/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.67 Revision 1.226
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2005 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 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.226 2006/02/20 11:56:33 flameeyes Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14 13
15newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local lib libdir=$(get_libdir)
39 # Just make sure it exists 66 # Just make sure it exists
40 dodir /usr/lib 67 dodir /usr/${libdir}
41 68
69 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 71 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 75 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 76
49 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 80 END_LDSCRIPT
52 81 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 82 done
82
83 echo
84
85 return 0
86} 83}
84
87 85
88# Default directory where patches are located 86# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 87EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 88# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 89EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 90# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 94# List of patches not to apply. Not this is only file names,
96# and not the full path .. 95# and not the full path ..
97EPATCH_EXCLUDE="" 96EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 97# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 98EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 101# Force applying bulk patches even if not following the style:
101# 102#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 103# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 104#
104EPATCH_FORCE="no" 105EPATCH_FORCE="no"
135# hand its a directory, it will set EPATCH_SOURCE to this. 136# hand its a directory, it will set EPATCH_SOURCE to this.
136# 137#
137# <azarah@gentoo.org> (10 Nov 2002) 138# <azarah@gentoo.org> (10 Nov 2002)
138# 139#
139epatch() { 140epatch() {
141 _epatch_draw_line() {
142 local i=0 str_length="" str_out=""
143
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 159 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 160 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 161 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 162 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 163 local SINGLE_PATCH="no"
145 local x="" 164 local x=""
146 165
166 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
167
147 if [ "$#" -gt 1 ] 168 if [ "$#" -gt 1 ]
148 then 169 then
149 eerror "Invalid arguments to epatch()" 170 local m=""
150 die "Invalid arguments to epatch()" 171 for m in "$@" ; do
172 epatch "${m}"
173 done
174 return 0
151 fi 175 fi
152 176
153 if [ -n "$1" -a -f "$1" ] 177 if [ -n "$1" -a -f "$1" ]
154 then 178 then
155 SINGLE_PATCH="yes" 179 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 189 local EPATCH_SOURCE="$1/*"
166 else 190 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 192 fi
169 else 193 else
170 if [ ! -d ${EPATCH_SOURCE} ] 194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 195 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 197 then
174 EPATCH_SOURCE="$1" 198 EPATCH_SOURCE="$1"
175 fi 199 fi
176 200
177 echo 201 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 202 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 203 eerror
180 eerror " ${EPATCH_SOURCE}" 204 eerror " ${EPATCH_SOURCE}"
205 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 206 echo
182 die "Cannot find \$EPATCH_SOURCE!" 207 die "Cannot find \$EPATCH_SOURCE!"
183 fi 208 fi
184 209
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 210 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 229 ;;
205 esac 230 esac
206 231
207 if [ "${SINGLE_PATCH}" = "no" ] 232 if [ "${SINGLE_PATCH}" = "no" ]
208 then 233 then
209 einfo "Applying various patches (bugfixes/updates)..." 234 einfo "${EPATCH_MULTI_MSG}"
210 fi 235 fi
211 for x in ${EPATCH_SOURCE} 236 for x in ${EPATCH_SOURCE}
212 do 237 do
213 # New ARCH dependant patch naming scheme... 238 # New ARCH dependant patch naming scheme ...
214 # 239 #
215 # ???_arch_foo.patch 240 # ???_arch_foo.patch
216 # 241 #
217 if [ -f ${x} ] && \ 242 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 244 [ "${EPATCH_FORCE}" = "yes" ])
220 then 245 then
221 local count=0 246 local count=0
222 local popts="${EPATCH_OPTS}" 247 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/}
223 249
224 if [ -n "${EPATCH_EXCLUDE}" ] 250 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 251 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 252 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 253 then
228 continue 254 continue
229 fi 255 fi
230 fi 256 fi
231 257
233 then 259 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 260 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 261 then
236 einfo "${EPATCH_SINGLE_MSG}" 262 einfo "${EPATCH_SINGLE_MSG}"
237 else 263 else
238 einfo "Applying ${x##*/}..." 264 einfo "Applying ${patchname} ..."
239 fi 265 fi
240 else 266 else
241 einfo " ${x##*/}..." 267 einfo " ${patchname} ..."
242 fi 268 fi
243 269
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 270 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 271 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 272
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 273 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 274 while [ "${count}" -lt 5 ]
249 do 275 do
250 # Generate some useful debug info ... 276 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 279
254 if [ "${PATCH_SUFFIX}" != "patch" ] 280 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 281 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 284 else
259 PATCH_TARGET="${x}" 285 PATCH_TARGET="${x}"
260 fi 286 fi
261 287
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 290
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 293
268 if [ "${PATCH_SUFFIX}" != "patch" ] 294 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 295 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 297 then
272 echo 298 echo
273 eerror "Could not extract patch!" 299 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 300 #die "Could not extract patch!"
275 count=5 301 count=5
276 break 302 break
277 fi 303 fi
278 fi 304 fi
279 305
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 307 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 310 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 311 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 312 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 313
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 314 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
315 _epatch_assert
289 316
290 if [ "$?" -ne 0 ] 317 if [ "$?" -ne 0 ]
291 then 318 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 319 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 320 echo
294 eerror "A dry-run of patch command succeeded, but actually" 321 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 322 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 323 #die "Real world sux compared to the dreamworld!"
297 count=5 324 count=5
298 fi 325 fi
299 326
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 328
302 break 329 break
303 fi 330 fi
304 331
305 count=$((count + 1)) 332 count=$((count + 1))
311 fi 338 fi
312 339
313 if [ "${count}" -eq 5 ] 340 if [ "${count}" -eq 5 ]
314 then 341 then
315 echo 342 echo
316 eerror "Failed Patch: ${x##*/}!" 343 eerror "Failed Patch: ${patchname} !"
344 eerror " ( ${PATCH_TARGET} )"
317 eerror 345 eerror
318 eerror "Include in your bugreport the contents of:" 346 eerror "Include in your bugreport the contents of:"
319 eerror 347 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 348 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 349 echo
322 die "Failed Patch: ${x##*/}!" 350 die "Failed Patch: ${patchname}!"
