/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.73 Revision 1.229
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 1.73 2003/12/01 20:13:00 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.229 2006/03/16 03:44:54 agriffis 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 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}"
144 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 146 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 147 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 148 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 149 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 150 local SINGLE_PATCH="no"
145 local x="" 151 local x=""
146 152
153 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
154
147 if [ "$#" -gt 1 ] 155 if [ "$#" -gt 1 ]
148 then 156 then
149 eerror "Invalid arguments to epatch()" 157 local m=""
150 die "Invalid arguments to epatch()" 158 for m in "$@" ; do
159 epatch "${m}"
160 done
161 return 0
151 fi 162 fi
152 163
153 if [ -n "$1" -a -f "$1" ] 164 if [ -n "$1" -a -f "$1" ]
154 then 165 then
155 SINGLE_PATCH="yes" 166 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 176 local EPATCH_SOURCE="$1/*"
166 else 177 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 179 fi
169 else 180 else
170 if [ ! -d ${EPATCH_SOURCE} ] 181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 182 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 184 then
174 EPATCH_SOURCE="$1" 185 EPATCH_SOURCE="$1"
175 fi 186 fi
176 187
177 echo 188 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 189 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 190 eerror
180 eerror " ${EPATCH_SOURCE}" 191 eerror " ${EPATCH_SOURCE}"
192 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 193 echo
182 die "Cannot find \$EPATCH_SOURCE!" 194 die "Cannot find \$EPATCH_SOURCE!"
183 fi 195 fi
184 196
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 197 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 216 ;;
205 esac 217 esac
206 218
207 if [ "${SINGLE_PATCH}" = "no" ] 219 if [ "${SINGLE_PATCH}" = "no" ]
208 then 220 then
209 einfo "Applying various patches (bugfixes/updates)..." 221 einfo "${EPATCH_MULTI_MSG}"
210 fi 222 fi
211 for x in ${EPATCH_SOURCE} 223 for x in ${EPATCH_SOURCE}
212 do 224 do
213 # New ARCH dependant patch naming scheme... 225 # New ARCH dependant patch naming scheme ...
214 # 226 #
215 # ???_arch_foo.patch 227 # ???_arch_foo.patch
216 # 228 #
217 if [ -f ${x} ] && \ 229 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 231 [ "${EPATCH_FORCE}" = "yes" ])
220 then 232 then
221 local count=0 233 local count=0
222 local popts="${EPATCH_OPTS}" 234 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/}
223 236
224 if [ -n "${EPATCH_EXCLUDE}" ] 237 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 238 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 239 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 240 then
228 continue 241 continue
229 fi 242 fi
230 fi 243 fi
231 244
233 then 246 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 247 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 248 then
236 einfo "${EPATCH_SINGLE_MSG}" 249 einfo "${EPATCH_SINGLE_MSG}"
237 else 250 else
238 einfo "Applying ${x##*/}..." 251 einfo "Applying ${patchname} ..."
239 fi 252 fi
240 else 253 else
241 einfo " ${x##*/}..." 254 einfo " ${patchname} ..."
242 fi 255 fi
243 256
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 257 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 258 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 259
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 260 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 261 while [ "${count}" -lt 5 ]
249 do 262 do
250 # Generate some useful debug info ... 263 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 266
254 if [ "${PATCH_SUFFIX}" != "patch" ] 267 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 268 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 271 else
259 PATCH_TARGET="${x}" 272 PATCH_TARGET="${x}"
260 fi 273 fi
261 274
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 277
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 280
268 if [ "${PATCH_SUFFIX}" != "patch" ] 281 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 282 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 283 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 284 then
272 echo 285 echo
273 eerror "Could not extract patch!" 286 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 287 #die "Could not extract patch!"
275 count=5 288 count=5
276 break 289 break
277 fi 290 fi
278 fi 291 fi
279 292
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 293 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 294 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 297 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 300
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 301 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
302 _epatch_assert
289 303
290 if [ "$?" -ne 0 ] 304 if [ "$?" -ne 0 ]
291 then 305 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 306 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 307 echo
294 eerror "A dry-run of patch command succeeded, but actually" 308 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 309 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 310 #die "Real world sux compared to the dreamworld!"
297 count=5 311 count=5
298 fi 312 fi
299 313
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 314 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 315
302 break 316 break
303 fi 317 fi
304 318
305 count=$((count + 1)) 319 count=$((count + 1))
311 fi 325 fi
312 326
313 if [ "${count}" -eq 5 ] 327 if [ "${count}" -eq 5 ]
314 then 328 then
315 echo 329 echo
316 eerror "Failed Patch: ${x##*/}!" 330 eerror "Failed Patch: ${patchname} !"
331 eerror " ( ${PATCH_TARGET} )"
317 eerror 332 eerror
318 eerror "Include in your bugreport the contents of:" 333 eerror "Include in your bugreport the contents of:"
319 eerror 334 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 335 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 336 echo
322 die "Failed Patch: ${x##*/}!" 337 die "Failed Patch: ${patchname}!"
