/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.12 Revision 1.165
1# Copyright 1999-2002 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 1.165 2005/04/12 01:01:23 vapier 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 1.12 2002/12/14 21:46:25 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
12inherit multilib
10ECLASS=eutils 13ECLASS=eutils
11INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
12 15
13newdepend "!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
14 17
15DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27 sleep ${1:-5}
28 fi
29}
30
31# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() {
36 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a"
42 sleep 1
43 done
44 fi
45}
16 46
17# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
19# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
20# in some cases when linking dynamic, the .a in /usr/lib is used 50# in some cases when linking dynamic, the .a in /usr/lib is used
31# to point to the latest version of the library present. 61# to point to the latest version of the library present.
32# 62#
33# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
34# 64#
35gen_usr_ldscript() { 65gen_usr_ldscript() {
36 66 local libdir="$(get_libdir)"
37 # Just make sure it exists 67 # Just make sure it exists
38 dodir /usr/lib 68 dodir /usr/${libdir}
39 69
70 for lib in "${@}" ; do
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
41/* GNU ld script 72 /* GNU ld script
42 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
44 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
45 otherwise we run into linking problems. 76 otherwise we run into linking problems.
46 See bug #4411 on http://bugs.gentoo.org/ for 77
47 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
48GROUP ( /lib/libxxx ) 79 */
80 GROUP ( /${libdir}/${lib} )
49END_LDSCRIPT 81 END_LDSCRIPT
50 82 fperms a+x "/usr/${libdir}/${lib}"
51 dosed "s:libxxx:$1:" /usr/lib/$1 83 done
52
53 return 0
54} 84}
55 85
56# Simple function to draw a line consisting of '=' the same length as $* 86# Simple function to draw a line consisting of '=' the same length as $*
57# 87#
58# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
68 return 0 98 return 0
69 fi 99 fi
70 100
71 # Get the length of $* 101 # Get the length of $*
72 str_length="$(echo -n "$*" | wc -m)" 102 str_length="$(echo -n "$*" | wc -m)"
73 103
74 while [ "$i" -lt "${str_length}" ] 104 while [ "$i" -lt "${str_length}" ]
75 do 105 do
76 echo -n "=" 106 echo -n "="
77 107
78 i=$((i + 1)) 108 i=$((i + 1))
79 done 109 done
80 110
81 echo 111 echo
82 112
86# Default directory where patches are located 116# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 118# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 120# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
91EPATCH_OPTS="" 122EPATCH_OPTS="-g0"
92# List of patches not to apply. Not this is only file names, 123# List of patches not to apply. Not this is only file names,
93# and not the full path .. 124# and not the full path ..
94EPATCH_EXCLUDE="" 125EPATCH_EXCLUDE=""
95# Change the printed message for a single patch. 126# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 127EPATCH_SINGLE_MSG=""
128# Force applying bulk patches even if not following the style:
129#
130# ??_${ARCH}_foo.${EPATCH_SUFFIX}
131#
132EPATCH_FORCE="no"
97 133
98# This function is for bulk patching, or in theory for just one 134# This function is for bulk patching, or in theory for just one
99# or two patches. 135# or two patches.
100# 136#
101# It should work with .bz2, .gz, .zip and plain text patches. 137# It should work with .bz2, .gz, .zip and plain text patches.
136 local SINGLE_PATCH="no" 172 local SINGLE_PATCH="no"
137 local x="" 173 local x=""
138 174
139 if [ "$#" -gt 1 ] 175 if [ "$#" -gt 1 ]
140 then 176 then
141 eerror "Invalid arguments to epatch()" 177 local m=""
142 die "Invalid arguments to epatch()" 178 einfo "${#} patches to apply ..."
179 for m in "$@" ; do
180 epatch "${m}"
181 done
182 return 0
143 fi 183 fi
144 184
145 if [ -n "$1" -a -f "$1" ] 185 if [ -n "$1" -a -f "$1" ]
146 then 186 then
147 SINGLE_PATCH="yes" 187 SINGLE_PATCH="yes"
148 188
149 local EPATCH_SOURCE="$1" 189 local EPATCH_SOURCE="$1"
150 local EPATCH_SUFFIX="${1##*\.}" 190 local EPATCH_SUFFIX="${1##*\.}"
151 191
152 elif [ -n "$1" -a -d "$1" ] 192 elif [ -n "$1" -a -d "$1" ]
153 then 193 then
194 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
195 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
196 then
197 local EPATCH_SOURCE="$1/*"
198 else
154 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 199 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
200 fi
155 else 201 else
156 if [ ! -d ${EPATCH_SOURCE} ] 202 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
203 then
204 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
157 then 205 then
206 EPATCH_SOURCE="$1"
207 fi
208
158 echo 209 echo
159 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 210 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
160 eerror 211 eerror
161 eerror " ${EPATCH_SOURCE}" 212 eerror " ${EPATCH_SOURCE}"
213 eerror " ( ${EPATCH_SOURCE##*/} )"
162 echo 214 echo
163 die "Cannot find \$EPATCH_SOURCE!" 215 die "Cannot find \$EPATCH_SOURCE!"
164 fi 216 fi
165 217
166 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 218 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
167 fi 219 fi
168 220
169 case ${EPATCH_SUFFIX##*\.} in 221 case ${EPATCH_SUFFIX##*\.} in
170 bz2) 222 bz2)
185 ;; 237 ;;
186 esac 238 esac
187 239
188 if [ "${SINGLE_PATCH}" = "no" ] 240 if [ "${SINGLE_PATCH}" = "no" ]
189 then 241 then
190 einfo "Applying various patches (bugfixes/updates)..." 242 einfo "Applying various patches (bugfixes/updates) ..."
191 fi 243 fi
192 for x in ${EPATCH_SOURCE} 244 for x in ${EPATCH_SOURCE}
193 do 245 do
194 # New ARCH dependant patch naming scheme... 246 # New ARCH dependant patch naming scheme ...
