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Revision 1.52 Revision 1.248
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2006 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 1.52 2003/09/13 19:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.248 2006/08/19 13:52:02 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14
15newdepend "!bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
18 40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
38 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
39 # Just make sure it exists 69 # Just make sure it exists
40 dodir /usr/lib 70 dodir /usr/${libdir}
41 71
72 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 74 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 78 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 79
49 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 83 END_LDSCRIPT
52 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 85 done
82
83 echo
84
85 return 0
86} 86}
87
87 88
88# Default directory where patches are located 89# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 91# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 93# Default options for patch
93EPATCH_OPTS="" 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
95# and not the full path .. 99# and not the full path ..
96EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 101# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
100# 106#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 108#
103EPATCH_FORCE="no" 109EPATCH_FORCE="no"
134# hand its a directory, it will set EPATCH_SOURCE to this. 140# hand its a directory, it will set EPATCH_SOURCE to this.
135# 141#
136# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
137# 143#
138epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 150 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
144 local x="" 155 local x=""
145 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
146 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
147 then 160 then
148 eerror "Invalid arguments to epatch()" 161 local m=""
149 die "Invalid arguments to epatch()" 162 for m in "$@" ; do
163 epatch "${m}"
164 done
165 return 0
150 fi 166 fi
151 167
152 if [ -n "$1" -a -f "$1" ] 168 if [ -n "$1" -a -f "$1" ]
153 then 169 then
154 SINGLE_PATCH="yes" 170 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 180 local EPATCH_SOURCE="$1/*"
165 else 181 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 183 fi
168 else 184 else
169 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 186 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 188 then
173 EPATCH_SOURCE="$1" 189 EPATCH_SOURCE="$1"
174 fi 190 fi
175 191
176 echo 192 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 194 eerror
179 eerror " ${EPATCH_SOURCE}" 195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 197 echo
181 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
182 fi 199 fi
183 200
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 220 ;;
204 esac 221 esac
205 222
206 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
207 then 224 then
208 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
209 fi 226 fi
210 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
211 do 228 do
212 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
213 # 230 #
214 # ???_arch_foo.patch 231 # ???_arch_foo.patch
215 # 232 #
216 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
219 then 236 then
220 local count=0 237 local count=0
221 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
222 240
223 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 242 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 244 then
227 continue 245 continue
228 fi 246 fi
229 fi 247 fi
230 248
232 then 250 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 252 then
235 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
236 else 254 else
237 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
238 fi 256 fi
239 else 257 else
240 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
241 fi 259 fi
242 260
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 263
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
248 do 266 do
249 # Generate some useful debug info ... 267 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 270
253 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 272 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 275 else
258 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
259 fi 277 fi
260 278
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 281
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 284
267 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 286 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 288 then
271 echo 289 echo
272 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 291 #die "Could not extract patch!"
274 count=5 292 count=5
275 break 293 break
276 fi 294 fi
277 fi 295 fi
278 296
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 298 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 304
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
288 307
289 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
290 then 309 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 311 echo
293 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
296 count=5 315 count=5
297 fi 316 fi
298 317
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 319
301 break 320 break
302 fi 321 fi
303 322
304 count=$((count + 1)) 323 count=$((count + 1))
310 fi 329 fi
311 330
312 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
313 then 332 then
314 echo 333 echo
315 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
316 eerror 336 eerror
317 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
318 eerror 338 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 340 echo
321 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
322 fi 342 fi
323 343
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 345
326 eend 0 346 eend 0
327 fi 347 fi
328 done 348 done
329 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
330 then 350 then
331 einfo "Done with patching" 351 einfo "Done with patching"
332 fi 352 fi
333} 353}
334 354
335# This function return true if we are using the NPTL pthreads 355# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 356# does not exist on the users system
357# vapier@gentoo.org
337# 358#
338# <azarah@gentoo.org> (06 March 2003) 359# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 360emktemp() {
361 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1
340 364
341have_NPTL() { 365 if [[ -z ${topdir} ]] ; then
366 [[ -z ${T} ]] \
367 && topdir="/tmp" \
368 || topdir=${T}
369 fi
342 370
343 cat > ${T}/test-nptl.c <<-"END" 371 if [[ -z $(type -p mktemp) ]] ; then
344 #define _XOPEN_SOURCE 372 local tmp=/
345 #include <unistd.h> 373 while [[ -e ${tmp} ]] ; do
346 #include <stdio.h> 374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
347 375 done
348 int main() 376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
349 { 377 echo "${tmp}"
350 char buf[255]; 378 else
351 char *str = buf; 379 if [[ ${exe} == "touch" ]] ; then
352 380 [[ ${USERLAND} == "GNU" ]] \
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 381 && mktemp -p "${topdir}" \
354 if (NULL != str) { 382 || TMPDIR="${topdir}" mktemp -t tmp
355 printf("%s\n", str);
356 if (NULL != strstr(str, "NPTL"))
357 return 0;
358 }
359
360 return 1;
361 }
362 END
363
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then
371 return 0
372 else 383 else
373 return 1 384 [[ ${USERLAND} == "GNU" ]] \
374 fi 385 && mktemp -d "${topdir}" \
375 else 386 || TMPDIR="${topdir}" mktemp -dt tmp
376 echo "no"
377 fi 387 fi
378
379 return 1
380}
381
382# This function check how many cpu's are present, and then set
383# -j in MAKEOPTS accordingly.
384#
385# Thanks to nall <nall@gentoo.org> for this.