323 fi 351 fi
324 352
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 353 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 354
327 eend 0 355 eend 0
328 fi 356 fi
329 done 357 done
330 if [ "${SINGLE_PATCH}" = "no" ] 358 if [ "${SINGLE_PATCH}" = "no" ]
331 then 359 then
332 einfo "Done with patching" 360 einfo "Done with patching"
333 fi 361 fi
334} 362}
335 363
336# This function return true if we are using the NPTL pthreads 364# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 365# does not exist on the users system
366# vapier@gentoo.org
338# 367#
339# <azarah@gentoo.org> (06 March 2003) 368# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 369emktemp() {
370 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1
341 373
342have_NPTL() { 374 if [[ -z ${topdir} ]] ; then
375 [[ -z ${T} ]] \
376 && topdir="/tmp" \
377 || topdir=${T}
378 fi
343 379
344 cat > ${T}/test-nptl.c <<-"END" 380 if [[ -z $(type -p mktemp) ]] ; then
345 #define _XOPEN_SOURCE 381 local tmp=/
346 #include <unistd.h> 382 while [[ -e ${tmp} ]] ; do
347 #include <stdio.h> 383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
348 384 done
349 int main() 385 ${exe} "${tmp}" || ${exe} -p "${tmp}"
350 { 386 echo "${tmp}"
351 char buf[255]; 387 else
352 char *str = buf; 388 if [[ ${exe} == "touch" ]] ; then
353 389 [[ ${USERLAND} == "GNU" ]] \
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 390 && mktemp -p "${topdir}" \
355 if (NULL != str) { 391 || TMPDIR="${topdir}" mktemp -t tmp
356 printf("%s\n", str);
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 392 else
374 return 1 393 [[ ${USERLAND} == "GNU" ]] \
375 fi 394 && mktemp -d "${topdir}" \
376 else 395 || TMPDIR="${topdir}" mktemp -dt tmp
377 echo "no"
378 fi 396 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 397 fi
398}
426 399
427 elif [ "${ARCH}" = "ppc" ] 400# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 401# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 402# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 403# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 404#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 405# egetent(database, key)
433 else 406egetent() {
434 jobs=2 407 case ${CHOST} in
435 fi 408 *-darwin*)
436 else 409 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 410 *[!0-9]*) # Non numeric
438 die "Unknown ARCH -- ${ARCH}!" 411 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
412 ;;
413 *) # Numeric
414 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
415 ;;
416 esac
417 ;;
418 *-freebsd*|*-dragonfly*)
419 local opts action="user"
420 [[ $1 == "passwd" ]] || action="group"
421
422 # lookup by uid/gid
423 if [[ $2 == [[:digit:]]* ]] ; then
424 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 425 fi
440 426
441 # Make sure the number is valid ... 427 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 428 ;;
443 then 429 *-netbsd*|*-openbsd*)
444 jobs=1 430 grep "$2:\*:" /etc/$1
445 fi 431 ;;
446 432 *)
447 if [ -n "${ADMINPARAM}" ] 433 type -p nscd >& /dev/null && nscd -i "$1"
448 then 434 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 435 ;;
450 then 436 esac
451 einfo "Setting make jobs to \"-j${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} 437}
478 438
479# Simplify/standardize adding users to the system 439# Simplify/standardize adding users to the system
480# vapier@gentoo.org 440# vapier@gentoo.org
481# 441#
489# homedir: /dev/null 449# homedir: /dev/null
490# groups: none 450# groups: none
491# extra: comment of 'added by portage for ${PN}' 451# extra: comment of 'added by portage for ${PN}'
492enewuser() { 452enewuser() {
493 # get the username 453 # get the username
494 local euser="$1"; shift 454 local euser=$1; shift
495 if [ -z "${euser}" ] 455 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 456 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 457 die "Cannot call enewuser without a username"
499 fi 458 fi
500 459
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 $3}'`"
505
506 # see if user already exists 460 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 462 return 0
510 fi 463 fi
511 einfo "Adding user '${euser}' to your system ..." 464 einfo "Adding user '${euser}' to your system ..."
512 465
513 # options to pass to useradd 466 # options to pass to useradd
514 local opts= 467 local opts=
515 468
516 # handle uid 469 # handle uid
517 local euid="$1"; shift 470 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 472 if [[ ${euid} -gt 0 ]] ; then
521 then 473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 474 euid="next"
475 fi
523 else 476 else
524 eerror "Userid given but is not greater than 0 !" 477 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 478 die "${euid} is not a valid UID"
526 fi 479 fi
527 else 480 else
528 euid="next available" 481 euid="next"
529 fi 482 fi
483 if [[ ${euid} == "next" ]] ; then
484 for euid in $(seq 101 999) ; do
485 [[ -z $(egetent passwd ${euid}) ]] && break
486 done
487 fi
488 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 489 einfo " - Userid: ${euid}"
531 490
532 # handle shell 491 # handle shell
533 local eshell="$1"; shift 492 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 493 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 494 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 495 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 496 die "${eshell} does not exist in ${ROOT}"
540 fi 497 fi
498 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
499 eerror "Do not specify ${eshell} yourself, use -1"
500 die "Pass '-1' as the shell parameter"
501 fi
541 else 502 else
542 eshell="/bin/false" 503 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
504 [[ -x ${ROOT}${shell} ]] && break
505 done
506
507 if [[ ${shell} == "/dev/null" ]] ; then
508 eerror "Unable to identify the shell to use"
509 die "Unable to identify the shell to use"
510 fi
511
512 eshell=${shell}
543 fi 513 fi
544 einfo " - Shell: ${eshell}" 514 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 515 opts="${opts} -s ${eshell}"
546 516
547 # handle homedir 517 # handle homedir
548 local ehome="$1"; shift 518 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 519 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 520 ehome="/dev/null"
552 fi 521 fi
553 einfo " - Home: ${ehome}" 522 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 523 opts="${opts} -d ${ehome}"
555 524
556 # handle groups 525 # handle groups
