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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.97 2004/08/31 09:05:24 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.282 2007/06/16 07:11:43 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14
15DEPEND="!bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
19# This function simply returns the desired lib directory. With portage 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# 2.0.51, we now have support for installing libraries to lib32/lib64 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# to accomidate the needs of multilib systems. It's no longer a good idea 18# outputting to a terminal, don't wait. For compatability purposes, the argument
22# to assume all libraries will end up in lib. Replace any (sane) instances 19# must be an integer greater than zero.
23# where lib is named directly with $(get_libdir) if possible. 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24# 21epause() {
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26get_libdir() {
27 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
28 # if there is an override, we want to use that... always.
29 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
30 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
31 # and if there isnt an override, and we're using a version of
32 # portage without CONF_LIBDIR support, force the use of lib. dolib
33 # and friends from portage 2.0.50 wont be too happy otherwise.
34 CONF_LIBDIR="lib"
35 fi
36 # and of course, default to lib if CONF_LIBDIR isnt set
37 echo ${CONF_LIBDIR:=lib}
38} 23}
39 24
40# Sometimes you need to override the value returned by get_libdir. A good 25# Beep the specified number of times (defaults to five). If our output
41# example of this is xorg-x11, where lib32 isnt a supported configuration, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
42# and where lib64 -must- be used on amd64 (for applications that need lib 27# don't beep.
43# to be 32bit, such as adobe acrobat). Note that this override also bypasses 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
44# portage version sanity checking. 29ebeep() {
45# get_libdir_override expects one argument, the result get_libdir should
46# return:
47#
48# get_libdir_override lib64
49#
50# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
51get_libdir_override() {
52 CONF_LIBDIR="$1"
53 CONF_LIBDIR_OVERRIDE="$1"
54}
55
56# This function generate linker scripts in /usr/lib for dynamic
57# libs in /lib. This is to fix linking problems when you have
58# the .so in /lib, and the .a in /usr/lib. What happens is that
59# in some cases when linking dynamic, the .a in /usr/lib is used
60# instead of the .so in /lib due to gcc/libtool tweaking ld's
61# library search path. This cause many builds to fail.
62# See bug #4411 for more info.
63#
64# To use, simply call:
65#
66# gen_usr_ldscript libfoo.so
67#
68# Note that you should in general use the unversioned name of
69# the library, as ldconfig should usually update it correctly
70# to point to the latest version of the library present.
71#
72# <azarah@gentoo.org> (26 Oct 2002)
73#
74gen_usr_ldscript() {
75 # Just make sure it exists
76 dodir /usr/$(get_libdir)
77
78 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
79/* GNU ld script
80 Because Gentoo have critical dynamic libraries
81 in /lib, and the static versions in /usr/lib, we
82 need to have a "fake" dynamic lib in /usr/lib,
83 otherwise we run into linking problems.
84 See bug #4411 on http://bugs.gentoo.org/ for
85 more info. */
86END_LDSCRIPT
87
88 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
89 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
90
91 return 0
92}
93
94# Simple function to draw a line consisting of '=' the same length as $*
95#
96# <azarah@gentoo.org> (11 Nov 2002)
97#
98draw_line() {
99 local i=0 30 local n
100 local str_length="" 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
101 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
102 # Handle calls that do not have args, or wc not being installed ...
103 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
104 then
105 echo "==============================================================="
106 return 0
107 fi
108
109 # Get the length of $*
110 str_length="$(echo -n "$*" | wc -m)"
111
112 while [ "$i" -lt "${str_length}" ]
113 do
114 echo -n "=" 33 echo -ne "\a"
115 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
116 i=$((i + 1)) 35 echo -ne "\a"
36 sleep 1
117 done 37 done
118 38 fi
119 echo
120
121 return 0
122} 39}
123 40
124# Default directory where patches are located 41# Default directory where patches are located
125EPATCH_SOURCE="${WORKDIR}/patch" 42EPATCH_SOURCE="${WORKDIR}/patch"
126# Default extension for patches 43# Default extension for patches
127EPATCH_SUFFIX="patch.bz2" 44EPATCH_SUFFIX="patch.bz2"
128# Default options for patch 45# Default options for patch
129# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 46# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
130EPATCH_OPTS="-g0" 47# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
48# Set -E to automatically remove empty files.
49EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
131# List of patches not to apply. Not this is only file names, 50# List of patches not to apply. Not this is only file names,
132# and not the full path .. 51# and not the full path ..
133EPATCH_EXCLUDE="" 52EPATCH_EXCLUDE=""
134# Change the printed message for a single patch. 53# Change the printed message for a single patch.
135EPATCH_SINGLE_MSG="" 54EPATCH_SINGLE_MSG=""
55# Change the printed message for multiple patches.
56EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
136# Force applying bulk patches even if not following the style: 57# Force applying bulk patches even if not following the style:
137# 58#
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 59# ??_${ARCH}_foo.${EPATCH_SUFFIX}
139# 60#
140EPATCH_FORCE="no" 61EPATCH_FORCE="no"
141 62
142# This function is for bulk patching, or in theory for just one 63# This function is for bulk patching, or in theory for just one
143# or two patches. 64# or two patches.
154# 75#
155# Patches are applied in current directory. 76# Patches are applied in current directory.
156# 77#
157# Bulk Patches should preferibly have the form of: 78# Bulk Patches should preferibly have the form of:
158# 79#
159# ??_${ARCH}_foo.${EPATCH_SUFFIX} 80# ??_${ARCH}_foo.${EPATCH_SUFFIX}
160# 81#
161# For example: 82# For example:
162# 83#
163# 01_all_misc-fix.patch.bz2 84# 01_all_misc-fix.patch.bz2
164# 02_sparc_another-fix.patch.bz2 85# 02_sparc_another-fix.patch.bz2
165# 86#
166# This ensures that there are a set order, and you can have ARCH 87# This ensures that there are a set order, and you can have ARCH
167# specific patches. 88# specific patches.
168# 89#
169# If you however give an argument to epatch(), it will treat it as a 90# If you however give an argument to epatch(), it will treat it as a
171# hand its a directory, it will set EPATCH_SOURCE to this. 92# hand its a directory, it will set EPATCH_SOURCE to this.
172# 93#
173# <azarah@gentoo.org> (10 Nov 2002) 94# <azarah@gentoo.org> (10 Nov 2002)
174# 95#
175epatch() { 96epatch() {
97 _epatch_draw_line() {
98 [[ -z $1 ]] && set "$(printf "%65s" '')"
99 echo "${1//?/=}"
100 }
101 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
176 local PIPE_CMD="" 102 local PIPE_CMD=""
177 local STDERR_TARGET="${T}/$$.out" 103 local STDERR_TARGET="${T}/$$.out"
178 local PATCH_TARGET="${T}/$$.patch" 104 local PATCH_TARGET="${T}/$$.patch"
179 local PATCH_SUFFIX="" 105 local PATCH_SUFFIX=""
180 local SINGLE_PATCH="no" 106 local SINGLE_PATCH="no"
181 local x="" 107 local x=""
182 108
109 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
110
183 if [ "$#" -gt 1 ] 111 if [ "$#" -gt 1 ]
184 then 112 then
185 local m="" 113 local m=""
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do 114 for m in "$@" ; do
188 epatch "${m}" 115 epatch "${m}"
189 done 116 done
190 return 0 117 return 0
191 fi 118 fi
205 local EPATCH_SOURCE="$1/*" 132 local EPATCH_SOURCE="$1/*"
206 else 133 else
207 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 134 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
208 fi 135 fi
209 else 136 else
210 if [ ! -d ${EPATCH_SOURCE} ] 137 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
211 then 138 then
212 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 139 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
213 then 140 then
214 EPATCH_SOURCE="$1" 141 EPATCH_SOURCE="$1"
215 fi 142 fi
216 143
217 echo 144 echo
218 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 145 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
219 eerror 146 eerror
220 eerror " ${EPATCH_SOURCE}" 147 eerror " ${EPATCH_SOURCE}"
148 eerror " ( ${EPATCH_SOURCE##*/} )"
221 echo 149 echo
222 die "Cannot find \$EPATCH_SOURCE!" 150 die "Cannot find \$EPATCH_SOURCE!"
223 fi 151 fi
224 152
225 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 153 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
244 ;; 172 ;;
245 esac 173 esac
246 174
247 if [ "${SINGLE_PATCH}" = "no" ] 175 if [ "${SINGLE_PATCH}" = "no" ]
248 then 176 then
249 einfo "Applying various patches (bugfixes/updates)..." 177 einfo "${EPATCH_MULTI_MSG}"
250 fi 178 fi
251 for x in ${EPATCH_SOURCE} 179 for x in ${EPATCH_SOURCE}
252 do 180 do
253 # New ARCH dependant patch naming scheme... 181 # New ARCH dependant patch naming scheme ...