195 # 247 #
196 # ???_arch_foo.patch 248 # ???_arch_foo.patch
197 # 249 #
198 if [ -f ${x} ] && \ 250 if [ -f ${x} ] && \
199 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 251 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
252 [ "${EPATCH_FORCE}" = "yes" ])
200 then 253 then
201 local count=0 254 local count=0
202 local popts="${EPATCH_OPTS}" 255 local popts="${EPATCH_OPTS}"
256 local patchname=${x##*/}
203 257
204 if [ -n "${EPATCH_EXCLUDE}" ] 258 if [ -n "${EPATCH_EXCLUDE}" ]
205 then 259 then
206 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 260 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
207 then 261 then
208 continue 262 continue
209 fi 263 fi
210 fi 264 fi
211 265
212 if [ "${SINGLE_PATCH}" = "yes" ] 266 if [ "${SINGLE_PATCH}" = "yes" ]
213 then 267 then
214 if [ -n "${EPATCH_SINGLE_MSG}" ] 268 if [ -n "${EPATCH_SINGLE_MSG}" ]
215 then 269 then
216 einfo "${EPATCH_SINGLE_MSG}" 270 einfo "${EPATCH_SINGLE_MSG}"
217 else 271 else
218 einfo "Applying ${x##*/}..." 272 einfo "Applying ${patchname} ..."
219 fi 273 fi
220 else 274 else
221 einfo " ${x##*/}..." 275 einfo " ${patchname} ..."
222 fi 276 fi
223 277
224 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 278 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226 280
227 # Allow for prefix to differ ... im lazy, so shoot me :/ 281 # Allow for prefix to differ ... im lazy, so shoot me :/
228 while [ "${count}" -lt 5 ] 282 while [ "${count}" -lt 5 ]
229 do 283 do
230 # Generate some useful debug info ... 284 # Generate some useful debug info ...
231 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 285 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 287
234 if [ "${PATCH_SUFFIX}" != "patch" ] 288 if [ "${PATCH_SUFFIX}" != "patch" ]
235 then 289 then
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
238 else 292 else
239 PATCH_TARGET="${x}" 293 PATCH_TARGET="${x}"
240 fi 294 fi
241 295
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 297 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 298
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
247 301
248 if [ "${PATCH_SUFFIX}" != "patch" ] 302 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then 303 then
250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
251 then 305 then
252 echo 306 echo
253 eerror "Could not extract patch!" 307 eerror "Could not extract patch!"
254 #die "Could not extract patch!" 308 #die "Could not extract patch!"
255 count=5 309 count=5
256 break 310 break
257 fi 311 fi
258 fi 312 fi
259 313
260 if patch ${popts} --dry-run -f -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 314 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
261 then 315 then
262 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 316 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 317 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
267 321
268 patch ${popts} -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 322 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 323
270 if [ "$?" -ne 0 ] 324 if [ "$?" -ne 0 ]
271 then 325 then
272 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 326 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 echo 327 echo
274 eerror "A dry-run of patch command succeeded, but actually" 328 eerror "A dry-run of patch command succeeded, but actually"
275 eerror "applying the patch failed!" 329 eerror "applying the patch failed!"
276 #die "Real world sux compared to the dreamworld!" 330 #die "Real world sux compared to the dreamworld!"
277 count=5 331 count=5
278 fi 332 fi
279 333
280 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 334 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
281 335
282 break 336 break
283 fi 337 fi
284 338
285 count=$((count + 1)) 339 count=$((count + 1))
286 done 340 done
291 fi 345 fi
292 346
293 if [ "${count}" -eq 5 ] 347 if [ "${count}" -eq 5 ]
294 then 348 then
295 echo 349 echo
296 eerror "Failed Patch: ${x##*/}!" 350 eerror "Failed Patch: ${patchname} !"
351 eerror " ( ${PATCH_TARGET} )"
297 eerror 352 eerror
298 eerror "Include in your bugreport the contents of:" 353 eerror "Include in your bugreport the contents of:"
299 eerror 354 eerror
300 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 355 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
301 echo 356 echo
302 die "Failed Patch: ${x##*/}!" 357 die "Failed Patch: ${patchname}!"
303 fi 358 fi
304 359
305 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 361
307 eend 0 362 eend 0
308 fi 363 fi
309 done 364 done
310 if [ "${SINGLE_PATCH}" = "no" ] 365 if [ "${SINGLE_PATCH}" = "no" ]
311 then 366 then
312 einfo "Done with patching" 367 einfo "Done with patching"
313 fi 368 fi
314} 369}
315 370
371# This function return true if we are using the NPTL pthreads
372# implementation.
373#
374# <azarah@gentoo.org> (06 March 2003)
375#
376have_NPTL() {
377 cat > ${T}/test-nptl.c <<-"END"
378 #define _XOPEN_SOURCE
379 #include <unistd.h>
380 #include <stdio.h>
381
382 int main()
383 {
384 char buf[255];
385 char *str = buf;
386
387 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
388 if (NULL != str) {
389 printf("%s\n", str);
390 if (NULL != strstr(str, "NPTL"))
391 return 0;
392 }
393
394 return 1;
395 }
396 END
397
398 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
399 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
400 then
401 echo "yes"
402 einfon "Checking what PTHREADS implementation we have ..."
403 if ${T}/nptl
404 then
405 return 0
406 else
407 return 1
408 fi
409 else
410 echo "no"
411 fi
412
413 return 1
414}
415
316# This function check how many cpu's are present, and then set 416# This function check how many cpu's are present, and then set
317# -j in MAKEOPTS accordingly. 417# -j in MAKEOPTS accordingly.
318# 418#
319# Thanks to nall <nall@gentoo.org> for this. 419# Thanks to nall <nall@gentoo.org> for this.