557 local egroups="$1"; shift 526 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 527 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 528 local oldifs=${IFS}
529 local defgroup="" exgroups=""
530
562 export IFS="," 531 export IFS=","
563 for g in ${egroups} 532 for g in ${egroups} ; do
564 do 533 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 534 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" 535 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 536 die "${g} is not a valid GID"
571 fi 537 fi
538 if [[ -z ${defgroup} ]] ; then
539 defgroup=${g}
540 else
541 exgroups="${exgroups},${g}"
542 fi
543 export IFS=","
572 done 544 done
573 export IFS="${oldifs}" 545 export IFS=${oldifs}
546
574 opts="${opts} -g ${egroups}" 547 opts="${opts} -g ${defgroup}"
548 if [[ ! -z ${exgroups} ]] ; then
549 opts="${opts} -G ${exgroups:1}"
550 fi
575 else 551 else
576 egroups="(none)" 552 egroups="(none)"
577 fi 553 fi
578 einfo " - Groups: ${egroups}" 554 einfo " - Groups: ${egroups}"
579 555
580 # handle extra and add the user 556 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 557 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 558 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 559 case ${CHOST} in
585 then 560 *-darwin*)
586 useradd ${opts} ${euser} \ 561 ### Make the user
562 if [[ -z $@ ]] ; then
563 dscl . create /users/${euser} uid ${euid}
564 dscl . create /users/${euser} shell ${eshell}
565 dscl . create /users/${euser} home ${ehome}
566 dscl . create /users/${euser} realname "added by portage for ${PN}"
567 ### Add the user to the groups specified
568 local oldifs=${IFS}
569 export IFS=","
570 for g in ${egroups} ; do
571 dscl . merge /groups/${g} users ${euser}
572 done
573 export IFS=${oldifs}
574 else
575 einfo "Extra options are not supported on Darwin yet"
576 einfo "Please report the ebuild along with the info below"
577 einfo "eextra: $@"
578 die "Required function missing"
579 fi
580 ;;
581 *-freebsd*|*-dragonfly*)
582 if [[ -z $@ ]] ; then
583 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 584 -c "added by portage for ${PN}" \
585 die "enewuser failed"
586 else
587 einfo " - Extra: $@"
588 pw useradd ${euser} ${opts} \
589 "$@" || die "enewuser failed"
590 fi
591 ;;
592
593 *-netbsd*)
594 if [[ -z $@ ]] ; then
595 useradd ${opts} ${euser} || die "enewuser failed"
596 else
597 einfo " - Extra: $@"
598 useradd ${opts} ${euser} "$@" || die "enewuser failed"
599 fi
600 ;;
601
602 *-openbsd*)
603 if [[ -z $@ ]] ; then
604 useradd -u ${euid} -s ${eshell} \
605 -d ${ehome} -c "Added by portage for ${PN}" \
606 -g ${egroups} ${euser} || die "enewuser failed"
607 else
608 einfo " - Extra: $@"
609 useradd -u ${euid} -s ${eshell} \
610 -d ${ehome} -c "Added by portage for ${PN}" \
611 -g ${egroups} ${euser} "$@" || die "enewuser failed"
612 fi
613 ;;
614
615 *)
616 if [[ -z $@ ]] ; then
617 useradd ${opts} ${euser} \
618 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 619 || die "enewuser failed"
589 else 620 else
590 einfo " - Extra: ${eextra}" 621 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 622 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 623 || die "enewuser failed"
593 fi 624 fi
625 ;;
626 esac
627
628 if [[ ! -e ${ROOT}/${ehome} ]] ; then
629 einfo " - Creating ${ehome} in ${ROOT}"
630 mkdir -p "${ROOT}/${ehome}"
631 chown ${euser} "${ROOT}/${ehome}"
632 chmod 755 "${ROOT}/${ehome}"
633 fi
634
594 export SANDBOX_ON="${oldsandbox}" 635 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} 636}
604 637
605# Simplify/standardize adding groups to the system 638# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 639# vapier@gentoo.org
607# 640#
618 then 651 then
619 eerror "No group specified !" 652 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 653 die "Cannot call enewgroup without a group"
621 fi 654 fi
622 655
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 $4}'`"
627
628 # see if group already exists 656 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 657 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 658 then
631 return 0 659 return 0
632 fi 660 fi
633 einfo "Adding group '${egroup}' to your system ..." 661 einfo "Adding group '${egroup}' to your system ..."
634 662
639 local egid="$1"; shift 667 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 668 if [ ! -z "${egid}" ]
641 then 669 then
642 if [ "${egid}" -gt 0 ] 670 if [ "${egid}" -gt 0 ]
643 then 671 then
672 if [ -z "`egetent group ${egid}`" ]
673 then
674 if [[ "${CHOST}" == *-darwin* ]]; then
675 opts="${opts} ${egid}"
676 else
644 opts="${opts} -g ${egid}" 677 opts="${opts} -g ${egid}"
678 fi
679 else
680 egid="next available; requested gid taken"
681 fi
645 else 682 else
646 eerror "Groupid given but is not greater than 0 !" 683 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 684 die "${egid} is not a valid GID"
648 fi 685 fi
649 else 686 else
656 opts="${opts} ${eextra}" 693 opts="${opts} ${eextra}"
657 694
658 # add the group 695 # add the group
659 local oldsandbox="${SANDBOX_ON}" 696 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 697 export SANDBOX_ON="0"
698 case ${CHOST} in
699 *-darwin*)
700 if [ ! -z "${eextra}" ];
701 then
702 einfo "Extra options are not supported on Darwin/OS X yet"
703 einfo "Please report the ebuild along with the info below"
704 einfo "eextra: ${eextra}"
705 die "Required function missing"
706 fi
707
708 # If we need the next available
709 case ${egid} in
710 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do
712 [ -z "`egetent group ${egid}`" ] && break
713 done
714 esac
715 dscl . create /groups/${egroup} gid ${egid}
716 dscl . create /groups/${egroup} passwd '*'
717 ;;
718
719 *-freebsd*|*-dragonfly*)
720 case ${egid} in
721 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do
723 [ -z "`egetent group ${egid}`" ] && break
724 done
725 esac
726 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
727 ;;
728
729 *-netbsd*)
730 case ${egid} in
731 *[!0-9]*) # Non numeric
732 for egid in $(seq 101 999); do
733 [ -z "`egetent group ${egid}`" ] && break
734 done
735 esac
736 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
737 ;;
738
739 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 740 groupadd ${opts} ${egroup} || die "enewgroup failed"
741 ;;
742 esac
662 export SANDBOX_ON="${oldsandbox}" 743 export SANDBOX_ON="${oldsandbox}"
663} 744}
664 745
665# Simple script to replace 'dos2unix' binaries 746# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 747# vapier@gentoo.org
667# 748#
668# edos2unix(file, <more files>...) 749# edos2unix(file, <more files> ...)
