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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 1.88 2004/04/18 20:45:23 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}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${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 ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${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 ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${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 elif [ "${ARCH}" = "s390" ] 361# and pw (FreeBSD) used in enewuser()/enewgroup()
437 then 362egetent() {
438 # s390 has "# processors : " 363 case ${CHOST} in
439 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 364 *-darwin*)
440 else 365 case "$2" in
441 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 366 *[!0-9]*) # Non numeric
442 die "Unknown ARCH -- ${ARCH}!" 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"
443 fi 381 fi
444 382
445 # Make sure the number is valid ... 383 pw show ${action} ${opts} "$2" -q
446 if [ "${jobs}" -lt 1 ] 384 ;;
447 then 385 *-netbsd*|*-openbsd*)
448 jobs=1 386 grep "$2:\*:" /etc/$1
449 fi 387 ;;
450 388 *)
451 if [ -n "${ADMINPARAM}" ] 389 type -p nscd >& /dev/null && nscd -i "$1"
452 then 390 getent "$1" "$2"
453 if [ "${jobs}" -gt "${ADMINPARAM}" ] 391 ;;
454 then 392 esac
455 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
456 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
457 else
458 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
459 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
460 fi
461 fi
462} 393}
463 394
464# Cheap replacement for when debianutils (and thus mktemp) 395# @FUNCTION: enewuser
465# does not exist on the users system 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
466# vapier@gentoo.org 397# @DESCRIPTION:
467# 398# Same as enewgroup, you are not required to understand how to properly add
468# Takes just 1 parameter (the directory to create tmpfile in) 399# a user to the system. The only required parameter is the username.
469mymktemp() { 400# Default uid is (pass -1 for this) next available, default shell is
470 local topdir="$1" 401# /bin/false, default homedir is /dev/null, there are no default groups,
471 402# and default params sets the comment as 'added by portage for ${PN}'.
472 [ -z "${topdir}" ] && topdir=/tmp
473 if [ "`which mktemp 2>/dev/null`" ]
474 then
475 mktemp -p ${topdir}
476 else
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp}
479 echo ${tmp}
480 fi
481}
482
483# Simplify/standardize adding users to the system
484# vapier@gentoo.org
485#
486# enewuser(username, uid, shell, homedir, groups, extra options)
487#
488# Default values if you do not specify any:
489# username: REQUIRED !
490# uid: next available (see useradd(8))
491# note: pass -1 to get default behavior
492# shell: /bin/false
493# homedir: /dev/null
494# groups: none
495# extra: comment of 'added by portage for ${PN}'
496enewuser() { 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
497 # get the username 411 # get the username
498 local euser="$1"; shift 412 local euser=$1; shift
499 if [ -z "${euser}" ] 413 if [[ -z ${euser} ]] ; then
500 then
501 eerror "No username specified !" 414 eerror "No username specified !"
502 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
503 fi 416 fi
504 417
505 # lets see if the username already exists 418 # lets see if the username already exists
506 if [ "${euser}" == "`getent passwd \"${euser}\" | cut -d: -f1`" ] 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
507 then
508 return 0 420 return 0
509 fi 421 fi
510 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
511 423
512 # options to pass to useradd 424 # options to pass to useradd
513 local opts= 425 local opts=
514 426
515 # handle uid 427 # handle uid
516 local euid="$1"; shift 428 local euid=$1; shift
517 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
518 then
519 if [ "${euid}" -gt 0 ] 430 if [[ ${euid} -gt 0 ]] ; then
520 then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
521 if [ ! -z "`getent passwd ${euid}`" ]
522 then
523 euid="next" 432 euid="next"
524 fi 433 fi
525 else 434 else
526 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
527 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
528 fi 437 fi
