/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.24 Revision 1.132
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.24 2003/03/03 21:27:15 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.132 2004/12/26 22:23:35 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.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53#
54# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004):
55# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set,
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59#
60# For now, this is restricted to the sparc64-multilib ${PROFILE_ARCH} as it
61# is still in testing.
62get_libdir() {
63 LIBDIR_TEST=$(type econf)
64 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
65 # if there is an override, we want to use that... always.
66 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
67 # We don't need to know the verison of portage. We only need to know
68 # if there is support for CONF_LIBDIR in econf and co.
69 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
70 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
71 # # and if there isnt an override, and we're using a version of
72 # # portage without CONF_LIBDIR support, force the use of lib. dolib
73 # # and friends from portage 2.0.50 wont be too happy otherwise.
74 # CONF_LIBDIR="lib"
75 #fi
76 elif [ "${PROFILE_ARCH}" = "sparc64-multilib" ]; then # Using eradicator's LIBDIR_<abi> approach...
77 CONF_LIBDIR="$(get_abi_LIBDIR)"
78 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
79 # will be <portage-2.0.51_pre20
80 CONF_LIBDIR="lib"
81 fi
82 # and of course, default to lib if CONF_LIBDIR isnt set
83 echo ${CONF_LIBDIR:=lib}
84 unset LIBDIR_TEST
85}
86
87get_multilibdir() {
88 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_multilibdir called, but it shouldn't be needed on sparc64-multilib"
89 echo ${CONF_MULTILIBDIR:=lib32}
90}
91
92# Sometimes you need to override the value returned by get_libdir. A good
93# example of this is xorg-x11, where lib32 isnt a supported configuration,
94# and where lib64 -must- be used on amd64 (for applications that need lib
95# to be 32bit, such as adobe acrobat). Note that this override also bypasses
96# portage version sanity checking.
97# get_libdir_override expects one argument, the result get_libdir should
98# return:
99#
100# get_libdir_override lib64
101#
102# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
103get_libdir_override() {
104 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_libdir_override called, but it shouldn't be needed on sparc64-multilib..."
105 CONF_LIBDIR="$1"
106 CONF_LIBDIR_OVERRIDE="$1"
107}
18 108
19# This function generate linker scripts in /usr/lib for dynamic 109# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 110# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 111# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 112# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 123# to point to the latest version of the library present.
34# 124#
35# <azarah@gentoo.org> (26 Oct 2002) 125# <azarah@gentoo.org> (26 Oct 2002)
36# 126#
37gen_usr_ldscript() { 127gen_usr_ldscript() {
38 128 local libdir="$(get_libdir)"
39 # Just make sure it exists 129 # Just make sure it exists
40 dodir /usr/lib 130 dodir /usr/${libdir}
41 131
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 132 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 133/* GNU ld script
44 Because Gentoo have critical dynamic libraries 134 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 135 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 136 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 137 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 138 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 139 more info. */
50GROUP ( /lib/libxxx ) 140GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 141END_LDSCRIPT
52 142 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 143}
57 144
58# Simple function to draw a line consisting of '=' the same length as $* 145# Simple function to draw a line consisting of '=' the same length as $*
59# 146#
60# <azarah@gentoo.org> (11 Nov 2002) 147# <azarah@gentoo.org> (11 Nov 2002)
70 return 0 157 return 0
71 fi 158 fi
72 159
73 # Get the length of $* 160 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)" 161 str_length="$(echo -n "$*" | wc -m)"
75 162
76 while [ "$i" -lt "${str_length}" ] 163 while [ "$i" -lt "${str_length}" ]
77 do 164 do
78 echo -n "=" 165 echo -n "="
79 166
80 i=$((i + 1)) 167 i=$((i + 1))
81 done 168 done
82 169
83 echo 170 echo
84 171
88# Default directory where patches are located 175# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 176EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 177# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 178EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 179# Default options for patch
180# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 181EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 182# List of patches not to apply. Not this is only file names,
95# and not the full path .. 183# and not the full path ..
96EPATCH_EXCLUDE="" 184EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 185# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 186EPATCH_SINGLE_MSG=""
187# Force applying bulk patches even if not following the style:
188#
189# ??_${ARCH}_foo.${EPATCH_SUFFIX}
190#
191EPATCH_FORCE="no"
99 192
100# This function is for bulk patching, or in theory for just one 193# This function is for bulk patching, or in theory for just one
101# or two patches. 194# or two patches.
102# 195#
103# It should work with .bz2, .gz, .zip and plain text patches. 196# It should work with .bz2, .gz, .zip and plain text patches.
138 local SINGLE_PATCH="no" 231 local SINGLE_PATCH="no"
139 local x="" 232 local x=""
140 233
141 if [ "$#" -gt 1 ] 234 if [ "$#" -gt 1 ]
142 then 235 then
143 eerror "Invalid arguments to epatch()" 236 local m=""
144 die "Invalid arguments to epatch()" 237 einfo "${#} patches to apply ..."
238 for m in "$@" ; do
239 epatch "${m}"
240 done
241 return 0
145 fi 242 fi
146 243
147 if [ -n "$1" -a -f "$1" ] 244 if [ -n "$1" -a -f "$1" ]
148 then 245 then
149 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
150 247
151 local EPATCH_SOURCE="$1" 248 local EPATCH_SOURCE="$1"
152 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX="${1##*\.}"
153 250
154 elif [ -n "$1" -a -d "$1" ] 251 elif [ -n "$1" -a -d "$1" ]
155 then 252 then
253 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
254 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
255 then
256 local EPATCH_SOURCE="$1/*"
257 else
156 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 258 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
259 fi
157 else 260 else
158 if [ ! -d ${EPATCH_SOURCE} ] 261 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
159 then 262 then
160 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 263 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
161 then 264 then
162 EPATCH_SOURCE="$1" 265 EPATCH_SOURCE="$1"
163 fi 266 fi
167 eerror 270 eerror
168 eerror " ${EPATCH_SOURCE}" 271 eerror " ${EPATCH_SOURCE}"
169 echo 272 echo
170 die "Cannot find \$EPATCH_SOURCE!" 273 die "Cannot find \$EPATCH_SOURCE!"