386#
387get_number_of_jobs() {
388 local jobs=0
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else
423 jobs=2
424 fi 388 fi
389}
425 390
426 elif [ "${ARCH}" = "ppc" ] 391# Small wrapper for getent (Linux), nidump (Mac OS X),
427 then 392# and pw (FreeBSD) used in enewuser()/enewgroup()
428 # ppc has "processor", but only when compiled with SMP 393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
430 then 395#
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 396# egetent(database, key)
432 else 397egetent() {
433 jobs=2 398 case ${CHOST} in
434 fi 399 *-darwin*)
435 else 400 case "$2" in
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 401 *[!0-9]*) # Non numeric
437 die "Unknown ARCH -- ${ARCH}!" 402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;;
404 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
406 ;;
407 esac
408 ;;
409 *-freebsd*|*-dragonfly*)
410 local opts action="user"
411 [[ $1 == "passwd" ]] || action="group"
412
413 # lookup by uid/gid
414 if [[ $2 == [[:digit:]]* ]] ; then
415 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
438 fi 416 fi
439 417
440 # Make sure the number is valid ... 418 pw show ${action} ${opts} "$2" -q
441 if [ "${jobs}" -lt 1 ] 419 ;;
442 then 420 *-netbsd*|*-openbsd*)
443 jobs=1 421 grep "$2:\*:" /etc/$1
444 fi 422 ;;
445 423 *)
446 if [ -n "${ADMINPARAM}" ] 424 type -p nscd >& /dev/null && nscd -i "$1"
447 then 425 getent "$1" "$2"
448 if [ "${jobs}" -gt "${ADMINPARAM}" ] 426 ;;
449 then 427 esac
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi
456 fi
457}
458
459# Cheap replacement for when debianutils (and thus mktemp)
460# do not exist on the users system
461# vapier@gentoo.org
462#
463# Takes just 1 parameter (the directory to create tmpfile in)
464mymktemp() {
465 local topdir=$1
466 [ -z "${topdir}" ] && topdir=/tmp
467 if [ `which mktemp 2>/dev/null` ] ; then
468 mktemp -p ${topdir}
469 else
470 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
471 touch ${tmp}
472 echo ${tmp}
473 fi
474} 428}
475 429
476# Simplify/standardize adding users to the system 430# Simplify/standardize adding users to the system
477# vapier@gentoo.org 431# vapier@gentoo.org
478# 432#
485# shell: /bin/false 439# shell: /bin/false
486# homedir: /dev/null 440# homedir: /dev/null
487# groups: none 441# groups: none
488# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
489enewuser() { 443enewuser() {
444 case ${EBUILD_PHASE} in
445 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug."
448 die "Bad package! enewuser is only for use in pkg_* functions!"
449 esac
450
490 # get the username 451 # get the username
491 local euser="$1"; shift 452 local euser=$1; shift
492 if [ -z "${euser}" ] ; then 453 if [[ -z ${euser} ]] ; then
493 eerror "No username specified !" 454 eerror "No username specified !"
494 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
495 fi 456 fi
496 457
497 # setup a file for testing usernames/groups
498 local tmpfile="`mymktemp ${T}`"
499 chown ${euser} ${tmpfile} >& /dev/null
500 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
501
502 # see if user already exists 458 # lets see if the username already exists
503 if [ "${euser}" == "${realuser}" ] ; then 459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
504 return 0 460 return 0
505 fi 461 fi
506 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
507 463
508 # options to pass to useradd 464 # options to pass to useradd
509 local opts="" 465 local opts=
510 466
511 # handle uid 467 # handle uid
512 local euid="$1"; shift 468 local euid=$1; shift
513 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
514 if [ ${euid} -gt 0 ] ; then 470 if [[ ${euid} -gt 0 ]] ; then
515 opts="${opts} -u ${euid}" 471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
516 else 474 else
517 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
518 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
519 fi 477 fi
520 else 478 else
521 euid="next available" 479 euid="next"
522 fi 480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
523 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
524 488
525 # handle shell 489 # handle shell
526 local eshell="$1"; shift 490 local eshell=$1; shift
527 if [ ! -z "${eshell}" ] ; then 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
528 if [ ! -e ${eshell} ] ; then 492 if [[ ! -e ${ROOT}${eshell} ]] ; then
529 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
530 die "${eshell} does not exist" 494 die "${eshell} does not exist in ${ROOT}"
495 fi
496 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497 eerror "Do not specify ${eshell} yourself, use -1"
498 die "Pass '-1' as the shell parameter"
531 fi 499 fi
532 else 500 else
533 eshell=/bin/false 501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502 [[ -x ${ROOT}${shell} ]] && break
503 done
504
505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use"
507 die "Unable to identify the shell to use"
508 fi
509
510 eshell=${shell}
534 fi 511 fi
535 einfo " - Shell: ${eshell}" 512 einfo " - Shell: ${eshell}"
536 opts="${opts} -s ${eshell}" 513 opts="${opts} -s ${eshell}"
537 514
538 # handle homedir 515 # handle homedir
539 local ehome="$1"; shift 516 local ehome=$1; shift
540 if [ -z "${ehome}" ] ; then 517 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
541 ehome=/dev/null 518 ehome="/dev/null"
542 fi 519 fi
543 einfo " - Home: ${ehome}" 520 einfo " - Home: ${ehome}"
544 opts="${opts} -d ${ehome}" 521 opts="${opts} -d ${ehome}"
545 522
546 # handle groups 523 # handle groups
547 local egroups="$1"; shift 524 local egroups=$1; shift
548 if [ ! -z "${egroups}" ] ; then 525 if [[ ! -z ${egroups} ]] ; then
549 local realgroup
550 local oldifs="${IFS}" 526 local oldifs=${IFS}
527 local defgroup="" exgroups=""
528
551 export IFS="," 529 export IFS=","
552 for g in ${egroups} ; do 530 for g in ${egroups} ; do
