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1# Copyright 1999-2003 Gentoo Technologies, Inc. 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 1.59 2003/09/22 22:44:49 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.294 2008/01/14 04:52:35 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15newdepend "!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22# @FUNCTION: epause
20# libs in /lib. This is to fix linking problems when you have 23# @USAGE: [seconds]
21# the .so in /lib, and the .a in /usr/lib. What happens is that 24# @DESCRIPTION:
22# in some cases when linking dynamic, the .a in /usr/lib is used 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 26# printing a message the user should probably be reading and often used in
24# library search path. This cause many builds to fail. 27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
25# See bug #4411 for more info. 28# don't wait at all.
26# 29epause() {
27# To use, simply call: 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38
39 # Just make sure it exists
40 dodir /usr/lib
41
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43/* GNU ld script
44 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 31}
57 32
58# Simple function to draw a line consisting of '=' the same length as $* 33# @FUNCTION: ebeep
59# 34# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 35# @DESCRIPTION:
61# 36# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all.
40ebeep() {
63 local i=0 41 local n
64 local str_length="" 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 44 echo -ne "\a"
79 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 46 echo -ne "\a"
47 sleep 1
81 done 48 done
82 49 fi
83 echo
84
85 return 0
86} 50}
87 51
88# Default directory where patches are located 52# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 54# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 56# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
96# and not the full path .. 62# and not the full path ..
97EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 64# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
101# 69#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 71#
104EPATCH_FORCE="no" 72EPATCH_FORCE="no"
105 73
106# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
107# or two patches. 75# or two patches.
118# 86#
119# Patches are applied in current directory. 87# Patches are applied in current directory.
120# 88#
121# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
122# 90#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 92#
125# For example: 93# For example:
126# 94#
127# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
129# 97#
130# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
131# specific patches. 99# specific patches.
132# 100#
133# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
135# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
136# 104#
137# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
138# 106#
139epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 113 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
145 local x="" 118 local x=""
146 119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121
147 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
148 then 123 then
149 eerror "Invalid arguments to epatch()" 124 local m=""
150 die "Invalid arguments to epatch()" 125 for m in "$@" ; do
126 epatch "${m}"
127 done
128 return 0
151 fi 129 fi
152 130
153 if [ -n "$1" -a -f "$1" ] 131 if [ -n "$1" -a -f "$1" ]
154 then 132 then
155 SINGLE_PATCH="yes" 133 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
166 else 144 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 146 fi
169 else 147 else
170 if [ ! -d ${EPATCH_SOURCE} ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
171 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 150 then
174 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
175 fi 152 fi
176 153
177 echo 154 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 156 eerror
180 eerror " ${EPATCH_SOURCE}" 157 eerror " ${EPATCH_SOURCE}"
158 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 159 echo
182 die "Cannot find \$EPATCH_SOURCE!" 160 die "Cannot find \$EPATCH_SOURCE!"
183 fi 161 fi
184 162
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 182 ;;
205 esac 183 esac
206 184
207 if [ "${SINGLE_PATCH}" = "no" ] 185 if [ "${SINGLE_PATCH}" = "no" ]
208 then 186 then
209 einfo "Applying various patches (bugfixes/updates)..." 187 einfo "${EPATCH_MULTI_MSG}"
210 fi 188 fi
211 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
212 do 190 do
213 # New ARCH dependant patch naming scheme... 191 # New ARCH dependant patch naming scheme ...
214 # 192 #
215 # ???_arch_foo.patch 193 # ???_arch_foo.patch
216 # 194 #
217 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
220 then 198 then
221 local count=0 199 local count=0
222 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
201 local patchname=${x##*/}
223 202
224 if [ -n "${EPATCH_EXCLUDE}" ] 203 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 204 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 205 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 206 then
228 continue 207 continue
229 fi 208 fi
230 fi 209 fi
231 210
233 then 212 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 213 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 214 then
236 einfo "${EPATCH_SINGLE_MSG}" 215 einfo "${EPATCH_SINGLE_MSG}"
237 else 216 else
238 einfo "Applying ${x##*/}..." 217 einfo "Applying ${patchname} ..."
239 fi 218 fi
240 else 219 else
241 einfo " ${x##*/}..." 220 einfo " ${patchname} ..."
242 fi 221 fi
243 222
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 225
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 226 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 227 while [ "${count}" -lt 5 ]
249 do 228 do
250 # Generate some useful debug info ... 229 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 232
254 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 234 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 237 else
259 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
260 fi 239 fi
261 240
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 243
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 246
268 if [ "${PATCH_SUFFIX}" != "patch" ] 247 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 248 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 250 then
272 echo 251 echo
273 eerror "Could not extract patch!" 252 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 253 #die "Could not extract patch!"
275 count=5 254 count=5
276 break 255 break
277 fi 256 fi
278 fi 257 fi
279 258
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 260 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 266
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
289 269
290 if [ "$?" -ne 0 ] 270 if [ "$?" -ne 0 ]
291 then 271 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 273 echo
294 eerror "A dry-run of patch command succeeded, but actually" 274 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 275 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 276 #die "Real world sux compared to the dreamworld!"
297 count=5 277 count=5
298 fi 278 fi
299 279
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 280 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 281
302 break 282 break
303 fi 283 fi
304 284
305 count=$((count + 1)) 285 count=$((count + 1))
311 fi 291 fi
312 292
313 if [ "${count}" -eq 5 ] 293 if [ "${count}" -eq 5 ]
314 then 294 then
315 echo 295 echo
316 eerror "Failed Patch: ${x##*/}!" 296 eerror "Failed Patch: ${patchname} !"
297 eerror " ( ${PATCH_TARGET} )"
317 eerror 298 eerror
318 eerror "Include in your bugreport the contents of:" 299 eerror "Include in your bugreport the contents of:"
319 eerror 300 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 301 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 302 echo
322 die "Failed Patch: ${x##*/}!" 303 die "Failed Patch: ${patchname}!"