171 fi 274 fi
172 275
173 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
174 fi 277 fi
175 278
176 case ${EPATCH_SUFFIX##*\.} in 279 case ${EPATCH_SUFFIX##*\.} in
177 bz2) 280 bz2)
192 ;; 295 ;;
193 esac 296 esac
194 297
195 if [ "${SINGLE_PATCH}" = "no" ] 298 if [ "${SINGLE_PATCH}" = "no" ]
196 then 299 then
197 einfo "Applying various patches (bugfixes/updates)..." 300 einfo "Applying various patches (bugfixes/updates) ..."
198 fi 301 fi
199 for x in ${EPATCH_SOURCE} 302 for x in ${EPATCH_SOURCE}
200 do 303 do
201 # New ARCH dependant patch naming scheme... 304 # New ARCH dependant patch naming scheme ...
202 # 305 #
203 # ???_arch_foo.patch 306 # ???_arch_foo.patch
204 # 307 #
205 if [ -f ${x} ] && \ 308 if [ -f ${x} ] && \
206 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 309 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
310 [ "${EPATCH_FORCE}" = "yes" ])
207 then 311 then
208 local count=0 312 local count=0
209 local popts="${EPATCH_OPTS}" 313 local popts="${EPATCH_OPTS}"
210 314
211 if [ -n "${EPATCH_EXCLUDE}" ] 315 if [ -n "${EPATCH_EXCLUDE}" ]
213 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 317 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
214 then 318 then
215 continue 319 continue
216 fi 320 fi
217 fi 321 fi
218 322
219 if [ "${SINGLE_PATCH}" = "yes" ] 323 if [ "${SINGLE_PATCH}" = "yes" ]
220 then 324 then
221 if [ -n "${EPATCH_SINGLE_MSG}" ] 325 if [ -n "${EPATCH_SINGLE_MSG}" ]
222 then 326 then
223 einfo "${EPATCH_SINGLE_MSG}" 327 einfo "${EPATCH_SINGLE_MSG}"
224 else 328 else
225 einfo "Applying ${x##*/}..." 329 einfo "Applying ${x##*/} ..."
226 fi 330 fi
227 else 331 else
228 einfo " ${x##*/}..." 332 einfo " ${x##*/} ..."
229 fi 333 fi
230 334
231 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 335 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
233 337
243 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 347 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
244 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 348 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 else 349 else
246 PATCH_TARGET="${x}" 350 PATCH_TARGET="${x}"
247 fi 351 fi
248 352
249 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 353 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
250 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 354 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
251 355
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
253 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
254 358
255 if [ "${PATCH_SUFFIX}" != "patch" ] 359 if [ "${PATCH_SUFFIX}" != "patch" ]
256 then 360 then
261 #die "Could not extract patch!" 365 #die "Could not extract patch!"
262 count=5 366 count=5
263 break 367 break
264 fi 368 fi
265 fi 369 fi
266 370
267 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 371 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
268 then 372 then
269 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 373 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
270 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 374 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
271 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 375 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
272 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 376 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
273 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 377 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
274 378
275 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 379 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
276 380
277 if [ "$?" -ne 0 ] 381 if [ "$?" -ne 0 ]
278 then 382 then
279 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 383 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
280 echo 384 echo
283 #die "Real world sux compared to the dreamworld!" 387 #die "Real world sux compared to the dreamworld!"
284 count=5 388 count=5
285 fi 389 fi
286 390
287 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 391 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
288 392
289 break 393 break
290 fi 394 fi
291 395
292 count=$((count + 1)) 396 count=$((count + 1))
293 done 397 done
318 then 422 then
319 einfo "Done with patching" 423 einfo "Done with patching"
320 fi 424 fi
321} 425}
322 426
427# This function return true if we are using the NPTL pthreads
428# implementation.
429#
430# <azarah@gentoo.org> (06 March 2003)
431#
432have_NPTL() {
433 cat > ${T}/test-nptl.c <<-"END"
434 #define _XOPEN_SOURCE
435 #include <unistd.h>
436 #include <stdio.h>
437
438 int main()
439 {
440 char buf[255];
441 char *str = buf;
442
443 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
444 if (NULL != str) {
445 printf("%s\n", str);
446 if (NULL != strstr(str, "NPTL"))
447 return 0;
448 }
449
450 return 1;
451 }
452 END
453
454 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
455 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
456 then
457 echo "yes"
458 einfon "Checking what PTHREADS implementation we have ..."
459 if ${T}/nptl
460 then
461 return 0
462 else
463 return 1
464 fi
465 else
466 echo "no"
467 fi
468
469 return 1
470}
471
323# This function check how many cpu's are present, and then set 472# This function check how many cpu's are present, and then set
324# -j in MAKEOPTS accordingly. 473# -j in MAKEOPTS accordingly.
325# 474#
326# Thanks to nall <nall@gentoo.org> for this. 475# Thanks to nall <nall@gentoo.org> for this.
