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Revision 1.147 - (hide annotations) (download)
Thu Feb 3 23:46:40 2005 UTC (9 years, 6 months ago) by azarah
Branch: MAIN
Changes since 1.146: +2 -1 lines
Fix syntax error.

1 vapier 1.90 # Copyright 1999-2004 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 azarah 1.147 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.146 2005/02/03 22:40:47 chriswhite Exp $
4 vapier 1.18 #
5 azarah 1.1 # Author: Martin Schlemmer <azarah@gentoo.org>
6 vapier 1.18 #
7 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
8 vapier 1.7 # have to implement themselves.
9 azarah 1.1 #
10     # NB: If you add anything, please comment it!
11    
12 eradicator 1.141 inherit multilib
13 azarah 1.1 ECLASS=eutils
14     INHERITED="$INHERITED $ECLASS"
15    
16 vapier 1.83 DEPEND="!bootstrap? ( sys-devel/patch )"
17 azarah 1.1
18 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
19 azarah 1.1
20 chriswhite 1.144 # ecpu_check
21     # Usage:
22     #
23     # ecpu_check array_of_cpu_flags
24     #
25     # array_of_cpu_flags - An array of cpu flags to check against USE flags
26     #
27     # Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28     # cpu flag that is not supported in their processor flags, it will warn the
29     # user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30     # obviously using different cpu flags than their own cpu ). Examples:
31     #
32     # CPU_FLAGS=(mmx mmx2 sse sse2)
33     # ecpu_check CPU_FLAGS
34     # Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35    
36     ecpu_check() {
37 chriswhite 1.146 if [ $CROSSCOMPILE -eq 1 ] || [ ! -e /proc/cpuinfo ]
38 chriswhite 1.145 then
39 azarah 1.147 :
40 chriswhite 1.145 else
41     CPU_FLAGS=$1
42     USER_CPU=`grep "flags" /proc/cpuinfo`
43    
44     for flags in `seq 1 ${#CPU_FLAGS[@]}`
45     do
46     if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
47     then
48     ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
49     ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
50     fi
51 chriswhite 1.144
52 chriswhite 1.145 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
53     then
54     ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
55     ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
56     ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
57     fi
58     done
59     fi
60 chriswhite 1.144 }
61    
62 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
63     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
64     # outputting to a terminal, don't wait. For compatability purposes, the argument
65     # must be an integer greater than zero.
66     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
67     epause() {
68     if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
69     sleep ${1:-5}
70     fi
71     }
72    
73     # Beep the specified number of times (defaults to five). If our output
74     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
75     # don't beep.
76     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
77     ebeep() {
78     local n
79     if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
80     for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81     echo -ne "\a"
82     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
83     echo -ne "\a"
84     sleep 1
85     done
86     fi
87     }
88    
89 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
90     # libs in /lib. This is to fix linking problems when you have
91     # the .so in /lib, and the .a in /usr/lib. What happens is that
92     # in some cases when linking dynamic, the .a in /usr/lib is used
93     # instead of the .so in /lib due to gcc/libtool tweaking ld's
94     # library search path. This cause many builds to fail.
95     # See bug #4411 for more info.
96     #
97     # To use, simply call:
98     #
99     # gen_usr_ldscript libfoo.so
100     #
101     # Note that you should in general use the unversioned name of
102     # the library, as ldconfig should usually update it correctly
103     # to point to the latest version of the library present.
104     #
105     # <azarah@gentoo.org> (26 Oct 2002)
106     #
107     gen_usr_ldscript() {
108 vapier 1.109 local libdir="$(get_libdir)"
109 azarah 1.1 # Just make sure it exists
110 vapier 1.109 dodir /usr/${libdir}
111 danarmak 1.32
112 vapier 1.109 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
113 azarah 1.1 /* GNU ld script
114     Because Gentoo have critical dynamic libraries
115     in /lib, and the static versions in /usr/lib, we
116     need to have a "fake" dynamic lib in /usr/lib,
117     otherwise we run into linking problems.
118     See bug #4411 on http://bugs.gentoo.org/ for
119     more info. */
120 vapier 1.109 GROUP ( /${libdir}/${1} )
121 azarah 1.1 END_LDSCRIPT
122 vapier 1.109 fperms a+x "/usr/${libdir}/${1}"
123 azarah 1.2 }
124    
125 azarah 1.5 # Simple function to draw a line consisting of '=' the same length as $*
126     #
127     # <azarah@gentoo.org> (11 Nov 2002)
128     #
129     draw_line() {
130     local i=0
131     local str_length=""
132    
133     # Handle calls that do not have args, or wc not being installed ...
134     if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
135     then
136     echo "==============================================================="
137     return 0
138     fi
139    
140     # Get the length of $*
141     str_length="$(echo -n "$*" | wc -m)"
142 danarmak 1.32
143 azarah 1.5 while [ "$i" -lt "${str_length}" ]
144     do
145     echo -n "="
146 danarmak 1.32
147 azarah 1.5 i=$((i + 1))
148     done
149    
150     echo
151    
152     return 0
153     }
154 azarah 1.2
155     # Default directory where patches are located
156     EPATCH_SOURCE="${WORKDIR}/patch"
157     # Default extension for patches
158     EPATCH_SUFFIX="patch.bz2"
159     # Default options for patch
160 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
161     EPATCH_OPTS="-g0"
162 azarah 1.6 # List of patches not to apply. Not this is only file names,
163     # and not the full path ..
164     EPATCH_EXCLUDE=""
165 azarah 1.9 # Change the printed message for a single patch.
166     EPATCH_SINGLE_MSG=""
167 azarah 1.29 # Force applying bulk patches even if not following the style:
168     #
169     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
170     #
171     EPATCH_FORCE="no"
172 azarah 1.2
173     # This function is for bulk patching, or in theory for just one
174     # or two patches.
175     #
176     # It should work with .bz2, .gz, .zip and plain text patches.
177     # Currently all patches should be the same format.
178     #
179     # You do not have to specify '-p' option to patch, as it will
180     # try with -p0 to -p5 until it succeed, or fail at -p5.
181     #
182     # Above EPATCH_* variables can be used to control various defaults,
183     # bug they should be left as is to ensure an ebuild can rely on
184     # them for.
185     #
186 azarah 1.3 # Patches are applied in current directory.
187     #
188     # Bulk Patches should preferibly have the form of:
189 azarah 1.2 #
190     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
191     #
192     # For example:
193     #
194     # 01_all_misc-fix.patch.bz2
195     # 02_sparc_another-fix.patch.bz2
196     #
197     # This ensures that there are a set order, and you can have ARCH
198     # specific patches.
199     #
200 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
201     # single patch that need to be applied if its a file. If on the other
202     # hand its a directory, it will set EPATCH_SOURCE to this.