323 fi 304 fi
324 305
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 307
327 eend 0 308 eend 0
328 fi 309 fi
329 done 310 done
330 if [ "${SINGLE_PATCH}" = "no" ] 311 if [ "${SINGLE_PATCH}" = "no" ]
331 then 312 then
332 einfo "Done with patching" 313 einfo "Done with patching"
333 fi 314 fi
334} 315}
335 316
336# This function return true if we are using the NPTL pthreads 317# @FUNCTION: emktemp
337# implementation. 318# @USAGE: [temp dir]
338# 319# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 320# Cheap replacement for when debianutils (and thus mktemp)
340# 321# does not exist on the users system.
322emktemp() {
323 local exe="touch"
324 [[ $1 == -d ]] && exe="mkdir" && shift
325 local topdir=$1
341 326
342have_NPTL() { 327 if [[ -z ${topdir} ]] ; then
328 [[ -z ${T} ]] \
329 && topdir="/tmp" \
330 || topdir=${T}
331 fi
343 332
344 cat > ${T}/test-nptl.c <<-"END" 333 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 334 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 335 local tmp=/
347 #include <stdio.h> 336 while [[ -e ${tmp} ]] ; do
348 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 338 done
350 { 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 340 echo "${tmp}"
352 char *str = buf; 341 else
353 342 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 343 # but should produce a usable file on all userlands
355 if (NULL != str) { 344 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else 346 else
374 return 1 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 348 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 349 fi
350}
426 351
427 elif [ "${ARCH}" = "ppc" ] 352# @FUNCTION: egetent
428 then 353# @USAGE: <database> <key>
429 # ppc has "processor", but only when compiled with SMP 354# @MAINTAINER:
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 355# base-system@gentoo.org (Linux)
431 then 356# Joe Jezak <josejx@gmail.com> (OS X)
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 357# usata@gentoo.org (OS X)
433 else 358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
434 jobs=2 359# @DESCRIPTION:
435 fi 360# Small wrapper for getent (Linux), nidump (Mac OS X),
436 else 361# and pw (FreeBSD) used in enewuser()/enewgroup()
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 362egetent() {
438 die "Unknown ARCH -- ${ARCH}!" 363 case ${CHOST} in
364 *-darwin*)
365 case "$2" in
366 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;;
369 *) # Numeric
370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
371 ;;
372 esac
373 ;;
374 *-freebsd*|*-dragonfly*)
375 local opts action="user"
376 [[ $1 == "passwd" ]] || action="group"
377
378 # lookup by uid/gid
379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 381 fi
440 382
441 # Make sure the number is valid ... 383 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 384 ;;
443 then 385 *-netbsd*|*-openbsd*)
444 jobs=1 386 grep "$2:\*:" /etc/$1
445 fi 387 ;;
446 388 *)
447 if [ -n "${ADMINPARAM}" ] 389 type -p nscd >& /dev/null && nscd -i "$1"
448 then 390 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 391 ;;
450 then 392 esac
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458} 393}
459 394
460# Cheap replacement for when debianutils (and thus mktemp) 395# @FUNCTION: enewuser
461# do not exist on the users system 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
462# vapier@gentoo.org 397# @DESCRIPTION:
463# 398# Same as enewgroup, you are not required to understand how to properly add
464# Takes just 1 parameter (the directory to create tmpfile in) 399# a user to the system. The only required parameter is the username.
465mymktemp() { 400# Default uid is (pass -1 for this) next available, default shell is
466 local topdir="$1" 401# /bin/false, default homedir is /dev/null, there are no default groups,
467 402# and default params sets the comment as 'added by portage for ${PN}'.
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477}
478
479# Simplify/standardize adding users to the system
480# vapier@gentoo.org
481#
482# enewuser(username, uid, shell, homedir, groups, extra options)
483#
484# Default values if you do not specify any:
485# username: REQUIRED !
486# uid: next available (see useradd(8))
487# note: pass -1 to get default behavior
488# shell: /bin/false
489# homedir: /dev/null
490# groups: none
491# extra: comment of 'added by portage for ${PN}'
492enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
493 # get the username 411 # get the username
494 local euser="$1"; shift 412 local euser=$1; shift
495 if [ -z "${euser}" ] 413 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 414 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
499 fi 416 fi
500 417
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 418 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 420 return 0
510 fi 421 fi
511 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
512 423
513 # options to pass to useradd 424 # options to pass to useradd
514 local opts= 425 local opts=
515 426
516 # handle uid 427 # handle uid
517 local euid="$1"; shift 428 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 430 if [[ ${euid} -gt 0 ]] ; then
521 then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 432 euid="next"
433 fi
523 else 434 else
524 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
526 fi 437 fi
527 else 438 else
528 euid="next available" 439 euid="next"
529 fi 440 fi
441 if [[ ${euid} == "next" ]] ; then
442 for ((euid = 101; euid <= 999; euid++)); do
443 [[ -z $(egetent passwd ${euid}) ]] && break
444 done
445 fi
446 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
531 448
532 # handle shell 449 # handle shell
533 local eshell="$1"; shift 450 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
540 fi 459 fi
541 else 460 else
461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
467 case ${USERLAND} in
542 eshell="/bin/false" 468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
473 fi
474
475 eshell=${shell}
543 fi 476 fi
544 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 478 opts="${opts} -s ${eshell}"
546 479
547 # handle homedir 480 # handle homedir
548 local ehome="$1"; shift 481 local ehome=$1; shift
549 if [ -z "${ehome}" ] 482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 483 ehome="/dev/null"
552 fi 484 fi
553 einfo " - Home: ${ehome}" 485 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 486 opts="${opts} -d ${ehome}"
555 487
556 # handle groups 488 # handle groups
557 local egroups="$1"; shift 489 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 490 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
562 export IFS="," 494 export IFS=","
563 for g in ${egroups} 495 for g in ${egroups} ; do
564 do 496 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 497 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 498 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 499 die "${g} is not a valid GID"