323 fi 338 fi
324 339
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 341
327 eend 0 342 eend 0
328 fi 343 fi
329 done 344 done
330 if [ "${SINGLE_PATCH}" = "no" ] 345 if [ "${SINGLE_PATCH}" = "no" ]
331 then 346 then
332 einfo "Done with patching" 347 einfo "Done with patching"
333 fi 348 fi
334} 349}
335 350
336# This function return true if we are using the NPTL pthreads 351# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 352# does not exist on the users system
353# vapier@gentoo.org
338# 354#
339# <azarah@gentoo.org> (06 March 2003) 355# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 356emktemp() {
357 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1
341 360
342have_NPTL() { 361 if [[ -z ${topdir} ]] ; then
362 [[ -z ${T} ]] \
363 && topdir="/tmp" \
364 || topdir=${T}
365 fi
343 366
344 cat > ${T}/test-nptl.c <<-"END" 367 if [[ -z $(type -p mktemp) ]] ; then
345 #define _XOPEN_SOURCE 368 local tmp=/
346 #include <unistd.h> 369 while [[ -e ${tmp} ]] ; do
347 #include <stdio.h> 370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
348 371 done
349 int main() 372 ${exe} "${tmp}" || ${exe} -p "${tmp}"
350 { 373 echo "${tmp}"
351 char buf[255]; 374 else
352 char *str = buf; 375 if [[ ${exe} == "touch" ]] ; then
353 376 [[ ${USERLAND} == "GNU" ]] \
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 377 && mktemp -p "${topdir}" \
355 if (NULL != str) { 378 || 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 379 else
374 return 1 380 [[ ${USERLAND} == "GNU" ]] \
375 fi 381 && mktemp -d "${topdir}" \
376 else 382 || TMPDIR="${topdir}" mktemp -dt tmp
377 echo "no"
378 fi 383 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 384 fi
385}
426 386
427 elif [ "${ARCH}" = "ppc" ] 387# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 388# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 391#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 392# egetent(database, key)
433 else 393egetent() {
434 jobs=2 394 case ${CHOST} in
435 fi 395 *-darwin*)
436 else 396 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 397 *[!0-9]*) # Non numeric
438 die "Unknown ARCH -- ${ARCH}!" 398 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
399 ;;
400 *) # Numeric
401 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
402 ;;
403 esac
404 ;;
405 *-freebsd*|*-dragonfly*)
406 local opts action="user"
407 [[ $1 == "passwd" ]] || action="group"
408
409 # lookup by uid/gid
410 if [[ $2 == [[:digit:]]* ]] ; then
411 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 412 fi
440 413
441 # Make sure the number is valid ... 414 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 415 ;;
443 then 416 *-netbsd*|*-openbsd*)
444 jobs=1 417 grep "$2:\*:" /etc/$1
445 fi 418 ;;
446 419 *)
447 if [ -n "${ADMINPARAM}" ] 420 type -p nscd >& /dev/null && nscd -i "$1"
448 then 421 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 422 ;;
450 then 423 esac
451 einfo "Setting make jobs to \"-j${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} 424}
478 425
479# Simplify/standardize adding users to the system 426# Simplify/standardize adding users to the system
480# vapier@gentoo.org 427# vapier@gentoo.org
481# 428#
489# homedir: /dev/null 436# homedir: /dev/null
490# groups: none 437# groups: none
491# extra: comment of 'added by portage for ${PN}' 438# extra: comment of 'added by portage for ${PN}'
492enewuser() { 439enewuser() {
493 # get the username 440 # get the username
494 local euser="$1"; shift 441 local euser=$1; shift
495 if [ -z "${euser}" ] 442 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 443 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 444 die "Cannot call enewuser without a username"
499 fi 445 fi
500 446
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 $3}'`"
505
506 # see if user already exists 447 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 448 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 449 return 0
510 fi 450 fi
511 einfo "Adding user '${euser}' to your system ..." 451 einfo "Adding user '${euser}' to your system ..."
512 452
513 # options to pass to useradd 453 # options to pass to useradd
514 local opts= 454 local opts=
515 455
516 # handle uid 456 # handle uid
517 local euid="$1"; shift 457 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 458 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 459 if [[ ${euid} -gt 0 ]] ; then
521 then 460 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 461 euid="next"
462 fi
523 else 463 else
524 eerror "Userid given but is not greater than 0 !" 464 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 465 die "${euid} is not a valid UID"
526 fi 466 fi
527 else 467 else
528 euid="next available" 468 euid="next"
529 fi 469 fi
470 if [[ ${euid} == "next" ]] ; then
471 for euid in $(seq 101 999) ; do
472 [[ -z $(egetent passwd ${euid}) ]] && break
473 done
474 fi
475 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 476 einfo " - Userid: ${euid}"
531 477
532 # handle shell 478 # handle shell
533 local eshell="$1"; shift 479 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 480 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 481 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 482 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 483 die "${eshell} does not exist in ${ROOT}"
540 fi 484 fi
485 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
486 eerror "Do not specify ${eshell} yourself, use -1"
487 die "Pass '-1' as the shell parameter"
488 fi
541 else 489 else
542 eshell="/bin/false" 490 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
491 [[ -x ${ROOT}${shell} ]] && break
492 done
493
494 if [[ ${shell} == "/dev/null" ]] ; then
495 eerror "Unable to identify the shell to use"
496 die "Unable to identify the shell to use"
497 fi
498
499 eshell=${shell}
543 fi 500 fi
544 einfo " - Shell: ${eshell}" 501 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 502 opts="${opts} -s ${eshell}"
546 503
547 # handle homedir 504 # handle homedir
548 local ehome="$1"; shift 505 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 506 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 507 ehome="/dev/null"
552 fi 508 fi
553 einfo " - Home: ${ehome}" 509 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 510 opts="${opts} -d ${ehome}"
555 511
556 # handle groups 512 # handle groups
557 local egroups="$1"; shift 513 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 514 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 515 local oldifs=${IFS}