320# 420#
321get_number_of_jobs() { 421get_number_of_jobs() {
422 local jobs=0
423
322 if [ ! -r /proc/cpuinfo ] 424 if [ ! -r /proc/cpuinfo ]
323 then 425 then
324 return 1 426 return 1
325 fi 427 fi
326 428
429 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
430 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
431 then
432 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
433 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
434 ADMINPARAM="${ADMINPARAM/-j}"
435 fi
436
327 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j[0-9]*::g'`" 437 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
328 438
329 if [ "${ARCH}" = "x86" ] 439 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
440 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
330 then 441 then
331 # x86 always has "processor" 442 # these archs will always have "[Pp]rocessor"
332 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^processor /proc/cpuinfo` * 2))" 443 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
333 444
334 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 445 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
335 then 446 then
336 # sparc always has "ncpus active" 447 # sparc always has "ncpus active"
337 export MAKEOPTS="${MAKEOPTS} -j$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 448 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
338 449
339 elif [ "${ARCH}" = "alpha" ] 450 elif [ "${ARCH}" = "alpha" ]
340 then 451 then
341 # alpha has "cpus active", but only when compiled with SMP 452 # alpha has "cpus active", but only when compiled with SMP
342 if [ "`grep -c "^cpus active" /proc/cpuinfo`" = "1" ] 453 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
343 then 454 then
344 export MAKEOPTS="${MAKEOPTS} -j$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 455 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
345 else 456 else
346 export MAKEOPTS="${MAKEOPTS} -j2" 457 jobs=2
347 fi 458 fi
348 459
349 elif [ "${ARCH}" = "ppc" ] 460 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
350 then 461 then
351 # ppc has "processor", but only when compiled with SMP 462 # ppc has "processor", but only when compiled with SMP
352 if [ "`grep -c "^processor" /proc/cpuinfo`" = "1" ] 463 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
353 then 464 then
354 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^processor /proc/cpuinfo` * 2))" 465 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
355 else 466 else
356 export MAKEOPTS="${MAKEOPTS} -j2" 467 jobs=2
357 fi 468 fi
469 elif [ "${ARCH}" = "s390" ]
470 then
471 # s390 has "# processors : "
472 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
358 else 473 else
359 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^cpu /proc/cpuinfo` * 2))" 474 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
360 die "Unknown ARCH -- ${ARCH}!" 475 die "Unknown ARCH -- ${ARCH}!"
361 fi 476 fi
362}
363 477
478 # Make sure the number is valid ...
479 if [ "${jobs}" -lt 1 ]
480 then
481 jobs=1
482 fi
483
484 if [ -n "${ADMINPARAM}" ]
485 then
486 if [ "${jobs}" -gt "${ADMINPARAM}" ]
487 then
488 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
489 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
490 else
491 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
492 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
493 fi
494 fi
495}
496
497# Cheap replacement for when debianutils (and thus mktemp)
498# does not exist on the users system
499# vapier@gentoo.org
500#
501# Takes just 1 optional parameter (the directory to create tmpfile in)
502emktemp() {
503 local exe="touch"
504 [ "$1" == "-d" ] && exe="mkdir" && shift
505 local topdir="$1"
506
507 if [ -z "${topdir}" ]
508 then
509 [ -z "${T}" ] \
510 && topdir="/tmp" \
511 || topdir="${T}"
512 fi
513
514 if [ -z "$(type -p mktemp)" ]
515 then
516 local tmp=/
517 while [ -e "${tmp}" ] ; do
518 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
519 done
520 ${exe} "${tmp}"
521 echo "${tmp}"
522 else
523 [ "${exe}" == "touch" ] \
524 && exe="-p" \
525 || exe="-d"
526 mktemp ${exe} "${topdir}"
527 fi
528}
529
530# Small wrapper for getent (Linux), nidump (Mac OS X),
531# and pw (FreeBSD) used in enewuser()/enewgroup()
532# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534#
535# egetent(database, key)
536egetent() {
537 if useq ppc-macos ; then
538 case "$2" in
539 *[!0-9]*) # Non numeric
540 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
541 ;;
542 *) # Numeric
543 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
544 ;;
545 esac
546 elif useq x86-fbsd ; then
547 local action
548 if [ "$1" == "passwd" ]
549 then
550 action="user"
551 else
552 action="group"
553 fi
554 pw show "${action}" "$2" -q
555 else
556 which nscd >& /dev/null && nscd -i "$1"
557 getent "$1" "$2"
558 fi
559}
560
561# Simplify/standardize adding users to the system
562# vapier@gentoo.org
563#
564# enewuser(username, uid, shell, homedir, groups, extra options)
565#
566# Default values if you do not specify any:
567# username: REQUIRED !
568# uid: next available (see useradd(8))
569# note: pass -1 to get default behavior
570# shell: /bin/false
571# homedir: /dev/null
572# groups: none
573# extra: comment of 'added by portage for ${PN}'
574enewuser() {
575 # get the username
576 local euser="$1"; shift
577 if [ -z "${euser}" ]
578 then
579 eerror "No username specified !"
580 die "Cannot call enewuser without a username"
581 fi
582
583 # lets see if the username already exists
584 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
585 then
586 return 0
587 fi
588 einfo "Adding user '${euser}' to your system ..."
589
590 # options to pass to useradd
591 local opts=
592
593 # handle uid
594 local euid="$1"; shift
595 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
596 then
597 if [ "${euid}" -gt 0 ]
598 then
599 if [ ! -z "`egetent passwd ${euid}`" ]
600 then
601 euid="next"
602 fi
603 else
604 eerror "Userid given but is not greater than 0 !"
605 die "${euid} is not a valid UID"
606 fi
607 else
608 euid="next"
609 fi
610 if [ "${euid}" == "next" ]
611 then
612 local pwrange
613 if [ "${USERLAND}" == "BSD" ] ; then
614 pwrange="`jot 898 101`"
615 else
616 pwrange="`seq 101 999`"
617 fi
618 for euid in ${pwrange} ; do
619 [ -z "`egetent passwd ${euid}`" ] && break
620 done
621 fi
622 opts="${opts} -u ${euid}"
623 einfo " - Userid: ${euid}"
624
625 # handle shell
626 local eshell="$1"; shift
627 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
628 then
629 if [ ! -e "${eshell}" ]
630 then
631 eerror "A shell was specified but it does not exist !"