203     #
204 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
205     #
206     epatch() {
207     local PIPE_CMD=""
208     local STDERR_TARGET="${T}/$$.out"
209 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
210     local PATCH_SUFFIX=""
211 azarah 1.3 local SINGLE_PATCH="no"
212 azarah 1.4 local x=""
213 azarah 1.3
214     if [ "$#" -gt 1 ]
215     then
216 vapier 1.94 local m=""
217 vapier 1.121 einfo "${#} patches to apply ..."
218 vapier 1.94 for m in "$@" ; do
219     epatch "${m}"
220     done
221     return 0
222 azarah 1.3 fi
223    
224     if [ -n "$1" -a -f "$1" ]
225     then
226     SINGLE_PATCH="yes"
227 danarmak 1.32
228 azarah 1.4 local EPATCH_SOURCE="$1"
229     local EPATCH_SUFFIX="${1##*\.}"
230 danarmak 1.32
231 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
232     then
233 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
234     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
235     then
236     local EPATCH_SOURCE="$1/*"
237     else
238     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
239     fi
240 azarah 1.3 else
241 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
242 azarah 1.8 then
243 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
244     then
245     EPATCH_SOURCE="$1"
246     fi
247    
248 azarah 1.8 echo
249 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
250     eerror
251     eerror " ${EPATCH_SOURCE}"
252 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
253 azarah 1.8 echo
254     die "Cannot find \$EPATCH_SOURCE!"
255     fi
256 danarmak 1.32
257 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
258 azarah 1.3 fi
259 azarah 1.2
260     case ${EPATCH_SUFFIX##*\.} in
261     bz2)
262     PIPE_CMD="bzip2 -dc"
263 azarah 1.8 PATCH_SUFFIX="bz2"
264 azarah 1.2 ;;
265 azarah 1.6 gz|Z|z)
266 azarah 1.2 PIPE_CMD="gzip -dc"
267 azarah 1.8 PATCH_SUFFIX="gz"
268 azarah 1.2 ;;
269 azarah 1.6 ZIP|zip)
270 azarah 1.2 PIPE_CMD="unzip -p"
271 azarah 1.8 PATCH_SUFFIX="zip"
272 azarah 1.2 ;;
273     *)
274     PIPE_CMD="cat"
275 azarah 1.8 PATCH_SUFFIX="patch"
276 azarah 1.2 ;;
277     esac
278    
279 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
280     then
281 vapier 1.121 einfo "Applying various patches (bugfixes/updates) ..."
282 azarah 1.3 fi
283     for x in ${EPATCH_SOURCE}
284 azarah 1.2 do
285 vapier 1.121 # New ARCH dependant patch naming scheme ...
286 azarah 1.2 #
287     # ???_arch_foo.patch
288     #
289     if [ -f ${x} ] && \
290 azarah 1.29 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
291     [ "${EPATCH_FORCE}" = "yes" ])
292 azarah 1.2 then
293     local count=0
294     local popts="${EPATCH_OPTS}"
295 azarah 1.6
296     if [ -n "${EPATCH_EXCLUDE}" ]
297     then
298 azarah 1.9 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
299 azarah 1.6 then
300     continue
301     fi
302     fi
303 danarmak 1.32
304 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
305     then
306 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
307     then
308     einfo "${EPATCH_SINGLE_MSG}"
309     else
310 vapier 1.121 einfo "Applying ${x##*/} ..."
311 azarah 1.9 fi
312 azarah 1.3 else
313 vapier 1.121 einfo " ${x##*/} ..."
314 azarah 1.3 fi
315 azarah 1.2
316 azarah 1.8 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
317     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
318 azarah 1.2
319     # Allow for prefix to differ ... im lazy, so shoot me :/
320     while [ "${count}" -lt 5 ]
321     do
322 azarah 1.5 # Generate some useful debug info ...
323 azarah 1.8 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325    
326     if [ "${PATCH_SUFFIX}" != "patch" ]
327     then
328     echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330     else
331     PATCH_TARGET="${x}"
332     fi
333 danarmak 1.32
334 azarah 1.8 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335 vapier 1.88 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336 danarmak 1.32
337 azarah 1.8 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338     draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
339    
340     if [ "${PATCH_SUFFIX}" != "patch" ]
341     then
342     if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
343     then
344     echo
345     eerror "Could not extract patch!"
346     #die "Could not extract patch!"
347     count=5
348     break
349     fi
350     fi
351 danarmak 1.32
352 vapier 1.88 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
353 azarah 1.2 then
354 azarah 1.8 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
355     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 vapier 1.121 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 azarah 1.8 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358     draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359    
360 vapier 1.88 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
361 azarah 1.8
362     if [ "$?" -ne 0 ]
363     then
364     cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
365     echo
366     eerror "A dry-run of patch command succeeded, but actually"
367     eerror "applying the patch failed!"
368     #die "Real world sux compared to the dreamworld!"
369     count=5
370     fi
371    
372     rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
373 danarmak 1.32
374 azarah 1.2 break
375     fi
376    
377     count=$((count + 1))
378     done
379    
380 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
381     then
382     rm -f ${PATCH_TARGET}
383     fi
384    
385 azarah 1.2 if [ "${count}" -eq 5 ]
386     then
387 azarah 1.8 echo
388 azarah 1.2 eerror "Failed Patch: ${x##*/}!"
389     eerror
390     eerror "Include in your bugreport the contents of:"
391     eerror
392 azarah 1.8 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
393     echo
394 azarah 1.2 die "Failed Patch: ${x##*/}!"
395     fi
396 azarah 1.8
397     rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
398 azarah 1.3
399     eend 0
400 azarah 1.2 fi
401     done
402 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
403     then
404     einfo "Done with patching"
405 azarah 1.10 fi
406 azarah 1.26 }
407    
408     # This function return true if we are using the NPTL pthreads
409     # implementation.
410     #
411     # <azarah@gentoo.org> (06 March 2003)
412     #
413     have_NPTL() {
414     cat > ${T}/test-nptl.c <<-"END"
415     #define _XOPEN_SOURCE
416     #include <unistd.h>
417     #include <stdio.h>
418    
419     int main()
420     {
421     char buf[255];
422     char *str = buf;
423    
424     confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
425     if (NULL != str) {
426     printf("%s\n", str);
427     if (NULL != strstr(str, "NPTL"))
428     return 0;
429     }
430    
431     return 1;
432     }
433     END
434    
435 vapier 1.121 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
436 azarah 1.26 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
437     then
438     echo "yes"
439 vapier 1.121 einfon "Checking what PTHREADS implementation we have ..."
440 azarah 1.26 if ${T}/nptl
441     then
442     return 0
443     else
444     return 1
445     fi
446     else
447     echo "no"
448     fi
449    
450     return 1
451 azarah 1.10 }
452    
453     # This function check how many cpu's are present, and then set
454     # -j in MAKEOPTS accordingly.
