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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 1.78 2004/02/09 17:08:44 brad_mssw Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.300 2008/03/01 21:59:54 vapier 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
15newdepend "!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
49 fi
50}
82 51
83 echo 52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
84 62
85 return 0 63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
86} 71}
87 72
88# Default directory where patches are located 73# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 75# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 77# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
96# and not the full path .. 83# and not the full path ..
97EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 85# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
87# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
101# 90#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 92#
104EPATCH_FORCE="no" 93EPATCH_FORCE="no"
105 94
106# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
107# or two patches. 96# or two patches.
118# 107#
119# Patches are applied in current directory. 108# Patches are applied in current directory.
120# 109#
121# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
122# 111#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 113#
125# For example: 114# For example:
126# 115#
127# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
129# 118#
130# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
131# specific patches. 120# specific patches.
132# 121#
133# If you however give an argument to epatch(), it will treat it as a 122# 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. 124# hand its a directory, it will set EPATCH_SOURCE to this.
136# 125#
137# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
138# 127#
139epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 134 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
145 local x="" 139 local x=""
146 140
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142
147 if [ "$#" -gt 1 ] 143 if [ "$#" -gt 1 ]
148 then 144 then
149 eerror "Invalid arguments to epatch()" 145 local m=""
150 die "Invalid arguments to epatch()" 146 for m in "$@" ; do
147 epatch "${m}"
148 done
149 return 0
151 fi 150 fi
152 151
153 if [ -n "$1" -a -f "$1" ] 152 if [ -n "$1" -a -f "$1" ]
154 then 153 then
155 SINGLE_PATCH="yes" 154 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
166 else 165 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 167 fi
169 else 168 else
170 if [ ! -d ${EPATCH_SOURCE} ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
171 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 171 then
174 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
175 fi 173 fi
176 174
177 echo 175 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 177 eerror
180 eerror " ${EPATCH_SOURCE}" 178 eerror " ${EPATCH_SOURCE}"
179 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 180 echo
182 die "Cannot find \$EPATCH_SOURCE!" 181 die "Cannot find \$EPATCH_SOURCE!"
183 fi 182 fi
184 183
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 203 ;;
205 esac 204 esac
206 205
207 if [ "${SINGLE_PATCH}" = "no" ] 206 if [ "${SINGLE_PATCH}" = "no" ]
208 then 207 then
209 einfo "Applying various patches (bugfixes/updates)..." 208 einfo "${EPATCH_MULTI_MSG}"
210 fi 209 fi
211 for x in ${EPATCH_SOURCE} 210 for x in ${EPATCH_SOURCE}
212 do 211 do
213 # New ARCH dependant patch naming scheme... 212 # New ARCH dependant patch naming scheme ...
214 # 213 #
215 # ???_arch_foo.patch 214 # ???_arch_foo.patch
216 # 215 #
217 if [ -f ${x} ] && \ 216 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 218 [ "${EPATCH_FORCE}" = "yes" ])
220 then 219 then
221 local count=0 220 local count=0
222 local popts="${EPATCH_OPTS}" 221 local popts="${EPATCH_OPTS}"
222 local patchname=${x##*/}
223 223
224 if [ -n "${EPATCH_EXCLUDE}" ] 224 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 225 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 226 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 227 then
228 continue 228 continue
229 fi 229 fi
230 fi 230 fi
231 231
233 then 233 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 234 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 235 then
236 einfo "${EPATCH_SINGLE_MSG}" 236 einfo "${EPATCH_SINGLE_MSG}"
237 else 237 else
238 einfo "Applying ${x##*/}..." 238 einfo "Applying ${patchname} ..."
239 fi 239 fi
240 else 240 else
241 einfo " ${x##*/}..." 241 einfo " ${patchname} ..."
242 fi 242 fi
243 243
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 244 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 246
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 247 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 248 while [ "${count}" -lt 5 ]
249 do 249 do
250 # Generate some useful debug info ... 250 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 251 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 253
254 if [ "${PATCH_SUFFIX}" != "patch" ] 254 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 255 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 258 else
259 PATCH_TARGET="${x}" 259 PATCH_TARGET="${x}"
260 fi 260 fi
261 261
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 264
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 267
268 if [ "${PATCH_SUFFIX}" != "patch" ] 268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 269 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 271 then
272 echo 272 echo
273 eerror "Could not extract patch!" 273 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 274 #die "Could not extract patch!"
