
1329 lic="${PWD}/${src}"
1330 elif [ -e "${src}" ] ; then
1331 lic="${src}"
1332 fi
1333 fi
1334 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1335 local l="`basename ${lic}`"
1336
1337 # here is where we check for the licenses the user already
1338 # accepted ... if we don't find a match, we make the user accept
1339 local shopts=$-
1340 local alic
1341 set -o noglob #so that bash doesn't expand "*"
1342 for alic in ${ACCEPT_LICENSE} ; do
1343 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1344 set +o noglob; set -${shopts} #reset old shell opts
1345 return 0
1346 fi
1347 done
1348 set +o noglob; set -$shopts #reset old shell opts
1349
1350 local licmsg="$(emktemp)"
1351 cat << EOF > ${licmsg}
1352**********************************************************
1353The following license outlines the terms of use of this
1354package. You MUST accept this license for installation to
1355continue. When you are done viewing, hit 'q'. If you
1356CTRL+C out of this, the install will not run!
1357**********************************************************
1358
1359EOF
1360 cat ${lic} >> ${licmsg}
1361 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1362 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1363 read alic
1364 case ${alic} in
1365 yes|Yes|y|Y)
1366 return 0
1367 ;;
1368 *)
1369 echo;echo;echo
1370 eerror "You MUST accept the license to continue! Exiting!"
1371 die "Failed to accept license"
1372 ;;
1373 esac
1374}
1375
1376# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1377# the whole 'non-interactive' policy, but damnit I want CD support !
1378#
1379# with these cdrom functions we handle all the user interaction and
1380# standardize everything. all you have to do is call cdrom_get_cds()
1381# and when the function returns, you can assume that the cd has been
1382# found at CDROM_ROOT.
1383#
1384# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1385# etc... if you want to give the cds better names, then just export
1386# the CDROM_NAME_X variables before calling cdrom_get_cds().
1387#
1388# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1389#
1390# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1391# - this will attempt to locate a cd based upon a file that is on
1392# the cd ... the more files you give this function, the more cds
1393# the cdrom functions will handle
1394cdrom_get_cds() {
1395 # first we figure out how many cds we're dealing with by
1396 # the # of files they gave us
1397 local cdcnt=0
1398 local f=
1399 for f in "$@" ; do
1400 cdcnt=$((cdcnt + 1))
1401 export CDROM_CHECK_${cdcnt}="$f"
1402 done
1403 export CDROM_TOTAL_CDS=${cdcnt}
1404 export CDROM_CURRENT_CD=1
1405
1406 # now we see if the user gave use CD_ROOT ...
1407 # if they did, let's just believe them that it's correct
1408 if [[ ! -z ${CD_ROOT} ]] ; then
1409 export CDROM_ROOT=${CD_ROOT}
1410 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1411 return
1412 fi
1413 # do the same for CD_ROOT_X
1414 if [[ ! -z ${CD_ROOT_1} ]] ; then
1415 local var=
1416 cdcnt=0
1417 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1418 cdcnt=$((cdcnt + 1))
1419 var="CD_ROOT_${cdcnt}"
1420 if [[ -z ${!var} ]] ; then
1421 eerror "You must either use just the CD_ROOT"
1422 eerror "or specify ALL the CD_ROOT_X variables."
1423 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1424 die "could not locate CD_ROOT_${cdcnt}"
1425 fi
1426 export CDROM_ROOTS_${cdcnt}="${!var}"
1427 done
1428 export CDROM_ROOT=${CDROM_ROOTS_1}
1429 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1430 return
1431 fi
1432
1433 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1434 einfon "This ebuild will need the "
1435 if [[ -z ${CDROM_NAME} ]] ; then
1436 echo "cdrom for ${PN}."
1437 else
1438 echo "${CDROM_NAME}."
1439 fi
1440 echo
1441 einfo "If you do not have the CD, but have the data files"
1442 einfo "mounted somewhere on your filesystem, just export"
1443 einfo "the variable CD_ROOT so that it points to the"
1444 einfo "directory containing the files."
1445 echo
1446 einfo "For example:"
1447 einfo "export CD_ROOT=/mnt/cdrom"
1448 echo
1449 else
1450 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1451 cdcnt=0
1452 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1453 cdcnt=$((cdcnt + 1))
1454 var="CDROM_NAME_${cdcnt}"
1455 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1456 done
1457 echo
1458 einfo "If you do not have the CDs, but have the data files"
1459 einfo "mounted somewhere on your filesystem, just export"
1460 einfo "the following variables so they point to the right place:"
1461 einfon ""
1462 cdcnt=0
1463 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1464 cdcnt=$((cdcnt + 1))
1465 echo -n " CD_ROOT_${cdcnt}"
1466 done
1467 echo
1468 einfo "Or, if you have all the files in the same place, or"
1469 einfo "you only have one cdrom, you can export CD_ROOT"
1470 einfo "and that place will be used as the same data source"
1471 einfo "for all the CDs."