529 else 438 else
530 euid="next" 439 euid="next"
531 fi 440 fi
532 if [ "${euid}" == "next" ] 441 if [[ ${euid} == "next" ]] ; then
533 then 442 for ((euid = 101; euid <= 999; euid++)); do
534 for euid in `seq 101 999` ; do
535 [ -z "`getent passwd ${euid}`" ] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
536 done 444 done
537 fi 445 fi
538 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
539 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
540 448
541 # handle shell 449 # handle shell
542 local eshell="$1"; shift 450 local eshell=$1; shift
543 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
544 then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
545 if [ ! -e "${eshell}" ]
546 then
547 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
548 die "${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"
549 fi 459 fi
550 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
551 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}
552 fi 476 fi
553 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
554 opts="${opts} -s ${eshell}" 478 opts="${opts} -s ${eshell}"
555 479
556 # handle homedir 480 # handle homedir
557 local ehome="$1"; shift 481 local ehome=$1; shift
558 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
559 then
560 ehome="/dev/null" 483 ehome="/dev/null"
561 fi 484 fi
562 einfo " - Home: ${ehome}" 485 einfo " - Home: ${ehome}"
563 opts="${opts} -d ${ehome}" 486 opts="${opts} -d ${ehome}"
564 487
565 # handle groups 488 # handle groups
566 local egroups="$1"; shift 489 local egroups=$1; shift
567 if [ ! -z "${egroups}" ] 490 if [[ ! -z ${egroups} ]] ; then
568 then
569 local oldifs="${IFS}" 491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
570 export IFS="," 494 export IFS=","
571 for g in ${egroups} 495 for g in ${egroups} ; do
572 do 496 export IFS=${oldifs}
573 if [ -z "`getent group \"${g}\"`" ] 497 if [[ -z $(egetent group "${g}") ]] ; then
574 then
575 eerror "You must add group ${g} to the system first" 498 eerror "You must add group ${g} to the system first"
576 die "${g} is not a valid GID" 499 die "${g} is not a valid GID"
577 fi 500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
578 done 507 done
579 export IFS="${oldifs}" 508 export IFS=${oldifs}
509
580 opts="${opts} -g ${egroups}" 510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
581 else 514 else
582 egroups="(none)" 515 egroups="(none)"
583 fi 516 fi
584 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
585 518
586 # handle extra and add the user 519 # handle extra and add the user
587 local eextra="$@"
588 local oldsandbox="${SANDBOX_ON}" 520 local oldsandbox=${SANDBOX_ON}
589 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
590 if [ -z "${eextra}" ] 522 case ${CHOST} in
591 then 523 *-darwin*)
592 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} \
593 -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}" \
594 || die "enewuser failed" 582 || die "enewuser failed"
595 else 583 else
596 einfo " - Extra: ${eextra}" 584 einfo " - Extra: $@"
597 useradd ${opts} ${euser} ${eextra} \ 585 useradd ${opts} ${euser} "$@" \
598 || die "enewuser failed" 586 || die "enewuser failed"
599 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}/${ehome}"
596 fi
597
600 export SANDBOX_ON="${oldsandbox}" 598 export SANDBOX_ON=${oldsandbox}
601
602 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
603 then
604 einfo " - Creating ${ehome} in ${D}"
605 dodir ${ehome}
606 fowners ${euser} ${ehome}
607 fperms 755 ${ehome}
608 fi
609} 599}
610 600
611# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
612# vapier@gentoo.org 602# @USAGE: <group> [gid]
613# 603# @DESCRIPTION:
614# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
615# 605# group to the system. Just give it a group name to add and enewgroup will
616# 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
617# groupname: REQUIRED ! 607# allocate the next available one.
618# gid: next available (see groupadd(8))
619# extra: none
620enewgroup() { 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
621 # get the group 616 # get the group
622 local egroup="$1"; shift 617 local egroup="$1"; shift
623 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
624 then 619 then
625 eerror "No group specified !" 620 eerror "No group specified !"