516 local defgroup="" exgroups=""
517
562 export IFS="," 518 export IFS=","
563 for g in ${egroups} 519 for g in ${egroups} ; do
564 do 520 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 521 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" 522 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 523 die "${g} is not a valid GID"
571 fi 524 fi
525 if [[ -z ${defgroup} ]] ; then
526 defgroup=${g}
527 else
528 exgroups="${exgroups},${g}"
529 fi
530 export IFS=","
572 done 531 done
573 export IFS="${oldifs}" 532 export IFS=${oldifs}
533
574 opts="${opts} -g ${egroups}" 534 opts="${opts} -g ${defgroup}"
535 if [[ ! -z ${exgroups} ]] ; then
536 opts="${opts} -G ${exgroups:1}"
537 fi
575 else 538 else
576 egroups="(none)" 539 egroups="(none)"
577 fi 540 fi
578 einfo " - Groups: ${egroups}" 541 einfo " - Groups: ${egroups}"
579 542
580 # handle extra and add the user 543 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 544 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 545 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 546 case ${CHOST} in
585 then 547 *-darwin*)
586 useradd ${opts} ${euser} \ 548 ### Make the user
549 if [[ -z $@ ]] ; then
550 dscl . create /users/${euser} uid ${euid}
551 dscl . create /users/${euser} shell ${eshell}
552 dscl . create /users/${euser} home ${ehome}
553 dscl . create /users/${euser} realname "added by portage for ${PN}"
554 ### Add the user to the groups specified
555 local oldifs=${IFS}
556 export IFS=","
557 for g in ${egroups} ; do
558 dscl . merge /groups/${g} users ${euser}
559 done
560 export IFS=${oldifs}
561 else
562 einfo "Extra options are not supported on Darwin yet"
563 einfo "Please report the ebuild along with the info below"
564 einfo "eextra: $@"
565 die "Required function missing"
566 fi
567 ;;
568 *-freebsd*|*-dragonfly*)
569 if [[ -z $@ ]] ; then
570 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 571 -c "added by portage for ${PN}" \
572 die "enewuser failed"
573 else
574 einfo " - Extra: $@"
575 pw useradd ${euser} ${opts} \
576 "$@" || die "enewuser failed"
577 fi
578 ;;
579
580 *-netbsd*)
581 if [[ -z $@ ]] ; then
582 useradd ${opts} ${euser} || die "enewuser failed"
583 else
584 einfo " - Extra: $@"
585 useradd ${opts} ${euser} "$@" || die "enewuser failed"
586 fi
587 ;;
588
589 *-openbsd*)
590 if [[ -z $@ ]] ; then
591 useradd -u ${euid} -s ${eshell} \
592 -d ${ehome} -c "Added by portage for ${PN}" \
593 -g ${egroups} ${euser} || die "enewuser failed"
594 else
595 einfo " - Extra: $@"
596 useradd -u ${euid} -s ${eshell} \
597 -d ${ehome} -c "Added by portage for ${PN}" \
598 -g ${egroups} ${euser} "$@" || die "enewuser failed"
599 fi
600 ;;
601
602 *)
603 if [[ -z $@ ]] ; then
604 useradd ${opts} ${euser} \
605 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 606 || die "enewuser failed"
589 else 607 else
590 einfo " - Extra: ${eextra}" 608 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 609 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 610 || die "enewuser failed"
593 fi 611 fi
612 ;;
613 esac
614
615 if [[ ! -e ${ROOT}/${ehome} ]] ; then
616 einfo " - Creating ${ehome} in ${ROOT}"
617 mkdir -p "${ROOT}/${ehome}"
618 chown ${euser} "${ROOT}/${ehome}"
619 chmod 755 "${ROOT}/${ehome}"
620 fi
621
594 export SANDBOX_ON="${oldsandbox}" 622 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} 623}
604 624
605# Simplify/standardize adding groups to the system 625# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 626# vapier@gentoo.org
607# 627#
618 then 638 then
619 eerror "No group specified !" 639 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 640 die "Cannot call enewgroup without a group"
621 fi 641 fi
622 642
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 $4}'`"
627
628 # see if group already exists 643 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 644 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 645 then
631 return 0 646 return 0
632 fi 647 fi
633 einfo "Adding group '${egroup}' to your system ..." 648 einfo "Adding group '${egroup}' to your system ..."
634 649
639 local egid="$1"; shift 654 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 655 if [ ! -z "${egid}" ]
641 then 656 then
642 if [ "${egid}" -gt 0 ] 657 if [ "${egid}" -gt 0 ]
643 then 658 then
659 if [ -z "`egetent group ${egid}`" ]
660 then
661 if [[ "${CHOST}" == *-darwin* ]]; then
662 opts="${opts} ${egid}"
663 else
644 opts="${opts} -g ${egid}" 664 opts="${opts} -g ${egid}"
665 fi
666 else
667 egid="next available; requested gid taken"
668 fi
645 else 669 else
646 eerror "Groupid given but is not greater than 0 !" 670 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 671 die "${egid} is not a valid GID"
648 fi 672 fi
649 else 673 else
656 opts="${opts} ${eextra}" 680 opts="${opts} ${eextra}"
657 681
658 # add the group 682 # add the group
659 local oldsandbox="${SANDBOX_ON}" 683 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 684 export SANDBOX_ON="0"
685 case ${CHOST} in
686 *-darwin*)
687 if [ ! -z "${eextra}" ];
688 then
689 einfo "Extra options are not supported on Darwin/OS X yet"
690 einfo "Please report the ebuild along with the info below"
691 einfo "eextra: ${eextra}"
692 die "Required function missing"
693 fi
694
695 # If we need the next available
696 case ${egid} in
697 *[!0-9]*) # Non numeric
698 for egid in $(seq 101 999); do
699 [ -z "`egetent group ${egid}`" ] && break
700 done
701 esac
702 dscl . create /groups/${egroup} gid ${egid}
703 dscl . create /groups/${egroup} passwd '*'
704 ;;
705
706 *-freebsd*|*-dragonfly*)
707 case ${egid} in
708 *[!0-9]*) # Non numeric
709 for egid in $(seq 101 999); do
710 [ -z "`egetent group ${egid}`" ] && break
711 done
712 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 ;;
715
716 *-netbsd*)
717 case ${egid} in
718 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do
720 [ -z "`egetent group ${egid}`" ] && break
721 done
722 esac
723 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
724 ;;
725
726 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 727 groupadd ${opts} ${egroup} || die "enewgroup failed"
728 ;;
729 esac
662 export SANDBOX_ON="${oldsandbox}" 730 export SANDBOX_ON="${oldsandbox}"
663} 731}
664 732
665# Simple script to replace 'dos2unix' binaries 733# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 734# vapier@gentoo.org
667# 735#
668# edos2unix(file, <more files>...) 736# edos2unix(file, <more files> ...)