327# 476#
340 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`" 489 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
341 ADMINPARAM="${ADMINPARAM/-j}" 490 ADMINPARAM="${ADMINPARAM/-j}"
342 fi 491 fi
343 492
344 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 493 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
345 494
346 if [ "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 495 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
347 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 496 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
348 then 497 then
349 # these archs will always have "[Pp]rocessor" 498 # these archs will always have "[Pp]rocessor"
350 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 499 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
351 500
352 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 501 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
353 then 502 then
354 # sparc always has "ncpus active" 503 # sparc always has "ncpus active"
355 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 504 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
356 505
357 elif [ "${ARCH}" = "alpha" ] 506 elif [ "${ARCH}" = "alpha" ]
358 then 507 then
359 # alpha has "cpus active", but only when compiled with SMP 508 # alpha has "cpus active", but only when compiled with SMP
360 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ] 509 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
361 then 510 then
362 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 511 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
363 else 512 else
364 jobs=2 513 jobs=2
365 fi 514 fi
366 515
367 elif [ "${ARCH}" = "ppc" ] 516 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
368 then 517 then
369 # ppc has "processor", but only when compiled with SMP 518 # ppc has "processor", but only when compiled with SMP
370 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 519 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
371 then 520 then
372 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 521 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
373 else 522 else
374 jobs=2 523 jobs=2
375 fi 524 fi
525 elif [ "${ARCH}" = "s390" ]
526 then
527 # s390 has "# processors : "
528 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
376 else 529 else
377 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 530 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
378 die "Unknown ARCH -- ${ARCH}!" 531 die "Unknown ARCH -- ${ARCH}!"
379 fi 532 fi
380 533
381 # Make sure the number is valid ... 534 # Make sure the number is valid ...
382 if [ "${jobs}" -lt 1 ] 535 if [ "${jobs}" -lt 1 ]
383 then 536 then
384 jobs=1 537 jobs=1
385 fi 538 fi
386 539
387 if [ -n "${ADMINPARAM}" ] 540 if [ -n "${ADMINPARAM}" ]
388 then 541 then
389 if [ "${jobs}" -gt "${ADMINPARAM}" ] 542 if [ "${jobs}" -gt "${ADMINPARAM}" ]
390 then 543 then
391 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 544 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
392 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 545 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
393 else 546 else
394 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 547 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
395 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 548 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
396 fi 549 fi
550 fi
551}
552
553# Cheap replacement for when debianutils (and thus mktemp)
554# does not exist on the users system
555# vapier@gentoo.org
556#
557# Takes just 1 optional parameter (the directory to create tmpfile in)
558emktemp() {
559 local exe="touch"
560 [ "$1" == "-d" ] && exe="mkdir" && shift
561 local topdir="$1"
562
563 if [ -z "${topdir}" ]
564 then
565 [ -z "${T}" ] \
566 && topdir="/tmp" \
567 || topdir="${T}"
568 fi
569
570 if [ -z "$(type -p mktemp)" ]
571 then
572 local tmp=/
573 while [ -e "${tmp}" ] ; do
574 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
575 done
576 ${exe} "${tmp}"
577 echo "${tmp}"
578 else
579 [ "${exe}" == "touch" ] \
580 && exe="-p" \
581 || exe="-d"
582 mktemp ${exe} "${topdir}"
583 fi
584}
585
586# Small wrapper for getent (Linux), nidump (Mac OS X),
587# and pw (FreeBSD) used in enewuser()/enewgroup()
588# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
589# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
590#
591# egetent(database, key)
592egetent() {
593 if useq ppc-macos ; then
594 case "$2" in
595 *[!0-9]*) # Non numeric
596 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
597 ;;
598 *) # Numeric
599 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
600 ;;
601 esac
602 elif useq x86-fbsd ; then
603 local action
604 if [ "$1" == "passwd" ]
605 then
606 action="user"
607 else
608 action="group"
609 fi
610 pw show "${action}" "$2" -q
611 else
612 which nscd >& /dev/null && nscd -i "$1"
613 getent "$1" "$2"
397 fi 614 fi
398} 615}
399 616
400# Simplify/standardize adding users to the system 617# Simplify/standardize adding users to the system
401# vapier@gentoo.org 618# vapier@gentoo.org
403# enewuser(username, uid, shell, homedir, groups, extra options) 620# enewuser(username, uid, shell, homedir, groups, extra options)
404# 621#
405# Default values if you do not specify any: 622# Default values if you do not specify any:
406# username: REQUIRED ! 623# username: REQUIRED !
407# uid: next available (see useradd(8)) 624# uid: next available (see useradd(8))
625# note: pass -1 to get default behavior
408# shell: /bin/false 626# shell: /bin/false
409# homedir: /dev/null 627# homedir: /dev/null
410# groups: none 628# groups: none
411# extra: comment of 'added by portage for ${PN}' 629# extra: comment of 'added by portage for ${PN}'
412enewuser() { 630enewuser() {
413 # get the username 631 # get the username
414 local euser="$1"; shift 632 local euser="$1"; shift
415 if [ -z "${euser}" ] ; then 633 if [ -z "${euser}" ]
634 then
416 eerror "No username specified !" 635 eerror "No username specified !"
417 die "Cannot call enewuser without a username" 636 die "Cannot call enewuser without a username"
418 fi 637 fi
638
639 # lets see if the username already exists
640 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
641 then
642 return 0
643 fi
419 einfo "Adding user '${euser}' to your system ..." 644 einfo "Adding user '${euser}' to your system ..."
420 645
421 # setup a file for testing usernames/groups
422 local tmpfile="`mktemp -p ${T}`"
423 touch ${tmpfile}
424 chown ${euser} ${tmpfile} >& /dev/null
425 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
426
427 # see if user already exists
428 if [ "${euser}" == "${realuser}" ] ; then
429 einfo "${euser} already exists on your system :)"
430 return 0
431 fi
432
433 # options to pass to useradd 646 # options to pass to useradd
434 local opts="" 647 local opts=
435 648
436 # handle uid 649 # handle uid
437 local euid="$1"; shift 650 local euid="$1"; shift
438 if [ ! -z "${euid}" ] ; then 651 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
652 then
439 if [ ${euid} -gt 0 ] ; then 653 if [ "${euid}" -gt 0 ]
440 opts="${opts} -u ${euid}" 654 then
655 if [ ! -z "`egetent passwd ${euid}`" ]
656 then
657 euid="next"
658 fi
441 else 659 else
442 eerror "Userid given but is not greater than 0 !" 660 eerror "Userid given but is not greater than 0 !"
