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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 1.71 2003/11/30 11:42:09 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.281 2007/06/05 15:59:26 nyhm 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
15newdepend "!bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
25# See bug #4411 for more info. 47# See bug #4411 for more info.
26# 48#
27# To use, simply call: 49# To use, simply call:
28# 50#
29# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
30# 52#
31# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
38 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
39 # Just make sure it exists 69 # Just make sure it exists
40 dodir /usr/lib 70 dodir /usr/${libdir}
41 71
72 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 74 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 78 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 79
49 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 83 END_LDSCRIPT
52 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
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 "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 85 done
82
83 echo
84
85 return 0
86} 86}
87
87 88
88# Default directory where patches are located 89# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 91# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 93# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
96# and not the full path .. 99# and not the full path ..
97EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 101# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
101# 106#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 108#
104EPATCH_FORCE="no" 109EPATCH_FORCE="no"
105 110
106# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
107# or two patches. 112# or two patches.
118# 123#
119# Patches are applied in current directory. 124# Patches are applied in current directory.
120# 125#
121# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
122# 127#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 129#
125# For example: 130# For example:
126# 131#
127# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
129# 134#
130# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
131# specific patches. 136# specific patches.
132# 137#
133# If you however give an argument to epatch(), it will treat it as a 138# 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. 140# hand its a directory, it will set EPATCH_SOURCE to this.
136# 141#
137# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
138# 143#
139epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 150 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
145 local x="" 155 local x=""
146 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
147 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
148 then 160 then
149 eerror "Invalid arguments to epatch()" 161 local m=""
150 die "Invalid arguments to epatch()" 162 for m in "$@" ; do
163 epatch "${m}"
164 done
165 return 0
151 fi 166 fi
152 167
153 if [ -n "$1" -a -f "$1" ] 168 if [ -n "$1" -a -f "$1" ]
154 then 169 then
155 SINGLE_PATCH="yes" 170 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 180 local EPATCH_SOURCE="$1/*"
166 else 181 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 183 fi
169 else 184 else
170 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 186 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 188 then
174 EPATCH_SOURCE="$1" 189 EPATCH_SOURCE="$1"
175 fi 190 fi
176 191
177 echo 192 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 194 eerror
180 eerror " ${EPATCH_SOURCE}" 195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 197 echo
182 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
183 fi 199 fi
184 200
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 220 ;;
205 esac 221 esac
206 222
207 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
208 then 224 then
209 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
210 fi 226 fi
211 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
212 do 228 do
213 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
214 # 230 #
215 # ???_arch_foo.patch 231 # ???_arch_foo.patch
216 # 232 #
217 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
220 then 236 then
221 local count=0 237 local count=0
222 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
223 240
224 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 242 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 244 then
228 continue 245 continue
229 fi 246 fi
230 fi 247 fi
231 248
233 then 250 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 252 then
236 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
237 else 254 else
238 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
239 fi 256 fi
240 else 257 else
241 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
242 fi 259 fi
243 260
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 263
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
249 do 266 do
250 # Generate some useful debug info ... 267 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 270
254 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 272 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 275 else
259 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
260 fi 277 fi
261 278
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 281
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 284
268 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 286 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 288 then
272 echo 289 echo
273 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 291 #die "Could not extract patch!"
275 count=5 292 count=5
276 break 293 break
277 fi 294 fi
278 fi 295 fi
279 296
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 298 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 304
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
289 307
290 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
291 then 309 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 311 echo
294 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
297 count=5 315 count=5
298 fi 316 fi
299 317
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 319
302 break 320 break
303 fi 321 fi
304 322
305 count=$((count + 1)) 323 count=$((count + 1))
311 fi 329 fi
312 330
313 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
314 then 332 then
315 echo 333 echo
316 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
317 eerror 336 eerror
318 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
319 eerror 338 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 340 echo
322 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
323 fi 342 fi
324 343
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 345
327 eend 0 346 eend 0
328 fi 347 fi
329 done 348 done
330 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
331 then 350 then
332 einfo "Done with patching" 351 einfo "Done with patching"
333 fi 352 fi
334} 353}
335 354
336# This function return true if we are using the NPTL pthreads 355# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 356# does not exist on the users system
357# vapier@gentoo.org
338# 358#
339# <azarah@gentoo.org> (06 March 2003) 359# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 360emktemp() {
361 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1
341 364
342have_NPTL() { 365 if [[ -z ${topdir} ]] ; then
366 [[ -z ${T} ]] \
367 && topdir="/tmp" \
368 || topdir=${T}
369 fi
343 370
344 cat > ${T}/test-nptl.c <<-"END" 371 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 372 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 373 local tmp=/
347 #include <stdio.h> 374 while [[ -e ${tmp} ]] ; do
348 375 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 376 done
350 { 377 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 378 echo "${tmp}"
352 char *str = buf; 379 else
353 380 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 381 # but should produce a usable file on all userlands
355 if (NULL != str) { 382 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 383 TMPDIR="${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 ${T}/nptl
371 then
372 return 0
373 else 384 else
374 return 1 385 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 386 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 387 fi
388}
426 389
427 elif [ "${ARCH}" = "ppc" ] 390# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 391# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 392# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 393# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 394#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 395# egetent(database, key)
433 else 396egetent() {
434 jobs=2 397 case ${CHOST} in
435 fi 398 *-darwin*)
436 else 399 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 400 *[!0-9]*) # Non numeric
438 die "Unknown ARCH -- ${ARCH}!" 401 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
402 ;;
403 *) # Numeric
404 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
405 ;;
406 esac
407 ;;
408 *-freebsd*|*-dragonfly*)
409 local opts action="user"
410 [[ $1 == "passwd" ]] || action="group"
411
412 # lookup by uid/gid
413 if [[ $2 == [[:digit:]]* ]] ; then
414 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 415 fi
440 416
441 # Make sure the number is valid ... 417 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 418 ;;
443 then 419 *-netbsd*|*-openbsd*)
444 jobs=1 420 grep "$2:\*:" /etc/$1
445 fi 421 ;;
446 422 *)
447 if [ -n "${ADMINPARAM}" ] 423 type -p nscd >& /dev/null && nscd -i "$1"
448 then 424 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 425 ;;
450 then 426 esac
451 einfo "Setting make jobs to \"-j${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}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir="$1"
467
468 [ -z "${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} 427}
478 428
479# Simplify/standardize adding users to the system 429# Simplify/standardize adding users to the system
480# vapier@gentoo.org 430# vapier@gentoo.org
481# 431#
488# shell: /bin/false 438# shell: /bin/false
489# homedir: /dev/null 439# homedir: /dev/null
490# groups: none 440# groups: none
491# extra: comment of 'added by portage for ${PN}' 441# extra: comment of 'added by portage for ${PN}'
492enewuser() { 442enewuser() {
443 case ${EBUILD_PHASE} in
444 unpack|compile|test|install)
445 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
446 eerror "Package fails at QA and at life. Please file a bug."
