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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2007 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 1.83 2004/02/27 20:39:19 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22# @FUNCTION: epause
20# libs in /lib. This is to fix linking problems when you have 23# @USAGE: [seconds]
21# the .so in /lib, and the .a in /usr/lib. What happens is that 24# @DESCRIPTION:
22# in some cases when linking dynamic, the .a in /usr/lib is used 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 26# printing a message the user should probably be reading and often used in
24# library search path. This cause many builds to fail. 27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
25# See bug #4411 for more info. 28# don't wait at all.
26# 29epause() {
27# To use, simply call: 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38
39 # Just make sure it exists
40 dodir /usr/lib
41
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43/* GNU ld script
44 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 31}
57 32
58# Simple function to draw a line consisting of '=' the same length as $* 33# @FUNCTION: ebeep
59# 34# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 35# @DESCRIPTION:
61# 36# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all.
40ebeep() {
63 local i=0 41 local n
64 local str_length="" 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
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 "${str_length}" ]
77 do
78 echo -n "=" 44 echo -ne "\a"
79 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 46 echo -ne "\a"
47 sleep 1
81 done 48 done
82 49 fi
83 echo
84
85 return 0
86} 50}
87 51
88# Default directory where patches are located 52# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 54# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 56# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
96# and not the full path .. 62# and not the full path ..
97EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 64# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
101# 69#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 71#
104EPATCH_FORCE="no" 72EPATCH_FORCE="no"
105 73
106# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
107# or two patches. 75# or two patches.
118# 86#
119# Patches are applied in current directory. 87# Patches are applied in current directory.
120# 88#
121# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
122# 90#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 92#
125# For example: 93# For example:
126# 94#
127# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
129# 97#
130# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
131# specific patches. 99# specific patches.
132# 100#
133# If you however give an argument to epatch(), it will treat it as a 101# 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. 103# hand its a directory, it will set EPATCH_SOURCE to this.
136# 104#
137# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
138# 106#
139epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 113 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
145 local x="" 118 local x=""
146 119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121
147 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
148 then 123 then
149 eerror "Invalid arguments to epatch()" 124 local m=""
150 die "Invalid arguments to epatch()" 125 for m in "$@" ; do
126 epatch "${m}"
127 done
128 return 0
151 fi 129 fi
152 130
153 if [ -n "$1" -a -f "$1" ] 131 if [ -n "$1" -a -f "$1" ]
154 then 132 then
155 SINGLE_PATCH="yes" 133 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
166 else 144 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 146 fi
169 else 147 else
170 if [ ! -d ${EPATCH_SOURCE} ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
171 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 150 then
174 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
175 fi 152 fi
176 153
177 echo 154 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 156 eerror
180 eerror " ${EPATCH_SOURCE}" 157 eerror " ${EPATCH_SOURCE}"
158 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 159 echo
182 die "Cannot find \$EPATCH_SOURCE!" 160 die "Cannot find \$EPATCH_SOURCE!"
183 fi 161 fi
184 162
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 182 ;;
205 esac 183 esac
206 184
207 if [ "${SINGLE_PATCH}" = "no" ] 185 if [ "${SINGLE_PATCH}" = "no" ]
208 then 186 then
209 einfo "Applying various patches (bugfixes/updates)..." 187 einfo "${EPATCH_MULTI_MSG}"
210 fi 188 fi
211 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
212 do 190 do
213 # New ARCH dependant patch naming scheme... 191 # New ARCH dependant patch naming scheme ...
214 # 192 #
215 # ???_arch_foo.patch 193 # ???_arch_foo.patch
216 # 194 #
217 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
220 then 198 then
221 local count=0 199 local count=0
222 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
201 local patchname=${x##*/}
223 202
224 if [ -n "${EPATCH_EXCLUDE}" ] 203 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 204 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 205 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 206 then
228 continue 207 continue
229 fi 208 fi
230 fi 209 fi
231 210
233 then 212 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 213 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 214 then
236 einfo "${EPATCH_SINGLE_MSG}" 215 einfo "${EPATCH_SINGLE_MSG}"
237 else 216 else
238 einfo "Applying ${x##*/}..." 217 einfo "Applying ${patchname} ..."
239 fi 218 fi
240 else 219 else
241 einfo " ${x##*/}..." 220 einfo " ${patchname} ..."
242 fi 221 fi
243 222
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 225
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 226 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 227 while [ "${count}" -lt 5 ]
249 do 228 do
250 # Generate some useful debug info ... 229 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 232
254 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 234 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 237 else
259 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
260 fi 239 fi
261 240
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 243
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 246
268 if [ "${PATCH_SUFFIX}" != "patch" ] 247 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 248 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 250 then
272 echo 251 echo
273 eerror "Could not extract patch!" 252 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 253 #die "Could not extract patch!"
275 count=5 254 count=5
276 break 255 break
277 fi 256 fi
278 fi 257 fi
279 258
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 260 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 266
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
289 269
290 if [ "$?" -ne 0 ] 270 if [ "$?" -ne 0 ]
291 then 271 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 273 echo
294 eerror "A dry-run of patch command succeeded, but actually" 274 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 275 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 276 #die "Real world sux compared to the dreamworld!"
297 count=5 277 count=5
298 fi 278 fi
299 279
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 280 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 281
302 break 282 break
303 fi 283 fi
304 284
305 count=$((count + 1)) 285 count=$((count + 1))
311 fi 291 fi
312 292
313 if [ "${count}" -eq 5 ] 293 if [ "${count}" -eq 5 ]
314 then 294 then
315 echo 295 echo
316 eerror "Failed Patch: ${x##*/}!" 296 eerror "Failed Patch: ${patchname} !"
297 eerror " ( ${PATCH_TARGET} )"
317 eerror 298 eerror
318 eerror "Include in your bugreport the contents of:" 299 eerror "Include in your bugreport the contents of:"
319 eerror 300 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 301 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 302 echo
322 die "Failed Patch: ${x##*/}!" 303 die "Failed Patch: ${patchname}!"
323 fi 304 fi
324 305
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 307
327 eend 0 308 eend 0
328 fi 309 fi
329 done 310 done
330 if [ "${SINGLE_PATCH}" = "no" ] 311 if [ "${SINGLE_PATCH}" = "no" ]
331 then 312 then
332 einfo "Done with patching" 313 einfo "Done with patching"
333 fi 314 fi
334} 315}
335 316
336# This function return true if we are using the NPTL pthreads 317# @FUNCTION: emktemp
337# implementation. 318# @USAGE: [temp dir]
338# 319# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 320# Cheap replacement for when debianutils (and thus mktemp)
340# 321# does not exist on the users system.