443 die "${euid} is not a valid UID" 661 die "${euid} is not a valid UID"
444 fi 662 fi
445 else 663 else
446 euid="next available" 664 euid="next"
665 fi
666 if [ "${euid}" == "next" ]
667 then
668 local pwrange
669 if [ "${USERLAND}" == "BSD" ] ; then
670 pwrange="`jot 898 101`"
671 else
672 pwrange="`seq 101 999`"
447 fi 673 fi
674 for euid in ${pwrange} ; do
675 [ -z "`egetent passwd ${euid}`" ] && break
676 done
677 fi
678 opts="${opts} -u ${euid}"
448 einfo " - Userid: ${euid}" 679 einfo " - Userid: ${euid}"
449 680
450 # handle shell 681 # handle shell
451 local eshell="$1"; shift 682 local eshell="$1"; shift
452 if [ ! -z "${eshell}" ] ; then 683 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
684 then
453 if [ ! -e ${eshell} ] ; then 685 if [ ! -e "${eshell}" ]
686 then
454 eerror "A shell was specified but it does not exist !" 687 eerror "A shell was specified but it does not exist !"
455 die "${eshell} does not exist" 688 die "${eshell} does not exist"
456 fi 689 fi
457 else 690 else
691 if [ "${USERLAND}" == "BSD" ]
692 then
693 eshell="/usr/bin/false"
694 else
458 eshell=/bin/false 695 eshell="/bin/false"
696 fi
459 fi 697 fi
460 einfo " - Shell: ${eshell}" 698 einfo " - Shell: ${eshell}"
461 opts="${opts} -s ${eshell}" 699 opts="${opts} -s ${eshell}"
462 700
463 # handle homedir 701 # handle homedir
464 local ehome="$1"; shift 702 local ehome="$1"; shift
465 if [ -z "${ehome}" ] ; then 703 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
704 then
466 ehome=/dev/null 705 ehome="/dev/null"
467 fi 706 fi
468 einfo " - Home: ${ehome}" 707 einfo " - Home: ${ehome}"
469 opts="${opts} -d ${ehome}" 708 opts="${opts} -d ${ehome}"
470 709
471 # handle groups 710 # handle groups
472 local egroups="$1"; shift 711 local egroups="$1"; shift
473 if [ ! -z "${egroups}" ] ; then 712 if [ ! -z "${egroups}" ]
474 local realgroup 713 then
475 local oldifs="${IFS}" 714 local oldifs="${IFS}"
715 local defgroup="" exgroups=""
716
476 export IFS="," 717 export IFS=","
477 for g in ${egroups} ; do 718 for g in ${egroups}
478 chgrp ${g} ${tmpfile} >& /dev/null 719 do
479 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 720 export IFS="${oldifs}"
480 if [ "${g}" != "${realgroup}" ] ; then 721 if [ -z "`egetent group \"${g}\"`" ]
722 then
481 eerror "You must add ${g} to the system first" 723 eerror "You must add group ${g} to the system first"
482 die "${g} is not a valid GID" 724 die "${g} is not a valid GID"
483 fi 725 fi
726 if [ -z "${defgroup}" ]
727 then
728 defgroup="${g}"
729 else
730 exgroups="${exgroups},${g}"
731 fi
732 export IFS=","
484 done 733 done
485 export IFS="${oldifs}" 734 export IFS="${oldifs}"
735
486 opts="${opts} -g ${egroups}" 736 opts="${opts} -g ${defgroup}"
737 if [ ! -z "${exgroups}" ]
738 then
739 opts="${opts} -G ${exgroups:1}"
740 fi
487 else 741 else
488 egroups="(none)" 742 egroups="(none)"
489 fi 743 fi
490 einfo " - Groups: ${egroups}" 744 einfo " - Groups: ${egroups}"
491 745
492 # handle extra and add the user 746 # handle extra and add the user
493 local eextra="$@" 747 local eextra="$@"
494 local oldsandbox="${oldsandbox}" 748 local oldsandbox="${SANDBOX_ON}"
495 export SANDBOX_ON="0" 749 export SANDBOX_ON="0"
750 if useq ppc-macos
751 then
752 ### Make the user
496 if [ -z "${eextra}" ] ; then 753 if [ -z "${eextra}" ]
497 useradd ${opts} ${euser} \ 754 then
755 dscl . create /users/${euser} uid ${euid}
756 dscl . create /users/${euser} shell ${eshell}
757 dscl . create /users/${euser} home ${ehome}
758 dscl . create /users/${euser} realname "added by portage for ${PN}"
759 ### Add the user to the groups specified
760 local oldifs="${IFS}"
761 export IFS=","
762 for g in ${egroups}
763 do
764 dscl . merge /groups/${g} users ${euser}
765 done
766 export IFS="${oldifs}"
767 else
768 einfo "Extra options are not supported on macos yet"
769 einfo "Please report the ebuild along with the info below"
770 einfo "eextra: ${eextra}"
771 die "Required function missing"
772 fi
773 elif use x86-fbsd ; then
774 if [ -z "${eextra}" ]
775 then
776 pw useradd ${euser} ${opts} \
498 -c "added by portage for ${PN}" \ 777 -c "added by portage for ${PN}" \
499 || die "enewuser failed" 778 die "enewuser failed"
500 else 779 else
501 einfo " - Extra: ${eextra}" 780 einfo " - Extra: ${eextra}"
781 pw useradd ${euser} ${opts} \
782 -c ${eextra} || die "enewuser failed"
783 fi
784 else
785 if [ -z "${eextra}" ]
786 then
787 useradd ${opts} ${euser} \
788 -c "added by portage for ${PN}" \
789 || die "enewuser failed"
790 else
791 einfo " - Extra: ${eextra}"
502 useradd ${opts} ${euser} ${eextra} \ 792 useradd ${opts} ${euser} ${eextra} \
503 || die "enewuser failed" 793 || die "enewuser failed"
794 fi
504 fi 795 fi
505 export SANDBOX_ON="${oldsandbox}" 796 export SANDBOX_ON="${oldsandbox}"
506 797
507 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 798 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
799 then
508 einfo " - Creating ${ehome} in ${D}" 800 einfo " - Creating ${ehome} in ${D}"
509 dodir ${ehome} 801 dodir ${ehome}
510 fperms ${euser} ${ehome} 802 fowners ${euser} ${ehome}
803 fperms 755 ${ehome}
511 fi 804 fi
512} 805}
513 806
514# Simplify/standardize adding groups to the system 807# Simplify/standardize adding groups to the system
515# vapier@gentoo.org 808# vapier@gentoo.org
521# gid: next available (see groupadd(8)) 814# gid: next available (see groupadd(8))
522# extra: none 815# extra: none
523enewgroup() { 816enewgroup() {
524 # get the group 817 # get the group
525 local egroup="$1"; shift 818 local egroup="$1"; shift
526 if [ -z "${egroup}" ] ; then 819 if [ -z "${egroup}" ]
820 then
527 eerror "No group specified !" 821 eerror "No group specified !"