447 die "Bad package! enewuser is only for use in pkg_* functions!"
448 esac
449
493 # get the username 450 # get the username
494 local euser="$1"; shift 451 local euser=$1; shift
495 if [ -z "${euser}" ] 452 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 453 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 454 die "Cannot call enewuser without a username"
499 fi 455 fi
500 456
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 $3}'`"
505
506 # see if user already exists 457 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 458 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 459 return 0
510 fi 460 fi
511 einfo "Adding user '${euser}' to your system ..." 461 einfo "Adding user '${euser}' to your system ..."
512 462
513 # options to pass to useradd 463 # options to pass to useradd
514 local opts= 464 local opts=
515 465
516 # handle uid 466 # handle uid
517 local euid="$1"; shift 467 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 468 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 469 if [[ ${euid} -gt 0 ]] ; then
521 then 470 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 471 euid="next"
472 fi
523 else 473 else
524 eerror "Userid given but is not greater than 0 !" 474 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 475 die "${euid} is not a valid UID"
526 fi 476 fi
527 else 477 else
528 euid="next available" 478 euid="next"
529 fi 479 fi
480 if [[ ${euid} == "next" ]] ; then
481 for ((euid = 101; euid <= 999; euid++)); do
482 [[ -z $(egetent passwd ${euid}) ]] && break
483 done
484 fi
485 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 486 einfo " - Userid: ${euid}"
531 487
532 # handle shell 488 # handle shell
533 local eshell="$1"; shift 489 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 490 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 491 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 492 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 493 die "${eshell} does not exist in ${ROOT}"
494 fi
495 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
496 eerror "Do not specify ${eshell} yourself, use -1"
497 die "Pass '-1' as the shell parameter"
540 fi 498 fi
541 else 499 else
500 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
501 [[ -x ${ROOT}${shell} ]] && break
502 done
503
504 if [[ ${shell} == "/dev/null" ]] ; then
505 eerror "Unable to identify the shell to use, proceeding with userland default."
506 case ${USERLAND} in
542 eshell="/bin/false" 507 GNU) shell="/bin/false" ;;
508 BSD) shell="/sbin/nologin" ;;
509 Darwin) shell="/usr/sbin/nologin" ;;
510 *) die "Unable to identify the default shell for userland ${USERLAND}"
511 esac
512 fi
513
514 eshell=${shell}
543 fi 515 fi
544 einfo " - Shell: ${eshell}" 516 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 517 opts="${opts} -s ${eshell}"
546 518
547 # handle homedir 519 # handle homedir
548 local ehome="$1"; shift 520 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 521 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 522 ehome="/dev/null"
552 fi 523 fi
553 einfo " - Home: ${ehome}" 524 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 525 opts="${opts} -d ${ehome}"
555 526
556 # handle groups 527 # handle groups
557 local egroups="$1"; shift 528 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 529 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 530 local oldifs=${IFS}
531 local defgroup="" exgroups=""
532
562 export IFS="," 533 export IFS=","
563 for g in ${egroups} 534 for g in ${egroups} ; do
564 do 535 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 536 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" 537 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 538 die "${g} is not a valid GID"
571 fi 539 fi
540 if [[ -z ${defgroup} ]] ; then
541 defgroup=${g}
542 else
543 exgroups="${exgroups},${g}"
544 fi
545 export IFS=","
572 done 546 done
573 export IFS="${oldifs}" 547 export IFS=${oldifs}
548
574 opts="${opts} -g ${egroups}" 549 opts="${opts} -g ${defgroup}"
550 if [[ ! -z ${exgroups} ]] ; then
551 opts="${opts} -G ${exgroups:1}"
552 fi
575 else 553 else
576 egroups="(none)" 554 egroups="(none)"
577 fi 555 fi
578 einfo " - Groups: ${egroups}" 556 einfo " - Groups: ${egroups}"
579 557
580 # handle extra and add the user 558 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 559 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 560 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 561 case ${CHOST} in
585 then 562 *-darwin*)
586 useradd ${opts} ${euser} \ 563 ### Make the user
564 if [[ -z $@ ]] ; then
565 dscl . create /users/${euser} uid ${euid}
566 dscl . create /users/${euser} shell ${eshell}
567 dscl . create /users/${euser} home ${ehome}
568 dscl . create /users/${euser} realname "added by portage for ${PN}"
569 ### Add the user to the groups specified
570 local oldifs=${IFS}
571 export IFS=","
572 for g in ${egroups} ; do
573 dscl . merge /groups/${g} users ${euser}
574 done
575 export IFS=${oldifs}
576 else
577 einfo "Extra options are not supported on Darwin yet"
578 einfo "Please report the ebuild along with the info below"
579 einfo "eextra: $@"
580 die "Required function missing"
581 fi
582 ;;
583 *-freebsd*|*-dragonfly*)
584 if [[ -z $@ ]] ; then
585 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 586 -c "added by portage for ${PN}" \
587 die "enewuser failed"
588 else
589 einfo " - Extra: $@"
590 pw useradd ${euser} ${opts} \
591 "$@" || die "enewuser failed"
592 fi
593 ;;
594
595 *-netbsd*)
596 if [[ -z $@ ]] ; then
597 useradd ${opts} ${euser} || die "enewuser failed"
598 else
599 einfo " - Extra: $@"
600 useradd ${opts} ${euser} "$@" || die "enewuser failed"
601 fi
602 ;;
603
604 *-openbsd*)
605 if [[ -z $@ ]] ; then
606 useradd -u ${euid} -s ${eshell} \
607 -d ${ehome} -c "Added by portage for ${PN}" \
608 -g ${egroups} ${euser} || die "enewuser failed"
609 else
610 einfo " - Extra: $@"
611 useradd -u ${euid} -s ${eshell} \
612 -d ${ehome} -c "Added by portage for ${PN}" \
613 -g ${egroups} ${euser} "$@" || die "enewuser failed"
614 fi
615 ;;
616
617 *)
618 if [[ -z $@ ]] ; then
619 useradd ${opts} ${euser} \
620 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 621 || die "enewuser failed"
589 else 622 else
590 einfo " - Extra: ${eextra}" 623 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 624 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 625 || die "enewuser failed"
593 fi 626 fi
627 ;;
628 esac
629
630 if [[ ! -e ${ROOT}/${ehome} ]] ; then
631 einfo " - Creating ${ehome} in ${ROOT}"
632 mkdir -p "${ROOT}/${ehome}"
633 chown ${euser} "${ROOT}/${ehome}"
634 chmod 755 "${ROOT}/${ehome}"
635 fi
636
594 export SANDBOX_ON="${oldsandbox}" 637 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} 638}
604 639
605# Simplify/standardize adding groups to the system 640# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 641# vapier@gentoo.org
607# 642#
610# Default values if you do not specify any: 645# Default values if you do not specify any:
611# groupname: REQUIRED ! 646# groupname: REQUIRED !