571 fi 500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
572 done 507 done
573 export IFS="${oldifs}" 508 export IFS=${oldifs}
509
574 opts="${opts} -g ${egroups}" 510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
575 else 514 else
576 egroups="(none)" 515 egroups="(none)"
577 fi 516 fi
578 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
579 518
580 # handle extra and add the user 519 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 520 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 522 case ${CHOST} in
585 then 523 *-darwin*)
586 useradd ${opts} ${euser} \ 524 ### Make the user
525 if [[ -z $@ ]] ; then
526 dscl . create /users/${euser} uid ${euid}
527 dscl . create /users/${euser} shell ${eshell}
528 dscl . create /users/${euser} home ${ehome}
529 dscl . create /users/${euser} realname "added by portage for ${PN}"
530 ### Add the user to the groups specified
531 local oldifs=${IFS}
532 export IFS=","
533 for g in ${egroups} ; do
534 dscl . merge /groups/${g} users ${euser}
535 done
536 export IFS=${oldifs}
537 else
538 einfo "Extra options are not supported on Darwin yet"
539 einfo "Please report the ebuild along with the info below"
540 einfo "eextra: $@"
541 die "Required function missing"
542 fi
543 ;;
544 *-freebsd*|*-dragonfly*)
545 if [[ -z $@ ]] ; then
546 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 547 -c "added by portage for ${PN}" \
548 die "enewuser failed"
549 else
550 einfo " - Extra: $@"
551 pw useradd ${euser} ${opts} \
552 "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
578 *)
579 if [[ -z $@ ]] ; then
580 useradd ${opts} ${euser} \
581 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 582 || die "enewuser failed"
589 else 583 else
590 einfo " - Extra: ${eextra}" 584 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 585 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 586 || die "enewuser failed"
593 fi 587 fi
588 ;;
589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
594 export SANDBOX_ON="${oldsandbox}" 598 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 599}
604 600
605# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
606# vapier@gentoo.org 602# @USAGE: <group> [gid]
607# 603# @DESCRIPTION:
608# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
609# 605# group to the system. Just give it a group name to add and enewgroup will
610# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
611# groupname: REQUIRED ! 607# allocate the next available one.
612# gid: next available (see groupadd(8))
613# extra: none
614enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
615 # get the group 616 # get the group
616 local egroup="$1"; shift 617 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
618 then 619 then
619 eerror "No group specified !" 620 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
621 fi 622 fi
622 623
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 624 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 626 return 0
632 fi 627 fi
633 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
634 629
635 # options to pass to useradd 630 # options to pass to useradd
639 local egid="$1"; shift 634 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 635 if [ ! -z "${egid}" ]
641 then 636 then
642 if [ "${egid}" -gt 0 ] 637 if [ "${egid}" -gt 0 ]
643 then 638 then
639 if [ -z "`egetent group ${egid}`" ]
640 then
641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
644 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
645 fi
646 else
647 egid="next available; requested gid taken"
648 fi
645 else 649 else
646 eerror "Groupid given but is not greater than 0 !" 650 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 651 die "${egid} is not a valid GID"
648 fi 652 fi
649 else 653 else
656 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
657 661
658 # add the group 662 # add the group
659 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
665 case ${CHOST} in
666 *-darwin*)
667 if [ ! -z "${eextra}" ];
668 then
669 einfo "Extra options are not supported on Darwin/OS X yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: ${eextra}"
672 die "Required function missing"
673 fi
674
675 # If we need the next available
676 case ${egid} in
677 *[!0-9]*) # Non numeric
678 for ((egid = 101; egid <= 999; egid++)); do
679 [[ -z $(egetent group ${egid}) ]] && break
680 done
681 esac
682 dscl . create /groups/${egroup} gid ${egid}
683 dscl . create /groups/${egroup} passwd '*'
684 ;;
685
686 *-freebsd*|*-dragonfly*)
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for ((egid = 101; egid <= 999; egid++)); do
690 [[ -z $(egetent group ${egid}) ]] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
662 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
663} 711}
664 712
665# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
666# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
667# 715# @DESCRIPTION:
668# edos2unix(file, <more files>...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
669edos2unix() { 720edos2unix() {
670 for f in $@ 721 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp ${f} ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > ${f}
674 done
675} 722}
676 723
677# Make a desktop file ! 724# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 727#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 729#
686# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
687# name: the name that will show up in the menu 731# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 734# a full path to an icon
691# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
693# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 738make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 740
697 local exec="${1}" 741 local exec=${1}
698 local name="${2:-${PN}}" 742 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 743 local icon=${3:-${PN}}
700 local type="${4}" 744 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 745 local path=${5}
746
702 if [ -z "${type}" ] 747 if [[ -z ${type} ]] ; then
703 then 748 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 749 local catmin=${CATEGORY##*-}
705 "app-emulation") 750 case ${catmaj} in
706 type=Emulator 751 app)
752 case ${catmin} in
753 accessibility) type=Accessibility;;
754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
758 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
761 editors) type=TextEditor;;
762 emacs) type=TextEditor;;
763 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;;
765 office) type=Office;;
766 pda) type=PDA;;
767 vim) type=TextEditor;;
768 xemacs) type=TextEditor;;
769 *) type=;;
770 esac
707 ;; 771 ;;
772
773 dev)
774 type="Development"
775 ;;
776
708 "games-"*) 777 games)
709 type=Game 778 case ${catmin} in
779 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;;
781 board) type=BoardGame;;
782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
784 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
