/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.56 Revision 1.228
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 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.228 2006/03/10 23:24:21 vapier 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 # this func produces a lot of pointless noise when debugging is turned on ...
143 local is_debug=0
144 [[ $- == *x* ]] && is_debug=1 && set +x
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 164 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 165 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 166 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 167 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 168 local SINGLE_PATCH="no"
145 local x="" 169 local x=""
146 170
171 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172
147 if [ "$#" -gt 1 ] 173 if [ "$#" -gt 1 ]
148 then 174 then
149 eerror "Invalid arguments to epatch()" 175 local m=""
150 die "Invalid arguments to epatch()" 176 for m in "$@" ; do
177 epatch "${m}"
178 done
179 return 0
151 fi 180 fi
152 181
153 if [ -n "$1" -a -f "$1" ] 182 if [ -n "$1" -a -f "$1" ]
154 then 183 then
155 SINGLE_PATCH="yes" 184 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 194 local EPATCH_SOURCE="$1/*"
166 else 195 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 197 fi
169 else 198 else
170 if [ ! -d ${EPATCH_SOURCE} ] 199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 200 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 202 then
174 EPATCH_SOURCE="$1" 203 EPATCH_SOURCE="$1"
175 fi 204 fi
176 205
177 echo 206 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 208 eerror
180 eerror " ${EPATCH_SOURCE}" 209 eerror " ${EPATCH_SOURCE}"
210 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 211 echo
182 die "Cannot find \$EPATCH_SOURCE!" 212 die "Cannot find \$EPATCH_SOURCE!"
183 fi 213 fi
184 214
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 234 ;;
205 esac 235 esac
206 236
207 if [ "${SINGLE_PATCH}" = "no" ] 237 if [ "${SINGLE_PATCH}" = "no" ]
208 then 238 then
209 einfo "Applying various patches (bugfixes/updates)..." 239 einfo "${EPATCH_MULTI_MSG}"
210 fi 240 fi
211 for x in ${EPATCH_SOURCE} 241 for x in ${EPATCH_SOURCE}
212 do 242 do
213 # New ARCH dependant patch naming scheme... 243 # New ARCH dependant patch naming scheme ...
214 # 244 #
215 # ???_arch_foo.patch 245 # ???_arch_foo.patch
216 # 246 #
217 if [ -f ${x} ] && \ 247 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 249 [ "${EPATCH_FORCE}" = "yes" ])
220 then 250 then
221 local count=0 251 local count=0
222 local popts="${EPATCH_OPTS}" 252 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/}
223 254
224 if [ -n "${EPATCH_EXCLUDE}" ] 255 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 256 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 257 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 258 then
228 continue 259 continue
229 fi 260 fi
230 fi 261 fi
231 262
233 then 264 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 265 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 266 then
236 einfo "${EPATCH_SINGLE_MSG}" 267 einfo "${EPATCH_SINGLE_MSG}"
237 else 268 else
238 einfo "Applying ${x##*/}..." 269 einfo "Applying ${patchname} ..."
239 fi 270 fi
240 else 271 else
241 einfo " ${x##*/}..." 272 einfo " ${patchname} ..."
242 fi 273 fi
243 274
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 275 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 277
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
249 do 280 do
250 # Generate some useful debug info ... 281 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 284
254 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 286 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 289 else
259 PATCH_TARGET="${x}" 290 PATCH_TARGET="${x}"
260 fi 291 fi
261 292
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 295
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 298
268 if [ "${PATCH_SUFFIX}" != "patch" ] 299 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 300 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 301 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 302 then
272 echo 303 echo
273 eerror "Could not extract patch!" 304 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 305 #die "Could not extract patch!"
275 count=5 306 count=5
276 break 307 break
277 fi 308 fi
278 fi 309 fi
279 310
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 311 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 312 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 313 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 314 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 315 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 316 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 317 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 318
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 319 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
320 _epatch_assert
289 321
290 if [ "$?" -ne 0 ] 322 if [ "$?" -ne 0 ]
291 then 323 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 324 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 325 echo
294 eerror "A dry-run of patch command succeeded, but actually" 326 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 327 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 328 #die "Real world sux compared to the dreamworld!"
297 count=5 329 count=5
298 fi 330 fi
299 331
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 332 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 333
302 break 334 break
303 fi 335 fi
304 336
305 count=$((count + 1)) 337 count=$((count + 1))
311 fi 343 fi
312 344
313 if [ "${count}" -eq 5 ] 345 if [ "${count}" -eq 5 ]
314 then 346 then
315 echo 347 echo
316 eerror "Failed Patch: ${x##*/}!" 348 eerror "Failed Patch: ${patchname} !"
349 eerror " ( ${PATCH_TARGET} )"
317 eerror 350 eerror
318 eerror "Include in your bugreport the contents of:" 351 eerror "Include in your bugreport the contents of:"
319 eerror 352 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 353 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 354 echo
322 die "Failed Patch: ${x##*/}!" 355 die "Failed Patch: ${patchname}!"