455     #
456     # Thanks to nall <nall@gentoo.org> for this.
457     #
458     get_number_of_jobs() {
459 azarah 1.13 local jobs=0
460    
461 azarah 1.10 if [ ! -r /proc/cpuinfo ]
462     then
463     return 1
464     fi
465    
466 azarah 1.14 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
467     if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
468     then
469     ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
470 azarah 1.17 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
471     ADMINPARAM="${ADMINPARAM/-j}"
472 azarah 1.14 fi
473    
474 azarah 1.17 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
475 danarmak 1.32
476 drobbins 1.35 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
477 avenj 1.54 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
478 azarah 1.10 then
479 zwelch 1.21 # these archs will always have "[Pp]rocessor"
480     jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
481 danarmak 1.32
482 azarah 1.10 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
483     then
484     # sparc always has "ncpus active"
485 azarah 1.13 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
486 danarmak 1.32
487 azarah 1.10 elif [ "${ARCH}" = "alpha" ]
488     then
489     # alpha has "cpus active", but only when compiled with SMP
490 azarah 1.13 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
491 azarah 1.10 then
492 azarah 1.13 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493 azarah 1.10 else
494 azarah 1.13 jobs=2
495 azarah 1.10 fi
496 danarmak 1.32
497 brad_mssw 1.78 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
498 azarah 1.10 then
499     # ppc has "processor", but only when compiled with SMP
500 azarah 1.13 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
501 azarah 1.10 then
502 azarah 1.13 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
503 azarah 1.10 else
504 azarah 1.13 jobs=2
505 azarah 1.10 fi
506 iggy 1.87 elif [ "${ARCH}" = "s390" ]
507     then
508     # s390 has "# processors : "
509     jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
510 azarah 1.10 else
511 azarah 1.13 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
512 azarah 1.10 die "Unknown ARCH -- ${ARCH}!"
513 azarah 1.3 fi
514 azarah 1.13
515     # Make sure the number is valid ...
516     if [ "${jobs}" -lt 1 ]
517     then
518     jobs=1
519     fi
520 danarmak 1.32
521 azarah 1.15 if [ -n "${ADMINPARAM}" ]
522 azarah 1.14 then
523 azarah 1.15 if [ "${jobs}" -gt "${ADMINPARAM}" ]
524     then
525 vapier 1.121 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
526 azarah 1.15 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
527     else
528 vapier 1.121 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
529 azarah 1.15 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
530     fi
531 azarah 1.14 fi
532 azarah 1.1 }
533    
534 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
535 vapier 1.80 # does not exist on the users system
536 vapier 1.52 # vapier@gentoo.org
537     #
538 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
539     emktemp() {
540 vapier 1.119 local exe="touch"
541     [ "$1" == "-d" ] && exe="mkdir" && shift
542 azarah 1.59 local topdir="$1"
543 mr_bones_ 1.100
544 vapier 1.117 if [ -z "${topdir}" ]
545 azarah 1.59 then
546 vapier 1.117 [ -z "${T}" ] \
547     && topdir="/tmp" \
548     || topdir="${T}"
549     fi
550    
551     if [ -z "$(type -p mktemp)" ]
552     then
553     local tmp=/
554     while [ -e "${tmp}" ] ; do
555     tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
556     done
557 vapier 1.119 ${exe} "${tmp}"
558 vapier 1.117 echo "${tmp}"
559 vapier 1.52 else
560 vapier 1.119 [ "${exe}" == "touch" ] \
561     && exe="-p" \
562     || exe="-d"
563     mktemp ${exe} "${topdir}"
564 vapier 1.52 fi
565     }
566    
567 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
568     # and pw (FreeBSD) used in enewuser()/enewgroup()
569 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
570 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
571 usata 1.91 #
572     # egetent(database, key)
573     egetent() {
574 usata 1.124 if useq ppc-macos ; then
575 usata 1.91 case "$2" in
576     *[!0-9]*) # Non numeric
577     nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
578     ;;
579     *) # Numeric
580     nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
581     ;;
582     esac
583 ka0ttic 1.108 elif useq x86-fbsd ; then
584     local action
585     if [ "$1" == "passwd" ]
586     then
587     action="user"
588     else
589     action="group"
590     fi
591     pw show "${action}" "$2" -q
592 usata 1.91 else
593 vapier 1.113 which nscd >& /dev/null && nscd -i "$1"
594 vapier 1.107 getent "$1" "$2"
595 usata 1.91 fi
596     }
597    
598 vapier 1.23 # Simplify/standardize adding users to the system
599     # vapier@gentoo.org
600     #
601     # enewuser(username, uid, shell, homedir, groups, extra options)
602     #
603     # Default values if you do not specify any:
604     # username: REQUIRED !
605     # uid: next available (see useradd(8))
606 vapier 1.27 # note: pass -1 to get default behavior
607 vapier 1.23 # shell: /bin/false
608     # homedir: /dev/null
609     # groups: none
610     # extra: comment of 'added by portage for ${PN}'
611     enewuser() {
612     # get the username
613     local euser="$1"; shift
614 azarah 1.59 if [ -z "${euser}" ]
615     then
616 vapier 1.23 eerror "No username specified !"
617     die "Cannot call enewuser without a username"
618     fi
619    
620 vapier 1.84 # lets see if the username already exists
621 usata 1.91 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
622 azarah 1.59 then
623 vapier 1.23 return 0
624     fi
625 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
626 vapier 1.23
627     # options to pass to useradd
628 azarah 1.59 local opts=
629 vapier 1.23
630     # handle uid
631     local euid="$1"; shift
632 azarah 1.59 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
633     then
634     if [ "${euid}" -gt 0 ]
635     then
636 usata 1.91 if [ ! -z "`egetent passwd ${euid}`" ]
637 vapier 1.82 then
638 vapier 1.84 euid="next"
639 vapier 1.82 fi
640 vapier 1.23 else
641     eerror "Userid given but is not greater than 0 !"
642     die "${euid} is not a valid UID"
643     fi
644     else
645 vapier 1.84 euid="next"
646     fi
647     if [ "${euid}" == "next" ]
648     then
649 usata 1.91 local pwrange
650 usata 1.114 if [ "${USERLAND}" == "BSD" ] ; then
651 usata 1.91 pwrange="`jot 898 101`"
652     else
653     pwrange="`seq 101 999`"
654     fi
655     for euid in ${pwrange} ; do
656     [ -z "`egetent passwd ${euid}`" ] && break
657 vapier 1.84 done
658 vapier 1.23 fi
659 vapier 1.84 opts="${opts} -u ${euid}"
660 vapier 1.23 einfo " - Userid: ${euid}"
661    
662     # handle shell
663     local eshell="$1"; shift
664 vapier 1.67 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
665 azarah 1.59 then
666     if [ ! -e "${eshell}" ]
667     then
668 vapier 1.23 eerror "A shell was specified but it does not exist !"