626 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
627 fi 622 fi
628 623
629 # see if group already exists 624 # see if group already exists
630 if [ "${egroup}" == "`getent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
631 then
632 return 0 626 return 0
633 fi 627 fi
634 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
635 629
636 # options to pass to useradd 630 # options to pass to useradd
640 local egid="$1"; shift 634 local egid="$1"; shift
641 if [ ! -z "${egid}" ] 635 if [ ! -z "${egid}" ]
642 then 636 then
643 if [ "${egid}" -gt 0 ] 637 if [ "${egid}" -gt 0 ]
644 then 638 then
645 if [ -z "`getent group ${egid}`" ] 639 if [ -z "`egetent group ${egid}`" ]
646 then 640 then
641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
647 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
645 fi
648 else 646 else
649 egid="next available; requested gid taken" 647 egid="next available; requested gid taken"
650 fi 648 fi
651 else 649 else
652 eerror "Groupid given but is not greater than 0 !" 650 eerror "Groupid given but is not greater than 0 !"
662 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
663 661
664 # add the group 662 # add the group
665 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox="${SANDBOX_ON}"
666 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 *)
667 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
668 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
669} 711}
670 712
671# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
672# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
673# 715# @DESCRIPTION:
674# edos2unix(file, <more files>...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
675edos2unix() { 720edos2unix() {
676 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
677 do
678 cp "${f}" ${T}/edos2unix
679 sed 's/\r$//' ${T}/edos2unix > "${f}"
680 done
681} 722}
682 723
683# Make a desktop file ! 724# Make a desktop file !
684# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
685# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
686# gnome2 /usr/share/applications
687# gnome1 /usr/share/gnome/apps/
688# KDE ${KDEDIR}/share/applnk /usr/share/applnk
689# 727#
690# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
691# 729#
692# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
693# name: the name that will show up in the menu 731# name: the name that will show up in the menu
694# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
695# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
696# a full path to an icon 734# a full path to an icon
697# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
698# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
699# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
700make_desktop_entry() { 738make_desktop_entry() {
701 [ -z "$1" ] && eerror "You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
702 740
703 local exec="${1}" 741 local exec=${1}
704 local name="${2:-${PN}}" 742 local name=${2:-${PN}}
705 local icon="${3:-${PN}.png}" 743 local icon=${3:-${PN}}
706 local type="${4}" 744 local type=${4}
707 local subdir="${6}" 745 local path=${5}
708 local path="${5:-${GAMES_PREFIX}}" 746
709 if [ -z "${type}" ] 747 if [[ -z ${type} ]] ; then
710 then 748 local catmaj=${CATEGORY%%-*}
711 case ${CATEGORY} in 749 local catmin=${CATEGORY##*-}
712 "app-emulation") 750 case ${catmaj} in
713 type=Emulator 751 app)
714 subdir="Emulation" 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
715 ;; 771 ;;
772
773 dev)
774 type="Development"
775 ;;
776
716 "games-"*) 777 games)
717 type=Game 778 case ${catmin} in
718 subdir="Games" 779 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;;
781 board) type=BoardGame;;
782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
784 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
787 simulation) type=Simulation;;
788 sports) type=SportsGame;;
789 strategy) type=StrategyGame;;
790 *) type=;;
791 esac
792 type="Game;${type}"
719 ;; 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
720 "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 ${catmin} in
856 client) type=WebBrowser;;
857 *) type=;;
858 esac
721 type=Network 859 type="Network"
722 subdir="${type}"
723 ;; 860 ;;
861
724 *) 862 *)
725 type= 863 type=
726 subdir=
727 ;; 864 ;;
728 esac 865 esac
729 fi 866 fi
730 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%% *:-${desktop_name}}.desktop
731 874
875 cat <<-EOF > "${desktop}"
732echo "[Desktop Entry] 876 [Desktop Entry]
733Encoding=UTF-8 877 Version=1.0
734Version=0.9.2
735Name=${name} 878 Name=${name}
736Type=Application 879 Type=Application
737Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
738Exec=${exec} 881 Exec=${exec}
739Path=${path} 882 TryExec=${exec%% *}
740Icon=${icon} 883 Icon=${icon}
741Categories=Application;${type};" > ${desktop} 884 Categories=${type};
885 EOF
742 886
743 if [ -d "/usr/share/applications" ] 887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
744 then 888
889 (
890 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller
745 insinto /usr/share/applications 892 insinto /usr/share/applications
746 doins ${desktop} 893 doins "${desktop}"
747 fi 894 )
895}
748 896
749 #if [ -d "/usr/share/gnome/apps" ] 897# @FUNCTION: validate_desktop_entries
750 #then 898# @USAGE: [directories]
751 # insinto /usr/share/gnome/apps/Games 899# @MAINTAINER:
752 # doins ${desktop} 900# Carsten Lohrke <carlo@gentoo.org>
753 #fi 901# @DESCRIPTION:
754 902# Validate desktop entries using desktop-file-utils
755 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 903validate_desktop_entries() {
756 #then 904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
757 # for ver in /usr/kde/* 905 einfo "Checking desktop entry validity"
758 # do 906 local directories=""
759 # insinto ${ver}/share/applnk/Games 907 for d in /usr/share/applications $@ ; do
760 # doins ${desktop} 908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
761 # 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/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
762 #fi 922 fi
923}
763 924
764 if [ -d "/usr/share/applnk" ] 925# @FUNCTION: make_session_desktop
765 then 926# @USAGE: <title> <command>
766 insinto /usr/share/applnk/${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
767 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))
768 fi 977 fi
978 done
979 exit ${ret}
980 )
981}
769 982
770 return 0 983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
991 insinto /usr/share/applications
992 newins "$@"
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 )
771} 1035}
772 1036
773# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
774find_unpackable_file() { 1038find_unpackable_file() {
775 local src="$1" 1039 local src=$1
776 if [ -z "${src}" ] 1040 if [[ -z ${src} ]] ; then
777 then
778 src="${DISTDIR}/${A}" 1041 src=${DISTDIR}/${A}
779 else 1042 else
780 if [ -e "${DISTDIR}/${src}" ] 1043 if [[ -e ${DISTDIR}/${src} ]] ; then
781 then
782 src="${DISTDIR}/${src}" 1044 src=${DISTDIR}/${src}
783 elif [ -e "${PWD}/${src}" ] 1045 elif [[ -e ${PWD}/${src} ]] ; then
784 then
785 src="${PWD}/${src}" 1046 src=${PWD}/${src}
786 elif [ -e "${src}" ] 1047 elif [[ -e ${src} ]] ; then
787 then
788 src="${src}" 1048 src=${src}
789 fi
790 fi 1049 fi
791 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1050 fi
1051 [[ ! -e ${src} ]] && return 1
792 echo "${src}" 1052 echo "${src}"
793} 1053}
794 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
795# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
796# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
797# 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
798# 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.
799# 1062#
800# Usage: unpack_pdv [file to unpack] [size of off_t]
801# - 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
802# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
803# 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#
804# 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
805# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
806# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
807# 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
808# 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
809# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
810# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
811# lseek 1081# lseek
812# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
813# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
814# 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.
815unpack_pdv() { 1087unpack_pdv() {
816 local src="`find_unpackable_file $1`" 1088 local src=$(find_unpackable_file "$1")
817 local sizeoff_t="$2" 1089 local sizeoff_t=$2
818 1090
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
819 [ -z "${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 :("
820 1093
821 local shrtsrc="`basename ${src}`" 1094 local shrtsrc=$(basename "${src}")
822 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
823 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
824 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\")
825 1098
826 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
827 local metafile="`mymktemp ${T}`" 1100 local metafile=$(emktemp)
828 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
829 1102
830 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
831 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
832 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
833 1106
834 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
835 local tmpfile="`mymktemp ${T}`" 1108 local tmpfile=$(emktemp)
836 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}
837 1110
838 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
839 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
840 iscompressed=1 1113 iscompressed=1
841 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
842 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
843 else 1116 else
844 iscompressed=0 1117 iscompressed=0
845 fi 1118 fi
846 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
847 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
848 istar=1 1121 istar=1
849 else 1122 else
850 istar=0 1123 istar=0
851 fi 1124 fi
852 1125
880 true 1153 true
881 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
882 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
883} 1156}
884 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
885# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
886# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
887# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
888# many other game companies. 1164# many other game companies.
889# 1165#
890# Usage: unpack_makeself [file to unpack] [offset] 1166# If the file is not specified, then ${A} is used. If the
891# - If the file is not specified then unpack will utilize ${A}.
892# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
893# the proper offset from the script itself. 1168# the proper offset from the script itself.
894unpack_makeself() { 1169unpack_makeself() {
1170 local src_input=${1:-${A}}
895 local src="`find_unpackable_file $1`" 1171 local src=$(find_unpackable_file "${src_input}")
896 local skip="$2" 1172 local skip=$2
1173 local exe=$3
897 1174
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176
898 local shrtsrc="`basename ${src}`" 1177 local shrtsrc=$(basename "${src}")
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 if [ -z "${skip}" ] 1179 if [[ -z ${skip} ]] ; then
901 then
902 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
903 local skip=0 1181 local skip=0
1182 exe=tail
904 case ${ver} in 1183 case ${ver} in
905 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
906 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
907 ;; 1186 ;;
908 2.0|2.0.1) 1187 2.0|2.0.1)
909 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
910 ;; 1189 ;;
911 2.1.1) 1190 2.1.1)
912 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
913 let skip="skip + 1" 1192 let skip="skip + 1"
914 ;; 1193 ;;
915 2.1.2) 1194 2.1.2)
916 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
917 let skip="skip + 1" 1196 let skip="skip + 1"
918 ;; 1197 ;;
919 2.1.3) 1198 2.1.3)
920 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
921 let skip="skip + 1" 1200 let skip="skip + 1"
1201 ;;
1202 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd"
922 ;; 1206 ;;
923 *) 1207 *)
924 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."
925 eerror "The version I detected was '${ver}'." 1209 eerror "The version I detected was '${ver}'."
926 eerror "Please file a bug about the file ${shrtsrc} at" 1210 eerror "Please file a bug about the file ${shrtsrc} at"
928 die "makeself version '${ver}' not supported" 1212 die "makeself version '${ver}' not supported"
929 ;; 1213 ;;
930 esac 1214 esac
931 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
932 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
933 1222
934 # 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
935 local tmpfile="`mymktemp ${T}`" 1224 local tmpfile=$(emktemp)
936 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
937 local filetype="`file -b ${tmpfile}`" 1226 local filetype=$(file -b "${tmpfile}")
938 case ${filetype} in 1227 case ${filetype} in
939 *tar\ archive) 1228 *tar\ archive*)
940 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
941 ;; 1230 ;;
942 bzip2*) 1231 bzip2*)
943 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
944 ;; 1233 ;;
945 gzip*) 1234 gzip*)
946 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1235 eval ${exe} | tar --no-same-owner -xzf -
1236 ;;
1237 compress*)
1238 eval ${exe} | gunzip | tar --no-same-owner -xf -
947 ;; 1239 ;;
948 *) 1240 *)
1241 eerror "Unknown filetype \"${filetype}\" ?"
949 false 1242 false
950 ;; 1243 ;;
951 esac 1244 esac
952 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
953} 1246}
954 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
955# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
956#
957# Usage: check_license [license]
958# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
959check_license() { 1253check_license() {
960 local lic=$1 1254 local lic=$1
961 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
962 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
963 else 1257 else
964 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
965 lic="${PORTDIR}/licenses/${src}" 1259 lic="${PORTDIR}/licenses/${lic}"
966 elif [ -e "${PWD}/${src}" ] ; then 1260 elif [ -e "${PWD}/${lic}" ] ; then
967 lic="${PWD}/${src}" 1261 lic="${PWD}/${lic}"
968 elif [ -e "${src}" ] ; then 1262 elif [ -e "${lic}" ] ; then
969 lic="${src}" 1263 lic="${lic}"
970 fi
971 fi 1264 fi
1265 fi
972 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
973 local l="`basename ${lic}`" 1267 local l="`basename ${lic}`"
974 1268
975 # here is where we check for the licenses the user already 1269 # here is where we check for the licenses the user already
976 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
977 local alic 1272 local alic
1273 set -o noglob #so that bash doesn't expand "*"
978 for alic in "${ACCEPT_LICENSE}" ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
979 [ "${alic}" == "*" ] && return 0 1275 if [[ ${alic} == ${l} ]]; then
980 [ "${alic}" == "${l}" ] && return 0 1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1278 fi
981 done 1279 done
1280 set +o noglob; set -$shopts #reset old shell opts
982 1281
983 local licmsg="`mymktemp ${T}`" 1282 local licmsg=$(emktemp)
984 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
985********************************************************** 1284 **********************************************************
986The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
987package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
988continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
989CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
990********************************************************** 1289 **********************************************************
991 1290
992EOF 1291 EOF
993 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
994 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
995 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
996 read alic 1295 read alic
997 case ${alic} in 1296 case ${alic} in
1004 die "Failed to accept license" 1303 die "Failed to accept license"
1005 ;; 1304 ;;
1006 esac 1305 esac
1007} 1306}
1008 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1009# 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
1010# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1011# 1313#
1012# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1013# 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()
1014# 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
1015# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1016# 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#
1017# 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',
1018# 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
1019# 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.