669edos2unix() { 750edos2unix() {
670 for f in "$@" 751 for f in "$@"
671 do 752 do
672 cp "${f}" ${T}/edos2unix 753 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 754 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 755 done
675} 756}
676 757
758
759##############################################################
760# START: Handle .desktop files and menu entries #
761# maybe this should be separated into a new eclass some time #
762# lanius@gentoo.org #
763##############################################################
764
677# Make a desktop file ! 765# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 766# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 767# 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# 768#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 769# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 770#
686# binary: what binary does the app run with ? 771# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 772# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 773# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 774# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 775# a full path to an icon
691# type: what kind of application is this ? for categories: 776# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 777# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 778# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 779make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 780 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 781
697 local exec="${1}" 782 local exec=${1}
698 local name="${2:-${PN}}" 783 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 784 local icon=${3:-${PN}.png}
700 local type="${4}" 785 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 786 local path=${5}
787
702 if [ -z "${type}" ] 788 if [[ -z ${type} ]] ; then
703 then 789 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 790 local catmin=${CATEGORY##*-}
705 "app-emulation") 791 case ${catmaj} in
706 type=Emulator 792 app)
793 case ${catmin} in
794 admin) type=System;;
795 cdr) type=DiscBurning;;
796 dicts) type=Dictionary;;
797 editors) type=TextEditor;;
798 emacs) type=TextEditor;;
799 emulation) type=Emulator;;
800 laptop) type=HardwareSettings;;
801 office) type=Office;;
802 vim) type=TextEditor;;
803 xemacs) type=TextEditor;;
804 *) type=;;
805 esac
707 ;; 806 ;;
708 "games-"*) 807
709 type=Game 808 dev)
809 type="Development"
710 ;; 810 ;;
711 "net-"*) 811
712 type=Network; 812 games)
813 case ${catmin} in
814 action) type=ActionGame;;
815 arcade) type=ArcadeGame;;
816 board) type=BoardGame;;
817 kid) type=KidsGame;;
818 emulation) type=Emulator;;
819 puzzle) type=LogicGame;;
820 rpg) type=RolePlaying;;
821 roguelike) type=RolePlaying;;
822 simulation) type=Simulation;;
823 sports) type=SportsGame;;
824 strategy) type=StrategyGame;;
825 *) type=;;
826 esac
827 type="Game;${type}"
713 ;; 828 ;;
829
830 mail)
831 type="Network;Email"
832 ;;
833
834 media)
835 case ${catmin} in
836 gfx) type=Graphics;;
837 radio) type=Tuner;;
838 sound) type=Audio;;
839 tv) type=TV;;
840 video) type=Video;;
841 *) type=;;
842 esac
843 type="AudioVideo;${type}"
844 ;;
845
846 net)
847 case ${catmin} in
848 dialup) type=Dialup;;
849 ftp) type=FileTransfer;;
850 im) type=InstantMessaging;;
851 irc) type=IRCClient;;
852 mail) type=Email;;
853 news) type=News;;
854 nntp) type=News;;
855 p2p) type=FileTransfer;;
856 *) type=;;
857 esac
858 type="Network;${type}"
859 ;;
860
861 sci)
862 case ${catmin} in
863 astro*) type=Astronomy;;
864 bio*) type=Biology;;
865 calc*) type=Calculator;;
866 chem*) type=Chemistry;;
867 geo*) type=Geology;;
868 math*) type=Math;;
869 *) type=;;
870 esac
871 type="Science;${type}"
872 ;;
873
874 www)
875 case ${catmin} in
876 client) type=WebBrowser;;
877 *) type=;;
878 esac
879 type="Network"
880 ;;
881
714 *) 882 *)
715 type= 883 type=
716 ;; 884 ;;
717 esac 885 esac
718 fi 886 fi
887 if [ "${SLOT}" == "0" ] ; then
888 local desktop_name="${PN}"
889 else
890 local desktop_name="${PN}-${SLOT}"
891 fi
719 local desktop="${T}/${exec}.desktop" 892 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 893
721echo "[Desktop Entry] 894echo "[Desktop Entry]
722Encoding=UTF-8 895Encoding=UTF-8
723Version=0.9.2 896Version=0.9.2
724Name=${name} 897Name=${name}
725Type=Application 898Type=Application
726Comment=${DESCRIPTION} 899Comment=${DESCRIPTION}
727Exec=${exec} 900Exec=${exec}
728Path=${path} 901Path=${path}
729Icon=${icon} 902Icon=${icon}
730Categories=Application;${type};" > ${desktop} 903Categories=Application;${type};" > "${desktop}"
731 904
732 if [ -d "/usr/share/applications" ] 905 (
733 then 906 # wrap the env here so that the 'insinto' call
907 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 908 insinto /usr/share/applications
735 doins ${desktop} 909 doins "${desktop}"
736 fi 910 )
911}
737 912
738 #if [ -d "/usr/share/gnome/apps" ] 913# Make a GDM/KDM Session file
739 #then 914#
740 # insinto /usr/share/gnome/apps/Games 915# make_desktop_entry(<title>, <command>)
741 # doins ${desktop} 916# title: File to execute to start the Window Manager
742 #fi 917# command: Name of the Window Manager
743 918
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 919make_session_desktop() {
745 #then 920 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
746 # for ver in /usr/kde/* 921 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752 922
753 if [ -d "/usr/share/applnk" ] 923 local title=$1
754 then 924 local command=$2
755 insinto /usr/share/applnk/${type} 925 local desktop=${T}/${wm}.desktop
926
927echo "[Desktop Entry]
928Encoding=UTF-8
929Name=${title}
930Comment=This session logs you into ${title}
931Exec=${command}
932TryExec=${command}
933Type=Application" > "${desktop}"
934
935 insinto /usr/share/xsessions
756 doins ${desktop} 936 doins "${desktop}"