553 chgrp ${g} ${tmpfile} >& /dev/null 531 export IFS=${oldifs}
554 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 532 if [[ -z $(egetent group "${g}") ]] ; then
555 if [ "${g}" != "${realgroup}" ] ; then
556 eerror "You must add ${g} to the system first" 533 eerror "You must add group ${g} to the system first"
557 die "${g} is not a valid GID" 534 die "${g} is not a valid GID"
558 fi 535 fi
536 if [[ -z ${defgroup} ]] ; then
537 defgroup=${g}
538 else
539 exgroups="${exgroups},${g}"
540 fi
541 export IFS=","
559 done 542 done
560 export IFS="${oldifs}" 543 export IFS=${oldifs}
544
561 opts="${opts} -g ${egroups}" 545 opts="${opts} -g ${defgroup}"
546 if [[ ! -z ${exgroups} ]] ; then
547 opts="${opts} -G ${exgroups:1}"
548 fi
562 else 549 else
563 egroups="(none)" 550 egroups="(none)"
564 fi 551 fi
565 einfo " - Groups: ${egroups}" 552 einfo " - Groups: ${egroups}"
566 553
567 # handle extra and add the user 554 # handle extra and add the user
568 local eextra="$@"
569 local oldsandbox=${SANDBOX_ON} 555 local oldsandbox=${SANDBOX_ON}
570 export SANDBOX_ON="0" 556 export SANDBOX_ON="0"
571 if [ -z "${eextra}" ] ; then 557 case ${CHOST} in
572 useradd ${opts} ${euser} \ 558 *-darwin*)
559 ### Make the user
560 if [[ -z $@ ]] ; then
561 dscl . create /users/${euser} uid ${euid}
562 dscl . create /users/${euser} shell ${eshell}
563 dscl . create /users/${euser} home ${ehome}
564 dscl . create /users/${euser} realname "added by portage for ${PN}"
565 ### Add the user to the groups specified
566 local oldifs=${IFS}
567 export IFS=","
568 for g in ${egroups} ; do
569 dscl . merge /groups/${g} users ${euser}
570 done
571 export IFS=${oldifs}
572 else
573 einfo "Extra options are not supported on Darwin yet"
574 einfo "Please report the ebuild along with the info below"
575 einfo "eextra: $@"
576 die "Required function missing"
577 fi
578 ;;
579 *-freebsd*|*-dragonfly*)
580 if [[ -z $@ ]] ; then
581 pw useradd ${euser} ${opts} \
573 -c "added by portage for ${PN}" \ 582 -c "added by portage for ${PN}" \
583 die "enewuser failed"
584 else
585 einfo " - Extra: $@"
586 pw useradd ${euser} ${opts} \
587 "$@" || die "enewuser failed"
588 fi
589 ;;
590
591 *-netbsd*)
592 if [[ -z $@ ]] ; then
593 useradd ${opts} ${euser} || die "enewuser failed"
594 else
595 einfo " - Extra: $@"
596 useradd ${opts} ${euser} "$@" || die "enewuser failed"
597 fi
598 ;;
599
600 *-openbsd*)
601 if [[ -z $@ ]] ; then
602 useradd -u ${euid} -s ${eshell} \
603 -d ${ehome} -c "Added by portage for ${PN}" \
604 -g ${egroups} ${euser} || die "enewuser failed"
605 else
606 einfo " - Extra: $@"
607 useradd -u ${euid} -s ${eshell} \
608 -d ${ehome} -c "Added by portage for ${PN}" \
609 -g ${egroups} ${euser} "$@" || die "enewuser failed"
610 fi
611 ;;
612
613 *)
614 if [[ -z $@ ]] ; then
615 useradd ${opts} ${euser} \
616 -c "added by portage for ${PN}" \
574 || die "enewuser failed" 617 || die "enewuser failed"
575 else 618 else
576 einfo " - Extra: ${eextra}" 619 einfo " - Extra: $@"
577 useradd ${opts} ${euser} ${eextra} \ 620 useradd ${opts} ${euser} "$@" \
578 || die "enewuser failed" 621 || die "enewuser failed"
579 fi 622 fi
623 ;;
624 esac
625
626 if [[ ! -e ${ROOT}/${ehome} ]] ; then
627 einfo " - Creating ${ehome} in ${ROOT}"
628 mkdir -p "${ROOT}/${ehome}"
629 chown ${euser} "${ROOT}/${ehome}"
630 chmod 755 "${ROOT}/${ehome}"
631 fi
632
580 export SANDBOX_ON="${oldsandbox}" 633 export SANDBOX_ON=${oldsandbox}
581
582 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
583 einfo " - Creating ${ehome} in ${D}"
584 dodir ${ehome}
585 fowners ${euser} ${ehome}
586 fperms 755 ${ehome}
587 fi
588} 634}
589 635
590# Simplify/standardize adding groups to the system 636# Simplify/standardize adding groups to the system
591# vapier@gentoo.org 637# vapier@gentoo.org
592# 638#
595# Default values if you do not specify any: 641# Default values if you do not specify any:
596# groupname: REQUIRED ! 642# groupname: REQUIRED !
597# gid: next available (see groupadd(8)) 643# gid: next available (see groupadd(8))
598# extra: none 644# extra: none
599enewgroup() { 645enewgroup() {
646 case ${EBUILD_PHASE} in
647 unpack|compile|test|install)
648 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
649 eerror "Package fails at QA and at life. Please file a bug."
650 die "Bad package! enewgroup is only for use in pkg_* functions!"
651 esac
652
600 # get the group 653 # get the group
601 local egroup="$1"; shift 654 local egroup="$1"; shift
602 if [ -z "${egroup}" ] ; then 655 if [ -z "${egroup}" ]
656 then
603 eerror "No group specified !" 657 eerror "No group specified !"
604 die "Cannot call enewgroup without a group" 658 die "Cannot call enewgroup without a group"
605 fi 659 fi
606 660
607 # setup a file for testing groupname
608 local tmpfile="`mymktemp ${T}`"
609 chgrp ${egroup} ${tmpfile} >& /dev/null
610 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
611
612 # see if group already exists 661 # see if group already exists
613 if [ "${egroup}" == "${realgroup}" ] ; then 662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
663 then
614 return 0 664 return 0
615 fi 665 fi
616 einfo "Adding group '${egroup}' to your system ..." 666 einfo "Adding group '${egroup}' to your system ..."
617 667
618 # options to pass to useradd 668 # options to pass to useradd
619 local opts="" 669 local opts=
620 670
621 # handle gid 671 # handle gid
622 local egid="$1"; shift 672 local egid="$1"; shift
623 if [ ! -z "${egid}" ] ; then 673 if [ ! -z "${egid}" ]
674 then
624 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} ${egid}"
681 else
625 opts="${opts} -g ${egid}" 682 opts="${opts} -g ${egid}"
683 fi
684 else
685 egid="next available; requested gid taken"
686 fi
626 else 687 else
627 eerror "Groupid given but is not greater than 0 !" 688 eerror "Groupid given but is not greater than 0 !"