254 # 182 #
255 # ???_arch_foo.patch 183 # ???_arch_foo.patch
256 # 184 #
257 if [ -f ${x} ] && \ 185 if [ -f ${x} ] && \
258 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 186 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
259 [ "${EPATCH_FORCE}" = "yes" ]) 187 [ "${EPATCH_FORCE}" = "yes" ])
260 then 188 then
261 local count=0 189 local count=0
262 local popts="${EPATCH_OPTS}" 190 local popts="${EPATCH_OPTS}"
191 local patchname=${x##*/}
263 192
264 if [ -n "${EPATCH_EXCLUDE}" ] 193 if [ -n "${EPATCH_EXCLUDE}" ]
265 then 194 then
266 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 195 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
267 then 196 then
268 continue 197 continue
269 fi 198 fi
270 fi 199 fi
271 200
273 then 202 then
274 if [ -n "${EPATCH_SINGLE_MSG}" ] 203 if [ -n "${EPATCH_SINGLE_MSG}" ]
275 then 204 then
276 einfo "${EPATCH_SINGLE_MSG}" 205 einfo "${EPATCH_SINGLE_MSG}"
277 else 206 else
278 einfo "Applying ${x##*/}..." 207 einfo "Applying ${patchname} ..."
279 fi 208 fi
280 else 209 else
281 einfo " ${x##*/}..." 210 einfo " ${patchname} ..."
282 fi 211 fi
283 212
284 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 213 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 214 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 215
287 # Allow for prefix to differ ... im lazy, so shoot me :/ 216 # Allow for prefix to differ ... im lazy, so shoot me :/
288 while [ "${count}" -lt 5 ] 217 while [ "${count}" -lt 5 ]
289 do 218 do
290 # Generate some useful debug info ... 219 # Generate some useful debug info ...
291 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 220 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 221 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 222
294 if [ "${PATCH_SUFFIX}" != "patch" ] 223 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then 224 then
296 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 225 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 226 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 else 227 else
299 PATCH_TARGET="${x}" 228 PATCH_TARGET="${x}"
300 fi 229 fi
301 230
302 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 231 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 232 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 233
305 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 234 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 235 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
307 236
308 if [ "${PATCH_SUFFIX}" != "patch" ] 237 if [ "${PATCH_SUFFIX}" != "patch" ]
309 then 238 then
310 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 239 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
311 then 240 then
312 echo 241 echo
313 eerror "Could not extract patch!" 242 eerror "Could not extract patch!"
314 #die "Could not extract patch!" 243 #die "Could not extract patch!"
315 count=5 244 count=5
316 break 245 break
317 fi 246 fi
318 fi 247 fi
319 248
320 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 249 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
321 then 250 then
322 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 251 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 253 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 255 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
327 256
328 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 257 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
258 _epatch_assert
329 259
330 if [ "$?" -ne 0 ] 260 if [ "$?" -ne 0 ]
331 then 261 then
332 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 echo 263 echo
334 eerror "A dry-run of patch command succeeded, but actually" 264 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!" 265 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!" 266 #die "Real world sux compared to the dreamworld!"
337 count=5 267 count=5
338 fi 268 fi
339 269
340 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 270 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341 271
342 break 272 break
343 fi 273 fi
344 274
345 count=$((count + 1)) 275 count=$((count + 1))
351 fi 281 fi
352 282
353 if [ "${count}" -eq 5 ] 283 if [ "${count}" -eq 5 ]
354 then 284 then
355 echo 285 echo
356 eerror "Failed Patch: ${x##*/}!" 286 eerror "Failed Patch: ${patchname} !"
287 eerror " ( ${PATCH_TARGET} )"
357 eerror 288 eerror
358 eerror "Include in your bugreport the contents of:" 289 eerror "Include in your bugreport the contents of:"
359 eerror 290 eerror
360 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 291 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
361 echo 292 echo
362 die "Failed Patch: ${x##*/}!" 293 die "Failed Patch: ${patchname}!"
363 fi 294 fi
364 295
365 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
366 297
367 eend 0 298 eend 0
368 fi 299 fi
369 done 300 done
370 if [ "${SINGLE_PATCH}" = "no" ] 301 if [ "${SINGLE_PATCH}" = "no" ]
371 then 302 then
372 einfo "Done with patching" 303 einfo "Done with patching"
373 fi 304 fi
374} 305}
375 306
376# This function return true if we are using the NPTL pthreads
377# implementation.
378#
379# <azarah@gentoo.org> (06 March 2003)
380#
381
382have_NPTL() {
383
384 cat > ${T}/test-nptl.c <<-"END"
385 #define _XOPEN_SOURCE
386 #include <unistd.h>
387 #include <stdio.h>
388
389 int main()
390 {
391 char buf[255];
392 char *str = buf;
393
394 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
395 if (NULL != str) {
396 printf("%s\n", str);
397 if (NULL != strstr(str, "NPTL"))
398 return 0;
399 }
400
401 return 1;
402 }
403 END
404
405 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
406 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
407 then
408 echo "yes"
409 einfon "Checking what PTHREADS implementation we have ... "
410 if ${T}/nptl
411 then
412 return 0
413 else
414 return 1
415 fi
416 else
417 echo "no"
418 fi
419
420 return 1
421}
422
423# This function check how many cpu's are present, and then set
424# -j in MAKEOPTS accordingly.
425#
426# Thanks to nall <nall@gentoo.org> for this.
427#
428get_number_of_jobs() {
429 local jobs=0
430
431 if [ ! -r /proc/cpuinfo ]
432 then
433 return 1
434 fi
435
436 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
437 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
438 then
439 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
440 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
441 ADMINPARAM="${ADMINPARAM/-j}"
442 fi
443
444 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
445
446 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
447 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
448 then
449 # these archs will always have "[Pp]rocessor"
450 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
451
452 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
453 then
454 # sparc always has "ncpus active"
455 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456
457 elif [ "${ARCH}" = "alpha" ]
458 then
459 # alpha has "cpus active", but only when compiled with SMP
460 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
461 then
462 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
463 else
464 jobs=2
465 fi
466
467 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
468 then
469 # ppc has "processor", but only when compiled with SMP
470 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
471 then
472 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
473 else
474 jobs=2
475 fi
476 elif [ "${ARCH}" = "s390" ]
477 then
478 # s390 has "# processors : "
479 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
480 else
481 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
482 die "Unknown ARCH -- ${ARCH}!"
483 fi
484
485 # Make sure the number is valid ...
486 if [ "${jobs}" -lt 1 ]
487 then
488 jobs=1
489 fi
490
491 if [ -n "${ADMINPARAM}" ]
492 then
493 if [ "${jobs}" -gt "${ADMINPARAM}" ]
494 then
495 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
496 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
497 else
498 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
499 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
500 fi
501 fi
502}
503
504# Cheap replacement for when debianutils (and thus mktemp) 307# Cheap replacement for when debianutils (and thus mktemp)
505# does not exist on the users system 308# does not exist on the users system
506# vapier@gentoo.org 309# vapier@gentoo.org
507# 310#
508# Takes just 1 parameter (the directory to create tmpfile in) 311# Takes just 1 optional parameter (the directory to create tmpfile in)
509mymktemp() { 312emktemp() {
313 local exe="touch"
314 [[ $1 == -d ]] && exe="mkdir" && shift
510 local topdir="$1" 315 local topdir=$1
511 316
512 [ -z "${topdir}" ] && topdir=/tmp 317 if [[ -z ${topdir} ]] ; then
513 if [ "`which mktemp 2>/dev/null`" ] 318 [[ -z ${T} ]] \
514 then 319 && topdir="/tmp" \
515 mktemp -p ${topdir} 320 || topdir=${T}
321 fi
322
323 if ! type -P mktemp > /dev/null ; then
324 # system lacks `mktemp` so we have to fake it
325 local tmp=/
326 while [[ -e ${tmp} ]] ; do
327 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
328 done
329 ${exe} "${tmp}" || ${exe} -p "${tmp}"
330 echo "${tmp}"
516 else 331 else
517 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 332 # the args here will give slightly wierd names on BSD,
518 touch ${tmp} 333 # but should produce a usable file on all userlands
519 echo ${tmp} 334 if [[ ${exe} == "touch" ]] ; then
335 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
336 else
337 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
520 fi 338 fi
339 fi
521} 340}
522 341
523# Small wrapper for getent (Linux) and nidump (Mac OS X) 342# Small wrapper for getent (Linux), nidump (Mac OS X),
524# used in enewuser()/enewgroup() 343# and pw (FreeBSD) used in enewuser()/enewgroup()
525# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 344# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
345# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
526# 346#
527# egetent(database, key) 347# egetent(database, key)
528egetent() { 348egetent() {
529 if [ "${ARCH}" == "macos" ] ; then 349 case ${CHOST} in
350 *-darwin*)
530 case "$2" in 351 case "$2" in
531 *[!0-9]*) # Non numeric 352 *[!0-9]*) # Non numeric
532 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 353 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
533 ;; 354 ;;
534 *) # Numeric 355 *) # Numeric
535 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 356 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
536 ;; 357 ;;
537 esac 358 esac
538 else 359 ;;
539 getent $1 $2 360 *-freebsd*|*-dragonfly*)
361 local opts action="user"
362 [[ $1 == "passwd" ]] || action="group"
363
364 # lookup by uid/gid
365 if [[ $2 == [[:digit:]]* ]] ; then
366 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
540 fi 367 fi
368
369 pw show ${action} ${opts} "$2" -q
370 ;;
371 *-netbsd*|*-openbsd*)
372 grep "$2:\*:" /etc/$1
373 ;;
374 *)
375 type -p nscd >& /dev/null && nscd -i "$1"
376 getent "$1" "$2"
377 ;;
378 esac
541} 379}
542 380
543# Simplify/standardize adding users to the system 381# Simplify/standardize adding users to the system
544# vapier@gentoo.org 382# vapier@gentoo.org
545# 383#
552# shell: /bin/false 390# shell: /bin/false
553# homedir: /dev/null 391# homedir: /dev/null
554# groups: none 392# groups: none
555# extra: comment of 'added by portage for ${PN}' 393# extra: comment of 'added by portage for ${PN}'
556enewuser() { 394enewuser() {
395 case ${EBUILD_PHASE} in
396 unpack|compile|test|install)
397 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
398 eerror "Package fails at QA and at life. Please file a bug."