275 count=5 275 count=5
276 break 276 break
277 fi 277 fi
278 fi 278 fi
279 279
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 281 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 287
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
289 290
290 if [ "$?" -ne 0 ] 291 if [ "$?" -ne 0 ]
291 then 292 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 294 echo
294 eerror "A dry-run of patch command succeeded, but actually" 295 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 296 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 297 #die "Real world sux compared to the dreamworld!"
297 count=5 298 count=5
298 fi 299 fi
299 300
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 302
302 break 303 break
303 fi 304 fi
304 305
305 count=$((count + 1)) 306 count=$((count + 1))
311 fi 312 fi
312 313
313 if [ "${count}" -eq 5 ] 314 if [ "${count}" -eq 5 ]
314 then 315 then
315 echo 316 echo
316 eerror "Failed Patch: ${x##*/}!" 317 eerror "Failed Patch: ${patchname} !"
318 eerror " ( ${PATCH_TARGET} )"
317 eerror 319 eerror
318 eerror "Include in your bugreport the contents of:" 320 eerror "Include in your bugreport the contents of:"
319 eerror 321 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 322 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 323 echo
322 die "Failed Patch: ${x##*/}!" 324 die "Failed Patch: ${patchname}!"
323 fi 325 fi
324 326
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 328
327 eend 0 329 eend 0
328 fi 330 fi
329 done 331 done
330 if [ "${SINGLE_PATCH}" = "no" ] 332 if [ "${SINGLE_PATCH}" = "no" ]
331 then 333 then
332 einfo "Done with patching" 334 einfo "Done with patching"
333 fi 335 fi
334} 336}
335 337
336# This function return true if we are using the NPTL pthreads 338# @FUNCTION: emktemp
337# implementation. 339# @USAGE: [temp dir]
338# 340# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 341# Cheap replacement for when debianutils (and thus mktemp)
340# 342# does not exist on the users system.
343emktemp() {
344 local exe="touch"
345 [[ $1 == -d ]] && exe="mkdir" && shift
346 local topdir=$1
341 347
342have_NPTL() { 348 if [[ -z ${topdir} ]] ; then
349 [[ -z ${T} ]] \
350 && topdir="/tmp" \
351 || topdir=${T}
352 fi
343 353
344 cat > ${T}/test-nptl.c <<-"END" 354 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 355 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 356 local tmp=/
347 #include <stdio.h> 357 while [[ -e ${tmp} ]] ; do
348 358 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 359 done
350 { 360 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 361 echo "${tmp}"
352 char *str = buf; 362 else
353 363 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 364 # but should produce a usable file on all userlands
355 if (NULL != str) { 365 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 366 TMPDIR="${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 ${T}/nptl
371 then
372 return 0
373 else 367 else
374 return 1 368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 369 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 370 fi
371}
426 372
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ] 373# @FUNCTION: egetent
428 then 374# @USAGE: <database> <key>
429 # ppc has "processor", but only when compiled with SMP 375# @MAINTAINER:
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 376# base-system@gentoo.org (Linux)
431 then 377# Joe Jezak <josejx@gmail.com> (OS X)
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 378# usata@gentoo.org (OS X)
433 else 379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
434 jobs=2 380# @DESCRIPTION:
435 fi 381# Small wrapper for getent (Linux), nidump (Mac OS X),
436 else 382# and pw (FreeBSD) used in enewuser()/enewgroup()
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 383egetent() {
438 die "Unknown ARCH -- ${ARCH}!" 384 case ${CHOST} in
385 *-darwin*)
386 case "$2" in
387 *[!0-9]*) # Non numeric
388 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
389 ;;
390 *) # Numeric
391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
392 ;;
393 esac
394 ;;
395 *-freebsd*|*-dragonfly*)
396 local opts action="user"
397 [[ $1 == "passwd" ]] || action="group"
398
399 # lookup by uid/gid
400 if [[ $2 == [[:digit:]]* ]] ; then
401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 402 fi
440 403
441 # Make sure the number is valid ... 404 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 405 ;;
443 then 406 *-netbsd*|*-openbsd*)
444 jobs=1 407 grep "$2:\*:" /etc/$1
445 fi 408 ;;
446 409 *)
447 if [ -n "${ADMINPARAM}" ] 410 type -p nscd >& /dev/null && nscd -i "$1"
448 then 411 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 412 ;;
450 then 413 esac
451 einfo "Setting make jobs to \"-j${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} 414}
459 415
460# Cheap replacement for when debianutils (and thus mktemp) 416# @FUNCTION: enewuser
461# do not exist on the users system 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
462# vapier@gentoo.org 418# @DESCRIPTION:
463# 419# Same as enewgroup, you are not required to understand how to properly add
464# Takes just 1 parameter (the directory to create tmpfile in) 420# a user to the system. The only required parameter is the username.