632 die "${eshell} does not exist"
633 fi
634 else
635 if [ "${USERLAND}" == "BSD" ]
636 then
637 eshell="/usr/bin/false"
638 else
639 eshell="/bin/false"
640 fi
641 fi
642 einfo " - Shell: ${eshell}"
643 opts="${opts} -s ${eshell}"
644
645 # handle homedir
646 local ehome="$1"; shift
647 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
648 then
649 ehome="/dev/null"
650 fi
651 einfo " - Home: ${ehome}"
652 opts="${opts} -d ${ehome}"
653
654 # handle groups
655 local egroups="$1"; shift
656 if [ ! -z "${egroups}" ]
657 then
658 local oldifs="${IFS}"
659 local defgroup="" exgroups=""
660
661 export IFS=","
662 for g in ${egroups}
663 do
664 export IFS="${oldifs}"
665 if [ -z "`egetent group \"${g}\"`" ]
666 then
667 eerror "You must add group ${g} to the system first"
668 die "${g} is not a valid GID"
669 fi
670 if [ -z "${defgroup}" ]
671 then
672 defgroup="${g}"
673 else
674 exgroups="${exgroups},${g}"
675 fi
676 export IFS=","
677 done
678 export IFS="${oldifs}"
679
680 opts="${opts} -g ${defgroup}"
681 if [ ! -z "${exgroups}" ]
682 then
683 opts="${opts} -G ${exgroups:1}"
684 fi
685 else
686 egroups="(none)"
687 fi
688 einfo " - Groups: ${egroups}"
689
690 # handle extra and add the user
691 local eextra="$@"
692 local oldsandbox="${SANDBOX_ON}"
693 export SANDBOX_ON="0"
694 if useq ppc-macos
695 then
696 ### Make the user
697 if [ -z "${eextra}" ]
698 then
699 dscl . create /users/${euser} uid ${euid}
700 dscl . create /users/${euser} shell ${eshell}
701 dscl . create /users/${euser} home ${ehome}
702 dscl . create /users/${euser} realname "added by portage for ${PN}"
703 ### Add the user to the groups specified
704 local oldifs="${IFS}"
705 export IFS=","
706 for g in ${egroups}
707 do
708 dscl . merge /groups/${g} users ${euser}
709 done
710 export IFS="${oldifs}"
711 else
712 einfo "Extra options are not supported on macos yet"
713 einfo "Please report the ebuild along with the info below"
714 einfo "eextra: ${eextra}"
715 die "Required function missing"
716 fi
717 elif use x86-fbsd ; then
718 if [ -z "${eextra}" ]
719 then
720 pw useradd ${euser} ${opts} \
721 -c "added by portage for ${PN}" \
722 die "enewuser failed"
723 else
724 einfo " - Extra: ${eextra}"
725 pw useradd ${euser} ${opts} \
726 -c ${eextra} || die "enewuser failed"
727 fi
728 else
729 if [ -z "${eextra}" ]
730 then
731 useradd ${opts} ${euser} \
732 -c "added by portage for ${PN}" \
733 || die "enewuser failed"
734 else
735 einfo " - Extra: ${eextra}"
736 useradd ${opts} ${euser} ${eextra} \
737 || die "enewuser failed"
738 fi
739 fi
740 export SANDBOX_ON="${oldsandbox}"
741
742 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
743 then
744 einfo " - Creating ${ehome} in ${D}"
745 dodir ${ehome}
746 fowners ${euser} ${ehome}
747 fperms 755 ${ehome}
748 fi
749}
750
751# Simplify/standardize adding groups to the system
752# vapier@gentoo.org
753#
754# enewgroup(group, gid)
755#
756# Default values if you do not specify any:
757# groupname: REQUIRED !
758# gid: next available (see groupadd(8))
759# extra: none
760enewgroup() {
761 # get the group
762 local egroup="$1"; shift
763 if [ -z "${egroup}" ]
764 then
765 eerror "No group specified !"
766 die "Cannot call enewgroup without a group"
767 fi
768
769 # see if group already exists
770 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
771 then
772 return 0
773 fi
774 einfo "Adding group '${egroup}' to your system ..."
775
776 # options to pass to useradd
777 local opts=
778
779 # handle gid
780 local egid="$1"; shift
781 if [ ! -z "${egid}" ]
782 then
783 if [ "${egid}" -gt 0 ]
784 then
785 if [ -z "`egetent group ${egid}`" ]
786 then
787 if useq ppc-macos ; then
788 opts="${opts} ${egid}"
789 else
790 opts="${opts} -g ${egid}"
791 fi
792 else
793 egid="next available; requested gid taken"
794 fi
795 else
796 eerror "Groupid given but is not greater than 0 !"
797 die "${egid} is not a valid GID"
798 fi
799 else
800 egid="next available"
801 fi
802 einfo " - Groupid: ${egid}"
803
804 # handle extra
805 local eextra="$@"
806 opts="${opts} ${eextra}"
807
808 # add the group
809 local oldsandbox="${SANDBOX_ON}"
810 export SANDBOX_ON="0"
811 if useq ppc-macos ; then
812 if [ ! -z "${eextra}" ];
813 then
814 einfo "Extra options are not supported on macos yet"
815 einfo "Please report the ebuild along with the info below"
816 einfo "eextra: ${eextra}"
817 die "Required function missing"
818 fi
819
820 # If we need the next available
821 case ${egid} in
822 *[!0-9]*) # Non numeric
823 for egid in `jot 898 101`; do
824 [ -z "`egetent group ${egid}`" ] && break
825 done
826 esac
827 dscl . create /groups/${egroup} gid ${egid}
828 dscl . create /groups/${egroup} passwd '*'
829 elif use x86-fbsd ; then
830 case ${egid} in
831 *[!0-9]*) # Non numeric
832 for egid in `jot 898 101`; do
833 [ -z "`egetent group ${egid}`" ] && break
834 done
835 esac
836 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
837 else
838 groupadd ${opts} ${egroup} || die "enewgroup failed"
839 fi
840 export SANDBOX_ON="${oldsandbox}"
841}
842
843# Simple script to replace 'dos2unix' binaries
844# vapier@gentoo.org
845#
846# edos2unix(file, <more files> ...)
847edos2unix() {
848 for f in "$@"
849 do
850 cp "${f}" ${T}/edos2unix
851 sed 's/\r$//' ${T}/edos2unix > "${f}"
852 done
853}
854
855
856##############################################################
857# START: Handle .desktop files and menu entries #
858# maybe this should be separated into a new eclass some time #
859# lanius@gentoo.org #
860##############################################################
861
862# Make a desktop file !
863# Great for making those icons in kde/gnome startmenu !
864# Amaze your friends ! Get the women ! Join today !
865#
866# make_desktop_entry(<binary>, [name], [icon], [type], [path])
867#
868# binary: what binary does the app run with ?
869# name: the name that will show up in the menu
870# icon: give your little like a pretty little icon ...
