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1# Copyright 1999-2004 Gentoo Foundation 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 1.94 2004/08/13 15:39:40 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.279 2007/04/25 09:14:35 carlo 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
15DEPEND="!bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
25# See bug #4411 for more info. 47# See bug #4411 for more info.
26# 48#
27# To use, simply call: 49# To use, simply call:
28# 50#
29# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
30# 52#
31# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
38 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
39 # Just make sure it exists 69 # Just make sure it exists
40 dodir /usr/lib 70 dodir /usr/${libdir}
41 71
72 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 74 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 78 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 79
49 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 83 END_LDSCRIPT
52 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 85 done
82
83 echo
84
85 return 0
86} 86}
87
87 88
88# Default directory where patches are located 89# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 91# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 93# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
96# and not the full path .. 99# and not the full path ..
97EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 101# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
101# 106#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 108#
104EPATCH_FORCE="no" 109EPATCH_FORCE="no"
105 110
106# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
107# or two patches. 112# or two patches.
118# 123#
119# Patches are applied in current directory. 124# Patches are applied in current directory.
120# 125#
121# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
122# 127#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 129#
125# For example: 130# For example:
126# 131#
127# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
129# 134#
130# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
131# specific patches. 136# specific patches.
132# 137#
133# If you however give an argument to epatch(), it will treat it as a 138# If you however give an argument to epatch(), it will treat it as a
135# hand its a directory, it will set EPATCH_SOURCE to this. 140# hand its a directory, it will set EPATCH_SOURCE to this.
136# 141#
137# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
138# 143#
139epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 150 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
145 local x="" 155 local x=""
146 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
147 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
148 then 160 then
149 local m="" 161 local m=""
150 einfo "${#} patches to apply..."
151 for m in "$@" ; do 162 for m in "$@" ; do
152 epatch "${m}" 163 epatch "${m}"
153 done 164 done
154 return 0 165 return 0
155 fi 166 fi
169 local EPATCH_SOURCE="$1/*" 180 local EPATCH_SOURCE="$1/*"
170 else 181 else
171 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
172 fi 183 fi
173 else 184 else
174 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
175 then 186 then
176 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
177 then 188 then
178 EPATCH_SOURCE="$1" 189 EPATCH_SOURCE="$1"
179 fi 190 fi
180 191
181 echo 192 echo
182 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
183 eerror 194 eerror
184 eerror " ${EPATCH_SOURCE}" 195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
185 echo 197 echo
186 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
187 fi 199 fi
188 200
189 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
208 ;; 220 ;;
209 esac 221 esac
210 222
211 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
212 then 224 then
213 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
214 fi 226 fi
215 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
216 do 228 do
217 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
218 # 230 #
219 # ???_arch_foo.patch 231 # ???_arch_foo.patch
220 # 232 #
221 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
222 ([ "${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}" ] || \
223 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
224 then 236 then
225 local count=0 237 local count=0
226 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
227 240
228 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
229 then 242 then
230 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
231 then 244 then
232 continue 245 continue
233 fi 246 fi
234 fi 247 fi
235 248
237 then 250 then
238 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
239 then 252 then
240 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
241 else 254 else
242 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
243 fi 256 fi
244 else 257 else
245 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
246 fi 259 fi
247 260
248 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
249 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250 263
251 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
252 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
253 do 266 do
254 # Generate some useful debug info ... 267 # Generate some useful debug info ...
255 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 270
258 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
259 then 272 then
260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 else 275 else
263 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
264 fi 277 fi
265 278
266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268 281
269 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 284
272 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
273 then 286 then
274 if ! (${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
275 then 288 then
276 echo 289 echo
277 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
278 #die "Could not extract patch!" 291 #die "Could not extract patch!"
279 count=5 292 count=5
280 break 293 break
281 fi 294 fi
282 fi 295 fi
283 296
284 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${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
285 then 298 then
286 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
288 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
289 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
290 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
291 304
292 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
293 307
294 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
295 then 309 then
296 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##*/}
297 echo 311 echo
298 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
299 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
300 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
301 count=5 315 count=5
302 fi 316 fi
303 317
304 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
305 319
306 break 320 break
307 fi 321 fi
308 322
309 count=$((count + 1)) 323 count=$((count + 1))
315 fi 329 fi
316 330
317 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
318 then 332 then
319 echo 333 echo
320 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
321 eerror 336 eerror
322 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
323 eerror 338 eerror
324 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
325 echo 340 echo
326 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
327 fi 342 fi
328 343
329 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 345
331 eend 0 346 eend 0
332 fi 347 fi
333 done 348 done
334 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
335 then 350 then
336 einfo "Done with patching" 351 einfo "Done with patching"
337 fi 352 fi
338} 353}
339 354
340# This function return true if we are using the NPTL pthreads
341# implementation.
342#
343# <azarah@gentoo.org> (06 March 2003)
344#
345
346have_NPTL() {
347
348 cat > ${T}/test-nptl.c <<-"END"
349 #define _XOPEN_SOURCE
350 #include <unistd.h>
351 #include <stdio.h>
352
353 int main()
354 {
355 char buf[255];
356 char *str = buf;
357
358 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
359 if (NULL != str) {
360 printf("%s\n", str);
361 if (NULL != strstr(str, "NPTL"))
362 return 0;
363 }
364
365 return 1;
366 }
367 END
368
369 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
370 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
371 then
372 echo "yes"
373 einfon "Checking what PTHREADS implementation we have ... "
374 if ${T}/nptl
375 then
376 return 0
377 else
378 return 1
379 fi
380 else
381 echo "no"
382 fi
383
384 return 1
385}
386
387# This function check how many cpu's are present, and then set
388# -j in MAKEOPTS accordingly.
389#
390# Thanks to nall <nall@gentoo.org> for this.
391#
392get_number_of_jobs() {
393 local jobs=0
394
395 if [ ! -r /proc/cpuinfo ]
396 then
397 return 1
398 fi
399
400 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
401 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
402 then
403 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
404 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
405 ADMINPARAM="${ADMINPARAM/-j}"
406 fi
407
408 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
409
410 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
411 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
412 then
413 # these archs will always have "[Pp]rocessor"
414 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
415
416 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
417 then
418 # sparc always has "ncpus active"
419 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
420
421 elif [ "${ARCH}" = "alpha" ]
422 then
423 # alpha has "cpus active", but only when compiled with SMP
424 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
425 then
426 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
427 else
428 jobs=2
429 fi
430
431 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
432 then
433 # ppc has "processor", but only when compiled with SMP
434 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
435 then
436 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
437 else
438 jobs=2
439 fi
440 elif [ "${ARCH}" = "s390" ]
441 then
442 # s390 has "# processors : "
443 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
444 else
445 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
446 die "Unknown ARCH -- ${ARCH}!"
447 fi
448
449 # Make sure the number is valid ...