465mymktemp() { 421# Default uid is (pass -1 for this) next available, default shell is
466 local topdir="$1" 422# /bin/false, default homedir is /dev/null, there are no default groups,
467 423# 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() { 424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
493 # get the username 432 # get the username
494 local euser="$1"; shift 433 local euser=$1; shift
495 if [ -z "${euser}" ] 434 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 435 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
499 fi 437 fi
500 438
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 $3}'`"
505
506 # see if user already exists 439 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 441 return 0
510 fi 442 fi
511 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
512 444
513 # options to pass to useradd 445 # options to pass to useradd
514 local opts= 446 local opts=
515 447
516 # handle uid 448 # handle uid
517 local euid="$1"; shift 449 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 451 if [[ ${euid} -gt 0 ]] ; then
521 then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 453 euid="next"
454 fi
523 else 455 else
524 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
526 fi 458 fi
527 else 459 else
528 euid="next available" 460 euid="next"
529 fi 461 fi
462 if [[ ${euid} == "next" ]] ; then
463 for ((euid = 101; euid <= 999; euid++)); do
464 [[ -z $(egetent passwd ${euid}) ]] && break
465 done
466 fi
467 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
531 469
532 # handle shell 470 # handle shell
533 local eshell="$1"; shift 471 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 473 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 474 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 475 die "${eshell} does not exist in ${ROOT}"
476 fi
477 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
478 eerror "Do not specify ${eshell} yourself, use -1"
479 die "Pass '-1' as the shell parameter"
540 fi 480 fi
541 else 481 else
482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
483 [[ -x ${ROOT}${shell} ]] && break
484 done
485
486 if [[ ${shell} == "/dev/null" ]] ; then
487 eerror "Unable to identify the shell to use, proceeding with userland default."
488 case ${USERLAND} in
542 eshell="/bin/false" 489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
494 fi
495
496 eshell=${shell}
543 fi 497 fi
544 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 499 opts="${opts} -s ${eshell}"
546 500
547 # handle homedir 501 # handle homedir
548 local ehome="$1"; shift 502 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 503 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 504 ehome="/dev/null"
552 fi 505 fi
553 einfo " - Home: ${ehome}" 506 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 507 opts="${opts} -d ${ehome}"
555 508
556 # handle groups 509 # handle groups
557 local egroups="$1"; shift 510 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 511 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 512 local oldifs=${IFS}
513 local defgroup="" exgroups=""
514
562 export IFS="," 515 export IFS=","
563 for g in ${egroups} 516 for g in ${egroups} ; do
564 do 517 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 518 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 519 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 520 die "${g} is not a valid GID"
571 fi 521 fi
522 if [[ -z ${defgroup} ]] ; then
523 defgroup=${g}
524 else
525 exgroups="${exgroups},${g}"
526 fi
527 export IFS=","
572 done 528 done
573 export IFS="${oldifs}" 529 export IFS=${oldifs}
530
574 opts="${opts} -g ${egroups}" 531 opts="${opts} -g ${defgroup}"
532 if [[ ! -z ${exgroups} ]] ; then
533 opts="${opts} -G ${exgroups:1}"
534 fi
575 else 535 else
576 egroups="(none)" 536 egroups="(none)"
577 fi 537 fi
578 einfo " - Groups: ${egroups}" 538 einfo " - Groups: ${egroups}"
579 539
580 # handle extra and add the user 540 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 541 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 542 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 543 case ${CHOST} in
585 then 544 *-darwin*)
586 useradd ${opts} ${euser} \ 545 ### Make the user
546 if [[ -z $@ ]] ; then
547 dscl . create /users/${euser} uid ${euid}
548 dscl . create /users/${euser} shell ${eshell}
549 dscl . create /users/${euser} home ${ehome}
550 dscl . create /users/${euser} realname "added by portage for ${PN}"
551 ### Add the user to the groups specified
552 local oldifs=${IFS}
553 export IFS=","
554 for g in ${egroups} ; do
555 dscl . merge /groups/${g} users ${euser}
556 done
557 export IFS=${oldifs}
558 else
559 einfo "Extra options are not supported on Darwin yet"
560 einfo "Please report the ebuild along with the info below"
561 einfo "eextra: $@"
562 die "Required function missing"
563 fi
564 ;;
565 *-freebsd*|*-dragonfly*)
566 if [[ -z $@ ]] ; then
567 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 568 -c "added by portage for ${PN}" \
569 die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 pw useradd ${euser} ${opts} \