323 fi 356 fi
324 357
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 359
327 eend 0 360 eend 0
328 fi 361 fi
329 done 362 done
330 if [ "${SINGLE_PATCH}" = "no" ] 363 if [ "${SINGLE_PATCH}" = "no" ]
331 then 364 then
332 einfo "Done with patching" 365 einfo "Done with patching"
333 fi 366 fi
334} 367}
335 368
336# This function return true if we are using the NPTL pthreads 369# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 370# does not exist on the users system
371# vapier@gentoo.org
338# 372#
339# <azarah@gentoo.org> (06 March 2003) 373# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 374emktemp() {
375 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1
341 378
342have_NPTL() { 379 if [[ -z ${topdir} ]] ; then
380 [[ -z ${T} ]] \
381 && topdir="/tmp" \
382 || topdir=${T}
383 fi
343 384
344 cat > ${T}/test-nptl.c <<-"END" 385 if [[ -z $(type -p mktemp) ]] ; then
345 #define _XOPEN_SOURCE 386 local tmp=/
346 #include <unistd.h> 387 while [[ -e ${tmp} ]] ; do
347 #include <stdio.h> 388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
348 389 done
349 int main() 390 ${exe} "${tmp}" || ${exe} -p "${tmp}"
350 { 391 echo "${tmp}"
351 char buf[255]; 392 else
352 char *str = buf; 393 if [[ ${exe} == "touch" ]] ; then
353 394 [[ ${USERLAND} == "GNU" ]] \
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 395 && mktemp -p "${topdir}" \
355 if (NULL != str) { 396 || 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 397 else
374 return 1 398 [[ ${USERLAND} == "GNU" ]] \
375 fi 399 && mktemp -d "${topdir}" \
376 else 400 || TMPDIR="${topdir}" mktemp -dt tmp
377 echo "no"
378 fi 401 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 402 fi
403}
426 404
427 elif [ "${ARCH}" = "ppc" ] 405# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 406# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 409#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 410# egetent(database, key)
433 else 411egetent() {
434 jobs=2 412 case ${CHOST} in
435 fi 413 *-darwin*)
436 else 414 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 415 *[!0-9]*) # Non numeric
438 die "Unknown ARCH -- ${ARCH}!" 416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 ;;
423 *-freebsd*|*-dragonfly*)
424 local opts action="user"
425 [[ $1 == "passwd" ]] || action="group"
426
427 # lookup by uid/gid
428 if [[ $2 == [[:digit:]]* ]] ; then
429 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 430 fi
440 431
441 # Make sure the number is valid ... 432 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 433 ;;
443 then 434 *-netbsd*|*-openbsd*)
444 jobs=1 435 grep "$2:\*:" /etc/$1
445 fi 436 ;;
446 437 *)
447 if [ -n "${ADMINPARAM}" ] 438 type -p nscd >& /dev/null && nscd -i "$1"
448 then 439 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 440 ;;
450 then 441 esac
451 einfo "Setting make jobs to \"-j${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=$1
467 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then
469 mktemp -p ${topdir}
470 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp}
473 echo ${tmp}
474 fi
475} 442}
476 443
477# Simplify/standardize adding users to the system 444# Simplify/standardize adding users to the system
478# vapier@gentoo.org 445# vapier@gentoo.org
479# 446#
487# homedir: /dev/null 454# homedir: /dev/null
488# groups: none 455# groups: none
489# extra: comment of 'added by portage for ${PN}' 456# extra: comment of 'added by portage for ${PN}'
490enewuser() { 457enewuser() {
491 # get the username 458 # get the username
492 local euser="$1"; shift 459 local euser=$1; shift
493 if [ -z "${euser}" ] ; then 460 if [[ -z ${euser} ]] ; then
494 eerror "No username specified !" 461 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 462 die "Cannot call enewuser without a username"
496 fi 463 fi
497 464
498 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502
503 # see if user already exists 465 # lets see if the username already exists
504 if [ "${euser}" == "${realuser}" ] ; then 466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
505 return 0 467 return 0
506 fi 468 fi
507 einfo "Adding user '${euser}' to your system ..." 469 einfo "Adding user '${euser}' to your system ..."
