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Revision 1.165 - (hide annotations) (download)
Tue Apr 12 01:01:23 2005 UTC (9 years, 3 months ago) by vapier
Branch: MAIN
Changes since 1.164: +1 -45 lines
move ecpu_check to mplayer

1 vapier 1.154 # Copyright 1999-2005 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.165 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.164 2005/03/30 14:12:25 wolf31o2 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 ${ECLASS} eclass"
19 azarah 1.1
20 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
21     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22     # outputting to a terminal, don't wait. For compatability purposes, the argument
23     # must be an integer greater than zero.
24     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25     epause() {
26     if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27     sleep ${1:-5}
28     fi
29     }
30    
31     # Beep the specified number of times (defaults to five). If our output
32     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33     # don't beep.
34     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35     ebeep() {
36     local n
37     if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38     for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39     echo -ne "\a"
40     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41     echo -ne "\a"
42     sleep 1
43     done
44     fi
45     }
46    
47 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
48     # libs in /lib. This is to fix linking problems when you have
49     # the .so in /lib, and the .a in /usr/lib. What happens is that
50     # in some cases when linking dynamic, the .a in /usr/lib is used
51     # instead of the .so in /lib due to gcc/libtool tweaking ld's
52     # library search path. This cause many builds to fail.
53     # See bug #4411 for more info.
54     #
55     # To use, simply call:
56     #
57     # gen_usr_ldscript libfoo.so
58     #
59     # Note that you should in general use the unversioned name of
60     # the library, as ldconfig should usually update it correctly
61     # to point to the latest version of the library present.
62     #
63     # <azarah@gentoo.org> (26 Oct 2002)
64     #
65     gen_usr_ldscript() {
66 vapier 1.109 local libdir="$(get_libdir)"
67 azarah 1.1 # Just make sure it exists
68 vapier 1.109 dodir /usr/${libdir}
69 danarmak 1.32
70 eradicator 1.163 for lib in "${@}" ; do
71     cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
72 vapier 1.161 /* GNU ld script
73     Since Gentoo has critical dynamic libraries
74     in /lib, and the static versions in /usr/lib,
75     we need to have a "fake" dynamic lib in /usr/lib,
76     otherwise we run into linking problems.
77    
78     See bug http://bugs.gentoo.org/4411 for more info.
79     */
80 eradicator 1.163 GROUP ( /${libdir}/${lib} )
81 vapier 1.161 END_LDSCRIPT
82 eradicator 1.163 fperms a+x "/usr/${libdir}/${lib}"
83 vapier 1.161 done
84 azarah 1.2 }
85    
86 azarah 1.5 # Simple function to draw a line consisting of '=' the same length as $*
87     #
88     # <azarah@gentoo.org> (11 Nov 2002)
89     #
90     draw_line() {
91     local i=0
92     local str_length=""
93    
94     # Handle calls that do not have args, or wc not being installed ...
95     if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96     then
97     echo "==============================================================="
98     return 0
99     fi
100    
101     # Get the length of $*
102     str_length="$(echo -n "$*" | wc -m)"
103 danarmak 1.32
104 azarah 1.5 while [ "$i" -lt "${str_length}" ]
105     do
106     echo -n "="
107 danarmak 1.32
108 azarah 1.5 i=$((i + 1))
109     done
110    
111     echo
112    
113     return 0
114     }
115 azarah 1.2
116     # Default directory where patches are located
117     EPATCH_SOURCE="${WORKDIR}/patch"
118     # Default extension for patches
119     EPATCH_SUFFIX="patch.bz2"
120     # Default options for patch
121 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122     EPATCH_OPTS="-g0"
123 azarah 1.6 # List of patches not to apply. Not this is only file names,
124     # and not the full path ..
125     EPATCH_EXCLUDE=""
126 azarah 1.9 # Change the printed message for a single patch.
127     EPATCH_SINGLE_MSG=""
128 azarah 1.29 # Force applying bulk patches even if not following the style:
129     #
130     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
131     #
132     EPATCH_FORCE="no"
133 azarah 1.2
134     # This function is for bulk patching, or in theory for just one
135     # or two patches.
136     #
137     # It should work with .bz2, .gz, .zip and plain text patches.
138     # Currently all patches should be the same format.
139     #
140     # You do not have to specify '-p' option to patch, as it will
141     # try with -p0 to -p5 until it succeed, or fail at -p5.
142     #
143     # Above EPATCH_* variables can be used to control various defaults,
144     # bug they should be left as is to ensure an ebuild can rely on
145     # them for.
146     #
147 azarah 1.3 # Patches are applied in current directory.
148     #
149     # Bulk Patches should preferibly have the form of:
150 azarah 1.2 #
151     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
152     #
153     # For example:
154     #
155     # 01_all_misc-fix.patch.bz2
156     # 02_sparc_another-fix.patch.bz2
157     #
158     # This ensures that there are a set order, and you can have ARCH
159     # specific patches.
160     #
161 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
162     # single patch that need to be applied if its a file. If on the other
163     # hand its a directory, it will set EPATCH_SOURCE to this.
164     #
165 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
166     #
167     epatch() {
168     local PIPE_CMD=""
169     local STDERR_TARGET="${T}/$$.out"
170 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
171     local PATCH_SUFFIX=""
172 azarah 1.3 local SINGLE_PATCH="no"
173 azarah 1.4 local x=""
174 azarah 1.3
175     if [ "$#" -gt 1 ]
176     then
177 vapier 1.94 local m=""
178 vapier 1.121 einfo "${#} patches to apply ..."
179 vapier 1.94 for m in "$@" ; do
180     epatch "${m}"
181     done
182     return 0
183 azarah 1.3 fi
184    
185     if [ -n "$1" -a -f "$1" ]
186     then
187     SINGLE_PATCH="yes"
188 danarmak 1.32
189 azarah 1.4 local EPATCH_SOURCE="$1"
190     local EPATCH_SUFFIX="${1##*\.}"
191 danarmak 1.32
192 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
193     then
194 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
195     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
196     then
197     local EPATCH_SOURCE="$1/*"
198     else
199     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
200     fi
201 azarah 1.3 else
202 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
203 azarah 1.8 then
204 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
205     then
206     EPATCH_SOURCE="$1"
207     fi
208    
209 azarah 1.8 echo
210 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
211     eerror
212     eerror " ${EPATCH_SOURCE}"
213 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
214 azarah 1.8 echo
215     die "Cannot find \$EPATCH_SOURCE!"
216     fi
217 danarmak 1.32
218 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
219 azarah 1.3 fi
220 azarah 1.2
221     case ${EPATCH_SUFFIX##*\.} in
222     bz2)
223     PIPE_CMD="bzip2 -dc"
224 azarah 1.8 PATCH_SUFFIX="bz2"
225 azarah 1.2 ;;
226 azarah 1.6 gz|Z|z)
227 azarah 1.2 PIPE_CMD="gzip -dc"
228 azarah 1.8 PATCH_SUFFIX="gz"
229 azarah 1.2 ;;
230 azarah 1.6 ZIP|zip)
231 azarah 1.2 PIPE_CMD="unzip -p"
232 azarah 1.8 PATCH_SUFFIX="zip"
233 azarah 1.2 ;;
234     *)
235     PIPE_CMD="cat"
236 azarah 1.8 PATCH_SUFFIX="patch"
237 azarah 1.2 ;;
238     esac
239    
240 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
241     then
242 vapier 1.121 einfo "Applying various patches (bugfixes/updates) ..."
