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Revision 1.118 - (hide annotations) (download)
Wed Oct 13 14:33:01 2004 UTC (9 years, 11 months ago) by vapier
Branch: MAIN
Changes since 1.117: +7 -34 lines
only install desktop items into /usr/share/applications since all our stable apps support it

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 vapier 1.118 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.117 2004/10/09 18:25:43 vapier 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     ECLASS=eutils
13     INHERITED="$INHERITED $ECLASS"
14    
15 vapier 1.83 DEPEND="!bootstrap? ( sys-devel/patch )"
16 azarah 1.1
17 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
18 azarah 1.1
19 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
20     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21     # outputting to a terminal, don't wait. For compatability purposes, the argument
22     # must be an integer greater than zero.
23     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24     epause() {
25     if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26     sleep ${1:-5}
27     fi
28     }
29    
30     # Beep the specified number of times (defaults to five). If our output
31     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32     # don't beep.
33     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34     ebeep() {
35     local n
36     if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37     for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38     echo -ne "\a"
39     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40     echo -ne "\a"
41     sleep 1
42     done
43     fi
44     }
45    
46 lv 1.96 # This function simply returns the desired lib directory. With portage
47     # 2.0.51, we now have support for installing libraries to lib32/lib64
48     # to accomidate the needs of multilib systems. It's no longer a good idea
49     # to assume all libraries will end up in lib. Replace any (sane) instances
50     # where lib is named directly with $(get_libdir) if possible.
51     #
52     # Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53     get_libdir() {
54 kugelfang 1.103 LIBDIR_TEST=$(type econf)
55 lv 1.97 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56     # if there is an override, we want to use that... always.
57     CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 kugelfang 1.103 # We don't need to know the verison of portage. We only need to know
59     # if there is support for CONF_LIBDIR in econf and co.
60     # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61     #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62     # # and if there isnt an override, and we're using a version of
63     # # portage without CONF_LIBDIR support, force the use of lib. dolib
64     # # and friends from portage 2.0.50 wont be too happy otherwise.
65     # CONF_LIBDIR="lib"
66     #fi
67     elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68     # will be <portage-2.0.51_pre20
69 lv 1.97 CONF_LIBDIR="lib"
70     fi
71     # and of course, default to lib if CONF_LIBDIR isnt set
72 lv 1.96 echo ${CONF_LIBDIR:=lib}
73 kugelfang 1.103 unset LIBDIR_TEST
74 lv 1.96 }
75    
76 lv 1.101
77     get_multilibdir() {
78     echo ${CONF_MULTILIBDIR:=lib32}
79     }
80    
81    
82 lv 1.97 # Sometimes you need to override the value returned by get_libdir. A good
83     # example of this is xorg-x11, where lib32 isnt a supported configuration,
84     # and where lib64 -must- be used on amd64 (for applications that need lib
85     # to be 32bit, such as adobe acrobat). Note that this override also bypasses
86     # portage version sanity checking.
87     # get_libdir_override expects one argument, the result get_libdir should
88     # return:
89     #
90     # get_libdir_override lib64
91     #
92     # Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93     get_libdir_override() {
94     CONF_LIBDIR="$1"
95     CONF_LIBDIR_OVERRIDE="$1"
96     }
97    
98 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
99     # libs in /lib. This is to fix linking problems when you have
100     # the .so in /lib, and the .a in /usr/lib. What happens is that
101     # in some cases when linking dynamic, the .a in /usr/lib is used
102     # instead of the .so in /lib due to gcc/libtool tweaking ld's
103     # library search path. This cause many builds to fail.
104     # See bug #4411 for more info.
105     #
106     # To use, simply call:
107     #
108     # gen_usr_ldscript libfoo.so
109     #
110     # Note that you should in general use the unversioned name of
111     # the library, as ldconfig should usually update it correctly
112     # to point to the latest version of the library present.
113     #
114     # <azarah@gentoo.org> (26 Oct 2002)
115     #
116     gen_usr_ldscript() {
117 vapier 1.109 local libdir="$(get_libdir)"
118 azarah 1.1 # Just make sure it exists
119 vapier 1.109 dodir /usr/${libdir}
120 danarmak 1.32
121 vapier 1.109 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
122 azarah 1.1 /* GNU ld script
123     Because Gentoo have critical dynamic libraries
124     in /lib, and the static versions in /usr/lib, we
125     need to have a "fake" dynamic lib in /usr/lib,
126     otherwise we run into linking problems.
127     See bug #4411 on http://bugs.gentoo.org/ for
128     more info. */
129 vapier 1.109 GROUP ( /${libdir}/${1} )
130 azarah 1.1 END_LDSCRIPT
131 vapier 1.109 fperms a+x "/usr/${libdir}/${1}"
132 azarah 1.2 }
133    
134 azarah 1.5 # Simple function to draw a line consisting of '=' the same length as $*
135     #
136     # <azarah@gentoo.org> (11 Nov 2002)
137     #
138     draw_line() {
139     local i=0
140     local str_length=""
141    
142     # Handle calls that do not have args, or wc not being installed ...
143     if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
144     then
145     echo "==============================================================="
146     return 0
147     fi
148    
149     # Get the length of $*
150     str_length="$(echo -n "$*" | wc -m)"
151 danarmak 1.32
152 azarah 1.5 while [ "$i" -lt "${str_length}" ]
153     do
154     echo -n "="
155 danarmak 1.32
156 azarah 1.5 i=$((i + 1))
157     done
158    
159     echo
160    
161     return 0
162     }
163 azarah 1.2
164     # Default directory where patches are located
165     EPATCH_SOURCE="${WORKDIR}/patch"
166     # Default extension for patches
167     EPATCH_SUFFIX="patch.bz2"
168     # Default options for patch
169 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
170     EPATCH_OPTS="-g0"
171 azarah 1.6 # List of patches not to apply. Not this is only file names,
172     # and not the full path ..
173     EPATCH_EXCLUDE=""
174 azarah 1.9 # Change the printed message for a single patch.