612# gid: next available (see groupadd(8)) 647# gid: next available (see groupadd(8))
613# extra: none 648# extra: none
614enewgroup() { 649enewgroup() {
650 case ${EBUILD_PHASE} in
651 unpack|compile|test|install)
652 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
653 eerror "Package fails at QA and at life. Please file a bug."
654 die "Bad package! enewgroup is only for use in pkg_* functions!"
655 esac
656
615 # get the group 657 # get the group
616 local egroup="$1"; shift 658 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 659 if [ -z "${egroup}" ]
618 then 660 then
619 eerror "No group specified !" 661 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 662 die "Cannot call enewgroup without a group"
621 fi 663 fi
622 664
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 $4}'`"
627
628 # see if group already exists 665 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 666 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 667 return 0
632 fi 668 fi
633 einfo "Adding group '${egroup}' to your system ..." 669 einfo "Adding group '${egroup}' to your system ..."
634 670
635 # options to pass to useradd 671 # options to pass to useradd
639 local egid="$1"; shift 675 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 676 if [ ! -z "${egid}" ]
641 then 677 then
642 if [ "${egid}" -gt 0 ] 678 if [ "${egid}" -gt 0 ]
643 then 679 then
680 if [ -z "`egetent group ${egid}`" ]
681 then
682 if [[ "${CHOST}" == *-darwin* ]]; then
683 opts="${opts} ${egid}"
684 else
644 opts="${opts} -g ${egid}" 685 opts="${opts} -g ${egid}"
686 fi
687 else
688 egid="next available; requested gid taken"
689 fi
645 else 690 else
646 eerror "Groupid given but is not greater than 0 !" 691 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 692 die "${egid} is not a valid GID"
648 fi 693 fi
649 else 694 else
656 opts="${opts} ${eextra}" 701 opts="${opts} ${eextra}"
657 702
658 # add the group 703 # add the group
659 local oldsandbox="${SANDBOX_ON}" 704 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 705 export SANDBOX_ON="0"
706 case ${CHOST} in
707 *-darwin*)
708 if [ ! -z "${eextra}" ];
709 then
710 einfo "Extra options are not supported on Darwin/OS X yet"
711 einfo "Please report the ebuild along with the info below"
712 einfo "eextra: ${eextra}"
713 die "Required function missing"
714 fi
715
716 # If we need the next available
717 case ${egid} in
718 *[!0-9]*) # Non numeric
719 for ((egid = 101; egid <= 999; egid++)); do
720 [[ -z $(egetent group ${egid}) ]] && break
721 done
722 esac
723 dscl . create /groups/${egroup} gid ${egid}
724 dscl . create /groups/${egroup} passwd '*'
725 ;;
726
727 *-freebsd*|*-dragonfly*)
728 case ${egid} in
729 *[!0-9]*) # Non numeric
730 for ((egid = 101; egid <= 999; egid++)); do
731 [[ -z $(egetent group ${egid}) ]] && break
732 done
733 esac
734 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
735 ;;
736
737 *-netbsd*)
738 case ${egid} in
739 *[!0-9]*) # Non numeric
740 for ((egid = 101; egid <= 999; egid++)); do
741 [[ -z $(egetent group ${egid}) ]] && break
742 done
743 esac
744 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
745 ;;
746
747 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 748 groupadd ${opts} ${egroup} || die "enewgroup failed"
749 ;;
750 esac
662 export SANDBOX_ON="${oldsandbox}" 751 export SANDBOX_ON="${oldsandbox}"
663} 752}
664 753
665# Simple script to replace 'dos2unix' binaries 754# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 755# vapier@gentoo.org
667# 756#
668# edos2unix(file, <more files>...) 757# edos2unix(file, <more files> ...)
669edos2unix() { 758edos2unix() {
670 for f in "$@" 759 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done
675} 760}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
676 768
677# Make a desktop file ! 769# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 770# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 771# 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# 772#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 773# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 774#
686# binary: what binary does the app run with ? 775# binary: what command does the app run with ?