669edos2unix() { 737edos2unix() {
670 for f in "$@" 738 for f in "$@"
671 do 739 do
672 cp "${f}" ${T}/edos2unix 740 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 741 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 742 done
675} 743}
676 744
745
746##############################################################
747# START: Handle .desktop files and menu entries #
748# maybe this should be separated into a new eclass some time #
749# lanius@gentoo.org #
750##############################################################
751
677# Make a desktop file ! 752# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 753# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 754# 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# 755#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 756# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 757#
686# binary: what binary does the app run with ? 758# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 759# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 760# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 761# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 762# a full path to an icon
691# type: what kind of application is this ? for categories: 763# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 764# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 765# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 766make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 768
697 local exec="${1}" 769 local exec=${1}
698 local name="${2:-${PN}}" 770 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 771 local icon=${3:-${PN}.png}
700 local type="${4}" 772 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 773 local path=${5}
774
702 if [ -z "${type}" ] 775 if [[ -z ${type} ]] ; then
703 then 776 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 777 local catmin=${CATEGORY##*-}
705 "app-emulation") 778 case ${catmaj} in
706 type=Emulator 779 app)
780 case ${catmin} in
781 admin) type=System;;
782 cdr) type=DiscBurning;;
783 dicts) type=Dictionary;;
784 editors) type=TextEditor;;
785 emacs) type=TextEditor;;
786 emulation) type=Emulator;;
787 laptop) type=HardwareSettings;;
788 office) type=Office;;
789 vim) type=TextEditor;;
790 xemacs) type=TextEditor;;
791 *) type=;;
792 esac
707 ;; 793 ;;
708 "games-"*) 794
709 type=Game 795 dev)
796 type="Development"
710 ;; 797 ;;
711 "net-"*) 798
712 type=Network; 799 games)
800 case ${catmin} in
801 action) type=ActionGame;;
802 arcade) type=ArcadeGame;;
803 board) type=BoardGame;;
804 kid) type=KidsGame;;
805 emulation) type=Emulator;;
806 puzzle) type=LogicGame;;
807 rpg) type=RolePlaying;;
808 roguelike) type=RolePlaying;;
809 simulation) type=Simulation;;
810 sports) type=SportsGame;;
811 strategy) type=StrategyGame;;
812 *) type=;;
813 esac
814 type="Game;${type}"
713 ;; 815 ;;
816
817 mail)
818 type="Network;Email"
819 ;;
820
821 media)
822 case ${catmin} in
823 gfx) type=Graphics;;
824 radio) type=Tuner;;
825 sound) type=Audio;;
826 tv) type=TV;;
827 video) type=Video;;
828 *) type=;;
829 esac
830 type="AudioVideo;${type}"
831 ;;
832
833 net)
834 case ${catmin} in
835 dialup) type=Dialup;;
836 ftp) type=FileTransfer;;
837 im) type=InstantMessaging;;
838 irc) type=IRCClient;;
839 mail) type=Email;;
840 news) type=News;;
841 nntp) type=News;;
842 p2p) type=FileTransfer;;
843 *) type=;;
844 esac
845 type="Network;${type}"
846 ;;
847
848 sci)
849 case ${catmin} in
850 astro*) type=Astronomy;;
851 bio*) type=Biology;;
852 calc*) type=Calculator;;
853 chem*) type=Chemistry;;
854 geo*) type=Geology;;
855 math*) type=Math;;
856 *) type=;;
857 esac
858 type="Science;${type}"
859 ;;
860
861 www)
862 case ${catmin} in
863 client) type=WebBrowser;;
864 *) type=;;
865 esac
866 type="Network"
867 ;;
868
714 *) 869 *)
715 type= 870 type=
716 ;; 871 ;;
717 esac 872 esac
718 fi 873 fi
874 if [ "${SLOT}" == "0" ] ; then
875 local desktop_name="${PN}"
876 else
877 local desktop_name="${PN}-${SLOT}"
878 fi
719 local desktop="${T}/${exec}.desktop" 879 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 880
721echo "[Desktop Entry] 881echo "[Desktop Entry]
722Encoding=UTF-8 882Encoding=UTF-8
723Version=0.9.2 883Version=0.9.2
724Name=${name} 884Name=${name}
725Type=Application 885Type=Application
726Comment=${DESCRIPTION} 886Comment=${DESCRIPTION}
727Exec=${exec} 887Exec=${exec}
728Path=${path} 888Path=${path}
729Icon=${icon} 889Icon=${icon}
730Categories=Application;${type};" > ${desktop} 890Categories=Application;${type};" > "${desktop}"
731 891
732 if [ -d "/usr/share/applications" ] 892 (
733 then 893 # wrap the env here so that the 'insinto' call
894 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 895 insinto /usr/share/applications
735 doins ${desktop} 896 doins "${desktop}"
736 fi 897 )
898}
737 899
738 #if [ -d "/usr/share/gnome/apps" ] 900# Make a GDM/KDM Session file
739 #then 901#
740 # insinto /usr/share/gnome/apps/Games 902# make_desktop_entry(<title>, <command>)
741 # doins ${desktop} 903# title: File to execute to start the Window Manager
742 #fi 904# command: Name of the Window Manager
743 905
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 906make_session_desktop() {
745 #then 907 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
746 # for ver in /usr/kde/* 908 [[ -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
752 909
753 if [ -d "/usr/share/applnk" ] 910 local title=$1
754 then 911 local command=$2
755 insinto /usr/share/applnk/${type} 912 local desktop=${T}/${wm}.desktop
913
914echo "[Desktop Entry]
915Encoding=UTF-8
916Name=${title}