508 470
509 # options to pass to useradd 471 # options to pass to useradd
510 local opts="" 472 local opts=
511 473
512 # handle uid 474 # handle uid
513 local euid="$1"; shift 475 local euid=$1; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
515 if [ ${euid} -gt 0 ] ; then 477 if [[ ${euid} -gt 0 ]] ; then
516 opts="${opts} -u ${euid}" 478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
479 euid="next"
480 fi
517 else 481 else
518 eerror "Userid given but is not greater than 0 !" 482 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 483 die "${euid} is not a valid UID"
520 fi 484 fi
521 else 485 else
522 euid="next available" 486 euid="next"
523 fi 487 fi
488 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do
490 [[ -z $(egetent passwd ${euid}) ]] && break
491 done
492 fi
493 opts="${opts} -u ${euid}"
524 einfo " - Userid: ${euid}" 494 einfo " - Userid: ${euid}"
525 495
526 # handle shell 496 # handle shell
527 local eshell="$1"; shift 497 local eshell=$1; shift
528 if [ ! -z "${eshell}" ] ; then 498 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
529 if [ ! -e ${eshell} ] ; then 499 if [[ ! -e ${ROOT}${eshell} ]] ; then
530 eerror "A shell was specified but it does not exist !" 500 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 501 die "${eshell} does not exist in ${ROOT}"
532 fi 502 fi
503 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
504 eerror "Do not specify ${eshell} yourself, use -1"
505 die "Pass '-1' as the shell parameter"
506 fi
533 else 507 else
534 eshell=/bin/false 508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break
510 done
511
512 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use"
514 die "Unable to identify the shell to use"
515 fi
516
517 eshell=${shell}
535 fi 518 fi
536 einfo " - Shell: ${eshell}" 519 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 520 opts="${opts} -s ${eshell}"
538 521
539 # handle homedir 522 # handle homedir
540 local ehome="$1"; shift 523 local ehome=$1; shift
541 if [ -z "${ehome}" ] ; then 524 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
542 ehome=/dev/null 525 ehome="/dev/null"
543 fi 526 fi
544 einfo " - Home: ${ehome}" 527 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 528 opts="${opts} -d ${ehome}"
546 529
547 # handle groups 530 # handle groups
548 local egroups="$1"; shift 531 local egroups=$1; shift
549 if [ ! -z "${egroups}" ] ; then 532 if [[ ! -z ${egroups} ]] ; then
550 local realgroup
551 local oldifs="${IFS}" 533 local oldifs=${IFS}
534 local defgroup="" exgroups=""
535
552 export IFS="," 536 export IFS=","
553 for g in ${egroups} ; do 537 for g in ${egroups} ; do
554 chgrp ${g} ${tmpfile} >& /dev/null 538 export IFS=${oldifs}
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 539 if [[ -z $(egetent group "${g}") ]] ; then
556 if [ "${g}" != "${realgroup}" ] ; then
557 eerror "You must add ${g} to the system first" 540 eerror "You must add group ${g} to the system first"
558 die "${g} is not a valid GID" 541 die "${g} is not a valid GID"
559 fi 542 fi
543 if [[ -z ${defgroup} ]] ; then
544 defgroup=${g}
545 else
546 exgroups="${exgroups},${g}"
547 fi
548 export IFS=","
560 done 549 done
561 export IFS="${oldifs}" 550 export IFS=${oldifs}
551
562 opts="${opts} -g ${egroups}" 552 opts="${opts} -g ${defgroup}"
553 if [[ ! -z ${exgroups} ]] ; then
554 opts="${opts} -G ${exgroups:1}"
555 fi
563 else 556 else
564 egroups="(none)" 557 egroups="(none)"
565 fi 558 fi
566 einfo " - Groups: ${egroups}" 559 einfo " - Groups: ${egroups}"
567 560
568 # handle extra and add the user 561 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 562 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 563 export SANDBOX_ON="0"
572 if [ -z "${eextra}" ] ; then 564 case ${CHOST} in
573 useradd ${opts} ${euser} \ 565 *-darwin*)
566 ### Make the user
567 if [[ -z $@ ]] ; then
568 dscl . create /users/${euser} uid ${euid}
569 dscl . create /users/${euser} shell ${eshell}
570 dscl . create /users/${euser} home ${ehome}
571 dscl . create /users/${euser} realname "added by portage for ${PN}"
572 ### Add the user to the groups specified
573 local oldifs=${IFS}
574 export IFS=","
575 for g in ${egroups} ; do
576 dscl . merge /groups/${g} users ${euser}
577 done
578 export IFS=${oldifs}
579 else
580 einfo "Extra options are not supported on Darwin yet"
581 einfo "Please report the ebuild along with the info below"
582 einfo "eextra: $@"
583 die "Required function missing"
584 fi
585 ;;
586 *-freebsd*|*-dragonfly*)
587 if [[ -z $@ ]] ; then
588 pw useradd ${euser} ${opts} \
574 -c "added by portage for ${PN}" \ 589 -c "added by portage for ${PN}" \
590 die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 pw useradd ${euser} ${opts} \
594 "$@" || die "enewuser failed"
595 fi
596 ;;
597
598 *-netbsd*)
599 if [[ -z $@ ]] ; then
600 useradd ${opts} ${euser} || die "enewuser failed"
601 else
602 einfo " - Extra: $@"
603 useradd ${opts} ${euser} "$@" || die "enewuser failed"
604 fi
605 ;;
606
607 *-openbsd*)
608 if [[ -z $@ ]] ; then
609 useradd -u ${euid} -s ${eshell} \
610 -d ${ehome} -c "Added by portage for ${PN}" \
611 -g ${egroups} ${euser} || die "enewuser failed"
612 else
613 einfo " - Extra: $@"
614 useradd -u ${euid} -s ${eshell} \
615 -d ${ehome} -c "Added by portage for ${PN}" \
616 -g ${egroups} ${euser} "$@" || die "enewuser failed"
617 fi
618 ;;
619
620 *)
621 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \
623 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 624 || die "enewuser failed"
576 else 625 else
577 einfo " - Extra: ${eextra}" 626 einfo " - Extra: $@"
578 useradd ${opts} ${euser} ${eextra} \ 627 useradd ${opts} ${euser} "$@" \
579 || die "enewuser failed" 628 || die "enewuser failed"
580 fi 629 fi
630 ;;
631 esac
632
633 if [[ ! -e ${ROOT}/${ehome} ]] ; then
634 einfo " - Creating ${ehome} in ${ROOT}"
635 mkdir -p "${ROOT}/${ehome}"
636 chown ${euser} "${ROOT}/${ehome}"
637 chmod 755 "${ROOT}/${ehome}"
638 fi
639
581 export SANDBOX_ON="${oldsandbox}" 640 export SANDBOX_ON=${oldsandbox}
582
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
584 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome}
586 fowners ${euser} ${ehome}
587 fperms 755 ${ehome}
588 fi
589} 641}
590 642
591# Simplify/standardize adding groups to the system 643# Simplify/standardize adding groups to the system
592# vapier@gentoo.org 644# vapier@gentoo.org
593# 645#
598# gid: next available (see groupadd(8)) 650# gid: next available (see groupadd(8))
599# extra: none 651# extra: none
600enewgroup() { 652enewgroup() {
601 # get the group 653 # get the group
602 local egroup="$1"; shift 654 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 655 if [ -z "${egroup}" ]
656 then
604 eerror "No group specified !" 657 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 658 die "Cannot call enewgroup without a group"
606 fi 659 fi
607 660
608 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612
613 # see if group already exists 661 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
663 then
615 return 0 664 return 0
616 fi 665 fi
617 einfo "Adding group '${egroup}' to your system ..." 666 einfo "Adding group '${egroup}' to your system ..."