757 fi
758
759 return 0
760} 937}
761 938
762# new convenience patch wrapper function to eventually replace epatch(), 939domenu() {
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 940 local i j
764# /usr/bin/patch 941 insinto /usr/share/applications
765# Features: 942 for i in "$@" ; do
766# - bulk patch handling similar to epatch()'s 943 if [[ -f ${i} ]] ; then
767# - automatic patch level detection like epatch()'s 944 doins "${i}"
768# - automatic patch uncompression like epatch()'s 945 elif [[ -d ${i} ]] ; then
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 946 for j in "${i}"/*.desktop ; do
770# manually instead 947 doins "${j}"
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 ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 948 done
815 list="`echo ${list2} | sort` ${list}" 949 fi
950 done
951}
952newmenu() {
953 insinto /usr/share/applications
954 newins "$1" "$2"
955}
956
957doicon() {
958 local i j
959 insinto /usr/share/pixmaps
960 for i in "$@" ; do
961 if [[ -f ${i} ]] ; then
962 doins "${i}"
963 elif [[ -d ${i} ]] ; then
964 for j in "${i}"/*.png ; do
965 doins "${j}"
966 done
967 fi
968 done
969}
970newicon() {
971 insinto /usr/share/pixmaps
972 newins "$1" "$2"
973}
974
975##############################################################
976# END: Handle .desktop files and menu entries #
977##############################################################
978
979
980# for internal use only (unpack_pdv and unpack_makeself)
981find_unpackable_file() {
982 local src=$1
983 if [[ -z ${src} ]] ; then
984 src=${DISTDIR}/${A}
985 else
986 if [[ -e ${DISTDIR}/${src} ]] ; then
987 src=${DISTDIR}/${src}
988 elif [[ -e ${PWD}/${src} ]] ; then
989 src=${PWD}/${src}
990 elif [[ -e ${src} ]] ; then
991 src=${src}
992 fi
993 fi
994 [[ ! -e ${src} ]] && return 1
995 echo "${src}"
996}
997
998# Unpack those pesky pdv generated files ...
999# They're self-unpacking programs with the binary package stuffed in
1000# the middle of the archive. Valve seems to use it a lot ... too bad
1001# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1002#
1003# Usage: unpack_pdv [file to unpack] [size of off_t]
1004# - you have to specify the off_t size ... i have no idea how to extract that
1005# information out of the binary executable myself. basically you pass in
1006# the size of the off_t type (in bytes) on the machine that built the pdv
1007# archive. one way to determine this is by running the following commands:
1008# strings <pdv archive> | grep lseek
1009# strace -elseek <pdv archive>
1010# basically look for the first lseek command (we do the strings/grep because
1011# sometimes the function call is _llseek or something) and steal the 2nd
1012# parameter. here is an example:
1013# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1014# lseek
1015# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1016# lseek(3, -4, SEEK_END) = 2981250
1017# thus we would pass in the value of '4' as the second parameter.
1018unpack_pdv() {
1019 local src=$(find_unpackable_file $1)
1020 local sizeoff_t=$2
1021
1022 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1023 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1024
1025 local shrtsrc=$(basename "${src}")
1026 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1027 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1028 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1029
1030 # grab metadata for debug reasons
1031 local metafile="$(emktemp)"
1032 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1033
1034 # rip out the final file name from the metadata
1035 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1036 datafile="`basename ${datafile}`"
1037
1038 # now lets uncompress/untar the file if need be
1039 local tmpfile="$(emktemp)"
1040 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1041
1042 local iscompressed="`file -b ${tmpfile}`"
1043 if [ "${iscompressed:0:8}" == "compress" ] ; then
1044 iscompressed=1
1045 mv ${tmpfile}{,.Z}
1046 gunzip ${tmpfile}
1047 else
1048 iscompressed=0
1049 fi
1050 local istar="`file -b ${tmpfile}`"
1051 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1052 istar=1
1053 else
1054 istar=0
1055 fi
1056
1057 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1058 #dd if=${src} ibs=${metaskip} count=1 \
1059 # | dd ibs=${tailskip} skip=1 \
1060 # | gzip -dc \
1061 # > ${datafile}
1062 if [ ${iscompressed} -eq 1 ] ; then
1063 if [ ${istar} -eq 1 ] ; then
1064 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1065 | head -c $((${metaskip}-${tailskip})) \
1066 | tar -xzf -
816 else 1067 else
817 die "Couldn't find ${x}" 1068 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1069 | head -c $((${metaskip}-${tailskip})) \
1070 | gzip -dc \
1071 > ${datafile}
1072 fi
1073 else
1074 if [ ${istar} -eq 1 ] ; then
1075 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076 | head -c $((${metaskip}-${tailskip})) \
1077 | tar --no-same-owner -xf -
1078 else
1079 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1080 | head -c $((${metaskip}-${tailskip})) \
1081 > ${datafile}
1082 fi
818 fi 1083 fi
819 done 1084 true
820 1085 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1086 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
822
823 for x in ${list};
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${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
871 test -f "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${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
898
899} 1087}
900 1088
901# Unpack those pesky makeself generated files ... 1089# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1090# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1091# the end of the archive. Loki utilized the format as does
904# many other game companies. 1092# many other game companies.