917Comment=This session logs you into ${title}
918Exec=${command}
919TryExec=${command}
920Type=Application" > "${desktop}"
921
922 insinto /usr/share/xsessions
756 doins ${desktop} 923 doins "${desktop}"
757 fi
758
759 return 0
760} 924}
761 925
762# new convenience patch wrapper function to eventually replace epatch(), 926domenu() {
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 927 local i j
764# /usr/bin/patch 928 insinto /usr/share/applications
765# Features: 929 for i in "$@" ; do
766# - bulk patch handling similar to epatch()'s 930 if [[ -f ${i} ]] ; then
767# - automatic patch level detection like epatch()'s 931 doins "${i}"
768# - automatic patch uncompression like epatch()'s 932 elif [[ -d ${i} ]] ; then
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 933 for j in "${i}"/*.desktop ; do
770# manually instead 934 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 935 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi 936 fi
819 done 937 done
938}
939newmenu() {
940 insinto /usr/share/applications
941 newins "$1" "$2"
942}
820 943
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 944doicon() {
822 945 local i j
823 for x in ${list}; 946 insinto /usr/share/pixmaps
824 do 947 for i in "$@" ; do
825 debug-print "${FUNCNAME}: processing ${x}" 948 if [[ -f ${i} ]] ; then
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 949 doins "${i}"
827 case "`/usr/bin/file -b ${x}`" in 950 elif [[ -d ${i} ]] ; then
828 *gzip*) 951 for j in "${i}"/*.png ; do
829 patchfile="${T}/current.patch" 952 doins "${j}"
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 953 done
871 test -f "${target2}" && break 954 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${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 955 done
898
899} 956}
957newicon() {
958 insinto /usr/share/pixmaps
959 newins "$1" "$2"
960}
961
962##############################################################
963# END: Handle .desktop files and menu entries #
964##############################################################
965
900 966
901# for internal use only (unpack_pdv and unpack_makeself) 967# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 968find_unpackable_file() {
903 local src="$1" 969 local src=$1
904 if [ -z "${src}" ] 970 if [[ -z ${src} ]] ; then
905 then
906 src="${DISTDIR}/${A}" 971 src=${DISTDIR}/${A}
907 else 972 else
908 if [ -e "${DISTDIR}/${src}" ] 973 if [[ -e ${DISTDIR}/${src} ]] ; then
909 then
910 src="${DISTDIR}/${src}" 974 src=${DISTDIR}/${src}
911 elif [ -e "${PWD}/${src}" ] 975 elif [[ -e ${PWD}/${src} ]] ; then
912 then
913 src="${PWD}/${src}" 976 src=${PWD}/${src}
914 elif [ -e "${src}" ] 977 elif [[ -e ${src} ]] ; then
915 then
916 src="${src}" 978 src=${src}
917 fi
918 fi 979 fi
919 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 980 fi
981 [[ ! -e ${src} ]] && return 1
920 echo "${src}" 982 echo "${src}"
921} 983}
922 984
923# Unpack those pesky pdv generated files ... 985# Unpack those pesky pdv generated files ...
924# They're self-unpacking programs with the binary package stuffed in 986# They're self-unpacking programs with the binary package stuffed in
939# lseek 1001# lseek
940# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1002# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
941# lseek(3, -4, SEEK_END) = 2981250 1003# lseek(3, -4, SEEK_END) = 2981250
942# thus we would pass in the value of '4' as the second parameter. 1004# thus we would pass in the value of '4' as the second parameter.
943unpack_pdv() { 1005unpack_pdv() {
944 local src="`find_unpackable_file $1`" 1006 local src=$(find_unpackable_file $1)
945 local sizeoff_t="$2" 1007 local sizeoff_t=$2
946 1008
1009 [[ -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 :(" 1010 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
948 1011
949 local shrtsrc="`basename ${src}`" 1012 local shrtsrc=$(basename "${src}")
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1013 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1014 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\"` 1015 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953 1016
954 # grab metadata for debug reasons 1017 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1018 local metafile="$(emktemp)"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1019 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957 1020
958 # rip out the final file name from the metadata 1021 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1022 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`" 1023 datafile="`basename ${datafile}`"
961 1024
962 # now lets uncompress/untar the file if need be 1025 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1026 local tmpfile="$(emktemp)"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1028
966 local iscompressed="`file -b ${tmpfile}`" 1029 local iscompressed="`file -b ${tmpfile}`"
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1030 if [ "${iscompressed:0:8}" == "compress" ] ; then
968 iscompressed=1 1031 iscompressed=1
1013# Unpack those pesky makeself generated files ... 1076# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1077# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1078# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1079# many other game companies.
1017# 1080#
1018# Usage: unpack_makeself [file to unpack] [offset] 1081# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1082# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1083# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1084# the proper offset from the script itself.