687# name: the name that will show up in the menu 776# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 777# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 778# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 779# a full path to an icon
691# type: what kind of application is this ? for categories: 780# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 781# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 782# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 783make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 785
697 local exec="${1}" 786 local exec=${1}
698 local name="${2:-${PN}}" 787 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 788 local icon=${3:-${PN}.png}
700 local type="${4}" 789 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 790 local path=${5}
791
702 if [ -z "${type}" ] 792 if [[ -z ${type} ]] ; then
703 then 793 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 794 local catmin=${CATEGORY##*-}
705 "app-emulation") 795 case ${catmaj} in
706 type=Emulator 796 app)
797 case ${catmin} in
798 admin) type=System;;
799 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;;
801 editors) type=TextEditor;;
802 emacs) type=TextEditor;;
803 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;;
805 office) type=Office;;
806 vim) type=TextEditor;;
807 xemacs) type=TextEditor;;
808 *) type=;;
809 esac
707 ;; 810 ;;
708 "games-"*) 811
709 type=Game 812 dev)
813 type="Development"
710 ;; 814 ;;
711 "net-"*) 815
712 type=Network; 816 games)
817 case ${catmin} in
818 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;;
820 board) type=BoardGame;;
821 kids) type=KidsGame;;
822 emulation) type=Emulator;;
823 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;;
827 sports) type=SportsGame;;
828 strategy) type=StrategyGame;;
829 *) type=;;
830 esac
831 type="Game;${type}"
713 ;; 832 ;;
833
834 mail)
835 type="Network;Email"
836 ;;
837
838 media)
839 case ${catmin} in
840 gfx) type=Graphics;;
841 radio) type=Tuner;;
842 sound) type=Audio;;
843 tv) type=TV;;
844 video) type=Video;;
845 *) type=;;
846 esac
847 type="AudioVideo;${type}"
848 ;;
849
850 net)
851 case ${catmin} in
852 dialup) type=Dialup;;
853 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;;
855 irc) type=IRCClient;;
856 mail) type=Email;;
857 news) type=News;;
858 nntp) type=News;;
859 p2p) type=FileTransfer;;
860 *) type=;;
861 esac
862 type="Network;${type}"
863 ;;
864
865 sci)
866 case ${catmin} in
867 astro*) type=Astronomy;;
868 bio*) type=Biology;;
869 calc*) type=Calculator;;
870 chem*) type=Chemistry;;
871 geo*) type=Geology;;
872 math*) type=Math;;
873 *) type=;;
874 esac
875 type="Science;${type}"
876 ;;
877
878 www)
879 case ${catmin} in
880 client) type=WebBrowser;;
881 *) type=;;
882 esac
883 type="Network"
884 ;;
885
714 *) 886 *)
715 type= 887 type=
716 ;; 888 ;;
717 esac 889 esac
718 fi 890 fi
719 local desktop="${T}/${exec}.desktop" 891 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}"
893 else
894 local desktop_name="${PN}-${SLOT}"
895 fi
896 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
720 898
899 cat <<-EOF > "${desktop}"
721echo "[Desktop Entry] 900 [Desktop Entry]
722Encoding=UTF-8 901 Encoding=UTF-8
723Version=0.9.2 902 Version=0.9.2
724Name=${name} 903 Name=${name}
725Type=Application 904 Type=Application
726Comment=${DESCRIPTION} 905 Comment=${DESCRIPTION}
727Exec=${exec} 906 Exec=${exec}
907 TryExec=${exec%% *}
728Path=${path} 908 Path=${path}
729Icon=${icon} 909 Icon=${icon}
730Categories=Application;${type};" > ${desktop} 910 Categories=Application;${type};
911 EOF
731 912
732 if [ -d "/usr/share/applications" ] 913 (
733 then 914 # wrap the env here so that the 'insinto' call
915 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 916 insinto /usr/share/applications
735 doins ${desktop} 917 doins "${desktop}"
736 fi 918 )
919}
737 920
738 #if [ -d "/usr/share/gnome/apps" ]
739 #then
740 # insinto /usr/share/gnome/apps/Games
741 # doins ${desktop}
742 #fi
743 921
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 922# Validate desktop entries using desktop-file-utils
745 #then 923# Carsten Lohrke <carlo@gentoo.org>
746 # for ver in /usr/kde/* 924#
747 # do 925# Usage: validate_desktop_entries [directory ...]
748 # insinto ${ver}/share/applnk/Games 926
749 # doins ${desktop} 927validate_desktop_entries() {
928 if [[ -x /usr/bin/desktop-file-validate ]] ; then
929 einfo "Checking desktop entry validity"
930 local directories=""
931 for d in /usr/share/applications $@ ; do
932 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
750 # done 933 done
751 #fi 934 if [[ -n ${directories} ]] ; then
752 935 for FILE in $(find ${directories} -name "*\.desktop" \
753 if [ -d "/usr/share/applnk" ] 936 -not -path '*.hidden*' | sort -u 2>/dev/null)
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758
759 return 0
760}
761
762# new convenience patch wrapper function to eventually replace epatch(),
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
764# /usr/bin/patch
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do 937 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}" 938 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \ 939 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
810 "${file}" != "${file/_$ARCH_}" ] 940 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 941 done
815 list="`echo ${list2} | sort` ${list}" 942 fi
943 echo ""
816 else 944 else
817 die "Couldn't find ${x}" 945 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
946 fi
947}
948
949
950# Make a GDM/KDM Session file
951#
952# make_session_desktop(<title>, <command>)
953# title: File to execute to start the Window Manager
954# command: Name of the Window Manager
955
956make_session_desktop() {
957 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
958 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
959
960 local title=$1
961 local command=$2
962 local desktop=${T}/${wm}.desktop
963
964 cat <<-EOF > "${desktop}"
965 [Desktop Entry]
966 Encoding=UTF-8
967 Name=${title}
968 Comment=This session logs you into ${title}
969 Exec=${command}
970 TryExec=${command}
971 Type=Application
972 EOF
973
974 (
975 # wrap the env here so that the 'insinto' call
976 # doesn't corrupt the env of the caller
977 insinto /usr/share/xsessions
978 doins "${desktop}"
979 )
980}
981
982domenu() {
983 (
984 # wrap the env here so that the 'insinto' call
985 # doesn't corrupt the env of the caller
986 local i j ret=0
987 insinto /usr/share/applications
988 for i in "$@" ; do
989 if [[ -f ${i} ]] ; then
990 doins "${i}"
991 ((ret+=$?))
992 elif [[ -d ${i} ]] ; then
993 for j in "${i}"/*.desktop ; do
994 doins "${j}"
995 ((ret+=$?))
996 done
818 fi 997 fi
819 done 998 done
999 exit ${ret}
1000 )
1001}
1002newmenu() {
1003 (
1004 # wrap the env here so that the 'insinto' call
1005 # doesn't corrupt the env of the caller
1006 insinto /usr/share/applications
1007 newins "$@"
1008 )
1009}
820 1010
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1011doicon() {
822 1012 (
823 for x in ${list}; 1013 # wrap the env here so that the 'insinto' call
824 do 1014 # doesn't corrupt the env of the caller
825 debug-print "${FUNCNAME}: processing ${x}" 1015 local i j ret
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1016 insinto /usr/share/pixmaps
827 case "`/usr/bin/file -b ${x}`" in 1017 for i in "$@" ; do
828 *gzip*) 1018 if [[ -f ${i} ]] ; then
829 patchfile="${T}/current.patch" 1019 doins "${i}"
830 ungzip -c "${x}" > "${patchfile}" 1020 ((ret+=$?))
831 ;; 1021 elif [[ -d ${i} ]] ; then
832 *bzip2*) 1022 for j in "${i}"/*.png ; do
833 patchfile="${T}/current.patch" 1023 doins "${j}"
834 bunzip2 -c "${x}" > "${patchfile}" 1024 ((ret+=$?))