175     EPATCH_SINGLE_MSG=""
176 azarah 1.29 # Force applying bulk patches even if not following the style:
177     #
178     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
179     #
180     EPATCH_FORCE="no"
181 azarah 1.2
182     # This function is for bulk patching, or in theory for just one
183     # or two patches.
184     #
185     # It should work with .bz2, .gz, .zip and plain text patches.
186     # Currently all patches should be the same format.
187     #
188     # You do not have to specify '-p' option to patch, as it will
189     # try with -p0 to -p5 until it succeed, or fail at -p5.
190     #
191     # Above EPATCH_* variables can be used to control various defaults,
192     # bug they should be left as is to ensure an ebuild can rely on
193     # them for.
194     #
195 azarah 1.3 # Patches are applied in current directory.
196     #
197     # Bulk Patches should preferibly have the form of:
198 azarah 1.2 #
199     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
200     #
201     # For example:
202     #
203     # 01_all_misc-fix.patch.bz2
204     # 02_sparc_another-fix.patch.bz2
205     #
206     # This ensures that there are a set order, and you can have ARCH
207     # specific patches.
208     #
209 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
210     # single patch that need to be applied if its a file. If on the other
211     # hand its a directory, it will set EPATCH_SOURCE to this.
212     #
213 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
214     #
215     epatch() {
216     local PIPE_CMD=""
217     local STDERR_TARGET="${T}/$$.out"
218 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
219     local PATCH_SUFFIX=""
220 azarah 1.3 local SINGLE_PATCH="no"
221 azarah 1.4 local x=""
222 azarah 1.3
223     if [ "$#" -gt 1 ]
224     then
225 vapier 1.94 local m=""
226     einfo "${#} patches to apply..."
227     for m in "$@" ; do
228     epatch "${m}"
229     done
230     return 0
231 azarah 1.3 fi
232    
233     if [ -n "$1" -a -f "$1" ]
234     then
235     SINGLE_PATCH="yes"
236 danarmak 1.32
237 azarah 1.4 local EPATCH_SOURCE="$1"
238     local EPATCH_SUFFIX="${1##*\.}"
239 danarmak 1.32
240 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
241     then
242 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
243     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
244     then
245     local EPATCH_SOURCE="$1/*"
246     else
247     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
248     fi
249 azarah 1.3 else
250 azarah 1.8 if [ ! -d ${EPATCH_SOURCE} ]
251     then
252 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
253     then
254     EPATCH_SOURCE="$1"
255     fi
256    
257 azarah 1.8 echo
258 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
259     eerror
260     eerror " ${EPATCH_SOURCE}"
261 azarah 1.8 echo
262     die "Cannot find \$EPATCH_SOURCE!"
263     fi
264 danarmak 1.32
265 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
266 azarah 1.3 fi
267 azarah 1.2
268     case ${EPATCH_SUFFIX##*\.} in
269     bz2)
270     PIPE_CMD="bzip2 -dc"
271 azarah 1.8 PATCH_SUFFIX="bz2"
272 azarah 1.2 ;;
273 azarah 1.6 gz|Z|z)
274 azarah 1.2 PIPE_CMD="gzip -dc"
275 azarah 1.8 PATCH_SUFFIX="gz"
276 azarah 1.2 ;;
277 azarah 1.6 ZIP|zip)
278 azarah 1.2 PIPE_CMD="unzip -p"
279 azarah 1.8 PATCH_SUFFIX="zip"
280 azarah 1.2 ;;
281     *)
282     PIPE_CMD="cat"
283 azarah 1.8 PATCH_SUFFIX="patch"
284 azarah 1.2 ;;
285     esac
286    
287 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
288     then
289     einfo "Applying various patches (bugfixes/updates)..."
290     fi
291     for x in ${EPATCH_SOURCE}
292 azarah 1.2 do
293     # New ARCH dependant patch naming scheme...
294     #
295     # ???_arch_foo.patch
296     #
297     if [ -f ${x} ] && \
298 azarah 1.29 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
299     [ "${EPATCH_FORCE}" = "yes" ])
300 azarah 1.2 then
301     local count=0
302     local popts="${EPATCH_OPTS}"
303 azarah 1.6
304     if [ -n "${EPATCH_EXCLUDE}" ]
305     then
306 azarah 1.9 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
307 azarah 1.6 then
308     continue
309     fi
310     fi
311 danarmak 1.32
312 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
313     then
314 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
315     then
316     einfo "${EPATCH_SINGLE_MSG}"
317     else
318     einfo "Applying ${x##*/}..."
319     fi
320 azarah 1.3 else
321     einfo " ${x##*/}..."
322     fi
323 azarah 1.2
324 azarah 1.8 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326 azarah 1.2
327     # Allow for prefix to differ ... im lazy, so shoot me :/
328     while [ "${count}" -lt 5 ]
329     do
330 azarah 1.5 # Generate some useful debug info ...
331 azarah 1.8 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
332     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333    
334     if [ "${PATCH_SUFFIX}" != "patch" ]
335     then
336     echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338     else
339     PATCH_TARGET="${x}"
340     fi
341 danarmak 1.32
342 azarah 1.8 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 vapier 1.88 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344 danarmak 1.32
345 azarah 1.8 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
346     draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
347    
348     if [ "${PATCH_SUFFIX}" != "patch" ]
349     then
350     if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
351     then
352     echo
353     eerror "Could not extract patch!"
354     #die "Could not extract patch!"
355     count=5
356     break
357     fi
358     fi
359 danarmak 1.32
360 vapier 1.88 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
361 azarah 1.2 then
362 azarah 1.8 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
363     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
364     echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
365     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
366     draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
367    
368 vapier 1.88 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
369 azarah 1.8
370     if [ "$?" -ne 0 ]
371     then
372     cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
373     echo
374     eerror "A dry-run of patch command succeeded, but actually"
375     eerror "applying the patch failed!"
376     #die "Real world sux compared to the dreamworld!"
377     count=5
378     fi
379    
380     rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
381 danarmak 1.32
382 azarah 1.2 break
383     fi
384    
385     count=$((count + 1))
386     done
387    
388 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
389     then
390     rm -f ${PATCH_TARGET}
391     fi
392    
393 azarah 1.2 if [ "${count}" -eq 5 ]
394     then
395 azarah 1.8 echo
396 azarah 1.2 eerror "Failed Patch: ${x##*/}!"