905# 1093#
906# Usage: unpack_makeself [file to unpack] [offset] 1094# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
907# - If the file is not specified then unpack will utilize ${A}. 1095# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1096# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1097# the proper offset from the script itself.
910unpack_makeself() { 1098unpack_makeself() {
911 local src="$1" 1099 local src_input=${1:-${A}}
1100 local src=$(find_unpackable_file "${src_input}")
912 local skip="$2" 1101 local skip=$2
1102 local exe=$3
913 1103
914 if [ -z "${src}" ] 1104 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930 1105
931 local shrtsrc="`basename ${src}`" 1106 local shrtsrc=$(basename "${src}")
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1107 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1108 if [[ -z ${skip} ]] ; then
934 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1109 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
936 local skip=0 1110 local skip=0
1111 exe=tail
937 case ${ver} in 1112 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1113 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1114 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1115 ;;
941 2.0|2.0.1) 1116 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1117 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1118 ;;
944 2.1.1) 1119 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1120 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1121 let skip="skip + 1"
947 ;; 1122 ;;
948 2.1.2) 1123 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1124 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1125 let skip="skip + 1"
951 ;; 1126 ;;
952 2.1.3) 1127 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1128 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1129 let skip="skip + 1"
1130 ;;
1131 2.1.4|2.1.5)
1132 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1133 skip=$(head -n ${skip} "${src}" | wc -c)
1134 exe="dd"
955 ;; 1135 ;;
956 *) 1136 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1137 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1138 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1139 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1141 die "makeself version '${ver}' not supported"
962 ;; 1142 ;;
963 esac 1143 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1144 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1145 fi
1146 case ${exe} in
1147 tail) exe="tail -n +${skip} '${src}'";;
1148 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1149 *) die "makeself cant handle exe '${exe}'"
1150 esac
966 1151
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1152 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1153 local tmpfile="$(emktemp)"
969 tail -n +${skip} ${src} 2>/dev/null \ 1154 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1155 local filetype="$(file -b "${tmpfile}")"
971 | tar -x --no-same-owner -f - 2>/dev/null 1156 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1157 *tar\ archive)
973 pipestatus="${pipestatus// }" 1158 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1159 ;;
975 then 1160 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1161 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1162 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1163 gzip*)
979 pipestatus="${pipestatus// }" 1164 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1165 ;;
981 then 1166 compress*)
982 # and every once in a while they are bzipped2 ... 1167 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1168 ;;
984 | bunzip2 -c 2>/dev/null \ 1169 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1170 eerror "Unknown filetype \"${filetype}\" ?"
1171 false
1172 ;;
1173 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1174 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1175}
990 1176
991# Display a license for user to accept. 1177# Display a license for user to accept.
992# 1178#
993# Usage: check_license [license] 1179# Usage: check_license [license]
995check_license() { 1181check_license() {
996 local lic=$1 1182 local lic=$1
997 if [ -z "${lic}" ] ; then 1183 if [ -z "${lic}" ] ; then
998 lic="${PORTDIR}/licenses/${LICENSE}" 1184 lic="${PORTDIR}/licenses/${LICENSE}"
999 else 1185 else
1000 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1186 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1001 lic="${PORTDIR}/licenses/${src}" 1187 lic="${PORTDIR}/licenses/${lic}"
1002 elif [ -e "${PWD}/${src}" ] ; then 1188 elif [ -e "${PWD}/${lic}" ] ; then
1003 lic="${PWD}/${src}" 1189 lic="${PWD}/${lic}"
1004 elif [ -e "${src}" ] ; then 1190 elif [ -e "${lic}" ] ; then
1005 lic="${src}" 1191 lic="${lic}"
1006 fi
1007 fi 1192 fi
1193 fi
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1194 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1009 local l="`basename ${lic}`" 1195 local l="`basename ${lic}`"
1010 1196
1011 # here is where we check for the licenses the user already 1197 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1198 # accepted ... if we don't find a match, we make the user accept
1199 local shopts=$-
1013 local alic 1200 local alic
1201 set -o noglob #so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1202 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1203 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1204 set +o noglob; set -${shopts} #reset old shell opts
1205 return 0
1206 fi
1017 done 1207 done
1208 set +o noglob; set -$shopts #reset old shell opts
1018 1209
1019 local licmsg="`mymktemp ${T}`" 1210 local licmsg="$(emktemp)"
1020 cat << EOF > ${licmsg} 1211 cat << EOF > ${licmsg}
1021********************************************************** 1212**********************************************************
1022The following license outlines the terms of use of this 1213The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1214package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1215continue. When you are done viewing, hit 'q'. If you
1039 eerror "You MUST accept the license to continue! Exiting!" 1230 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1231 die "Failed to accept license"
1041 ;; 1232 ;;
1042 esac 1233 esac
1043} 1234}
1235
1236# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1237# the whole 'non-interactive' policy, but damnit I want CD support !
1238#
1239# with these cdrom functions we handle all the user interaction and
1240# standardize everything. all you have to do is call cdrom_get_cds()
1241# and when the function returns, you can assume that the cd has been
1242# found at CDROM_ROOT.
1243#
1244# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1245# etc... if you want to give the cds better names, then just export
1246# the CDROM_NAME_X variables before calling cdrom_get_cds().
1247#
1248# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1249#
1250# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1251# - this will attempt to locate a cd based upon a file that is on
1252# the cd ... the more files you give this function, the more cds
1253# the cdrom functions will handle
1254cdrom_get_cds() {
1255 # first we figure out how many cds we're dealing with by
1256 # the # of files they gave us
1257 local cdcnt=0
1258 local f=
1259 for f in "$@" ; do
1260 ((++cdcnt))
1261 export CDROM_CHECK_${cdcnt}="$f"
1262 done
1263 export CDROM_TOTAL_CDS=${cdcnt}
1264 export CDROM_CURRENT_CD=1
1265
1266 # now we see if the user gave use CD_ROOT ...