618 667
619 # options to pass to useradd 668 # options to pass to useradd
620 local opts="" 669 local opts=
621 670
622 # handle gid 671 # handle gid
623 local egid="$1"; shift 672 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 673 if [ ! -z "${egid}" ]
674 then
625 if [ ${egid} -gt 0 ] ; then 675 if [ "${egid}" -gt 0 ]
676 then
677 if [ -z "`egetent group ${egid}`" ]
678 then
679 if [[ "${CHOST}" == *-darwin* ]]; then
680 opts="${opts} ${egid}"
681 else
626 opts="${opts} -g ${egid}" 682 opts="${opts} -g ${egid}"
683 fi
684 else
685 egid="next available; requested gid taken"
686 fi
627 else 687 else
628 eerror "Groupid given but is not greater than 0 !" 688 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 689 die "${egid} is not a valid GID"
630 fi 690 fi
631 else 691 else
636 # handle extra 696 # handle extra
637 local eextra="$@" 697 local eextra="$@"
638 opts="${opts} ${eextra}" 698 opts="${opts} ${eextra}"
639 699
640 # add the group 700 # add the group
641 local oldsandbox=${SANDBOX_ON} 701 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 702 export SANDBOX_ON="0"
703 case ${CHOST} in
704 *-darwin*)
705 if [ ! -z "${eextra}" ];
706 then
707 einfo "Extra options are not supported on Darwin/OS X yet"
708 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}"
710 die "Required function missing"
711 fi
712
713 # If we need the next available
714 case ${egid} in
715 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do
717 [ -z "`egetent group ${egid}`" ] && break
718 done
719 esac
720 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*'
722 ;;
723
724 *-freebsd*|*-dragonfly*)
725 case ${egid} in
726 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do
728 [ -z "`egetent group ${egid}`" ] && break
729 done
730 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;;
733
734 *-netbsd*)
735 case ${egid} in
736 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do
738 [ -z "`egetent group ${egid}`" ] && break
739 done
740 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;;
743
744 *)
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 745 groupadd ${opts} ${egroup} || die "enewgroup failed"
746 ;;
747 esac
644 export SANDBOX_ON="${oldsandbox}" 748 export SANDBOX_ON="${oldsandbox}"
645} 749}
646 750
647# Simple script to replace 'dos2unix' binaries 751# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 752# vapier@gentoo.org
649# 753#
650# edos2unix(file, <more files>...) 754# edos2unix(file, <more files> ...)
651edos2unix() { 755edos2unix() {
652 for f in $@ ; do 756 for f in "$@"
757 do
653 cp ${f} ${T}/edos2unix 758 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 759 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 760 done
656} 761}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
657 769
658# Make a desktop file ! 770# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
660# Amaze your friends ! Get the women ! Join today ! 772# Amaze your friends ! Get the women ! Join today !
661# gnome2 /usr/share/applications
662# gnome1 /usr/share/gnome/apps/
663# KDE ${KDEDIR}/share/applnk /usr/share/applnk
664# 773#
665# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 774# make_desktop_entry(<binary>, [name], [icon], [type], [path])
666# 775#
667# binary: what binary does the app run with ? 776# binary: what binary does the app run with ?