787 simulation) type=Simulation;;
788 sports) type=SportsGame;;
789 strategy) type=StrategyGame;;
790 *) type=;;
791 esac
792 type="Game;${type}"
710 ;; 793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
801 ;;
802
803 mail)
804 type="Network;Email"
805 ;;
806
807 media)
808 case ${catmin} in
809 gfx) type=Graphics;;
810 radio) type=Tuner;;
811 sound) type=Audio;;
812 tv) type=TV;;
813 video) type=Video;;
814 *) type=;;
815 esac
816 type="AudioVideo;${type}"
817 ;;
818
819 net)
820 case ${catmin} in
821 dialup) type=Dialup;;
822 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;;
824 irc) type=IRCClient;;
825 mail) type=Email;;
826 news) type=News;;
827 nntp) type=News;;
828 p2p) type=FileTransfer;;
829 *) type=;;
830 esac
831 type="Network;${type}"
832 ;;
833
834 sci)
835 case ${catmin} in
836 astro*) type=Astronomy;;
837 bio*) type=Biology;;
838 calc*) type=Calculator;;
839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
841 geo*) type=Geology;;
842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
845 *) type=;;
846 esac
847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
852 ;;
853
854 www)
855 case ${catmin} in
856 client) type=WebBrowser;;
857 *) type=;;
858 esac
859 type="Network"
860 ;;
861
711 *) 862 *)
712 type= 863 type=
713 ;; 864 ;;
714 esac 865 esac
715 fi 866 fi
716 local desktop="${T}/${exec}.desktop" 867 if [ "${SLOT}" == "0" ] ; then
868 local desktop_name="${PN}"
869 else
870 local desktop_name="${PN}-${SLOT}"
871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
717 874
875 cat <<-EOF > "${desktop}"
718echo "[Desktop Entry] 876 [Desktop Entry]
719Encoding=UTF-8 877 Version=1.0
720Version=0.9.2
721Name=${name} 878 Name=${name}
722Type=Application 879 Type=Application
723Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
724Exec=${exec} 881 Exec=${exec}
725Path=${path} 882 TryExec=${exec%% *}
726Icon=${icon} 883 Icon=${icon}
727Categories=Application;${type};" > ${desktop} 884 Categories=${type};
885 EOF
728 886
729 if [ -d "/usr/share/applications" ] 887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
730 then 888
889 (
890 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller
731 insinto /usr/share/applications 892 insinto /usr/share/applications
732 doins ${desktop} 893 doins "${desktop}"
733 fi 894 )
895}
734 896
735 #if [ -d "/usr/share/gnome/apps" ] 897# @FUNCTION: validate_desktop_entries
736 #then 898# @USAGE: [directories]
737 # insinto /usr/share/gnome/apps/Games 899# @MAINTAINER:
738 # doins ${desktop} 900# Carsten Lohrke <carlo@gentoo.org>
739 #fi 901# @DESCRIPTION:
740 902# Validate desktop entries using desktop-file-utils
741 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 903validate_desktop_entries() {
742 #then 904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
743 # for ver in /usr/kde/* 905 einfo "Checking desktop entry validity"
744 # do 906 local directories=""
745 # insinto ${ver}/share/applnk/Games 907 for d in /usr/share/applications $@ ; do
746 # doins ${desktop} 908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
747 # done 909 done
748 #fi 910 if [[ -n ${directories} ]] ; then
749 911 for FILE in $(find ${directories} -name "*\.desktop" \
750 if [ -d "/usr/share/applnk" ] 912 -not -path '*.hidden*' | sort -u 2>/dev/null)
751 then
752 insinto /usr/share/applnk/${type}
753 doins ${desktop}
754 fi
755
756 return 0
757}
758
759# new convenience patch wrapper function to eventually replace epatch(),
760# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
761# /usr/bin/patch
762# Features:
763# - bulk patch handling similar to epatch()'s
764# - automatic patch level detection like epatch()'s
765# - automatic patch uncompression like epatch()'s
766# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
767# manually instead
768# - once I decide it's production-ready, it'll be called from base_src_unpack
769# to handle $PATCHES to avoid defining src_unpack just to use xpatch
770
771# accepts zero or more parameters specifying patchfiles and/or patchdirs
772
773# known issues:
774# - only supports unified style patches (does anyone _really_ use anything
775# else?)
776# - because it doesn't use --dry-run there is a risk of it failing
777# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
778# any of the backup heuristics that patch employs to discover a filename.
779# however, this isn't dangerous because if it works for the developer who's
780# writing the ebuild, it'll always work for the users, and if it doesn't,
781# then we'll fix it :-)
782# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
783xpatch() {
784
785 debug-print-function ${FUNCNAME} $*
786
787 local list=
788 local list2=
789 declare -i plevel
790
791 # parse patch sources
792 for x in $*
793 do
794 debug-print "${FUNCNAME}: parsing parameter ${x}"
795 if [ -f "${x}" ]
796 then
797 list="${list} ${x}"
798 elif [ -d "${x}" ]
799 then
800 # handles patchdirs like epatch() for now: no recursion.
801 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
802 # only patches with _$ARCH_ or _all_ in their filenames are applied.
803 for file in `ls -A ${x}`
804 do 913 do
805 debug-print "${FUNCNAME}: parsing in subdir: file ${file}" 914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
806 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \ 915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
807 "${file}" != "${file/_$ARCH_}" ] 916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
808 then
809 list2="${list2} ${x}/${file}"
810 fi
811 done 917 done
812 list="`echo ${list2} | sort` ${list}" 918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933
934 local title=$1
935 local command=$2
936 local desktop=${T}/${wm}.desktop
937
938 cat <<-EOF > "${desktop}"
939 [Desktop Entry]
940 Name=${title}
941 Comment=This session logs you into ${title}
942 Exec=${command}
943 TryExec=${command}
944 Type=Application
945 EOF
946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
950 insinto /usr/share/xsessions
951 doins "${desktop}"
952 )
953}
954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
964 local i j ret=0
965 insinto /usr/share/applications
966 for i in "$@" ; do
967 if [[ -f ${i} ]] ; then
968 doins "${i}"
969 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.desktop ; do
972 doins "${j}"
973 ((ret+=$?))
974 done
813 else 975 else
814 die "Couldn't find ${x}" 976 ((++ret))
815 fi 977 fi
816 done 978 done
979 exit ${ret}
980 )
981}
817 982
818 debug-print "${FUNCNAME}: final list of patches: ${list}" 983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
991 insinto /usr/share/applications
992 newins "$@"
993 )
994}
819 995
820 for x in ${list}; 996# @FUNCTION: doicon
821 do 997# @USAGE: <list of icons>
822 debug-print "${FUNCNAME}: processing ${x}" 998# @DESCRIPTION:
823 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 999# Install the list of icons into the icon directory (/usr/share/pixmaps).