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done 1025 done
871 test -f "${target2}" && break 1026 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done 1027 done
898 1028 exit ${ret}
1029 )
899} 1030}
1031newicon() {
1032 (
1033 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller
1035 insinto /usr/share/pixmaps
1036 newins "$@"
1037 )
1038}
1039
1040##############################################################
1041# END: Handle .desktop files and menu entries #
1042##############################################################
1043
900 1044
901# for internal use only (unpack_pdv and unpack_makeself) 1045# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 1046find_unpackable_file() {
903 local src="$1" 1047 local src=$1
904 if [ -z "${src}" ] 1048 if [[ -z ${src} ]] ; then
905 then
906 src="${DISTDIR}/${A}" 1049 src=${DISTDIR}/${A}
907 else 1050 else
908 if [ -e "${DISTDIR}/${src}" ] 1051 if [[ -e ${DISTDIR}/${src} ]] ; then
909 then
910 src="${DISTDIR}/${src}" 1052 src=${DISTDIR}/${src}
911 elif [ -e "${PWD}/${src}" ] 1053 elif [[ -e ${PWD}/${src} ]] ; then
912 then
913 src="${PWD}/${src}" 1054 src=${PWD}/${src}
914 elif [ -e "${src}" ] 1055 elif [[ -e ${src} ]] ; then
915 then
916 src="${src}" 1056 src=${src}
917 fi
918 fi 1057 fi
919 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1058 fi
1059 [[ ! -e ${src} ]] && return 1
920 echo "${src}" 1060 echo "${src}"
921} 1061}
922 1062
923# Unpack those pesky pdv generated files ... 1063# Unpack those pesky pdv generated files ...
924# They're self-unpacking programs with the binary package stuffed in 1064# They're self-unpacking programs with the binary package stuffed in
925# the middle of the archive. Valve seems to use it a lot ... too bad 1065# the middle of the archive. Valve seems to use it a lot ... too bad
926# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1066# it seems to like to segfault a lot :(. So lets take it apart ourselves.
927# 1067#
928# Usage: unpack_pdv [file to unpack] [size of off_t] 1068# Usage: unpack_pdv [file to unpack] [size of off_t]
929# - you have to specify the off_t size ... i have no idea how to extract that 1069# - you have to specify the off_t size ... i have no idea how to extract that
930# information out of the binary executable myself. basically you pass in 1070# information out of the binary executable myself. basically you pass in
931# the size of the off_t type (in bytes) on the machine that built the pdv 1071# the size of the off_t type (in bytes) on the machine that built the pdv
932# archive. one way to determine this is by running the following commands: 1072# archive. one way to determine this is by running the following commands:
933# strings <pdv archive> | grep lseek 1073# strings <pdv archive> | grep lseek
934# strace -elseek <pdv archive> 1074# strace -elseek <pdv archive>
935# basically look for the first lseek command (we do the strings/grep because 1075# basically look for the first lseek command (we do the strings/grep because
936# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
937# parameter. here is an example: 1077# parameter. here is an example:
938# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1078# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
939# lseek 1079# lseek
940# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1080# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
941# lseek(3, -4, SEEK_END) = 2981250 1081# lseek(3, -4, SEEK_END) = 2981250
942# thus we would pass in the value of '4' as the second parameter. 1082# thus we would pass in the value of '4' as the second parameter.
943unpack_pdv() { 1083unpack_pdv() {
944 local src="`find_unpackable_file $1`" 1084 local src=$(find_unpackable_file "$1")
945 local sizeoff_t="$2" 1085 local sizeoff_t=$2
946 1086
1087 [[ -z ${src} ]] && die "Could not locate source for '$1'"
947 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1088 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
948 1089
949 local shrtsrc="`basename ${src}`" 1090 local shrtsrc=$(basename "${src}")
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1091 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1092 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1093 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
953 1094
954 # grab metadata for debug reasons 1095 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1096 local metafile=$(emktemp)
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1097 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
957 1098
958 # rip out the final file name from the metadata 1099 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1100 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
960 datafile="`basename ${datafile}`" 1101 datafile=$(basename "${datafile}")
961 1102
962 # now lets uncompress/untar the file if need be 1103 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1104 local tmpfile=$(emktemp)
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1105 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1106
966 local iscompressed="`file -b ${tmpfile}`" 1107 local iscompressed=$(file -b "${tmpfile}")
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1108 if [[ ${iscompressed:0:8} == "compress" ]] ; then
968 iscompressed=1 1109 iscompressed=1
969 mv ${tmpfile}{,.Z} 1110 mv ${tmpfile}{,.Z}
970 gunzip ${tmpfile} 1111 gunzip ${tmpfile}
971 else 1112 else
972 iscompressed=0 1113 iscompressed=0
973 fi 1114 fi
974 local istar="`file -b ${tmpfile}`" 1115 local istar=$(file -b "${tmpfile}")
975 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1116 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
976 istar=1 1117 istar=1
977 else 1118 else
978 istar=0 1119 istar=0
979 fi 1120 fi
980 1121
996 fi 1137 fi
997 else 1138 else
998 if [ ${istar} -eq 1 ] ; then 1139 if [ ${istar} -eq 1 ] ; then
999 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1140 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1000 | head -c $((${metaskip}-${tailskip})) \ 1141 | head -c $((${metaskip}-${tailskip})) \
1001 | tar -xf - 1142 | tar --no-same-owner -xf -
1002 else 1143 else
1003 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1144 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1004 | head -c $((${metaskip}-${tailskip})) \ 1145 | head -c $((${metaskip}-${tailskip})) \
1005 > ${datafile} 1146 > ${datafile}
1006 fi 1147 fi
1013# Unpack those pesky makeself generated files ... 1154# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1155# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1156# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1157# many other game companies.
1017# 1158#
1018# Usage: unpack_makeself [file to unpack] [offset] 1159# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1160# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1161# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1162# the proper offset from the script itself.