450 if [ "${jobs}" -lt 1 ]
451 then
452 jobs=1
453 fi
454
455 if [ -n "${ADMINPARAM}" ]
456 then
457 if [ "${jobs}" -gt "${ADMINPARAM}" ]
458 then
459 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
460 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
461 else
462 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
463 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
464 fi
465 fi
466}
467
468# Cheap replacement for when debianutils (and thus mktemp) 355# Cheap replacement for when debianutils (and thus mktemp)
469# does not exist on the users system 356# does not exist on the users system
470# vapier@gentoo.org 357# vapier@gentoo.org
471# 358#
472# Takes just 1 parameter (the directory to create tmpfile in) 359# Takes just 1 optional parameter (the directory to create tmpfile in)
473mymktemp() { 360emktemp() {
361 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift
474 local topdir="$1" 363 local topdir=$1
475 364
476 [ -z "${topdir}" ] && topdir=/tmp 365 if [[ -z ${topdir} ]] ; then
477 if [ "`which mktemp 2>/dev/null`" ] 366 [[ -z ${T} ]] \
478 then 367 && topdir="/tmp" \
479 mktemp -p ${topdir} 368 || topdir=${T}
369 fi
370
371 if [[ -z $(type -p mktemp) ]] ; then
372 local tmp=/
373 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}"
480 else 378 else
481 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 379 if [[ ${exe} == "touch" ]] ; then
482 touch ${tmp} 380 [[ ${USERLAND} == "GNU" ]] \
483 echo ${tmp} 381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp
383 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp
484 fi 387 fi
388 fi
485} 389}
486 390
487# Small wrapper for getent (Linux) and nidump (Mac OS X) 391# Small wrapper for getent (Linux), nidump (Mac OS X),
488# used in enewuser()/enewgroup() 392# and pw (FreeBSD) used in enewuser()/enewgroup()
489# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
490# 395#
491# egetent(database, key) 396# egetent(database, key)
492egetent() { 397egetent() {
493 if [ "${ARCH}" == "macos" ] ; then 398 case ${CHOST} in
399 *-darwin*)
494 case "$2" in 400 case "$2" in
495 *[!0-9]*) # Non numeric 401 *[!0-9]*) # Non numeric
496 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
497 ;; 403 ;;
498 *) # Numeric 404 *) # Numeric
499 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
500 ;; 406 ;;
501 esac 407 esac
502 else 408 ;;
503 getent $1 $2 409 *-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"
504 fi 416 fi
417
418 pw show ${action} ${opts} "$2" -q
419 ;;
420 *-netbsd*|*-openbsd*)
421 grep "$2:\*:" /etc/$1
422 ;;
423 *)
424 type -p nscd >& /dev/null && nscd -i "$1"
425 getent "$1" "$2"
426 ;;
427 esac
505} 428}
506 429
507# Simplify/standardize adding users to the system 430# Simplify/standardize adding users to the system
508# vapier@gentoo.org 431# vapier@gentoo.org
509# 432#
516# shell: /bin/false 439# shell: /bin/false
517# homedir: /dev/null 440# homedir: /dev/null
518# groups: none 441# groups: none
519# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
520enewuser() { 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
521 # get the username 451 # get the username
522 local euser="$1"; shift 452 local euser=$1; shift
523 if [ -z "${euser}" ] 453 if [[ -z ${euser} ]] ; then
524 then
525 eerror "No username specified !" 454 eerror "No username specified !"
526 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
527 fi 456 fi
528 457
529 # lets see if the username already exists 458 # lets see if the username already exists
530 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
531 then
532 return 0 460 return 0
533 fi 461 fi
534 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
535 463
536 # options to pass to useradd 464 # options to pass to useradd
537 local opts= 465 local opts=
538 466
539 # handle uid 467 # handle uid
540 local euid="$1"; shift 468 local euid=$1; shift
541 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
542 then
543 if [ "${euid}" -gt 0 ] 470 if [[ ${euid} -gt 0 ]] ; then
544 then
545 if [ ! -z "`egetent passwd ${euid}`" ] 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
546 then
547 euid="next" 472 euid="next"
548 fi 473 fi
549 else 474 else
550 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
551 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
552 fi 477 fi
553 else 478 else
554 euid="next" 479 euid="next"
555 fi 480 fi
556 if [ "${euid}" == "next" ] 481 if [[ ${euid} == "next" ]] ; then
557 then 482 for ((euid = 101; euid <= 999; euid++)); do
558 local pwrange
559 if [ "${ARCH}" == "macos" ] ; then
560 pwrange="`jot 898 101`"
561 else
562 pwrange="`seq 101 999`"
563 fi
564 for euid in ${pwrange} ; do
565 [ -z "`egetent passwd ${euid}`" ] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
566 done 484 done
567 fi 485 fi
568 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
569 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
570 488
571 # handle shell 489 # handle shell
572 local eshell="$1"; shift 490 local eshell=$1; shift
573 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
574 then 492 if [[ ! -e ${ROOT}${eshell} ]] ; then
575 if [ ! -e "${eshell}" ]
576 then
577 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
578 die "${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"
579 fi 499 fi
580 else 500 else
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, proceeding with userland default."
507 case ${USERLAND} in
581 eshell="/bin/false" 508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
513 fi
514
515 eshell=${shell}
582 fi 516 fi
583 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
584 opts="${opts} -s ${eshell}" 518 opts="${opts} -s ${eshell}"
585 519
586 # handle homedir 520 # handle homedir
587 local ehome="$1"; shift 521 local ehome=$1; shift
588 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 522 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
589 then
590 ehome="/dev/null" 523 ehome="/dev/null"
591 fi 524 fi
592 einfo " - Home: ${ehome}" 525 einfo " - Home: ${ehome}"
593 opts="${opts} -d ${ehome}" 526 opts="${opts} -d ${ehome}"
594 527
595 # handle groups 528 # handle groups
596 local egroups="$1"; shift 529 local egroups=$1; shift
597 if [ ! -z "${egroups}" ] 530 if [[ ! -z ${egroups} ]] ; then
598 then
599 local oldifs="${IFS}" 531 local oldifs=${IFS}
532 local defgroup="" exgroups=""
533
600 export IFS="," 534 export IFS=","
601 for g in ${egroups} 535 for g in ${egroups} ; do
602 do 536 export IFS=${oldifs}
603 if [ -z "`egetent group \"${g}\"`" ] 537 if [[ -z $(egetent group "${g}") ]] ; then
604 then
605 eerror "You must add group ${g} to the system first" 538 eerror "You must add group ${g} to the system first"
606 die "${g} is not a valid GID" 539 die "${g} is not a valid GID"
607 fi 540 fi
541 if [[ -z ${defgroup} ]] ; then
542 defgroup=${g}
543 else
544 exgroups="${exgroups},${g}"
545 fi
546 export IFS=","
608 done 547 done
609 export IFS="${oldifs}" 548 export IFS=${oldifs}
549
610 opts="${opts} -g ${egroups}" 550 opts="${opts} -g ${defgroup}"
551 if [[ ! -z ${exgroups} ]] ; then
552 opts="${opts} -G ${exgroups:1}"
553 fi
611 else 554 else
612 egroups="(none)" 555 egroups="(none)"
613 fi 556 fi
614 einfo " - Groups: ${egroups}" 557 einfo " - Groups: ${egroups}"
615 558
616 # handle extra and add the user 559 # handle extra and add the user
617 local eextra="$@"
618 local oldsandbox="${SANDBOX_ON}" 560 local oldsandbox=${SANDBOX_ON}
619 export SANDBOX_ON="0" 561 export SANDBOX_ON="0"
620 if [ "${ARCH}" == "macos" ]; 562 case ${CHOST} in
621 then 563 *-darwin*)
622 ### Make the user 564 ### Make the user
623 if [ -z "${eextra}" ] 565 if [[ -z $@ ]] ; then
624 then