528 die "Cannot call enewgroup without a group" 822 die "Cannot call enewgroup without a group"
529 fi 823 fi
824
825 # see if group already exists
826 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
827 then
828 return 0
829 fi
530 einfo "Adding group '${egroup}' to your system ..." 830 einfo "Adding group '${egroup}' to your system ..."
531 831
532 # setup a file for testing groupname
533 local tmpfile="`mktemp -p ${T}`"
534 touch ${tmpfile}
535 chgrp ${egroup} ${tmpfile} >& /dev/null
536 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
537
538 # see if group already exists
539 if [ "${egroup}" == "${realgroup}" ] ; then
540 einfo "${egroup} already exists on your system :)"
541 return 0
542 fi
543
544 # options to pass to useradd 832 # options to pass to useradd
545 local opts="" 833 local opts=
546 834
547 # handle gid 835 # handle gid
548 local egid="$1"; shift 836 local egid="$1"; shift
549 if [ ! -z "${egid}" ] ; then 837 if [ ! -z "${egid}" ]
838 then
550 if [ ${egid} -gt 0 ] ; then 839 if [ "${egid}" -gt 0 ]
840 then
841 if [ -z "`egetent group ${egid}`" ]
842 then
843 if useq ppc-macos ; then
844 opts="${opts} ${egid}"
845 else
551 opts="${opts} -g ${egid}" 846 opts="${opts} -g ${egid}"
847 fi
848 else
849 egid="next available; requested gid taken"
850 fi
552 else 851 else
553 eerror "Groupid given but is not greater than 0 !" 852 eerror "Groupid given but is not greater than 0 !"
554 die "${egid} is not a valid GID" 853 die "${egid} is not a valid GID"
555 fi 854 fi
556 else 855 else
561 # handle extra 860 # handle extra
562 local eextra="$@" 861 local eextra="$@"
563 opts="${opts} ${eextra}" 862 opts="${opts} ${eextra}"
564 863
565 # add the group 864 # add the group
566 local oldsandbox="${oldsandbox}" 865 local oldsandbox="${SANDBOX_ON}"
567 export SANDBOX_ON="0" 866 export SANDBOX_ON="0"
867 if useq ppc-macos ; then
868 if [ ! -z "${eextra}" ];
869 then
870 einfo "Extra options are not supported on macos yet"
871 einfo "Please report the ebuild along with the info below"
872 einfo "eextra: ${eextra}"
873 die "Required function missing"
874 fi
875
876 # If we need the next available
877 case ${egid} in
878 *[!0-9]*) # Non numeric
879 for egid in `jot 898 101`; do
880 [ -z "`egetent group ${egid}`" ] && break
881 done
882 esac
883 dscl . create /groups/${egroup} gid ${egid}
884 dscl . create /groups/${egroup} passwd '*'
885 elif use x86-fbsd ; then
886 case ${egid} in
887 *[!0-9]*) # Non numeric
888 for egid in `jot 898 101`; do
889 [ -z "`egetent group ${egid}`" ] && break
890 done
891 esac
892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
893 else
568 groupadd ${opts} ${egroup} || die "enewgroup failed" 894 groupadd ${opts} ${egroup} || die "enewgroup failed"
895 fi
569 export SANDBOX_ON="${oldsandbox}" 896 export SANDBOX_ON="${oldsandbox}"
570} 897}
571 898
572# Simple script to replace 'dos2unix' binaries 899# Simple script to replace 'dos2unix' binaries
573# vapier@gentoo.org 900# vapier@gentoo.org
574# 901#
575# edos2unix(file, <more files>...) 902# edos2unix(file, <more files> ...)
576edos2unix() { 903edos2unix() {
577 for f in $@ ; do 904 for f in "$@"
578 cp ${f} ${T}/ 905 do
579 sed 's/\r$//' ${T}/${f}.old > ${f} 906 cp "${f}" ${T}/edos2unix
907 sed 's/\r$//' ${T}/edos2unix > "${f}"
580 done 908 done
581} 909}
910
911# Make a desktop file !
912# Great for making those icons in kde/gnome startmenu !
913# Amaze your friends ! Get the women ! Join today !