397     eerror
398     eerror "Include in your bugreport the contents of:"
399     eerror
400 azarah 1.8 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
401     echo
402 azarah 1.2 die "Failed Patch: ${x##*/}!"
403     fi
404 azarah 1.8
405     rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
406 azarah 1.3
407     eend 0
408 azarah 1.2 fi
409     done
410 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
411     then
412     einfo "Done with patching"
413 azarah 1.10 fi
414 azarah 1.26 }
415    
416     # This function return true if we are using the NPTL pthreads
417     # implementation.
418     #
419     # <azarah@gentoo.org> (06 March 2003)
420     #
421     have_NPTL() {
422     cat > ${T}/test-nptl.c <<-"END"
423     #define _XOPEN_SOURCE
424     #include <unistd.h>
425     #include <stdio.h>
426    
427     int main()
428     {
429     char buf[255];
430     char *str = buf;
431    
432     confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
433     if (NULL != str) {
434     printf("%s\n", str);
435     if (NULL != strstr(str, "NPTL"))
436     return 0;
437     }
438    
439     return 1;
440     }
441     END
442    
443     einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
444     if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
445     then
446     echo "yes"
447     einfon "Checking what PTHREADS implementation we have ... "
448     if ${T}/nptl
449     then
450     return 0
451     else
452     return 1
453     fi
454     else
455     echo "no"
456     fi
457    
458     return 1
459 azarah 1.10 }
460    
461     # This function check how many cpu's are present, and then set
462     # -j in MAKEOPTS accordingly.
463     #
464     # Thanks to nall <nall@gentoo.org> for this.
465     #
466     get_number_of_jobs() {
467 azarah 1.13 local jobs=0
468    
469 azarah 1.10 if [ ! -r /proc/cpuinfo ]
470     then
471     return 1
472     fi
473    
474 azarah 1.14 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475     if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476     then
477     ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 azarah 1.17 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479     ADMINPARAM="${ADMINPARAM/-j}"
480 azarah 1.14 fi
481    
482 azarah 1.17 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483 danarmak 1.32
484 drobbins 1.35 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 avenj 1.54 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 azarah 1.10 then
487 zwelch 1.21 # these archs will always have "[Pp]rocessor"
488     jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489 danarmak 1.32
490 azarah 1.10 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491     then
492     # sparc always has "ncpus active"
493 azarah 1.13 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494 danarmak 1.32
495 azarah 1.10 elif [ "${ARCH}" = "alpha" ]
496     then
497     # alpha has "cpus active", but only when compiled with SMP
498 azarah 1.13 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 azarah 1.10 then
500 azarah 1.13 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 azarah 1.10 else
502 azarah 1.13 jobs=2
503 azarah 1.10 fi
504 danarmak 1.32
505 brad_mssw 1.78 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 azarah 1.10 then
507     # ppc has "processor", but only when compiled with SMP
508 azarah 1.13 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 azarah 1.10 then
510 azarah 1.13 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 azarah 1.10 else
512 azarah 1.13 jobs=2
513 azarah 1.10 fi
514 iggy 1.87 elif [ "${ARCH}" = "s390" ]
515     then
516     # s390 has "# processors : "
517     jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 azarah 1.10 else
519 azarah 1.13 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 azarah 1.10 die "Unknown ARCH -- ${ARCH}!"
521 azarah 1.3 fi
522 azarah 1.13
523     # Make sure the number is valid ...
524     if [ "${jobs}" -lt 1 ]
525     then
526     jobs=1
527     fi
528 danarmak 1.32
529 azarah 1.15 if [ -n "${ADMINPARAM}" ]
530 azarah 1.14 then
531 azarah 1.15 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532     then
533     einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
534     export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535     else
536     einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
537     export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538     fi
539 azarah 1.14 fi
540 azarah 1.1 }
541    
542 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
543 vapier 1.80 # does not exist on the users system
544 vapier 1.52 # vapier@gentoo.org
545     #
546 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
547     emktemp() {
548 azarah 1.59 local topdir="$1"
549 mr_bones_ 1.100
550 vapier 1.117 if [ -z "${topdir}" ]
551 azarah 1.59 then
552 vapier 1.117 [ -z "${T}" ] \
553     && topdir="/tmp" \
554     || topdir="${T}"
555     fi
556    
557     if [ -z "$(type -p mktemp)" ]
558     then
559     local tmp=/
560     while [ -e "${tmp}" ] ; do
561     tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
562     done
563     touch "${tmp}"
564     echo "${tmp}"
565 vapier 1.52 else
566 vapier 1.117 mktemp -p "${topdir}"
567 vapier 1.52 fi
568     }
569    
570 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
571     # and pw (FreeBSD) used in enewuser()/enewgroup()
572 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574 usata 1.91 #
575     # egetent(database, key)
576     egetent() {
577 usata 1.114 if useq macos || useq ppc-macos ; then
578 usata 1.91 case "$2" in
579     *[!0-9]*) # Non numeric
580     nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
581     ;;
582     *) # Numeric
583     nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584     ;;
585     esac
586 ka0ttic 1.108 elif useq x86-fbsd ; then
587     local action
588     if [ "$1" == "passwd" ]
589     then
590     action="user"
591     else
592     action="group"
593     fi
594     pw show "${action}" "$2" -q
595 usata 1.91 else
596 vapier 1.113 which nscd >& /dev/null && nscd -i "$1"
597 vapier 1.107 getent "$1" "$2"
598 usata 1.91 fi
599     }
600    
601 vapier 1.23 # Simplify/standardize adding users to the system
602     # vapier@gentoo.org
603     #
604     # enewuser(username, uid, shell, homedir, groups, extra options)
605     #
606     # Default values if you do not specify any:
607     # username: REQUIRED !