625 dscl . create /users/${euser} uid ${euid} 566 dscl . create /users/${euser} uid ${euid}
626 dscl . create /users/${euser} shell ${eshell} 567 dscl . create /users/${euser} shell ${eshell}
627 dscl . create /users/${euser} home ${ehome} 568 dscl . create /users/${euser} home ${ehome}
628 dscl . create /users/${euser} realname "added by portage for ${PN}" 569 dscl . create /users/${euser} realname "added by portage for ${PN}"
629 ### Add the user to the groups specified 570 ### Add the user to the groups specified
571 local oldifs=${IFS}
572 export IFS=","
630 for g in ${egroups} 573 for g in ${egroups} ; do
631 do
632 dscl . merge /groups/${g} users ${euser} 574 dscl . merge /groups/${g} users ${euser}
633 done 575 done
576 export IFS=${oldifs}
634 else 577 else
635 einfo "Extra options are not supported on macos yet" 578 einfo "Extra options are not supported on Darwin yet"
636 einfo "Please report the ebuild along with the info below" 579 einfo "Please report the ebuild along with the info below"
637 einfo "eextra: ${eextra}" 580 einfo "eextra: $@"
638 die "Required function missing" 581 die "Required function missing"
639 fi 582 fi
583 ;;
584 *-freebsd*|*-dragonfly*)
585 if [[ -z $@ ]] ; then
586 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \
588 die "enewuser failed"
640 else 589 else
641 if [ -z "${eextra}" ] 590 einfo " - Extra: $@"
642 then 591 pw useradd ${euser} ${opts} \
592 "$@" || die "enewuser failed"
593 fi
594 ;;
595
596 *-netbsd*)
597 if [[ -z $@ ]] ; then
598 useradd ${opts} ${euser} || die "enewuser failed"
599 else
600 einfo " - Extra: $@"
601 useradd ${opts} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
604
605 *-openbsd*)
606 if [[ -z $@ ]] ; then
607 useradd -u ${euid} -s ${eshell} \
608 -d ${ehome} -c "Added by portage for ${PN}" \
609 -g ${egroups} ${euser} || die "enewuser failed"
610 else
611 einfo " - Extra: $@"
612 useradd -u ${euid} -s ${eshell} \
613 -d ${ehome} -c "Added by portage for ${PN}" \
614 -g ${egroups} ${euser} "$@" || die "enewuser failed"
615 fi
616 ;;
617
618 *)
619 if [[ -z $@ ]] ; then
643 useradd ${opts} ${euser} \ 620 useradd ${opts} ${euser} \
644 -c "added by portage for ${PN}" \ 621 -c "added by portage for ${PN}" \
645 || die "enewuser failed" 622 || die "enewuser failed"
646 else 623 else
647 einfo " - Extra: ${eextra}" 624 einfo " - Extra: $@"
648 useradd ${opts} ${euser} ${eextra} \ 625 useradd ${opts} ${euser} "$@" \
649 || die "enewuser failed" 626 || die "enewuser failed"
650 fi 627 fi
628 ;;
629 esac
630
631 if [[ ! -e ${ROOT}/${ehome} ]] ; then
632 einfo " - Creating ${ehome} in ${ROOT}"
633 mkdir -p "${ROOT}/${ehome}"
634 chown ${euser} "${ROOT}/${ehome}"
635 chmod 755 "${ROOT}/${ehome}"
651 fi 636 fi
637
652 export SANDBOX_ON="${oldsandbox}" 638 export SANDBOX_ON=${oldsandbox}
653
654 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
655 then
656 einfo " - Creating ${ehome} in ${D}"
657 dodir ${ehome}
658 fowners ${euser} ${ehome}
659 fperms 755 ${ehome}
660 fi
661} 639}
662 640
663# Simplify/standardize adding groups to the system 641# Simplify/standardize adding groups to the system
664# vapier@gentoo.org 642# vapier@gentoo.org
665# 643#
668# Default values if you do not specify any: 646# Default values if you do not specify any:
669# groupname: REQUIRED ! 647# groupname: REQUIRED !
670# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
671# extra: none 649# extra: none
672enewgroup() { 650enewgroup() {
651 case ${EBUILD_PHASE} in
652 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug."
655 die "Bad package! enewgroup is only for use in pkg_* functions!"
656 esac
657
673 # get the group 658 # get the group
674 local egroup="$1"; shift 659 local egroup="$1"; shift
675 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
676 then 661 then
677 eerror "No group specified !" 662 eerror "No group specified !"
678 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
679 fi 664 fi
680 665
681 # see if group already exists 666 # see if group already exists
682 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
683 then
684 return 0 668 return 0
685 fi 669 fi
686 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
687 671
688 # options to pass to useradd 672 # options to pass to useradd
694 then 678 then
695 if [ "${egid}" -gt 0 ] 679 if [ "${egid}" -gt 0 ]
696 then 680 then
697 if [ -z "`egetent group ${egid}`" ] 681 if [ -z "`egetent group ${egid}`" ]
698 then 682 then
699 if [ "${ARCH}" == "macos" ] ; then 683 if [[ "${CHOST}" == *-darwin* ]]; then
700 opts="${opts} ${egid}" 684 opts="${opts} ${egid}"
701 else 685 else
702 opts="${opts} -g ${egid}" 686 opts="${opts} -g ${egid}"
703 fi 687 fi
704 else 688 else
718 opts="${opts} ${eextra}" 702 opts="${opts} ${eextra}"
719 703
720 # add the group 704 # add the group
721 local oldsandbox="${SANDBOX_ON}" 705 local oldsandbox="${SANDBOX_ON}"
722 export SANDBOX_ON="0" 706 export SANDBOX_ON="0"
723 if [ "${ARCH}" == "macos" ]; 707 case ${CHOST} in
724 then 708 *-darwin*)
725 if [ ! -z "${eextra}" ]; 709 if [ ! -z "${eextra}" ];
726 then 710 then
727 einfo "Extra options are not supported on macos yet" 711 einfo "Extra options are not supported on Darwin/OS X yet"
728 einfo "Please report the ebuild along with the info below" 712 einfo "Please report the ebuild along with the info below"
729 einfo "eextra: ${eextra}" 713 einfo "eextra: ${eextra}"
730 die "Required function missing" 714 die "Required function missing"
731 fi 715 fi
732 716
733 # If we need the next available 717 # If we need the next available
734 case ${egid} in 718 case ${egid} in
735 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
736 for egid in `jot 898 101`; do 720 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
738 done 722 done
739 esac 723 esac
740 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
741 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
742 else 726 ;;
727
728 *-freebsd*|*-dragonfly*)
729 case ${egid} in
730 *[!0-9]*) # Non numeric
731 for ((egid = 101; egid <= 999; egid++)); do
732 [[ -z $(egetent group ${egid}) ]] && break
733 done
734 esac
735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
736 ;;
737
738 *-netbsd*)
739 case ${egid} in
740 *[!0-9]*) # Non numeric
741 for ((egid = 101; egid <= 999; egid++)); do
742 [[ -z $(egetent group ${egid}) ]] && break
743 done
744 esac
745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 ;;
747
748 *)
743 groupadd ${opts} ${egroup} || die "enewgroup failed" 749 groupadd ${opts} ${egroup} || die "enewgroup failed"
744 fi 750 ;;
751 esac
745 export SANDBOX_ON="${oldsandbox}" 752 export SANDBOX_ON="${oldsandbox}"
746} 753}
747 754
748# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
749# vapier@gentoo.org 756# vapier@gentoo.org
750# 757#
751# edos2unix(file, <more files>...) 758# edos2unix(file, <more files> ...)
752edos2unix() { 759edos2unix() {
753 for f in "$@" 760 echo "$@" | xargs sed -i 's/\r$//'
754 do
755 cp "${f}" ${T}/edos2unix
756 sed 's/\r$//' ${T}/edos2unix > "${f}"
757 done
758} 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##############################################################
759 769
760# Make a desktop file ! 770# Make a desktop file !
761# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
762# Amaze your friends ! Get the women ! Join today ! 772# Amaze your friends ! Get the women ! Join today !
763# gnome2 /usr/share/applications
764# gnome1 /usr/share/gnome/apps/
765# KDE ${KDEDIR}/share/applnk /usr/share/applnk
766# 773#
767# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 774# make_desktop_entry(<command>, [name], [icon], [type], [path])
768# 775#
769# binary: what binary does the app run with ? 776# binary: what command does the app run with ?