628 die "${egid} is not a valid GID" 689 die "${egid} is not a valid GID"
629 fi 690 fi
630 else 691 else
635 # handle extra 696 # handle extra
636 local eextra="$@" 697 local eextra="$@"
637 opts="${opts} ${eextra}" 698 opts="${opts} ${eextra}"
638 699
639 # add the group 700 # add the group
640 local oldsandbox=${SANDBOX_ON} 701 local oldsandbox="${SANDBOX_ON}"
641 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 *)
642 groupadd ${opts} ${egroup} || die "enewgroup failed" 745 groupadd ${opts} ${egroup} || die "enewgroup failed"
746 ;;
747 esac
643 export SANDBOX_ON="${oldsandbox}" 748 export SANDBOX_ON="${oldsandbox}"
644} 749}
645 750
646# Simple script to replace 'dos2unix' binaries 751# Simple script to replace 'dos2unix' binaries
647# vapier@gentoo.org 752# vapier@gentoo.org
648# 753#
649# edos2unix(file, <more files>...) 754# edos2unix(file, <more files> ...)
650edos2unix() { 755edos2unix() {
651 for f in $@ ; do 756 for f in "$@"
757 do
652 cp ${f} ${T}/edos2unix 758 cp "${f}" ${T}/edos2unix
653 sed 's/\r$//' ${T}/edos2unix > ${f} 759 sed 's/\r$//' ${T}/edos2unix > "${f}"
654 done 760 done
655} 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##############################################################
656 769
657# Make a desktop file ! 770# Make a desktop file !
658# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
659# Amaze your friends ! Get the women ! Join today ! 772# Amaze your friends ! Get the women ! Join today !
660# gnome2 /usr/share/applications
661# gnome1 /usr/share/gnome/apps/
662# KDE ${KDEDIR}/share/applnk /usr/share/applnk
663# 773#
664# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 774# make_desktop_entry(<command>, [name], [icon], [type], [path])
665# 775#
666# binary: what binary does the app run with ? 776# binary: what command does the app run with ?
667# name: the name that will show up in the menu 777# name: the name that will show up in the menu
668# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
669# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
670# a full path to an icon 780# a full path to an icon
671# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
672# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 782# http://www.freedesktop.org/Standards/desktop-entry-spec
673# path: if your app needs to startup in a specific dir 783# path: if your app needs to startup in a specific dir
674make_desktop_entry() { 784make_desktop_entry() {
675 [ -z "$1" ] && eerror "You must specify the executable" && return 1 785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
676 786
677 local exec=${1} 787 local exec=${1}
678 local name=${2:-${PN}} 788 local name=${2:-${PN}}
679 local icon=${3:-${PN}.png} 789 local icon=${3:-${PN}.png}
680 local type=${4} 790 local type=${4}
681 local path=${5:-${GAMES_PREFIX}} 791 local path=${5}
792
682 if [ -z "${type}" ] ; then 793 if [[ -z ${type} ]] ; then
683 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;;
684 app-emulation) type=Emulator ;; 804 emulation) type=Emulator;;
685 app-games) type=Game ;; 805 laptop) type=HardwareSettings;;
686 *) 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 ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
887 *)
888 type=
889 ;;
687 esac 890 esac
688 fi 891 fi
892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
689 local desktop=${T}/${exec}.desktop 897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
690 899
691echo "[Desktop Entry] 900echo "[Desktop Entry]
692Encoding=UTF-8 901Encoding=UTF-8
693Version=0.9.2 902Version=0.9.2
694Name=${name} 903Name=${name}
695Type=Application 904Type=Application
696Comment=${DESCRIPTION} 905Comment=${DESCRIPTION}
697Exec=${exec} 906Exec=${exec}
907TryExec=${exec%% *}
698Path=${path} 908Path=${path}
699Icon=${icon} 909Icon=${icon}
700Categories=Application;${type};" > ${desktop} 910Categories=Application;${type};" > "${desktop}"
701 911
702 if [ -d /usr/share/applications ] ; then 912 (
913 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller
703 insinto /usr/share/applications 915 insinto /usr/share/applications
704 doins ${desktop} 916 doins "${desktop}"
705 fi 917 )
918}
706 919
707 #if [ -d /usr/share/gnome/apps ] ; then 920# Make a GDM/KDM Session file
708 # insinto /usr/share/gnome/apps/Games 921#
709 # doins ${desktop} 922# make_desktop_entry(<title>, <command>)
710 #fi 923# title: File to execute to start the Window Manager
924# command: Name of the Window Manager
711 925
712 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 926make_session_desktop() {
713 # for ver in /usr/kde/* ; do 927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
714 # insinto ${ver}/share/applnk/Games 928 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
715 # doins ${desktop}
716 # done
717 #fi
718 929
719 if [ -d /usr/share/applnk ] ; then 930 local title=$1
720 insinto /usr/share/applnk/${type} 931 local command=$2
932 local desktop=${T}/${wm}.desktop
933
934echo "[Desktop Entry]
935Encoding=UTF-8
936Name=${title}
937Comment=This session logs you into ${title}
938Exec=${command}
939TryExec=${command}
940Type=Application" > "${desktop}"
941
942 insinto /usr/share/xsessions
721 doins ${desktop} 943 doins "${desktop}"
722 fi
723
724 return 0
725} 944}
726 945
727# new convenience patch wrapper function to eventually replace epatch(), 946domenu() {
728# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 947 local i j
729# /usr/bin/patch 948 insinto /usr/share/applications
730# Features:
731# - bulk patch handling similar to epatch()'s
732# - automatic patch level detection like epatch()'s
733# - automatic patch uncompression like epatch()'s
734# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
735# manually instead
736# - once I decide it's production-ready, it'll be called from base_src_unpack
737# to handle $PATCHES to avoid defining src_unpack just to use xpatch
738
739# accepts zero or more parameters specifying patchfiles and/or patchdirs
740
741# known issues:
742# - only supports unified style patches (does anyone _really_ use anything
743# else?)
744# - because it doesn't use --dry-run there is a risk of it failing
745# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
746# any of the backup heuristics that patch employs to discover a filename.