824 case "`/usr/bin/file -b ${x}`" in 1000# This is useful in conjunction with creating desktop/menu files.
825 *gzip*) 1001doicon() {
826 patchfile="${T}/current.patch" 1002 (
827 ungzip -c "${x}" > "${patchfile}" 1003 # wrap the env here so that the 'insinto' call
828 ;; 1004 # doesn't corrupt the env of the caller
829 *bzip2*) 1005 local i j ret
830 patchfile="${T}/current.patch" 1006 insinto /usr/share/pixmaps
831 bunzip2 -c "${x}" > "${patchfile}" 1007 for i in "$@" ; do
832 ;; 1008 if [[ -f ${i} ]] ; then
833 *text*) 1009 doins "${i}"
834 patchfile="${x}" 1010 ((ret+=$?))
835 ;; 1011 elif [[ -d ${i} ]] ; then
836 *) 1012 for j in "${i}"/*.png ; do
837 die "Could not determine filetype of patch ${x}" 1013 doins "${j}"
838 ;; 1014 ((ret+=$?))
839 esac
840 debug-print "${FUNCNAME}: patchfile=${patchfile}"
841
842 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
843 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
844 debug-print "${FUNCNAME}: raw target=${target}"
845 # strip target down to the path/filename, remove leading +++
846 target="${target/+++ }"; target="${target%% *}"
847 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
848 # to discard them as well to calculate the correct patchlevel.
849 target="${target//\/\//\/}"
850 debug-print "${FUNCNAME}: stripped target=${target}"
851
852 # look for target
853 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
854 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
855 cd "${basedir}"
856
857 # try stripping leading directories
858 target2="${target}"
859 plevel=0
860 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
861 while [ ! -f "${target2}" ]
862 do
863 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
864 plevel=$((plevel+1))
865 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
866 [ "${target2}" == "${target2/\/}" ] && break
867 done 1015 done
868 test -f "${target2}" && break 1016 else
869 1017 ((++ret))
870 # try stripping filename - needed to support patches creating new files 1018 fi
871 target2="${target%/*}"
872 plevel=0
873 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
874 while [ ! -d "${target2}" ]
875 do
876 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
877 plevel=$((plevel+1))
878 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
879 [ "${target2}" == "${target2/\/}" ] && break
880 done
881 test -d "${target2}" && break
882
883 done
884
885 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
886 || die "Could not determine patchlevel for ${x}"
887 debug-print "${FUNCNAME}: determined plevel=${plevel}"
888 # do the patching
889 ebegin "Applying patch ${x##*/}..."
890 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
891 || die "Failed to apply patch ${x}"
892 eend $?
893
894 done 1019 done
895 1020 exit ${ret}
1021 )
896} 1022}
897 1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
1032 insinto /usr/share/pixmaps
1033 newins "$@"
1034 )
1035}
1036
1037# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() {
1039 local src=$1
1040 if [[ -z ${src} ]] ; then
1041 src=${DISTDIR}/${A}
1042 else
1043 if [[ -e ${DISTDIR}/${src} ]] ; then
1044 src=${DISTDIR}/${src}
1045 elif [[ -e ${PWD}/${src} ]] ; then
1046 src=${PWD}/${src}
1047 elif [[ -e ${src} ]] ; then
1048 src=${src}
1049 fi
1050 fi
1051 [[ ! -e ${src} ]] && return 1
1052 echo "${src}"
1053}
1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
1058# Unpack those pesky pdv generated files ...
1059# They're self-unpacking programs with the binary package stuffed in
1060# the middle of the archive. Valve seems to use it a lot ... too bad
1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1062#
1063# You have to specify the off_t size ... I have no idea how to extract that
1064# information out of the binary executable myself. Basically you pass in
1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
1071# strings <pdv archive> | grep lseek
1072# strace -elseek <pdv archive>
1073# @CODE
1074#
1075# Basically look for the first lseek command (we do the strings/grep because
1076# sometimes the function call is _llseek or something) and steal the 2nd
1077# parameter. Here is an example:
1078#
1079# @CODE
1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1081# lseek
1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1086# Thus we would pass in the value of '4' as the second parameter.
1087unpack_pdv() {
1088 local src=$(find_unpackable_file "$1")
1089 local sizeoff_t=$2
1090
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1093
1094 local shrtsrc=$(basename "${src}")
1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1098
1099 # grab metadata for debug reasons
1100 local metafile=$(emktemp)
1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1102
1103 # rip out the final file name from the metadata
1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1105 datafile=$(basename "${datafile}")
1106
1107 # now lets uncompress/untar the file if need be
1108 local tmpfile=$(emktemp)
1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1110
1111 local iscompressed=$(file -b "${tmpfile}")
1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1113 iscompressed=1
1114 mv ${tmpfile}{,.Z}
1115 gunzip ${tmpfile}
1116 else
1117 iscompressed=0
1118 fi
1119 local istar=$(file -b "${tmpfile}")
1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1121 istar=1
1122 else
1123 istar=0
1124 fi
1125
1126 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1127 #dd if=${src} ibs=${metaskip} count=1 \
1128 # | dd ibs=${tailskip} skip=1 \
1129 # | gzip -dc \
1130 # > ${datafile}
1131 if [ ${iscompressed} -eq 1 ] ; then
1132 if [ ${istar} -eq 1 ] ; then
1133 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1134 | head -c $((${metaskip}-${tailskip})) \
1135 | tar -xzf -
1136 else
1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1138 | head -c $((${metaskip}-${tailskip})) \
1139 | gzip -dc \
1140 > ${datafile}
1141 fi
1142 else
1143 if [ ${istar} -eq 1 ] ; then
1144 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1145 | head -c $((${metaskip}-${tailskip})) \
1146 | tar --no-same-owner -xf -
1147 else
1148 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1149 | head -c $((${metaskip}-${tailskip})) \
1150 > ${datafile}
1151 fi
1152 fi
1153 true
1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1156}
1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
898# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
899# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
900# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
901# many other game companies. 1164# many other game companies.