243 azarah 1.3 fi
244     for x in ${EPATCH_SOURCE}
245 azarah 1.2 do
246 vapier 1.121 # New ARCH dependant patch naming scheme ...
247 azarah 1.2 #
248     # ???_arch_foo.patch
249     #
250     if [ -f ${x} ] && \
251 azarah 1.29 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
252     [ "${EPATCH_FORCE}" = "yes" ])
253 azarah 1.2 then
254     local count=0
255     local popts="${EPATCH_OPTS}"
256 eradicator 1.150 local patchname=${x##*/}
257 azarah 1.6
258     if [ -n "${EPATCH_EXCLUDE}" ]
259     then
260 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
261 azarah 1.6 then
262     continue
263     fi
264     fi
265 danarmak 1.32
266 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
267     then
268 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
269     then
270     einfo "${EPATCH_SINGLE_MSG}"
271     else
272 eradicator 1.150 einfo "Applying ${patchname} ..."
273 azarah 1.9 fi
274 azarah 1.3 else
275 eradicator 1.150 einfo " ${patchname} ..."
276 azarah 1.3 fi
277 azarah 1.2
278 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 azarah 1.2
281     # Allow for prefix to differ ... im lazy, so shoot me :/
282     while [ "${count}" -lt 5 ]
283     do
284 azarah 1.5 # Generate some useful debug info ...
285 eradicator 1.150 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287 azarah 1.8
288     if [ "${PATCH_SUFFIX}" != "patch" ]
289     then
290 eradicator 1.150 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 azarah 1.8 else
293     PATCH_TARGET="${x}"
294     fi
295 danarmak 1.32
296 eradicator 1.150 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297     echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 danarmak 1.32
299 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300     draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 azarah 1.8
302     if [ "${PATCH_SUFFIX}" != "patch" ]
303     then
304 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
305 azarah 1.8 then
306     echo
307     eerror "Could not extract patch!"
308     #die "Could not extract patch!"
309     count=5
310     break
311     fi
312     fi
313 danarmak 1.32
314 eradicator 1.150 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
315 azarah 1.2 then
316 eradicator 1.150 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320     draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 azarah 1.8
322 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
323 azarah 1.8
324     if [ "$?" -ne 0 ]
325     then
326 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 azarah 1.8 echo
328     eerror "A dry-run of patch command succeeded, but actually"
329     eerror "applying the patch failed!"
330     #die "Real world sux compared to the dreamworld!"
331     count=5
332     fi
333    
334 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
335 danarmak 1.32
336 azarah 1.2 break
337     fi
338    
339     count=$((count + 1))
340     done
341    
342 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
343     then
344     rm -f ${PATCH_TARGET}
345     fi
346    
347 azarah 1.2 if [ "${count}" -eq 5 ]
348     then
349 azarah 1.8 echo
350 vapier 1.158 eerror "Failed Patch: ${patchname} !"
351     eerror " ( ${PATCH_TARGET} )"
352 azarah 1.2 eerror
353     eerror "Include in your bugreport the contents of:"
354     eerror
355 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
356 azarah 1.8 echo
357 eradicator 1.150 die "Failed Patch: ${patchname}!"
358 azarah 1.2 fi
359 azarah 1.8
360 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
361 azarah 1.3
362     eend 0
363 azarah 1.2 fi
364     done
365 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
366     then
367     einfo "Done with patching"
368 azarah 1.10 fi
369 azarah 1.26 }
370    
371     # This function return true if we are using the NPTL pthreads
372     # implementation.
373     #
374     # <azarah@gentoo.org> (06 March 2003)
375     #
376     have_NPTL() {
377     cat > ${T}/test-nptl.c <<-"END"
378     #define _XOPEN_SOURCE
379     #include <unistd.h>
380     #include <stdio.h>
381    
382     int main()
383     {
384     char buf[255];
385     char *str = buf;
386    
387     confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
388     if (NULL != str) {
389     printf("%s\n", str);
390     if (NULL != strstr(str, "NPTL"))
391     return 0;
392     }
393    
394     return 1;
395     }
396     END
397    
398 vapier 1.121 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
399 azarah 1.26 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
400     then
401     echo "yes"
402 vapier 1.121 einfon "Checking what PTHREADS implementation we have ..."
403 azarah 1.26 if ${T}/nptl
404     then
405     return 0
406     else
407     return 1
408     fi
409     else
410     echo "no"
411     fi
412    
413     return 1
414 azarah 1.10 }
415    
416     # This function check how many cpu's are present, and then set
417     # -j in MAKEOPTS accordingly.
418     #
419     # Thanks to nall <nall@gentoo.org> for this.
420     #
421     get_number_of_jobs() {
422 azarah 1.13 local jobs=0
423    
424 azarah 1.10 if [ ! -r /proc/cpuinfo ]
425     then
426     return 1
427     fi
428    
429 azarah 1.14 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
430     if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
431     then
432     ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
433 azarah 1.17 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
434     ADMINPARAM="${ADMINPARAM/-j}"
435 azarah 1.14 fi
436    
437 azarah 1.17 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
438 danarmak 1.32
439 drobbins 1.35 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
440 avenj 1.54 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
441 azarah 1.10 then
442 zwelch 1.21 # these archs will always have "[Pp]rocessor"
443     jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
444 danarmak 1.32
445 azarah 1.10 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
446     then
447     # sparc always has "ncpus active"
448 azarah 1.13 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
449 danarmak 1.32
450 azarah 1.10 elif [ "${ARCH}" = "alpha" ]
451     then
452     # alpha has "cpus active", but only when compiled with SMP
453 azarah 1.13 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
454 azarah 1.10 then
455 azarah 1.13 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456 azarah 1.10 else
457 azarah 1.13 jobs=2
458 azarah 1.10 fi
459 danarmak 1.32
460 brad_mssw 1.78 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
461 azarah 1.10 then
462     # ppc has "processor", but only when compiled with SMP
463 azarah 1.13 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
464 azarah 1.10 then
465 azarah 1.13 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
466 azarah 1.10 else
467 azarah 1.13 jobs=2
468 azarah 1.10 fi
469 iggy 1.87 elif [ "${ARCH}" = "s390" ]
470     then
471     # s390 has "# processors : "
472     jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
473 azarah 1.10 else
474 azarah 1.13 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
475 azarah 1.10 die "Unknown ARCH -- ${ARCH}!"
476 azarah 1.3 fi
477 azarah 1.13
478     # Make sure the number is valid ...