1472 echo
1473 einfo "For example:"
1474 einfo "export CD_ROOT_1=/mnt/cdrom"
1475 echo
1476 fi
1477 export CDROM_CURRENT_CD=0
1478 cdrom_load_next_cd
1479}
1480
1481# this is only used when you need access to more than one cd.
1482# when you have finished using the first cd, just call this function.
1483# when it returns, CDROM_ROOT will be pointing to the second cd.
1484# remember, you can only go forward in the cd chain, you can't go back.
1485cdrom_load_next_cd() {
1486 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1487 local var=
1488
1489 if [[ ! -z ${CD_ROOT} ]] ; then
1490 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1491 return
1492 fi
1493
1494 unset CDROM_ROOT
1495 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1496 if [[ -z ${!var} ]] ; then
1497 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1498 cdrom_locate_file_on_cd ${!var}
1499 else
1500 export CDROM_ROOT=${!var}
1501 fi
1502
1503 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1504}
1505
1506# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1507# functions. this should *never* be called from an ebuild.
1508# all it does is try to locate a give file on a cd ... if the cd isn't
1509# found, then a message asking for the user to insert the cdrom will be
1510# displayed and we'll hang out here until:
1511# (1) the file is found on a mounted cdrom
1512# (2) the user hits CTRL+C
1513cdrom_locate_file_on_cd() {
1514 while [[ -z ${CDROM_ROOT} ]] ; do
1515 local dir="$(dirname ${@})"
1516 local file="$(basename ${@})"
1517 local mline=""
1518 local showedmsg=0
1519
1520 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1521 [[ -d ${mline}/${dir} ]] || continue
1522 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1523 && export CDROM_ROOT=${mline}
1524 done
1525
1526 if [[ -z ${CDROM_ROOT} ]] ; then
1527 echo
1528 if [[ ${showedmsg} -eq 0 ]] ; then
1529 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1530 if [[ -z ${CDROM_NAME} ]] ; then
1531 einfo "Please insert the cdrom for ${PN} now !"
1532 else
1533 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1534 fi
1535 else
1536 if [[ -z ${CDROM_NAME_1} ]] ; then
1537 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1538 else
1539 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1540 einfo "Please insert+mount the ${!var} cdrom now !"
1541 fi
1542 fi
1543 showedmsg=1
1544 fi
1545 einfo "Press return to scan for the cd again"
1546 einfo "or hit CTRL+C to abort the emerge."
1547 read
1548 fi
1549 done
1550}
1551
1552# Make sure that LINGUAS only contains languages that
1553# a package can support
1554#
1555# usage: strip-linguas <allow LINGUAS>
1556# strip-linguas -i <directories of .po files>
1557# strip-linguas -u <directories of .po files>
1558#
1559# The first form allows you to specify a list of LINGUAS.
1560# The -i builds a list of po files found in all the
1561# directories and uses the intersection of the lists.
1562# The -u builds a list of po files found in all the
1563# directories and uses the union of the lists.
1564strip-linguas() {
1565 local ls newls
1566 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1567 local op=$1; shift
1568 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1569 local d f
1570 for d in "$@" ; do
1571 if [[ ${op} == "-u" ]] ; then
1572 newls=${ls}
1573 else
1574 newls=""
1575 fi
1576 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1577 if [[ ${op} == "-i" ]] ; then
1578 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1579 else
1580 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1581 fi
1582 done
1583 ls=${newls}
1584 done
1585 ls=${ls//.po}
1586 else
1587 ls=$@
1588 fi
1589
1590 ls=" ${ls} "
1591 newls=""
1592 for f in ${LINGUAS} ; do
1593 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1594 newls="${newls} ${f}"
1595 else
1596 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1597 fi
1598 done
1599 if [[ -z ${newls} ]] ; then
1600 unset LINGUAS
1601 else
1602 export LINGUAS=${newls:1}
1603 fi
1604}
1605
1606# moved from kernel.eclass since they are generally useful outside of
1607# kernel.eclass -iggy (20041002)
1608
1609# the following functions are useful in kernel module ebuilds, etc.