573 "$@" || die "enewuser failed"
574 fi
575 ;;
576
577 *-netbsd*)
578 if [[ -z $@ ]] ; then
579 useradd ${opts} ${euser} || die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 useradd ${opts} ${euser} "$@" || die "enewuser failed"
583 fi
584 ;;
585
586 *-openbsd*)
587 if [[ -z $@ ]] ; then
588 useradd -u ${euid} -s ${eshell} \
589 -d ${ehome} -c "Added by portage for ${PN}" \
590 -g ${egroups} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd -u ${euid} -s ${eshell} \
594 -d ${ehome} -c "Added by portage for ${PN}" \
595 -g ${egroups} ${euser} "$@" || die "enewuser failed"
596 fi
597 ;;
598
599 *)
600 if [[ -z $@ ]] ; then
601 useradd ${opts} ${euser} \
602 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 603 || die "enewuser failed"
589 else 604 else
590 einfo " - Extra: ${eextra}" 605 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 606 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 607 || die "enewuser failed"
593 fi 608 fi
609 ;;
610 esac
611
612 if [[ ! -e ${ROOT}/${ehome} ]] ; then
613 einfo " - Creating ${ehome} in ${ROOT}"
614 mkdir -p "${ROOT}/${ehome}"
615 chown ${euser} "${ROOT}/${ehome}"
616 chmod 755 "${ROOT}/${ehome}"
617 fi
618
594 export SANDBOX_ON="${oldsandbox}" 619 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 620}
604 621
605# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
606# vapier@gentoo.org 623# @USAGE: <group> [gid]
607# 624# @DESCRIPTION:
608# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
609# 626# group to the system. Just give it a group name to add and enewgroup will
610# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
611# groupname: REQUIRED ! 628# allocate the next available one.
612# gid: next available (see groupadd(8))
613# extra: none
614enewgroup() { 629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
615 # get the group 637 # get the group
616 local egroup="$1"; shift 638 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 639 if [ -z "${egroup}" ]
618 then 640 then
619 eerror "No group specified !" 641 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
621 fi 643 fi
622 644
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 645 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 647 return 0
632 fi 648 fi
633 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
634 650
635 # options to pass to useradd 651 # options to pass to useradd
639 local egid="$1"; shift 655 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 656 if [ ! -z "${egid}" ]
641 then 657 then
642 if [ "${egid}" -gt 0 ] 658 if [ "${egid}" -gt 0 ]
643 then 659 then
660 if [ -z "`egetent group ${egid}`" ]
661 then
662 if [[ "${CHOST}" == *-darwin* ]]; then
663 opts="${opts} ${egid}"
664 else
644 opts="${opts} -g ${egid}" 665 opts="${opts} -g ${egid}"
666 fi
667 else
668 egid="next available; requested gid taken"
669 fi
645 else 670 else
646 eerror "Groupid given but is not greater than 0 !" 671 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 672 die "${egid} is not a valid GID"
648 fi 673 fi
649 else 674 else
656 opts="${opts} ${eextra}" 681 opts="${opts} ${eextra}"
657 682
658 # add the group 683 # add the group
659 local oldsandbox="${SANDBOX_ON}" 684 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 685 export SANDBOX_ON="0"
686 case ${CHOST} in
687 *-darwin*)
688 if [ ! -z "${eextra}" ];
689 then
690 einfo "Extra options are not supported on Darwin/OS X yet"
691 einfo "Please report the ebuild along with the info below"
692 einfo "eextra: ${eextra}"
693 die "Required function missing"
694 fi
695
696 # If we need the next available
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 dscl . create /groups/${egroup} gid ${egid}
704 dscl . create /groups/${egroup} passwd '*'
705 ;;
706
707 *-freebsd*|*-dragonfly*)
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for ((egid = 101; egid <= 999; egid++)); do
711 [[ -z $(egetent group ${egid}) ]] && break
712 done
713 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 ;;
716
717 *-netbsd*)
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;;
726
727 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 728 groupadd ${opts} ${egroup} || die "enewgroup failed"
729 ;;
730 esac
662 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
663} 732}
664 733
665# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
666# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
667# 736# @DESCRIPTION:
668# edos2unix(file, <more files>...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
669edos2unix() { 741edos2unix() {
670 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done
675} 743}
676 744
677# Make a desktop file ! 745# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 748#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 750#
686# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
687# name: the name that will show up in the menu 752# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 755# a full path to an icon
691# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
693# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 759make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 761
697 local exec="${1}" 762 local exec=${1}
698 local name="${2:-${PN}}" 763 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 764 local icon=${3:-${PN}}
700 local type="${4}" 765 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 766 local path=${5}
767
702 if [ -z "${type}" ] 768 if [[ -z ${type} ]] ; then
703 then 769 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 770 local catmin=${CATEGORY##*-}
705 "app-emulation") 771 case ${catmaj} in
706 type=Emulator 772 app)
773 case ${catmin} in
774 accessibility) type=Accessibility;;
775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
779 cdr) type=DiscBurning;;
780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
782 editors) type=TextEditor;;
783 emacs) type=TextEditor;;
784 emulation) type=Emulator;;
785 laptop) type=HardwareSettings;;
786 office) type=Office;;
787 pda) type=PDA;;
788 vim) type=TextEditor;;
789 xemacs) type=TextEditor;;
790 *) type=;;
791 esac
707 ;; 792 ;;
793
794 dev)
795 type="Development"
796 ;;
797
708 "games-"*) 798 games)
709 type=Game 799 case ${catmin} in
800 action|fps) type=ActionGame;;
801 arcade) type=ArcadeGame;;
802 board) type=BoardGame;;
803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
805 puzzle) type=LogicGame;;
806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
808 simulation) type=Simulation;;
809 sports) type=SportsGame;;
810 strategy) type=StrategyGame;;
811 *) type=;;
812 esac
813 type="Game;${type}"
710 ;; 814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
822 ;;
823
824 mail)
825 type="Network;Email"
826 ;;
827
828 media)
829 case ${catmin} in
830 gfx) type=Graphics;;
831 radio) type=Tuner;;
832 sound) type=Audio;;
833 tv) type=TV;;
834 video) type=Video;;
835 *) type=;;
836 esac
837 type="AudioVideo;${type}"
838 ;;
839
711 "net-"*) 840 net)
841 case ${catmin} in
842 dialup) type=Dialup;;
843 ftp) type=FileTransfer;;
844 im) type=InstantMessaging;;
845 irc) type=IRCClient;;
846 mail) type=Email;;
847 news) type=News;;
848 nntp) type=News;;
849 p2p) type=FileTransfer;;
850 *) type=;;
851 esac
852 type="Network;${type}"
853 ;;
854
855 sci)
856 case ${catmin} in
857 astro*) type=Astronomy;;
858 bio*) type=Biology;;
859 calc*) type=Calculator;;
860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
862 geo*) type=Geology;;
863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
866 *) type=;;
867 esac
868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
873 ;;
874
875 www)
876 case ${catmin} in
877 client) type=WebBrowser;;
878 *) type=;;
879 esac
712 type=Network; 880 type="Network"
713 ;; 881 ;;
882
714 *) 883 *)
715 type= 884 type=
716 ;; 885 ;;
717 esac 886 esac
718 fi 887 fi
719 local desktop="${T}/${exec}.desktop" 888 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}"
890 else
891 local desktop_name="${PN}-${SLOT}"
892 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
720 895
896 cat <<-EOF > "${desktop}"
721echo "[Desktop Entry] 897 [Desktop Entry]
722Encoding=UTF-8 898 Version=1.0
723Version=0.9.2
724Name=${name} 899 Name=${name}
725Type=Application 900 Type=Application
726Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
727Exec=${exec} 902 Exec=${exec}
728Path=${path} 903 TryExec=${exec%% *}
729Icon=${icon} 904 Icon=${icon}
730Categories=Application;${type};" > ${desktop} 905 Categories=${type};
906 EOF
731 907
732 if [ -d "/usr/share/applications" ] 908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
733 then 909
910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 913 insinto /usr/share/applications
735 doins ${desktop} 914 doins "${desktop}"
736 fi 915 )
916}
737 917
738 #if [ -d "/usr/share/gnome/apps" ] 918# @FUNCTION: validate_desktop_entries
739 #then 919# @USAGE: [directories]
740 # insinto /usr/share/gnome/apps/Games 920# @MAINTAINER:
741 # doins ${desktop} 921# Carsten Lohrke <carlo@gentoo.org>
742 #fi 922# @DESCRIPTION:
743 923# Validate desktop entries using desktop-file-utils
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 924validate_desktop_entries() {
745 #then 925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
746 # for ver in /usr/kde/* 926 einfo "Checking desktop entry validity"
747 # do 927 local directories=""
748 # insinto ${ver}/share/applnk/Games 928 for d in /usr/share/applications $@ ; do
749 # doins ${desktop} 929 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
750 # done 930 done
931 if [[ -n ${directories} ]] ; then
932 for FILE in $(find ${directories} -name "*\.desktop" \
933 -not -path '*.hidden*' | sort -u 2>/dev/null)
934 do
935 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
936 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
937 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
938 done
939 fi
940 echo ""
941 else
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
751 #fi 943 fi
944}
752 945
753 if [ -d "/usr/share/applnk" ] 946# @FUNCTION: make_session_desktop
754 then 947# @USAGE: <title> <command>
755 insinto /usr/share/applnk/${type} 948# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager.