668# name: the name that will show up in the menu 777# name: the name that will show up in the menu
669# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
670# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
671# a full path to an icon 780# a full path to an icon
672# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 782# http://www.freedesktop.org/Standards/desktop-entry-spec
674# path: if your app needs to startup in a specific dir 783# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 784make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
677 786
678 local exec=${1} 787 local exec=${1}
679 local name=${2:-${PN}} 788 local name=${2:-${PN}}
680 local icon=${3:-${PN}.png} 789 local icon=${3:-${PN}.png}
681 local type=${4} 790 local type=${4}
682 local path=${5:-${GAMES_PREFIX}} 791 local path=${5}
792
683 if [ -z "${type}" ] ; then 793 if [[ -z ${type} ]] ; then
684 case ${CATEGORY} in 794 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-}
796 case ${catmaj} in
797 app)
798 case ${catmin} in
799 admin) type=System;;
800 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;;
802 editors) type=TextEditor;;
803 emacs) type=TextEditor;;
685 app-emulation) type=Emulator ;; 804 emulation) type=Emulator;;
686 games-*) type=Game ;; 805 laptop) type=HardwareSettings;;
687 *) type="" ;; 806 office) type=Office;;
807 vim) type=TextEditor;;
808 xemacs) type=TextEditor;;
809 *) type=;;
810 esac
811 ;;
812
813 dev)
814 type="Development"
815 ;;
816
817 games)
818 case ${catmin} in
819 action) type=ActionGame;;
820 arcade) type=ArcadeGame;;
821 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;;
828 sports) type=SportsGame;;
829 strategy) type=StrategyGame;;
830 *) type=;;
831 esac
832 type="Game;${type}"
833 ;;
834
835 mail)
836 type="Network;Email"
837 ;;
838
839 media)
840 case ${catmin} in
841 gfx) type=Graphics;;
842 radio) type=Tuner;;
843 sound) type=Audio;;
844 tv) type=TV;;
845 video) type=Video;;
846 *) type=;;
847 esac
848 type="AudioVideo;${type}"
849 ;;
850
851 net)
852 case ${catmin} in
853 dialup) type=Dialup;;
854 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;;
856 irc) type=IRCClient;;
857 mail) type=Email;;
858 news) type=News;;
859 nntp) type=News;;
860 p2p) type=FileTransfer;;
861 *) type=;;
862 esac
863 type="Network;${type}"
864 ;;
865
866 sci)
867 case ${catmin} in
868 astro*) type=Astronomy;;
869 bio*) type=Biology;;
870 calc*) type=Calculator;;
871 chem*) type=Chemistry;;
872 geo*) type=Geology;;
873 math*) type=Math;;
874 *) type=;;
875 esac
876 type="Science;${type}"
877 ;;
878
879 www)
880 case ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
887 *)
888 type=
889 ;;
688 esac 890 esac
689 fi 891 fi
892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
690 local desktop=${T}/${exec}.desktop 897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
691 898
692echo "[Desktop Entry] 899echo "[Desktop Entry]
693Encoding=UTF-8 900Encoding=UTF-8
694Version=0.9.2 901Version=0.9.2
695Name=${name} 902Name=${name}
696Type=Application 903Type=Application
697Comment=${DESCRIPTION} 904Comment=${DESCRIPTION}
698Exec=${exec} 905Exec=${exec}
699Path=${path} 906Path=${path}
700Icon=${icon} 907Icon=${icon}
701Categories=Application;${type};" > ${desktop} 908Categories=Application;${type};" > "${desktop}"
702 909
703 if [ -d /usr/share/applications ] ; then 910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
704 insinto /usr/share/applications 913 insinto /usr/share/applications
705 doins ${desktop} 914 doins "${desktop}"
706 fi 915 )
916}
707 917
708 #if [ -d /usr/share/gnome/apps ] ; then 918# Make a GDM/KDM Session file
709 # insinto /usr/share/gnome/apps/Games 919#
710 # doins ${desktop} 920# make_desktop_entry(<title>, <command>)
711 #fi 921# title: File to execute to start the Window Manager
922# command: Name of the Window Manager
712 923
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 924make_session_desktop() {
714 # for ver in /usr/kde/* ; do 925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
715 # insinto ${ver}/share/applnk/Games 926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
716 # doins ${desktop}
717 # done
718 #fi
719 927
720 if [ -d /usr/share/applnk ] ; then 928 local title=$1
721 insinto /usr/share/applnk/${type} 929 local command=$2
930 local desktop=${T}/${wm}.desktop
931
932echo "[Desktop Entry]
933Encoding=UTF-8
934Name=${title}
935Comment=This session logs you into ${title}
936Exec=${command}
937TryExec=${command}
938Type=Application" > "${desktop}"
939
940 insinto /usr/share/xsessions
722 doins ${desktop} 941 doins "${desktop}"
723 fi
724
725 return 0
726} 942}
727 943
728# new convenience patch wrapper function to eventually replace epatch(), 944domenu() {
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 945 local i j
730# /usr/bin/patch 946 insinto /usr/share/applications
731# Features:
732# - bulk patch handling similar to epatch()'s
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739
740# accepts zero or more parameters specifying patchfiles and/or patchdirs
741
742# known issues:
743# - only supports unified style patches (does anyone _really_ use anything
744# else?)
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753
754 debug-print-function $FUNCNAME $*
755
756 local list=""
757 local list2=""
758 declare -i plevel
759
760 # parse patch sources
761 for x in $*; do 947 for i in "$@" ; do
762 debug-print "$FUNCNAME: parsing parameter $x"
763 if [ -f "$x" ]; then 948 if [[ -f ${i} ]] ; then
764 list="$list $x" 949 doins "${i}"
765 elif [ -d "$x" ]; then 950 elif [[ -d ${i} ]] ; then
766 # handles patchdirs like epatch() for now: no recursion. 951 for j in "${i}"/*.desktop ; do
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 952 doins "${j}"
768 # only patches with _$ARCH_ or _all_ in their filenames are applied.