902# 1165#
903# Usage: unpack_makeself [file to unpack] [offset] 1166# If the file is not specified, then ${A} is used. If the
904# - If the file is not specified then unpack will utilize ${A}.
905# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
906# the proper offset from the script itself. 1168# the proper offset from the script itself.
907unpack_makeself() { 1169unpack_makeself() {
908 local src="$1" 1170 local src_input=${1:-${A}}
1171 local src=$(find_unpackable_file "${src_input}")
909 local skip="$2" 1172 local skip=$2
1173 local exe=$3
910 1174
911 if [ -z "${src}" ] 1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
912 then
913 src="${DISTDIR}/${A}"
914 else
915 if [ -e "${DISTDIR}/${src}" ]
916 then
917 src="${DISTDIR}/${src}"
918 elif [ -e "${PWD}/${src}" ]
919 then
920 src="${PWD}/${src}"
921 elif [ -e "${src}" ]
922 then
923 src="${src}"
924 fi
925 fi
926 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
927 1176
928 local shrtsrc="`basename ${src}`" 1177 local shrtsrc=$(basename "${src}")
929 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
930 if [ -z "${skip}" ] 1179 if [[ -z ${skip} ]] ; then
931 then
932 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
933 local skip=0 1181 local skip=0
1182 exe=tail
934 case ${ver} in 1183 case ${ver} in
935 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
936 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
937 ;; 1186 ;;
938 2.0|2.0.1) 1187 2.0|2.0.1)
939 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
940 ;; 1189 ;;
941 2.1.1) 1190 2.1.1)
942 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
943 let skip="skip + 1" 1192 let skip="skip + 1"
944 ;; 1193 ;;
945 2.1.2) 1194 2.1.2)
946 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
947 let skip="skip + 1" 1196 let skip="skip + 1"
948 ;; 1197 ;;
949 2.1.3) 1198 2.1.3)
950 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
951 let skip="skip + 1" 1200 let skip="skip + 1"
1201 ;;
1202 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd"
952 ;; 1206 ;;
953 *) 1207 *)
954 eerror "I'm sorry, but I was unable to support the Makeself file." 1208 eerror "I'm sorry, but I was unable to support the Makeself file."
955 eerror "The version I detected was '${ver}'." 1209 eerror "The version I detected was '${ver}'."
956 eerror "Please file a bug about the file ${shrtsrc} at" 1210 eerror "Please file a bug about the file ${shrtsrc} at"
958 die "makeself version '${ver}' not supported" 1212 die "makeself version '${ver}' not supported"
959 ;; 1213 ;;
960 esac 1214 esac
961 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
962 fi 1216 fi
1217 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'"
1221 esac
963 1222
964 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
965 # to tar which will make tar not extract anything and exit with 0 1224 local tmpfile=$(emktemp)
966 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
967 local pipestatus="${PIPESTATUS[*]}" 1226 local filetype=$(file -b "${tmpfile}")
968 pipestatus="${pipestatus// }" 1227 case ${filetype} in
969 if [ "${pipestatus//0}" != "" ] 1228 *tar\ archive*)
970 then 1229 eval ${exe} | tar --no-same-owner -xf -
971 # maybe it isnt gzipped ... they usually are, but not always ... 1230 ;;
972 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1231 bzip2*)
1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1233 ;;
1234 gzip*)
1235 eval ${exe} | tar --no-same-owner -xzf -
1236 ;;
1237 compress*)
1238 eval ${exe} | gunzip | tar --no-same-owner -xf -
1239 ;;
1240 *)
1241 eerror "Unknown filetype \"${filetype}\" ?"
1242 false
1243 ;;
1244 esac
973 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
974 fi
975} 1246}
976 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
977# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
978#
979# Usage: check_license [license]
980# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
981check_license() { 1253check_license() {
982 local src="$1" 1254 local lic=$1
983
984 if [ -z "${src}" ] 1255 if [ -z "${lic}" ] ; then
985 then
986 src="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
987 else 1257 else
988 if [ -e "${PORTDIR}/licenses/${src}" ] 1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
989 then
990 src="${PORTDIR}/licenses/${src}" 1259 lic="${PORTDIR}/licenses/${lic}"
991 elif [ -e "${PWD}/${src}" ] 1260 elif [ -e "${PWD}/${lic}" ] ; then
992 then
993 src="${PWD}/${src}" 1261 lic="${PWD}/${lic}"
994 elif [ -e "${src}" ] 1262 elif [ -e "${lic}" ] ; then
995 then 1263 lic="${lic}"
996 src="${src}"
997 fi
998 fi 1264 fi
1265 fi
999 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`"
1000 1268
1001 # here is where we check for the license... 1269 # here is where we check for the licenses the user already
1002 # if we don't find one, we ask the user for it 1270 # accepted ... if we don't find a match, we make the user accept
1003 if [ ! -d "/usr/share/licenses" ] 1271 local shopts=$-
1004 then 1272 local alic
1005 mkdir -p /usr/share/licenses 1273 set -o noglob #so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1006 fi 1278 fi
1007 if [ -f "/usr/share/licenses/${LICENSE}" ] 1279 done
1008 then 1280 set +o noglob; set -$shopts #reset old shell opts
1009 einfo "The license for this application has already been accepted." 1281
1282 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg}
1284 **********************************************************
1285 The following license outlines the terms of use of this
1286 package. You MUST accept this license for installation to
1287 continue. When you are done viewing, hit 'q'. If you
1288 CTRL+C out of this, the install will not run!
1289 **********************************************************
1290
1291 EOF
1292 cat ${lic} >> ${licmsg}
1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1295 read alic
1296 case ${alic} in
1297 yes|Yes|y|Y)
1298 return 0
1299 ;;
1300 *)
1301 echo;echo;echo
1302 eerror "You MUST accept the license to continue! Exiting!"
1303 die "Failed to accept license"
1304 ;;
1305 esac
1306}
1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1312# the whole 'non-interactive' policy, but damnit I want CD support !