871# this can be relative (to /usr/share/pixmaps) or
872# a full path to an icon
873# type: what kind of application is this ? for categories:
874# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
875# path: if your app needs to startup in a specific dir
876make_desktop_entry() {
877 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
878
879 local exec=${1}
880 local name=${2:-${PN}}
881 local icon=${3:-${PN}.png}
882 local type=${4}
883 local path=${5}
884
885 if [[ -z ${type} ]] ; then
886 local catmaj=${CATEGORY%%-*}
887 local catmin=${CATEGORY##*-}
888 case ${catmaj} in
889 app)
890 case ${catmin} in
891 admin) type=System;;
892 cdr) type=DiscBurning;;
893 dicts) type=Dictionary;;
894 editors) type=TextEditor;;
895 emacs) type=TextEditor;;
896 emulation) type=Emulator;;
897 laptop) type=HardwareSettings;;
898 office) type=Office;;
899 vim) type=TextEditor;;
900 xemacs) type=TextEditor;;
901 *) type=;;
902 esac
903 ;;
904
905 dev)
906 type="Development"
907 ;;
908
909 games)
910 [[ -z ${path} ]] && path=${GAMES_BINDIR}
911
912 case ${catmin} in
913 action) type=ActionGame;;
914 arcade) type=ArcadeGame;;
915 board) type=BoardGame;;
916 kid) type=KidsGame;;
917 emulation) type=Emulator;;
918 puzzle) type=LogicGame;;
919 rpg) type=RolePlaying;;
920 roguelike) type=RolePlaying;;
921 simulation) type=Simulation;;
922 sports) type=SportsGame;;
923 strategy) type=StrategyGame;;
924 *) type=;;
925 esac
926 type="Game;${type}"
927 ;;
928
929 mail)
930 type="Network;Email"
931 ;;
932
933 media)
934 case ${catmin} in
935 gfx) type=Graphics;;
936 radio) type=Tuner;;
937 sound) type=Audio;;
938 tv) type=TV;;
939 video) type=Video;;
940 *) type=;;
941 esac
942 type="AudioVideo;${type}"
943 ;;
944
945 net)
946 case ${catmin} in
947 dialup) type=Dialup;;
948 ftp) type=FileTransfer;;
949 im) type=InstantMessaging;;
950 irc) type=IRCClient;;
951 mail) type=Email;;
952 news) type=News;;
953 nntp) type=News;;
954 p2p) type=FileTransfer;;
955 *) type=;;
956 esac
957 type="Network;${type}"
958 ;;
959
960 sci)
961 case ${catmin} in
962 astro*) type=Astronomoy;;
963 bio*) type=Biology;;
964 calc*) type=Calculator;;
965 chem*) type=Chemistry;;
966 geo*) type=Geology;;
967 math*) type=Math;;
968 *) type=;;
969 esac
970 type="Science;${type}"
971 ;;
972
973 www)
974 case ${catmin} in
975 client) type=WebBrowser;;
976 *) type=;;
977 esac
978 type="Network"
979 ;;
980
981 *)
982 type=
983 ;;
984 esac
985 fi
986
987 local desktop=${T}/${exec%% *}-${P}.desktop
988
989echo "[Desktop Entry]
990Encoding=UTF-8
991Version=0.9.2
992Name=${name}
993Type=Application
994Comment=${DESCRIPTION}
995Exec=${exec}
996Path=${path}
997Icon=${icon}
998Categories=Application;${type};" > "${desktop}"
999
1000 insinto /usr/share/applications
1001 doins "${desktop}"
1002
1003 return 0
1004}
1005
1006# Make a GDM/KDM Session file
1007#
1008# make_desktop_entry(<title>, <command>)
1009# title: File to execute to start the Window Manager
1010# command: Name of the Window Manager
1011
1012make_session_desktop() {
1013
1014 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
1015 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
1016
1017 local title="${1}"
1018 local command="${2}"
1019 local desktop="${T}/${wm}.desktop"
1020
1021echo "[Desktop Entry]
1022Encoding=UTF-8
1023Name=${title}
1024Comment=This session logs you into ${title}
1025Exec=${command}
1026TryExec=${command}
1027Type=Application" > "${desktop}"
1028
1029 insinto /usr/share/xsessions
1030 doins "${desktop}"
1031
1032 return 0
1033}
1034
1035domenu() {
1036 local i
1037 local j
1038 insinto /usr/share/applications
1039 for i in ${@}
1040 do
1041 if [ -f "${i}" ];
1042 then
1043 doins ${i}
1044 elif [ -d "${i}" ];
1045 then
1046 for j in ${i}/*.desktop
1047 do
1048 doins ${j}
1049 done
1050 fi
1051 done
1052}
1053
1054doicon() {
1055 local i
1056 local j
1057 insinto /usr/share/pixmaps
1058 for i in ${@}
1059 do
1060 if [ -f "${i}" ];
1061 then
1062 doins ${i}
1063 elif [ -d "${i}" ];
1064 then
1065 for j in ${i}/*.png
1066 do
1067 doins ${j}
1068 done
1069 fi
1070 done
1071}
1072
1073##############################################################
1074# END: Handle .desktop files and menu entries #
1075##############################################################
1076
1077
1078# for internal use only (unpack_pdv and unpack_makeself)
1079find_unpackable_file() {
1080 local src="$1"
1081 if [ -z "${src}" ]
1082 then
1083 src="${DISTDIR}/${A}"
1084 else
1085 if [ -e "${DISTDIR}/${src}" ]
1086 then
1087 src="${DISTDIR}/${src}"
1088 elif [ -e "${PWD}/${src}" ]
1089 then
1090 src="${PWD}/${src}"
1091 elif [ -e "${src}" ]
1092 then
1093 src="${src}"
1094 fi
1095 fi
1096 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1097 echo "${src}"
1098}
1099
1100# Unpack those pesky pdv generated files ...
1101# They're self-unpacking programs with the binary package stuffed in
1102# the middle of the archive. Valve seems to use it a lot ... too bad
1103# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1104#
1105# Usage: unpack_pdv [file to unpack] [size of off_t]
1106# - you have to specify the off_t size ... i have no idea how to extract that
1107# information out of the binary executable myself. basically you pass in
1108# the size of the off_t type (in bytes) on the machine that built the pdv
1109# archive. one way to determine this is by running the following commands:
1110# strings <pdv archive> | grep lseek
1111# strace -elseek <pdv archive>
1112# basically look for the first lseek command (we do the strings/grep because
1113# sometimes the function call is _llseek or something) and steal the 2nd
1114# parameter. here is an example:
1115# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1116# lseek
1117# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1118# lseek(3, -4, SEEK_END) = 2981250
1119# thus we would pass in the value of '4' as the second parameter.