669     die "${eshell} does not exist"
670     fi
671     else
672 ka0ttic 1.108 if [ "${USERLAND}" == "BSD" ]
673     then
674     eshell="/usr/bin/false"
675     else
676     eshell="/bin/false"
677     fi
678 vapier 1.23 fi
679     einfo " - Shell: ${eshell}"
680     opts="${opts} -s ${eshell}"
681    
682     # handle homedir
683     local ehome="$1"; shift
684 vapier 1.67 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
685 azarah 1.59 then
686     ehome="/dev/null"
687 vapier 1.23 fi
688     einfo " - Home: ${ehome}"
689     opts="${opts} -d ${ehome}"
690    
691     # handle groups
692     local egroups="$1"; shift
693 azarah 1.59 if [ ! -z "${egroups}" ]
694     then
695 vapier 1.23 local oldifs="${IFS}"
696 vapier 1.107 local defgroup="" exgroups=""
697    
698 vapier 1.23 export IFS=","
699 azarah 1.59 for g in ${egroups}
700     do
701 usata 1.115 export IFS="${oldifs}"
702 usata 1.91 if [ -z "`egetent group \"${g}\"`" ]
703 azarah 1.59 then
704 vapier 1.85 eerror "You must add group ${g} to the system first"
705 vapier 1.23 die "${g} is not a valid GID"
706     fi
707 vapier 1.107 if [ -z "${defgroup}" ]
708     then
709     defgroup="${g}"
710     else
711     exgroups="${exgroups},${g}"
712     fi
713 usata 1.115 export IFS=","
714 vapier 1.23 done
715     export IFS="${oldifs}"
716 vapier 1.107
717     opts="${opts} -g ${defgroup}"
718     if [ ! -z "${exgroups}" ]
719     then
720     opts="${opts} -G ${exgroups:1}"
721     fi
722 vapier 1.23 else
723     egroups="(none)"
724     fi
725     einfo " - Groups: ${egroups}"
726    
727     # handle extra and add the user
728     local eextra="$@"
729 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
730 vapier 1.23 export SANDBOX_ON="0"
731 usata 1.124 if useq ppc-macos
732 azarah 1.59 then
733 usata 1.91 ### Make the user
734     if [ -z "${eextra}" ]
735     then
736     dscl . create /users/${euser} uid ${euid}
737     dscl . create /users/${euser} shell ${eshell}
738     dscl . create /users/${euser} home ${ehome}
739     dscl . create /users/${euser} realname "added by portage for ${PN}"
740     ### Add the user to the groups specified
741 usata 1.115 local oldifs="${IFS}"
742     export IFS=","
743 usata 1.91 for g in ${egroups}
744     do
745     dscl . merge /groups/${g} users ${euser}
746     done
747 usata 1.115 export IFS="${oldifs}"
748 usata 1.91 else
749     einfo "Extra options are not supported on macos yet"
750     einfo "Please report the ebuild along with the info below"
751     einfo "eextra: ${eextra}"
752     die "Required function missing"
753     fi
754 ka0ttic 1.108 elif use x86-fbsd ; then
755     if [ -z "${eextra}" ]
756     then
757     pw useradd ${euser} ${opts} \
758     -c "added by portage for ${PN}" \
759     die "enewuser failed"
760     else
761     einfo " - Extra: ${eextra}"
762     pw useradd ${euser} ${opts} \
763     -c ${eextra} || die "enewuser failed"
764     fi
765 vapier 1.23 else
766 usata 1.91 if [ -z "${eextra}" ]
767     then
768     useradd ${opts} ${euser} \
769     -c "added by portage for ${PN}" \
770     || die "enewuser failed"
771     else
772     einfo " - Extra: ${eextra}"
773     useradd ${opts} ${euser} ${eextra} \
774     || die "enewuser failed"
775     fi
776 vapier 1.23 fi
777     export SANDBOX_ON="${oldsandbox}"
778    
779 azarah 1.59 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
780     then
781 vapier 1.23 einfo " - Creating ${ehome} in ${D}"
782     dodir ${ehome}
783 vapier 1.37 fowners ${euser} ${ehome}
784 vapier 1.38 fperms 755 ${ehome}
785 vapier 1.23 fi
786     }
787    
788     # Simplify/standardize adding groups to the system
789     # vapier@gentoo.org
790     #
791     # enewgroup(group, gid)
792     #
793     # Default values if you do not specify any:
794     # groupname: REQUIRED !
795     # gid: next available (see groupadd(8))
796     # extra: none
797     enewgroup() {
798     # get the group
799     local egroup="$1"; shift
800 azarah 1.59 if [ -z "${egroup}" ]
801     then
802 vapier 1.23 eerror "No group specified !"
803     die "Cannot call enewgroup without a group"
804     fi
805    
806     # see if group already exists
807 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
808 azarah 1.59 then
809 vapier 1.23 return 0
810     fi
811 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
812 vapier 1.23
813     # options to pass to useradd
814 azarah 1.59 local opts=
815 vapier 1.23
816     # handle gid
817     local egid="$1"; shift
818 azarah 1.59 if [ ! -z "${egid}" ]
819     then
820     if [ "${egid}" -gt 0 ]
821     then
822 usata 1.91 if [ -z "`egetent group ${egid}`" ]
823 vapier 1.83 then
824 usata 1.124 if useq ppc-macos ; then
825 usata 1.91 opts="${opts} ${egid}"
826     else
827     opts="${opts} -g ${egid}"
828     fi
829 vapier 1.83 else
830 vapier 1.84 egid="next available; requested gid taken"
831 vapier 1.83 fi
832 vapier 1.23 else
833     eerror "Groupid given but is not greater than 0 !"
834     die "${egid} is not a valid GID"
835     fi
836     else
837     egid="next available"
838     fi
839     einfo " - Groupid: ${egid}"
840    
841     # handle extra
842     local eextra="$@"
843     opts="${opts} ${eextra}"
844    
845     # add the group
846 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
847 vapier 1.23 export SANDBOX_ON="0"
848 usata 1.124 if useq ppc-macos ; then
849 usata 1.91 if [ ! -z "${eextra}" ];
850     then
851     einfo "Extra options are not supported on macos yet"
852     einfo "Please report the ebuild along with the info below"
853     einfo "eextra: ${eextra}"
854     die "Required function missing"
855     fi
856 mr_bones_ 1.100
857 usata 1.91 # If we need the next available
858     case ${egid} in
859     *[!0-9]*) # Non numeric
860     for egid in `jot 898 101`; do
861     [ -z "`egetent group ${egid}`" ] && break
862     done
863     esac
864     dscl . create /groups/${egroup} gid ${egid}
865 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
866 ka0ttic 1.108 elif use x86-fbsd ; then
867     case ${egid} in
868     *[!0-9]*) # Non numeric
869     for egid in `jot 898 101`; do
870     [ -z "`egetent group ${egid}`" ] && break
871     done
872     esac
873     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
874 usata 1.91 else
875     groupadd ${opts} ${egroup} || die "enewgroup failed"
876     fi
877 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
878 vapier 1.24 }
879    
880     # Simple script to replace 'dos2unix' binaries
881     # vapier@gentoo.org
882     #
883 vapier 1.121 # edos2unix(file, <more files> ...)