770# name: the name that will show up in the menu 777# name: the name that will show up in the menu
771# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
772# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
773# a full path to an icon 780# a full path to an icon
774# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
775# http://www.freedesktop.org/standards/menu-spec/ 782# http://www.freedesktop.org/Standards/desktop-entry-spec
776# path: if your app needs to startup in a specific dir 783# path: if your app needs to startup in a specific dir
777make_desktop_entry() { 784make_desktop_entry() {
778 [ -z "$1" ] && eerror "You must specify the executable" && return 1 785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
779 786
780 local exec="${1}" 787 local exec=${1}
781 local name="${2:-${PN}}" 788 local name=${2:-${PN}}
782 local icon="${3:-${PN}.png}" 789 local icon=${3:-${PN}.png}
783 local type="${4}" 790 local type=${4}
784 local subdir="${6}" 791 local path=${5}
785 local path="${5:-${GAMES_PREFIX}}" 792
786 if [ -z "${type}" ] 793 if [[ -z ${type} ]] ; then
787 then 794 local catmaj=${CATEGORY%%-*}
788 case ${CATEGORY} in 795 local catmin=${CATEGORY##*-}
789 "app-emulation") 796 case ${catmaj} in
790 type=Emulator 797 app)
791 subdir="Emulation" 798 case ${catmin} in
799 admin) type=System;;
800 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;;
802 editors) type=TextEditor;;
803 emacs) type=TextEditor;;
804 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;;
806 office) type=Office;;
807 vim) type=TextEditor;;
808 xemacs) type=TextEditor;;
809 *) type=;;
810 esac
792 ;; 811 ;;
793 "games-"*) 812
794 type=Game 813 dev)
795 subdir="Games" 814 type="Development"
796 ;; 815 ;;
797 "net-"*) 816
798 type=Network 817 games)
799 subdir="${type}" 818 case ${catmin} in
819 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;;
821 board) type=BoardGame;;
822 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;;
828 sports) type=SportsGame;;
829 strategy) type=StrategyGame;;
830 *) type=;;
831 esac
832 type="Game;${type}"
800 ;; 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 ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
801 *) 887 *)
802 type= 888 type=
803 subdir=
804 ;; 889 ;;
805 esac 890 esac
806 fi 891 fi
807 local desktop="${T}/${exec}.desktop" 892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
808 899
900 cat <<-EOF > "${desktop}"
809echo "[Desktop Entry] 901 [Desktop Entry]
810Encoding=UTF-8 902 Encoding=UTF-8
811Version=0.9.2 903 Version=0.9.2
812Name=${name} 904 Name=${name}
813Type=Application 905 Type=Application
814Comment=${DESCRIPTION} 906 Comment=${DESCRIPTION}
815Exec=${exec} 907 Exec=${exec}
908 TryExec=${exec%% *}
816Path=${path} 909 Path=${path}
817Icon=${icon} 910 Icon=${icon}
818Categories=Application;${type};" > ${desktop} 911 Categories=Application;${type};
912 EOF
819 913
820 if [ -d "/usr/share/applications" ] 914 (
821 then 915 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller
822 insinto /usr/share/applications 917 insinto /usr/share/applications
823 doins ${desktop} 918 doins "${desktop}"
824 fi 919 )
920}
825 921
826 #if [ -d "/usr/share/gnome/apps" ]
827 #then
828 # insinto /usr/share/gnome/apps/Games
829 # doins ${desktop}
830 #fi
831 922
832 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 923# Validate desktop entries using desktop-file-utils
833 #then 924# Carsten Lohrke <carlo@gentoo.org>
834 # for ver in /usr/kde/* 925#
835 # do 926# Usage: validate_desktop_entries [directory ...]
836 # insinto ${ver}/share/applnk/Games 927
837 # doins ${desktop} 928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
932 for d in /usr/share/applications $@ ; do
933 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
838 # done 934 done
935 if [[ -n ${directories} ]] ; then
936 for FILE in $(find ${directories} -name "*\.desktop" \
937 -not -path '*.hidden*' | sort -u 2>/dev/null)
938 do
939 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
940 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
941 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
942 done
943 fi
944 echo ""
945 else
946 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
839 #fi 947 fi
948}
840 949
841 if [ -d "/usr/share/applnk" ] 950
842 then 951# Make a GDM/KDM Session file
843 insinto /usr/share/applnk/${subdir} 952#
953# make_session_desktop(<title>, <command>)
954# title: File to execute to start the Window Manager
955# command: Name of the Window Manager
956
957make_session_desktop() {
958 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
959 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
960
961 local title=$1
962 local command=$2
963 local desktop=${T}/${wm}.desktop
964
965 cat <<-EOF > "${desktop}"
966 [Desktop Entry]
967 Encoding=UTF-8
968 Name=${title}
969 Comment=This session logs you into ${title}
970 Exec=${command}
971 TryExec=${command}
972 Type=Application
973 EOF
974
975 (
976 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller
978 insinto /usr/share/xsessions
844 doins ${desktop} 979 doins "${desktop}"
980 )
981}
982
983domenu() {
984 (
985 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller
987 local i j ret=0
988 insinto /usr/share/applications
989 for i in "$@" ; do
990 if [[ -f ${i} ]] ; then
991 doins "${i}"
992 ((ret+=$?))
993 elif [[ -d ${i} ]] ; then
994 for j in "${i}"/*.desktop ; do
995 doins "${j}"
996 ((ret+=$?))
997 done
845 fi 998 fi
846 999 done
847 return 0 1000 exit ${ret}
1001 )
848} 1002}
1003newmenu() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
1007 insinto /usr/share/applications
1008 newins "$@"
1009 )
1010}
1011
1012doicon() {
1013 (
1014 # wrap the env here so that the 'insinto' call
1015 # doesn't corrupt the env of the caller
1016 local i j ret
1017 insinto /usr/share/pixmaps
1018 for i in "$@" ; do
1019 if [[ -f ${i} ]] ; then
1020 doins "${i}"
1021 ((ret+=$?))
1022 elif [[ -d ${i} ]] ; then
1023 for j in "${i}"/*.png ; do
1024 doins "${j}"
1025 ((ret+=$?))
1026 done
1027 fi
1028 done
1029 exit ${ret}
1030 )
1031}
1032newicon() {
1033 (
1034 # wrap the env here so that the 'insinto' call
1035 # doesn't corrupt the env of the caller
1036 insinto /usr/share/pixmaps
1037 newins "$@"
1038 )
1039}
1040
1041##############################################################
1042# END: Handle .desktop files and menu entries #
1043##############################################################
1044
849 1045
850# for internal use only (unpack_pdv and unpack_makeself) 1046# for internal use only (unpack_pdv and unpack_makeself)
851find_unpackable_file() { 1047find_unpackable_file() {
852 local src="$1" 1048 local src=$1
853 if [ -z "${src}" ] 1049 if [[ -z ${src} ]] ; then
854 then
855 src="${DISTDIR}/${A}" 1050 src=${DISTDIR}/${A}
856 else 1051 else
857 if [ -e "${DISTDIR}/${src}" ] 1052 if [[ -e ${DISTDIR}/${src} ]] ; then
858 then
859 src="${DISTDIR}/${src}" 1053 src=${DISTDIR}/${src}
860 elif [ -e "${PWD}/${src}" ] 1054 elif [[ -e ${PWD}/${src} ]] ; then
861 then
862 src="${PWD}/${src}" 1055 src=${PWD}/${src}
863 elif [ -e "${src}" ] 1056 elif [[ -e ${src} ]] ; then
864 then
865 src="${src}" 1057 src=${src}
866 fi
867 fi 1058 fi
868 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1059 fi
1060 [[ ! -e ${src} ]] && return 1
869 echo "${src}" 1061 echo "${src}"
870} 1062}
871 1063
872# Unpack those pesky pdv generated files ... 1064# Unpack those pesky pdv generated files ...