608     # uid: next available (see useradd(8))
609 vapier 1.27 # note: pass -1 to get default behavior
610 vapier 1.23 # shell: /bin/false
611     # homedir: /dev/null
612     # groups: none
613     # extra: comment of 'added by portage for ${PN}'
614     enewuser() {
615     # get the username
616     local euser="$1"; shift
617 azarah 1.59 if [ -z "${euser}" ]
618     then
619 vapier 1.23 eerror "No username specified !"
620     die "Cannot call enewuser without a username"
621     fi
622    
623 vapier 1.84 # lets see if the username already exists
624 usata 1.91 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
625 azarah 1.59 then
626 vapier 1.23 return 0
627     fi
628 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
629 vapier 1.23
630     # options to pass to useradd
631 azarah 1.59 local opts=
632 vapier 1.23
633     # handle uid
634     local euid="$1"; shift
635 azarah 1.59 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
636     then
637     if [ "${euid}" -gt 0 ]
638     then
639 usata 1.91 if [ ! -z "`egetent passwd ${euid}`" ]
640 vapier 1.82 then
641 vapier 1.84 euid="next"
642 vapier 1.82 fi
643 vapier 1.23 else
644     eerror "Userid given but is not greater than 0 !"
645     die "${euid} is not a valid UID"
646     fi
647     else
648 vapier 1.84 euid="next"
649     fi
650     if [ "${euid}" == "next" ]
651     then
652 usata 1.91 local pwrange
653 usata 1.114 if [ "${USERLAND}" == "BSD" ] ; then
654 usata 1.91 pwrange="`jot 898 101`"
655     else
656     pwrange="`seq 101 999`"
657     fi
658     for euid in ${pwrange} ; do
659     [ -z "`egetent passwd ${euid}`" ] && break
660 vapier 1.84 done
661 vapier 1.23 fi
662 vapier 1.84 opts="${opts} -u ${euid}"
663 vapier 1.23 einfo " - Userid: ${euid}"
664    
665     # handle shell
666     local eshell="$1"; shift
667 vapier 1.67 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
668 azarah 1.59 then
669     if [ ! -e "${eshell}" ]
670     then
671 vapier 1.23 eerror "A shell was specified but it does not exist !"
672     die "${eshell} does not exist"
673     fi
674     else
675 ka0ttic 1.108 if [ "${USERLAND}" == "BSD" ]
676     then
677     eshell="/usr/bin/false"
678     else
679     eshell="/bin/false"
680     fi
681 vapier 1.23 fi
682     einfo " - Shell: ${eshell}"
683     opts="${opts} -s ${eshell}"
684    
685     # handle homedir
686     local ehome="$1"; shift
687 vapier 1.67 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
688 azarah 1.59 then
689     ehome="/dev/null"
690 vapier 1.23 fi
691     einfo " - Home: ${ehome}"
692     opts="${opts} -d ${ehome}"
693    
694     # handle groups
695     local egroups="$1"; shift
696 azarah 1.59 if [ ! -z "${egroups}" ]
697     then
698 vapier 1.23 local oldifs="${IFS}"
699 vapier 1.107 local defgroup="" exgroups=""
700    
701 vapier 1.23 export IFS=","
702 azarah 1.59 for g in ${egroups}
703     do
704 usata 1.115 export IFS="${oldifs}"
705 usata 1.91 if [ -z "`egetent group \"${g}\"`" ]
706 azarah 1.59 then
707 vapier 1.85 eerror "You must add group ${g} to the system first"
708 vapier 1.23 die "${g} is not a valid GID"
709     fi
710 vapier 1.107 if [ -z "${defgroup}" ]
711     then
712     defgroup="${g}"
713     else
714     exgroups="${exgroups},${g}"
715     fi
716 usata 1.115 export IFS=","
717 vapier 1.23 done
718     export IFS="${oldifs}"
719 vapier 1.107
720     opts="${opts} -g ${defgroup}"
721     if [ ! -z "${exgroups}" ]
722     then
723     opts="${opts} -G ${exgroups:1}"
724     fi
725 vapier 1.23 else
726     egroups="(none)"
727     fi
728     einfo " - Groups: ${egroups}"
729    
730     # handle extra and add the user
731     local eextra="$@"
732 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
733 vapier 1.23 export SANDBOX_ON="0"
734 usata 1.114 if useq macos || useq ppc-macos ;
735 azarah 1.59 then
736 usata 1.91 ### Make the user
737     if [ -z "${eextra}" ]
738     then
739     dscl . create /users/${euser} uid ${euid}
740     dscl . create /users/${euser} shell ${eshell}
741     dscl . create /users/${euser} home ${ehome}
742     dscl . create /users/${euser} realname "added by portage for ${PN}"
743     ### Add the user to the groups specified
744 usata 1.115 local oldifs="${IFS}"
745     export IFS=","
746 usata 1.91 for g in ${egroups}
747     do
748     dscl . merge /groups/${g} users ${euser}
749     done
750 usata 1.115 export IFS="${oldifs}"
751 usata 1.91 else
752     einfo "Extra options are not supported on macos yet"
753     einfo "Please report the ebuild along with the info below"
754     einfo "eextra: ${eextra}"
755     die "Required function missing"
756     fi
757 ka0ttic 1.108 elif use x86-fbsd ; then
758     if [ -z "${eextra}" ]
759     then
760     pw useradd ${euser} ${opts} \
761     -c "added by portage for ${PN}" \
762     die "enewuser failed"
763     else
764     einfo " - Extra: ${eextra}"
765     pw useradd ${euser} ${opts} \
766     -c ${eextra} || die "enewuser failed"
767     fi
768 vapier 1.23 else
769 usata 1.91 if [ -z "${eextra}" ]
770     then
771     useradd ${opts} ${euser} \
772     -c "added by portage for ${PN}" \
773     || die "enewuser failed"
774     else
775     einfo " - Extra: ${eextra}"
776     useradd ${opts} ${euser} ${eextra} \
777     || die "enewuser failed"
778     fi
779 vapier 1.23 fi
780     export SANDBOX_ON="${oldsandbox}"
781    
782 azarah 1.59 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
783     then
784 vapier 1.23 einfo " - Creating ${ehome} in ${D}"
785     dodir ${ehome}
786 vapier 1.37 fowners ${euser} ${ehome}
787 vapier 1.38 fperms 755 ${ehome}
788 vapier 1.23 fi
789     }
790    
791     # Simplify/standardize adding groups to the system
792     # vapier@gentoo.org
793     #
794     # enewgroup(group, gid)
795     #
796     # Default values if you do not specify any:
797     # groupname: REQUIRED !