884 vapier 1.24 edos2unix() {
885 vapier 1.61 for f in "$@"
886 azarah 1.59 do
887 vapier 1.61 cp "${f}" ${T}/edos2unix
888     sed 's/\r$//' ${T}/edos2unix > "${f}"
889 vapier 1.24 done
890 vapier 1.39 }
891    
892 lanius 1.133
893     ##############################################################
894     # START: Handle .desktop files and menu entries #
895     # maybe this should be separated into a new eclass some time #
896     # lanius@gentoo.org #
897     ##############################################################
898    
899 vapier 1.39 # Make a desktop file !
900     # Great for making those icons in kde/gnome startmenu !
901     # Amaze your friends ! Get the women ! Join today !
902     #
903     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
904     #
905     # binary: what binary does the app run with ?
906     # name: the name that will show up in the menu
907     # icon: give your little like a pretty little icon ...
908 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
909     # a full path to an icon
910 vapier 1.39 # type: what kind of application is this ? for categories:
911 vapier 1.118 # http://www.freedesktop.org/standards/menu-spec/
912 vapier 1.39 # path: if your app needs to startup in a specific dir
913     make_desktop_entry() {
914 vapier 1.118 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
915 vapier 1.39
916 azarah 1.59 local exec="${1}"
917     local name="${2:-${PN}}"
918     local icon="${3:-${PN}.png}"
919     local type="${4}"
920 vapier 1.81 local subdir="${6}"
921 mr_bones_ 1.100 local path="${5:-${GAMES_BINDIR}}"
922 azarah 1.59 if [ -z "${type}" ]
923     then
924 vapier 1.39 case ${CATEGORY} in
925 azarah 1.59 "app-emulation")
926     type=Emulator
927 vapier 1.86 subdir="Emulation"
928 azarah 1.59 ;;
929     "games-"*)
930     type=Game
931 vapier 1.81 subdir="Games"
932 wolf31o2 1.65 ;;
933     "net-"*)
934 vapier 1.81 type=Network
935     subdir="${type}"
936 azarah 1.59 ;;
937     *)
938     type=
939 vapier 1.81 subdir=
940 azarah 1.59 ;;
941 vapier 1.39 esac
942     fi
943 azarah 1.59 local desktop="${T}/${exec}.desktop"
944 vapier 1.39
945     echo "[Desktop Entry]
946     Encoding=UTF-8
947     Version=0.9.2
948     Name=${name}
949     Type=Application
950     Comment=${DESCRIPTION}
951     Exec=${exec}
952     Path=${path}
953     Icon=${icon}
954 vapier 1.99 Categories=Application;${type};" > "${desktop}"
955 vapier 1.39
956 vapier 1.118 insinto /usr/share/applications
957     doins "${desktop}"
958 vapier 1.39
959     return 0
960 danarmak 1.32 }
961    
962 lanius 1.133 # Make a GDM/KDM Session file
963     #
964     # make_desktop_entry(<title>, <command>)
965     # title: File to execute to start the Window Manager
966     # command: Name of the Window Manager
967    
968     make_session_desktop() {
969    
970     [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
971     [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
972    
973     local title="${1}"
974     local command="${2}"
975     local desktop="${T}/${wm}.desktop"
976    
977     echo "[Desktop Entry]
978     Encoding=UTF-8
979     Name=${title}
980     Comment=This session logs you into ${title}
981     Exec=${command}
982     TryExec=${command}
983     Type=Application" > "${desktop}"
984    
985     insinto /usr/share/xsessions
986     doins "${desktop}"
987    
988     return 0
989     }
990    
991     domenu() {
992     local i
993     local j
994     insinto /usr/share/applications
995     for i in ${@}
996     do
997     if [ -f "${i}" ];
998     then
999     doins ${i}
1000     elif [ -d "${i}" ];
1001     then
1002     for j in ${i}/*.desktop
1003     do
1004     doins ${j}
1005     done
1006     fi
1007     done
1008     }
1009    
1010     doicon() {
1011     local i
1012     local j
1013     insinto /usr/share/pixmaps
1014     for i in ${@}
1015     do
1016     if [ -f "${i}" ];
1017     then
1018     doins ${i}
1019     elif [ -d "${i}" ];
1020     then
1021     for j in ${i}/*.png
1022     do
1023     doins ${j}
1024     done
1025     fi
1026     done
1027     }
1028    
1029     ##############################################################
1030     # END: Handle .desktop files and menu entries #
1031     ##############################################################
1032    
1033    
1034 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1035     find_unpackable_file() {
1036 azarah 1.59 local src="$1"
1037     if [ -z "${src}" ]
1038     then
1039 vapier 1.50 src="${DISTDIR}/${A}"
1040     else
1041 azarah 1.59 if [ -e "${DISTDIR}/${src}" ]
1042     then
1043 vapier 1.50 src="${DISTDIR}/${src}"
1044 azarah 1.59 elif [ -e "${PWD}/${src}" ]
1045     then
1046 vapier 1.50 src="${PWD}/${src}"
1047 azarah 1.59 elif [ -e "${src}" ]
1048     then
1049 vapier 1.50 src="${src}"
1050     fi
1051     fi
1052 vapier 1.70 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1053     echo "${src}"
1054     }
1055    
1056     # Unpack those pesky pdv generated files ...
1057     # They're self-unpacking programs with the binary package stuffed in
1058     # the middle of the archive. Valve seems to use it a lot ... too bad
1059     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060     #
1061     # Usage: unpack_pdv [file to unpack] [size of off_t]
1062     # - you have to specify the off_t size ... i have no idea how to extract that
1063     # information out of the binary executable myself. basically you pass in
1064     # the size of the off_t type (in bytes) on the machine that built the pdv
1065     # archive. one way to determine this is by running the following commands:
1066     # strings <pdv archive> | grep lseek
1067     # strace -elseek <pdv archive>
1068     # basically look for the first lseek command (we do the strings/grep because
1069     # sometimes the function call is _llseek or something) and steal the 2nd
1070     # parameter. here is an example:
1071     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1072     # lseek
1073     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1074     # lseek(3, -4, SEEK_END) = 2981250
1075     # thus we would pass in the value of '4' as the second parameter.