747# however, this isn't dangerous because if it works for the developer who's
748# writing the ebuild, it'll always work for the users, and if it doesn't,
749# then we'll fix it :-)
750# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
751xpatch() {
752
753 debug-print-function $FUNCNAME $*
754
755 local list=""
756 local list2=""
757 declare -i plevel
758
759 # parse patch sources
760 for x in $*; do 949 for i in "$@" ; do
761 debug-print "$FUNCNAME: parsing parameter $x"
762 if [ -f "$x" ]; then 950 if [[ -f ${i} ]] ; then
763 list="$list $x" 951 doins "${i}"
764 elif [ -d "$x" ]; then 952 elif [[ -d ${i} ]] ; then
765 # handles patchdirs like epatch() for now: no recursion. 953 for j in "${i}"/*.desktop ; do
766 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 954 doins "${j}"
767 # only patches with _$ARCH_ or _all_ in their filenames are applied.
768 for file in `ls -A $x`; do
769 debug-print "$FUNCNAME: parsing in subdir: file $file"
770 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
771 list2="$list2 $x/$file"
772 fi
773 done 955 done
774 list="`echo $list2 | sort` $list" 956 fi
957 done
958}
959newmenu() {
960 insinto /usr/share/applications
961 newins "$1" "$2"
962}
963
964doicon() {
965 local i j
966 insinto /usr/share/pixmaps
967 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then
969 doins "${i}"
970 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do
972 doins "${j}"
973 done
974 fi
975 done
976}
977newicon() {
978 insinto /usr/share/pixmaps
979 newins "$1" "$2"
980}
981
982##############################################################
983# END: Handle .desktop files and menu entries #
984##############################################################
985
986
987# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() {
989 local src=$1
990 if [[ -z ${src} ]] ; then
991 src=${DISTDIR}/${A}
992 else
993 if [[ -e ${DISTDIR}/${src} ]] ; then
994 src=${DISTDIR}/${src}
995 elif [[ -e ${PWD}/${src} ]] ; then
996 src=${PWD}/${src}
997 elif [[ -e ${src} ]] ; then
998 src=${src}
999 fi
1000 fi
1001 [[ ! -e ${src} ]] && return 1
1002 echo "${src}"
1003}
1004
1005# Unpack those pesky pdv generated files ...
1006# They're self-unpacking programs with the binary package stuffed in
1007# the middle of the archive. Valve seems to use it a lot ... too bad
1008# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009#
1010# Usage: unpack_pdv [file to unpack] [size of off_t]
1011# - you have to specify the off_t size ... i have no idea how to extract that
1012# information out of the binary executable myself. basically you pass in
1013# the size of the off_t type (in bytes) on the machine that built the pdv
1014# archive. one way to determine this is by running the following commands:
1015# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive>
1017# basically look for the first lseek command (we do the strings/grep because
1018# sometimes the function call is _llseek or something) and steal the 2nd
1019# parameter. here is an example:
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250
1024# thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() {
1026 local src=$(find_unpackable_file $1)
1027 local sizeoff_t=$2
1028
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031
1032 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1036
1037 # grab metadata for debug reasons
1038 local metafile="$(emktemp)"
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1040
1041 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1043 datafile="`basename ${datafile}`"
1044
1045 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)"
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048
1049 local iscompressed="`file -b ${tmpfile}`"
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then
1051 iscompressed=1
1052 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile}
1054 else
1055 iscompressed=0
1056 fi
1057 local istar="`file -b ${tmpfile}`"
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1059 istar=1
1060 else
1061 istar=0
1062 fi
1063
1064 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1065 #dd if=${src} ibs=${metaskip} count=1 \
1066 # | dd ibs=${tailskip} skip=1 \
1067 # | gzip -dc \
1068 # > ${datafile}
1069 if [ ${iscompressed} -eq 1 ] ; then
1070 if [ ${istar} -eq 1 ] ; then
1071 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1072 | head -c $((${metaskip}-${tailskip})) \
1073 | tar -xzf -
775 else 1074 else
776 die "Couldn't find $x" 1075 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076 | head -c $((${metaskip}-${tailskip})) \
1077 | gzip -dc \
1078 > ${datafile}
1079 fi
1080 else
1081 if [ ${istar} -eq 1 ] ; then
1082 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1083 | head -c $((${metaskip}-${tailskip})) \
1084 | tar --no-same-owner -xf -
1085 else
1086 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1087 | head -c $((${metaskip}-${tailskip})) \
1088 > ${datafile}
1089 fi
777 fi 1090 fi
778 done 1091 true
779 1092 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
780 debug-print "$FUNCNAME: final list of patches: $list" 1093 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781
782 for x in $list; do
783 debug-print "$FUNCNAME: processing $x"
784 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
785 case "`/usr/bin/file -b $x`" in
786 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
787 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
788 *text*) patchfile="$x";;
789 *) die "Could not determine filetype of patch $x";;
790 esac
791 debug-print "$FUNCNAME: patchfile=$patchfile"
792
793 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
794 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
795 debug-print "$FUNCNAME: raw target=$target"
796 # strip target down to the path/filename, remove leading +++
797 target="${target/+++ }"; target="${target%% *}"
798 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
799 # to discard them as well to calculate the correct patchlevel.
800 target="${target//\/\//\/}"
801 debug-print "$FUNCNAME: stripped target=$target"
802
803 # look for target
804 for basedir in "$S" "$WORKDIR" "${PWD}"; do
805 debug-print "$FUNCNAME: looking in basedir=$basedir"
806 cd "$basedir"
807
808 # try stripping leading directories
809 target2="$target"
810 plevel=0
811 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
812 while [ ! -f "$target2" ]; do
813 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
814 plevel=plevel+1
815 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
816 [ "$target2" == "${target2/\/}" ] && break
817 done
818 test -f "$target2" && break
819
820 # try stripping filename - needed to support patches creating new files
821 target2="${target%/*}"
822 plevel=0
823 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
824 while [ ! -d "$target2" ]; do
825 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
826 plevel=plevel+1
827 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
828 [ "$target2" == "${target2/\/}" ] && break
829 done
830 test -d "$target2" && break
831
832 done
833
834 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
835 debug-print "$FUNCNAME: determined plevel=$plevel"
836 # do the patching
837 ebegin "Applying patch ${x##*/}..."
838 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
839 eend $?
840
841 done
842
843} 1094}
844 1095
845# Unpack those pesky makeself generated files ... 1096# Unpack those pesky makeself generated files ...