1022unpack_makeself() { 1085unpack_makeself() {
1086 local src_input=${1:-${A}}
1023 local src="`find_unpackable_file $1`" 1087 local src=$(find_unpackable_file "${src_input}")
1024 local skip="$2" 1088 local skip=$2
1089 local exe=$3
1025 1090
1091 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1092
1026 local shrtsrc="`basename ${src}`" 1093 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1094 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1095 if [[ -z ${skip} ]] ; then
1029 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1096 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1031 local skip=0 1097 local skip=0
1098 exe=tail
1032 case ${ver} in 1099 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1100 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1101 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1102 ;;
1036 2.0|2.0.1) 1103 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1104 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1105 ;;
1039 2.1.1) 1106 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1107 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1108 let skip="skip + 1"
1042 ;; 1109 ;;
1043 2.1.2) 1110 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1111 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1112 let skip="skip + 1"
1046 ;; 1113 ;;
1047 2.1.3) 1114 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1115 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1116 let skip="skip + 1"
1117 ;;
1118 2.1.4|2.1.5)
1119 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1120 skip=$(head -n ${skip} "${src}" | wc -c)
1121 exe="dd"
1050 ;; 1122 ;;
1051 *) 1123 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1124 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1125 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1126 eerror "Please file a bug about the file ${shrtsrc} at"
1056 die "makeself version '${ver}' not supported" 1128 die "makeself version '${ver}' not supported"
1057 ;; 1129 ;;
1058 esac 1130 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1131 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1132 fi
1133 case ${exe} in
1134 tail) exe="tail -n +${skip} '${src}'";;
1135 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1136 *) die "makeself cant handle exe '${exe}'"
1137 esac
1061 1138
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1139 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1140 local tmpfile="$(emktemp)"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1141 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1142 local filetype="$(file -b "${tmpfile}")"
1066 case ${filetype} in 1143 case ${filetype} in
1067 *tar\ archive) 1144 *tar\ archive)
1068 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1145 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1146 ;;
1070 bzip2*) 1147 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1148 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1149 ;;
1073 gzip*) 1150 gzip*)
1074 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1151 eval ${exe} | tar --no-same-owner -xzf -
1152 ;;
1153 compress*)
1154 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1155 ;;
1076 *) 1156 *)
1157 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1158 false
1078 ;; 1159 ;;
1079 esac 1160 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1161 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1162}
1087check_license() { 1168check_license() {
1088 local lic=$1 1169 local lic=$1
1089 if [ -z "${lic}" ] ; then 1170 if [ -z "${lic}" ] ; then
1090 lic="${PORTDIR}/licenses/${LICENSE}" 1171 lic="${PORTDIR}/licenses/${LICENSE}"
1091 else 1172 else
1092 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1173 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1093 lic="${PORTDIR}/licenses/${src}" 1174 lic="${PORTDIR}/licenses/${lic}"
1094 elif [ -e "${PWD}/${src}" ] ; then 1175 elif [ -e "${PWD}/${lic}" ] ; then
1095 lic="${PWD}/${src}" 1176 lic="${PWD}/${lic}"
1096 elif [ -e "${src}" ] ; then 1177 elif [ -e "${lic}" ] ; then
1097 lic="${src}" 1178 lic="${lic}"
1098 fi
1099 fi 1179 fi
1180 fi
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1181 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1101 local l="`basename ${lic}`" 1182 local l="`basename ${lic}`"
1102 1183
1103 # here is where we check for the licenses the user already 1184 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1185 # accepted ... if we don't find a match, we make the user accept
1186 local shopts=$-
1105 local alic 1187 local alic
1188 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1189 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1190 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1191 set +o noglob; set -${shopts} #reset old shell opts
1192 return 0
1193 fi
1109 done 1194 done
1195 set +o noglob; set -$shopts #reset old shell opts
1110 1196
1111 local licmsg="`mymktemp ${T}`" 1197 local licmsg="$(emktemp)"
1112 cat << EOF > ${licmsg} 1198 cat << EOF > ${licmsg}
1113********************************************************** 1199**********************************************************
1114The following license outlines the terms of use of this 1200The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1201package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1202continue. When you are done viewing, hit 'q'. If you
1131 eerror "You MUST accept the license to continue! Exiting!" 1217 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1218 die "Failed to accept license"
1133 ;; 1219 ;;
1134 esac 1220 esac
1135} 1221}
1222
1223# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1224# the whole 'non-interactive' policy, but damnit I want CD support !
1225#
1226# with these cdrom functions we handle all the user interaction and
1227# standardize everything. all you have to do is call cdrom_get_cds()
1228# and when the function returns, you can assume that the cd has been
1229# found at CDROM_ROOT.
1230#
1231# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1232# etc... if you want to give the cds better names, then just export
1233# the CDROM_NAME_X variables before calling cdrom_get_cds().
1234#
1235# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1236#
1237# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1238# - this will attempt to locate a cd based upon a file that is on
1239# the cd ... the more files you give this function, the more cds
1240# the cdrom functions will handle
1241cdrom_get_cds() {
1242 # first we figure out how many cds we're dealing with by
1243 # the # of files they gave us
1244 local cdcnt=0
1245 local f=
1246 for f in "$@" ; do
1247 ((++cdcnt))
1248 export CDROM_CHECK_${cdcnt}="$f"
1249 done
1250 export CDROM_TOTAL_CDS=${cdcnt}
1251 export CDROM_CURRENT_CD=1
1252
1253 # now we see if the user gave use CD_ROOT ...
1254 # if they did, let's just believe them that it's correct
1255 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1256 local var=
1257 cdcnt=0
1258 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1259 ((++cdcnt))
1260 var="CD_ROOT_${cdcnt}"
1261 [[ -z ${!var} ]] && var="CD_ROOT"
1262 if [[ -z ${!var} ]] ; then
1263 eerror "You must either use just the CD_ROOT"
1264 eerror "or specify ALL the CD_ROOT_X variables."
1265 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1266 die "could not locate CD_ROOT_${cdcnt}"
1267 fi
1268 done
1269 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1270 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1271 export CDROM_SET=-1
1272 for f in ${CDROM_CHECK_1//:/ } ; do
1273 ((++CDROM_SET))
1274 [[ -e ${CD_ROOT}/${f} ]] && break
1275 done
1276 export CDROM_MATCH=${f}
1277 return
1278 fi
1279
1280 # User didn't help us out so lets make sure they know they can
1281 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1284 echo
1285 einfo "If you do not have the CD, but have the data files"
1286 einfo "mounted somewhere on your filesystem, just export"
1287 einfo "the variable CD_ROOT so that it points to the"
1288 einfo "directory containing the files."