951make_session_desktop() {
952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
954
955 local title=$1
956 local command=$2
957 local desktop=${T}/${wm}.desktop
958
959 cat <<-EOF > "${desktop}"
960 [Desktop Entry]
961 Name=${title}
962 Comment=This session logs you into ${title}
963 Exec=${command}
964 TryExec=${command}
965 Type=Application
966 EOF
967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
971 insinto /usr/share/xsessions
756 doins ${desktop} 972 doins "${desktop}"
973 )
974}
975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
985 local i j ret=0
986 insinto /usr/share/applications
987 for i in "$@" ; do
988 if [[ -f ${i} ]] ; then
989 doins "${i}"
990 ((ret+=$?))
991 elif [[ -d ${i} ]] ; then
992 for j in "${i}"/*.desktop ; do
993 doins "${j}"
994 ((ret+=$?))
995 done
996 else
997 ((++ret))
757 fi 998 fi
999 done
1000 exit ${ret}
1001 )
1002}
758 1003
759 return 0 1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
1012 insinto /usr/share/applications
1013 newins "$@"
1014 )
1015}
1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
1026 local i j ret
1027 insinto /usr/share/pixmaps
1028 for i in "$@" ; do
1029 if [[ -f ${i} ]] ; then
1030 doins "${i}"
1031 ((ret+=$?))
1032 elif [[ -d ${i} ]] ; then
1033 for j in "${i}"/*.png ; do
1034 doins "${j}"
1035 ((ret+=$?))
1036 done
1037 else
1038 ((++ret))
1039 fi
1040 done
1041 exit ${ret}
1042 )
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
1053 insinto /usr/share/pixmaps
1054 newins "$@"
1055 )
760} 1056}
761 1057
762# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
763find_unpackable_file() { 1059find_unpackable_file() {
764 local src="$1" 1060 local src=$1
765 if [ -z "${src}" ] 1061 if [[ -z ${src} ]] ; then
766 then
767 src="${DISTDIR}/${A}" 1062 src=${DISTDIR}/${A}
768 else 1063 else
769 if [ -e "${DISTDIR}/${src}" ] 1064 if [[ -e ${DISTDIR}/${src} ]] ; then
770 then
771 src="${DISTDIR}/${src}" 1065 src=${DISTDIR}/${src}
772 elif [ -e "${PWD}/${src}" ] 1066 elif [[ -e ${PWD}/${src} ]] ; then
773 then
774 src="${PWD}/${src}" 1067 src=${PWD}/${src}
775 elif [ -e "${src}" ] 1068 elif [[ -e ${src} ]] ; then
776 then
777 src="${src}" 1069 src=${src}
778 fi
779 fi 1070 fi
780 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1071 fi
1072 [[ ! -e ${src} ]] && return 1
781 echo "${src}" 1073 echo "${src}"
782} 1074}
783 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
784# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
785# They're self-unpacking programs with the binary package stuffed in 1080# They're self-unpacking programs with the binary package stuffed in
786# the middle of the archive. Valve seems to use it a lot ... too bad 1081# the middle of the archive. Valve seems to use it a lot ... too bad
787# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
788# 1083#
789# Usage: unpack_pdv [file to unpack] [size of off_t]
790# - you have to specify the off_t size ... i have no idea how to extract that 1084# You have to specify the off_t size ... I have no idea how to extract that
791# information out of the binary executable myself. basically you pass in 1085# information out of the binary executable myself. Basically you pass in
792# the size of the off_t type (in bytes) on the machine that built the pdv 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
793# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
794# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
795# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
796# basically look for the first lseek command (we do the strings/grep because 1096# Basically look for the first lseek command (we do the strings/grep because
797# sometimes the function call is _llseek or something) and steal the 2nd 1097# sometimes the function call is _llseek or something) and steal the 2nd
798# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
799# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
800# lseek 1102# lseek
801# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
802# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
803# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
804unpack_pdv() { 1108unpack_pdv() {
805 local src="`find_unpackable_file $1`" 1109 local src=$(find_unpackable_file "$1")