798     # gid: next available (see groupadd(8))
799     # extra: none
800     enewgroup() {
801     # get the group
802     local egroup="$1"; shift
803 azarah 1.59 if [ -z "${egroup}" ]
804     then
805 vapier 1.23 eerror "No group specified !"
806     die "Cannot call enewgroup without a group"
807     fi
808    
809     # see if group already exists
810 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
811 azarah 1.59 then
812 vapier 1.23 return 0
813     fi
814 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
815 vapier 1.23
816     # options to pass to useradd
817 azarah 1.59 local opts=
818 vapier 1.23
819     # handle gid
820     local egid="$1"; shift
821 azarah 1.59 if [ ! -z "${egid}" ]
822     then
823     if [ "${egid}" -gt 0 ]
824     then
825 usata 1.91 if [ -z "`egetent group ${egid}`" ]
826 vapier 1.83 then
827 usata 1.114 if useq macos || useq ppc-macos ; then
828 usata 1.91 opts="${opts} ${egid}"
829     else
830     opts="${opts} -g ${egid}"
831     fi
832 vapier 1.83 else
833 vapier 1.84 egid="next available; requested gid taken"
834 vapier 1.83 fi
835 vapier 1.23 else
836     eerror "Groupid given but is not greater than 0 !"
837     die "${egid} is not a valid GID"
838     fi
839     else
840     egid="next available"
841     fi
842     einfo " - Groupid: ${egid}"
843    
844     # handle extra
845     local eextra="$@"
846     opts="${opts} ${eextra}"
847    
848     # add the group
849 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
850 vapier 1.23 export SANDBOX_ON="0"
851 usata 1.114 if useq macos || useq ppc-macos ;
852 usata 1.91 then
853     if [ ! -z "${eextra}" ];
854     then
855     einfo "Extra options are not supported on macos yet"
856     einfo "Please report the ebuild along with the info below"
857     einfo "eextra: ${eextra}"
858     die "Required function missing"
859     fi
860 mr_bones_ 1.100
861 usata 1.91 # If we need the next available
862     case ${egid} in
863     *[!0-9]*) # Non numeric
864     for egid in `jot 898 101`; do
865     [ -z "`egetent group ${egid}`" ] && break
866     done
867     esac
868     dscl . create /groups/${egroup} gid ${egid}
869 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
870 ka0ttic 1.108 elif use x86-fbsd ; then
871     case ${egid} in
872     *[!0-9]*) # Non numeric
873     for egid in `jot 898 101`; do
874     [ -z "`egetent group ${egid}`" ] && break
875     done
876     esac
877     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
878 usata 1.91 else
879     groupadd ${opts} ${egroup} || die "enewgroup failed"
880     fi
881 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
882 vapier 1.24 }
883    
884     # Simple script to replace 'dos2unix' binaries
885     # vapier@gentoo.org
886     #
887     # edos2unix(file, <more files>...)
888     edos2unix() {
889 vapier 1.61 for f in "$@"
890 azarah 1.59 do
891 vapier 1.61 cp "${f}" ${T}/edos2unix
892     sed 's/\r$//' ${T}/edos2unix > "${f}"
893 vapier 1.24 done
894 vapier 1.39 }
895    
896     # Make a desktop file !
897     # Great for making those icons in kde/gnome startmenu !
898     # Amaze your friends ! Get the women ! Join today !
899     #
900     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
901     #
902     # binary: what binary does the app run with ?
903     # name: the name that will show up in the menu
904     # icon: give your little like a pretty little icon ...
905 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
906     # a full path to an icon
907 vapier 1.39 # type: what kind of application is this ? for categories:
908 vapier 1.118 # http://www.freedesktop.org/standards/menu-spec/
909 vapier 1.39 # path: if your app needs to startup in a specific dir
910     make_desktop_entry() {
911 vapier 1.118 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
912 vapier 1.39
913 azarah 1.59 local exec="${1}"
914     local name="${2:-${PN}}"
915     local icon="${3:-${PN}.png}"
916     local type="${4}"
917 vapier 1.81 local subdir="${6}"
918 mr_bones_ 1.100 local path="${5:-${GAMES_BINDIR}}"
919 azarah 1.59 if [ -z "${type}" ]
920     then
921 vapier 1.39 case ${CATEGORY} in
922 azarah 1.59 "app-emulation")
923     type=Emulator
924 vapier 1.86 subdir="Emulation"
925 azarah 1.59 ;;
926     "games-"*)
927     type=Game
928 vapier 1.81 subdir="Games"
929 wolf31o2 1.65 ;;
930     "net-"*)
931 vapier 1.81 type=Network
932     subdir="${type}"
933 azarah 1.59 ;;
934     *)
935     type=
936 vapier 1.81 subdir=
937 azarah 1.59 ;;
938 vapier 1.39 esac
939     fi
940 azarah 1.59 local desktop="${T}/${exec}.desktop"
941 vapier 1.39
942     echo "[Desktop Entry]
943     Encoding=UTF-8
944     Version=0.9.2
945     Name=${name}
946     Type=Application
947     Comment=${DESCRIPTION}
948     Exec=${exec}
949     Path=${path}
950     Icon=${icon}
951 vapier 1.99 Categories=Application;${type};" > "${desktop}"
952 vapier 1.39
953 vapier 1.118 insinto /usr/share/applications
954     doins "${desktop}"
955 vapier 1.39
956     return 0
957 danarmak 1.32 }
958    
959 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
960     find_unpackable_file() {
961 azarah 1.59 local src="$1"
962     if [ -z "${src}" ]
963     then
964 vapier 1.50 src="${DISTDIR}/${A}"
965     else
966 azarah 1.59 if [ -e "${DISTDIR}/${src}" ]
967     then
968 vapier 1.50 src="${DISTDIR}/${src}"
969 azarah 1.59 elif [ -e "${PWD}/${src}" ]
970     then
971 vapier 1.50 src="${PWD}/${src}"
972 azarah 1.59 elif [ -e "${src}" ]
973     then
974 vapier 1.50 src="${src}"
975     fi
976     fi
977 vapier 1.70 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
978     echo "${src}"
979     }
980    
981     # Unpack those pesky pdv generated files ...