479     if [ "${jobs}" -lt 1 ]
480     then
481     jobs=1
482     fi
483 danarmak 1.32
484 azarah 1.15 if [ -n "${ADMINPARAM}" ]
485 azarah 1.14 then
486 azarah 1.15 if [ "${jobs}" -gt "${ADMINPARAM}" ]
487     then
488 vapier 1.121 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
489 azarah 1.15 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
490     else
491 vapier 1.121 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
492 azarah 1.15 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
493     fi
494 azarah 1.14 fi
495 azarah 1.1 }
496    
497 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
498 vapier 1.80 # does not exist on the users system
499 vapier 1.52 # vapier@gentoo.org
500     #
501 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
502     emktemp() {
503 vapier 1.119 local exe="touch"
504     [ "$1" == "-d" ] && exe="mkdir" && shift
505 azarah 1.59 local topdir="$1"
506 mr_bones_ 1.100
507 vapier 1.117 if [ -z "${topdir}" ]
508 azarah 1.59 then
509 vapier 1.117 [ -z "${T}" ] \
510     && topdir="/tmp" \
511     || topdir="${T}"
512     fi
513    
514     if [ -z "$(type -p mktemp)" ]
515     then
516     local tmp=/
517     while [ -e "${tmp}" ] ; do
518     tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
519     done
520 vapier 1.119 ${exe} "${tmp}"
521 vapier 1.117 echo "${tmp}"
522 vapier 1.52 else
523 vapier 1.119 [ "${exe}" == "touch" ] \
524     && exe="-p" \
525     || exe="-d"
526     mktemp ${exe} "${topdir}"
527 vapier 1.52 fi
528     }
529    
530 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
531     # and pw (FreeBSD) used in enewuser()/enewgroup()
532 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534 usata 1.91 #
535     # egetent(database, key)
536     egetent() {
537 usata 1.124 if useq ppc-macos ; then
538 usata 1.91 case "$2" in
539     *[!0-9]*) # Non numeric
540     nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
541     ;;
542     *) # Numeric
543     nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
544     ;;
545     esac
546 ka0ttic 1.108 elif useq x86-fbsd ; then
547     local action
548     if [ "$1" == "passwd" ]
549     then
550     action="user"
551     else
552     action="group"
553     fi
554     pw show "${action}" "$2" -q
555 usata 1.91 else
556 vapier 1.113 which nscd >& /dev/null && nscd -i "$1"
557 vapier 1.107 getent "$1" "$2"
558 usata 1.91 fi
559     }
560    
561 vapier 1.23 # Simplify/standardize adding users to the system
562     # vapier@gentoo.org
563     #
564     # enewuser(username, uid, shell, homedir, groups, extra options)
565     #
566     # Default values if you do not specify any:
567     # username: REQUIRED !
568     # uid: next available (see useradd(8))
569 vapier 1.27 # note: pass -1 to get default behavior
570 vapier 1.23 # shell: /bin/false
571     # homedir: /dev/null
572     # groups: none
573     # extra: comment of 'added by portage for ${PN}'
574     enewuser() {
575     # get the username
576     local euser="$1"; shift
577 azarah 1.59 if [ -z "${euser}" ]
578     then
579 vapier 1.23 eerror "No username specified !"
580     die "Cannot call enewuser without a username"
581     fi
582    
583 vapier 1.84 # lets see if the username already exists
584 usata 1.91 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
585 azarah 1.59 then
586 vapier 1.23 return 0
587     fi
588 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
589 vapier 1.23
590     # options to pass to useradd
591 azarah 1.59 local opts=
592 vapier 1.23
593     # handle uid
594     local euid="$1"; shift
595 azarah 1.59 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
596     then
597     if [ "${euid}" -gt 0 ]
598     then
599 usata 1.91 if [ ! -z "`egetent passwd ${euid}`" ]
600 vapier 1.82 then
601 vapier 1.84 euid="next"
602 vapier 1.82 fi
603 vapier 1.23 else
604     eerror "Userid given but is not greater than 0 !"
605     die "${euid} is not a valid UID"
606     fi
607     else
608 vapier 1.84 euid="next"
609     fi
610     if [ "${euid}" == "next" ]
611     then
612 usata 1.91 local pwrange
613 usata 1.114 if [ "${USERLAND}" == "BSD" ] ; then
614 usata 1.91 pwrange="`jot 898 101`"
615     else
616     pwrange="`seq 101 999`"
617     fi
618     for euid in ${pwrange} ; do
619     [ -z "`egetent passwd ${euid}`" ] && break
620 vapier 1.84 done
621 vapier 1.23 fi
622 vapier 1.84 opts="${opts} -u ${euid}"
623 vapier 1.23 einfo " - Userid: ${euid}"
624    
625     # handle shell
626     local eshell="$1"; shift
627 vapier 1.67 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
628 azarah 1.59 then
629     if [ ! -e "${eshell}" ]
630     then
631 vapier 1.23 eerror "A shell was specified but it does not exist !"
632     die "${eshell} does not exist"
633     fi
634     else
635 ka0ttic 1.108 if [ "${USERLAND}" == "BSD" ]
636     then
637     eshell="/usr/bin/false"
638     else
639     eshell="/bin/false"
640     fi
641 vapier 1.23 fi
642     einfo " - Shell: ${eshell}"
643     opts="${opts} -s ${eshell}"
644    
645     # handle homedir
646     local ehome="$1"; shift
647 vapier 1.67 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
648 azarah 1.59 then
649     ehome="/dev/null"
650 vapier 1.23 fi
651     einfo " - Home: ${ehome}"
652     opts="${opts} -d ${ehome}"
653    
654     # handle groups
655     local egroups="$1"; shift
656 azarah 1.59 if [ ! -z "${egroups}" ]
657     then
658 vapier 1.23 local oldifs="${IFS}"
659 vapier 1.107 local defgroup="" exgroups=""
660    
661 vapier 1.23 export IFS=","
662 azarah 1.59 for g in ${egroups}
663     do
664 usata 1.115 export IFS="${oldifs}"
665 usata 1.91 if [ -z "`egetent group \"${g}\"`" ]
666 azarah 1.59 then
667 vapier 1.85 eerror "You must add group ${g} to the system first"
668 vapier 1.23 die "${g} is not a valid GID"
669     fi
670 vapier 1.107 if [ -z "${defgroup}" ]
671     then
672     defgroup="${g}"
673     else
674     exgroups="${exgroups},${g}"
675     fi
676 usata 1.115 export IFS=","
677 vapier 1.23 done
678     export IFS="${oldifs}"
679 vapier 1.107
680     opts="${opts} -g ${defgroup}"
681     if [ ! -z "${exgroups}" ]