873# They're self-unpacking programs with the binary package stuffed in 1065# They're self-unpacking programs with the binary package stuffed in
874# the middle of the archive. Valve seems to use it a lot ... too bad 1066# the middle of the archive. Valve seems to use it a lot ... too bad
875# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1067# it seems to like to segfault a lot :(. So lets take it apart ourselves.
876# 1068#
877# Usage: unpack_pdv [file to unpack] [size of off_t] 1069# Usage: unpack_pdv [file to unpack] [size of off_t]
878# - you have to specify the off_t size ... i have no idea how to extract that 1070# - you have to specify the off_t size ... i have no idea how to extract that
879# information out of the binary executable myself. basically you pass in 1071# information out of the binary executable myself. basically you pass in
880# the size of the off_t type (in bytes) on the machine that built the pdv 1072# the size of the off_t type (in bytes) on the machine that built the pdv
881# archive. one way to determine this is by running the following commands: 1073# archive. one way to determine this is by running the following commands:
882# strings <pdv archive> | grep lseek 1074# strings <pdv archive> | grep lseek
883# strace -elseek <pdv archive> 1075# strace -elseek <pdv archive>
884# basically look for the first lseek command (we do the strings/grep because 1076# basically look for the first lseek command (we do the strings/grep because
885# sometimes the function call is _llseek or something) and steal the 2nd 1077# sometimes the function call is _llseek or something) and steal the 2nd
886# parameter. here is an example: 1078# parameter. here is an example:
887# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1079# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
888# lseek 1080# lseek
889# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1081# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
890# lseek(3, -4, SEEK_END) = 2981250 1082# lseek(3, -4, SEEK_END) = 2981250
891# thus we would pass in the value of '4' as the second parameter. 1083# thus we would pass in the value of '4' as the second parameter.
892unpack_pdv() { 1084unpack_pdv() {
893 local src="`find_unpackable_file $1`" 1085 local src=$(find_unpackable_file "$1")
894 local sizeoff_t="$2" 1086 local sizeoff_t=$2
895 1087
1088 [[ -z ${src} ]] && die "Could not locate source for '$1'"
896 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1089 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
897 1090
898 local shrtsrc="`basename ${src}`" 1091 local shrtsrc=$(basename "${src}")
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1092 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1093 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
901 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1094 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
902 1095
903 # grab metadata for debug reasons 1096 # grab metadata for debug reasons
904 local metafile="`mymktemp ${T}`" 1097 local metafile=$(emktemp)
905 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1098 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
906 1099
907 # rip out the final file name from the metadata 1100 # rip out the final file name from the metadata
908 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1101 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
909 datafile="`basename ${datafile}`" 1102 datafile=$(basename "${datafile}")
910 1103
911 # now lets uncompress/untar the file if need be 1104 # now lets uncompress/untar the file if need be
912 local tmpfile="`mymktemp ${T}`" 1105 local tmpfile=$(emktemp)
913 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1106 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
914 1107
915 local iscompressed="`file -b ${tmpfile}`" 1108 local iscompressed=$(file -b "${tmpfile}")
916 if [ "${iscompressed:0:8}" == "compress" ] ; then 1109 if [[ ${iscompressed:0:8} == "compress" ]] ; then
917 iscompressed=1 1110 iscompressed=1
918 mv ${tmpfile}{,.Z} 1111 mv ${tmpfile}{,.Z}
919 gunzip ${tmpfile} 1112 gunzip ${tmpfile}
920 else 1113 else
921 iscompressed=0 1114 iscompressed=0
922 fi 1115 fi
923 local istar="`file -b ${tmpfile}`" 1116 local istar=$(file -b "${tmpfile}")
924 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1117 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
925 istar=1 1118 istar=1
926 else 1119 else
927 istar=0 1120 istar=0
928 fi 1121 fi
929 1122
962# Unpack those pesky makeself generated files ... 1155# Unpack those pesky makeself generated files ...
963# They're shell scripts with the binary package tagged onto 1156# They're shell scripts with the binary package tagged onto
964# the end of the archive. Loki utilized the format as does 1157# the end of the archive. Loki utilized the format as does
965# many other game companies. 1158# many other game companies.
966# 1159#
967# Usage: unpack_makeself [file to unpack] [offset] 1160# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
968# - If the file is not specified then unpack will utilize ${A}. 1161# - If the file is not specified then unpack will utilize ${A}.
969# - If the offset is not specified then we will attempt to extract 1162# - If the offset is not specified then we will attempt to extract
970# the proper offset from the script itself. 1163# the proper offset from the script itself.
971unpack_makeself() { 1164unpack_makeself() {
1165 local src_input=${1:-${A}}
972 local src="`find_unpackable_file $1`" 1166 local src=$(find_unpackable_file "${src_input}")
973 local skip="$2" 1167 local skip=$2
1168 local exe=$3
974 1169
1170 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1171
975 local shrtsrc="`basename ${src}`" 1172 local shrtsrc=$(basename "${src}")
976 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1173 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
977 if [ -z "${skip}" ] 1174 if [[ -z ${skip} ]] ; then
978 then
979 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1175 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
980 local skip=0 1176 local skip=0
1177 exe=tail
981 case ${ver} in 1178 case ${ver} in
982 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1179 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
983 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1180 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
984 ;; 1181 ;;
985 2.0|2.0.1) 1182 2.0|2.0.1)
986 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1183 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
987 ;; 1184 ;;
988 2.1.1) 1185 2.1.1)
989 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1186 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
990 let skip="skip + 1" 1187 let skip="skip + 1"
991 ;; 1188 ;;
992 2.1.2) 1189 2.1.2)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1190 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
994 let skip="skip + 1" 1191 let skip="skip + 1"
995 ;; 1192 ;;
996 2.1.3) 1193 2.1.3)
997 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1194 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
998 let skip="skip + 1" 1195 let skip="skip + 1"
1196 ;;
1197 2.1.4|2.1.5)
1198 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1199 skip=$(head -n ${skip} "${src}" | wc -c)
1200 exe="dd"
999 ;; 1201 ;;
1000 *) 1202 *)
1001 eerror "I'm sorry, but I was unable to support the Makeself file." 1203 eerror "I'm sorry, but I was unable to support the Makeself file."
1002 eerror "The version I detected was '${ver}'." 1204 eerror "The version I detected was '${ver}'."
1003 eerror "Please file a bug about the file ${shrtsrc} at" 1205 eerror "Please file a bug about the file ${shrtsrc} at"
1005 die "makeself version '${ver}' not supported" 1207 die "makeself version '${ver}' not supported"
1006 ;; 1208 ;;
1007 esac 1209 esac
1008 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1210 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1009 fi 1211 fi
1212 case ${exe} in
1213 tail) exe="tail -n +${skip} '${src}'";;
1214 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1215 *) die "makeself cant handle exe '${exe}'"
1216 esac
1010 1217
1011 # lets grab the first few bytes of the file to figure out what kind of archive it is 1218 # lets grab the first few bytes of the file to figure out what kind of archive it is
1012 local tmpfile="`mymktemp ${T}`" 1219 local tmpfile=$(emktemp)
1013 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1220 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1014 local filetype="`file -b ${tmpfile}`" 1221 local filetype=$(file -b "${tmpfile}")
1015 case ${filetype} in 1222 case ${filetype} in
1016 *tar\ archive) 1223 *tar\ archive*)
1017 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1224 eval ${exe} | tar --no-same-owner -xf -
1018 ;; 1225 ;;
1019 bzip2*) 1226 bzip2*)
1020 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1227 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1021 ;; 1228 ;;
1022 gzip*) 1229 gzip*)
1023 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1230 eval ${exe} | tar --no-same-owner -xzf -
1024 ;; 1231 ;;
1025 compress*) 1232 compress*)
1026 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1233 eval ${exe} | gunzip | tar --no-same-owner -xf -
1027 ;; 1234 ;;
1028 *) 1235 *)
1029 eerror "Unknown filetype \"${filetype}\" ?" 1236 eerror "Unknown filetype \"${filetype}\" ?"