982     # They're self-unpacking programs with the binary package stuffed in
983     # the middle of the archive. Valve seems to use it a lot ... too bad
984     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
985     #
986     # Usage: unpack_pdv [file to unpack] [size of off_t]
987     # - you have to specify the off_t size ... i have no idea how to extract that
988     # information out of the binary executable myself. basically you pass in
989     # the size of the off_t type (in bytes) on the machine that built the pdv
990     # archive. one way to determine this is by running the following commands:
991     # strings <pdv archive> | grep lseek
992     # strace -elseek <pdv archive>
993     # basically look for the first lseek command (we do the strings/grep because
994     # sometimes the function call is _llseek or something) and steal the 2nd
995     # parameter. here is an example:
996     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
997     # lseek
998     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
999     # lseek(3, -4, SEEK_END) = 2981250
1000     # thus we would pass in the value of '4' as the second parameter.
1001     unpack_pdv() {
1002     local src="`find_unpackable_file $1`"
1003     local sizeoff_t="$2"
1004    
1005     [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1006    
1007     local shrtsrc="`basename ${src}`"
1008     echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1009     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1010     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1011    
1012     # grab metadata for debug reasons
1013 vapier 1.117 local metafile="$(emktemp)"
1014 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1015    
1016     # rip out the final file name from the metadata
1017     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1018     datafile="`basename ${datafile}`"
1019    
1020 vapier 1.71 # now lets uncompress/untar the file if need be
1021 vapier 1.117 local tmpfile="$(emktemp)"
1022 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1023 vapier 1.71
1024     local iscompressed="`file -b ${tmpfile}`"
1025     if [ "${iscompressed:0:8}" == "compress" ] ; then
1026     iscompressed=1
1027     mv ${tmpfile}{,.Z}
1028     gunzip ${tmpfile}
1029     else
1030     iscompressed=0
1031     fi
1032     local istar="`file -b ${tmpfile}`"
1033     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1034     istar=1
1035     else
1036     istar=0
1037     fi
1038    
1039     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1040     #dd if=${src} ibs=${metaskip} count=1 \
1041     # | dd ibs=${tailskip} skip=1 \
1042     # | gzip -dc \
1043     # > ${datafile}
1044     if [ ${iscompressed} -eq 1 ] ; then
1045     if [ ${istar} -eq 1 ] ; then
1046     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1047     | head -c $((${metaskip}-${tailskip})) \
1048     | tar -xzf -
1049     else
1050 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1051     | head -c $((${metaskip}-${tailskip})) \
1052     | gzip -dc \
1053     > ${datafile}
1054 vapier 1.71 fi
1055     else
1056     if [ ${istar} -eq 1 ] ; then
1057     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1058     | head -c $((${metaskip}-${tailskip})) \
1059 vapier 1.73 | tar --no-same-owner -xf -
1060 vapier 1.71 else
1061 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1062     | head -c $((${metaskip}-${tailskip})) \
1063     > ${datafile}
1064 vapier 1.71 fi
1065     fi
1066     true
1067     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1068 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1069     }
1070    
1071     # Unpack those pesky makeself generated files ...
1072     # They're shell scripts with the binary package tagged onto
1073     # the end of the archive. Loki utilized the format as does
1074     # many other game companies.
1075     #
1076 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1077 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1078     # - If the offset is not specified then we will attempt to extract
1079     # the proper offset from the script itself.
1080     unpack_makeself() {
1081 vapier 1.112 local src="$(find_unpackable_file "$1")"
1082 vapier 1.70 local skip="$2"
1083 vapier 1.112 local exe="$3"
1084 vapier 1.50
1085 vapier 1.112 local shrtsrc="$(basename "${src}")"
1086 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1087 azarah 1.59 if [ -z "${skip}" ]
1088     then
1089 vapier 1.41 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1090     local skip=0
1091 vapier 1.112 exe=tail
1092 vapier 1.41 case ${ver} in
1093     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1094 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1095 vapier 1.41 ;;
1096     2.0|2.0.1)
1097 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1098 vapier 1.41 ;;
1099 wolf31o2 1.48 2.1.1)
1100 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1101 wolf31o2 1.48 let skip="skip + 1"
1102     ;;
1103 vapier 1.49 2.1.2)
1104 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1105 vapier 1.49 let skip="skip + 1"
1106     ;;
1107 wolf31o2 1.48 2.1.3)
1108 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1109 vapier 1.41 let skip="skip + 1"
1110     ;;
1111 vapier 1.112 2.1.4)
1112     skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113     skip=$(head -n ${skip} "${src}" | wc -c)
1114     exe="dd"
1115     ;;
1116 vapier 1.41 *)
1117     eerror "I'm sorry, but I was unable to support the Makeself file."
1118     eerror "The version I detected was '${ver}'."
1119     eerror "Please file a bug about the file ${shrtsrc} at"
1120     eerror "http://bugs.gentoo.org/ so that support can be added."
1121     die "makeself version '${ver}' not supported"
1122     ;;
1123     esac
1124     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1125     fi
1126 vapier 1.112 case ${exe} in
1127     tail) exe="tail -n +${skip} '${src}'";;
1128     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1129     *) die "makeself cant handle exe '${exe}'"
1130     esac
1131 vapier 1.41
1132 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1133 vapier 1.117 local tmpfile="$(emktemp)"
1134 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1135     local filetype="$(file -b "${tmpfile}")"
1136 vapier 1.68 case ${filetype} in
1137     *tar\ archive)
1138 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1139 vapier 1.68 ;;
1140     bzip2*)
1141 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1142 mr_bones_ 1.69 ;;
1143 vapier 1.68 gzip*)
1144 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1145 vapier 1.68 ;;
1146 vapier 1.93 compress*)
1147 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1148 vapier 1.93 ;;
1149 vapier 1.68 *)
1150 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1151 vapier 1.68 false
1152     ;;
1153     esac
1154     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1155 wolf31o2 1.56 }
1156    
1157     # Display a license for user to accept.