682     then
683     opts="${opts} -G ${exgroups:1}"
684     fi
685 vapier 1.23 else
686     egroups="(none)"
687     fi
688     einfo " - Groups: ${egroups}"
689    
690     # handle extra and add the user
691     local eextra="$@"
692 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
693 vapier 1.23 export SANDBOX_ON="0"
694 usata 1.124 if useq ppc-macos
695 azarah 1.59 then
696 usata 1.91 ### Make the user
697     if [ -z "${eextra}" ]
698     then
699     dscl . create /users/${euser} uid ${euid}
700     dscl . create /users/${euser} shell ${eshell}
701     dscl . create /users/${euser} home ${ehome}
702     dscl . create /users/${euser} realname "added by portage for ${PN}"
703     ### Add the user to the groups specified
704 usata 1.115 local oldifs="${IFS}"
705     export IFS=","
706 usata 1.91 for g in ${egroups}
707     do
708     dscl . merge /groups/${g} users ${euser}
709     done
710 usata 1.115 export IFS="${oldifs}"
711 usata 1.91 else
712     einfo "Extra options are not supported on macos yet"
713     einfo "Please report the ebuild along with the info below"
714     einfo "eextra: ${eextra}"
715     die "Required function missing"
716     fi
717 ka0ttic 1.108 elif use x86-fbsd ; then
718     if [ -z "${eextra}" ]
719     then
720     pw useradd ${euser} ${opts} \
721     -c "added by portage for ${PN}" \
722     die "enewuser failed"
723     else
724     einfo " - Extra: ${eextra}"
725     pw useradd ${euser} ${opts} \
726     -c ${eextra} || die "enewuser failed"
727     fi
728 vapier 1.23 else
729 usata 1.91 if [ -z "${eextra}" ]
730     then
731     useradd ${opts} ${euser} \
732     -c "added by portage for ${PN}" \
733     || die "enewuser failed"
734     else
735     einfo " - Extra: ${eextra}"
736     useradd ${opts} ${euser} ${eextra} \
737     || die "enewuser failed"
738     fi
739 vapier 1.23 fi
740     export SANDBOX_ON="${oldsandbox}"
741    
742 azarah 1.59 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
743     then
744 vapier 1.23 einfo " - Creating ${ehome} in ${D}"
745     dodir ${ehome}
746 vapier 1.37 fowners ${euser} ${ehome}
747 vapier 1.38 fperms 755 ${ehome}
748 vapier 1.23 fi
749     }
750    
751     # Simplify/standardize adding groups to the system
752     # vapier@gentoo.org
753     #
754     # enewgroup(group, gid)
755     #
756     # Default values if you do not specify any:
757     # groupname: REQUIRED !
758     # gid: next available (see groupadd(8))
759     # extra: none
760     enewgroup() {
761     # get the group
762     local egroup="$1"; shift
763 azarah 1.59 if [ -z "${egroup}" ]
764     then
765 vapier 1.23 eerror "No group specified !"
766     die "Cannot call enewgroup without a group"
767     fi
768    
769     # see if group already exists
770 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
771 azarah 1.59 then
772 vapier 1.23 return 0
773     fi
774 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
775 vapier 1.23
776     # options to pass to useradd
777 azarah 1.59 local opts=
778 vapier 1.23
779     # handle gid
780     local egid="$1"; shift
781 azarah 1.59 if [ ! -z "${egid}" ]
782     then
783     if [ "${egid}" -gt 0 ]
784     then
785 usata 1.91 if [ -z "`egetent group ${egid}`" ]
786 vapier 1.83 then
787 usata 1.124 if useq ppc-macos ; then
788 usata 1.91 opts="${opts} ${egid}"
789     else
790     opts="${opts} -g ${egid}"
791     fi
792 vapier 1.83 else
793 vapier 1.84 egid="next available; requested gid taken"
794 vapier 1.83 fi
795 vapier 1.23 else
796     eerror "Groupid given but is not greater than 0 !"
797     die "${egid} is not a valid GID"
798     fi
799     else
800     egid="next available"
801     fi
802     einfo " - Groupid: ${egid}"
803    
804     # handle extra
805     local eextra="$@"
806     opts="${opts} ${eextra}"
807    
808     # add the group
809 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
810 vapier 1.23 export SANDBOX_ON="0"
811 usata 1.124 if useq ppc-macos ; then
812 usata 1.91 if [ ! -z "${eextra}" ];
813     then
814     einfo "Extra options are not supported on macos yet"
815     einfo "Please report the ebuild along with the info below"
816     einfo "eextra: ${eextra}"
817     die "Required function missing"
818     fi
819 mr_bones_ 1.100
820 usata 1.91 # If we need the next available
821     case ${egid} in
822     *[!0-9]*) # Non numeric
823     for egid in `jot 898 101`; do
824     [ -z "`egetent group ${egid}`" ] && break
825     done
826     esac
827     dscl . create /groups/${egroup} gid ${egid}
828 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
829 ka0ttic 1.108 elif use x86-fbsd ; then
830     case ${egid} in
831     *[!0-9]*) # Non numeric
832     for egid in `jot 898 101`; do
833     [ -z "`egetent group ${egid}`" ] && break
834     done
835     esac
836     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
837 usata 1.91 else
838     groupadd ${opts} ${egroup} || die "enewgroup failed"
839     fi
840 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
841 vapier 1.24 }
842    
843     # Simple script to replace 'dos2unix' binaries
844     # vapier@gentoo.org
845     #
846 vapier 1.121 # edos2unix(file, <more files> ...)
847 vapier 1.24 edos2unix() {
848 vapier 1.61 for f in "$@"
849 azarah 1.59 do
850 vapier 1.61 cp "${f}" ${T}/edos2unix
851     sed 's/\r$//' ${T}/edos2unix > "${f}"
852 vapier 1.24 done
853 vapier 1.39 }
854    
855 lanius 1.133
856     ##############################################################
857     # START: Handle .desktop files and menu entries #
858     # maybe this should be separated into a new eclass some time #
859     # lanius@gentoo.org #
860     ##############################################################
861    
862 vapier 1.39 # Make a desktop file !
863     # Great for making those icons in kde/gnome startmenu !
864     # Amaze your friends ! Get the women ! Join today !
865     #
866     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
867     #
868     # binary: what binary does the app run with ?
869     # name: the name that will show up in the menu
870     # icon: give your little like a pretty little icon ...