806 local sizeoff_t="$2" 1110 local sizeoff_t=$2
807 1111
1112 [[ -z ${src} ]] && die "Could not locate source for '$1'"
808 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
809 1114
810 local shrtsrc="`basename ${src}`" 1115 local shrtsrc=$(basename "${src}")
811 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
812 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
813 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
814 1119
815 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
816 local metafile="`mymktemp ${T}`" 1121 local metafile=$(emktemp)
817 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
818 1123
819 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
820 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
821 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
822 1127
823 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
824 local tmpfile="`mymktemp ${T}`" 1129 local tmpfile=$(emktemp)
825 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
826 1131
827 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
828 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
829 iscompressed=1 1134 iscompressed=1
830 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
831 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
832 else 1137 else
833 iscompressed=0 1138 iscompressed=0
834 fi 1139 fi
835 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
836 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
837 istar=1 1142 istar=1
838 else 1143 else
839 istar=0 1144 istar=0
840 fi 1145 fi
841 1146
869 true 1174 true
870 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
871 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
872} 1177}
873 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
874# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
875# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
876# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
877# many other game companies. 1185# many other game companies.
878# 1186#
879# Usage: unpack_makeself [file to unpack] [offset] 1187# If the file is not specified, then ${A} is used. If the
880# - If the file is not specified then unpack will utilize ${A}.
881# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
882# the proper offset from the script itself. 1189# the proper offset from the script itself.
883unpack_makeself() { 1190unpack_makeself() {
1191 local src_input=${1:-${A}}
884 local src="`find_unpackable_file $1`" 1192 local src=$(find_unpackable_file "${src_input}")
885 local skip="$2" 1193 local skip=$2
1194 local exe=$3
886 1195
1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1197
887 local shrtsrc="`basename ${src}`" 1198 local shrtsrc=$(basename "${src}")
888 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
889 if [ -z "${skip}" ] 1200 if [[ -z ${skip} ]] ; then
890 then
891 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
892 local skip=0 1202 local skip=0
1203 exe=tail
893 case ${ver} in 1204 case ${ver} in
894 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
895 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
896 ;; 1207 ;;
897 2.0|2.0.1) 1208 2.0|2.0.1)
898 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
899 ;; 1210 ;;
900 2.1.1) 1211 2.1.1)
901 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1212 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
902 let skip="skip + 1" 1213 let skip="skip + 1"
903 ;; 1214 ;;
904 2.1.2) 1215 2.1.2)
905 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1216 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
906 let skip="skip + 1" 1217 let skip="skip + 1"
907 ;; 1218 ;;
908 2.1.3) 1219 2.1.3)
909 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
910 let skip="skip + 1" 1221 let skip="skip + 1"
1222 ;;
1223 2.1.4|2.1.5)
1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1225 skip=$(head -n ${skip} "${src}" | wc -c)
1226 exe="dd"
911 ;; 1227 ;;
912 *) 1228 *)
913 eerror "I'm sorry, but I was unable to support the Makeself file." 1229 eerror "I'm sorry, but I was unable to support the Makeself file."
914 eerror "The version I detected was '${ver}'." 1230 eerror "The version I detected was '${ver}'."