399 die "Bad package! enewuser is only for use in pkg_* functions!"
400 esac
401
557 # get the username 402 # get the username
558 local euser="$1"; shift 403 local euser=$1; shift
559 if [ -z "${euser}" ] 404 if [[ -z ${euser} ]] ; then
560 then
561 eerror "No username specified !" 405 eerror "No username specified !"
562 die "Cannot call enewuser without a username" 406 die "Cannot call enewuser without a username"
563 fi 407 fi
564 408
565 # lets see if the username already exists 409 # lets see if the username already exists
566 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 410 if [[ -n $(egetent passwd "${euser}") ]] ; then
567 then
568 return 0 411 return 0
569 fi 412 fi
570 einfo "Adding user '${euser}' to your system ..." 413 einfo "Adding user '${euser}' to your system ..."
571 414
572 # options to pass to useradd 415 # options to pass to useradd
573 local opts= 416 local opts=
574 417
575 # handle uid 418 # handle uid
576 local euid="$1"; shift 419 local euid=$1; shift
577 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 420 if [[ -n ${euid} && ${euid} != -1 ]] ; then
578 then
579 if [ "${euid}" -gt 0 ] 421 if [[ ${euid} -gt 0 ]] ; then
580 then
581 if [ ! -z "`egetent passwd ${euid}`" ] 422 if [[ -n $(egetent passwd ${euid}) ]] ; then
582 then
583 euid="next" 423 euid="next"
584 fi 424 fi
585 else 425 else
586 eerror "Userid given but is not greater than 0 !" 426 eerror "Userid given but is not greater than 0 !"
587 die "${euid} is not a valid UID" 427 die "${euid} is not a valid UID"
588 fi 428 fi
589 else 429 else
590 euid="next" 430 euid="next"
591 fi 431 fi
592 if [ "${euid}" == "next" ] 432 if [[ ${euid} == "next" ]] ; then
593 then 433 for ((euid = 101; euid <= 999; euid++)); do
594 local pwrange
595 if [ "${ARCH}" == "macos" ] ; then
596 pwrange="`jot 898 101`"
597 else
598 pwrange="`seq 101 999`"
599 fi
600 for euid in ${pwrange} ; do
601 [ -z "`egetent passwd ${euid}`" ] && break 434 [[ -z $(egetent passwd ${euid}) ]] && break
602 done 435 done
603 fi 436 fi
604 opts="${opts} -u ${euid}" 437 opts="${opts} -u ${euid}"
605 einfo " - Userid: ${euid}" 438 einfo " - Userid: ${euid}"
606 439
607 # handle shell 440 # handle shell
608 local eshell="$1"; shift 441 local eshell=$1; shift
609 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 442 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
610 then 443 if [[ ! -e ${ROOT}${eshell} ]] ; then
611 if [ ! -e "${eshell}" ]
612 then
613 eerror "A shell was specified but it does not exist !" 444 eerror "A shell was specified but it does not exist !"
614 die "${eshell} does not exist" 445 die "${eshell} does not exist in ${ROOT}"
446 fi
447 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
448 eerror "Do not specify ${eshell} yourself, use -1"
449 die "Pass '-1' as the shell parameter"
615 fi 450 fi
616 else 451 else
452 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
453 [[ -x ${ROOT}${shell} ]] && break
454 done
455
456 if [[ ${shell} == "/dev/null" ]] ; then
457 eerror "Unable to identify the shell to use, proceeding with userland default."
458 case ${USERLAND} in
617 eshell="/bin/false" 459 GNU) shell="/bin/false" ;;
460 BSD) shell="/sbin/nologin" ;;
461 Darwin) shell="/usr/sbin/nologin" ;;
462 *) die "Unable to identify the default shell for userland ${USERLAND}"
463 esac
464 fi
465
466 eshell=${shell}
618 fi 467 fi
619 einfo " - Shell: ${eshell}" 468 einfo " - Shell: ${eshell}"
620 opts="${opts} -s ${eshell}" 469 opts="${opts} -s ${eshell}"
621 470
622 # handle homedir 471 # handle homedir
623 local ehome="$1"; shift 472 local ehome=$1; shift
624 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 473 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
625 then
626 ehome="/dev/null" 474 ehome="/dev/null"
627 fi 475 fi
628 einfo " - Home: ${ehome}" 476 einfo " - Home: ${ehome}"
629 opts="${opts} -d ${ehome}" 477 opts="${opts} -d ${ehome}"
630 478
631 # handle groups 479 # handle groups
632 local egroups="$1"; shift 480 local egroups=$1; shift
633 if [ ! -z "${egroups}" ] 481 if [[ ! -z ${egroups} ]] ; then
634 then
635 local oldifs="${IFS}" 482 local oldifs=${IFS}
483 local defgroup="" exgroups=""
484
636 export IFS="," 485 export IFS=","
637 for g in ${egroups} 486 for g in ${egroups} ; do
638 do 487 export IFS=${oldifs}
639 if [ -z "`egetent group \"${g}\"`" ] 488 if [[ -z $(egetent group "${g}") ]] ; then
640 then
641 eerror "You must add group ${g} to the system first" 489 eerror "You must add group ${g} to the system first"
642 die "${g} is not a valid GID" 490 die "${g} is not a valid GID"
643 fi 491 fi
492 if [[ -z ${defgroup} ]] ; then
493 defgroup=${g}
494 else
495 exgroups="${exgroups},${g}"
496 fi
497 export IFS=","
644 done 498 done
645 export IFS="${oldifs}" 499 export IFS=${oldifs}
500
646 opts="${opts} -g ${egroups}" 501 opts="${opts} -g ${defgroup}"
502 if [[ ! -z ${exgroups} ]] ; then
503 opts="${opts} -G ${exgroups:1}"
504 fi
647 else 505 else
648 egroups="(none)" 506 egroups="(none)"
649 fi 507 fi
650 einfo " - Groups: ${egroups}" 508 einfo " - Groups: ${egroups}"
651 509
652 # handle extra and add the user 510 # handle extra and add the user
653 local eextra="$@"
654 local oldsandbox="${SANDBOX_ON}" 511 local oldsandbox=${SANDBOX_ON}
655 export SANDBOX_ON="0" 512 export SANDBOX_ON="0"
656 if [ "${ARCH}" == "macos" ]; 513 case ${CHOST} in
657 then 514 *-darwin*)
658 ### Make the user 515 ### Make the user
659 if [ -z "${eextra}" ] 516 if [[ -z $@ ]] ; then
660 then
661 dscl . create /users/${euser} uid ${euid} 517 dscl . create /users/${euser} uid ${euid}
662 dscl . create /users/${euser} shell ${eshell} 518 dscl . create /users/${euser} shell ${eshell}
663 dscl . create /users/${euser} home ${ehome} 519 dscl . create /users/${euser} home ${ehome}
664 dscl . create /users/${euser} realname "added by portage for ${PN}" 520 dscl . create /users/${euser} realname "added by portage for ${PN}"
665 ### Add the user to the groups specified 521 ### Add the user to the groups specified
522 local oldifs=${IFS}
523 export IFS=","
666 for g in ${egroups} 524 for g in ${egroups} ; do
667 do
668 dscl . merge /groups/${g} users ${euser} 525 dscl . merge /groups/${g} users ${euser}
669 done 526 done
527 export IFS=${oldifs}
670 else 528 else
671 einfo "Extra options are not supported on macos yet" 529 einfo "Extra options are not supported on Darwin yet"
672 einfo "Please report the ebuild along with the info below" 530 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}" 531 einfo "eextra: $@"
674 die "Required function missing" 532 die "Required function missing"
675 fi 533 fi
534 ;;
535 *-freebsd*|*-dragonfly*)
536 if [[ -z $@ ]] ; then
537 pw useradd ${euser} ${opts} \
538 -c "added by portage for ${PN}" \
539 die "enewuser failed"
676 else 540 else
677 if [ -z "${eextra}" ] 541 einfo " - Extra: $@"
678 then 542 pw useradd ${euser} ${opts} \
543 "$@" || die "enewuser failed"
544 fi
545 ;;
546
547 *-netbsd*)
548 if [[ -z $@ ]] ; then
549 useradd ${opts} ${euser} || die "enewuser failed"
550 else
551 einfo " - Extra: $@"
552 useradd ${opts} ${euser} "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-openbsd*)
557 if [[ -z $@ ]] ; then
558 useradd -u ${euid} -s ${eshell} \
559 -d ${ehome} -c "Added by portage for ${PN}" \
560 -g ${egroups} ${euser} || die "enewuser failed"
561 else
562 einfo " - Extra: $@"
563 useradd -u ${euid} -s ${eshell} \
564 -d ${ehome} -c "Added by portage for ${PN}" \
565 -g ${egroups} ${euser} "$@" || die "enewuser failed"
566 fi
567 ;;
568
569 *)
570 if [[ -z $@ ]] ; then
679 useradd ${opts} ${euser} \ 571 useradd ${opts} ${euser} \
680 -c "added by portage for ${PN}" \ 572 -c "added by portage for ${PN}" \
681 || die "enewuser failed" 573 || die "enewuser failed"
682 else 574 else
683 einfo " - Extra: ${eextra}" 575 einfo " - Extra: $@"
684 useradd ${opts} ${euser} ${eextra} \ 576 useradd ${opts} ${euser} "$@" \
685 || die "enewuser failed" 577 || die "enewuser failed"
686 fi 578 fi
579 ;;
580 esac
581
582 if [[ ! -e ${ROOT}/${ehome} ]] ; then
583 einfo " - Creating ${ehome} in ${ROOT}"
584 mkdir -p "${ROOT}/${ehome}"
585 chown ${euser} "${ROOT}/${ehome}"
586 chmod 755 "${ROOT}/${ehome}"
687 fi 587 fi
588
688 export SANDBOX_ON="${oldsandbox}" 589 export SANDBOX_ON=${oldsandbox}
689
690 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
691 then
692 einfo " - Creating ${ehome} in ${D}"
693 dodir ${ehome}
694 fowners ${euser} ${ehome}
695 fperms 755 ${ehome}
696 fi
697} 590}
698 591
699# Simplify/standardize adding groups to the system 592# Simplify/standardize adding groups to the system
700# vapier@gentoo.org 593# vapier@gentoo.org
701# 594#
704# Default values if you do not specify any: 597# Default values if you do not specify any:
705# groupname: REQUIRED ! 598# groupname: REQUIRED !