1267 # if they did, let's just believe them that it's correct
1268 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1269 local var=
1270 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 ((++cdcnt))
1273 var="CD_ROOT_${cdcnt}"
1274 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}"
1280 fi
1281 done
1282 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1283 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1284 export CDROM_SET=-1
1285 for f in ${CDROM_CHECK_1//:/ } ; do
1286 ((++CDROM_SET))
1287 [[ -e ${CD_ROOT}/${f} ]] && break
1288 done
1289 export CDROM_MATCH=${f}
1290 return
1291 fi
1292
1293 # User didn't help us out so lets make sure they know they can
1294 # simplify the whole process ...
1295 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1296 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1297 echo
1298 einfo "If you do not have the CD, but have the data files"
1299 einfo "mounted somewhere on your filesystem, just export"
1300 einfo "the variable CD_ROOT so that it points to the"
1301 einfo "directory containing the files."
1302 echo
1303 einfo "For example:"
1304 einfo "export CD_ROOT=/mnt/cdrom"
1305 echo
1306 else
1307 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1308 cdcnt=0
1309 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1310 ((++cdcnt))
1311 var="CDROM_NAME_${cdcnt}"
1312 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1313 done
1314 echo
1315 einfo "If you do not have the CDs, but have the data files"
1316 einfo "mounted somewhere on your filesystem, just export"
1317 einfo "the following variables so they point to the right place:"
1318 einfon ""
1319 cdcnt=0
1320 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1321 ((++cdcnt))
1322 echo -n " CD_ROOT_${cdcnt}"
1323 done
1324 echo
1325 einfo "Or, if you have all the files in the same place, or"
1326 einfo "you only have one cdrom, you can export CD_ROOT"
1327 einfo "and that place will be used as the same data source"
1328 einfo "for all the CDs."
1329 echo
1330 einfo "For example:"
1331 einfo "export CD_ROOT_1=/mnt/cdrom"
1332 echo
1333 fi
1334
1335 export CDROM_SET=""
1336 export CDROM_CURRENT_CD=0
1337 cdrom_load_next_cd
1338}
1339
1340# this is only used when you need access to more than one cd.
1341# when you have finished using the first cd, just call this function.
1342# when it returns, CDROM_ROOT will be pointing to the second cd.
1343# remember, you can only go forward in the cd chain, you can't go back.
1344cdrom_load_next_cd() {
1345 local var
1346 ((++CDROM_CURRENT_CD))
1347
1348 unset CDROM_ROOT
1349 var=CD_ROOT_${CDROM_CURRENT_CD}
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1351 if [[ -z ${!var} ]] ; then
1352 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1353 _cdrom_locate_file_on_cd ${!var}
1354 else
1355 export CDROM_ROOT=${!var}
1356 fi
1357
1358 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1359}
1360
1361# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1362# functions. this should *never* be called from an ebuild.
1363# all it does is try to locate a give file on a cd ... if the cd isn't
1364# found, then a message asking for the user to insert the cdrom will be
1365# displayed and we'll hang out here until:
1366# (1) the file is found on a mounted cdrom
1367# (2) the user hits CTRL+C
1368_cdrom_locate_file_on_cd() {
1369 local mline=""
1370 local showedmsg=0
1371
1372 while [[ -z ${CDROM_ROOT} ]] ; do
1373 local i=0
1374 local -a cdset=(${*//:/ })
1375 if [[ -n ${CDROM_SET} ]] ; then
1376 cdset=(${cdset[${CDROM_SET}]})
1377 fi
1378
1379 while [[ -n ${cdset[${i}]} ]] ; do
1380 local dir=$(dirname ${cdset[${i}]})
1381 local file=$(basename ${cdset[${i}]})
1382
1383 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1384 [[ -d ${mline}/${dir} ]] || continue
1385 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1386 export CDROM_ROOT=${mline}
1387 export CDROM_SET=${i}
1388 export CDROM_MATCH=${cdset[${i}]}
1389 return
1390 fi
1391 done
1392
1393 ((++i))
1394 done
1395
1396 echo
1397 if [[ ${showedmsg} -eq 0 ]] ; then
1398 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1399 if [[ -z ${CDROM_NAME} ]] ; then
1400 einfo "Please insert+mount the cdrom for ${PN} now !"
1401 else
1402 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1403 fi
1404 else
1405 if [[ -z ${CDROM_NAME_1} ]] ; then
1406 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1407 else
1408 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1409 einfo "Please insert+mount the ${!var} cdrom now !"
1410 fi
1411 fi
1412 showedmsg=1
1413 fi
1414 einfo "Press return to scan for the cd again"
1415 einfo "or hit CTRL+C to abort the emerge."
1416 echo
1417 einfo "If you are having trouble with the detection"
1418 einfo "of your CD, it is possible that you do not have"
1419 einfo "Joliet support enabled in your kernel. Please"
1420 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1421 read || die "something is screwed with your system"
1422 done
1423}
1424
1425# Make sure that LINGUAS only contains languages that
1426# a package can support
1427#
1428# usage: strip-linguas <allow LINGUAS>
1429# strip-linguas -i <directories of .po files>
1430# strip-linguas -u <directories of .po files>
1431#
1432# The first form allows you to specify a list of LINGUAS.
1433# The -i builds a list of po files found in all the
1434# directories and uses the intersection of the lists.
1435# The -u builds a list of po files found in all the
1436# directories and uses the union of the lists.
1437strip-linguas() {
1438 local ls newls
1439 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1440 local op=$1; shift
1441 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1442 local d f
1443 for d in "$@" ; do
1444 if [[ ${op} == "-u" ]] ; then
1445 newls=${ls}
1446 else
1447 newls=""
1448 fi
1449 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1450 if [[ ${op} == "-i" ]] ; then
1451 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1452 else
1453 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1454 fi
1455 done
1456 ls=${newls}
1457 done
1458 ls=${ls//.po}
1459 else
1460 ls=$@
1461 fi
1462
1463 ls=" ${ls} "
1464 newls=""
1465 for f in ${LINGUAS} ; do
1466 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1467 newls="${newls} ${f}"
1468 else
1469 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1470 fi
1471 done
1472 if [[ -z ${newls} ]] ; then
1473 export LINGUAS=""
1474 else
1475 export LINGUAS=${newls:1}
1476 fi
1477}
1478
1479# moved from kernel.eclass since they are generally useful outside of
1480# kernel.eclass -iggy (20041002)
1481
1482# the following functions are useful in kernel module ebuilds, etc.