1610# for an example see ivtv or drbd ebuilds
1611
1612# set's ARCH to match what the kernel expects
1613set_arch_to_kernel() {
1614 i=10
1615 while ((i--)) ; do
1616 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1617 done
1618 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1619 case ${ARCH} in
1620 x86) export ARCH="i386";;
1621 amd64) export ARCH="x86_64";;
1622 hppa) export ARCH="parisc";;
1623 mips) export ARCH="mips";;
1624 sparc) export ARCH="$(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!
1625 *) export ARCH="${ARCH}";;
1626 esac
1627}
1628
1629# set's ARCH back to what portage expects
1630set_arch_to_portage() {
1631 i=10
1632 while ((i--)) ; do
1633 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1634 done
1635 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1636}
1637
1638# Jeremy Huddleston <eradicator@gentoo.org>:
1639# preserve_old_lib /path/to/libblah.so.0
1640# preserve_old_lib_notify /path/to/libblah.so.0
1641#
1642# These functions are useful when a lib in your package changes --soname. Such
1643# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1644# would break packages that link against it. Most people get around this
1645# by using the portage SLOT mechanism, but that is not always a relevant
1646# solution, so instead you can add the following to your ebuilds:
1647#
1648# src_install() {
1649# ...
1650# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1651# ...
1652# }
1653#
1654# pkg_postinst() {
1655# ...
1656# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1657# ...
1658# }
1659
1660preserve_old_lib() {
1661 LIB=$1
1662
1663 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1664 SONAME=`basename ${LIB}`
1665 DIRNAME=`dirname ${LIB}`
1666
1667 dodir ${DIRNAME}
1668 cp ${ROOT}${LIB} ${D}${DIRNAME}
1669 touch ${D}${LIB}
1670 fi
1671}
1672
1673preserve_old_lib_notify() {
1674 LIB=$1
1675
1676 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1677 SONAME=`basename ${LIB}`
1678
1679 einfo "An old version of an installed library was detected on your system."
1680 einfo "In order to avoid breaking packages that link against is, this older version"
1681 einfo "is not being removed. In order to make full use of this newer version,"
1682 einfo "you will need to execute the following command:"
1683 einfo " revdep-rebuild --soname ${SONAME}"
1684 einfo
1685 einfo "After doing that, you can safely remove ${LIB}"
1686 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1687 fi
1688}
1689
1690# Hack for people to figure out if a package was built with
1691# certain USE flags
1692#
1693# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1694# ex: built_with_use xchat gtk2
1695#
1696# Flags: -a all USE flags should be utilized
1697# -o at least one USE flag should be utilized
1698# Note: the default flag is '-a'
1699built_with_use() {
1700 local opt=$1
1701 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1702
1703 local PKG=$(best_version $1)
1704 shift
1705
1706 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1707 [[ ! -e ${USEFILE} ]] && return 1
1708
1709 local USE_BUILT=$(<${USEFILE})
1710 while [[ $# -gt 0 ]] ; do
1711 if [[ ${opt} = "-o" ]] ; then
1712 has $1 ${USE_BUILT} && return 0
1713 else
1714 has $1 ${USE_BUILT} || return 1
1715 fi
1716 shift
1717 done
1718 [[ ${opt} = "-a" ]]
1719}
1720
1721# Many configure scripts wrongly bail when a C++ compiler
1722# could not be detected. #73450
1723epunt_cxx() {
1724 local dir=$1
1725 [[ -z ${dir} ]] && dir=${S}
1726 ebegin "Removing useless C++ checks"
1727 local f
1728 for f in $(find ${dir} -name configure) ; do
1729 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1730 done
1731 eend 0
1732}
1733
1734# dopamd <file> [more files]
1735#
1736# Install pam auth config file in /etc/pam.d
1737dopamd() {
1738 [[ -z $1 ]] && die "dopamd requires at least one argument"
1739
1740 use pam || return 0
1741
1742 insinto /etc/pam.d
1743 # these are the default doins options, but be explicit just in case
1744 insopts -m 0644 -o root -g root
1745 doins "$@" || die "failed to install $@"
1746}
1747# newpamd <old name> <new name>
1748#
1749# Install pam file <old name> as <new name> in /etc/pam.d
1750newpamd() {
1751 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1752
1753 use pam || return 0
1754
1755 insinto /etc/pam.d
1756 # these are the default doins options, but be explicit just in case
1757 insopts -m 0644 -o root -g root
1758 newins "$1" "$2" || die "failed to install $1 as $2"
1759}

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