1076     unpack_pdv() {
1077     local src="`find_unpackable_file $1`"
1078     local sizeoff_t="$2"
1079    
1080     [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1081    
1082     local shrtsrc="`basename ${src}`"
1083     echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1084     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1085     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1086    
1087     # grab metadata for debug reasons
1088 vapier 1.117 local metafile="$(emktemp)"
1089 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1090    
1091     # rip out the final file name from the metadata
1092     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1093     datafile="`basename ${datafile}`"
1094    
1095 vapier 1.71 # now lets uncompress/untar the file if need be
1096 vapier 1.117 local tmpfile="$(emktemp)"
1097 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1098 vapier 1.71
1099     local iscompressed="`file -b ${tmpfile}`"
1100     if [ "${iscompressed:0:8}" == "compress" ] ; then
1101     iscompressed=1
1102     mv ${tmpfile}{,.Z}
1103     gunzip ${tmpfile}
1104     else
1105     iscompressed=0
1106     fi
1107     local istar="`file -b ${tmpfile}`"
1108     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1109     istar=1
1110     else
1111     istar=0
1112     fi
1113    
1114     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1115     #dd if=${src} ibs=${metaskip} count=1 \
1116     # | dd ibs=${tailskip} skip=1 \
1117     # | gzip -dc \
1118     # > ${datafile}
1119     if [ ${iscompressed} -eq 1 ] ; then
1120     if [ ${istar} -eq 1 ] ; then
1121     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1122     | head -c $((${metaskip}-${tailskip})) \
1123     | tar -xzf -
1124     else
1125 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1126     | head -c $((${metaskip}-${tailskip})) \
1127     | gzip -dc \
1128     > ${datafile}
1129 vapier 1.71 fi
1130     else
1131     if [ ${istar} -eq 1 ] ; then
1132     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1133     | head -c $((${metaskip}-${tailskip})) \
1134 vapier 1.73 | tar --no-same-owner -xf -
1135 vapier 1.71 else
1136 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1137     | head -c $((${metaskip}-${tailskip})) \
1138     > ${datafile}
1139 vapier 1.71 fi
1140     fi
1141     true
1142     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1143 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1144     }
1145    
1146     # Unpack those pesky makeself generated files ...
1147     # They're shell scripts with the binary package tagged onto
1148     # the end of the archive. Loki utilized the format as does
1149     # many other game companies.
1150     #
1151 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1152 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1153     # - If the offset is not specified then we will attempt to extract
1154     # the proper offset from the script itself.
1155     unpack_makeself() {
1156 vapier 1.112 local src="$(find_unpackable_file "$1")"
1157 vapier 1.70 local skip="$2"
1158 vapier 1.112 local exe="$3"
1159 vapier 1.50
1160 vapier 1.112 local shrtsrc="$(basename "${src}")"
1161 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1162 azarah 1.59 if [ -z "${skip}" ]
1163     then
1164 vapier 1.41 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1165     local skip=0
1166 vapier 1.112 exe=tail
1167 vapier 1.41 case ${ver} in
1168     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1169 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1170 vapier 1.41 ;;
1171     2.0|2.0.1)
1172 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1173 vapier 1.41 ;;
1174 wolf31o2 1.48 2.1.1)
1175 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1176 wolf31o2 1.48 let skip="skip + 1"
1177     ;;
1178 vapier 1.49 2.1.2)
1179 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1180 vapier 1.49 let skip="skip + 1"
1181     ;;
1182 wolf31o2 1.48 2.1.3)
1183 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1184 vapier 1.41 let skip="skip + 1"
1185     ;;
1186 vapier 1.112 2.1.4)
1187     skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1188     skip=$(head -n ${skip} "${src}" | wc -c)
1189     exe="dd"
1190     ;;
1191 vapier 1.41 *)
1192     eerror "I'm sorry, but I was unable to support the Makeself file."
1193     eerror "The version I detected was '${ver}'."
1194     eerror "Please file a bug about the file ${shrtsrc} at"
1195     eerror "http://bugs.gentoo.org/ so that support can be added."
1196     die "makeself version '${ver}' not supported"
1197     ;;
1198     esac
1199     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1200     fi
1201 vapier 1.112 case ${exe} in
1202     tail) exe="tail -n +${skip} '${src}'";;
1203     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1204     *) die "makeself cant handle exe '${exe}'"
1205     esac
1206 vapier 1.41
1207 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1208 vapier 1.117 local tmpfile="$(emktemp)"
1209 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1210     local filetype="$(file -b "${tmpfile}")"
1211 vapier 1.68 case ${filetype} in
1212     *tar\ archive)
1213 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1214 vapier 1.68 ;;
1215     bzip2*)
1216 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1217 mr_bones_ 1.69 ;;
1218 vapier 1.68 gzip*)
1219 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1220 vapier 1.68 ;;
1221 vapier 1.93 compress*)
1222 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1223 vapier 1.93 ;;
1224 vapier 1.68 *)
1225 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1226 vapier 1.68 false
1227     ;;
1228     esac
1229     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1230 wolf31o2 1.56 }
1231    
1232     # Display a license for user to accept.
1233     #
1234     # Usage: check_license [license]
1235     # - If the file is not specified then ${LICENSE} is used.
1236     check_license() {
1237 vapier 1.60 local lic=$1
1238     if [ -z "${lic}" ] ; then
1239     lic="${PORTDIR}/licenses/${LICENSE}"
1240 wolf31o2 1.56 else
1241 vapier 1.60 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1242     lic="${PORTDIR}/licenses/${src}"
1243     elif [ -e "${PWD}/${src}" ] ; then
1244     lic="${PWD}/${src}"
1245     elif [ -e "${src}" ] ; then
1246     lic="${src}"
1247 wolf31o2 1.56 fi
1248     fi
1249 vapier 1.60 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1250 vapier 1.64 local l="`basename ${lic}`"
1251 wolf31o2 1.56
1252 vapier 1.60 # here is where we check for the licenses the user already
1253     # accepted ... if we don't find a match, we make the user accept
1254 wolf31o2 1.106 local shopts=$-
1255 vapier 1.60 local alic
1256 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1257 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1258 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1259     set +o noglob; set -${shopts} #reset old shell opts
1260     return 0
1261     fi
1262 vapier 1.60 done
1263 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1264 vapier 1.60
1265 vapier 1.117 local licmsg="$(emktemp)"
1266 vapier 1.60 cat << EOF > ${licmsg}
1267     **********************************************************
1268     The following license outlines the terms of use of this
1269     package. You MUST accept this license for installation to
1270     continue. When you are done viewing, hit 'q'. If you
1271     CTRL+C out of this, the install will not run!
1272     **********************************************************
1273    
1274     EOF
1275     cat ${lic} >> ${licmsg}
1276     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1277 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1278 vapier 1.60 read alic
1279     case ${alic} in
1280     yes|Yes|y|Y)
1281     return 0
1282     ;;
1283     *)
1284     echo;echo;echo
1285     eerror "You MUST accept the license to continue! Exiting!"