871 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
872     # a full path to an icon
873 vapier 1.39 # type: what kind of application is this ? for categories:
874 carlo 1.155 # http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
875 vapier 1.39 # path: if your app needs to startup in a specific dir
876     make_desktop_entry() {
877 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
878 vapier 1.39
879 vapier 1.158 local exec=${1}
880     local name=${2:-${PN}}
881     local icon=${3:-${PN}.png}
882     local type=${4}
883     local path=${5}
884    
885     if [[ -z ${type} ]] ; then
886     local catmaj=${CATEGORY%%-*}
887     local catmin=${CATEGORY##*-}
888     case ${catmaj} in
889     app)
890     case ${catmin} in
891     admin) type=System;;
892     cdr) type=DiscBurning;;
893     dicts) type=Dictionary;;
894     editors) type=TextEditor;;
895     emacs) type=TextEditor;;
896     emulation) type=Emulator;;
897     laptop) type=HardwareSettings;;
898     office) type=Office;;
899     vim) type=TextEditor;;
900     xemacs) type=TextEditor;;
901     *) type=;;
902     esac
903 azarah 1.59 ;;
904 vapier 1.158
905     dev)
906 vapier 1.159 type="Development"
907 vapier 1.158 ;;
908    
909     games)
910     [[ -z ${path} ]] && path=${GAMES_BINDIR}
911    
912     case ${catmin} in
913     action) type=ActionGame;;
914     arcade) type=ArcadeGame;;
915     board) type=BoardGame;;
916     kid) type=KidsGame;;
917     emulation) type=Emulator;;
918     puzzle) type=LogicGame;;
919     rpg) type=RolePlaying;;
920     roguelike) type=RolePlaying;;
921     simulation) type=Simulation;;
922     sports) type=SportsGame;;
923     strategy) type=StrategyGame;;
924     *) type=;;
925     esac
926 vapier 1.159 type="Game;${type}"
927 vapier 1.158 ;;
928    
929     mail)
930 vapier 1.159 type="Network;Email"
931 vapier 1.158 ;;
932    
933     media)
934     case ${catmin} in
935     gfx) type=Graphics;;
936     radio) type=Tuner;;
937     sound) type=Audio;;
938     tv) type=TV;;
939     video) type=Video;;
940     *) type=;;
941     esac
942 vapier 1.159 type="AudioVideo;${type}"
943 wolf31o2 1.65 ;;
944 vapier 1.158
945     net)
946     case ${catmin} in
947     dialup) type=Dialup;;
948     ftp) type=FileTransfer;;
949     im) type=InstantMessaging;;
950     irc) type=IRCClient;;
951     mail) type=Email;;
952     news) type=News;;
953     nntp) type=News;;
954     p2p) type=FileTransfer;;
955     *) type=;;
956     esac
957 vapier 1.159 type="Network;${type}"
958 vapier 1.158 ;;
959    
960     sci)
961     case ${catmin} in
962     astro*) type=Astronomoy;;
963     bio*) type=Biology;;
964     calc*) type=Calculator;;
965     chem*) type=Chemistry;;
966     geo*) type=Geology;;
967     math*) type=Math;;
968     *) type=;;
969 vapier 1.159 esac
970     type="Science;${type}"
971 vapier 1.158 ;;
972    
973     www)
974     case ${catmin} in
975     client) type=WebBrowser;;
976     *) type=;;
977     esac
978 vapier 1.159 type="Network"
979 azarah 1.59 ;;
980 vapier 1.158
981 azarah 1.59 *)
982     type=
983     ;;
984 vapier 1.39 esac
985     fi
986 vapier 1.158
987     local desktop=${T}/${exec%% *}-${P}.desktop
988 vapier 1.39
989     echo "[Desktop Entry]
990     Encoding=UTF-8
991     Version=0.9.2
992     Name=${name}
993     Type=Application
994     Comment=${DESCRIPTION}
995     Exec=${exec}
996     Path=${path}
997     Icon=${icon}
998 vapier 1.99 Categories=Application;${type};" > "${desktop}"
999 vapier 1.39
1000 vapier 1.118 insinto /usr/share/applications
1001     doins "${desktop}"
1002 vapier 1.39
1003     return 0
1004 danarmak 1.32 }
1005    
1006 lanius 1.133 # Make a GDM/KDM Session file
1007     #
1008     # make_desktop_entry(<title>, <command>)
1009     # title: File to execute to start the Window Manager
1010     # command: Name of the Window Manager
1011    
1012     make_session_desktop() {
1013    
1014     [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
1015     [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
1016    
1017     local title="${1}"
1018     local command="${2}"
1019     local desktop="${T}/${wm}.desktop"
1020    
1021     echo "[Desktop Entry]
1022     Encoding=UTF-8
1023     Name=${title}
1024     Comment=This session logs you into ${title}
1025     Exec=${command}
1026     TryExec=${command}
1027     Type=Application" > "${desktop}"
1028    
1029     insinto /usr/share/xsessions
1030     doins "${desktop}"
1031    
1032     return 0
1033     }
1034    
1035     domenu() {
1036     local i
1037     local j
1038     insinto /usr/share/applications
1039     for i in ${@}
1040     do
1041     if [ -f "${i}" ];
1042     then
1043     doins ${i}
1044     elif [ -d "${i}" ];
1045     then
1046     for j in ${i}/*.desktop
1047     do
1048     doins ${j}
1049     done
1050     fi
1051     done
1052     }
1053    
1054     doicon() {
1055     local i
1056     local j
1057     insinto /usr/share/pixmaps
1058     for i in ${@}
1059     do
1060     if [ -f "${i}" ];
1061     then
1062     doins ${i}
1063     elif [ -d "${i}" ];
1064     then
1065     for j in ${i}/*.png
1066     do
1067     doins ${j}
1068     done
1069     fi
1070     done
1071     }
1072    
1073     ##############################################################
1074     # END: Handle .desktop files and menu entries #
1075     ##############################################################
1076    
1077    
1078 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1079     find_unpackable_file() {
1080 azarah 1.59 local src="$1"
1081     if [ -z "${src}" ]
1082     then
1083 vapier 1.50 src="${DISTDIR}/${A}"
1084     else
1085 azarah 1.59 if [ -e "${DISTDIR}/${src}" ]
1086     then
1087 vapier 1.50 src="${DISTDIR}/${src}"
1088 azarah 1.59 elif [ -e "${PWD}/${src}" ]
1089     then
1090 vapier 1.50 src="${PWD}/${src}"
1091 azarah 1.59 elif [ -e "${src}" ]
1092     then
1093 vapier 1.50 src="${src}"
1094     fi
1095     fi
1096 vapier 1.70 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1097     echo "${src}"
1098     }
1099    
1100     # Unpack those pesky pdv generated files ...
1101     # They're self-unpacking programs with the binary package stuffed in
1102     # the middle of the archive. Valve seems to use it a lot ... too bad
1103     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1104     #
1105     # Usage: unpack_pdv [file to unpack] [size of off_t]
1106     # - you have to specify the off_t size ... i have no idea how to extract that
1107     # information out of the binary executable myself. basically you pass in
1108     # the size of the off_t type (in bytes) on the machine that built the pdv
1109     # archive. one way to determine this is by running the following commands:
1110     # strings <pdv archive> | grep lseek
1111     # strace -elseek <pdv archive>
1112     # basically look for the first lseek command (we do the strings/grep because
1113     # sometimes the function call is _llseek or something) and steal the 2nd
1114     # parameter. here is an example:
1115     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1116     # lseek
1117     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1118     # lseek(3, -4, SEEK_END) = 2981250
1119     # thus we would pass in the value of '4' as the second parameter.