706# gid: next available (see groupadd(8)) 599# gid: next available (see groupadd(8))
707# extra: none 600# extra: none
708enewgroup() { 601enewgroup() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewgroup is only for use in pkg_* functions!"
607 esac
608
709 # get the group 609 # get the group
710 local egroup="$1"; shift 610 local egroup="$1"; shift
711 if [ -z "${egroup}" ] 611 if [ -z "${egroup}" ]
712 then 612 then
713 eerror "No group specified !" 613 eerror "No group specified !"
714 die "Cannot call enewgroup without a group" 614 die "Cannot call enewgroup without a group"
715 fi 615 fi
716 616
717 # see if group already exists 617 # see if group already exists
718 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 618 if [[ -n $(egetent group "${egroup}") ]]; then
719 then
720 return 0 619 return 0
721 fi 620 fi
722 einfo "Adding group '${egroup}' to your system ..." 621 einfo "Adding group '${egroup}' to your system ..."
723 622
724 # options to pass to useradd 623 # options to pass to useradd
730 then 629 then
731 if [ "${egid}" -gt 0 ] 630 if [ "${egid}" -gt 0 ]
732 then 631 then
733 if [ -z "`egetent group ${egid}`" ] 632 if [ -z "`egetent group ${egid}`" ]
734 then 633 then
735 if [ "${ARCH}" == "macos" ] ; then 634 if [[ "${CHOST}" == *-darwin* ]]; then
736 opts="${opts} ${egid}" 635 opts="${opts} ${egid}"
737 else 636 else
738 opts="${opts} -g ${egid}" 637 opts="${opts} -g ${egid}"
739 fi 638 fi
740 else 639 else
754 opts="${opts} ${eextra}" 653 opts="${opts} ${eextra}"
755 654
756 # add the group 655 # add the group
757 local oldsandbox="${SANDBOX_ON}" 656 local oldsandbox="${SANDBOX_ON}"
758 export SANDBOX_ON="0" 657 export SANDBOX_ON="0"
759 if [ "${ARCH}" == "macos" ]; 658 case ${CHOST} in
760 then 659 *-darwin*)
761 if [ ! -z "${eextra}" ]; 660 if [ ! -z "${eextra}" ];
762 then 661 then
763 einfo "Extra options are not supported on macos yet" 662 einfo "Extra options are not supported on Darwin/OS X yet"
764 einfo "Please report the ebuild along with the info below" 663 einfo "Please report the ebuild along with the info below"
765 einfo "eextra: ${eextra}" 664 einfo "eextra: ${eextra}"
766 die "Required function missing" 665 die "Required function missing"
767 fi 666 fi
768 667
769 # If we need the next available 668 # If we need the next available
770 case ${egid} in 669 case ${egid} in
771 *[!0-9]*) # Non numeric 670 *[!0-9]*) # Non numeric
772 for egid in `jot 898 101`; do 671 for ((egid = 101; egid <= 999; egid++)); do
773 [ -z "`egetent group ${egid}`" ] && break 672 [[ -z $(egetent group ${egid}) ]] && break
774 done 673 done
775 esac 674 esac
776 dscl . create /groups/${egroup} gid ${egid} 675 dscl . create /groups/${egroup} gid ${egid}
777 dscl . create /groups/${egroup} passwd '*' 676 dscl . create /groups/${egroup} passwd '*'
778 else 677 ;;
678
679 *-freebsd*|*-dragonfly*)
680 case ${egid} in
681 *[!0-9]*) # Non numeric
682 for ((egid = 101; egid <= 999; egid++)); do
683 [[ -z $(egetent group ${egid}) ]] && break
684 done
685 esac
686 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
687 ;;
688
689 *-netbsd*)
690 case ${egid} in
691 *[!0-9]*) # Non numeric
692 for ((egid = 101; egid <= 999; egid++)); do
693 [[ -z $(egetent group ${egid}) ]] && break
694 done
695 esac
696 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
697 ;;
698
699 *)
779 groupadd ${opts} ${egroup} || die "enewgroup failed" 700 groupadd ${opts} ${egroup} || die "enewgroup failed"
780 fi 701 ;;
702 esac
781 export SANDBOX_ON="${oldsandbox}" 703 export SANDBOX_ON="${oldsandbox}"
782} 704}
783 705
784# Simple script to replace 'dos2unix' binaries 706# Simple script to replace 'dos2unix' binaries
785# vapier@gentoo.org 707# vapier@gentoo.org
786# 708#
787# edos2unix(file, <more files>...) 709# edos2unix(file, <more files> ...)
788edos2unix() { 710edos2unix() {
789 for f in "$@" 711 echo "$@" | xargs sed -i 's/\r$//'
790 do
791 cp "${f}" ${T}/edos2unix
792 sed 's/\r$//' ${T}/edos2unix > "${f}"
793 done
794} 712}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
795 720
796# Make a desktop file ! 721# Make a desktop file !
797# Great for making those icons in kde/gnome startmenu ! 722# Great for making those icons in kde/gnome startmenu !
798# Amaze your friends ! Get the women ! Join today ! 723# Amaze your friends ! Get the women ! Join today !
799# gnome2 /usr/share/applications
800# gnome1 /usr/share/gnome/apps/
801# KDE ${KDEDIR}/share/applnk /usr/share/applnk
802# 724#
803# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 725# make_desktop_entry(<command>, [name], [icon], [type], [path])
804# 726#
805# binary: what binary does the app run with ? 727# binary: what command does the app run with ?