914#
915# make_desktop_entry(<binary>, [name], [icon], [type], [path])
916#
917# binary: what binary does the app run with ?
918# name: the name that will show up in the menu
919# icon: give your little like a pretty little icon ...
920# this can be relative (to /usr/share/pixmaps) or
921# a full path to an icon
922# type: what kind of application is this ? for categories:
923# http://www.freedesktop.org/standards/menu-spec/
924# path: if your app needs to startup in a specific dir
925make_desktop_entry() {
926 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
927
928 local exec="${1}"
929 local name="${2:-${PN}}"
930 local icon="${3:-${PN}.png}"
931 local type="${4}"
932 local subdir="${6}"
933 local path="${5:-${GAMES_BINDIR}}"
934 if [ -z "${type}" ]
935 then
936 case ${CATEGORY} in
937 "app-emulation")
938 type=Emulator
939 subdir="Emulation"
940 ;;
941 "games-"*)
942 type=Game
943 subdir="Games"
944 ;;
945 "net-"*)
946 type=Network
947 subdir="${type}"
948 ;;
949 *)
950 type=
951 subdir=
952 ;;
953 esac
954 fi
955 local desktop="${T}/${exec}.desktop"
956
957echo "[Desktop Entry]
958Encoding=UTF-8
959Version=0.9.2
960Name=${name}
961Type=Application
962Comment=${DESCRIPTION}
963Exec=${exec}
964Path=${path}
965Icon=${icon}
966Categories=Application;${type};" > "${desktop}"
967
968 insinto /usr/share/applications
969 doins "${desktop}"
970
971 return 0
972}
973
974# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() {
976 local src="$1"
977 if [ -z "${src}" ]
978 then
979 src="${DISTDIR}/${A}"
980 else
981 if [ -e "${DISTDIR}/${src}" ]
982 then
983 src="${DISTDIR}/${src}"
984 elif [ -e "${PWD}/${src}" ]
985 then
986 src="${PWD}/${src}"
987 elif [ -e "${src}" ]
988 then
989 src="${src}"
990 fi
991 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
993 echo "${src}"
994}
995
996# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in
998# the middle of the archive. Valve seems to use it a lot ... too bad
999# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000#
1001# Usage: unpack_pdv [file to unpack] [size of off_t]
1002# - you have to specify the off_t size ... i have no idea how to extract that
1003# information out of the binary executable myself. basically you pass in
1004# the size of the off_t type (in bytes) on the machine that built the pdv
1005# archive. one way to determine this is by running the following commands:
1006# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive>
1008# basically look for the first lseek command (we do the strings/grep because
1009# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example:
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250
1015# thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() {
1017 local src="`find_unpackable_file $1`"
1018 local sizeoff_t="$2"
1019
1020 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1021
1022 local shrtsrc="`basename ${src}`"
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1026
1027 # grab metadata for debug reasons
1028 local metafile="$(emktemp)"
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1030
1031 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1033 datafile="`basename ${datafile}`"
1034
1035 # now lets uncompress/untar the file if need be
1036 local tmpfile="$(emktemp)"
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038
1039 local iscompressed="`file -b ${tmpfile}`"
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then
1041 iscompressed=1
1042 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile}
1044 else
1045 iscompressed=0
1046 fi
1047 local istar="`file -b ${tmpfile}`"
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1049 istar=1
1050 else
1051 istar=0
1052 fi
1053
1054 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1055 #dd if=${src} ibs=${metaskip} count=1 \
1056 # | dd ibs=${tailskip} skip=1 \
1057 # | gzip -dc \
1058 # > ${datafile}
1059 if [ ${iscompressed} -eq 1 ] ; then
1060 if [ ${istar} -eq 1 ] ; then
1061 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1062 | head -c $((${metaskip}-${tailskip})) \
1063 | tar -xzf -
1064 else
1065 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1066 | head -c $((${metaskip}-${tailskip})) \
1067 | gzip -dc \
1068 > ${datafile}
1069 fi
1070 else
1071 if [ ${istar} -eq 1 ] ; then
1072 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1073 | head -c $((${metaskip}-${tailskip})) \
1074 | tar --no-same-owner -xf -
1075 else
1076 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1077 | head -c $((${metaskip}-${tailskip})) \
1078 > ${datafile}
1079 fi
1080 fi
1081 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084}
1085
1086# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does
1089# many other game companies.
1090#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract
1094# the proper offset from the script itself.
1095unpack_makeself() {
1096 local src="$(find_unpackable_file "$1")"
1097 local skip="$2"
1098 local exe="$3"
1099
1100 local shrtsrc="$(basename "${src}")"
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ]
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1105 local skip=0
1106 exe=tail
1107 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;;
1111 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;;
1114 2.1.1)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1116 let skip="skip + 1"
1117 ;;
1118 2.1.2)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1120 let skip="skip + 1"
1121 ;;
1122 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1"
1125 ;;
1126 2.1.4)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd"
1130 ;;
1131 *)
1132 eerror "I'm sorry, but I was unable to support the Makeself file."
1133 eerror "The version I detected was '${ver}'."
1134 eerror "Please file a bug about the file ${shrtsrc} at"
1135 eerror "http://bugs.gentoo.org/ so that support can be added."
1136 die "makeself version '${ver}' not supported"
1137 ;;
1138 esac
1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140 fi
1141 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'"
1145 esac
1146
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(emktemp)"
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")"
1151 case ${filetype} in
1152 *tar\ archive)
1153 eval ${exe} | tar --no-same-owner -xf -
1154 ;;
1155 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;;
1158 gzip*)
1159 eval ${exe} | tar --no-same-owner -xzf -
1160 ;;
1161 compress*)
1162 eval ${exe} | gunzip | tar --no-same-owner -xf -
1163 ;;
1164 *)
1165 eerror "Unknown filetype \"${filetype}\" ?"