1158     #
1159     # Usage: check_license [license]
1160     # - If the file is not specified then ${LICENSE} is used.
1161     check_license() {
1162 vapier 1.60 local lic=$1
1163     if [ -z "${lic}" ] ; then
1164     lic="${PORTDIR}/licenses/${LICENSE}"
1165 wolf31o2 1.56 else
1166 vapier 1.60 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1167     lic="${PORTDIR}/licenses/${src}"
1168     elif [ -e "${PWD}/${src}" ] ; then
1169     lic="${PWD}/${src}"
1170     elif [ -e "${src}" ] ; then
1171     lic="${src}"
1172 wolf31o2 1.56 fi
1173     fi
1174 vapier 1.60 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1175 vapier 1.64 local l="`basename ${lic}`"
1176 wolf31o2 1.56
1177 vapier 1.60 # here is where we check for the licenses the user already
1178     # accepted ... if we don't find a match, we make the user accept
1179 wolf31o2 1.106 local shopts=$-
1180 vapier 1.60 local alic
1181 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1182 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1183 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1184     set +o noglob; set -${shopts} #reset old shell opts
1185     return 0
1186     fi
1187 vapier 1.60 done
1188 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1189 vapier 1.60
1190 vapier 1.117 local licmsg="$(emktemp)"
1191 vapier 1.60 cat << EOF > ${licmsg}
1192     **********************************************************
1193     The following license outlines the terms of use of this
1194     package. You MUST accept this license for installation to
1195     continue. When you are done viewing, hit 'q'. If you
1196     CTRL+C out of this, the install will not run!
1197     **********************************************************
1198    
1199     EOF
1200     cat ${lic} >> ${licmsg}
1201     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1202 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1203 vapier 1.60 read alic
1204     case ${alic} in
1205     yes|Yes|y|Y)
1206     return 0
1207     ;;
1208     *)
1209     echo;echo;echo
1210     eerror "You MUST accept the license to continue! Exiting!"
1211     die "Failed to accept license"
1212     ;;
1213     esac
1214 vapier 1.23 }
1215 vapier 1.75
1216     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1217     # the whole 'non-interactive' policy, but damnit I want CD support !
1218     #
1219     # with these cdrom functions we handle all the user interaction and
1220     # standardize everything. all you have to do is call cdrom_get_cds()
1221     # and when the function returns, you can assume that the cd has been
1222     # found at CDROM_ROOT.
1223     #
1224     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1225     # etc... if you want to give the cds better names, then just export
1226     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1227     #
1228     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1229     #
1230     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1231     # - this will attempt to locate a cd based upon a file that is on
1232     # the cd ... the more files you give this function, the more cds
1233     # the cdrom functions will handle
1234     cdrom_get_cds() {
1235     # first we figure out how many cds we're dealing with by
1236     # the # of files they gave us
1237     local cdcnt=0
1238     local f=
1239     for f in "$@" ; do
1240     cdcnt=$((cdcnt + 1))
1241     export CDROM_CHECK_${cdcnt}="$f"
1242     done
1243     export CDROM_TOTAL_CDS=${cdcnt}
1244     export CDROM_CURRENT_CD=1
1245    
1246     # now we see if the user gave use CD_ROOT ...
1247     # if they did, let's just believe them that it's correct
1248     if [ ! -z "${CD_ROOT}" ] ; then
1249     export CDROM_ROOT="${CD_ROOT}"
1250     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1251     return
1252     fi
1253     # do the same for CD_ROOT_X
1254     if [ ! -z "${CD_ROOT_1}" ] ; then
1255     local var=
1256     cdcnt=0
1257     while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1258     cdcnt=$((cdcnt + 1))
1259     var="CD_ROOT_${cdcnt}"
1260     if [ -z "${!var}" ] ; then
1261     eerror "You must either use just the CD_ROOT"
1262     eerror "or specify ALL the CD_ROOT_X variables."
1263     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1264     die "could not locate CD_ROOT_${cdcnt}"
1265     fi
1266     export CDROM_ROOTS_${cdcnt}="${!var}"
1267     done
1268     export CDROM_ROOT=${CDROM_ROOTS_1}
1269     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1270     return
1271     fi
1272    
1273     if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1274     einfon "This ebuild will need the "
1275     if [ -z "${CDROM_NAME}" ] ; then
1276     echo "cdrom for ${PN}."
1277     else
1278     echo "${CDROM_NAME}."
1279     fi
1280     echo
1281     einfo "If you do not have the CD, but have the data files"
1282     einfo "mounted somewhere on your filesystem, just export"
1283     einfo "the variable CD_ROOT so that it points to the"
1284     einfo "directory containing the files."
1285     echo
1286     else
1287     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1288     cdcnt=0
1289     while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1290     cdcnt=$((cdcnt + 1))
1291     var="CDROM_NAME_${cdcnt}"
1292     [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1293     done
1294     echo
1295     einfo "If you do not have the CDs, but have the data files"
1296     einfo "mounted somewhere on your filesystem, just export"
1297     einfo "the following variables so they point to the right place:"
1298     einfon ""
1299     cdcnt=0
1300     while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1301     cdcnt=$((cdcnt + 1))
1302     echo -n " CD_ROOT_${cdcnt}"
1303     done
1304     echo
1305     einfo "Or, if you have all the files in the same place, or"
1306     einfo "you only have one cdrom, you can export CD_ROOT"
1307     einfo "and that place will be used as the same data source"
1308     einfo "for all the CDs."
1309     echo
1310     fi
1311     export CDROM_CURRENT_CD=0
1312     cdrom_load_next_cd
1313     }
1314    
1315     # this is only used when you need access to more than one cd.
1316     # when you have finished using the first cd, just call this function.
1317     # when it returns, CDROM_ROOT will be pointing to the second cd.