806# name: the name that will show up in the menu 728# name: the name that will show up in the menu
807# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
808# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
809# a full path to an icon 731# a full path to an icon
810# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
811# http://www.freedesktop.org/standards/menu-spec/ 733# http://www.freedesktop.org/Standards/desktop-entry-spec
812# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
813make_desktop_entry() { 735make_desktop_entry() {
814 [ -z "$1" ] && eerror "You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
815 737
816 local exec="${1}" 738 local exec=${1}
817 local name="${2:-${PN}}" 739 local name=${2:-${PN}}
818 local icon="${3:-${PN}.png}" 740 local icon=${3:-${PN}.png}
819 local type="${4}" 741 local type=${4}
820 local subdir="${6}" 742 local path=${5}
821 local path="${5:-${GAMES_PREFIX}}" 743
822 if [ -z "${type}" ] 744 if [[ -z ${type} ]] ; then
823 then 745 local catmaj=${CATEGORY%%-*}
824 case ${CATEGORY} in 746 local catmin=${CATEGORY##*-}
825 "app-emulation") 747 case ${catmaj} in
826 type=Emulator 748 app)
827 subdir="Emulation" 749 case ${catmin} in
750 admin) type=System;;
751 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;;
753 editors) type=TextEditor;;
754 emacs) type=TextEditor;;
755 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;;
757 office) type=Office;;
758 vim) type=TextEditor;;
759 xemacs) type=TextEditor;;
760 *) type=;;
761 esac
828 ;; 762 ;;
829 "games-"*) 763
830 type=Game 764 dev)
831 subdir="Games" 765 type="Development"
832 ;; 766 ;;
833 "net-"*) 767
834 type=Network 768 games)
835 subdir="${type}" 769 case ${catmin} in
770 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;;
772 board) type=BoardGame;;
773 kids) type=KidsGame;;
774 emulation) type=Emulator;;
775 puzzle) type=LogicGame;;
776 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;;
779 sports) type=SportsGame;;
780 strategy) type=StrategyGame;;
781 *) type=;;
782 esac
783 type="Game;${type}"
836 ;; 784 ;;
785
786 mail)
787 type="Network;Email"
788 ;;
789
790 media)
791 case ${catmin} in
792 gfx) type=Graphics;;
793 radio) type=Tuner;;
794 sound) type=Audio;;
795 tv) type=TV;;
796 video) type=Video;;
797 *) type=;;
798 esac
799 type="AudioVideo;${type}"
800 ;;
801
802 net)
803 case ${catmin} in
804 dialup) type=Dialup;;
805 ftp) type=FileTransfer;;
806 im) type=InstantMessaging;;
807 irc) type=IRCClient;;
808 mail) type=Email;;
809 news) type=News;;
810 nntp) type=News;;
811 p2p) type=FileTransfer;;
812 *) type=;;
813 esac
814 type="Network;${type}"
815 ;;
816
817 sci)
818 case ${catmin} in
819 astro*) type=Astronomy;;
820 bio*) type=Biology;;
821 calc*) type=Calculator;;
822 chem*) type=Chemistry;;
823 geo*) type=Geology;;
824 math*) type=Math;;
825 *) type=;;
826 esac
827 type="Science;${type}"
828 ;;
829
830 www)
831 case ${catmin} in
832 client) type=WebBrowser;;
833 *) type=;;
834 esac
835 type="Network"
836 ;;
837
837 *) 838 *)
838 type= 839 type=
839 subdir=
840 ;; 840 ;;
841 esac 841 esac
842 fi 842 fi
843 local desktop="${T}/${exec}.desktop" 843 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}"
845 else
846 local desktop_name="${PN}-${SLOT}"
847 fi
848 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
849 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
844 850
851 cat <<-EOF > "${desktop}"
845echo "[Desktop Entry] 852 [Desktop Entry]
846Encoding=UTF-8 853 Encoding=UTF-8
847Version=0.9.2 854 Version=0.9.2
848Name=${name} 855 Name=${name}
849Type=Application 856 Type=Application
850Comment=${DESCRIPTION} 857 Comment=${DESCRIPTION}
851Exec=${exec} 858 Exec=${exec}
859 TryExec=${exec%% *}
852Path=${path} 860 Path=${path}
853Icon=${icon} 861 Icon=${icon}
854Categories=Application;${type};" > ${desktop} 862 Categories=Application;${type};
863 EOF
855 864
856 if [ -d "/usr/share/applications" ] 865 (
857 then 866 # wrap the env here so that the 'insinto' call
867 # doesn't corrupt the env of the caller
858 insinto /usr/share/applications 868 insinto /usr/share/applications
859 doins ${desktop} 869 doins "${desktop}"
860 fi 870 )
871}
861 872
862 #if [ -d "/usr/share/gnome/apps" ]
863 #then
864 # insinto /usr/share/gnome/apps/Games
865 # doins ${desktop}
866 #fi
867 873
868 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 874# Validate desktop entries using desktop-file-utils
869 #then 875# Carsten Lohrke <carlo@gentoo.org>
870 # for ver in /usr/kde/* 876#
871 # do 877# Usage: validate_desktop_entries [directory ...]
872 # insinto ${ver}/share/applnk/Games 878
873 # doins ${desktop} 879validate_desktop_entries() {
880 if [[ -x /usr/bin/desktop-file-validate ]] ; then
881 einfo "Checking desktop entry validity"
882 local directories=""
883 for d in /usr/share/applications $@ ; do
884 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
874 # done 885 done
886 if [[ -n ${directories} ]] ; then
887 for FILE in $(find ${directories} -name "*\.desktop" \
888 -not -path '*.hidden*' | sort -u 2>/dev/null)
889 do
890 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
891 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
892 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
893 done
894 fi
895 echo ""
896 else
897 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
875 #fi 898 fi
899}
876 900
877 if [ -d "/usr/share/applnk" ] 901
878 then 902# Make a GDM/KDM Session file
879 insinto /usr/share/applnk/${subdir} 903#
904# make_session_desktop(<title>, <command>)
905# title: File to execute to start the Window Manager
906# command: Name of the Window Manager
907
908make_session_desktop() {
909 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
910 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
911
912 local title=$1
913 local command=$2
914 local desktop=${T}/${wm}.desktop
915
916 cat <<-EOF > "${desktop}"
917 [Desktop Entry]
918 Encoding=UTF-8
919 Name=${title}
920 Comment=This session logs you into ${title}
921 Exec=${command}
922 TryExec=${command}
923 Type=Application
924 EOF
925
926 (
927 # wrap the env here so that the 'insinto' call
928 # doesn't corrupt the env of the caller
929 insinto /usr/share/xsessions
880 doins ${desktop} 930 doins "${desktop}"
931 )
932}
933
934domenu() {
935 (
936 # wrap the env here so that the 'insinto' call
937 # doesn't corrupt the env of the caller
938 local i j ret=0
939 insinto /usr/share/applications
940 for i in "$@" ; do
941 if [[ -f ${i} ]] ; then
942 doins "${i}"
943 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do
946 doins "${j}"
947 ((ret+=$?))
948 done
881 fi 949 fi
882 950 done
883 return 0 951 exit ${ret}
952 )
884} 953}
954newmenu() {
955 (
956 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications
959 newins "$@"
960 )
961}
962
963doicon() {
964 (
965 # wrap the env here so that the 'insinto' call
966 # doesn't corrupt the env of the caller
967 local i j ret
968 insinto /usr/share/pixmaps
969 for i in "$@" ; do
970 if [[ -f ${i} ]] ; then
971 doins "${i}"
972 ((ret+=$?))
973 elif [[ -d ${i} ]] ; then
974 for j in "${i}"/*.png ; do
975 doins "${j}"
976 ((ret+=$?))
977 done
978 fi
979 done
980 exit ${ret}
981 )
982}
983newicon() {
984 (
985 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller
987 insinto /usr/share/pixmaps
988 newins "$@"
989 )
990}
991
992##############################################################
993# END: Handle .desktop files and menu entries #
994##############################################################
995
885 996
886# for internal use only (unpack_pdv and unpack_makeself) 997# for internal use only (unpack_pdv and unpack_makeself)
887find_unpackable_file() { 998find_unpackable_file() {
888 local src="$1" 999 local src=$1
889 if [ -z "${src}" ] 1000 if [[ -z ${src} ]] ; then
890 then
891 src="${DISTDIR}/${A}" 1001 src=${DISTDIR}/${A}
892 else 1002 else
893 if [ -e "${DISTDIR}/${src}" ] 1003 if [[ -e ${DISTDIR}/${src} ]] ; then
894 then
895 src="${DISTDIR}/${src}" 1004 src=${DISTDIR}/${src}
896 elif [ -e "${PWD}/${src}" ] 1005 elif [[ -e ${PWD}/${src} ]] ; then
897 then
898 src="${PWD}/${src}" 1006 src=${PWD}/${src}
899 elif [ -e "${src}" ] 1007 elif [[ -e ${src} ]] ; then
900 then
901 src="${src}" 1008 src=${src}
902 fi
903 fi 1009 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1010 fi
1011 [[ ! -e ${src} ]] && return 1
905 echo "${src}" 1012 echo "${src}"
906} 1013}
907 1014
908# Unpack those pesky pdv generated files ... 1015# Unpack those pesky pdv generated files ...
909# They're self-unpacking programs with the binary package stuffed in 1016# They're self-unpacking programs with the binary package stuffed in
910# the middle of the archive. Valve seems to use it a lot ... too bad 1017# the middle of the archive. Valve seems to use it a lot ... too bad
911# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1018# it seems to like to segfault a lot :(. So lets take it apart ourselves.