1166 false
1167 ;;
1168 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170}
1171
1172# Display a license for user to accept.
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used.
1176check_license() {
1177 local lic=$1
1178 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}"
1183 elif [ -e "${PWD}/${src}" ] ; then
1184 lic="${PWD}/${src}"
1185 elif [ -e "${src}" ] ; then
1186 lic="${src}"
1187 fi
1188 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1190 local l="`basename ${lic}`"
1191
1192 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic
1196 set -o noglob #so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0
1201 fi
1202 done
1203 set +o noglob; set -$shopts #reset old shell opts
1204
1205 local licmsg="$(emktemp)"
1206 cat << EOF > ${licmsg}
1207**********************************************************
1208The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run!
1212**********************************************************
1213
1214EOF
1215 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic
1219 case ${alic} in
1220 yes|Yes|y|Y)
1221 return 0
1222 ;;
1223 *)
1224 echo;echo;echo
1225 eerror "You MUST accept the license to continue! Exiting!"
1226 die "Failed to accept license"
1227 ;;
1228 esac
1229}
1230
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support !
1233#
1234# with these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT.
1238#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds().
1242#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us
1252 local cdcnt=0
1253 local f=
1254 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1))
1256 export CDROM_CHECK_${cdcnt}="$f"
1257 done
1258 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1
1260
1261 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct
1263 if [[ ! -z ${CD_ROOT} ]] ; then
1264 export CDROM_ROOT=${CD_ROOT}
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return
1267 fi
1268 # do the same for CD_ROOT_X
1269 if [[ ! -z ${CD_ROOT_1} ]] ; then
1270 local var=
1271 cdcnt=0
1272 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1))
1274 var="CD_ROOT_${cdcnt}"
1275 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}"
1280 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1285 return
1286 fi
1287
1288 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the "
1290 if [[ -z ${CDROM_NAME} ]] ; then
1291 echo "cdrom for ${PN}."
1292 else
1293 echo "${CDROM_NAME}."
1294 fi
1295 echo
1296 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files."
1300 echo
1301 einfo "For example:"
1302 einfo "export CD_ROOT=/mnt/cdrom"
1303 echo
1304 else
1305 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1306 cdcnt=0
1307 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1308 cdcnt=$((cdcnt + 1))
1309 var="CDROM_NAME_${cdcnt}"
1310 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1311 done
1312 echo
1313 einfo "If you do not have the CDs, but have the data files"
1314 einfo "mounted somewhere on your filesystem, just export"
1315 einfo "the following variables so they point to the right place:"
1316 einfon ""
1317 cdcnt=0
1318 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1319 cdcnt=$((cdcnt + 1))
1320 echo -n " CD_ROOT_${cdcnt}"
1321 done
1322 echo
1323 einfo "Or, if you have all the files in the same place, or"
1324 einfo "you only have one cdrom, you can export CD_ROOT"
1325 einfo "and that place will be used as the same data source"
1326 einfo "for all the CDs."
1327 echo
1328 einfo "For example:"
1329 einfo "export CD_ROOT_1=/mnt/cdrom"
1330 echo
1331 fi
1332 export CDROM_CURRENT_CD=0
1333 cdrom_load_next_cd
1334}
1335
1336# this is only used when you need access to more than one cd.
1337# when you have finished using the first cd, just call this function.
1338# when it returns, CDROM_ROOT will be pointing to the second cd.
1339# remember, you can only go forward in the cd chain, you can't go back.
1340cdrom_load_next_cd() {
1341 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1342 local var=
1343
1344 if [[ ! -z ${CD_ROOT} ]] ; then
1345 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1346 return
1347 fi
1348
1349 unset CDROM_ROOT
1350 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1351 if [[ -z ${!var} ]] ; then
1352 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1353 cdrom_locate_file_on_cd ${!var}
1354 else
1355 export CDROM_ROOT=${!var}
1356 fi
1357
1358 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1359}
1360
1361# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1362# functions. this should *never* be called from an ebuild.
1363# all it does is try to locate a give file on a cd ... if the cd isn't
1364# found, then a message asking for the user to insert the cdrom will be
1365# displayed and we'll hang out here until:
1366# (1) the file is found on a mounted cdrom
1367# (2) the user hits CTRL+C
1368cdrom_locate_file_on_cd() {
1369 while [[ -z ${CDROM_ROOT} ]] ; do
1370 local dir="$(dirname ${@})"
1371 local file="$(basename ${@})"
1372 local mline=""
1373 local showedmsg=0
1374
1375 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1376 [[ -d ${mline}/${dir} ]] || continue
1377 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1378 && export CDROM_ROOT=${mline}
1379 done
1380
1381 if [[ -z ${CDROM_ROOT} ]] ; then
1382 echo
1383 if [[ ${showedmsg} -eq 0 ]] ; then
1384 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1385 if [[ -z ${CDROM_NAME} ]] ; then
1386 einfo "Please insert the cdrom for ${PN} now !"
1387 else
1388 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1389 fi
1390 else
1391 if [[ -z ${CDROM_NAME_1} ]] ; then
1392 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1393 else
1394 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1395 einfo "Please insert+mount the ${!var} cdrom now !"
1396 fi
1397 fi
1398 showedmsg=1
1399 fi
1400 einfo "Press return to scan for the cd again"
1401 einfo "or hit CTRL+C to abort the emerge."
1402 read
1403 fi
1404 done
1405}
1406
1407# Make sure that LINGUAS only contains languages that
1408# a package can support
1409#
1410# usage: strip-linguas <allow LINGUAS>
1411# strip-linguas -i <directories of .po files>
1412# strip-linguas -u <directories of .po files>
1413#
1414# The first form allows you to specify a list of LINGUAS.