769 for file in `ls -A $x`; do
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi
774 done 953 done
775 list="`echo $list2 | sort` $list" 954 fi
955 done
956}
957newmenu() {
958 insinto /usr/share/applications
959 newins "$1" "$2"
960}
961
962doicon() {
963 local i j
964 insinto /usr/share/pixmaps
965 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then
967 doins "${i}"
968 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do
970 doins "${j}"
971 done
972 fi
973 done
974}
975newicon() {
976 insinto /usr/share/pixmaps
977 newins "$1" "$2"
978}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984
985# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() {
987 local src=$1
988 if [[ -z ${src} ]] ; then
989 src=${DISTDIR}/${A}
990 else
991 if [[ -e ${DISTDIR}/${src} ]] ; then
992 src=${DISTDIR}/${src}
993 elif [[ -e ${PWD}/${src} ]] ; then
994 src=${PWD}/${src}
995 elif [[ -e ${src} ]] ; then
996 src=${src}
997 fi
998 fi
999 [[ ! -e ${src} ]] && return 1
1000 echo "${src}"
1001}
1002
1003# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv
1012# archive. one way to determine this is by running the following commands:
1013# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive>
1015# basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example:
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250
1022# thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() {
1024 local src=$(find_unpackable_file $1)
1025 local sizeoff_t=$2
1026
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029
1030 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1034
1035 # grab metadata for debug reasons
1036 local metafile="$(emktemp)"
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1038
1039 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1041 datafile="`basename ${datafile}`"
1042
1043 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)"
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046
1047 local iscompressed="`file -b ${tmpfile}`"
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then
1049 iscompressed=1
1050 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile}
1052 else
1053 iscompressed=0
1054 fi
1055 local istar="`file -b ${tmpfile}`"
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1057 istar=1
1058 else
1059 istar=0
1060 fi
1061
1062 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1063 #dd if=${src} ibs=${metaskip} count=1 \
1064 # | dd ibs=${tailskip} skip=1 \
1065 # | gzip -dc \
1066 # > ${datafile}
1067 if [ ${iscompressed} -eq 1 ] ; then
1068 if [ ${istar} -eq 1 ] ; then
1069 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1070 | head -c $((${metaskip}-${tailskip})) \
1071 | tar -xzf -
776 else 1072 else
777 die "Couldn't find $x" 1073 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1074 | head -c $((${metaskip}-${tailskip})) \
1075 | gzip -dc \
1076 > ${datafile}
1077 fi
1078 else
1079 if [ ${istar} -eq 1 ] ; then
1080 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1081 | head -c $((${metaskip}-${tailskip})) \
1082 | tar --no-same-owner -xf -
1083 else
1084 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1085 | head -c $((${metaskip}-${tailskip})) \
1086 > ${datafile}
1087 fi
778 fi 1088 fi
779 done 1089 true
780 1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
782
783 for x in $list; do
784 debug-print "$FUNCNAME: processing $x"
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
786 case "`/usr/bin/file -b $x`" in
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
789 *text*) patchfile="$x";;
790 *) die "Could not determine filetype of patch $x";;
791 esac
792 debug-print "$FUNCNAME: patchfile=$patchfile"
793
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done
819 test -f "$target2" && break
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done
843
844} 1092}
845 1093
846# Unpack those pesky makeself generated files ... 1094# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 1095# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 1096# the end of the archive. Loki utilized the format as does
849# many other game companies. 1097# many other game companies.
850# 1098#
851# Usage: unpack_makeself [file to unpack] [offset] 1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
852# - If the file is not specified then unpack will utilize ${A}. 1100# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 1101# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 1102# the proper offset from the script itself.
855unpack_makeself() { 1103unpack_makeself() {
856 local src=$1 1104 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}")
857 local skip=$2 1106 local skip=$2
1107 local exe=$3
858 1108
859 if [ -z "${src}" ] ; then 1109 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871 1110
872 local shrtsrc=`basename ${src}` 1111 local shrtsrc=$(basename "${src}")
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1112 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 1113 if [[ -z ${skip} ]] ; then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
876 local skip=0 1115 local skip=0
1116 exe=tail
877 case ${ver} in 1117 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
880 ;; 1120 ;;
881 2.0|2.0.1) 1121 2.0|2.0.1)
882 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
883 ;; 1123 ;;
884 2.1.1) 1124 2.1.1)
885 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1125 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
886 let skip="skip + 1" 1126 let skip="skip + 1"
887 ;; 1127 ;;
888 2.1.2) 1128 2.1.2)
889 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1129 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
890 let skip="skip + 1" 1130 let skip="skip + 1"
891 ;; 1131 ;;
892 2.1.3) 1132 2.1.3)
893 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1133 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
894 let skip="skip + 1" 1134 let skip="skip + 1"
1135 ;;
1136 2.1.4|2.1.5)
1137 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1138 skip=$(head -n ${skip} "${src}" | wc -c)
1139 exe="dd"
895 ;; 1140 ;;
896 *) 1141 *)
897 eerror "I'm sorry, but I was unable to support the Makeself file." 1142 eerror "I'm sorry, but I was unable to support the Makeself file."
898 eerror "The version I detected was '${ver}'." 1143 eerror "The version I detected was '${ver}'."
899 eerror "Please file a bug about the file ${shrtsrc} at" 1144 eerror "Please file a bug about the file ${shrtsrc} at"
901 die "makeself version '${ver}' not supported" 1146 die "makeself version '${ver}' not supported"
902 ;; 1147 ;;
903 esac 1148 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1149 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 1150 fi
1151 case ${exe} in
1152 tail) exe="tail -n +${skip} '${src}'";;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'"
1155 esac
906 1156
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1157 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 1158 local tmpfile="$(emktemp)"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
910 local pipestatus="${PIPESTATUS[*]}" 1160 local filetype="$(file -b "${tmpfile}")"
911 pipestatus="${pipestatus// }" 1161 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 1162 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ... 1163 eval ${exe} | tar --no-same-owner -xf -
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1164 ;;
1165 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;;
1168 gzip*)
1169 eval ${exe} | tar --no-same-owner -xzf -
1170 ;;
1171 compress*)
1172 eval ${exe} | gunzip | tar --no-same-owner -xf -
1173 ;;
1174 *)
1175 eerror "Unknown filetype \"${filetype}\" ?"