1286     die "Failed to accept license"
1287     ;;
1288     esac
1289 vapier 1.23 }
1290 vapier 1.75
1291     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1292     # the whole 'non-interactive' policy, but damnit I want CD support !
1293     #
1294     # with these cdrom functions we handle all the user interaction and
1295     # standardize everything. all you have to do is call cdrom_get_cds()
1296     # and when the function returns, you can assume that the cd has been
1297     # found at CDROM_ROOT.
1298     #
1299     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1300     # etc... if you want to give the cds better names, then just export
1301     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1302     #
1303     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1304     #
1305     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1306     # - this will attempt to locate a cd based upon a file that is on
1307     # the cd ... the more files you give this function, the more cds
1308     # the cdrom functions will handle
1309     cdrom_get_cds() {
1310     # first we figure out how many cds we're dealing with by
1311     # the # of files they gave us
1312     local cdcnt=0
1313     local f=
1314     for f in "$@" ; do
1315     cdcnt=$((cdcnt + 1))
1316     export CDROM_CHECK_${cdcnt}="$f"
1317     done
1318     export CDROM_TOTAL_CDS=${cdcnt}
1319     export CDROM_CURRENT_CD=1
1320    
1321     # now we see if the user gave use CD_ROOT ...
1322     # if they did, let's just believe them that it's correct
1323 vapier 1.131 if [[ ! -z ${CD_ROOT} ]] ; then
1324     export CDROM_ROOT=${CD_ROOT}
1325 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1326     return
1327     fi
1328     # do the same for CD_ROOT_X
1329 vapier 1.131 if [[ ! -z ${CD_ROOT_1} ]] ; then
1330 vapier 1.75 local var=
1331     cdcnt=0
1332 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1333 vapier 1.75 cdcnt=$((cdcnt + 1))
1334     var="CD_ROOT_${cdcnt}"
1335 vapier 1.131 if [[ -z ${!var} ]] ; then
1336 vapier 1.75 eerror "You must either use just the CD_ROOT"
1337     eerror "or specify ALL the CD_ROOT_X variables."
1338     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1339     die "could not locate CD_ROOT_${cdcnt}"
1340     fi
1341     export CDROM_ROOTS_${cdcnt}="${!var}"
1342     done
1343     export CDROM_ROOT=${CDROM_ROOTS_1}
1344     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1345     return
1346     fi
1347    
1348 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 vapier 1.75 einfon "This ebuild will need the "
1350 vapier 1.131 if [[ -z ${CDROM_NAME} ]] ; then
1351 vapier 1.75 echo "cdrom for ${PN}."
1352     else
1353     echo "${CDROM_NAME}."
1354     fi
1355     echo
1356     einfo "If you do not have the CD, but have the data files"
1357     einfo "mounted somewhere on your filesystem, just export"
1358     einfo "the variable CD_ROOT so that it points to the"
1359     einfo "directory containing the files."
1360     echo
1361 vapier 1.132 einfo "For example:"
1362     einfo "export CD_ROOT=/mnt/cdrom"
1363     echo
1364 vapier 1.75 else
1365     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1366     cdcnt=0
1367 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1368 vapier 1.75 cdcnt=$((cdcnt + 1))
1369     var="CDROM_NAME_${cdcnt}"
1370 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1371 vapier 1.75 done
1372     echo
1373     einfo "If you do not have the CDs, but have the data files"
1374     einfo "mounted somewhere on your filesystem, just export"
1375     einfo "the following variables so they point to the right place:"
1376     einfon ""
1377     cdcnt=0
1378 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1379 vapier 1.75 cdcnt=$((cdcnt + 1))
1380     echo -n " CD_ROOT_${cdcnt}"
1381     done
1382     echo
1383     einfo "Or, if you have all the files in the same place, or"
1384     einfo "you only have one cdrom, you can export CD_ROOT"
1385     einfo "and that place will be used as the same data source"
1386     einfo "for all the CDs."
1387     echo
1388 vapier 1.132 einfo "For example:"
1389     einfo "export CD_ROOT_1=/mnt/cdrom"
1390     echo
1391 vapier 1.75 fi
1392     export CDROM_CURRENT_CD=0
1393     cdrom_load_next_cd
1394     }
1395    
1396     # this is only used when you need access to more than one cd.
1397     # when you have finished using the first cd, just call this function.
1398     # when it returns, CDROM_ROOT will be pointing to the second cd.
1399     # remember, you can only go forward in the cd chain, you can't go back.
1400     cdrom_load_next_cd() {
1401     export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1402     local var=
1403    
1404 vapier 1.131 if [[ ! -z ${CD_ROOT} ]] ; then
1405 vapier 1.79 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1406     return
1407     fi
1408    
1409 vapier 1.75 unset CDROM_ROOT
1410     var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1411 vapier 1.131 if [[ -z ${!var} ]] ; then
1412 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1413     cdrom_locate_file_on_cd ${!var}
1414     else
1415 vapier 1.131 export CDROM_ROOT=${!var}
1416 vapier 1.75 fi
1417    
1418     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1419     }
1420    
1421     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1422     # functions. this should *never* be called from an ebuild.
1423     # all it does is try to locate a give file on a cd ... if the cd isn't
1424     # found, then a message asking for the user to insert the cdrom will be
1425     # displayed and we'll hang out here until:
1426     # (1) the file is found on a mounted cdrom
1427     # (2) the user hits CTRL+C
1428     cdrom_locate_file_on_cd() {
1429 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1430 vapier 1.75 local dir="$(dirname ${@})"
1431     local file="$(basename ${@})"
1432     local mline=""
1433     local showedmsg=0
1434    
1435 vapier 1.131 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1436     [[ -d ${mline}/${dir} ]] || continue
1437     [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1438 vapier 1.75 && export CDROM_ROOT=${mline}
1439     done
1440    
1441 vapier 1.131 if [[ -z ${CDROM_ROOT} ]] ; then
1442 vapier 1.75 echo
1443 vapier 1.131 if [[ ${showedmsg} -eq 0 ]] ; then
1444     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1445     if [[ -z ${CDROM_NAME} ]] ; then
1446 vapier 1.75 einfo "Please insert the cdrom for ${PN} now !"
1447     else
1448     einfo "Please insert the ${CDROM_NAME} cdrom now !"
1449     fi
1450     else
1451 vapier 1.131 if [[ -z ${CDROM_NAME_1} ]] ; then
1452 vapier 1.75 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1453     else
1454     local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1455     einfo "Please insert+mount the ${!var} cdrom now !"