1030 false 1237 false
1031 ;; 1238 ;;
1040check_license() { 1247check_license() {
1041 local lic=$1 1248 local lic=$1
1042 if [ -z "${lic}" ] ; then 1249 if [ -z "${lic}" ] ; then
1043 lic="${PORTDIR}/licenses/${LICENSE}" 1250 lic="${PORTDIR}/licenses/${LICENSE}"
1044 else 1251 else
1045 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1252 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1046 lic="${PORTDIR}/licenses/${src}" 1253 lic="${PORTDIR}/licenses/${lic}"
1047 elif [ -e "${PWD}/${src}" ] ; then 1254 elif [ -e "${PWD}/${lic}" ] ; then
1048 lic="${PWD}/${src}" 1255 lic="${PWD}/${lic}"
1049 elif [ -e "${src}" ] ; then 1256 elif [ -e "${lic}" ] ; then
1050 lic="${src}" 1257 lic="${lic}"
1051 fi
1052 fi 1258 fi
1259 fi
1053 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1260 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1054 local l="`basename ${lic}`" 1261 local l="`basename ${lic}`"
1055 1262
1056 # here is where we check for the licenses the user already 1263 # here is where we check for the licenses the user already
1057 # accepted ... if we don't find a match, we make the user accept 1264 # accepted ... if we don't find a match, we make the user accept
1265 local shopts=$-
1058 local alic 1266 local alic
1267 set -o noglob #so that bash doesn't expand "*"
1059 for alic in "${ACCEPT_LICENSE}" ; do 1268 for alic in ${ACCEPT_LICENSE} ; do
1060 [ "${alic}" == "*" ] && return 0 1269 if [[ ${alic} == ${l} ]]; then
1061 [ "${alic}" == "${l}" ] && return 0 1270 set +o noglob; set -${shopts} #reset old shell opts
1271 return 0
1272 fi
1062 done 1273 done
1274 set +o noglob; set -$shopts #reset old shell opts
1063 1275
1064 local licmsg="`mymktemp ${T}`" 1276 local licmsg=$(emktemp)
1065 cat << EOF > ${licmsg} 1277 cat <<-EOF > ${licmsg}
1066********************************************************** 1278 **********************************************************
1067The following license outlines the terms of use of this 1279 The following license outlines the terms of use of this
1068package. You MUST accept this license for installation to 1280 package. You MUST accept this license for installation to
1069continue. When you are done viewing, hit 'q'. If you 1281 continue. When you are done viewing, hit 'q'. If you
1070CTRL+C out of this, the install will not run! 1282 CTRL+C out of this, the install will not run!
1071********************************************************** 1283 **********************************************************
1072 1284
1073EOF 1285 EOF
1074 cat ${lic} >> ${licmsg} 1286 cat ${lic} >> ${licmsg}
1075 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1287 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1076 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1288 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1077 read alic 1289 read alic
1078 case ${alic} in 1290 case ${alic} in
1095# and when the function returns, you can assume that the cd has been 1307# and when the function returns, you can assume that the cd has been
1096# found at CDROM_ROOT. 1308# found at CDROM_ROOT.
1097# 1309#
1098# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1310# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1099# etc... if you want to give the cds better names, then just export 1311# etc... if you want to give the cds better names, then just export
1100# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1312# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1313# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1314# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1315# CDROM_NAME_2="data cd"
1316# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1101# 1317#
1102# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1318# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1103# 1319#
1104# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1320# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1105# - this will attempt to locate a cd based upon a file that is on 1321# - this will attempt to locate a cd based upon a file that is on
1106# the cd ... the more files you give this function, the more cds 1322# the cd ... the more files you give this function, the more cds
1107# the cdrom functions will handle 1323# the cdrom functions will handle
1108cdrom_get_cds() { 1324cdrom_get_cds() {
1109 # first we figure out how many cds we're dealing with by 1325 # first we figure out how many cds we're dealing with by
1110 # the # of files they gave us 1326 # the # of files they gave us
1111 local cdcnt=0 1327 local cdcnt=0
1112 local f= 1328 local f=
1113 for f in "$@" ; do 1329 for f in "$@" ; do
1114 cdcnt=$((cdcnt + 1)) 1330 ((++cdcnt))
1115 export CDROM_CHECK_${cdcnt}="$f" 1331 export CDROM_CHECK_${cdcnt}="$f"
1116 done 1332 done
1117 export CDROM_TOTAL_CDS=${cdcnt} 1333 export CDROM_TOTAL_CDS=${cdcnt}
1118 export CDROM_CURRENT_CD=1 1334 export CDROM_CURRENT_CD=1
1119 1335
1120 # now we see if the user gave use CD_ROOT ... 1336 # now we see if the user gave use CD_ROOT ...
1121 # if they did, let's just believe them that it's correct 1337 # if they did, let's just believe them that it's correct
1122 if [ ! -z "${CD_ROOT}" ] ; then 1338 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1123 export CDROM_ROOT="${CD_ROOT}"
1124 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1125 return
1126 fi
1127 # do the same for CD_ROOT_X
1128 if [ ! -z "${CD_ROOT_1}" ] ; then
1129 local var= 1339 local var=
1130 cdcnt=0 1340 cdcnt=0
1131 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1341 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1132 cdcnt=$((cdcnt + 1)) 1342 ((++cdcnt))
1133 var="CD_ROOT_${cdcnt}" 1343 var="CD_ROOT_${cdcnt}"
1344 [[ -z ${!var} ]] && var="CD_ROOT"
1134 if [ -z "${!var}" ] ; then 1345 if [[ -z ${!var} ]] ; then
1135 eerror "You must either use just the CD_ROOT" 1346 eerror "You must either use just the CD_ROOT"
1136 eerror "or specify ALL the CD_ROOT_X variables." 1347 eerror "or specify ALL the CD_ROOT_X variables."
1137 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1348 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1138 die "could not locate CD_ROOT_${cdcnt}" 1349 die "could not locate CD_ROOT_${cdcnt}"
1139 fi 1350 fi
1140 export CDROM_ROOTS_${cdcnt}="${!var}"
1141 done 1351 done
1142 export CDROM_ROOT=${CDROM_ROOTS_1} 1352 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1143 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1353 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1354 export CDROM_SET=-1
1355 for f in ${CDROM_CHECK_1//:/ } ; do
1356 ((++CDROM_SET))
1357 [[ -e ${CD_ROOT}/${f} ]] && break
1358 done
1359 export CDROM_MATCH=${f}
1144 return 1360 return
1145 fi 1361 fi
1146 1362
1363 # User didn't help us out so lets make sure they know they can
1364 # simplify the whole process ...
1147 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1148 einfon "This ebuild will need the " 1366 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1149 if [ -z "${CDROM_NAME}" ] ; then
1150 echo "cdrom for ${PN}."
1151 else
1152 echo "${CDROM_NAME}."
1153 fi
1154 echo 1367 echo
1155 einfo "If you do not have the CD, but have the data files" 1368 einfo "If you do not have the CD, but have the data files"
1156 einfo "mounted somewhere on your filesystem, just export" 1369 einfo "mounted somewhere on your filesystem, just export"
1157 einfo "the variable CD_ROOT so that it points to the" 1370 einfo "the variable CD_ROOT so that it points to the"
1158 einfo "directory containing the files." 1371 einfo "directory containing the files."