1289 echo
1290 einfo "For example:"
1291 einfo "export CD_ROOT=/mnt/cdrom"
1292 echo
1293 else
1294 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1295 cdcnt=0
1296 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1297 ((++cdcnt))
1298 var="CDROM_NAME_${cdcnt}"
1299 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1300 done
1301 echo
1302 einfo "If you do not have the CDs, but have the data files"
1303 einfo "mounted somewhere on your filesystem, just export"
1304 einfo "the following variables so they point to the right place:"
1305 einfon ""
1306 cdcnt=0
1307 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1308 ((++cdcnt))
1309 echo -n " CD_ROOT_${cdcnt}"
1310 done
1311 echo
1312 einfo "Or, if you have all the files in the same place, or"
1313 einfo "you only have one cdrom, you can export CD_ROOT"
1314 einfo "and that place will be used as the same data source"
1315 einfo "for all the CDs."
1316 echo
1317 einfo "For example:"
1318 einfo "export CD_ROOT_1=/mnt/cdrom"
1319 echo
1320 fi
1321
1322 export CDROM_SET=""
1323 export CDROM_CURRENT_CD=0
1324 cdrom_load_next_cd
1325}
1326
1327# this is only used when you need access to more than one cd.
1328# when you have finished using the first cd, just call this function.
1329# when it returns, CDROM_ROOT will be pointing to the second cd.
1330# remember, you can only go forward in the cd chain, you can't go back.
1331cdrom_load_next_cd() {
1332 local var
1333 ((++CDROM_CURRENT_CD))
1334
1335 unset CDROM_ROOT
1336 var=CD_ROOT_${CDROM_CURRENT_CD}
1337 [[ -z ${!var} ]] && var="CD_ROOT"
1338 if [[ -z ${!var} ]] ; then
1339 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1340 _cdrom_locate_file_on_cd ${!var}
1341 else
1342 export CDROM_ROOT=${!var}
1343 fi
1344
1345 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1346}
1347
1348# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1349# functions. this should *never* be called from an ebuild.
1350# all it does is try to locate a give file on a cd ... if the cd isn't
1351# found, then a message asking for the user to insert the cdrom will be
1352# displayed and we'll hang out here until:
1353# (1) the file is found on a mounted cdrom
1354# (2) the user hits CTRL+C
1355_cdrom_locate_file_on_cd() {
1356 local mline=""
1357 local showedmsg=0
1358
1359 while [[ -z ${CDROM_ROOT} ]] ; do
1360 local i=0
1361 local -a cdset=(${*//:/ })
1362 if [[ -n ${CDROM_SET} ]] ; then
1363 cdset=(${cdset[${CDROM_SET}]})
1364 fi
1365
1366 while [[ -n ${cdset[${i}]} ]] ; do
1367 local dir=$(dirname ${cdset[${i}]})
1368 local file=$(basename ${cdset[${i}]})
1369
1370 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1371 [[ -d ${mline}/${dir} ]] || continue
1372 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1373 export CDROM_ROOT=${mline}
1374 export CDROM_SET=${i}
1375 export CDROM_MATCH=${cdset[${i}]}
1376 return
1377 fi
1378 done
1379
1380 ((++i))
1381 done
1382
1383 echo
1384 if [[ ${showedmsg} -eq 0 ]] ; then
1385 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1386 if [[ -z ${CDROM_NAME} ]] ; then
1387 einfo "Please insert+mount the cdrom for ${PN} now !"
1388 else
1389 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 else
1392 if [[ -z ${CDROM_NAME_1} ]] ; then
1393 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1394 else
1395 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1396 einfo "Please insert+mount the ${!var} cdrom now !"
1397 fi
1398 fi
1399 showedmsg=1
1400 fi
1401 einfo "Press return to scan for the cd again"
1402 einfo "or hit CTRL+C to abort the emerge."
1403 echo
1404 einfo "If you are having trouble with the detection"
1405 einfo "of your CD, it is possible that you do not have"
1406 einfo "Joliet support enabled in your kernel. Please"
1407 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1408 read || die "something is screwed with your system"
1409 done
1410}
1411
1412# Make sure that LINGUAS only contains languages that
1413# a package can support
1414#
1415# usage: strip-linguas <allow LINGUAS>
1416# strip-linguas -i <directories of .po files>
1417# strip-linguas -u <directories of .po files>
1418#
1419# The first form allows you to specify a list of LINGUAS.
1420# The -i builds a list of po files found in all the
1421# directories and uses the intersection of the lists.
1422# The -u builds a list of po files found in all the
1423# directories and uses the union of the lists.
1424strip-linguas() {
1425 local ls newls
1426 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1427 local op=$1; shift
1428 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1429 local d f
1430 for d in "$@" ; do
1431 if [[ ${op} == "-u" ]] ; then
1432 newls=${ls}
1433 else
1434 newls=""
1435 fi
1436 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1437 if [[ ${op} == "-i" ]] ; then
1438 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1439 else
1440 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1441 fi
1442 done
1443 ls=${newls}
1444 done
1445 ls=${ls//.po}
1446 else
1447 ls=$@
1448 fi
1449
1450 ls=" ${ls} "
1451 newls=""
1452 for f in ${LINGUAS} ; do
1453 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1454 newls="${newls} ${f}"
1455 else
1456 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1457 fi
1458 done
1459 if [[ -z ${newls} ]] ; then
1460 export LINGUAS=""
1461 else
1462 export LINGUAS=${newls:1}
1463 fi
1464}
1465
1466# moved from kernel.eclass since they are generally useful outside of
1467# kernel.eclass -iggy (20041002)
1468
1469# the following functions are useful in kernel module ebuilds, etc.