1022unpack_makeself() { 1163unpack_makeself() {
1164 local src_input=${1:-${A}}
1023 local src="`find_unpackable_file $1`" 1165 local src=$(find_unpackable_file "${src_input}")
1024 local skip="$2" 1166 local skip=$2
1167 local exe=$3
1025 1168
1169 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1170
1026 local shrtsrc="`basename ${src}`" 1171 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1172 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1173 if [[ -z ${skip} ]] ; then
1029 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1174 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1031 local skip=0 1175 local skip=0
1176 exe=tail
1032 case ${ver} in 1177 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1178 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1179 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1180 ;;
1036 2.0|2.0.1) 1181 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1182 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1183 ;;
1039 2.1.1) 1184 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1185 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1186 let skip="skip + 1"
1042 ;; 1187 ;;
1043 2.1.2) 1188 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1189 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1190 let skip="skip + 1"
1046 ;; 1191 ;;
1047 2.1.3) 1192 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1193 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1194 let skip="skip + 1"
1195 ;;
1196 2.1.4|2.1.5)
1197 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1198 skip=$(head -n ${skip} "${src}" | wc -c)
1199 exe="dd"
1050 ;; 1200 ;;
1051 *) 1201 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1202 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1203 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1204 eerror "Please file a bug about the file ${shrtsrc} at"
1056 die "makeself version '${ver}' not supported" 1206 die "makeself version '${ver}' not supported"
1057 ;; 1207 ;;
1058 esac 1208 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1209 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1210 fi
1211 case ${exe} in
1212 tail) exe="tail -n +${skip} '${src}'";;
1213 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1214 *) die "makeself cant handle exe '${exe}'"
1215 esac
1061 1216
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1217 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1218 local tmpfile=$(emktemp)
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1219 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1220 local filetype=$(file -b "${tmpfile}")
1066 case ${filetype} in 1221 case ${filetype} in
1067 *tar\ archive) 1222 *tar\ archive*)
1068 tail -n +${skip} ${src} | tar -xf - 1223 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1224 ;;
1070 bzip2*) 1225 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar -xf - 1226 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1227 ;;
1073 gzip*) 1228 gzip*)
1074 tail -n +${skip} ${src} | tar -xzf - 1229 eval ${exe} | tar --no-same-owner -xzf -
1230 ;;
1231 compress*)
1232 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1233 ;;
1076 *) 1234 *)
1235 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1236 false
1078 ;; 1237 ;;
1079 esac 1238 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1239 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1240}
1087check_license() { 1246check_license() {
1088 local lic=$1 1247 local lic=$1
1089 if [ -z "${lic}" ] ; then 1248 if [ -z "${lic}" ] ; then
1090 lic="${PORTDIR}/licenses/${LICENSE}" 1249 lic="${PORTDIR}/licenses/${LICENSE}"
1091 else 1250 else
1092 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1251 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1093 lic="${PORTDIR}/licenses/${src}" 1252 lic="${PORTDIR}/licenses/${lic}"
1094 elif [ -e "${PWD}/${src}" ] ; then 1253 elif [ -e "${PWD}/${lic}" ] ; then
1095 lic="${PWD}/${src}" 1254 lic="${PWD}/${lic}"
1096 elif [ -e "${src}" ] ; then 1255 elif [ -e "${lic}" ] ; then
1097 lic="${src}" 1256 lic="${lic}"
1098 fi
1099 fi 1257 fi
1258 fi
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1259 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1101 local l="`basename ${lic}`" 1260 local l="`basename ${lic}`"
1102 1261
1103 # here is where we check for the licenses the user already 1262 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1263 # accepted ... if we don't find a match, we make the user accept
1264 local shopts=$-
1105 local alic 1265 local alic
1266 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1267 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1268 if [[ ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1269 set +o noglob; set -${shopts} #reset old shell opts
1270 return 0
1271 fi
1109 done 1272 done
1273 set +o noglob; set -$shopts #reset old shell opts
1110 1274
1111 local licmsg="`mymktemp ${T}`" 1275 local licmsg=$(emktemp)
1112 cat << EOF > ${licmsg} 1276 cat <<-EOF > ${licmsg}
1113********************************************************** 1277 **********************************************************
1114The following license outlines the terms of use of this 1278 The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1279 package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1280 continue. When you are done viewing, hit 'q'. If you
1117CTRL+C out of this, the install will not run! 1281 CTRL+C out of this, the install will not run!
1118********************************************************** 1282 **********************************************************
1119 1283
1120EOF 1284 EOF
1121 cat ${lic} >> ${licmsg} 1285 cat ${lic} >> ${licmsg}
1122 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1286 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1123 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1287 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1124 read alic 1288 read alic
1125 case ${alic} in 1289 case ${alic} in
1131 eerror "You MUST accept the license to continue! Exiting!" 1295 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1296 die "Failed to accept license"
1133 ;; 1297 ;;
1134 esac 1298 esac
1135} 1299}
1300
1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1302# the whole 'non-interactive' policy, but damnit I want CD support !
1303#
1304# with these cdrom functions we handle all the user interaction and
1305# standardize everything. all you have to do is call cdrom_get_cds()
1306# and when the function returns, you can assume that the cd has been
1307# found at CDROM_ROOT.
1308#
1309# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1310# etc... if you want to give the cds better names, then just export
1311# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1312# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1313# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1314# CDROM_NAME_2="data cd"
1315# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1316#
1317# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1318#
1319# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1320# - this will attempt to locate a cd based upon a file that is on
1321# the cd ... the more files you give this function, the more cds
1322# the cdrom functions will handle
1323cdrom_get_cds() {
1324 # first we figure out how many cds we're dealing with by
1325 # the # of files they gave us
1326 local cdcnt=0
1327 local f=
1328 for f in "$@" ; do
1329 ((++cdcnt))
1330 export CDROM_CHECK_${cdcnt}="$f"
1331 done
1332 export CDROM_TOTAL_CDS=${cdcnt}
1333 export CDROM_CURRENT_CD=1
1334
1335 # now we see if the user gave use CD_ROOT ...
1336 # if they did, let's just believe them that it's correct
1337 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1338 local var=
1339 cdcnt=0
1340 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1341 ((++cdcnt))
1342 var="CD_ROOT_${cdcnt}"
1343 [[ -z ${!var} ]] && var="CD_ROOT"
1344 if [[ -z ${!var} ]] ; then
1345 eerror "You must either use just the CD_ROOT"
1346 eerror "or specify ALL the CD_ROOT_X variables."
1347 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1348 die "could not locate CD_ROOT_${cdcnt}"
1349 fi
1350 done
1351 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353 export CDROM_SET=-1
1354 for f in ${CDROM_CHECK_1//:/ } ; do
1355 ((++CDROM_SET))
1356 [[ -e ${CD_ROOT}/${f} ]] && break
1357 done
1358 export CDROM_MATCH=${f}
1359 return
1360 fi
1361
1362 # User didn't help us out so lets make sure they know they can
1363 # simplify the whole process ...