912# 1019#
913# Usage: unpack_pdv [file to unpack] [size of off_t] 1020# Usage: unpack_pdv [file to unpack] [size of off_t]
914# - you have to specify the off_t size ... i have no idea how to extract that 1021# - you have to specify the off_t size ... i have no idea how to extract that
915# information out of the binary executable myself. basically you pass in 1022# information out of the binary executable myself. basically you pass in
916# the size of the off_t type (in bytes) on the machine that built the pdv 1023# the size of the off_t type (in bytes) on the machine that built the pdv
917# archive. one way to determine this is by running the following commands: 1024# archive. one way to determine this is by running the following commands:
918# strings <pdv archive> | grep lseek 1025# strings <pdv archive> | grep lseek
919# strace -elseek <pdv archive> 1026# strace -elseek <pdv archive>
920# basically look for the first lseek command (we do the strings/grep because 1027# basically look for the first lseek command (we do the strings/grep because
921# sometimes the function call is _llseek or something) and steal the 2nd 1028# sometimes the function call is _llseek or something) and steal the 2nd
922# parameter. here is an example: 1029# parameter. here is an example:
923# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1030# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924# lseek 1031# lseek
925# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1032# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926# lseek(3, -4, SEEK_END) = 2981250 1033# lseek(3, -4, SEEK_END) = 2981250
927# thus we would pass in the value of '4' as the second parameter. 1034# thus we would pass in the value of '4' as the second parameter.
928unpack_pdv() { 1035unpack_pdv() {
929 local src="`find_unpackable_file $1`" 1036 local src=$(find_unpackable_file "$1")
930 local sizeoff_t="$2" 1037 local sizeoff_t=$2
931 1038
1039 [[ -z ${src} ]] && die "Could not locate source for '$1'"
932 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1040 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
933 1041
934 local shrtsrc="`basename ${src}`" 1042 local shrtsrc=$(basename "${src}")
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1043 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1044 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1045 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
938 1046
939 # grab metadata for debug reasons 1047 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`" 1048 local metafile=$(emktemp)
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1049 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
942 1050
943 # rip out the final file name from the metadata 1051 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1052 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
945 datafile="`basename ${datafile}`" 1053 datafile=$(basename "${datafile}")
946 1054
947 # now lets uncompress/untar the file if need be 1055 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`" 1056 local tmpfile=$(emktemp)
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1057 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950 1058
951 local iscompressed="`file -b ${tmpfile}`" 1059 local iscompressed=$(file -b "${tmpfile}")
952 if [ "${iscompressed:0:8}" == "compress" ] ; then 1060 if [[ ${iscompressed:0:8} == "compress" ]] ; then
953 iscompressed=1 1061 iscompressed=1
954 mv ${tmpfile}{,.Z} 1062 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile} 1063 gunzip ${tmpfile}
956 else 1064 else
957 iscompressed=0 1065 iscompressed=0
958 fi 1066 fi
959 local istar="`file -b ${tmpfile}`" 1067 local istar=$(file -b "${tmpfile}")
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1068 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
961 istar=1 1069 istar=1
962 else 1070 else
963 istar=0 1071 istar=0
964 fi 1072 fi
965 1073
998# Unpack those pesky makeself generated files ... 1106# Unpack those pesky makeself generated files ...
999# They're shell scripts with the binary package tagged onto 1107# They're shell scripts with the binary package tagged onto
1000# the end of the archive. Loki utilized the format as does 1108# the end of the archive. Loki utilized the format as does
1001# many other game companies. 1109# many other game companies.
1002# 1110#
1003# Usage: unpack_makeself [file to unpack] [offset] 1111# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1004# - If the file is not specified then unpack will utilize ${A}. 1112# - If the file is not specified then unpack will utilize ${A}.
1005# - If the offset is not specified then we will attempt to extract 1113# - If the offset is not specified then we will attempt to extract
1006# the proper offset from the script itself. 1114# the proper offset from the script itself.
1007unpack_makeself() { 1115unpack_makeself() {
1116 local src_input=${1:-${A}}
1008 local src="`find_unpackable_file $1`" 1117 local src=$(find_unpackable_file "${src_input}")
1009 local skip="$2" 1118 local skip=$2
1119 local exe=$3
1010 1120
1121 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1122
1011 local shrtsrc="`basename ${src}`" 1123 local shrtsrc=$(basename "${src}")
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1124 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ] 1125 if [[ -z ${skip} ]] ; then
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1126 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1016 local skip=0 1127 local skip=0
1128 exe=tail
1017 case ${ver} in 1129 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1130 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1131 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1020 ;; 1132 ;;
1021 2.0|2.0.1) 1133 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1134 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1023 ;; 1135 ;;
1024 2.1.1) 1136 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1137 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1026 let skip="skip + 1" 1138 let skip="skip + 1"
1027 ;; 1139 ;;
1028 2.1.2) 1140 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1141 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1030 let skip="skip + 1" 1142 let skip="skip + 1"
1031 ;; 1143 ;;
1032 2.1.3) 1144 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1145 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1034 let skip="skip + 1" 1146 let skip="skip + 1"
1147 ;;
1148 2.1.4|2.1.5)
1149 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1150 skip=$(head -n ${skip} "${src}" | wc -c)
1151 exe="dd"
1035 ;; 1152 ;;
1036 *) 1153 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file." 1154 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'." 1155 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at" 1156 eerror "Please file a bug about the file ${shrtsrc} at"
1041 die "makeself version '${ver}' not supported" 1158 die "makeself version '${ver}' not supported"
1042 ;; 1159 ;;
1043 esac 1160 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1161 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi 1162 fi
1163 case ${exe} in
1164 tail) exe="tail -n +${skip} '${src}'";;
1165 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1166 *) die "makeself cant handle exe '${exe}'"
1167 esac
1046 1168
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is 1169 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`" 1170 local tmpfile=$(emktemp)
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1171 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1050 local filetype="`file -b ${tmpfile}`" 1172 local filetype=$(file -b "${tmpfile}")
1051 case ${filetype} in 1173 case ${filetype} in
1052 *tar\ archive) 1174 *tar\ archive*)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1175 eval ${exe} | tar --no-same-owner -xf -
1054 ;; 1176 ;;
1055 bzip2*) 1177 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1178 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;; 1179 ;;
1058 gzip*) 1180 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1181 eval ${exe} | tar --no-same-owner -xzf -
1060 ;; 1182 ;;
1061 compress*) 1183 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1184 eval ${exe} | gunzip | tar --no-same-owner -xf -
1063 ;; 1185 ;;
1064 *) 1186 *)
1065 eerror "Unknown filetype \"${filetype}\" ?" 1187 eerror "Unknown filetype \"${filetype}\" ?"
1066 false 1188 false
1067 ;; 1189 ;;
1076check_license() { 1198check_license() {
1077 local lic=$1 1199 local lic=$1
1078 if [ -z "${lic}" ] ; then 1200 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}" 1201 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else 1202 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1203 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}" 1204 lic="${PORTDIR}/licenses/${lic}"
1083 elif [ -e "${PWD}/${src}" ] ; then 1205 elif [ -e "${PWD}/${lic}" ] ; then
1084 lic="${PWD}/${src}" 1206 lic="${PWD}/${lic}"
1085 elif [ -e "${src}" ] ; then 1207 elif [ -e "${lic}" ] ; then
1086 lic="${src}" 1208 lic="${lic}"
1087 fi
1088 fi 1209 fi
1210 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1211 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1090 local l="`basename ${lic}`" 1212 local l="`basename ${lic}`"
1091 1213
1092 # here is where we check for the licenses the user already 1214 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept 1215 # accepted ... if we don't find a match, we make the user accept
1216 local shopts=$-
1094 local alic 1217 local alic
1218 set -o noglob #so that bash doesn't expand "*"
1095 for alic in "${ACCEPT_LICENSE}" ; do 1219 for alic in ${ACCEPT_LICENSE} ; do
1096 [ "${alic}" == "*" ] && return 0 1220 if [[ ${alic} == ${l} ]]; then
1097 [ "${alic}" == "${l}" ] && return 0 1221 set +o noglob; set -${shopts} #reset old shell opts
1222 return 0
1223 fi
1098 done 1224 done
1225 set +o noglob; set -$shopts #reset old shell opts
1099 1226
1100 local licmsg="`mymktemp ${T}`" 1227 local licmsg=$(emktemp)
1101 cat << EOF > ${licmsg} 1228 cat <<-EOF > ${licmsg}
1102********************************************************** 1229 **********************************************************
1103The following license outlines the terms of use of this 1230 The following license outlines the terms of use of this
1104package. You MUST accept this license for installation to 1231 package. You MUST accept this license for installation to
1105continue. When you are done viewing, hit 'q'. If you 1232 continue. When you are done viewing, hit 'q'. If you
1106CTRL+C out of this, the install will not run! 1233 CTRL+C out of this, the install will not run!
1107********************************************************** 1234 **********************************************************
1108 1235
1109EOF 1236 EOF
1110 cat ${lic} >> ${licmsg} 1237 cat ${lic} >> ${licmsg}
1111 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1238 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1112 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1239 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1113 read alic 1240 read alic
1114 case ${alic} in 1241 case ${alic} in
1131# and when the function returns, you can assume that the cd has been 1258# and when the function returns, you can assume that the cd has been
1132# found at CDROM_ROOT. 1259# found at CDROM_ROOT.