1470# for an example see ivtv or drbd ebuilds
1471
1472# set's ARCH to match what the kernel expects
1473set_arch_to_kernel() {
1474 i=10
1475 while ((i--)) ; do
1476 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1477 done
1478 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1479 case ${ARCH} in
1480 x86) export ARCH="i386";;
1481 amd64) export ARCH="x86_64";;
1482 hppa) export ARCH="parisc";;
1483 mips) export ARCH="mips";;
1484 sparc) export ARCH="$(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!
1485 *) export ARCH="${ARCH}";;
1486 esac
1487}
1488
1489# set's ARCH back to what portage expects
1490set_arch_to_portage() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1496}
1497
1498# Jeremy Huddleston <eradicator@gentoo.org>:
1499# preserve_old_lib /path/to/libblah.so.0
1500# preserve_old_lib_notify /path/to/libblah.so.0
1501#
1502# These functions are useful when a lib in your package changes --library. Such
1503# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1504# would break packages that link against it. Most people get around this
1505# by using the portage SLOT mechanism, but that is not always a relevant
1506# solution, so instead you can add the following to your ebuilds:
1507#
1508# src_install() {
1509# ...
1510# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513#
1514# pkg_postinst() {
1515# ...
1516# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1517# ...
1518# }
1519
1520preserve_old_lib() {
1521 LIB=$1
1522
1523 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1524 SONAME=`basename ${LIB}`
1525 DIRNAME=`dirname ${LIB}`
1526
1527 dodir ${DIRNAME}
1528 cp ${ROOT}${LIB} ${D}${DIRNAME}
1529 touch ${D}${LIB}
1530 fi
1531}
1532
1533preserve_old_lib_notify() {
1534 LIB=$1
1535
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1537 SONAME=`basename ${LIB}`
1538
1539 ewarn "An old version of an installed library was detected on your system."
1540 ewarn "In order to avoid breaking packages that link against it, this older version"
1541 ewarn "is not being removed. In order to make full use of this newer version,"
1542 ewarn "you will need to execute the following command:"
1543 ewarn " revdep-rebuild --library ${SONAME}"
1544 ewarn
1545 ewarn "After doing that, you can safely remove ${LIB}"
1546 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1547 fi
1548}
1549
1550# Hack for people to figure out if a package was built with
1551# certain USE flags
1552#
1553# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1554# ex: built_with_use xchat gtk2
1555#
1556# Flags: -a all USE flags should be utilized
1557# -o at least one USE flag should be utilized
1558# Note: the default flag is '-a'
1559built_with_use() {
1560 local opt=$1
1561 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1562
1563 local PKG=$(best_version $1)
1564 shift
1565
1566 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1567
1568 # if the USE file doesnt exist, assume the $PKG is either
1569 # injected or package.provided
1570 [[ ! -e ${USEFILE} ]] && return 0
1571
1572 local USE_BUILT=$(<${USEFILE})
1573 while [[ $# -gt 0 ]] ; do
1574 if [[ ${opt} = "-o" ]] ; then
1575 has $1 ${USE_BUILT} && return 0
1576 else
1577 has $1 ${USE_BUILT} || return 1
1578 fi
1579 shift
1580 done
1581 [[ ${opt} = "-a" ]]
1582}
1583
1584# Many configure scripts wrongly bail when a C++ compiler
1585# could not be detected. #73450
1586epunt_cxx() {
1587 local dir=$1
1588 [[ -z ${dir} ]] && dir=${S}
1589 ebegin "Removing useless C++ checks"
1590 local f
1591 for f in $(find ${dir} -name configure) ; do
1592 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1593 done
1594 eend 0
1595}
1596
1597# dopamd <file> [more files]
1598#
1599# Install pam auth config file in /etc/pam.d
1600dopamd() {
1601 [[ -z $1 ]] && die "dopamd requires at least one argument"
1602
1603 use pam || return 0
1604
1605 INSDESTTREE=/etc/pam.d \
1606 doins "$@" || die "failed to install $@"
1607}
1608# newpamd <old name> <new name>
1609#
1610# Install pam file <old name> as <new name> in /etc/pam.d
1611newpamd() {
1612 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1613
1614 use pam || return 0
1615
1616 INSDESTTREE=/etc/pam.d \
1617 newins "$1" "$2" || die "failed to install $1 as $2"
1618}
1619
1620# make a wrapper script ...
1621# NOTE: this was originally games_make_wrapper, but I noticed other places where
1622# this could be used, so I have moved it here and made it not games-specific
1623# -- wolf31o2
1624# $1 == wrapper name
1625# $2 == binary to run
1626# $3 == directory to chdir before running binary
1627# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1628# $5 == path for wrapper
1629make_wrapper() {
1630 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1631 local tmpwrapper=$(emktemp)
1632 # We don't want to quote ${bin} so that people can pass complex
1633 # things as $bin ... "./someprog --args"
1634 cat << EOF > "${tmpwrapper}"
1635#!/bin/sh
1636cd "${chdir:-.}"
1637if [ -n "${libdir}" ] ; then
1638 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1639 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1640 else
1641 export LD_LIBRARY_PATH="${libdir}"
1642 fi
1643fi
1644exec ${bin} "\$@"
1645EOF
1646 chmod go+rx "${tmpwrapper}"
1647 if [[ -n ${path} ]] ; then
1648 exeinto "${path}"
1649 newexe "${tmpwrapper}" "${wrapper}"
1650 else
1651 newbin "${tmpwrapper}" "${wrapper}"
1652 fi
1653}

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