1020# 1328#
1021# 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.
1022#
1023# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1024# - this will attempt to locate a cd based upon a file that is on
1025# the cd ... the more files you give this function, the more cds
1026# the cdrom functions will handle
1027cdrom_get_cds() { 1330cdrom_get_cds() {
1028 # 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
1029 # the # of files they gave us 1332 # the # of files they gave us
1030 local cdcnt=0 1333 local cdcnt=0
1031 local f= 1334 local f=
1032 for f in "$@" ; do 1335 for f in "$@" ; do
1033 cdcnt=$((cdcnt + 1)) 1336 ((++cdcnt))
1034 export CDROM_CHECK_${cdcnt}="$f" 1337 export CDROM_CHECK_${cdcnt}="$f"
1035 done 1338 done
1036 export CDROM_TOTAL_CDS=${cdcnt} 1339 export CDROM_TOTAL_CDS=${cdcnt}
1037 export CDROM_CURRENT_CD=1 1340 export CDROM_CURRENT_CD=1
1038 1341
1039 # now we see if the user gave use CD_ROOT ... 1342 # now we see if the user gave use CD_ROOT ...
1040 # 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
1041 if [ ! -z "${CD_ROOT}" ] ; then 1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1042 export CDROM_ROOT="${CD_ROOT}"
1043 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1044 return
1045 fi
1046 # do the same for CD_ROOT_X
1047 if [ ! -z "${CD_ROOT_1}" ] ; then
1048 local var= 1345 local var=
1049 cdcnt=0 1346 cdcnt=0
1050 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1051 cdcnt=$((cdcnt + 1)) 1348 ((++cdcnt))
1052 var="CD_ROOT_${cdcnt}" 1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1053 if [ -z "${!var}" ] ; then 1351 if [[ -z ${!var} ]] ; then
1054 eerror "You must either use just the CD_ROOT" 1352 eerror "You must either use just the CD_ROOT"
1055 eerror "or specify ALL the CD_ROOT_X variables." 1353 eerror "or specify ALL the CD_ROOT_X variables."
1056 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1057 die "could not locate CD_ROOT_${cdcnt}" 1355 die "could not locate CD_ROOT_${cdcnt}"
1058 fi 1356 fi
1059 export CDROM_ROOTS_${cdcnt}="${!var}"
1060 done 1357 done
1061 export CDROM_ROOT=${CDROM_ROOTS_1} 1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1062 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}
1063 return 1366 return
1064 fi 1367 fi
1065 1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1066 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1067 einfon "This ebuild will need the " 1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1068 if [ -z "${CDROM_NAME}" ] ; then
1069 echo "cdrom for ${PN}."
1070 else
1071 echo "${CDROM_NAME}."
1072 fi
1073 echo 1373 echo
1074 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"
1075 einfo "mounted somewhere on your filesystem, just export" 1375 einfo "mounted somewhere on your filesystem, just export"
1076 einfo "the variable CD_ROOT so that it points to the" 1376 einfo "the variable CD_ROOT so that it points to the"
1077 einfo "directory containing the files." 1377 einfo "directory containing the files."