1456     fi
1457     fi
1458     showedmsg=1
1459     fi
1460     einfo "Press return to scan for the cd again"
1461     einfo "or hit CTRL+C to abort the emerge."
1462     read
1463     fi
1464     done
1465     }
1466 vapier 1.92
1467 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1468 vapier 1.92 # a package can support
1469     #
1470     # usage: strip-linguas <allow LINGUAS>
1471     # strip-linguas -i <directories of .po files>
1472     # strip-linguas -u <directories of .po files>
1473     #
1474     # The first form allows you to specify a list of LINGUAS.
1475 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1476 vapier 1.92 # directories and uses the intersection of the lists.
1477 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1478 vapier 1.92 # directories and uses the union of the lists.
1479     strip-linguas() {
1480     local ls newls
1481     if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1482     local op="$1"; shift
1483     ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1484     local d f
1485     for d in "$@" ; do
1486     if [ "${op}" == "-u" ] ; then
1487     newls="${ls}"
1488     else
1489     newls=""
1490     fi
1491     for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1492     if [ "${op}" == "-i" ] ; then
1493     [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1494     else
1495     [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1496     fi
1497     done
1498     ls="${newls}"
1499     done
1500     ls="${ls//.po}"
1501     else
1502     ls="$@"
1503     fi
1504    
1505     ls=" ${ls} "
1506     newls=""
1507     for f in ${LINGUAS} ; do
1508     if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1509 vapier 1.120 newls="${newls} ${f}"
1510 vapier 1.92 else
1511     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1512     fi
1513     done
1514     if [ -z "${newls}" ] ; then
1515     unset LINGUAS
1516     else
1517     export LINGUAS="${newls}"
1518     fi
1519     }
1520 iggy 1.110
1521     # moved from kernel.eclass since they are generally useful outside of
1522     # kernel.eclass -iggy (20041002)
1523    
1524     # the following functions are useful in kernel module ebuilds, etc.
1525     # for an example see ivtv or drbd ebuilds
1526    
1527     # set's ARCH to match what the kernel expects
1528     set_arch_to_kernel() {
1529 vapier 1.140 i=10
1530     while ((i--)) ; do
1531     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1532     done
1533 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1534     case ${ARCH} in
1535     x86) export ARCH="i386";;
1536     amd64) export ARCH="x86_64";;
1537     hppa) export ARCH="parisc";;
1538     mips) export ARCH="mips";;
1539 eradicator 1.142 sparc) export ARCH="$(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!
1540 iggy 1.110 *) export ARCH="${ARCH}";;
1541     esac
1542     }
1543    
1544     # set's ARCH back to what portage expects
1545     set_arch_to_portage() {
1546 vapier 1.140 i=10
1547     while ((i--)) ; do
1548     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1549     done
1550 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1551     }
1552 eradicator 1.111
1553     # Jeremy Huddleston <eradicator@gentoo.org>:
1554     # preserve_old_lib /path/to/libblah.so.0
1555     # preserve_old_lib_notify /path/to/libblah.so.0
1556     #
1557     # These functions are useful when a lib in your package changes --soname. Such
1558     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1559     # would break packages that link against it. Most people get around this
1560     # by using the portage SLOT mechanism, but that is not always a relevant
1561     # solution, so instead you can add the following to your ebuilds:
1562     #
1563     # src_install() {
1564     # ...
1565     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1566     # ...
1567     # }
1568     #
1569     # pkg_postinst() {
1570     # ...
1571     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1572     # ...
1573     # }
1574    
1575     preserve_old_lib() {
1576     LIB=$1
1577    
1578     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1579     SONAME=`basename ${LIB}`
1580     DIRNAME=`dirname ${LIB}`
1581    
1582     dodir ${DIRNAME}
1583     cp ${ROOT}${LIB} ${D}${DIRNAME}
1584     touch ${D}${LIB}
1585     fi
1586     }
1587    
1588     preserve_old_lib_notify() {
1589 seemant 1.134 LIB=$1
1590 eradicator 1.111
1591 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1592     SONAME=`basename ${LIB}`
1593 eradicator 1.111
1594     einfo "An old version of an installed library was detected on your system."
1595     einfo "In order to avoid breaking packages that link against is, this older version"
1596     einfo "is not being removed. In order to make full use of this newer version,"
1597     einfo "you will need to execute the following command:"
1598     einfo " revdep-rebuild --soname ${SONAME}"
1599     einfo
1600     einfo "After doing that, you can safely remove ${LIB}"
1601 eradicator 1.116 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1602 seemant 1.134 fi
1603 eradicator 1.111 }
1604 vapier 1.125
1605 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1606 vapier 1.125 # certain USE flags
1607     #
1608 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1609 vapier 1.125 # ex: built_with_use xchat gtk2
1610 vapier 1.130 #
1611     # Flags: -a all USE flags should be utilized
1612     # -o at least one USE flag should be utilized
1613     # Note: the default flag is '-a'
1614 vapier 1.125 built_with_use() {
1615 vapier 1.130 local opt=$1
1616     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1617    
1618     local PKG=$(best_version $1)
1619     shift
1620    
1621 vapier 1.125 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1622     [[ ! -e ${USEFILE} ]] && return 1
1623    
1624     local USE_BUILT=$(<${USEFILE})
1625 vapier 1.130 while [[ $# -gt 0 ]] ; do
1626     if [[ ${opt} = "-o" ]] ; then
1627     has $1 ${USE_BUILT} && return 0
1628     else
1629     has $1 ${USE_BUILT} || return 1
1630     fi
1631 vapier 1.125 shift
1632     done
1633 vapier 1.130 [[ ${opt} = "-a" ]]
1634 vapier 1.125 }
1635 vapier 1.126
1636 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1637 vapier 1.126 # could not be detected. #73450
1638     epunt_cxx() {
1639 vapier 1.127 local dir=$1
1640     [[ -z ${dir} ]] && dir=${S}
1641     ebegin "Removing useless C++ checks"
1642     local f
1643     for f in $(find ${dir} -name configure) ; do
1644     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1645     done
1646     eend 0
1647 vapier 1.126 }
1648 ka0ttic 1.143
1649     # dopamd [ file ] [ new file ]
1650     #
1651     # Install pam auth config file in /etc/pam.d
1652     #
1653     # The first argument, 'file' is required. Install as 'new file', if
1654     # specified.
1655    
1656     dopamd() {
1657     local pamd="$1" newpamd="${2:-$1}"
1658     [[ -z "$1" ]] && die "dopamd requires at least one argument."
1659    
1660     use pam || return 0
1661    
1662     insinto /etc/pam.d
1663     # these are the default doins options, but be explicit just in case
1664     insopts -m 0644 -o root -g root
1665     newins ${pamd} ${newpamd} || die "failed to install ${newpamd}"
1666     }

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