322emktemp() {
323 local exe="touch"
324 [[ $1 == -d ]] && exe="mkdir" && shift
325 local topdir=$1
341 326
342have_NPTL() { 327 if [[ -z ${topdir} ]] ; then
328 [[ -z ${T} ]] \
329 && topdir="/tmp" \
330 || topdir=${T}
331 fi
343 332
344 cat > ${T}/test-nptl.c <<-"END" 333 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 334 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 335 local tmp=/
347 #include <stdio.h> 336 while [[ -e ${tmp} ]] ; do
348 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 338 done
350 { 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 340 echo "${tmp}"
352 char *str = buf; 341 else
353 342 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 343 # but should produce a usable file on all userlands
355 if (NULL != str) { 344 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else 346 else
374 return 1 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 348 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 349 fi
350}
426 351
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ] 352# @FUNCTION: egetent
428 then 353# @USAGE: <database> <key>
429 # ppc has "processor", but only when compiled with SMP 354# @MAINTAINER:
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 355# base-system@gentoo.org (Linux)
431 then 356# Joe Jezak <josejx@gmail.com> (OS X)
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 357# usata@gentoo.org (OS X)
433 else 358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
434 jobs=2 359# @DESCRIPTION:
435 fi 360# Small wrapper for getent (Linux), nidump (Mac OS X),
436 else 361# and pw (FreeBSD) used in enewuser()/enewgroup()
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 362egetent() {
438 die "Unknown ARCH -- ${ARCH}!" 363 case ${CHOST} in
364 *-darwin*)
365 case "$2" in
366 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;;
369 *) # Numeric
370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
371 ;;
372 esac
373 ;;
374 *-freebsd*|*-dragonfly*)
375 local opts action="user"
376 [[ $1 == "passwd" ]] || action="group"
377
378 # lookup by uid/gid
379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 381 fi
440 382
441 # Make sure the number is valid ... 383 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 384 ;;
443 then 385 *-netbsd*|*-openbsd*)
444 jobs=1 386 grep "$2:\*:" /etc/$1
445 fi 387 ;;
446 388 *)
447 if [ -n "${ADMINPARAM}" ] 389 type -p nscd >& /dev/null && nscd -i "$1"
448 then 390 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 391 ;;
450 then 392 esac
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458} 393}
459 394
460# Cheap replacement for when debianutils (and thus mktemp) 395# @FUNCTION: enewuser
461# does not exist on the users system 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
462# vapier@gentoo.org 397# @DESCRIPTION:
463# 398# Same as enewgroup, you are not required to understand how to properly add
464# Takes just 1 parameter (the directory to create tmpfile in) 399# a user to the system. The only required parameter is the username.
465mymktemp() { 400# Default uid is (pass -1 for this) next available, default shell is
466 local topdir="$1" 401# /bin/false, default homedir is /dev/null, there are no default groups,
467 402# and default params sets the comment as 'added by portage for ${PN}'.
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477}
478
479# Simplify/standardize adding users to the system
480# vapier@gentoo.org
481#
482# enewuser(username, uid, shell, homedir, groups, extra options)
483#
484# Default values if you do not specify any:
485# username: REQUIRED !
486# uid: next available (see useradd(8))
487# note: pass -1 to get default behavior
488# shell: /bin/false
489# homedir: /dev/null
490# groups: none
491# extra: comment of 'added by portage for ${PN}'
492enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
493 # get the username 411 # get the username
494 local euser="$1"; shift 412 local euser=$1; shift
495 if [ -z "${euser}" ] 413 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 414 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
499 fi 416 fi
500 417
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 418 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 420 return 0
510 fi 421 fi
511 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
512 423
513 # options to pass to useradd 424 # options to pass to useradd
514 local opts= 425 local opts=
515 426
516 # handle uid 427 # handle uid
517 local euid="$1"; shift 428 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 430 if [[ ${euid} -gt 0 ]] ; then
521 then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 chown ${euid} ${tmpfile} >& /dev/null 432 euid="next"
523 realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
524 if [ "${realuser//[0-9]}" != "" ]
525 then
526 euid="uid is taken; using next available"
527 else
528 opts="${opts} -u ${euid}"
529 fi 433 fi
530 else 434 else
531 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
532 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
533 fi 437 fi
534 else 438 else
535 euid="next available" 439 euid="next"
536 fi 440 fi
441 if [[ ${euid} == "next" ]] ; then
442 for ((euid = 101; euid <= 999; euid++)); do
443 [[ -z $(egetent passwd ${euid}) ]] && break
444 done
445 fi
446 opts="${opts} -u ${euid}"
537 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
538 448
539 # handle shell 449 # handle shell
540 local eshell="$1"; shift 450 local eshell=$1; shift
541 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
542 then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
543 if [ ! -e "${eshell}" ]
544 then
545 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
546 die "${eshell} does not exist" 454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
547 fi 459 fi
548 else 460 else
461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
467 case ${USERLAND} in
549 eshell="/bin/false" 468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
473 fi
474
475 eshell=${shell}
550 fi 476 fi
551 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
552 opts="${opts} -s ${eshell}" 478 opts="${opts} -s ${eshell}"
553 479
554 # handle homedir 480 # handle homedir
555 local ehome="$1"; shift 481 local ehome=$1; shift
556 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
557 then
558 ehome="/dev/null" 483 ehome="/dev/null"
559 fi 484 fi
560 einfo " - Home: ${ehome}" 485 einfo " - Home: ${ehome}"
561 opts="${opts} -d ${ehome}" 486 opts="${opts} -d ${ehome}"
562 487
563 # handle groups 488 # handle groups
564 local egroups="$1"; shift 489 local egroups=$1; shift
565 if [ ! -z "${egroups}" ] 490 if [[ ! -z ${egroups} ]] ; then