846# They're shell scripts with the binary package tagged onto 1097# They're shell scripts with the binary package tagged onto
847# the end of the archive. Loki utilized the format as does 1098# the end of the archive. Loki utilized the format as does
848# many other game companies. 1099# many other game companies.
849# 1100#
850# Usage: unpack_makeself [file to unpack] [offset] 1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
851# - If the file is not specified then unpack will utilize ${A}. 1102# - If the file is not specified then unpack will utilize ${A}.
852# - If the offset is not specified then we will attempt to extract 1103# - If the offset is not specified then we will attempt to extract
853# the proper offset from the script itself. 1104# the proper offset from the script itself.
854unpack_makeself() { 1105unpack_makeself() {
855 local src=$1 1106 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}")
856 local skip=$2 1108 local skip=$2
1109 local exe=$3
857 1110
858 if [ -z "${src}" ] ; then 1111 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
859 src="${DISTDIR}/${A}"
860 else
861 if [ -e "${DISTDIR}/${src}" ] ; then
862 src="${DISTDIR}/${src}"
863 elif [ -e "${PWD}/${src}" ] ; then
864 src="${PWD}/${src}"
865 elif [ -e "${src}" ] ; then
866 src="${src}"
867 fi
868 fi
869 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
870 1112
871 local shrtsrc=`basename ${src}` 1113 local shrtsrc=$(basename "${src}")
872 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1114 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
873 if [ -z "${skip}" ] ; then 1115 if [[ -z ${skip} ]] ; then
874 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1116 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
875 local skip=0 1117 local skip=0
1118 exe=tail
876 case ${ver} in 1119 case ${ver} in
877 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1120 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
878 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
879 ;; 1122 ;;
880 2.0|2.0.1) 1123 2.0|2.0.1)
881 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
882 ;; 1125 ;;
883 2.1.1) 1126 2.1.1)
884 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1127 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
885 let skip="skip + 1" 1128 let skip="skip + 1"
886 ;; 1129 ;;
887 2.1.2) 1130 2.1.2)
888 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1131 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
889 let skip="skip + 1" 1132 let skip="skip + 1"
890 ;; 1133 ;;
891 2.1.3) 1134 2.1.3)
892 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1135 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
893 let skip="skip + 1" 1136 let skip="skip + 1"
1137 ;;
1138 2.1.4|2.1.5)
1139 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140 skip=$(head -n ${skip} "${src}" | wc -c)
1141 exe="dd"
894 ;; 1142 ;;
895 *) 1143 *)
896 eerror "I'm sorry, but I was unable to support the Makeself file." 1144 eerror "I'm sorry, but I was unable to support the Makeself file."
897 eerror "The version I detected was '${ver}'." 1145 eerror "The version I detected was '${ver}'."
898 eerror "Please file a bug about the file ${shrtsrc} at" 1146 eerror "Please file a bug about the file ${shrtsrc} at"
900 die "makeself version '${ver}' not supported" 1148 die "makeself version '${ver}' not supported"
901 ;; 1149 ;;
902 esac 1150 esac
903 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1151 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
904 fi 1152 fi
1153 case ${exe} in
1154 tail) exe="tail -n +${skip} '${src}'";;
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'"
1157 esac
905 1158
906 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
907 # to tar which will make tar not extract anything and exit with 0 1160 local tmpfile="$(emktemp)"
908 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
909 local pipestatus="${PIPESTATUS[*]}" 1162 local filetype="$(file -b "${tmpfile}")"
910 pipestatus="${pipestatus// }" 1163 case ${filetype} in
911 if [ "${pipestatus//0}" != "" ] ; then 1164 *tar\ archive)
912 # maybe it isnt gzipped ... they usually are, but not always ... 1165 eval ${exe} | tar --no-same-owner -xf -
913 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1166 ;;
1167 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;;
1170 gzip*)
1171 eval ${exe} | tar --no-same-owner -xzf -
1172 ;;
1173 compress*)
1174 eval ${exe} | gunzip | tar --no-same-owner -xf -
1175 ;;
1176 *)
1177 eerror "Unknown filetype \"${filetype}\" ?"
1178 false
1179 ;;
1180 esac
914 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182}
1183
1184# Display a license for user to accept.
1185#
1186# Usage: check_license [license]
1187# - If the file is not specified then ${LICENSE} is used.
1188check_license() {
1189 local lic=$1
1190 if [ -z "${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else
1193 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1194 lic="${PORTDIR}/licenses/${lic}"
1195 elif [ -e "${PWD}/${lic}" ] ; then
1196 lic="${PWD}/${lic}"
1197 elif [ -e "${lic}" ] ; then
1198 lic="${lic}"
915 fi 1199 fi
1200 fi
1201 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1202 local l="`basename ${lic}`"
1203
1204 # here is where we check for the licenses the user already
1205 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$-
1207 local alic
1208 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0
1213 fi
1214 done
1215 set +o noglob; set -$shopts #reset old shell opts
1216
1217 local licmsg="$(emktemp)"
1218 cat << EOF > ${licmsg}
1219**********************************************************
1220The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run!
1224**********************************************************
1225
1226EOF
1227 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic
1231 case ${alic} in
1232 yes|Yes|y|Y)
1233 return 0
1234 ;;
1235 *)
1236 echo;echo;echo
1237 eerror "You MUST accept the license to continue! Exiting!"
1238 die "Failed to accept license"
1239 ;;
1240 esac
916} 1241}
1242
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support !
1245#
1246# with these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT.
1250#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1256# CDROM_NAME_2="data cd"
1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1258#
1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1260#
1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1262# - this will attempt to locate a cd based upon a file that is on
1263# the cd ... the more files you give this function, the more cds
1264# the cdrom functions will handle
1265cdrom_get_cds() {
1266 # first we figure out how many cds we're dealing with by
1267 # the # of files they gave us
1268 local cdcnt=0
1269 local f=
1270 for f in "$@" ; do
1271 ((++cdcnt))
1272 export CDROM_CHECK_${cdcnt}="$f"
1273 done
1274 export CDROM_TOTAL_CDS=${cdcnt}
1275 export CDROM_CURRENT_CD=1
1276
1277 # now we see if the user gave use CD_ROOT ...