1313#
1314# With these cdrom functions we handle all the user interaction and
1315# standardize everything. All you have to do is call cdrom_get_cds()
1316# and when the function returns, you can assume that the cd has been
1317# found at CDROM_ROOT.
1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1324# etc... If you want to give the cds better names, then just export
1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1328#
1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1330cdrom_get_cds() {
1331 # first we figure out how many cds we're dealing with by
1332 # the # of files they gave us
1333 local cdcnt=0
1334 local f=
1335 for f in "$@" ; do
1336 ((++cdcnt))
1337 export CDROM_CHECK_${cdcnt}="$f"
1338 done
1339 export CDROM_TOTAL_CDS=${cdcnt}
1340 export CDROM_CURRENT_CD=1
1341
1342 # now we see if the user gave use CD_ROOT ...
1343 # if they did, let's just believe them that it's correct
1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1345 local var=
1346 cdcnt=0
1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1348 ((++cdcnt))
1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1351 if [[ -z ${!var} ]] ; then
1352 eerror "You must either use just the CD_ROOT"
1353 eerror "or specify ALL the CD_ROOT_X variables."
1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1355 die "could not locate CD_ROOT_${cdcnt}"
1356 fi
1357 done
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break
1364 done
1365 export CDROM_MATCH=${f}
1366 return
1367 fi
1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1373 echo
1374 einfo "If you do not have the CD, but have the data files"
1375 einfo "mounted somewhere on your filesystem, just export"
1376 einfo "the variable CD_ROOT so that it points to the"
1377 einfo "directory containing the files."
1378 echo
1379 einfo "For example:"
1380 einfo "export CD_ROOT=/mnt/cdrom"
1381 echo
1010 else 1382 else
1011 ewarn "You MUST accept this license for installation to continue." 1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1012 eerror "If you CTRL+C out of this, the install will not run!" 1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1393 cdcnt=0
1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1395 ((++cdcnt))
1396 var="CDROM_NAME_${cdcnt}"
1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1398 done
1013 echo 1399 echo
1400 einfo "If you do not have the CDs, but have the data files"
1401 einfo "mounted somewhere on your filesystem, just export"
1402 einfo "the following variables so they point to the right place:"
1403 einfon ""
1404 cdcnt=0
1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1406 ((++cdcnt))
1407 echo -n " CD_ROOT_${cdcnt}"
1408 done
1409 echo
1410 einfo "Or, if you have all the files in the same place, or"
1411 einfo "you only have one cdrom, you can export CD_ROOT"
1412 einfo "and that place will be used as the same data source"
1413 einfo "for all the CDs."
1414 echo
1415 einfo "For example:"
1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1417 echo
1418 fi
1014 1419
1015 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src}" 1420 export CDROM_SET=""
1016 einfo "Do you accept the terms of this license? [yes/no]" 1421 export CDROM_CURRENT_CD=0
1017 read ACCEPT_TERMS 1422 cdrom_load_next_cd
1018 case ${ACCEPT_TERMS} in 1423}
1019 "yes"|"Yes"|"y"|"Y") 1424
1020 cp ${src} /usr/share/licenses 1425# @FUNCTION: cdrom_load_next_cd
1021 exit 0 1426# @DESCRIPTION:
1022 ;; 1427# Some packages are so big they come on multiple CDs. When you're done reading
1023 *) 1428# files off a CD and want access to the next one, just call this function.
1024 eerror "You MUST accept the license to continue! Exiting!" 1429# Again, all the messy details of user interaction are taken care of for you.
1025 die "Failed to accept license" 1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1026 ;; 1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1433cdrom_load_next_cd() {
1434 local var
1435 ((++CDROM_CURRENT_CD))
1436
1437 unset CDROM_ROOT
1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1440 if [[ -z ${!var} ]] ; then
1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1442 _cdrom_locate_file_on_cd ${!var}
1443 else
1444 export CDROM_ROOT=${!var}
1445 fi
1446
1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1448}
1449
1450# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1451# functions. this should *never* be called from an ebuild.
1452# all it does is try to locate a give file on a cd ... if the cd isn't
1453# found, then a message asking for the user to insert the cdrom will be
1454# displayed and we'll hang out here until:
1455# (1) the file is found on a mounted cdrom
1456# (2) the user hits CTRL+C
1457_cdrom_locate_file_on_cd() {
1458 local mline=""
1459 local showedmsg=0
1460
1461 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0
1463 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then
1465 cdset=(${cdset[${CDROM_SET}]})
1466 fi
1467
1468 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir=$(dirname ${cdset[${i}]})
1470 local file=$(basename ${cdset[${i}]})
1471
1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1478 [[ ! -d ${point}/${dir} ]] && continue
1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1480 export CDROM_ROOT=${point}
1481 export CDROM_SET=${i}
1482 export CDROM_MATCH=${cdset[${i}]}
1483 return
1484 done <<< "$(get_mounts)"
1485
1486 ((++i))
1487 done
1488
1489 echo
1490 if [[ ${showedmsg} -eq 0 ]] ; then
1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1492 if [[ -z ${CDROM_NAME} ]] ; then
1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1494 else
1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1496 fi
1497 else
1498 if [[ -z ${CDROM_NAME_1} ]] ; then
1499 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1500 else
1501 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1502 einfo "Please insert+mount the ${!var} cdrom now !"
1503 fi
1504 fi
1505 showedmsg=1
1506 fi
1507 einfo "Press return to scan for the cd again"
1508 einfo "or hit CTRL+C to abort the emerge."
1509 echo
1510 einfo "If you are having trouble with the detection"
1511 einfo "of your CD, it is possible that you do not have"
1512 einfo "Joliet support enabled in your kernel. Please"
1513 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1514 read || die "something is screwed with your system"
1515 done
1516}
1517
1518# @FUNCTION: strip-linguas
1519# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1520# @DESCRIPTION:
1521# Make sure that LINGUAS only contains languages that
1522# a package can support. The first form allows you to
1523# specify a list of LINGUAS. The -i builds a list of po
1524# files found in all the directories and uses the
1525# intersection of the lists. The -u builds a list of po
1526# files found in all the directories and uses the union
1527# of the lists.