1120     unpack_pdv() {
1121     local src="`find_unpackable_file $1`"
1122     local sizeoff_t="$2"
1123    
1124     [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1125    
1126     local shrtsrc="`basename ${src}`"
1127     echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1128     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1129     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1130    
1131     # grab metadata for debug reasons
1132 vapier 1.117 local metafile="$(emktemp)"
1133 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1134    
1135     # rip out the final file name from the metadata
1136     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1137     datafile="`basename ${datafile}`"
1138    
1139 vapier 1.71 # now lets uncompress/untar the file if need be
1140 vapier 1.117 local tmpfile="$(emktemp)"
1141 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1142 vapier 1.71
1143     local iscompressed="`file -b ${tmpfile}`"
1144     if [ "${iscompressed:0:8}" == "compress" ] ; then
1145     iscompressed=1
1146     mv ${tmpfile}{,.Z}
1147     gunzip ${tmpfile}
1148     else
1149     iscompressed=0
1150     fi
1151     local istar="`file -b ${tmpfile}`"
1152     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1153     istar=1
1154     else
1155     istar=0
1156     fi
1157    
1158     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1159     #dd if=${src} ibs=${metaskip} count=1 \
1160     # | dd ibs=${tailskip} skip=1 \
1161     # | gzip -dc \
1162     # > ${datafile}
1163     if [ ${iscompressed} -eq 1 ] ; then
1164     if [ ${istar} -eq 1 ] ; then
1165     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1166     | head -c $((${metaskip}-${tailskip})) \
1167     | tar -xzf -
1168     else
1169 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1170     | head -c $((${metaskip}-${tailskip})) \
1171     | gzip -dc \
1172     > ${datafile}
1173 vapier 1.71 fi
1174     else
1175     if [ ${istar} -eq 1 ] ; then
1176     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1177     | head -c $((${metaskip}-${tailskip})) \
1178 vapier 1.73 | tar --no-same-owner -xf -
1179 vapier 1.71 else
1180 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1181     | head -c $((${metaskip}-${tailskip})) \
1182     > ${datafile}
1183 vapier 1.71 fi
1184     fi
1185     true
1186     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1187 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1188     }
1189    
1190     # Unpack those pesky makeself generated files ...
1191     # They're shell scripts with the binary package tagged onto
1192     # the end of the archive. Loki utilized the format as does
1193     # many other game companies.
1194     #
1195 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1196 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1197     # - If the offset is not specified then we will attempt to extract
1198     # the proper offset from the script itself.
1199     unpack_makeself() {
1200 vapier 1.112 local src="$(find_unpackable_file "$1")"
1201 vapier 1.70 local skip="$2"
1202 vapier 1.112 local exe="$3"
1203 vapier 1.50
1204 vapier 1.112 local shrtsrc="$(basename "${src}")"
1205 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1206 azarah 1.59 if [ -z "${skip}" ]
1207     then
1208 vapier 1.41 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1209     local skip=0
1210 vapier 1.112 exe=tail
1211 vapier 1.41 case ${ver} in
1212     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1213 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1214 vapier 1.41 ;;
1215     2.0|2.0.1)
1216 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1217 vapier 1.41 ;;
1218 wolf31o2 1.48 2.1.1)
1219 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1220 wolf31o2 1.48 let skip="skip + 1"
1221     ;;
1222 vapier 1.49 2.1.2)
1223 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1224 vapier 1.49 let skip="skip + 1"
1225     ;;
1226 wolf31o2 1.48 2.1.3)
1227 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1228 vapier 1.41 let skip="skip + 1"
1229     ;;
1230 vapier 1.112 2.1.4)
1231     skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1232     skip=$(head -n ${skip} "${src}" | wc -c)
1233     exe="dd"
1234     ;;
1235 vapier 1.41 *)
1236     eerror "I'm sorry, but I was unable to support the Makeself file."
1237     eerror "The version I detected was '${ver}'."
1238     eerror "Please file a bug about the file ${shrtsrc} at"
1239     eerror "http://bugs.gentoo.org/ so that support can be added."
1240     die "makeself version '${ver}' not supported"
1241     ;;
1242     esac
1243     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1244     fi
1245 vapier 1.112 case ${exe} in
1246     tail) exe="tail -n +${skip} '${src}'";;
1247     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1248     *) die "makeself cant handle exe '${exe}'"
1249     esac
1250 vapier 1.41
1251 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1252 vapier 1.117 local tmpfile="$(emktemp)"
1253 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1254     local filetype="$(file -b "${tmpfile}")"
1255 vapier 1.68 case ${filetype} in
1256     *tar\ archive)
1257 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1258 vapier 1.68 ;;
1259     bzip2*)
1260 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1261 mr_bones_ 1.69 ;;
1262 vapier 1.68 gzip*)
1263 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1264 vapier 1.68 ;;
1265 vapier 1.93 compress*)
1266 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1267 vapier 1.93 ;;
1268 vapier 1.68 *)
1269 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1270 vapier 1.68 false
1271     ;;
1272     esac
1273     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1274 wolf31o2 1.56 }
1275    
1276     # Display a license for user to accept.
1277     #
1278     # Usage: check_license [license]
1279     # - If the file is not specified then ${LICENSE} is used.
1280     check_license() {
1281 vapier 1.60 local lic=$1
1282     if [ -z "${lic}" ] ; then
1283     lic="${PORTDIR}/licenses/${LICENSE}"
1284 wolf31o2 1.56 else
1285 vapier 1.60 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1286     lic="${PORTDIR}/licenses/${src}"
1287     elif [ -e "${PWD}/${src}" ] ; then
1288     lic="${PWD}/${src}"
1289     elif [ -e "${src}" ] ; then
1290     lic="${src}"
1291 wolf31o2 1.56 fi
1292     fi
1293 vapier 1.60 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1294 vapier 1.64 local l="`basename ${lic}`"
1295 wolf31o2 1.56
1296 vapier 1.60 # here is where we check for the licenses the user already
1297     # accepted ... if we don't find a match, we make the user accept
1298 wolf31o2 1.106 local shopts=$-
1299 vapier 1.60 local alic
1300 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1301 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1302 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1303     set +o noglob; set -${shopts} #reset old shell opts
1304     return 0
1305     fi
1306 vapier 1.60 done
1307 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1308 vapier 1.60
1309 vapier 1.117 local licmsg="$(emktemp)"
1310 vapier 1.60 cat << EOF > ${licmsg}
1311     **********************************************************
1312     The following license outlines the terms of use of this
1313     package. You MUST accept this license for installation to
1314     continue. When you are done viewing, hit 'q'. If you
1315     CTRL+C out of this, the install will not run!
1316     **********************************************************
1317    
1318     EOF
1319     cat ${lic} >> ${licmsg}
1320     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1321 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1322 vapier 1.60 read alic
1323     case ${alic} in
1324     yes|Yes|y|Y)
1325     return 0
1326     ;;
1327     *)
1328     echo;echo;echo
1329     eerror "You MUST accept the license to continue! Exiting!"
1330     die "Failed to accept license"
1331     ;;
1332     esac
1333 vapier 1.23 }
1334 vapier 1.75
1335     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1336     # the whole 'non-interactive' policy, but damnit I want CD support !
1337     #
1338     # with these cdrom functions we handle all the user interaction and
1339     # standardize everything. all you have to do is call cdrom_get_cds()
1340     # and when the function returns, you can assume that the cd has been
1341     # found at CDROM_ROOT.