1278 # if they did, let's just believe them that it's correct
1279 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1280 local var=
1281 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 ((++cdcnt))
1284 var="CD_ROOT_${cdcnt}"
1285 [[ -z ${!var} ]] && var="CD_ROOT"
1286 if [[ -z ${!var} ]] ; then
1287 eerror "You must either use just the CD_ROOT"
1288 eerror "or specify ALL the CD_ROOT_X variables."
1289 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1290 die "could not locate CD_ROOT_${cdcnt}"
1291 fi
1292 done
1293 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1294 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1295 export CDROM_SET=-1
1296 for f in ${CDROM_CHECK_1//:/ } ; do
1297 ((++CDROM_SET))
1298 [[ -e ${CD_ROOT}/${f} ]] && break
1299 done
1300 export CDROM_MATCH=${f}
1301 return
1302 fi
1303
1304 # User didn't help us out so lets make sure they know they can
1305 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1308 echo
1309 einfo "If you do not have the CD, but have the data files"
1310 einfo "mounted somewhere on your filesystem, just export"
1311 einfo "the variable CD_ROOT so that it points to the"
1312 einfo "directory containing the files."
1313 echo
1314 einfo "For example:"
1315 einfo "export CD_ROOT=/mnt/cdrom"
1316 echo
1317 else
1318 if [[ -n ${CDROM_NAME_SET} ]] ; then
1319 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1320 cdcnt=0
1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1322 ((++cdcnt))
1323 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1324 done
1325 fi
1326
1327 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1328 cdcnt=0
1329 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1330 ((++cdcnt))
1331 var="CDROM_NAME_${cdcnt}"
1332 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1333 done
1334 echo
1335 einfo "If you do not have the CDs, but have the data files"
1336 einfo "mounted somewhere on your filesystem, just export"
1337 einfo "the following variables so they point to the right place:"
1338 einfon ""
1339 cdcnt=0
1340 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1341 ((++cdcnt))
1342 echo -n " CD_ROOT_${cdcnt}"
1343 done
1344 echo
1345 einfo "Or, if you have all the files in the same place, or"
1346 einfo "you only have one cdrom, you can export CD_ROOT"
1347 einfo "and that place will be used as the same data source"
1348 einfo "for all the CDs."
1349 echo
1350 einfo "For example:"
1351 einfo "export CD_ROOT_1=/mnt/cdrom"
1352 echo
1353 fi
1354
1355 export CDROM_SET=""
1356 export CDROM_CURRENT_CD=0
1357 cdrom_load_next_cd
1358}
1359
1360# this is only used when you need access to more than one cd.
1361# when you have finished using the first cd, just call this function.
1362# when it returns, CDROM_ROOT will be pointing to the second cd.
1363# remember, you can only go forward in the cd chain, you can't go back.
1364cdrom_load_next_cd() {
1365 local var
1366 ((++CDROM_CURRENT_CD))
1367
1368 unset CDROM_ROOT
1369 var=CD_ROOT_${CDROM_CURRENT_CD}
1370 [[ -z ${!var} ]] && var="CD_ROOT"
1371 if [[ -z ${!var} ]] ; then
1372 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1373 _cdrom_locate_file_on_cd ${!var}
1374 else
1375 export CDROM_ROOT=${!var}
1376 fi
1377
1378 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1379}
1380
1381# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1382# functions. this should *never* be called from an ebuild.
1383# all it does is try to locate a give file on a cd ... if the cd isn't
1384# found, then a message asking for the user to insert the cdrom will be
1385# displayed and we'll hang out here until:
1386# (1) the file is found on a mounted cdrom
1387# (2) the user hits CTRL+C
1388_cdrom_locate_file_on_cd() {
1389 local mline=""
1390 local showedmsg=0
1391
1392 while [[ -z ${CDROM_ROOT} ]] ; do
1393 local i=0
1394 local -a cdset=(${*//:/ })
1395 if [[ -n ${CDROM_SET} ]] ; then
1396 cdset=(${cdset[${CDROM_SET}]})
1397 fi
1398
1399 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]})
1402
1403 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1404 [[ -d ${mline}/${dir} ]] || continue
1405 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1406 export CDROM_ROOT=${mline}
1407 export CDROM_SET=${i}
1408 export CDROM_MATCH=${cdset[${i}]}
1409 return
1410 fi
1411 done
1412
1413 ((++i))
1414 done
1415
1416 echo
1417 if [[ ${showedmsg} -eq 0 ]] ; then
1418 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1419 if [[ -z ${CDROM_NAME} ]] ; then
1420 einfo "Please insert+mount the cdrom for ${PN} now !"
1421 else
1422 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1423 fi
1424 else
1425 if [[ -z ${CDROM_NAME_1} ]] ; then
1426 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1427 else
1428 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1429 einfo "Please insert+mount the ${!var} cdrom now !"
1430 fi
1431 fi
1432 showedmsg=1
1433 fi
1434 einfo "Press return to scan for the cd again"
1435 einfo "or hit CTRL+C to abort the emerge."
1436 echo
1437 einfo "If you are having trouble with the detection"
1438 einfo "of your CD, it is possible that you do not have"
1439 einfo "Joliet support enabled in your kernel. Please"
1440 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1441 read || die "something is screwed with your system"
1442 done
1443}
1444
1445# Make sure that LINGUAS only contains languages that
1446# a package can support
1447#
1448# usage: strip-linguas <allow LINGUAS>
1449# strip-linguas -i <directories of .po files>
1450# strip-linguas -u <directories of .po files>
1451#
1452# The first form allows you to specify a list of LINGUAS.
1453# The -i builds a list of po files found in all the
1454# directories and uses the intersection of the lists.
1455# The -u builds a list of po files found in all the
1456# directories and uses the union of the lists.