1415# The -i builds a list of po files found in all the
1416# directories and uses the intersection of the lists.
1417# The -u builds a list of po files found in all the
1418# directories and uses the union of the lists.
1419strip-linguas() {
1420 local ls newls
1421 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1422 local op="$1"; shift
1423 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1424 local d f
1425 for d in "$@" ; do
1426 if [ "${op}" == "-u" ] ; then
1427 newls="${ls}"
1428 else
1429 newls=""
1430 fi
1431 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1432 if [ "${op}" == "-i" ] ; then
1433 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1434 else
1435 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1436 fi
1437 done
1438 ls="${newls}"
1439 done
1440 ls="${ls//.po}"
1441 else
1442 ls="$@"
1443 fi
1444
1445 ls=" ${ls} "
1446 newls=""
1447 for f in ${LINGUAS} ; do
1448 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1449 newls="${newls} ${f}"
1450 else
1451 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1452 fi
1453 done
1454 if [ -z "${newls}" ] ; then
1455 unset LINGUAS
1456 else
1457 export LINGUAS="${newls}"
1458 fi
1459}
1460
1461# moved from kernel.eclass since they are generally useful outside of
1462# kernel.eclass -iggy (20041002)
1463
1464# the following functions are useful in kernel module ebuilds, etc.
1465# for an example see ivtv or drbd ebuilds
1466
1467# set's ARCH to match what the kernel expects
1468set_arch_to_kernel() {
1469 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1470 case ${ARCH} in
1471 x86) export ARCH="i386";;
1472 amd64) export ARCH="x86_64";;
1473 hppa) export ARCH="parisc";;
1474 mips) export ARCH="mips";;
1475 *) export ARCH="${ARCH}";;
1476 esac
1477}
1478
1479# set's ARCH back to what portage expects
1480set_arch_to_portage() {
1481 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1482}
1483
1484# Jeremy Huddleston <eradicator@gentoo.org>:
1485# preserve_old_lib /path/to/libblah.so.0
1486# preserve_old_lib_notify /path/to/libblah.so.0
1487#
1488# These functions are useful when a lib in your package changes --soname. Such
1489# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1490# would break packages that link against it. Most people get around this
1491# by using the portage SLOT mechanism, but that is not always a relevant
1492# solution, so instead you can add the following to your ebuilds:
1493#
1494# src_install() {
1495# ...
1496# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499#
1500# pkg_postinst() {
1501# ...
1502# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1503# ...
1504# }
1505
1506preserve_old_lib() {
1507 LIB=$1
1508
1509 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1510 SONAME=`basename ${LIB}`
1511 DIRNAME=`dirname ${LIB}`
1512
1513 dodir ${DIRNAME}
1514 cp ${ROOT}${LIB} ${D}${DIRNAME}
1515 touch ${D}${LIB}
1516 fi
1517}
1518
1519preserve_old_lib_notify() {
1520 LIB=$1
1521
1522 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1523 SONAME=`basename ${LIB}`
1524
1525 einfo "An old version of an installed library was detected on your system."
1526 einfo "In order to avoid breaking packages that link against is, this older version"
1527 einfo "is not being removed. In order to make full use of this newer version,"
1528 einfo "you will need to execute the following command:"
1529 einfo " revdep-rebuild --soname ${SONAME}"
1530 einfo
1531 einfo "After doing that, you can safely remove ${LIB}"
1532 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1533 fi
1534}
1535
1536# Hack for people to figure out if a package was built with
1537# certain USE flags
1538#
1539# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1540# ex: built_with_use xchat gtk2
1541#
1542# Flags: -a all USE flags should be utilized
1543# -o at least one USE flag should be utilized
1544# Note: the default flag is '-a'
1545built_with_use() {
1546 local opt=$1
1547 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1548
1549 local PKG=$(best_version $1)
1550 shift
1551
1552 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1553 [[ ! -e ${USEFILE} ]] && return 1
1554
1555 local USE_BUILT=$(<${USEFILE})
1556 while [[ $# -gt 0 ]] ; do
1557 if [[ ${opt} = "-o" ]] ; then
1558 has $1 ${USE_BUILT} && return 0
1559 else
1560 has $1 ${USE_BUILT} || return 1
1561 fi
1562 shift
1563 done
1564 [[ ${opt} = "-a" ]]
1565}
1566
1567# Many configure scripts wrongly bail when a C++ compiler
1568# could not be detected. #73450
1569epunt_cxx() {
1570 local dir=$1
1571 [[ -z ${dir} ]] && dir=${S}
1572 ebegin "Removing useless C++ checks"
1573 local f
1574 for f in $(find ${dir} -name configure) ; do
1575 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1576 done
1577 eend 0
1578}
1579
1580# get_abi_var <VAR> [<ABI>]
1581# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults
1582#
1583# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH}
1584# and getting a more multilib-aware portage layout. It may end up being used, but for now
1585# it is subject to removal if a better way is worked out.
1586#
1587# ex:
1588# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32
1589#
1590# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)"
1591# This will hopefully be added to portage soon...
1592#
1593# If <ABI> is not specified, ${ABI} is used.
1594# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used.
1595# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1596#
1597# Jeremy Huddleston <eradicator@gentoo.org>
1598get_abi_var() {
1599 local flag=$1
1600 local abi
1601 if [ $# -gt 1 ]; then
1602 abi=$1
1603 elif [ -n "${ABI}" ]; then
1604 abi=${ABI}
1605 elif [ -n "${DEFAULT_ABI}" ]; then
1606 abi=${DEFAULT_ABI}
1607 else
1608 return 1
1609 fi
1610 eval echo \${${flag}_${abi}}
1611}
1612
1613get_abi_CFLAGS() { get_abi_var CFLAGS $1; }
1614get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; }
1615get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }
1616get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1617

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