566 then
567 local realgroup=
568 local oldifs="${IFS}" 491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
569 export IFS="," 494 export IFS=","
570 for g in ${egroups} 495 for g in ${egroups} ; do
571 do 496 export IFS=${oldifs}
572 chgrp ${g} ${tmpfile} >& /dev/null 497 if [[ -z $(egetent group "${g}") ]] ; then
573 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
574 if [ "${g}" != "${realgroup}" ]
575 then
576 eerror "You must add ${g} to the system first" 498 eerror "You must add group ${g} to the system first"
577 die "${g} is not a valid GID" 499 die "${g} is not a valid GID"
578 fi 500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
579 done 507 done
580 export IFS="${oldifs}" 508 export IFS=${oldifs}
509
581 opts="${opts} -g ${egroups}" 510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
582 else 514 else
583 egroups="(none)" 515 egroups="(none)"
584 fi 516 fi
585 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
586 518
587 # handle extra and add the user 519 # handle extra and add the user
588 local eextra="$@"
589 local oldsandbox="${SANDBOX_ON}" 520 local oldsandbox=${SANDBOX_ON}
590 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
591 if [ -z "${eextra}" ] 522 case ${CHOST} in
592 then 523 *-darwin*)
593 useradd ${opts} ${euser} \ 524 ### Make the user
525 if [[ -z $@ ]] ; then
526 dscl . create /users/${euser} uid ${euid}
527 dscl . create /users/${euser} shell ${eshell}
528 dscl . create /users/${euser} home ${ehome}
529 dscl . create /users/${euser} realname "added by portage for ${PN}"
530 ### Add the user to the groups specified
531 local oldifs=${IFS}
532 export IFS=","
533 for g in ${egroups} ; do
534 dscl . merge /groups/${g} users ${euser}
535 done
536 export IFS=${oldifs}
537 else
538 einfo "Extra options are not supported on Darwin yet"
539 einfo "Please report the ebuild along with the info below"
540 einfo "eextra: $@"
541 die "Required function missing"
542 fi
543 ;;
544 *-freebsd*|*-dragonfly*)
545 if [[ -z $@ ]] ; then
546 pw useradd ${euser} ${opts} \
594 -c "added by portage for ${PN}" \ 547 -c "added by portage for ${PN}" \
548 die "enewuser failed"
549 else
550 einfo " - Extra: $@"
551 pw useradd ${euser} ${opts} \
552 "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
578 *)
579 if [[ -z $@ ]] ; then
580 useradd ${opts} ${euser} \
581 -c "added by portage for ${PN}" \
595 || die "enewuser failed" 582 || die "enewuser failed"
596 else 583 else
597 einfo " - Extra: ${eextra}" 584 einfo " - Extra: $@"
598 useradd ${opts} ${euser} ${eextra} \ 585 useradd ${opts} ${euser} "$@" \
599 || die "enewuser failed" 586 || die "enewuser failed"
600 fi 587 fi
588 ;;
589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
601 export SANDBOX_ON="${oldsandbox}" 598 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 599}
611 600
612# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
613# vapier@gentoo.org 602# @USAGE: <group> [gid]
614# 603# @DESCRIPTION:
615# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
616# 605# group to the system. Just give it a group name to add and enewgroup will
617# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
618# groupname: REQUIRED ! 607# allocate the next available one.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
622 # get the group 616 # get the group
623 local egroup="$1"; shift 617 local egroup="$1"; shift
624 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
625 then 619 then
626 eerror "No group specified !" 620 eerror "No group specified !"
627 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
628 fi 622 fi
629 623
630 # setup a file for testing groupname
631 local tmpfile="`mymktemp ${T}`"
632 chgrp ${egroup} ${tmpfile} >& /dev/null
633 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
634
635 # see if group already exists 624 # see if group already exists
636 if [ "${egroup}" == "${realgroup}" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
637 then
638 return 0 626 return 0
639 fi 627 fi
640 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
641 629
642 # options to pass to useradd 630 # options to pass to useradd
646 local egid="$1"; shift 634 local egid="$1"; shift
647 if [ ! -z "${egid}" ] 635 if [ ! -z "${egid}" ]
648 then 636 then
649 if [ "${egid}" -gt 0 ] 637 if [ "${egid}" -gt 0 ]
650 then 638 then
651 chgrp ${egid} ${tmpfile} >& /dev/null 639 if [ -z "`egetent group ${egid}`" ]
652 realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
653 if [ "${realuser//[0-9]}" != "" ]
654 then 640 then
655 euid="gid is taken; using next available" 641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
644 opts="${opts} -g ${egid}"
645 fi
656 else 646 else
657 opts="${opts} -g ${egid}" 647 egid="next available; requested gid taken"
658 fi 648 fi
659 else 649 else
660 eerror "Groupid given but is not greater than 0 !" 650 eerror "Groupid given but is not greater than 0 !"
661 die "${egid} is not a valid GID" 651 die "${egid} is not a valid GID"
662 fi 652 fi
670 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
671 661
672 # add the group 662 # add the group
673 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox="${SANDBOX_ON}"
674 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
665 case ${CHOST} in
666 *-darwin*)
667 if [ ! -z "${eextra}" ];
668 then
669 einfo "Extra options are not supported on Darwin/OS X yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: ${eextra}"
672 die "Required function missing"
673 fi
674
675 # If we need the next available
676 case ${egid} in
677 *[!0-9]*) # Non numeric
678 for ((egid = 101; egid <= 999; egid++)); do
679 [[ -z $(egetent group ${egid}) ]] && break
680 done
681 esac
682 dscl . create /groups/${egroup} gid ${egid}
683 dscl . create /groups/${egroup} passwd '*'
684 ;;
685
686 *-freebsd*|*-dragonfly*)
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for ((egid = 101; egid <= 999; egid++)); do
690 [[ -z $(egetent group ${egid}) ]] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
675 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
676 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
677} 711}
678 712
679# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
680# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
681# 715# @DESCRIPTION:
682# edos2unix(file, <more files>...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
683edos2unix() { 720edos2unix() {
684 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
685 do
686 cp "${f}" ${T}/edos2unix
687 sed 's/\r$//' ${T}/edos2unix > "${f}"
688 done
689} 722}
690 723
691# Make a desktop file ! 724# Make a desktop file !
692# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
693# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
694# gnome2 /usr/share/applications
695# gnome1 /usr/share/gnome/apps/
696# KDE ${KDEDIR}/share/applnk /usr/share/applnk
697# 727#
698# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
699# 729#
700# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
701# name: the name that will show up in the menu 731# name: the name that will show up in the menu
702# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
703# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
704# a full path to an icon 734# a full path to an icon
705# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
706# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
707# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
708make_desktop_entry() { 738make_desktop_entry() {
709 [ -z "$1" ] && eerror "You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
710 740
711 local exec="${1}" 741 local exec=${1}
712 local name="${2:-${PN}}" 742 local name=${2:-${PN}}
713 local icon="${3:-${PN}.png}" 743 local icon=${3:-${PN}}
714 local type="${4}" 744 local type=${4}
715 local subdir="${6}" 745 local path=${5}
716 local path="${5:-${GAMES_PREFIX}}" 746
717 if [ -z "${type}" ] 747 if [[ -z ${type} ]] ; then
718 then 748 local catmaj=${CATEGORY%%-*}
719 case ${CATEGORY} in 749 local catmin=${CATEGORY##*-}
720 "app-emulation") 750 case ${catmaj} in
721 type=Emulator 751 app)
722 subdir="Games" 752 case ${catmin} in
753 accessibility) type=Accessibility;;
754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
758 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
761 editors) type=TextEditor;;
762 emacs) type=TextEditor;;
763 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;;
765 office) type=Office;;
766 pda) type=PDA;;
767 vim) type=TextEditor;;
768 xemacs) type=TextEditor;;
769 *) type=;;
770 esac
723 ;; 771 ;;
772
773 dev)
774 type="Development"
775 ;;
776
724 "games-"*) 777 games)
725 type=Game 778 case ${catmin} in
726 subdir="Games" 779 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;;
781 board) type=BoardGame;;
782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
784 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
787 simulation) type=Simulation;;
788 sports) type=SportsGame;;
789 strategy) type=StrategyGame;;
790 *) type=;;
791 esac
792 type="Game;${type}"
727 ;; 793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
801 ;;
802
803 mail)
804 type="Network;Email"
805 ;;
806
807 media)
808 case ${catmin} in
809 gfx) type=Graphics;;
810 radio) type=Tuner;;
811 sound) type=Audio;;
812 tv) type=TV;;
813 video) type=Video;;
814 *) type=;;
815 esac
816 type="AudioVideo;${type}"
817 ;;
818
728 "net-"*) 819 net)
820 case ${catmin} in
821 dialup) type=Dialup;;
822 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;;
824 irc) type=IRCClient;;
825 mail) type=Email;;
826 news) type=News;;
827 nntp) type=News;;
828 p2p) type=FileTransfer;;
829 *) type=;;
830 esac
831 type="Network;${type}"
832 ;;
833
834 sci)
835 case ${catmin} in
836 astro*) type=Astronomy;;
837 bio*) type=Biology;;
838 calc*) type=Calculator;;
839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
841 geo*) type=Geology;;
842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
845 *) type=;;
846 esac
847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
852 ;;
853
854 www)
855 case ${catmin} in
856 client) type=WebBrowser;;
857 *) type=;;
858 esac
729 type=Network 859 type="Network"
730 subdir="${type}"
731 ;; 860 ;;
861
732 *) 862 *)
733 type= 863 type=
734 subdir=
735 ;; 864 ;;
736 esac 865 esac
737 fi 866 fi
738 local desktop="${T}/${exec}.desktop" 867 if [ "${SLOT}" == "0" ] ; then
868 local desktop_name="${PN}"
869 else
870 local desktop_name="${PN}-${SLOT}"
871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
739 874
875 cat <<-EOF > "${desktop}"
740echo "[Desktop Entry] 876 [Desktop Entry]
741Encoding=UTF-8 877 Version=1.0
742Version=0.9.2
743Name=${name} 878 Name=${name}
744Type=Application 879 Type=Application
745Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
746Exec=${exec} 881 Exec=${exec}
747Path=${path} 882 TryExec=${exec%% *}
748Icon=${icon} 883 Icon=${icon}
749Categories=Application;${type};" > ${desktop} 884 Categories=${type};
885 EOF
750 886
751 if [ -d "/usr/share/applications" ] 887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
752 then 888
889 (
890 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller
753 insinto /usr/share/applications 892 insinto /usr/share/applications
754 doins ${desktop} 893 doins "${desktop}"
755 fi 894 )
895}
756 896
757 #if [ -d "/usr/share/gnome/apps" ] 897# @FUNCTION: validate_desktop_entries
758 #then 898# @USAGE: [directories]
759 # insinto /usr/share/gnome/apps/Games 899# @MAINTAINER:
760 # doins ${desktop} 900# Carsten Lohrke <carlo@gentoo.org>
761 #fi 901# @DESCRIPTION:
762 902# Validate desktop entries using desktop-file-utils
763 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 903validate_desktop_entries() {
764 #then 904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
765 # for ver in /usr/kde/* 905 einfo "Checking desktop entry validity"
766 # do 906 local directories=""
767 # insinto ${ver}/share/applnk/Games 907 for d in /usr/share/applications $@ ; do
768 # doins ${desktop} 908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
769 # done 909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
770 #fi 922 fi
923}
771 924
772 if [ -d "/usr/share/applnk" ] 925# @FUNCTION: make_session_desktop
773 then 926# @USAGE: <title> <command>
774 insinto /usr/share/applnk/${subdir} 927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933
934 local title=$1
935 local command=$2
936 local desktop=${T}/${wm}.desktop
937
938 cat <<-EOF > "${desktop}"
939 [Desktop Entry]
940 Name=${title}
941 Comment=This session logs you into ${title}
942 Exec=${command}
943 TryExec=${command}
944 Type=Application
945 EOF
946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
950 insinto /usr/share/xsessions
775 doins ${desktop} 951 doins "${desktop}"
952 )
953}
954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
964 local i j ret=0
965 insinto /usr/share/applications
966 for i in "$@" ; do
967 if [[ -f ${i} ]] ; then
968 doins "${i}"
969 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.desktop ; do
972 doins "${j}"
973 ((ret+=$?))
974 done
975 else
976 ((++ret))
776 fi 977 fi
978 done
979 exit ${ret}
980 )
981}
777 982
778 return 0 983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
991 insinto /usr/share/applications
992 newins "$@"
993 )
994}
995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
1005 local i j ret
1006 insinto /usr/share/pixmaps
1007 for i in "$@" ; do
1008 if [[ -f ${i} ]] ; then
1009 doins "${i}"
1010 ((ret+=$?))
1011 elif [[ -d ${i} ]] ; then
1012 for j in "${i}"/*.png ; do
1013 doins "${j}"
1014 ((ret+=$?))