1159 echo 1372 echo
1373 einfo "For example:"
1374 einfo "export CD_ROOT=/mnt/cdrom"
1375 echo
1160 else 1376 else
1377 if [[ -n ${CDROM_NAME_SET} ]] ; then
1378 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1379 cdcnt=0
1380 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1381 ((++cdcnt))
1382 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1383 done
1384 fi
1385
1161 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1386 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1162 cdcnt=0 1387 cdcnt=0
1163 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1388 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1164 cdcnt=$((cdcnt + 1)) 1389 ((++cdcnt))
1165 var="CDROM_NAME_${cdcnt}" 1390 var="CDROM_NAME_${cdcnt}"
1166 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1391 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1167 done 1392 done
1168 echo 1393 echo
1169 einfo "If you do not have the CDs, but have the data files" 1394 einfo "If you do not have the CDs, but have the data files"
1170 einfo "mounted somewhere on your filesystem, just export" 1395 einfo "mounted somewhere on your filesystem, just export"
1171 einfo "the following variables so they point to the right place:" 1396 einfo "the following variables so they point to the right place:"
1172 einfon "" 1397 einfon ""
1173 cdcnt=0 1398 cdcnt=0
1174 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1399 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1175 cdcnt=$((cdcnt + 1)) 1400 ((++cdcnt))
1176 echo -n " CD_ROOT_${cdcnt}" 1401 echo -n " CD_ROOT_${cdcnt}"
1177 done 1402 done
1178 echo 1403 echo
1179 einfo "Or, if you have all the files in the same place, or" 1404 einfo "Or, if you have all the files in the same place, or"
1180 einfo "you only have one cdrom, you can export CD_ROOT" 1405 einfo "you only have one cdrom, you can export CD_ROOT"
1181 einfo "and that place will be used as the same data source" 1406 einfo "and that place will be used as the same data source"
1182 einfo "for all the CDs." 1407 einfo "for all the CDs."
1183 echo 1408 echo
1409 einfo "For example:"
1410 einfo "export CD_ROOT_1=/mnt/cdrom"
1411 echo
1184 fi 1412 fi
1413
1414 export CDROM_SET=""
1185 export CDROM_CURRENT_CD=0 1415 export CDROM_CURRENT_CD=0
1186 cdrom_load_next_cd 1416 cdrom_load_next_cd
1187} 1417}
1188 1418
1189# this is only used when you need access to more than one cd. 1419# this is only used when you need access to more than one cd.
1190# when you have finished using the first cd, just call this function. 1420# when you have finished using the first cd, just call this function.
1191# when it returns, CDROM_ROOT will be pointing to the second cd. 1421# when it returns, CDROM_ROOT will be pointing to the second cd.
1192# remember, you can only go forward in the cd chain, you can't go back. 1422# remember, you can only go forward in the cd chain, you can't go back.
1193cdrom_load_next_cd() { 1423cdrom_load_next_cd() {
1194 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1195 local var= 1424 local var
1196 1425 ((++CDROM_CURRENT_CD))
1197 if [ ! -z "${CD_ROOT}" ] ; then
1198 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1199 return
1200 fi
1201 1426
1202 unset CDROM_ROOT 1427 unset CDROM_ROOT
1203 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1428 var=CD_ROOT_${CDROM_CURRENT_CD}
1429 [[ -z ${!var} ]] && var="CD_ROOT"
1204 if [ -z "${!var}" ] ; then 1430 if [[ -z ${!var} ]] ; then
1205 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1206 cdrom_locate_file_on_cd ${!var} 1432 _cdrom_locate_file_on_cd ${!var}
1207 else 1433 else
1208 export CDROM_ROOT="${!var}" 1434 export CDROM_ROOT=${!var}
1209 fi 1435 fi
1210 1436
1211 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1212} 1438}
1213 1439
1216# all it does is try to locate a give file on a cd ... if the cd isn't 1442# all it does is try to locate a give file on a cd ... if the cd isn't
1217# found, then a message asking for the user to insert the cdrom will be 1443# found, then a message asking for the user to insert the cdrom will be
1218# displayed and we'll hang out here until: 1444# displayed and we'll hang out here until:
1219# (1) the file is found on a mounted cdrom 1445# (1) the file is found on a mounted cdrom
1220# (2) the user hits CTRL+C 1446# (2) the user hits CTRL+C
1221cdrom_locate_file_on_cd() { 1447_cdrom_locate_file_on_cd() {
1222 while [ -z "${CDROM_ROOT}" ] ; do
1223 local dir="$(dirname ${@})"
1224 local file="$(basename ${@})"
1225 local mline="" 1448 local mline=""
1226 local showedmsg=0 1449 local showedmsg=0
1227 1450
1228 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1451 while [[ -z ${CDROM_ROOT} ]] ; do
1229 [ -d "${mline}/${dir}" ] || continue 1452 local i=0
1230 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1453 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then
1455 cdset=(${cdset[${CDROM_SET}]})
1456 fi
1457
1458 while [[ -n ${cdset[${i}]} ]] ; do
1459 local dir=$(dirname ${cdset[${i}]})
1460 local file=$(basename ${cdset[${i}]})
1461
1462 local point= node= fs= foo=
1463 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue
1467 point=${point//\040/ }
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1231 && export CDROM_ROOT=${mline} 1469 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]}
1472 return
1473 done <<< "$(get_mounts)"
1474
1475 ((++i))
1232 done 1476 done
1233 1477
1234 if [ -z "${CDROM_ROOT}" ] ; then
1235 echo 1478 echo
1236 if [ ${showedmsg} -eq 0 ] ; then 1479 if [[ ${showedmsg} -eq 0 ]] ; then
1237 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1480 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1238 if [ -z "${CDROM_NAME}" ] ; then 1481 if [[ -z ${CDROM_NAME} ]] ; then
1239 einfo "Please insert the cdrom for ${PN} now !" 1482 einfo "Please insert+mount the cdrom for ${PN} now !"
1240 else
1241 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1242 fi
1243 else 1483 else
1244 if [ -z "${CDROM_NAME_1}" ] ; then
1245 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1246 else
1247 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1248 einfo "Please insert+mount the ${!var} cdrom now !" 1484 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1249 fi
1250 fi 1485 fi
1251 showedmsg=1 1486 else
1487 if [[ -z ${CDROM_NAME_1} ]] ; then
1488 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1489 else
1490 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1491 einfo "Please insert+mount the ${!var} cdrom now !"
1492 fi
1252 fi 1493 fi
1494 showedmsg=1
1495 fi
1253 einfo "Press return to scan for the cd again" 1496 einfo "Press return to scan for the cd again"
1254 einfo "or hit CTRL+C to abort the emerge." 1497 einfo "or hit CTRL+C to abort the emerge."
1255 read 1498 echo
1256 fi 1499 einfo "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1503 read || die "something is screwed with your system"
1257 done 1504 done
1258} 1505}
1259 1506
1260# Make sure that LINGUAS only contains languages that 1507# Make sure that LINGUAS only contains languages that
1261# a package can support 1508# a package can support
1262# 1509#
1263# usage: strip-linguas <allow LINGUAS> 1510# usage: strip-linguas <allow LINGUAS>
1264# strip-linguas -i <directories of .po files> 1511# strip-linguas -i <directories of .po files>
1265# strip-linguas -u <directories of .po files> 1512# strip-linguas -u <directories of .po files>
1266# 1513#
1267# The first form allows you to specify a list of LINGUAS. 1514# The first form allows you to specify a list of LINGUAS.
1268# The -i builds a list of po files found in all the 1515# The -i builds a list of po files found in all the
1269# directories and uses the intersection of the lists. 1516# directories and uses the intersection of the lists.
1270# The -u builds a list of po files found in all the 1517# The -u builds a list of po files found in all the
1271# directories and uses the union of the lists. 1518# directories and uses the union of the lists.