1528strip-linguas() {
1529 local ls newls nols
1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1531 local op=$1; shift
1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1533 local d f
1534 for d in "$@" ; do
1535 if [[ ${op} == "-u" ]] ; then
1536 newls=${ls}
1537 else
1538 newls=""
1539 fi
1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1541 if [[ ${op} == "-i" ]] ; then
1542 hasq ${f} ${ls} && newls="${newls} ${f}"
1543 else
1544 hasq ${f} ${ls} || newls="${newls} ${f}"
1545 fi
1546 done
1547 ls=${newls}
1548 done
1549 else
1550 ls="$@"
1551 fi
1552
1553 nols=""
1554 newls=""
1555 for f in ${LINGUAS} ; do
1556 if hasq ${f} ${ls} ; then
1557 newls="${newls} ${f}"
1558 else
1559 nols="${nols} ${f}"
1560 fi
1561 done
1562 [[ -n ${nols} ]] \
1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1564 export LINGUAS=${newls:1}
1565}
1566
1567# @FUNCTION: preserve_old_lib
1568# @USAGE: <libs to preserve> [more libs]
1569# @DESCRIPTION:
1570# These functions are useful when a lib in your package changes ABI SONAME.
1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1572# would break packages that link against it. Most people get around this
1573# by using the portage SLOT mechanism, but that is not always a relevant
1574# solution, so instead you can call this from pkg_preinst. See also the
1575# preserve_old_lib_notify function.
1576preserve_old_lib() {
1577 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage"
1580 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1582
1583 local lib dir
1584 for lib in "$@" ; do
1585 [[ -e ${ROOT}/${lib} ]] || continue
1586 dir=${lib%/*}
1587 dodir ${dir} || die "dodir ${dir} failed"
1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1589 touch "${D}"/${lib}
1590 done
1591}
1592
1593# @FUNCTION: preserve_old_lib_notify
1594# @USAGE: <libs to notify> [more libs]
1595# @DESCRIPTION:
1596# Spit helpful messages about the libraries preserved by preserve_old_lib.
1597preserve_old_lib_notify() {
1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1602
1603 local lib notice=0
1604 for lib in "$@" ; do
1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1608 ewarn "Old versions of installed libraries were detected on your system."
1609 ewarn "In order to avoid breaking packages that depend on these old libs,"
1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1611 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn
1614 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1617 if [[ ${notice} -eq 1 ]] ; then
1618 ewarn
1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1620 ewarn "delete the old libraries."
1621 fi
1622}
1623
1624# @FUNCTION: built_with_use
1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION:
1627# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags.
1639#
1640# Remember that this function isn't terribly intelligent so order of optional
1641# flags matter.
1642built_with_use() {
1643 local hidden="no"
1644 if [[ $1 == "--hidden" ]] ; then
1645 hidden="yes"
1646 shift
1647 fi
1648
1649 local missing_action="die"
1650 if [[ $1 == "--missing" ]] ; then
1651 missing_action=$2
1652 shift ; shift
1653 case ${missing_action} in
1654 true|false|die) ;;
1655 *) die "unknown action '${missing_action}'";;
1027 esac 1656 esac
1028 fi 1657 fi
1029}
1030 1658
1659 local opt=$1
1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1661
1662 local PKG=$(best_version $1)
1663 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1664 shift
1665
1666 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1667 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1668
1669 # if the IUSE file doesn't exist, the read will error out, we need to handle
1670 # this gracefully
1671 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1672 case ${missing_action} in
1673 true) return 0;;
1674 false) return 1;;
1675 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac
1677 fi
1678
1679 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE})
1681 # Don't check USE_EXPAND #147237
1682 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then
1685 expand=""
1686 break
1687 fi
1688 done
1689 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac
1696 fi
1697 fi
1698 fi
1699
1700 local USE_BUILT=$(<${USEFILE})
1701 while [[ $# -gt 0 ]] ; do
1702 if [[ ${opt} = "-o" ]] ; then
1703 has $1 ${USE_BUILT} && return 0
1704 else
1705 has $1 ${USE_BUILT} || return 1
1706 fi
1707 shift
1708 done
1709 [[ ${opt} = "-a" ]]
1710}
1711
1712# @FUNCTION: epunt_cxx
1713# @USAGE: [dir to scan]
1714# @DESCRIPTION:
1715# Many configure scripts wrongly bail when a C++ compiler could not be
1716# detected. If dir is not specified, then it defaults to ${S}.
1717#
1718# http://bugs.gentoo.org/73450
1719epunt_cxx() {
1720 local dir=$1
1721 [[ -z ${dir} ]] && dir=${S}
1722 ebegin "Removing useless C++ checks"
1723 local f
1724 find "${dir}" -name configure | while read f ; do
1725 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1726 done
1727 eend 0
1728}
1729
1730# @FUNCTION: make_wrapper
1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1732# @DESCRIPTION:
1733# Create a shell wrapper script named wrapper in installpath
1734# (defaults to the bindir) to execute target (default of wrapper) by
1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1736# libpaths followed by optionally changing directory to chdir.
1737make_wrapper() {
1738 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1739 local tmpwrapper=$(emktemp)
1740 # We don't want to quote ${bin} so that people can pass complex
1741 # things as $bin ... "./someprog --args"
1742 cat << EOF > "${tmpwrapper}"
1743#!/bin/sh
1744cd "${chdir:-.}"
1745if [ -n "${libdir}" ] ; then
1746 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1747 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1748 else
1749 export LD_LIBRARY_PATH="${libdir}"
1750 fi
1751fi
1752exec ${bin} "\$@"
1753EOF
1754 chmod go+rx "${tmpwrapper}"
1755 if [[ -n ${path} ]] ; then
1756 (
1757 exeinto "${path}"
1758 newexe "${tmpwrapper}" "${wrapper}"
1759 ) || die
1760 else
1761 newbin "${tmpwrapper}" "${wrapper}" || die
1762 fi
1763}

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