1176 false
1177 ;;
1178 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 1180}
918 1181
919# Display a license for user to accept. 1182# Display a license for user to accept.
920# 1183#
921# Usage: check_license [license] 1184# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 1185# - If the file is not specified then ${LICENSE} is used.
923check_license() { 1186check_license() {
924 local src=$1 1187 local lic=$1
925 if [ -z "${src}" ] ; then 1188 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 1189 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 1190 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1191 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 1192 lic="${PORTDIR}/licenses/${lic}"
930 elif [ -e "${PWD}/${src}" ] ; then 1193 elif [ -e "${PWD}/${lic}" ] ; then
931 src="${PWD}/${src}" 1194 lic="${PWD}/${lic}"
932 elif [ -e "${src}" ] ; then 1195 elif [ -e "${lic}" ] ; then
933 src="${src}" 1196 lic="${lic}"
934 fi
935 fi 1197 fi
1198 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`"
937 1201
938 # here is where we check for the license... 1202 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 1203 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 1204 local shopts=$-
941 einfo "The license for this application has already been accepted." 1205 local alic
942 else 1206 set -o noglob #so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts
1210 return 0
1211 fi
1212 done
1213 set +o noglob; set -$shopts #reset old shell opts
1214
1215 local licmsg="$(emktemp)"
1216 cat << EOF > ${licmsg}
1217**********************************************************
1218The following license outlines the terms of use of this
943 ewarn "You MUST accept this license for installation to continue." 1219package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you
944 eerror "If you CTRL+C out of this, the install will not run!" 1221CTRL+C out of this, the install will not run!
1222**********************************************************
1223
1224EOF
1225 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic
1229 case ${alic} in
1230 yes|Yes|y|Y)
1231 return 0
1232 ;;
1233 *)
1234 echo;echo;echo
1235 eerror "You MUST accept the license to continue! Exiting!"
1236 die "Failed to accept license"
1237 ;;
1238 esac
1239}
1240
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support !
1243#
1244# with these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT.
1248#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds().
1252#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us
1262 local cdcnt=0
1263 local f=
1264 for f in "$@" ; do
1265 ((++cdcnt))
1266 export CDROM_CHECK_${cdcnt}="$f"
1267 done
1268 export CDROM_TOTAL_CDS=${cdcnt}
1269 export CDROM_CURRENT_CD=1
1270
1271 # now we see if the user gave use CD_ROOT ...
1272 # if they did, let's just believe them that it's correct
1273 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1274 local var=
1275 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 ((++cdcnt))
1278 var="CD_ROOT_${cdcnt}"
1279 [[ -z ${!var} ]] && var="CD_ROOT"
1280 if [[ -z ${!var} ]] ; then
1281 eerror "You must either use just the CD_ROOT"
1282 eerror "or specify ALL the CD_ROOT_X variables."
1283 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1284 die "could not locate CD_ROOT_${cdcnt}"
1285 fi
1286 done
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break
1293 done
1294 export CDROM_MATCH=${f}
1295 return
1296 fi
1297
1298 # User didn't help us out so lets make sure they know they can
1299 # simplify the whole process ...
1300 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1301 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
945 echo 1302 echo
1303 einfo "If you do not have the CD, but have the data files"
1304 einfo "mounted somewhere on your filesystem, just export"
1305 einfo "the variable CD_ROOT so that it points to the"
1306 einfo "directory containing the files."
1307 echo
1308 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo
1311 else
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}"
1317 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1318 done
1319 echo
1320 einfo "If you do not have the CDs, but have the data files"
1321 einfo "mounted somewhere on your filesystem, just export"
1322 einfo "the following variables so they point to the right place:"
1323 einfon ""
1324 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 ((++cdcnt))
1327 echo -n " CD_ROOT_${cdcnt}"
1328 done
1329 echo
1330 einfo "Or, if you have all the files in the same place, or"
1331 einfo "you only have one cdrom, you can export CD_ROOT"
1332 einfo "and that place will be used as the same data source"
1333 einfo "for all the CDs."
1334 echo
1335 einfo "For example:"
1336 einfo "export CD_ROOT_1=/mnt/cdrom"
1337 echo
1338 fi
946 1339
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1340 export CDROM_SET=""
948 einfo "Do you accept the terms of this license? [yes/no]" 1341 export CDROM_CURRENT_CD=0
949 read ACCEPT_TERMS 1342 cdrom_load_next_cd
950 case ${ACCEPT_TERMS} in 1343}
951 yes|Yes|y|Y) 1344
952 cp ${src} /usr/share/licenses 1345# this is only used when you need access to more than one cd.
953 exit 0 1346# when you have finished using the first cd, just call this function.
954 ;; 1347# when it returns, CDROM_ROOT will be pointing to the second cd.
955 *) 1348# remember, you can only go forward in the cd chain, you can't go back.