1015 done
1016 else
1017 ((++ret))
1018 fi
1019 done
1020 exit ${ret}
1021 )
1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
1032 insinto /usr/share/pixmaps
1033 newins "$@"
1034 )
779} 1035}
780 1036
781# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
782find_unpackable_file() { 1038find_unpackable_file() {
783 local src="$1" 1039 local src=$1
784 if [ -z "${src}" ] 1040 if [[ -z ${src} ]] ; then
785 then
786 src="${DISTDIR}/${A}" 1041 src=${DISTDIR}/${A}
787 else 1042 else
788 if [ -e "${DISTDIR}/${src}" ] 1043 if [[ -e ${DISTDIR}/${src} ]] ; then
789 then
790 src="${DISTDIR}/${src}" 1044 src=${DISTDIR}/${src}
791 elif [ -e "${PWD}/${src}" ] 1045 elif [[ -e ${PWD}/${src} ]] ; then
792 then
793 src="${PWD}/${src}" 1046 src=${PWD}/${src}
794 elif [ -e "${src}" ] 1047 elif [[ -e ${src} ]] ; then
795 then
796 src="${src}" 1048 src=${src}
797 fi
798 fi 1049 fi
799 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1050 fi
1051 [[ ! -e ${src} ]] && return 1
800 echo "${src}" 1052 echo "${src}"
801} 1053}
802 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
803# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
804# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
805# the middle of the archive. Valve seems to use it a lot ... too bad 1060# the middle of the archive. Valve seems to use it a lot ... too bad
806# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
807# 1062#
808# Usage: unpack_pdv [file to unpack] [size of off_t]
809# - you have to specify the off_t size ... i have no idea how to extract that 1063# You have to specify the off_t size ... I have no idea how to extract that
810# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
811# the size of the off_t type (in bytes) on the machine that built the pdv 1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
812# archive. one way to determine this is by running the following commands: 1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
813# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
814# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
815# basically look for the first lseek command (we do the strings/grep because 1075# Basically look for the first lseek command (we do the strings/grep because
816# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
817# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
818# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
819# lseek 1081# lseek
820# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
821# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
822# thus we would pass in the value of '4' as the second parameter. 1086# Thus we would pass in the value of '4' as the second parameter.
823unpack_pdv() { 1087unpack_pdv() {
824 local src="`find_unpackable_file $1`" 1088 local src=$(find_unpackable_file "$1")
825 local sizeoff_t="$2" 1089 local sizeoff_t=$2
826 1090
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
827 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
828 1093
829 local shrtsrc="`basename ${src}`" 1094 local shrtsrc=$(basename "${src}")
830 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
831 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
832 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
833 1098
834 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
835 local metafile="`mymktemp ${T}`" 1100 local metafile=$(emktemp)
836 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
837 1102
838 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
839 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
840 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
841 1106
842 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
843 local tmpfile="`mymktemp ${T}`" 1108 local tmpfile=$(emktemp)
844 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
845 1110
846 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
847 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
848 iscompressed=1 1113 iscompressed=1
849 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
850 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
851 else 1116 else
852 iscompressed=0 1117 iscompressed=0
853 fi 1118 fi
854 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
855 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
856 istar=1 1121 istar=1
857 else 1122 else
858 istar=0 1123 istar=0
859 fi 1124 fi
860 1125
888 true 1153 true
889 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
890 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
891} 1156}
892 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
893# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
894# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
895# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
896# many other game companies. 1164# many other game companies.
897# 1165#
898# Usage: unpack_makeself [file to unpack] [offset] 1166# If the file is not specified, then ${A} is used. If the
899# - If the file is not specified then unpack will utilize ${A}.
900# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
901# the proper offset from the script itself. 1168# the proper offset from the script itself.
902unpack_makeself() { 1169unpack_makeself() {
1170 local src_input=${1:-${A}}
903 local src="`find_unpackable_file $1`" 1171 local src=$(find_unpackable_file "${src_input}")
904 local skip="$2" 1172 local skip=$2
1173 local exe=$3
905 1174
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176
906 local shrtsrc="`basename ${src}`" 1177 local shrtsrc=$(basename "${src}")
907 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
908 if [ -z "${skip}" ] 1179 if [[ -z ${skip} ]] ; then
909 then
910 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
911 local skip=0 1181 local skip=0
1182 exe=tail
912 case ${ver} in 1183 case ${ver} in
913 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
914 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
915 ;; 1186 ;;
916 2.0|2.0.1) 1187 2.0|2.0.1)
917 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
918 ;; 1189 ;;
919 2.1.1) 1190 2.1.1)
920 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
921 let skip="skip + 1" 1192 let skip="skip + 1"
922 ;; 1193 ;;
923 2.1.2) 1194 2.1.2)
924 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
925 let skip="skip + 1" 1196 let skip="skip + 1"
926 ;; 1197 ;;
927 2.1.3) 1198 2.1.3)
928 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
929 let skip="skip + 1" 1200 let skip="skip + 1"
1201 ;;
1202 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd"
930 ;; 1206 ;;
931 *) 1207 *)
932 eerror "I'm sorry, but I was unable to support the Makeself file." 1208 eerror "I'm sorry, but I was unable to support the Makeself file."
933 eerror "The version I detected was '${ver}'." 1209 eerror "The version I detected was '${ver}'."
934 eerror "Please file a bug about the file ${shrtsrc} at" 1210 eerror "Please file a bug about the file ${shrtsrc} at"
936 die "makeself version '${ver}' not supported" 1212 die "makeself version '${ver}' not supported"
937 ;; 1213 ;;
938 esac 1214 esac
939 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
940 fi 1216 fi
1217 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'"
1221 esac
941 1222
942 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
943 local tmpfile="`mymktemp ${T}`" 1224 local tmpfile=$(emktemp)
944 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
945 local filetype="`file -b ${tmpfile}`" 1226 local filetype=$(file -b "${tmpfile}")
946 case ${filetype} in 1227 case ${filetype} in
947 *tar\ archive) 1228 *tar\ archive*)
948 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
949 ;; 1230 ;;
950 bzip2*) 1231 bzip2*)
951 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
952 ;; 1233 ;;
953 gzip*) 1234 gzip*)
954 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1235 eval ${exe} | tar --no-same-owner -xzf -
1236 ;;
1237 compress*)
1238 eval ${exe} | gunzip | tar --no-same-owner -xf -
955 ;; 1239 ;;
956 *) 1240 *)
1241 eerror "Unknown filetype \"${filetype}\" ?"