1342     #
1343     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1344     # etc... if you want to give the cds better names, then just export
1345     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1346     #
1347     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1348     #
1349     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1350     # - this will attempt to locate a cd based upon a file that is on
1351     # the cd ... the more files you give this function, the more cds
1352     # the cdrom functions will handle
1353     cdrom_get_cds() {
1354     # first we figure out how many cds we're dealing with by
1355     # the # of files they gave us
1356     local cdcnt=0
1357     local f=
1358     for f in "$@" ; do
1359     cdcnt=$((cdcnt + 1))
1360     export CDROM_CHECK_${cdcnt}="$f"
1361     done
1362     export CDROM_TOTAL_CDS=${cdcnt}
1363     export CDROM_CURRENT_CD=1
1364    
1365     # now we see if the user gave use CD_ROOT ...
1366     # if they did, let's just believe them that it's correct
1367 vapier 1.131 if [[ ! -z ${CD_ROOT} ]] ; then
1368     export CDROM_ROOT=${CD_ROOT}
1369 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1370     return
1371     fi
1372     # do the same for CD_ROOT_X
1373 vapier 1.131 if [[ ! -z ${CD_ROOT_1} ]] ; then
1374 vapier 1.75 local var=
1375     cdcnt=0
1376 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1377 vapier 1.75 cdcnt=$((cdcnt + 1))
1378     var="CD_ROOT_${cdcnt}"
1379 vapier 1.131 if [[ -z ${!var} ]] ; then
1380 vapier 1.75 eerror "You must either use just the CD_ROOT"
1381     eerror "or specify ALL the CD_ROOT_X variables."
1382     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1383     die "could not locate CD_ROOT_${cdcnt}"
1384     fi
1385     export CDROM_ROOTS_${cdcnt}="${!var}"
1386     done
1387     export CDROM_ROOT=${CDROM_ROOTS_1}
1388     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1389     return
1390     fi
1391    
1392 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1393 vapier 1.75 einfon "This ebuild will need the "
1394 vapier 1.131 if [[ -z ${CDROM_NAME} ]] ; then
1395 vapier 1.75 echo "cdrom for ${PN}."
1396     else
1397     echo "${CDROM_NAME}."
1398     fi
1399     echo
1400     einfo "If you do not have the CD, but have the data files"
1401     einfo "mounted somewhere on your filesystem, just export"
1402     einfo "the variable CD_ROOT so that it points to the"
1403     einfo "directory containing the files."
1404     echo
1405 vapier 1.132 einfo "For example:"
1406     einfo "export CD_ROOT=/mnt/cdrom"
1407     echo
1408 vapier 1.75 else
1409     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1410     cdcnt=0
1411 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 vapier 1.75 cdcnt=$((cdcnt + 1))
1413     var="CDROM_NAME_${cdcnt}"
1414 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1415 vapier 1.75 done
1416     echo
1417     einfo "If you do not have the CDs, but have the data files"
1418     einfo "mounted somewhere on your filesystem, just export"
1419     einfo "the following variables so they point to the right place:"
1420     einfon ""
1421     cdcnt=0
1422 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1423 vapier 1.75 cdcnt=$((cdcnt + 1))
1424     echo -n " CD_ROOT_${cdcnt}"
1425     done
1426     echo
1427     einfo "Or, if you have all the files in the same place, or"
1428     einfo "you only have one cdrom, you can export CD_ROOT"
1429     einfo "and that place will be used as the same data source"
1430     einfo "for all the CDs."
1431     echo
1432 vapier 1.132 einfo "For example:"
1433     einfo "export CD_ROOT_1=/mnt/cdrom"
1434     echo
1435 vapier 1.75 fi
1436     export CDROM_CURRENT_CD=0
1437     cdrom_load_next_cd
1438     }
1439    
1440     # this is only used when you need access to more than one cd.
1441     # when you have finished using the first cd, just call this function.
1442     # when it returns, CDROM_ROOT will be pointing to the second cd.
1443     # remember, you can only go forward in the cd chain, you can't go back.
1444     cdrom_load_next_cd() {
1445     export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1446     local var=
1447    
1448 vapier 1.131 if [[ ! -z ${CD_ROOT} ]] ; then
1449 vapier 1.79 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1450     return
1451     fi
1452    
1453 vapier 1.75 unset CDROM_ROOT
1454     var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1455 vapier 1.131 if [[ -z ${!var} ]] ; then
1456 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1457     cdrom_locate_file_on_cd ${!var}
1458     else
1459 vapier 1.131 export CDROM_ROOT=${!var}
1460 vapier 1.75 fi
1461    
1462     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1463     }
1464    
1465     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1466     # functions. this should *never* be called from an ebuild.
1467     # all it does is try to locate a give file on a cd ... if the cd isn't
1468     # found, then a message asking for the user to insert the cdrom will be
1469     # displayed and we'll hang out here until:
1470     # (1) the file is found on a mounted cdrom
1471     # (2) the user hits CTRL+C
1472     cdrom_locate_file_on_cd() {
1473 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1474 vapier 1.75 local dir="$(dirname ${@})"
1475     local file="$(basename ${@})"
1476     local mline=""
1477     local showedmsg=0
1478    
1479 vapier 1.131 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1480     [[ -d ${mline}/${dir} ]] || continue
1481     [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1482 vapier 1.75 && export CDROM_ROOT=${mline}
1483     done
1484    
1485 vapier 1.131 if [[ -z ${CDROM_ROOT} ]] ; then
1486 vapier 1.75 echo
1487 vapier 1.131 if [[ ${showedmsg} -eq 0 ]] ; then
1488     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1489     if [[ -z ${CDROM_NAME} ]] ; then
1490 vapier 1.75 einfo "Please insert the cdrom for ${PN} now !"
1491     else
1492     einfo "Please insert the ${CDROM_NAME} cdrom now !"
1493     fi
1494     else
1495 vapier 1.131 if [[ -z ${CDROM_NAME_1} ]] ; then
1496 vapier 1.75 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1497     else
1498     local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1499     einfo "Please insert+mount the ${!var} cdrom now !"
1500     fi
1501     fi
1502     showedmsg=1
1503     fi
1504     einfo "Press return to scan for the cd again"
1505     einfo "or hit CTRL+C to abort the emerge."
1506     read
1507     fi
1508     done
1509     }
1510 vapier 1.92
1511 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1512 vapier 1.92 # a package can support
1513     #
1514     # usage: strip-linguas <allow LINGUAS>
1515     # strip-linguas -i <directories of .po files>
1516     # strip-linguas -u <directories of .po files>
1517     #
1518     # The first form allows you to specify a list of LINGUAS.
1519 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1520 vapier 1.92 # directories and uses the intersection of the lists.
1521 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1522 vapier 1.92 # directories and uses the union of the lists.