956 eerror "You MUST accept the license to continue! Exiting!" 1349cdrom_load_next_cd() {
957 die "Failed to accept license" 1350 local var
958 ;; 1351 ((++CDROM_CURRENT_CD))
1352
1353 unset CDROM_ROOT
1354 var=CD_ROOT_${CDROM_CURRENT_CD}
1355 [[ -z ${!var} ]] && var="CD_ROOT"
1356 if [[ -z ${!var} ]] ; then
1357 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1358 _cdrom_locate_file_on_cd ${!var}
1359 else
1360 export CDROM_ROOT=${!var}
1361 fi
1362
1363 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1364}
1365
1366# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1367# functions. this should *never* be called from an ebuild.
1368# all it does is try to locate a give file on a cd ... if the cd isn't
1369# found, then a message asking for the user to insert the cdrom will be
1370# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() {
1374 local mline=""
1375 local showedmsg=0
1376
1377 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0
1379 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then
1381 cdset=(${cdset[${CDROM_SET}]})
1382 fi
1383
1384 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]})
1387
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1389 [[ -d ${mline}/${dir} ]] || continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1391 export CDROM_ROOT=${mline}
1392 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]}
1394 return
1395 fi
1396 done
1397
1398 ((++i))
1399 done
1400
1401 echo
1402 if [[ ${showedmsg} -eq 0 ]] ; then
1403 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1404 if [[ -z ${CDROM_NAME} ]] ; then
1405 einfo "Please insert+mount the cdrom for ${PN} now !"
1406 else
1407 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1408 fi
1409 else
1410 if [[ -z ${CDROM_NAME_1} ]] ; then
1411 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1412 else
1413 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1414 einfo "Please insert+mount the ${!var} cdrom now !"
1415 fi
1416 fi
1417 showedmsg=1
1418 fi
1419 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge."
1421 echo
1422 einfo "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1426 read || die "something is screwed with your system"
1427 done
1428}
1429
1430# Make sure that LINGUAS only contains languages that
1431# a package can support
1432#
1433# usage: strip-linguas <allow LINGUAS>
1434# strip-linguas -i <directories of .po files>
1435# strip-linguas -u <directories of .po files>
1436#
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() {
1443 local ls newls
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1447 local d f
1448 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls}
1451 else
1452 newls=""
1453 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1455 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1457 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1459 fi
1460 done
1461 ls=${newls}
1462 done
1463 ls=${ls//.po}
1464 else
1465 ls=$@
1466 fi
1467
1468 ls=" ${ls} "
1469 newls=""
1470 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1472 newls="${newls} ${f}"
1473 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1475 fi
1476 done
1477 if [[ -z ${newls} ]] ; then
1478 export LINGUAS=""
1479 else
1480 export LINGUAS=${newls:1}
1481 fi
1482}
1483
1484# moved from kernel.eclass since they are generally useful outside of
1485# kernel.eclass -iggy (20041002)
1486
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
959 esac 1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds:
1525#
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() {
1539 LIB=$1
1540
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1542 SONAME=`basename ${LIB}`
1543 DIRNAME=`dirname ${LIB}`
1544
1545 dodir ${DIRNAME}
1546 cp ${ROOT}${LIB} ${D}${DIRNAME}
1547 touch ${D}${LIB}
1548 fi
1549}
1550
1551preserve_old_lib_notify() {
1552 LIB=$1
1553
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1555 SONAME=`basename ${LIB}`
1556
1557 ewarn "An old version of an installed library was detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version"
1559 ewarn "is not being removed. In order to make full use of this newer version,"
1560 ewarn "you will need to execute the following command:"
1561 ewarn " revdep-rebuild --library ${SONAME}"
1562 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1565 fi
1566}
1567
1568# Hack for people to figure out if a package was built with
1569# certain USE flags
1570#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1572# ex: built_with_use xchat gtk2
1573#
1574# Flags: -a all USE flags should be utilized
1575# -o at least one USE flag should be utilized
1576# Note: the default flag is '-a'
1577built_with_use() {
1578 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580
1581 local PKG=$(best_version $1)
1582 shift
1583
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1585
1586 # if the USE file doesnt exist, assume the $PKG is either
1587 # injected or package.provided
1588 [[ ! -e ${USEFILE} ]] && return 0
1589
1590 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0
1594 else
1595 has $1 ${USE_BUILT} || return 1
960 fi 1596 fi
1597 shift
1598 done
1599 [[ ${opt} = "-a" ]]
961} 1600}
1601
1602# Many configure scripts wrongly bail when a C++ compiler
1603# could not be detected. #73450
1604epunt_cxx() {
1605 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks"
1608 local f
1609 for f in $(find ${dir} -name configure) ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done
1612 eend 0
1613}
1614
1615# dopamd <file> [more files]
1616#
1617# Install pam auth config file in /etc/pam.d
1618dopamd() {
1619 [[ -z $1 ]] && die "dopamd requires at least one argument"
1620
1621 use pam || return 0
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args"
1652 cat << EOF > "${tmpwrapper}"
1653#!/bin/sh
1654cd "${chdir:-.}"
1655if [ -n "${libdir}" ] ; then
1656 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1657 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1658 else
1659 export LD_LIBRARY_PATH="${libdir}"
1660 fi
1661fi
1662exec ${bin} "\$@"
1663EOF
1664 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then
1666 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}"
1668 else
1669 newbin "${tmpwrapper}" "${wrapper}"
1670 fi
1671}

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