1120unpack_pdv() {
1121 local src="`find_unpackable_file $1`"
1122 local sizeoff_t="$2"
1123
1124 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1125
1126 local shrtsrc="`basename ${src}`"
1127 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1128 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1129 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1130
1131 # grab metadata for debug reasons
1132 local metafile="$(emktemp)"
1133 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1134
1135 # rip out the final file name from the metadata
1136 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1137 datafile="`basename ${datafile}`"
1138
1139 # now lets uncompress/untar the file if need be
1140 local tmpfile="$(emktemp)"
1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1142
1143 local iscompressed="`file -b ${tmpfile}`"
1144 if [ "${iscompressed:0:8}" == "compress" ] ; then
1145 iscompressed=1
1146 mv ${tmpfile}{,.Z}
1147 gunzip ${tmpfile}
1148 else
1149 iscompressed=0
1150 fi
1151 local istar="`file -b ${tmpfile}`"
1152 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1153 istar=1
1154 else
1155 istar=0
1156 fi
1157
1158 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1159 #dd if=${src} ibs=${metaskip} count=1 \
1160 # | dd ibs=${tailskip} skip=1 \
1161 # | gzip -dc \
1162 # > ${datafile}
1163 if [ ${iscompressed} -eq 1 ] ; then
1164 if [ ${istar} -eq 1 ] ; then
1165 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1166 | head -c $((${metaskip}-${tailskip})) \
1167 | tar -xzf -
1168 else
1169 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1170 | head -c $((${metaskip}-${tailskip})) \
1171 | gzip -dc \
1172 > ${datafile}
1173 fi
1174 else
1175 if [ ${istar} -eq 1 ] ; then
1176 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1177 | head -c $((${metaskip}-${tailskip})) \
1178 | tar --no-same-owner -xf -
1179 else
1180 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1181 | head -c $((${metaskip}-${tailskip})) \
1182 > ${datafile}
1183 fi
1184 fi
1185 true
1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1188}
1189
1190# Unpack those pesky makeself generated files ...
1191# They're shell scripts with the binary package tagged onto
1192# the end of the archive. Loki utilized the format as does
1193# many other game companies.
1194#
1195# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1196# - If the file is not specified then unpack will utilize ${A}.
1197# - If the offset is not specified then we will attempt to extract
1198# the proper offset from the script itself.
1199unpack_makeself() {
1200 local src="$(find_unpackable_file "$1")"
1201 local skip="$2"
1202 local exe="$3"
1203
1204 local shrtsrc="$(basename "${src}")"
1205 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1206 if [ -z "${skip}" ]
1207 then
1208 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1209 local skip=0
1210 exe=tail
1211 case ${ver} in
1212 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1213 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1214 ;;
1215 2.0|2.0.1)
1216 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1217 ;;
1218 2.1.1)
1219 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1220 let skip="skip + 1"
1221 ;;
1222 2.1.2)
1223 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1224 let skip="skip + 1"
1225 ;;
1226 2.1.3)
1227 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1228 let skip="skip + 1"
1229 ;;
1230 2.1.4)
1231 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1232 skip=$(head -n ${skip} "${src}" | wc -c)
1233 exe="dd"
1234 ;;
1235 *)
1236 eerror "I'm sorry, but I was unable to support the Makeself file."
1237 eerror "The version I detected was '${ver}'."
1238 eerror "Please file a bug about the file ${shrtsrc} at"
1239 eerror "http://bugs.gentoo.org/ so that support can be added."
1240 die "makeself version '${ver}' not supported"
1241 ;;
1242 esac
1243 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1244 fi
1245 case ${exe} in
1246 tail) exe="tail -n +${skip} '${src}'";;
1247 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1248 *) die "makeself cant handle exe '${exe}'"
1249 esac
1250
1251 # lets grab the first few bytes of the file to figure out what kind of archive it is
1252 local tmpfile="$(emktemp)"
1253 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1254 local filetype="$(file -b "${tmpfile}")"
1255 case ${filetype} in
1256 *tar\ archive)
1257 eval ${exe} | tar --no-same-owner -xf -
1258 ;;
1259 bzip2*)
1260 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1261 ;;
1262 gzip*)
1263 eval ${exe} | tar --no-same-owner -xzf -
1264 ;;
1265 compress*)
1266 eval ${exe} | gunzip | tar --no-same-owner -xf -
1267 ;;
1268 *)
1269 eerror "Unknown filetype \"${filetype}\" ?"
1270 false
1271 ;;
1272 esac
1273 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1274}
1275
1276# Display a license for user to accept.
1277#
1278# Usage: check_license [license]
1279# - If the file is not specified then ${LICENSE} is used.
1280check_license() {
1281 local lic=$1
1282 if [ -z "${lic}" ] ; then
1283 lic="${PORTDIR}/licenses/${LICENSE}"
1284 else
1285 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1286 lic="${PORTDIR}/licenses/${src}"
1287 elif [ -e "${PWD}/${src}" ] ; then
1288 lic="${PWD}/${src}"
1289 elif [ -e "${src}" ] ; then
1290 lic="${src}"
1291 fi
1292 fi
1293 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1294 local l="`basename ${lic}`"
1295
1296 # here is where we check for the licenses the user already
1297 # accepted ... if we don't find a match, we make the user accept
1298 local shopts=$-
1299 local alic
1300 set -o noglob #so that bash doesn't expand "*"
1301 for alic in ${ACCEPT_LICENSE} ; do
1302 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1303 set +o noglob; set -${shopts} #reset old shell opts
1304 return 0
1305 fi
1306 done
1307 set +o noglob; set -$shopts #reset old shell opts
1308
1309 local licmsg="$(emktemp)"
1310 cat << EOF > ${licmsg}
1311**********************************************************
1312The following license outlines the terms of use of this
1313package. You MUST accept this license for installation to
1314continue. When you are done viewing, hit 'q'. If you
1315CTRL+C out of this, the install will not run!
1316**********************************************************
1317
1318EOF
1319 cat ${lic} >> ${licmsg}
1320 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1321 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1322 read alic
1323 case ${alic} in
1324 yes|Yes|y|Y)
1325 return 0
1326 ;;
1327 *)
1328 echo;echo;echo
1329 eerror "You MUST accept the license to continue! Exiting!"
1330 die "Failed to accept license"
1331 ;;
1332 esac
1333}
1334
1335# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1336# the whole 'non-interactive' policy, but damnit I want CD support !