1483# for an example see ivtv or drbd ebuilds
1484
1485# set's ARCH to match what the kernel expects
1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1491 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1492 case ${ARCH} in
1493 x86) export ARCH="i386";;
1494 amd64) export ARCH="x86_64";;
1495 hppa) export ARCH="parisc";;
1496 mips) export ARCH="mips";;
1497 sparc) export ARCH="$(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!
1498 *) export ARCH="${ARCH}";;
1499 esac
1500}
1501
1502# set's ARCH back to what portage expects
1503set_arch_to_portage() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1508 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1509}
1510
1511# Jeremy Huddleston <eradicator@gentoo.org>:
1512# preserve_old_lib /path/to/libblah.so.0
1513# preserve_old_lib_notify /path/to/libblah.so.0
1514#
1515# These functions are useful when a lib in your package changes --soname. Such
1516# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1517# would break packages that link against it. Most people get around this
1518# by using the portage SLOT mechanism, but that is not always a relevant
1519# solution, so instead you can add the following to your ebuilds:
1520#
1521# src_install() {
1522# ...
1523# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1524# ...
1525# }
1526#
1527# pkg_postinst() {
1528# ...
1529# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1530# ...
1531# }
1532
1533preserve_old_lib() {
1534 LIB=$1
1535
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1537 SONAME=`basename ${LIB}`
1538 DIRNAME=`dirname ${LIB}`
1539
1540 dodir ${DIRNAME}
1541 cp ${ROOT}${LIB} ${D}${DIRNAME}
1542 touch ${D}${LIB}
1543 fi
1544}
1545
1546preserve_old_lib_notify() {
1547 LIB=$1
1548
1549 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1550 SONAME=`basename ${LIB}`
1551
1552 ewarn "An old version of an installed library was detected on your system."
1553 ewarn "In order to avoid breaking packages that link against it, this older version"
1554 ewarn "is not being removed. In order to make full use of this newer version,"
1555 ewarn "you will need to execute the following command:"
1556 ewarn " revdep-rebuild --soname ${SONAME}"
1557 ewarn
1558 ewarn "After doing that, you can safely remove ${LIB}"
1559 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1560 fi
1561}
1562
1563# Hack for people to figure out if a package was built with
1564# certain USE flags
1565#
1566# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1567# ex: built_with_use xchat gtk2
1568#
1569# Flags: -a all USE flags should be utilized
1570# -o at least one USE flag should be utilized
1571# Note: the default flag is '-a'
1572built_with_use() {
1573 local opt=$1
1574 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1575
1576 local PKG=$(best_version $1)
1577 shift
1578
1579 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1580
1581 # if the USE file doesnt exist, assume the $PKG is either
1582 # injected or package.provided
1583 [[ ! -e ${USEFILE} ]] && return 0
1584
1585 local USE_BUILT=$(<${USEFILE})
1586 while [[ $# -gt 0 ]] ; do
1587 if [[ ${opt} = "-o" ]] ; then
1588 has $1 ${USE_BUILT} && return 0
1589 else
1590 has $1 ${USE_BUILT} || return 1
1591 fi
1592 shift
1593 done
1594 [[ ${opt} = "-a" ]]
1595}
1596
1597# Many configure scripts wrongly bail when a C++ compiler
1598# could not be detected. #73450
1599epunt_cxx() {
1600 local dir=$1
1601 [[ -z ${dir} ]] && dir=${S}
1602 ebegin "Removing useless C++ checks"
1603 local f
1604 for f in $(find ${dir} -name configure) ; do
1605 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1606 done
1607 eend 0
1608}
1609
1610# dopamd <file> [more files]
1611#
1612# Install pam auth config file in /etc/pam.d
1613dopamd() {
1614 [[ -z $1 ]] && die "dopamd requires at least one argument"
1615
1616 use pam || return 0
1617
1618 INSDESTTREE=/etc/pam.d \
1619 doins "$@" || die "failed to install $@"
1620}
1621# newpamd <old name> <new name>
1622#
1623# Install pam file <old name> as <new name> in /etc/pam.d
1624newpamd() {
1625 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1626
1627 use pam || return 0
1628
1629 INSDESTTREE=/etc/pam.d \
1630 newins "$1" "$2" || die "failed to install $1 as $2"
1631}
1632
1633# make a wrapper script ...
1634# NOTE: this was originally games_make_wrapper, but I noticed other places where
1635# this could be used, so I have moved it here and made it not games-specific
1636# -- wolf31o2
1637# $1 == wrapper name
1638# $2 == binary to run
1639# $3 == directory to chdir before running binary
1640# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1641# $5 == path for wrapper
1642make_wrapper() {
1643 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1644 local tmpwrapper=$(emktemp)
1645 # We don't want to quote ${bin} so that people can pass complex
1646 # things as $bin ... "./someprog --args"
1647 cat << EOF > "${tmpwrapper}"
1648#!/bin/sh
1649cd "${chdir:-.}"
1650if [ -n "${libdir}" ] ; then
1651 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1652 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1653 else
1654 export LD_LIBRARY_PATH="${libdir}"
1655 fi
1656fi
1657exec ${bin} "\$@"
1658EOF
1659 chmod go+rx "${tmpwrapper}"
1660 if [[ -n ${path} ]] ; then
1661 exeinto "${path}"
1662 newexe "${tmpwrapper}" "${wrapper}"
1663 else
1664 newbin "${tmpwrapper}" "${wrapper}"
1665 fi
1666}

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