1457strip-linguas() {
1458 local ls newls nols
1459 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1460 local op=$1; shift
1461 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1462 local d f
1463 for d in "$@" ; do
1464 if [[ ${op} == "-u" ]] ; then
1465 newls=${ls}
1466 else
1467 newls=""
1468 fi
1469 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1470 if [[ ${op} == "-i" ]] ; then
1471 hasq ${f} ${ls} && newls="${newls} ${f}"
1472 else
1473 hasq ${f} ${ls} || newls="${newls} ${f}"
1474 fi
1475 done
1476 ls=${newls}
1477 done
1478 else
1479 ls="$@"
1480 fi
1481
1482 nols=""
1483 newls=""
1484 for f in ${LINGUAS} ; do
1485 if hasq ${f} ${ls} ; then
1486 newls="${newls} ${f}"
1487 else
1488 nols="${nols} ${f}"
1489 fi
1490 done
1491 [[ -n ${nols} ]] \
1492 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1493 export LINGUAS=${newls:1}
1494}
1495
1496# moved from kernel.eclass since they are generally useful outside of
1497# kernel.eclass -iggy (20041002)
1498
1499# the following functions are useful in kernel module ebuilds, etc.
1500# for an example see ivtv or drbd ebuilds
1501
1502# set's ARCH to match what the kernel expects
1503set_arch_to_kernel() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1508 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1509 case ${ARCH} in
1510 x86) export ARCH="i386";;
1511 amd64) export ARCH="x86_64";;
1512 hppa) export ARCH="parisc";;
1513 mips) export ARCH="mips";;
1514 sparc) export ARCH="$(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!
1515 *) export ARCH="${ARCH}";;
1516 esac
1517}
1518
1519# set's ARCH back to what portage expects
1520set_arch_to_portage() {
1521 i=10
1522 while ((i--)) ; do
1523 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1524 done
1525 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1526}
1527
1528# Jeremy Huddleston <eradicator@gentoo.org>:
1529# preserve_old_lib /path/to/libblah.so.0
1530# preserve_old_lib_notify /path/to/libblah.so.0
1531#
1532# These functions are useful when a lib in your package changes --library. Such
1533# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1534# would break packages that link against it. Most people get around this
1535# by using the portage SLOT mechanism, but that is not always a relevant
1536# solution, so instead you can add the following to your ebuilds:
1537#
1538# src_install() {
1539# ...
1540# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1541# ...
1542# }
1543#
1544# pkg_postinst() {
1545# ...
1546# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1547# ...
1548# }
1549
1550preserve_old_lib() {
1551 LIB=$1
1552
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1554 SONAME=`basename ${LIB}`
1555 DIRNAME=`dirname ${LIB}`
1556
1557 dodir ${DIRNAME}
1558 cp ${ROOT}${LIB} ${D}${DIRNAME}
1559 touch ${D}${LIB}
1560 fi
1561}
1562
1563preserve_old_lib_notify() {
1564 LIB=$1
1565
1566 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1567 SONAME=`basename ${LIB}`
1568
1569 ewarn "An old version of an installed library was detected on your system."
1570 ewarn "In order to avoid breaking packages that link against it, this older version"
1571 ewarn "is not being removed. In order to make full use of this newer version,"
1572 ewarn "you will need to execute the following command:"
1573 ewarn " revdep-rebuild --library ${SONAME}"
1574 ewarn
1575 ewarn "After doing that, you can safely remove ${LIB}"
1576 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1577 fi
1578}
1579
1580# Hack for people to figure out if a package was built with
1581# certain USE flags
1582#
1583# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1584# ex: built_with_use xchat gtk2
1585#
1586# Flags: -a all USE flags should be utilized
1587# -o at least one USE flag should be utilized
1588# Note: the default flag is '-a'
1589built_with_use() {
1590 local opt=$1
1591 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1592
1593 local PKG=$(best_version $1)
1594 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1595 shift
1596
1597 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1598
1599 # if the USE file doesnt exist, assume the $PKG is either
1600 # injected or package.provided
1601 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1602
1603 local USE_BUILT=$(<${USEFILE})
1604 while [[ $# -gt 0 ]] ; do
1605 if [[ ${opt} = "-o" ]] ; then
1606 has $1 ${USE_BUILT} && return 0
1607 else
1608 has $1 ${USE_BUILT} || return 1
1609 fi
1610 shift
1611 done
1612 [[ ${opt} = "-a" ]]
1613}
1614
1615# Many configure scripts wrongly bail when a C++ compiler
1616# could not be detected. #73450
1617epunt_cxx() {
1618 local dir=$1
1619 [[ -z ${dir} ]] && dir=${S}
1620 ebegin "Removing useless C++ checks"
1621 local f
1622 for f in $(find ${dir} -name configure) ; do
1623 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1624 done
1625 eend 0
1626}
1627
1628# dopamd <file> [more files]
1629#
1630# Install pam auth config file in /etc/pam.d
1631dopamd() {
1632 [[ -z $1 ]] && die "dopamd requires at least one argument"
1633
1634 use pam || return 0
1635
1636 INSDESTTREE=/etc/pam.d \
1637 doins "$@" || die "failed to install $@"
1638}
1639# newpamd <old name> <new name>
1640#
1641# Install pam file <old name> as <new name> in /etc/pam.d
1642newpamd() {
1643 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1644
1645 use pam || return 0
1646
1647 INSDESTTREE=/etc/pam.d \
1648 newins "$1" "$2" || die "failed to install $1 as $2"
1649}
1650
1651# make a wrapper script ...
1652# NOTE: this was originally games_make_wrapper, but I noticed other places where
1653# this could be used, so I have moved it here and made it not games-specific
1654# -- wolf31o2
1655# $1 == wrapper name
1656# $2 == binary to run
1657# $3 == directory to chdir before running binary
1658# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1659# $5 == path for wrapper
1660make_wrapper() {
1661 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1662 local tmpwrapper=$(emktemp)
1663 # We don't want to quote ${bin} so that people can pass complex
1664 # things as $bin ... "./someprog --args"
1665 cat << EOF > "${tmpwrapper}"
1666#!/bin/sh
1667cd "${chdir:-.}"
1668if [ -n "${libdir}" ] ; then
1669 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1670 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1671 else
1672 export LD_LIBRARY_PATH="${libdir}"
1673 fi
1674fi
1675exec ${bin} "\$@"
1676EOF
1677 chmod go+rx "${tmpwrapper}"
1678 if [[ -n ${path} ]] ; then
1679 exeinto "${path}"
1680 newexe "${tmpwrapper}" "${wrapper}"
1681 else
1682 newbin "${tmpwrapper}" "${wrapper}"
1683 fi
1684}

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