957 false 1242 false
958 ;; 1243 ;;
959 esac 1244 esac
960 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
961} 1246}
962 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
963# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
964#
965# Usage: check_license [license]
966# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
967check_license() { 1253check_license() {
968 local lic=$1 1254 local lic=$1
969 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
970 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
971 else 1257 else
972 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
973 lic="${PORTDIR}/licenses/${src}" 1259 lic="${PORTDIR}/licenses/${lic}"
974 elif [ -e "${PWD}/${src}" ] ; then 1260 elif [ -e "${PWD}/${lic}" ] ; then
975 lic="${PWD}/${src}" 1261 lic="${PWD}/${lic}"
976 elif [ -e "${src}" ] ; then 1262 elif [ -e "${lic}" ] ; then
977 lic="${src}" 1263 lic="${lic}"
978 fi
979 fi 1264 fi
1265 fi
980 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
981 local l="`basename ${lic}`" 1267 local l="`basename ${lic}`"
982 1268
983 # here is where we check for the licenses the user already 1269 # here is where we check for the licenses the user already
984 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
985 local alic 1272 local alic
1273 set -o noglob #so that bash doesn't expand "*"
986 for alic in "${ACCEPT_LICENSE}" ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
987 [ "${alic}" == "*" ] && return 0 1275 if [[ ${alic} == ${l} ]]; then
988 [ "${alic}" == "${l}" ] && return 0 1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1278 fi
989 done 1279 done
1280 set +o noglob; set -$shopts #reset old shell opts
990 1281
991 local licmsg="`mymktemp ${T}`" 1282 local licmsg=$(emktemp)
992 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
993********************************************************** 1284 **********************************************************
994The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
995package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
996continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
997CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
998********************************************************** 1289 **********************************************************
999 1290
1000EOF 1291 EOF
1001 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1002 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1003 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1004 read alic 1295 read alic
1005 case ${alic} in 1296 case ${alic} in
1012 die "Failed to accept license" 1303 die "Failed to accept license"
1013 ;; 1304 ;;
1014 esac 1305 esac
1015} 1306}
1016 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1017# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1018# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1019# 1313#
1020# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1021# standardize everything. all you have to do is call cdrom_get_cds() 1315# standardize everything. All you have to do is call cdrom_get_cds()
1022# and when the function returns, you can assume that the cd has been 1316# and when the function returns, you can assume that the cd has been
1023# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1024# 1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1025# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1026# etc... if you want to give the cds better names, then just export 1324# etc... If you want to give the cds better names, then just export
1027# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1028# 1328#
1029# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1030#
1031# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1032# - this will attempt to locate a cd based upon a file that is on
1033# the cd ... the more files you give this function, the more cds
1034# the cdrom functions will handle
1035cdrom_get_cds() { 1330cdrom_get_cds() {
1036 # first we figure out how many cds we're dealing with by 1331 # first we figure out how many cds we're dealing with by
1037 # the # of files they gave us 1332 # the # of files they gave us
1038 local cdcnt=0 1333 local cdcnt=0
1039 local f= 1334 local f=
1040 for f in "$@" ; do 1335 for f in "$@" ; do
1041 cdcnt=$((cdcnt + 1)) 1336 ((++cdcnt))
1042 export CDROM_CHECK_${cdcnt}="$f" 1337 export CDROM_CHECK_${cdcnt}="$f"
1043 done 1338 done
1044 export CDROM_TOTAL_CDS=${cdcnt} 1339 export CDROM_TOTAL_CDS=${cdcnt}
1045 export CDROM_CURRENT_CD=1 1340 export CDROM_CURRENT_CD=1
1046 1341
1047 # now we see if the user gave use CD_ROOT ... 1342 # now we see if the user gave use CD_ROOT ...
1048 # if they did, let's just believe them that it's correct 1343 # if they did, let's just believe them that it's correct
1049 if [ ! -z "${CD_ROOT}" ] ; then 1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1050 export CDROM_ROOT="${CD_ROOT}"
1051 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1052 return
1053 fi
1054 # do the same for CD_ROOT_X
1055 if [ ! -z "${CD_ROOT_1}" ] ; then
1056 local var= 1345 local var=
1057 cdcnt=0 1346 cdcnt=0
1058 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1059 cdcnt=$((cdcnt + 1)) 1348 ((++cdcnt))
1060 var="CD_ROOT_${cdcnt}" 1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1061 if [ -z "${!var}" ] ; then 1351 if [[ -z ${!var} ]] ; then
1062 eerror "You must either use just the CD_ROOT" 1352 eerror "You must either use just the CD_ROOT"
1063 eerror "or specify ALL the CD_ROOT_X variables." 1353 eerror "or specify ALL the CD_ROOT_X variables."
1064 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1065 die "could not locate CD_ROOT_${cdcnt}" 1355 die "could not locate CD_ROOT_${cdcnt}"
1066 fi 1356 fi
1067 export CDROM_ROOTS_${cdcnt}="${!var}"
1068 done 1357 done
1069 export CDROM_ROOT=${CDROM_ROOTS_1} 1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1070 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break
1364 done
1365 export CDROM_MATCH=${f}
1071 return 1366 return
1072 fi 1367 fi
1073 1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1074 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1075 einfon "This ebuild will need the " 1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1076 if [ -z "${CDROM_NAME}" ] ; then
1077 echo "cdrom for ${PN}."
1078 else
1079 echo "${CDROM_NAME}."
1080 fi
1081 echo 1373 echo
1082 einfo "If you do not have the CD, but have the data files" 1374 einfo "If you do not have the CD, but have the data files"
1083 einfo "mounted somewhere on your filesystem, just export" 1375 einfo "mounted somewhere on your filesystem, just export"
1084 einfo "the variable CD_ROOT so that it points to the" 1376 einfo "the variable CD_ROOT so that it points to the"
1085 einfo "directory containing the files." 1377 einfo "directory containing the files."