1133# 1260#
1134# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1261# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1135# etc... if you want to give the cds better names, then just export 1262# etc... if you want to give the cds better names, then just export
1136# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1263# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1264# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1265# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1266# CDROM_NAME_2="data cd"
1267# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1137# 1268#
1138# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1269# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1139# 1270#
1140# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1271# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1141# - this will attempt to locate a cd based upon a file that is on 1272# - this will attempt to locate a cd based upon a file that is on
1142# the cd ... the more files you give this function, the more cds 1273# the cd ... the more files you give this function, the more cds
1143# the cdrom functions will handle 1274# the cdrom functions will handle
1144cdrom_get_cds() { 1275cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by 1276 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us 1277 # the # of files they gave us
1147 local cdcnt=0 1278 local cdcnt=0
1148 local f= 1279 local f=
1149 for f in "$@" ; do 1280 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1)) 1281 ((++cdcnt))
1151 export CDROM_CHECK_${cdcnt}="$f" 1282 export CDROM_CHECK_${cdcnt}="$f"
1152 done 1283 done
1153 export CDROM_TOTAL_CDS=${cdcnt} 1284 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1 1285 export CDROM_CURRENT_CD=1
1155 1286
1156 # now we see if the user gave use CD_ROOT ... 1287 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct 1288 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then 1289 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1159 export CDROM_ROOT="${CD_ROOT}"
1160 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1161 return
1162 fi
1163 # do the same for CD_ROOT_X
1164 if [ ! -z "${CD_ROOT_1}" ] ; then
1165 local var= 1290 local var=
1166 cdcnt=0 1291 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1292 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1168 cdcnt=$((cdcnt + 1)) 1293 ((++cdcnt))
1169 var="CD_ROOT_${cdcnt}" 1294 var="CD_ROOT_${cdcnt}"
1295 [[ -z ${!var} ]] && var="CD_ROOT"
1170 if [ -z "${!var}" ] ; then 1296 if [[ -z ${!var} ]] ; then
1171 eerror "You must either use just the CD_ROOT" 1297 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables." 1298 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1299 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}" 1300 die "could not locate CD_ROOT_${cdcnt}"
1175 fi 1301 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done 1302 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1} 1303 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1304 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1305 export CDROM_SET=-1
1306 for f in ${CDROM_CHECK_1//:/ } ; do
1307 ((++CDROM_SET))
1308 [[ -e ${CD_ROOT}/${f} ]] && break
1309 done
1310 export CDROM_MATCH=${f}
1180 return 1311 return
1181 fi 1312 fi
1182 1313
1314 # User didn't help us out so lets make sure they know they can
1315 # simplify the whole process ...
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1316 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1184 einfon "This ebuild will need the " 1317 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1185 if [ -z "${CDROM_NAME}" ] ; then
1186 echo "cdrom for ${PN}."
1187 else
1188 echo "${CDROM_NAME}."
1189 fi
1190 echo 1318 echo
1191 einfo "If you do not have the CD, but have the data files" 1319 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export" 1320 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the" 1321 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files." 1322 einfo "directory containing the files."
1195 echo 1323 echo
1324 einfo "For example:"
1325 einfo "export CD_ROOT=/mnt/cdrom"
1326 echo
1196 else 1327 else
1328 if [[ -n ${CDROM_NAME_SET} ]] ; then
1329 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1330 cdcnt=0
1331 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1332 ((++cdcnt))
1333 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1334 done
1335 fi
1336
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1337 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0 1338 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1339 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1200 cdcnt=$((cdcnt + 1)) 1340 ((++cdcnt))
1201 var="CDROM_NAME_${cdcnt}" 1341 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1342 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1203 done 1343 done
1204 echo 1344 echo
1205 einfo "If you do not have the CDs, but have the data files" 1345 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export" 1346 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:" 1347 einfo "the following variables so they point to the right place:"
1208 einfon "" 1348 einfon ""
1209 cdcnt=0 1349 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1350 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1211 cdcnt=$((cdcnt + 1)) 1351 ((++cdcnt))
1212 echo -n " CD_ROOT_${cdcnt}" 1352 echo -n " CD_ROOT_${cdcnt}"
1213 done 1353 done
1214 echo 1354 echo
1215 einfo "Or, if you have all the files in the same place, or" 1355 einfo "Or, if you have all the files in the same place, or"
1216 einfo "you only have one cdrom, you can export CD_ROOT" 1356 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source" 1357 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs." 1358 einfo "for all the CDs."
1219 echo 1359 echo
1360 einfo "For example:"
1361 einfo "export CD_ROOT_1=/mnt/cdrom"
1362 echo
1220 fi 1363 fi
1364
1365 export CDROM_SET=""
1221 export CDROM_CURRENT_CD=0 1366 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd 1367 cdrom_load_next_cd
1223} 1368}
1224 1369
1225# this is only used when you need access to more than one cd. 1370# this is only used when you need access to more than one cd.
1226# when you have finished using the first cd, just call this function. 1371# when you have finished using the first cd, just call this function.
1227# when it returns, CDROM_ROOT will be pointing to the second cd. 1372# when it returns, CDROM_ROOT will be pointing to the second cd.
1228# remember, you can only go forward in the cd chain, you can't go back. 1373# remember, you can only go forward in the cd chain, you can't go back.
1229cdrom_load_next_cd() { 1374cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var= 1375 local var
1232 1376 ((++CDROM_CURRENT_CD))
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237 1377
1238 unset CDROM_ROOT 1378 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1379 var=CD_ROOT_${CDROM_CURRENT_CD}
1380 [[ -z ${!var} ]] && var="CD_ROOT"
1240 if [ -z "${!var}" ] ; then 1381 if [[ -z ${!var} ]] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1382 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var} 1383 _cdrom_locate_file_on_cd ${!var}
1243 else 1384 else
1244 export CDROM_ROOT="${!var}" 1385 export CDROM_ROOT=${!var}
1245 fi 1386 fi
1246 1387
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1388 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248} 1389}
1249 1390
1252# all it does is try to locate a give file on a cd ... if the cd isn't 1393# all it does is try to locate a give file on a cd ... if the cd isn't
1253# found, then a message asking for the user to insert the cdrom will be 1394# found, then a message asking for the user to insert the cdrom will be
1254# displayed and we'll hang out here until: 1395# displayed and we'll hang out here until:
1255# (1) the file is found on a mounted cdrom 1396# (1) the file is found on a mounted cdrom
1256# (2) the user hits CTRL+C 1397# (2) the user hits CTRL+C
1257cdrom_locate_file_on_cd() { 1398_cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline="" 1399 local mline=""
1262 local showedmsg=0 1400 local showedmsg=0
1263 1401
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1402 while [[ -z ${CDROM_ROOT} ]] ; do
1265 [ -d "${mline}/${dir}" ] || continue 1403 local i=0
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1404 local -a cdset=(${*//:/ })
1405 if [[ -n ${CDROM_SET} ]] ; then
1406 cdset=(${cdset[${CDROM_SET}]})
1407 fi
1408
1409 while [[ -n ${cdset[${i}]} ]] ; do
1410 local dir=$(dirname ${cdset[${i}]})
1411 local file=$(basename ${cdset[${i}]})
1412
1413 local point= node= fs= foo=
1414 while read point node fs foo ; do
1415 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1416 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1417 && continue
1418 point=${point//\040/ }
1419 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1267 && export CDROM_ROOT=${mline} 1420 export CDROM_ROOT=${point}
1421 export CDROM_SET=${i}
1422 export CDROM_MATCH=${cdset[${i}]}
1423 return
1424 done <<< "$(get_mounts)"
1425
1426 ((++i))
1268 done 1427 done
1269 1428
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo 1429 echo
1272 if [ ${showedmsg} -eq 0 ] ; then 1430 if [[ ${showedmsg} -eq 0 ]] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1431 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then 1432 if [[ -z ${CDROM_NAME} ]] ; then
1275 einfo "Please insert the cdrom for ${PN} now !" 1433 einfo "Please insert+mount the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else 1434 else
1280 if [ -z "${CDROM_NAME_1}" ] ; then
1281 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1282 else
1283 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1284 einfo "Please insert+mount the ${!var} cdrom now !" 1435 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1285 fi
1286 fi 1436 fi
1287 showedmsg=1 1437 else
1438 if [[ -z ${CDROM_NAME_1} ]] ; then
1439 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1440 else
1441 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1442 einfo "Please insert+mount the ${!var} cdrom now !"
1443 fi
1288 fi 1444 fi
1445 showedmsg=1
1446 fi
1289 einfo "Press return to scan for the cd again" 1447 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge." 1448 einfo "or hit CTRL+C to abort the emerge."
1291 read 1449 echo
1292 fi 1450 einfo "If you are having trouble with the detection"
1451 einfo "of your CD, it is possible that you do not have"
1452 einfo "Joliet support enabled in your kernel. Please"
1453 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1454 read || die "something is screwed with your system"
1293 done 1455 done
1294} 1456}
1295 1457
1296# Make sure that LINGUAS only contains languages that 1458# Make sure that LINGUAS only contains languages that
1297# a package can support 1459# a package can support
1298# 1460#
1299# usage: strip-linguas <allow LINGUAS> 1461# usage: strip-linguas <allow LINGUAS>
1300# strip-linguas -i <directories of .po files> 1462# strip-linguas -i <directories of .po files>
1301# strip-linguas -u <directories of .po files> 1463# strip-linguas -u <directories of .po files>
1302# 1464#
1303# The first form allows you to specify a list of LINGUAS. 1465# The first form allows you to specify a list of LINGUAS.