1318     # remember, you can only go forward in the cd chain, you can't go back.
1319     cdrom_load_next_cd() {
1320     export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1321     local var=
1322    
1323 vapier 1.79 if [ ! -z "${CD_ROOT}" ] ; then
1324     einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1325     return
1326     fi
1327    
1328 vapier 1.75 unset CDROM_ROOT
1329     var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1330     if [ -z "${!var}" ] ; then
1331     var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1332     cdrom_locate_file_on_cd ${!var}
1333     else
1334     export CDROM_ROOT="${!var}"
1335     fi
1336    
1337     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1338     }
1339    
1340     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1341     # functions. this should *never* be called from an ebuild.
1342     # all it does is try to locate a give file on a cd ... if the cd isn't
1343     # found, then a message asking for the user to insert the cdrom will be
1344     # displayed and we'll hang out here until:
1345     # (1) the file is found on a mounted cdrom
1346     # (2) the user hits CTRL+C
1347     cdrom_locate_file_on_cd() {
1348     while [ -z "${CDROM_ROOT}" ] ; do
1349     local dir="$(dirname ${@})"
1350     local file="$(basename ${@})"
1351     local mline=""
1352     local showedmsg=0
1353    
1354     for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1355     [ -d "${mline}/${dir}" ] || continue
1356     [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1357     && export CDROM_ROOT=${mline}
1358     done
1359    
1360     if [ -z "${CDROM_ROOT}" ] ; then
1361     echo
1362     if [ ${showedmsg} -eq 0 ] ; then
1363     if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1364     if [ -z "${CDROM_NAME}" ] ; then
1365     einfo "Please insert the cdrom for ${PN} now !"
1366     else
1367     einfo "Please insert the ${CDROM_NAME} cdrom now !"
1368     fi
1369     else
1370     if [ -z "${CDROM_NAME_1}" ] ; then
1371     einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1372     else
1373     local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1374     einfo "Please insert+mount the ${!var} cdrom now !"
1375     fi
1376     fi
1377     showedmsg=1
1378     fi
1379     einfo "Press return to scan for the cd again"
1380     einfo "or hit CTRL+C to abort the emerge."
1381     read
1382     fi
1383     done
1384     }
1385 vapier 1.92
1386 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1387 vapier 1.92 # a package can support
1388     #
1389     # usage: strip-linguas <allow LINGUAS>
1390     # strip-linguas -i <directories of .po files>
1391     # strip-linguas -u <directories of .po files>
1392     #
1393     # The first form allows you to specify a list of LINGUAS.
1394 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1395 vapier 1.92 # directories and uses the intersection of the lists.
1396 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1397 vapier 1.92 # directories and uses the union of the lists.
1398     strip-linguas() {
1399     local ls newls
1400     if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1401     local op="$1"; shift
1402     ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1403     local d f
1404     for d in "$@" ; do
1405     if [ "${op}" == "-u" ] ; then
1406     newls="${ls}"
1407     else
1408     newls=""
1409     fi
1410     for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1411     if [ "${op}" == "-i" ] ; then
1412     [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1413     else
1414     [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1415     fi
1416     done
1417     ls="${newls}"
1418     done
1419     ls="${ls//.po}"
1420     else
1421     ls="$@"
1422     fi
1423    
1424     ls=" ${ls} "
1425     newls=""
1426     for f in ${LINGUAS} ; do
1427     if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1428     nl="${newls} ${f}"
1429     else
1430     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1431     fi
1432     done
1433     if [ -z "${newls}" ] ; then
1434     unset LINGUAS
1435     else
1436     export LINGUAS="${newls}"
1437     fi
1438     }
1439 iggy 1.110
1440     # moved from kernel.eclass since they are generally useful outside of
1441     # kernel.eclass -iggy (20041002)
1442    
1443     # the following functions are useful in kernel module ebuilds, etc.
1444     # for an example see ivtv or drbd ebuilds
1445    
1446     # set's ARCH to match what the kernel expects
1447     set_arch_to_kernel() {
1448     export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1449     case ${ARCH} in
1450     x86) export ARCH="i386";;
1451     amd64) export ARCH="x86_64";;
1452     hppa) export ARCH="parisc";;
1453     mips) export ARCH="mips";;
1454     *) export ARCH="${ARCH}";;
1455     esac
1456     }
1457    
1458     # set's ARCH back to what portage expects
1459     set_arch_to_portage() {
1460     export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1461     }
1462 eradicator 1.111
1463     # Jeremy Huddleston <eradicator@gentoo.org>:
1464     # preserve_old_lib /path/to/libblah.so.0
1465     # preserve_old_lib_notify /path/to/libblah.so.0
1466     #
1467     # These functions are useful when a lib in your package changes --soname. Such
1468     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1469     # would break packages that link against it. Most people get around this
1470     # by using the portage SLOT mechanism, but that is not always a relevant
1471     # solution, so instead you can add the following to your ebuilds:
1472     #
1473     # src_install() {
1474     # ...
1475     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1476     # ...
1477     # }
1478     #
1479     # pkg_postinst() {
1480     # ...
1481     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1482     # ...
1483     # }
1484    
1485     preserve_old_lib() {
1486     LIB=$1
1487    
1488     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1489     SONAME=`basename ${LIB}`
1490     DIRNAME=`dirname ${LIB}`
1491    
1492     dodir ${DIRNAME}
1493     cp ${ROOT}${LIB} ${D}${DIRNAME}
1494     touch ${D}${LIB}
1495     fi
1496     }
1497    
1498     preserve_old_lib_notify() {
1499     LIB=$1
1500    
1501     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1502     SONAME=`basename ${LIB}`
1503    
1504     einfo "An old version of an installed library was detected on your system."
1505     einfo "In order to avoid breaking packages that link against is, this older version"
1506     einfo "is not being removed. In order to make full use of this newer version,"
1507     einfo "you will need to execute the following command:"
1508     einfo " revdep-rebuild --soname ${SONAME}"
1509     einfo
1510     einfo "After doing that, you can safely remove ${LIB}"
1511 eradicator 1.116 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1512 eradicator 1.111 fi
1513     }

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