1086 echo 1378 echo
1379 einfo "For example:"
1380 einfo "export CD_ROOT=/mnt/cdrom"
1381 echo
1087 else 1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1088 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1089 cdcnt=0 1393 cdcnt=0
1090 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1091 cdcnt=$((cdcnt + 1)) 1395 ((++cdcnt))
1092 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1093 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1094 done 1398 done
1095 echo 1399 echo
1096 einfo "If you do not have the CDs, but have the data files" 1400 einfo "If you do not have the CDs, but have the data files"
1097 einfo "mounted somewhere on your filesystem, just export" 1401 einfo "mounted somewhere on your filesystem, just export"
1098 einfo "the following variables so they point to the right place:" 1402 einfo "the following variables so they point to the right place:"
1099 einfon "" 1403 einfon ""
1100 cdcnt=0 1404 cdcnt=0
1101 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1102 cdcnt=$((cdcnt + 1)) 1406 ((++cdcnt))
1103 echo -n " CD_ROOT_${cdcnt}" 1407 echo -n " CD_ROOT_${cdcnt}"
1104 done 1408 done
1105 echo 1409 echo
1106 einfo "Or, if you have all the files in the same place, or" 1410 einfo "Or, if you have all the files in the same place, or"
1107 einfo "you only have one cdrom, you can export CD_ROOT" 1411 einfo "you only have one cdrom, you can export CD_ROOT"
1108 einfo "and that place will be used as the same data source" 1412 einfo "and that place will be used as the same data source"
1109 einfo "for all the CDs." 1413 einfo "for all the CDs."
1110 echo 1414 echo
1415 einfo "For example:"
1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1417 echo
1111 fi 1418 fi
1419
1420 export CDROM_SET=""
1112 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1113 cdrom_load_next_cd 1422 cdrom_load_next_cd
1114} 1423}
1115 1424
1116# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1117# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1118# when it returns, CDROM_ROOT will be pointing to the second cd. 1427# Some packages are so big they come on multiple CDs. When you're done reading
1119# remember, you can only go forward in the cd chain, you can't go back. 1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1120cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1121 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1122 local var= 1434 local var
1123 1435 ((++CDROM_CURRENT_CD))
1124 if [ ! -z "${CD_ROOT}" ] ; then
1125 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1126 return
1127 fi
1128 1436
1129 unset CDROM_ROOT 1437 unset CDROM_ROOT
1130 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1131 if [ -z "${!var}" ] ; then 1440 if [[ -z ${!var} ]] ; then
1132 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1133 cdrom_locate_file_on_cd ${!var} 1442 _cdrom_locate_file_on_cd ${!var}
1134 else 1443 else
1135 export CDROM_ROOT="${!var}" 1444 export CDROM_ROOT=${!var}
1136 fi 1445 fi
1137 1446
1138 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1139} 1448}
1140 1449
1143# all it does is try to locate a give file on a cd ... if the cd isn't 1452# all it does is try to locate a give file on a cd ... if the cd isn't
1144# found, then a message asking for the user to insert the cdrom will be 1453# found, then a message asking for the user to insert the cdrom will be
1145# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1146# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1147# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1148cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1149 while [ -z "${CDROM_ROOT}" ] ; do
1150 local dir="$(dirname ${@})"
1151 local file="$(basename ${@})"
1152 local mline="" 1458 local mline=""
1153 local showedmsg=0 1459 local showedmsg=0 showjolietmsg=0
1154 1460
1155 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1461 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0
1463 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then
1465 cdset=(${cdset[${CDROM_SET}]})
1466 fi
1467
1468 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir=$(dirname ${cdset[${i}]})
1470 local file=$(basename ${cdset[${i}]})
1471
1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1156 [ -d "${mline}/${dir}" ] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1157 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1158 && export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1481 export CDROM_SET=${i}
1482 export CDROM_MATCH=${cdset[${i}]}
1483 return
1484 done <<< "$(get_mounts)"
1485
1486 ((++i))
1159 done 1487 done
1160 1488
1161 if [ -z "${CDROM_ROOT}" ] ; then
1162 echo 1489 echo
1163 if [ ${showedmsg} -eq 0 ] ; then 1490 if [[ ${showedmsg} -eq 0 ]] ; then
1164 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1165 if [ -z "${CDROM_NAME}" ] ; then 1492 if [[ -z ${CDROM_NAME} ]] ; then
1166 einfo "Please insert the cdrom for ${PN} now !" 1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1167 else
1168 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1169 fi
1170 else 1494 else
1171 if [ -z "${CDROM_NAME_1}" ] ; then
1172 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1173 else
1174 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1175 einfo "Please insert+mount the ${!var} cdrom now !" 1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1176 fi
1177 fi 1496 fi
1178 showedmsg=1 1497 else
1498 if [[ -z ${CDROM_NAME_1} ]] ; then
1499 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1500 else
1501 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1502 einfo "Please insert+mount the ${!var} cdrom now !"
1503 fi
1179 fi 1504 fi
1505 showedmsg=1
1506 fi
1180 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1181 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1182 read 1509 echo
1510 if [[ ${showjolietmsg} -eq 0 ]] ; then
1511 showjolietmsg=1
1512 else
1513 ewarn "If you are having trouble with the detection"
1514 ewarn "of your CD, it is possible that you do not have"
1515 ewarn "Joliet support enabled in your kernel. Please"
1516 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1517 ebeep 5
1183 fi 1518 fi
1519 read || die "something is screwed with your system"
1184 done 1520 done
1185} 1521}
1522
1523# @FUNCTION: strip-linguas
1524# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1525# @DESCRIPTION:
1526# Make sure that LINGUAS only contains languages that
1527# a package can support. The first form allows you to
1528# specify a list of LINGUAS. The -i builds a list of po
1529# files found in all the directories and uses the
1530# intersection of the lists. The -u builds a list of po
1531# files found in all the directories and uses the union
1532# of the lists.
1533strip-linguas() {
1534 local ls newls nols
1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1536 local op=$1; shift
1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1538 local d f
1539 for d in "$@" ; do
1540 if [[ ${op} == "-u" ]] ; then
1541 newls=${ls}
1542 else
1543 newls=""
1544 fi
1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1546 if [[ ${op} == "-i" ]] ; then
1547 hasq ${f} ${ls} && newls="${newls} ${f}"
1548 else
1549 hasq ${f} ${ls} || newls="${newls} ${f}"
1550 fi
1551 done
1552 ls=${newls}
1553 done
1554 else
1555 ls="$@"
1556 fi
1557
1558 nols=""
1559 newls=""
1560 for f in ${LINGUAS} ; do
1561 if hasq ${f} ${ls} ; then
1562 newls="${newls} ${f}"
1563 else
1564 nols="${nols} ${f}"
1565 fi
1566 done
1567 [[ -n ${nols} ]] \
1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1569 export LINGUAS=${newls:1}
1570}
1571
1572# @FUNCTION: preserve_old_lib
1573# @USAGE: <libs to preserve> [more libs]
1574# @DESCRIPTION:
1575# These functions are useful when a lib in your package changes ABI SONAME.