1337#
1338# with these cdrom functions we handle all the user interaction and
1339# standardize everything. all you have to do is call cdrom_get_cds()
1340# and when the function returns, you can assume that the cd has been
1341# found at CDROM_ROOT.
1342#
1343# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1344# etc... if you want to give the cds better names, then just export
1345# the CDROM_NAME_X variables before calling cdrom_get_cds().
1346#
1347# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1348#
1349# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1350# - this will attempt to locate a cd based upon a file that is on
1351# the cd ... the more files you give this function, the more cds
1352# the cdrom functions will handle
1353cdrom_get_cds() {
1354 # first we figure out how many cds we're dealing with by
1355 # the # of files they gave us
1356 local cdcnt=0
1357 local f=
1358 for f in "$@" ; do
1359 cdcnt=$((cdcnt + 1))
1360 export CDROM_CHECK_${cdcnt}="$f"
1361 done
1362 export CDROM_TOTAL_CDS=${cdcnt}
1363 export CDROM_CURRENT_CD=1
1364
1365 # now we see if the user gave use CD_ROOT ...
1366 # if they did, let's just believe them that it's correct
1367 if [[ ! -z ${CD_ROOT} ]] ; then
1368 export CDROM_ROOT=${CD_ROOT}
1369 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1370 return
1371 fi
1372 # do the same for CD_ROOT_X
1373 if [[ ! -z ${CD_ROOT_1} ]] ; then
1374 local var=
1375 cdcnt=0
1376 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1377 cdcnt=$((cdcnt + 1))
1378 var="CD_ROOT_${cdcnt}"
1379 if [[ -z ${!var} ]] ; then
1380 eerror "You must either use just the CD_ROOT"
1381 eerror "or specify ALL the CD_ROOT_X variables."
1382 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1383 die "could not locate CD_ROOT_${cdcnt}"
1384 fi
1385 export CDROM_ROOTS_${cdcnt}="${!var}"
1386 done
1387 export CDROM_ROOT=${CDROM_ROOTS_1}
1388 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1389 return
1390 fi
1391
1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1393 einfon "This ebuild will need the "
1394 if [[ -z ${CDROM_NAME} ]] ; then
1395 echo "cdrom for ${PN}."
1396 else
1397 echo "${CDROM_NAME}."
1398 fi
1399 echo
1400 einfo "If you do not have the CD, but have the data files"
1401 einfo "mounted somewhere on your filesystem, just export"
1402 einfo "the variable CD_ROOT so that it points to the"
1403 einfo "directory containing the files."
1404 echo
1405 einfo "For example:"
1406 einfo "export CD_ROOT=/mnt/cdrom"
1407 echo
1408 else
1409 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1410 cdcnt=0
1411 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 cdcnt=$((cdcnt + 1))
1413 var="CDROM_NAME_${cdcnt}"
1414 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1415 done
1416 echo
1417 einfo "If you do not have the CDs, but have the data files"
1418 einfo "mounted somewhere on your filesystem, just export"
1419 einfo "the following variables so they point to the right place:"
1420 einfon ""
1421 cdcnt=0
1422 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1423 cdcnt=$((cdcnt + 1))
1424 echo -n " CD_ROOT_${cdcnt}"
1425 done
1426 echo
1427 einfo "Or, if you have all the files in the same place, or"
1428 einfo "you only have one cdrom, you can export CD_ROOT"
1429 einfo "and that place will be used as the same data source"
1430 einfo "for all the CDs."
1431 echo
1432 einfo "For example:"
1433 einfo "export CD_ROOT_1=/mnt/cdrom"
1434 echo
1435 fi
1436 export CDROM_CURRENT_CD=0
1437 cdrom_load_next_cd
1438}
1439
1440# this is only used when you need access to more than one cd.
1441# when you have finished using the first cd, just call this function.
1442# when it returns, CDROM_ROOT will be pointing to the second cd.
1443# remember, you can only go forward in the cd chain, you can't go back.
1444cdrom_load_next_cd() {
1445 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1446 local var=
1447
1448 if [[ ! -z ${CD_ROOT} ]] ; then
1449 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1450 return
1451 fi
1452
1453 unset CDROM_ROOT
1454 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1455 if [[ -z ${!var} ]] ; then
1456 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1457 cdrom_locate_file_on_cd ${!var}
1458 else
1459 export CDROM_ROOT=${!var}
1460 fi
1461
1462 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1463}
1464
1465# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1466# functions. this should *never* be called from an ebuild.
1467# all it does is try to locate a give file on a cd ... if the cd isn't
1468# found, then a message asking for the user to insert the cdrom will be
1469# displayed and we'll hang out here until:
1470# (1) the file is found on a mounted cdrom
1471# (2) the user hits CTRL+C
1472cdrom_locate_file_on_cd() {
1473 while [[ -z ${CDROM_ROOT} ]] ; do
1474 local dir="$(dirname ${@})"
1475 local file="$(basename ${@})"
1476 local mline=""
1477 local showedmsg=0
1478
1479 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1480 [[ -d ${mline}/${dir} ]] || continue
1481 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1482 && export CDROM_ROOT=${mline}
1483 done
1484
1485 if [[ -z ${CDROM_ROOT} ]] ; then
1486 echo
1487 if [[ ${showedmsg} -eq 0 ]] ; then
1488 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1489 if [[ -z ${CDROM_NAME} ]] ; then
1490 einfo "Please insert the cdrom for ${PN} now !"
1491 else
1492 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1493 fi
1494 else
1495 if [[ -z ${CDROM_NAME_1} ]] ; then
1496 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1497 else
1498 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1499 einfo "Please insert+mount the ${!var} cdrom now !"
1500 fi
1501 fi
1502 showedmsg=1
1503 fi
1504 einfo "Press return to scan for the cd again"
1505 einfo "or hit CTRL+C to abort the emerge."
1506 read
1507 fi
1508 done
1509}
1510
1511# Make sure that LINGUAS only contains languages that
1512# a package can support
1513#
1514# usage: strip-linguas <allow LINGUAS>
1515# strip-linguas -i <directories of .po files>
1516# strip-linguas -u <directories of .po files>
1517#
1518# The first form allows you to specify a list of LINGUAS.
1519# The -i builds a list of po files found in all the
1520# directories and uses the intersection of the lists.