1523     strip-linguas() {
1524     local ls newls
1525 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1526     local op=$1; shift
1527 vapier 1.92 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1528     local d f
1529     for d in "$@" ; do
1530 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1531     newls=${ls}
1532 vapier 1.92 else
1533     newls=""
1534     fi
1535     for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1536 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1537     [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1538 vapier 1.92 else
1539 vapier 1.154 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1540 vapier 1.92 fi
1541     done
1542 vapier 1.154 ls=${newls}
1543 vapier 1.92 done
1544 vapier 1.154 ls=${ls//.po}
1545 vapier 1.92 else
1546 vapier 1.154 ls=$@
1547 vapier 1.92 fi
1548    
1549     ls=" ${ls} "
1550     newls=""
1551     for f in ${LINGUAS} ; do
1552 vapier 1.154 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1553 vapier 1.120 newls="${newls} ${f}"
1554 vapier 1.92 else
1555     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1556     fi
1557     done
1558 vapier 1.154 if [[ -z ${newls} ]] ; then
1559 vapier 1.92 unset LINGUAS
1560     else
1561 vapier 1.154 export LINGUAS=${newls:1}
1562 vapier 1.92 fi
1563     }
1564 iggy 1.110
1565     # moved from kernel.eclass since they are generally useful outside of
1566     # kernel.eclass -iggy (20041002)
1567    
1568     # the following functions are useful in kernel module ebuilds, etc.
1569     # for an example see ivtv or drbd ebuilds
1570    
1571     # set's ARCH to match what the kernel expects
1572     set_arch_to_kernel() {
1573 vapier 1.140 i=10
1574     while ((i--)) ; do
1575     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1576     done
1577 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1578     case ${ARCH} in
1579     x86) export ARCH="i386";;
1580     amd64) export ARCH="x86_64";;
1581     hppa) export ARCH="parisc";;
1582     mips) export ARCH="mips";;
1583 eradicator 1.142 sparc) export ARCH="$(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!
1584 iggy 1.110 *) export ARCH="${ARCH}";;
1585     esac
1586     }
1587    
1588     # set's ARCH back to what portage expects
1589     set_arch_to_portage() {
1590 vapier 1.140 i=10
1591     while ((i--)) ; do
1592     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1593     done
1594 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1595     }
1596 eradicator 1.111
1597     # Jeremy Huddleston <eradicator@gentoo.org>:
1598     # preserve_old_lib /path/to/libblah.so.0
1599     # preserve_old_lib_notify /path/to/libblah.so.0
1600     #
1601     # These functions are useful when a lib in your package changes --soname. Such
1602     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1603     # would break packages that link against it. Most people get around this
1604     # by using the portage SLOT mechanism, but that is not always a relevant
1605     # solution, so instead you can add the following to your ebuilds:
1606     #
1607     # src_install() {
1608     # ...
1609     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1610     # ...
1611     # }
1612     #
1613     # pkg_postinst() {
1614     # ...
1615     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1616     # ...
1617     # }
1618    
1619     preserve_old_lib() {
1620     LIB=$1
1621    
1622     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1623     SONAME=`basename ${LIB}`
1624     DIRNAME=`dirname ${LIB}`
1625    
1626     dodir ${DIRNAME}
1627     cp ${ROOT}${LIB} ${D}${DIRNAME}
1628     touch ${D}${LIB}
1629     fi
1630     }
1631    
1632     preserve_old_lib_notify() {
1633 seemant 1.134 LIB=$1
1634 eradicator 1.111
1635 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1636     SONAME=`basename ${LIB}`
1637 eradicator 1.111
1638     einfo "An old version of an installed library was detected on your system."
1639     einfo "In order to avoid breaking packages that link against is, this older version"
1640     einfo "is not being removed. In order to make full use of this newer version,"
1641     einfo "you will need to execute the following command:"
1642     einfo " revdep-rebuild --soname ${SONAME}"
1643     einfo
1644     einfo "After doing that, you can safely remove ${LIB}"
1645 eradicator 1.116 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1646 seemant 1.134 fi
1647 eradicator 1.111 }
1648 vapier 1.125
1649 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1650 vapier 1.125 # certain USE flags
1651     #
1652 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1653 vapier 1.125 # ex: built_with_use xchat gtk2
1654 vapier 1.130 #
1655     # Flags: -a all USE flags should be utilized
1656     # -o at least one USE flag should be utilized
1657     # Note: the default flag is '-a'
1658 vapier 1.125 built_with_use() {
1659 vapier 1.130 local opt=$1
1660     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1661    
1662     local PKG=$(best_version $1)
1663     shift
1664    
1665 vapier 1.125 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1666     [[ ! -e ${USEFILE} ]] && return 1
1667    
1668     local USE_BUILT=$(<${USEFILE})
1669 vapier 1.130 while [[ $# -gt 0 ]] ; do
1670     if [[ ${opt} = "-o" ]] ; then
1671     has $1 ${USE_BUILT} && return 0
1672     else
1673     has $1 ${USE_BUILT} || return 1
1674     fi
1675 vapier 1.125 shift
1676     done
1677 vapier 1.130 [[ ${opt} = "-a" ]]
1678 vapier 1.125 }
1679 vapier 1.126
1680 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1681 vapier 1.126 # could not be detected. #73450
1682     epunt_cxx() {
1683 vapier 1.127 local dir=$1
1684     [[ -z ${dir} ]] && dir=${S}
1685     ebegin "Removing useless C++ checks"
1686     local f
1687     for f in $(find ${dir} -name configure) ; do
1688     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1689     done
1690     eend 0
1691 vapier 1.126 }
1692 ka0ttic 1.143
1693 vapier 1.151 # dopamd <file> [more files]
1694 ka0ttic 1.143 #
1695     # Install pam auth config file in /etc/pam.d
1696 vapier 1.151 dopamd() {
1697     [[ -z $1 ]] && die "dopamd requires at least one argument"
1698    
1699     use pam || return 0
1700    
1701     insinto /etc/pam.d
1702     doins "$@" || die "failed to install $@"
1703     }
1704     # newpamd <old name> <new name>
1705 ka0ttic 1.143 #
1706 vapier 1.151 # Install pam file <old name> as <new name> in /etc/pam.d
1707     newpamd() {
1708     [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1709 ka0ttic 1.143
1710     use pam || return 0
1711    
1712     insinto /etc/pam.d
1713 vapier 1.151 newins "$1" "$2" || die "failed to install $1 as $2"
1714 ka0ttic 1.143 }
1715 wolf31o2 1.160
1716     # make a wrapper script ...
1717     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1718     # this could be used, so I have moved it here and made it not games-specific
1719     # -- wolf31o2
1720     # $1 == wrapper name
1721     # $2 == binary to run
1722     # $3 == directory to chdir before running binary
1723     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1724 wolf31o2 1.164 # $5 == path for wrapper
1725 wolf31o2 1.160 make_wrapper() {
1726 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1727 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1728     cat << EOF > "${tmpwrapper}"
1729     #!/bin/sh
1730     cd "${chdir}"
1731     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1732     exec ${bin} "\$@"
1733     EOF
1734     chmod go+rx "${tmpwrapper}"
1735 wolf31o2 1.164 if [ -n "${5}" ]
1736     then
1737     exeinto ${5}
1738     newexe "${tmpwrapper}" "${wrapper}"
1739     else
1740     newbin "${tmpwrapper}" "${wrapper}"
1741     fi
1742 wolf31o2 1.160 }

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