1272strip-linguas() { 1519strip-linguas() {
1273 local ls newls 1520 local ls newls nols
1274 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1275 local op="$1"; shift 1522 local op=$1; shift
1276 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1277 local d f 1524 local d f
1278 for d in "$@" ; do 1525 for d in "$@" ; do
1279 if [ "${op}" == "-u" ] ; then 1526 if [[ ${op} == "-u" ]] ; then
1280 newls="${ls}" 1527 newls=${ls}
1281 else 1528 else
1282 newls="" 1529 newls=""
1283 fi 1530 fi
1284 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1285 if [ "${op}" == "-i" ] ; then 1532 if [[ ${op} == "-i" ]] ; then
1286 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1533 hasq ${f} ${ls} && newls="${newls} ${f}"
1287 else 1534 else
1288 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1535 hasq ${f} ${ls} || newls="${newls} ${f}"
1289 fi 1536 fi
1290 done 1537 done
1291 ls="${newls}" 1538 ls=${newls}
1292 done 1539 done
1293 ls="${ls//.po}"
1294 else 1540 else
1295 ls="$@" 1541 ls="$@"
1296 fi 1542 fi
1297 1543
1298 ls=" ${ls} " 1544 nols=""
1299 newls="" 1545 newls=""
1300 for f in ${LINGUAS} ; do 1546 for f in ${LINGUAS} ; do
1301 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1547 if hasq ${f} ${ls} ; then
1302 nl="${newls} ${f}" 1548 newls="${newls} ${f}"
1303 else 1549 else
1304 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1550 nols="${nols} ${f}"
1305 fi 1551 fi
1306 done 1552 done
1553 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1555 export LINGUAS=${newls:1}
1556}
1557
1558# moved from kernel.eclass since they are generally useful outside of
1559# kernel.eclass -iggy (20041002)
1560
1561# the following functions are useful in kernel module ebuilds, etc.
1562# for an example see ivtv or drbd ebuilds
1563
1564# set's ARCH to match what the kernel expects
1565set_arch_to_kernel() {
1566 i=10
1567 while ((i--)) ; do
1568 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1569 done
1570 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1571 case ${ARCH} in
1572 x86) export ARCH="i386";;
1573 amd64) export ARCH="x86_64";;
1574 hppa) export ARCH="parisc";;
1575 mips) export ARCH="mips";;
1576 sparc) export ARCH="$(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!
1577 *) export ARCH="${ARCH}";;
1578 esac
1579}
1580
1581# set's ARCH back to what portage expects
1582set_arch_to_portage() {
1583 i=10
1584 while ((i--)) ; do
1585 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1586 done
1587 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1588}
1589
1590# Jeremy Huddleston <eradicator@gentoo.org>:
1591# preserve_old_lib /path/to/libblah.so.0
1592# preserve_old_lib_notify /path/to/libblah.so.0
1593#
1594# These functions are useful when a lib in your package changes --library. Such
1595# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1596# would break packages that link against it. Most people get around this
1597# by using the portage SLOT mechanism, but that is not always a relevant
1598# solution, so instead you can add the following to your ebuilds:
1599#
1600# pkg_preinst() {
1601# ...
1602# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1603# ...
1604# }
1605#
1606# pkg_postinst() {
1607# ...
1608# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1609# ...
1610# }
1611
1612preserve_old_lib() {
1613 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1614 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1615 die "Invalid preserve_old_lib() usage"
1616 fi
1617 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1618
1619 local lib dir
1620 for lib in "$@" ; do
1621 [[ -e ${ROOT}/${lib} ]] || continue
1622 dir=${lib%/*}
1623 dodir ${dir} || die "dodir ${dir} failed"
1624 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1625 touch "${D}"/${lib}
1626 done
1627}
1628
1629preserve_old_lib_notify() {
1630 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1631 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1632 die "Invalid preserve_old_lib_notify() usage"
1633 fi
1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1640 ewarn "Old versions of installed libraries were detected on your system."
1641 ewarn "In order to avoid breaking packages that depend on these old libs,"
1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1643 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn
1646 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649}
1650
1651# Hack for people to figure out if a package was built with
1652# certain USE flags
1653#
1654# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1655# ex: built_with_use xchat gtk2
1656#
1657# Flags: -a all USE flags should be utilized
1658# -o at least one USE flag should be utilized
1659# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1660# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1661# Note: the default flag is '-a'
1662built_with_use() {
1663 local hidden="no"
1664 if [[ $1 == "--hidden" ]] ; then
1665 hidden="yes"
1666 shift
1667 fi
1668
1669 local missing_action="die"
1670 if [[ $1 == "--missing" ]] ; then
1671 missing_action=$2
1672 shift ; shift
1673 case ${missing_action} in
1674 true|false|die) ;;
1675 *) die "unknown action '${missing_action}'";;
1676 esac
1677 fi
1678
1679 local opt=$1
1680 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1681
1682 local PKG=$(best_version $1)
1683 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1684 shift
1685
1686 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1687 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1688
1689 # if the IUSE file doesn't exist, the read will error out, we need to handle
1690 # this gracefully
1691 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1692 case ${missing_action} in
1693 true) return 0;;
1694 false) return 1;;
1695 die) die "Unable to determine what USE flags $PKG was built with";;
1696 esac
1697 fi
1698
1699 if [[ ${hidden} == "no" ]] ; then
1700 local IUSE_BUILT=$(<${IUSEFILE})
1701 # Don't check USE_EXPAND #147237
1702 local expand
1703 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1704 if [[ $1 == ${expand}_* ]] ; then
1705 expand=""
1706 break
1707 fi
1708 done
1709 if [[ -n ${expand} ]] ; then
1710 if ! has $1 ${IUSE_BUILT} ; then
1711 case ${missing_action} in
1712 true) return 0;;
1713 false) return 1;;
1714 die) die "$PKG does not actually support the $1 USE flag!";;
1715 esac
1716 fi
1717 fi
1718 fi
1719
1720 local USE_BUILT=$(<${USEFILE})
1721 while [[ $# -gt 0 ]] ; do
1722 if [[ ${opt} = "-o" ]] ; then
1723 has $1 ${USE_BUILT} && return 0
1724 else
1725 has $1 ${USE_BUILT} || return 1
1726 fi
1727 shift
1728 done
1729 [[ ${opt} = "-a" ]]
1730}
1731
1732# Many configure scripts wrongly bail when a C++ compiler
1733# could not be detected. #73450
1734epunt_cxx() {
1735 local dir=$1
1736 [[ -z ${dir} ]] && dir=${S}
1737 ebegin "Removing useless C++ checks"
1738 local f
1739 for f in $(find ${dir} -name configure) ; do
1740 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1741 done
1742 eend 0
1743}
1744
1745# make a wrapper script ...
1746# NOTE: this was originally games_make_wrapper, but I noticed other places where
1747# this could be used, so I have moved it here and made it not games-specific
1748# -- wolf31o2
1749# $1 == wrapper name
1750# $2 == binary to run
1751# $3 == directory to chdir before running binary
1752# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1753# $5 == path for wrapper
1754make_wrapper() {
1755 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1756 local tmpwrapper=$(emktemp)
1757 # We don't want to quote ${bin} so that people can pass complex
1758 # things as $bin ... "./someprog --args"
1759 cat << EOF > "${tmpwrapper}"
1760#!/bin/sh
1761cd "${chdir:-.}"
1307 if [ -z "${newls}" ] ; then 1762if [ -n "${libdir}" ] ; then
1308 unset LINGUAS 1763 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1764 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1309 else 1765 else
1310 export LINGUAS="${newls}" 1766 export LD_LIBRARY_PATH="${libdir}"
1767 fi
1311 fi 1768fi
1769exec ${bin} "\$@"
1770EOF
1771 chmod go+rx "${tmpwrapper}"
1772 if [[ -n ${path} ]] ; then
1773 exeinto "${path}"
1774 newexe "${tmpwrapper}" "${wrapper}"
1775 else
1776 newbin "${tmpwrapper}" "${wrapper}"
1777 fi
1312} 1778}

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