1364 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1365 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1366 echo
1367 einfo "If you do not have the CD, but have the data files"
1368 einfo "mounted somewhere on your filesystem, just export"
1369 einfo "the variable CD_ROOT so that it points to the"
1370 einfo "directory containing the files."
1371 echo
1372 einfo "For example:"
1373 einfo "export CD_ROOT=/mnt/cdrom"
1374 echo
1375 else
1376 if [[ -n ${CDROM_NAME_SET} ]] ; then
1377 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1378 cdcnt=0
1379 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1380 ((++cdcnt))
1381 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1382 done
1383 fi
1384
1385 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1386 cdcnt=0
1387 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1388 ((++cdcnt))
1389 var="CDROM_NAME_${cdcnt}"
1390 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1391 done
1392 echo
1393 einfo "If you do not have the CDs, but have the data files"
1394 einfo "mounted somewhere on your filesystem, just export"
1395 einfo "the following variables so they point to the right place:"
1396 einfon ""
1397 cdcnt=0
1398 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1399 ((++cdcnt))
1400 echo -n " CD_ROOT_${cdcnt}"
1401 done
1402 echo
1403 einfo "Or, if you have all the files in the same place, or"
1404 einfo "you only have one cdrom, you can export CD_ROOT"
1405 einfo "and that place will be used as the same data source"
1406 einfo "for all the CDs."
1407 echo
1408 einfo "For example:"
1409 einfo "export CD_ROOT_1=/mnt/cdrom"
1410 echo
1411 fi
1412
1413 export CDROM_SET=""
1414 export CDROM_CURRENT_CD=0
1415 cdrom_load_next_cd
1416}
1417
1418# this is only used when you need access to more than one cd.
1419# when you have finished using the first cd, just call this function.
1420# when it returns, CDROM_ROOT will be pointing to the second cd.
1421# remember, you can only go forward in the cd chain, you can't go back.
1422cdrom_load_next_cd() {
1423 local var
1424 ((++CDROM_CURRENT_CD))
1425
1426 unset CDROM_ROOT
1427 var=CD_ROOT_${CDROM_CURRENT_CD}
1428 [[ -z ${!var} ]] && var="CD_ROOT"
1429 if [[ -z ${!var} ]] ; then
1430 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1431 _cdrom_locate_file_on_cd ${!var}
1432 else
1433 export CDROM_ROOT=${!var}
1434 fi
1435
1436 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1437}
1438
1439# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1440# functions. this should *never* be called from an ebuild.
1441# all it does is try to locate a give file on a cd ... if the cd isn't
1442# found, then a message asking for the user to insert the cdrom will be
1443# displayed and we'll hang out here until:
1444# (1) the file is found on a mounted cdrom
1445# (2) the user hits CTRL+C
1446_cdrom_locate_file_on_cd() {
1447 local mline=""
1448 local showedmsg=0
1449
1450 while [[ -z ${CDROM_ROOT} ]] ; do
1451 local i=0
1452 local -a cdset=(${*//:/ })
1453 if [[ -n ${CDROM_SET} ]] ; then
1454 cdset=(${cdset[${CDROM_SET}]})
1455 fi
1456
1457 while [[ -n ${cdset[${i}]} ]] ; do
1458 local dir=$(dirname ${cdset[${i}]})
1459 local file=$(basename ${cdset[${i}]})
1460
1461 local point= node= fs= foo=
1462 while read point node fs foo ; do
1463 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1464 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1465 && continue
1466 point=${point//\040/ }
1467 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1468 export CDROM_ROOT=${point}
1469 export CDROM_SET=${i}
1470 export CDROM_MATCH=${cdset[${i}]}
1471 return
1472 done <<< "$(get_mounts)"
1473
1474 ((++i))
1475 done
1476
1477 echo
1478 if [[ ${showedmsg} -eq 0 ]] ; then
1479 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1480 if [[ -z ${CDROM_NAME} ]] ; then
1481 einfo "Please insert+mount the cdrom for ${PN} now !"
1482 else
1483 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1484 fi
1485 else
1486 if [[ -z ${CDROM_NAME_1} ]] ; then
1487 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1488 else
1489 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1490 einfo "Please insert+mount the ${!var} cdrom now !"
1491 fi
1492 fi
1493 showedmsg=1
1494 fi
1495 einfo "Press return to scan for the cd again"
1496 einfo "or hit CTRL+C to abort the emerge."
1497 echo
1498 einfo "If you are having trouble with the detection"
1499 einfo "of your CD, it is possible that you do not have"
1500 einfo "Joliet support enabled in your kernel. Please"
1501 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1502 read || die "something is screwed with your system"
1503 done
1504}
1505
1506# Make sure that LINGUAS only contains languages that
1507# a package can support
1508#
1509# usage: strip-linguas <allow LINGUAS>
1510# strip-linguas -i <directories of .po files>
1511# strip-linguas -u <directories of .po files>
1512#
1513# The first form allows you to specify a list of LINGUAS.
1514# The -i builds a list of po files found in all the
1515# directories and uses the intersection of the lists.
1516# The -u builds a list of po files found in all the
1517# directories and uses the union of the lists.
1518strip-linguas() {
1519 local ls newls nols
1520 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521 local op=$1; shift
1522 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1523 local d f
1524 for d in "$@" ; do
1525 if [[ ${op} == "-u" ]] ; then
1526 newls=${ls}
1527 else
1528 newls=""
1529 fi
1530 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1531 if [[ ${op} == "-i" ]] ; then
1532 hasq ${f} ${ls} && newls="${newls} ${f}"
1533 else
1534 hasq ${f} ${ls} || newls="${newls} ${f}"
1535 fi
1536 done
1537 ls=${newls}
1538 done
1539 else
1540 ls="$@"
1541 fi
1542
1543 nols=""
1544 newls=""
1545 for f in ${LINGUAS} ; do
1546 if hasq ${f} ${ls} ; then
1547 newls="${newls} ${f}"
1548 else
1549 nols="${nols} ${f}"
1550 fi
1551 done
1552 [[ -n ${nols} ]] \
1553 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1554 export LINGUAS=${newls:1}
1555}
1556
1557# moved from kernel.eclass since they are generally useful outside of
1558# kernel.eclass -iggy (20041002)
1559
1560# the following functions are useful in kernel module ebuilds, etc.