1304# The -i builds a list of po files found in all the 1466# The -i builds a list of po files found in all the
1305# directories and uses the intersection of the lists. 1467# directories and uses the intersection of the lists.
1306# The -u builds a list of po files found in all the 1468# The -u builds a list of po files found in all the
1307# directories and uses the union of the lists. 1469# directories and uses the union of the lists.
1308strip-linguas() { 1470strip-linguas() {
1309 local ls newls 1471 local ls newls nols
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1472 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1311 local op="$1"; shift 1473 local op=$1; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1474 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1313 local d f 1475 local d f
1314 for d in "$@" ; do 1476 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then 1477 if [[ ${op} == "-u" ]] ; then
1316 newls="${ls}" 1478 newls=${ls}
1317 else 1479 else
1318 newls="" 1480 newls=""
1319 fi 1481 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1482 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1321 if [ "${op}" == "-i" ] ; then 1483 if [[ ${op} == "-i" ]] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1484 hasq ${f} ${ls} && newls="${newls} ${f}"
1323 else 1485 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1486 hasq ${f} ${ls} || newls="${newls} ${f}"
1325 fi 1487 fi
1326 done 1488 done
1327 ls="${newls}" 1489 ls=${newls}
1328 done 1490 done
1329 ls="${ls//.po}"
1330 else 1491 else
1331 ls="$@" 1492 ls="$@"
1332 fi 1493 fi
1333 1494
1334 ls=" ${ls} " 1495 nols=""
1335 newls="" 1496 newls=""
1336 for f in ${LINGUAS} ; do 1497 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1498 if hasq ${f} ${ls} ; then
1338 nl="${newls} ${f}" 1499 newls="${newls} ${f}"
1339 else 1500 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1501 nols="${nols} ${f}"
1341 fi 1502 fi
1342 done 1503 done
1504 [[ -n ${nols} ]] \
1505 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1506 export LINGUAS=${newls:1}
1507}
1508
1509# moved from kernel.eclass since they are generally useful outside of
1510# kernel.eclass -iggy (20041002)
1511
1512# the following functions are useful in kernel module ebuilds, etc.
1513# for an example see ivtv or drbd ebuilds
1514
1515# set's ARCH to match what the kernel expects
1516set_arch_to_kernel() {
1517 i=10
1518 while ((i--)) ; do
1519 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1520 done
1521 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1522 case ${ARCH} in
1523 x86) export ARCH="i386";;
1524 amd64) export ARCH="x86_64";;
1525 hppa) export ARCH="parisc";;
1526 mips) export ARCH="mips";;
1527 sparc) export ARCH="$(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!
1528 *) export ARCH="${ARCH}";;
1529 esac
1530}
1531
1532# set's ARCH back to what portage expects
1533set_arch_to_portage() {
1534 i=10
1535 while ((i--)) ; do
1536 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1537 done
1538 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1539}
1540
1541# Jeremy Huddleston <eradicator@gentoo.org>:
1542# preserve_old_lib /path/to/libblah.so.0
1543# preserve_old_lib_notify /path/to/libblah.so.0
1544#
1545# These functions are useful when a lib in your package changes --library. Such
1546# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1547# would break packages that link against it. Most people get around this
1548# by using the portage SLOT mechanism, but that is not always a relevant
1549# solution, so instead you can add the following to your ebuilds:
1550#
1551# pkg_preinst() {
1552# ...
1553# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1554# ...
1555# }
1556#
1557# pkg_postinst() {
1558# ...
1559# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1560# ...
1561# }
1562
1563preserve_old_lib() {
1564 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1565 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1566 die "Invalid preserve_old_lib() usage"
1567 fi
1568 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1569
1570 local lib dir
1571 for lib in "$@" ; do
1572 [[ -e ${ROOT}/${lib} ]] || continue
1573 dir=${lib%/*}
1574 dodir ${dir} || die "dodir ${dir} failed"
1575 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1576 touch "${D}"/${lib}
1577 done
1578}
1579
1580preserve_old_lib_notify() {
1581 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1582 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1583 die "Invalid preserve_old_lib_notify() usage"
1584 fi
1585
1586 local lib notice=0
1587 for lib in "$@" ; do
1588 [[ -e ${ROOT}/${lib} ]] || continue
1589 if [[ ${notice} -eq 0 ]] ; then
1590 notice=1
1591 ewarn "Old versions of installed libraries were detected on your system."
1592 ewarn "In order to avoid breaking packages that depend on these old libs,"
1593 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1594 ewarn "in order to remove these old dependencies. If you do not have this"
1595 ewarn "helper program, simply emerge the 'gentoolkit' package."
1596 ewarn
1597 fi
1598 ewarn " # revdep-rebuild --library ${lib##*/}"
1599 done
1600}
1601
1602# Hack for people to figure out if a package was built with
1603# certain USE flags
1604#
1605# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1606# ex: built_with_use xchat gtk2
1607#
1608# Flags: -a all USE flags should be utilized
1609# -o at least one USE flag should be utilized
1610# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1611# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1612# Note: the default flag is '-a'
1613built_with_use() {
1614 local hidden="no"
1615 if [[ $1 == "--hidden" ]] ; then
1616 hidden="yes"
1617 shift
1618 fi
1619
1620 local missing_action="die"
1621 if [[ $1 == "--missing" ]] ; then
1622 missing_action=$2
1623 shift ; shift
1624 case ${missing_action} in
1625 true|false|die) ;;
1626 *) die "unknown action '${missing_action}'";;
1627 esac
1628 fi
1629
1630 local opt=$1
1631 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1632
1633 local PKG=$(best_version $1)
1634 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1635 shift
1636
1637 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1638 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1639
1640 # if the IUSE file doesn't exist, the read will error out, we need to handle
1641 # this gracefully
1642 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1643 case ${missing_action} in
1644 true) return 0;;
1645 false) return 1;;
1646 die) die "Unable to determine what USE flags $PKG was built with";;
1647 esac
1648 fi
1649
1650 if [[ ${hidden} == "no" ]] ; then
1651 local IUSE_BUILT=$(<${IUSEFILE})
1652 # Don't check USE_EXPAND #147237
1653 local expand
1654 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1655 if [[ $1 == ${expand}_* ]] ; then
1656 expand=""
1657 break
1658 fi
1659 done
1660 if [[ -n ${expand} ]] ; then
1661 if ! has $1 ${IUSE_BUILT} ; then
1662 case ${missing_action} in
1663 true) return 0;;
1664 false) return 1;;
1665 die) die "$PKG does not actually support the $1 USE flag!";;
1666 esac
1667 fi
1668 fi
1669 fi
1670
1671 local USE_BUILT=$(<${USEFILE})
1672 while [[ $# -gt 0 ]] ; do
1673 if [[ ${opt} = "-o" ]] ; then
1674 has $1 ${USE_BUILT} && return 0
1675 else
1676 has $1 ${USE_BUILT} || return 1
1677 fi
1678 shift
1679 done
1680 [[ ${opt} = "-a" ]]
1681}
1682
1683# Many configure scripts wrongly bail when a C++ compiler
1684# could not be detected. #73450
1685epunt_cxx() {
1686 local dir=$1
1687 [[ -z ${dir} ]] && dir=${S}
1688 ebegin "Removing useless C++ checks"
1689 local f
1690 for f in $(find ${dir} -name configure) ; do
1691 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1692 done
1693 eend 0
1694}
1695
1696# make a wrapper script ...
1697# NOTE: this was originally games_make_wrapper, but I noticed other places where
1698# this could be used, so I have moved it here and made it not games-specific
1699# -- wolf31o2
1700# $1 == wrapper name
1701# $2 == binary to run
1702# $3 == directory to chdir before running binary
1703# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1704# $5 == path for wrapper
1705make_wrapper() {
1706 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1707 local tmpwrapper=$(emktemp)
1708 # We don't want to quote ${bin} so that people can pass complex
1709 # things as $bin ... "./someprog --args"
1710 cat << EOF > "${tmpwrapper}"
1711#!/bin/sh
1712cd "${chdir:-.}"
1343 if [ -z "${newls}" ] ; then 1713if [ -n "${libdir}" ] ; then
1344 unset LINGUAS 1714 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1715 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1345 else 1716 else
1346 export LINGUAS="${newls}" 1717 export LD_LIBRARY_PATH="${libdir}"
1718 fi
1347 fi 1719fi
1720exec ${bin} "\$@"
1721EOF
1722 chmod go+rx "${tmpwrapper}"
1723 if [[ -n ${path} ]] ; then
1724 exeinto "${path}"
1725 newexe "${tmpwrapper}" "${wrapper}"
1726 else
1727 newbin "${tmpwrapper}" "${wrapper}"
1728 fi
1348} 1729}

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