1576# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1577# would break packages that link against it. Most people get around this
1578# by using the portage SLOT mechanism, but that is not always a relevant
1579# solution, so instead you can call this from pkg_preinst. See also the
1580# preserve_old_lib_notify function.
1581preserve_old_lib() {
1582 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage"
1585 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1587
1588 local lib dir
1589 for lib in "$@" ; do
1590 [[ -e ${ROOT}/${lib} ]] || continue
1591 dir=${lib%/*}
1592 dodir ${dir} || die "dodir ${dir} failed"
1593 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1594 touch "${D}"/${lib}
1595 done
1596}
1597
1598# @FUNCTION: preserve_old_lib_notify
1599# @USAGE: <libs to notify> [more libs]
1600# @DESCRIPTION:
1601# Spit helpful messages about the libraries preserved by preserve_old_lib.
1602preserve_old_lib_notify() {
1603 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1604 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1605 die "Invalid preserve_old_lib_notify() usage"
1606 fi
1607
1608 local lib notice=0
1609 for lib in "$@" ; do
1610 [[ -e ${ROOT}/${lib} ]] || continue
1611 if [[ ${notice} -eq 0 ]] ; then
1612 notice=1
1613 ewarn "Old versions of installed libraries were detected on your system."
1614 ewarn "In order to avoid breaking packages that depend on these old libs,"
1615 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1616 ewarn "in order to remove these old dependencies. If you do not have this"
1617 ewarn "helper program, simply emerge the 'gentoolkit' package."
1618 ewarn
1619 fi
1620 ewarn " # revdep-rebuild --library ${lib##*/}"
1621 done
1622 if [[ ${notice} -eq 1 ]] ; then
1623 ewarn
1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1625 ewarn "delete the old libraries."
1626 fi
1627}
1628
1629# @FUNCTION: built_with_use
1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1631# @DESCRIPTION:
1632# A temporary hack until portage properly supports DEPENDing on USE
1633# flags being enabled in packages. This will check to see if the specified
1634# DEPEND atom was built with the specified list of USE flags. The
1635# --missing option controls the behavior if called on a package that does
1636# not actually support the defined USE flags (aka listed in IUSE).
1637# The default is to abort (call die). The -a and -o flags control
1638# the requirements of the USE flags. They correspond to "and" and "or"
1639# logic. So the -a flag means all listed USE flags must be enabled
1640# while the -o flag means at least one of the listed fIUSE flags must be
1641# enabled. The --hidden option is really for internal use only as it
1642# means the USE flag we're checking is hidden expanded, so it won't be found
1643# in IUSE like normal USE flags.
1644#
1645# Remember that this function isn't terribly intelligent so order of optional
1646# flags matter.
1647built_with_use() {
1648 local hidden="no"
1649 if [[ $1 == "--hidden" ]] ; then
1650 hidden="yes"
1651 shift
1652 fi
1653
1654 local missing_action="die"
1655 if [[ $1 == "--missing" ]] ; then
1656 missing_action=$2
1657 shift ; shift
1658 case ${missing_action} in
1659 true|false|die) ;;
1660 *) die "unknown action '${missing_action}'";;
1661 esac
1662 fi
1663
1664 local opt=$1
1665 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1666
1667 local PKG=$(best_version $1)
1668 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1669 shift
1670
1671 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1672 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1673
1674 # if the IUSE file doesn't exist, the read will error out, we need to handle
1675 # this gracefully
1676 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1677 case ${missing_action} in
1678 true) return 0;;
1679 false) return 1;;
1680 die) die "Unable to determine what USE flags $PKG was built with";;
1681 esac
1682 fi
1683
1684 if [[ ${hidden} == "no" ]] ; then
1685 local IUSE_BUILT=$(<${IUSEFILE})
1686 # Don't check USE_EXPAND #147237
1687 local expand
1688 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1689 if [[ $1 == ${expand}_* ]] ; then
1690 expand=""
1691 break
1692 fi
1693 done
1694 if [[ -n ${expand} ]] ; then
1695 if ! has $1 ${IUSE_BUILT} ; then
1696 case ${missing_action} in
1697 true) return 0;;
1698 false) return 1;;
1699 die) die "$PKG does not actually support the $1 USE flag!";;
1700 esac
1701 fi
1702 fi
1703 fi
1704
1705 local USE_BUILT=$(<${USEFILE})
1706 while [[ $# -gt 0 ]] ; do
1707 if [[ ${opt} = "-o" ]] ; then
1708 has $1 ${USE_BUILT} && return 0
1709 else
1710 has $1 ${USE_BUILT} || return 1
1711 fi
1712 shift
1713 done
1714 [[ ${opt} = "-a" ]]
1715}
1716
1717# @FUNCTION: epunt_cxx
1718# @USAGE: [dir to scan]
1719# @DESCRIPTION:
1720# Many configure scripts wrongly bail when a C++ compiler could not be
1721# detected. If dir is not specified, then it defaults to ${S}.
1722#
1723# http://bugs.gentoo.org/73450
1724epunt_cxx() {
1725 local dir=$1
1726 [[ -z ${dir} ]] && dir=${S}
1727 ebegin "Removing useless C++ checks"
1728 local f
1729 find "${dir}" -name configure | while read f ; do
1730 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1731 done
1732 eend 0
1733}
1734
1735# @FUNCTION: make_wrapper
1736# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1737# @DESCRIPTION:
1738# Create a shell wrapper script named wrapper in installpath
1739# (defaults to the bindir) to execute target (default of wrapper) by
1740# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1741# libpaths followed by optionally changing directory to chdir.
1742make_wrapper() {
1743 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1744 local tmpwrapper=$(emktemp)
1745 # We don't want to quote ${bin} so that people can pass complex
1746 # things as $bin ... "./someprog --args"
1747 cat << EOF > "${tmpwrapper}"
1748#!/bin/sh
1749cd "${chdir:-.}"
1750if [ -n "${libdir}" ] ; then
1751 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1752 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1753 else
1754 export LD_LIBRARY_PATH="${libdir}"
1755 fi
1756fi
1757exec ${bin} "\$@"
1758EOF
1759 chmod go+rx "${tmpwrapper}"
1760 if [[ -n ${path} ]] ; then
1761 (
1762 exeinto "${path}"
1763 newexe "${tmpwrapper}" "${wrapper}"
1764 ) || die
1765 else
1766 newbin "${tmpwrapper}" "${wrapper}" || die
1767 fi
1768}

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