1561# for an example see ivtv or drbd ebuilds
1562
1563# set's ARCH to match what the kernel expects
1564set_arch_to_kernel() {
1565 i=10
1566 while ((i--)) ; do
1567 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1568 done
1569 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1570 case ${ARCH} in
1571 x86) export ARCH="i386";;
1572 amd64) export ARCH="x86_64";;
1573 hppa) export ARCH="parisc";;
1574 mips) export ARCH="mips";;
1575 sparc) export ARCH="$(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!
1576 *) export ARCH="${ARCH}";;
1577 esac
1578}
1579
1580# set's ARCH back to what portage expects
1581set_arch_to_portage() {
1582 i=10
1583 while ((i--)) ; do
1584 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1585 done
1586 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1587}
1588
1589# Jeremy Huddleston <eradicator@gentoo.org>:
1590# preserve_old_lib /path/to/libblah.so.0
1591# preserve_old_lib_notify /path/to/libblah.so.0
1592#
1593# These functions are useful when a lib in your package changes --library. Such
1594# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1595# would break packages that link against it. Most people get around this
1596# by using the portage SLOT mechanism, but that is not always a relevant
1597# solution, so instead you can add the following to your ebuilds:
1598#
1599# pkg_preinst() {
1600# ...
1601# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1602# ...
1603# }
1604#
1605# pkg_postinst() {
1606# ...
1607# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1608# ...
1609# }
1610
1611preserve_old_lib() {
1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1613 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1614 die "Invalid preserve_old_lib() usage"
1615 fi
1616 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1617
1618 local lib dir
1619 for lib in "$@" ; do
1620 [[ -e ${ROOT}/${lib} ]] || continue
1621 dir=${lib%/*}
1622 dodir ${dir} || die "dodir ${dir} failed"
1623 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1624 touch "${D}"/${lib}
1625 done
1626}
1627
1628preserve_old_lib_notify() {
1629 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1630 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1631 die "Invalid preserve_old_lib_notify() usage"
1632 fi
1633
1634 local lib notice=0
1635 for lib in "$@" ; do
1636 [[ -e ${ROOT}/${lib} ]] || continue
1637 if [[ ${notice} -eq 0 ]] ; then
1638 notice=1
1639 ewarn "Old versions of installed libraries were detected on your system."
1640 ewarn "In order to avoid breaking packages that depend on these old libs,"
1641 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1642 ewarn "in order to remove these old dependencies. If you do not have this"
1643 ewarn "helper program, simply emerge the 'gentoolkit' package."
1644 ewarn
1645 fi
1646 ewarn " # revdep-rebuild --library ${lib##*/}"
1647 done
1648}
1649
1650# Hack for people to figure out if a package was built with
1651# certain USE flags
1652#
1653# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1654# ex: built_with_use xchat gtk2
1655#
1656# Flags: -a all USE flags should be utilized
1657# -o at least one USE flag should be utilized
1658# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1659# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1660# Note: the default flag is '-a'
1661built_with_use() {
1662 local hidden="no"
1663 if [[ $1 == "--hidden" ]] ; then
1664 hidden="yes"
1665 shift
1666 fi
1667
1668 local missing_action="die"
1669 if [[ $1 == "--missing" ]] ; then
1670 missing_action=$2
1671 shift ; shift
1672 case ${missing_action} in
1673 true|false|die) ;;
1674 *) die "unknown action '${missing_action}'";;
1675 esac
1676 fi
1677
1678 local opt=$1
1679 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1680
1681 local PKG=$(best_version $1)
1682 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1683 shift
1684
1685 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1686 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1687
1688 # if the IUSE file doesn't exist, the read will error out, we need to handle
1689 # this gracefully
1690 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "Unable to determine what USE flags $PKG was built with";;
1695 esac
1696 fi
1697
1698 if [[ ${hidden} == "no" ]] ; then
1699 local IUSE_BUILT=$(<${IUSEFILE})
1700 # Don't check USE_EXPAND #147237
1701 local expand
1702 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1703 if [[ $1 == ${expand}_* ]] ; then
1704 expand=""
1705 break
1706 fi
1707 done
1708 if [[ -n ${expand} ]] ; then
1709 if ! has $1 ${IUSE_BUILT} ; then
1710 case ${missing_action} in
1711 true) return 0;;
1712 false) return 1;;
1713 die) die "$PKG does not actually support the $1 USE flag!";;
1714 esac
1715 fi
1716 fi
1717 fi
1718
1719 local USE_BUILT=$(<${USEFILE})
1720 while [[ $# -gt 0 ]] ; do
1721 if [[ ${opt} = "-o" ]] ; then
1722 has $1 ${USE_BUILT} && return 0
1723 else
1724 has $1 ${USE_BUILT} || return 1
1725 fi
1726 shift
1727 done
1728 [[ ${opt} = "-a" ]]
1729}
1730
1731# Many configure scripts wrongly bail when a C++ compiler
1732# could not be detected. #73450
1733epunt_cxx() {
1734 local dir=$1
1735 [[ -z ${dir} ]] && dir=${S}
1736 ebegin "Removing useless C++ checks"
1737 local f
1738 for f in $(find ${dir} -name configure) ; do
1739 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1740 done
1741 eend 0
1742}
1743
1744# make a wrapper script ...
1745# NOTE: this was originally games_make_wrapper, but I noticed other places where
1746# this could be used, so I have moved it here and made it not games-specific
1747# -- wolf31o2
1748# $1 == wrapper name
1749# $2 == binary to run
1750# $3 == directory to chdir before running binary
1751# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1752# $5 == path for wrapper
1753make_wrapper() {
1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1755 local tmpwrapper=$(emktemp)
1756 # We don't want to quote ${bin} so that people can pass complex
1757 # things as $bin ... "./someprog --args"
1758 cat << EOF > "${tmpwrapper}"
1759#!/bin/sh
1760cd "${chdir:-.}"
1761if [ -n "${libdir}" ] ; then
1762 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1763 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1764 else
1765 export LD_LIBRARY_PATH="${libdir}"
1766 fi
1767fi
1768exec ${bin} "\$@"
1769EOF
1770 chmod go+rx "${tmpwrapper}"
1771 if [[ -n ${path} ]] ; then
1772 exeinto "${path}"
1773 newexe "${tmpwrapper}" "${wrapper}"
1774 else
1775 newbin "${tmpwrapper}" "${wrapper}"
1776 fi
1777}

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