1521# The -u builds a list of po files found in all the
1522# directories and uses the union of the lists.
1523strip-linguas() {
1524 local ls newls
1525 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1526 local op=$1; shift
1527 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1528 local d f
1529 for d in "$@" ; do
1530 if [[ ${op} == "-u" ]] ; then
1531 newls=${ls}
1532 else
1533 newls=""
1534 fi
1535 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1536 if [[ ${op} == "-i" ]] ; then
1537 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1538 else
1539 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1540 fi
1541 done
1542 ls=${newls}
1543 done
1544 ls=${ls//.po}
1545 else
1546 ls=$@
1547 fi
1548
1549 ls=" ${ls} "
1550 newls=""
1551 for f in ${LINGUAS} ; do
1552 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1553 newls="${newls} ${f}"
1554 else
1555 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1556 fi
1557 done
1558 if [[ -z ${newls} ]] ; then
1559 unset LINGUAS
1560 else
1561 export LINGUAS=${newls:1}
1562 fi
1563}
1564
1565# moved from kernel.eclass since they are generally useful outside of
1566# kernel.eclass -iggy (20041002)
1567
1568# the following functions are useful in kernel module ebuilds, etc.
1569# for an example see ivtv or drbd ebuilds
1570
1571# set's ARCH to match what the kernel expects
1572set_arch_to_kernel() {
1573 i=10
1574 while ((i--)) ; do
1575 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1576 done
1577 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1578 case ${ARCH} in
1579 x86) export ARCH="i386";;
1580 amd64) export ARCH="x86_64";;
1581 hppa) export ARCH="parisc";;
1582 mips) export ARCH="mips";;
1583 sparc) export ARCH="$(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!
1584 *) export ARCH="${ARCH}";;
1585 esac
1586}
1587
1588# set's ARCH back to what portage expects
1589set_arch_to_portage() {
1590 i=10
1591 while ((i--)) ; do
1592 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1593 done
1594 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1595}
1596
1597# Jeremy Huddleston <eradicator@gentoo.org>:
1598# preserve_old_lib /path/to/libblah.so.0
1599# preserve_old_lib_notify /path/to/libblah.so.0
1600#
1601# These functions are useful when a lib in your package changes --soname. Such
1602# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1603# would break packages that link against it. Most people get around this
1604# by using the portage SLOT mechanism, but that is not always a relevant
1605# solution, so instead you can add the following to your ebuilds:
1606#
1607# src_install() {
1608# ...
1609# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1610# ...
1611# }
1612#
1613# pkg_postinst() {
1614# ...
1615# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1616# ...
1617# }
1618
1619preserve_old_lib() {
1620 LIB=$1
1621
1622 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1623 SONAME=`basename ${LIB}`
1624 DIRNAME=`dirname ${LIB}`
1625
1626 dodir ${DIRNAME}
1627 cp ${ROOT}${LIB} ${D}${DIRNAME}
1628 touch ${D}${LIB}
1629 fi
1630}
1631
1632preserve_old_lib_notify() {
1633 LIB=$1
1634
1635 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1636 SONAME=`basename ${LIB}`
1637
1638 einfo "An old version of an installed library was detected on your system."
1639 einfo "In order to avoid breaking packages that link against is, this older version"
1640 einfo "is not being removed. In order to make full use of this newer version,"
1641 einfo "you will need to execute the following command:"
1642 einfo " revdep-rebuild --soname ${SONAME}"
1643 einfo
1644 einfo "After doing that, you can safely remove ${LIB}"
1645 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1646 fi
1647}
1648
1649# Hack for people to figure out if a package was built with
1650# certain USE flags
1651#
1652# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1653# ex: built_with_use xchat gtk2
1654#
1655# Flags: -a all USE flags should be utilized
1656# -o at least one USE flag should be utilized
1657# Note: the default flag is '-a'
1658built_with_use() {
1659 local opt=$1
1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1661
1662 local PKG=$(best_version $1)
1663 shift
1664
1665 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1666 [[ ! -e ${USEFILE} ]] && return 1
1667
1668 local USE_BUILT=$(<${USEFILE})
1669 while [[ $# -gt 0 ]] ; do
1670 if [[ ${opt} = "-o" ]] ; then
1671 has $1 ${USE_BUILT} && return 0
1672 else
1673 has $1 ${USE_BUILT} || return 1
1674 fi
1675 shift
1676 done
1677 [[ ${opt} = "-a" ]]
1678}
1679
1680# Many configure scripts wrongly bail when a C++ compiler
1681# could not be detected. #73450
1682epunt_cxx() {
1683 local dir=$1
1684 [[ -z ${dir} ]] && dir=${S}
1685 ebegin "Removing useless C++ checks"
1686 local f
1687 for f in $(find ${dir} -name configure) ; do
1688 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1689 done
1690 eend 0
1691}
1692
1693# dopamd <file> [more files]
1694#
1695# Install pam auth config file in /etc/pam.d
1696dopamd() {
1697 [[ -z $1 ]] && die "dopamd requires at least one argument"
1698
1699 use pam || return 0
1700
1701 insinto /etc/pam.d
1702 doins "$@" || die "failed to install $@"
1703}
1704# newpamd <old name> <new name>
1705#
1706# Install pam file <old name> as <new name> in /etc/pam.d
1707newpamd() {
1708 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1709
1710 use pam || return 0
1711
1712 insinto /etc/pam.d
1713 newins "$1" "$2" || die "failed to install $1 as $2"
1714}
1715
1716# make a wrapper script ...
1717# NOTE: this was originally games_make_wrapper, but I noticed other places where
1718# this could be used, so I have moved it here and made it not games-specific
1719# -- wolf31o2
1720# $1 == wrapper name
1721# $2 == binary to run
1722# $3 == directory to chdir before running binary
1723# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1724# $5 == path for wrapper
1725make_wrapper() {
1726 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1727 local tmpwrapper=$(emktemp)
1728 cat << EOF > "${tmpwrapper}"
1729#!/bin/sh
1730cd "${chdir}"
1731export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1732exec ${bin} "\$@"
1733EOF
1734 chmod go+rx "${tmpwrapper}"
1735 if [ -n "${5}" ]
1736 then
1737 exeinto ${5}
1738 newexe "${tmpwrapper}" "${wrapper}"
1739 else
1740 newbin "${tmpwrapper}" "${wrapper}"
1741 fi
1742}

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