1078 echo 1378 echo
1379 einfo "For example:"
1380 einfo "export CD_ROOT=/mnt/cdrom"
1381 echo
1079 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
1080 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1081 cdcnt=0 1393 cdcnt=0
1082 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1083 cdcnt=$((cdcnt + 1)) 1395 ((++cdcnt))
1084 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1085 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1086 done 1398 done
1087 echo 1399 echo
1088 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"
1089 einfo "mounted somewhere on your filesystem, just export" 1401 einfo "mounted somewhere on your filesystem, just export"
1090 einfo "the following variables so they point to the right place:" 1402 einfo "the following variables so they point to the right place:"
1091 einfon "" 1403 einfon ""
1092 cdcnt=0 1404 cdcnt=0
1093 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1094 cdcnt=$((cdcnt + 1)) 1406 ((++cdcnt))
1095 echo -n " CD_ROOT_${cdcnt}" 1407 echo -n " CD_ROOT_${cdcnt}"
1096 done 1408 done
1097 echo 1409 echo
1098 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"
1099 einfo "you only have one cdrom, you can export CD_ROOT" 1411 einfo "you only have one cdrom, you can export CD_ROOT"
1100 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"
1101 einfo "for all the CDs." 1413 einfo "for all the CDs."
1102 echo 1414 echo
1415 einfo "For example:"
1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1417 echo
1103 fi 1418 fi
1419
1420 export CDROM_SET=""
1104 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1105 cdrom_load_next_cd 1422 cdrom_load_next_cd
1106} 1423}
1107 1424
1108# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1109# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1110# 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
1111# 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.
1112cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1113 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1114 local var= 1434 local var
1115 1435 ((++CDROM_CURRENT_CD))
1116 if [ ! -z "${CD_ROOT}" ] ; then
1117 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1118 return
1119 fi
1120 1436
1121 unset CDROM_ROOT 1437 unset CDROM_ROOT
1122 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1123 if [ -z "${!var}" ] ; then 1440 if [[ -z ${!var} ]] ; then
1124 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1125 cdrom_locate_file_on_cd ${!var} 1442 _cdrom_locate_file_on_cd ${!var}
1126 else 1443 else
1127 export CDROM_ROOT="${!var}" 1444 export CDROM_ROOT=${!var}
1128 fi 1445 fi
1129 1446
1130 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1131} 1448}
1132 1449
1135# all it does is try to locate a give file on a cd ... if the cd isn't 1452# all it does is try to locate a give file on a cd ... if the cd isn't
1136# found, then a message asking for the user to insert the cdrom will be 1453# found, then a message asking for the user to insert the cdrom will be
1137# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1138# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1139# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1140cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1141 while [ -z "${CDROM_ROOT}" ] ; do
1142 local dir="$(dirname ${@})"
1143 local file="$(basename ${@})"
1144 local mline="" 1458 local mline=""
1145 local showedmsg=0 1459 local showedmsg=0 showjolietmsg=0
1146 1460
1147 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=${point//\040/ }
1148 [ -d "${mline}/${dir}" ] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1149 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1150 && 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))
1151 done 1487 done
1152 1488
1153 if [ -z "${CDROM_ROOT}" ] ; then
1154 echo 1489 echo
1155 if [ ${showedmsg} -eq 0 ] ; then 1490 if [[ ${showedmsg} -eq 0 ]] ; then
1156 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1157 if [ -z "${CDROM_NAME}" ] ; then 1492 if [[ -z ${CDROM_NAME} ]] ; then
1158 einfo "Please insert the cdrom for ${PN} now !" 1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1159 else
1160 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1161 fi
1162 else 1494 else
1163 if [ -z "${CDROM_NAME_1}" ] ; then
1164 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1165 else
1166 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1167 einfo "Please insert+mount the ${!var} cdrom now !" 1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1168 fi
1169 fi 1496 fi
1170 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
1171 fi 1504 fi
1505 showedmsg=1
1506 fi
1172 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1173 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1174 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
1175 fi 1518 fi
1519 read || die "something is screwed with your system"
1176 done 1520 done
1177} 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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