915 eerror "Please file a bug about the file ${shrtsrc} at" 1231 eerror "Please file a bug about the file ${shrtsrc} at"
917 die "makeself version '${ver}' not supported" 1233 die "makeself version '${ver}' not supported"
918 ;; 1234 ;;
919 esac 1235 esac
920 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1236 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
921 fi 1237 fi
1238 case ${exe} in
1239 tail) exe="tail -n +${skip} '${src}'";;
1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1241 *) die "makeself cant handle exe '${exe}'"
1242 esac
922 1243
923 # lets grab the first few bytes of the file to figure out what kind of archive it is 1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
924 local tmpfile="`mymktemp ${T}`" 1245 local tmpfile=$(emktemp)
925 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
926 local filetype="`file -b ${tmpfile}`" 1247 local filetype=$(file -b "${tmpfile}")
927 case ${filetype} in 1248 case ${filetype} in
928 *tar\ archive) 1249 *tar\ archive*)
929 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
930 ;; 1251 ;;
931 bzip2*) 1252 bzip2*)
932 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
933 ;; 1254 ;;
934 gzip*) 1255 gzip*)
935 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1256 eval ${exe} | tar --no-same-owner -xzf -
1257 ;;
1258 compress*)
1259 eval ${exe} | gunzip | tar --no-same-owner -xf -
936 ;; 1260 ;;
937 *) 1261 *)
1262 eerror "Unknown filetype \"${filetype}\" ?"
938 false 1263 false
939 ;; 1264 ;;
940 esac 1265 esac
941 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
942} 1267}
943 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
944# Display a license for user to accept. 1272# Display a license for user to accept. If no license is
945#
946# Usage: check_license [license]
947# - If the file is not specified then ${LICENSE} is used. 1273# specified, then ${LICENSE} is used.
948check_license() { 1274check_license() {
949 local lic=$1 1275 local lic=$1
950 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
951 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
952 else 1278 else
953 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1279 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
954 lic="${PORTDIR}/licenses/${src}" 1280 lic="${PORTDIR}/licenses/${lic}"
955 elif [ -e "${PWD}/${src}" ] ; then 1281 elif [ -e "${PWD}/${lic}" ] ; then
956 lic="${PWD}/${src}" 1282 lic="${PWD}/${lic}"
957 elif [ -e "${src}" ] ; then 1283 elif [ -e "${lic}" ] ; then
958 lic="${src}" 1284 lic="${lic}"
959 fi
960 fi 1285 fi
1286 fi
961 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1287 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
962 local l="`basename ${lic}`" 1288 local l="`basename ${lic}`"
963 1289
964 # here is where we check for the licenses the user already 1290 # here is where we check for the licenses the user already
965 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1292 local shopts=$-
966 local alic 1293 local alic
1294 set -o noglob #so that bash doesn't expand "*"
967 for alic in "${ACCEPT_LICENSE}" ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
968 [ "${alic}" == "*" ] && return 0 1296 if [[ ${alic} == ${l} ]]; then
969 [ "${alic}" == "${l}" ] && return 0 1297 set +o noglob; set -${shopts} #reset old shell opts
1298 return 0
1299 fi
970 done 1300 done
1301 set +o noglob; set -$shopts #reset old shell opts
971 1302
972 local licmsg="`mymktemp ${T}`" 1303 local licmsg=$(emktemp)
973 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
974********************************************************** 1305 **********************************************************
975The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
976package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
977continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
978CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
979********************************************************** 1310 **********************************************************
980 1311
981EOF 1312 EOF
982 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
983 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
984 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
985 read alic 1316 read alic
986 case ${alic} in 1317 case ${alic} in
993 die "Failed to accept license" 1324 die "Failed to accept license"
994 ;; 1325 ;;
995 esac 1326 esac
996} 1327}
997 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
998# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
999# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1000# 1334#
1001# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1002# standardize everything. all you have to do is call cdrom_get_cds() 1336# standardize everything. All you have to do is call cdrom_get_cds()
1003# and when the function returns, you can assume that the cd has been 1337# and when the function returns, you can assume that the cd has been
1004# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1005# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1006# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1007# etc... if you want to give the cds better names, then just export 1345# etc... If you want to give the cds better names, then just export
1008# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1009# 1349#
1010# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1011#
1012# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1013# - this will attempt to locate a cd based upon a file that is on
1014# the cd ... the more files you give this function, the more cds
1015# the cdrom functions will handle
1016cdrom_get_cds() { 1351cdrom_get_cds() {
1017 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1018 # the # of files they gave us 1353 # the # of files they gave us
1019 local cdcnt=0 1354 local cdcnt=0
1020 local f= 1355 local f=
1021 for f in "$@" ; do 1356 for f in "$@" ; do
1022 cdcnt=$((cdcnt + 1)) 1357 ((++cdcnt))
1023 export CDROM_CHECK_${cdcnt}="$f" 1358 export CDROM_CHECK_${cdcnt}="$f"
1024 done 1359 done
1025 export CDROM_TOTAL_CDS=${cdcnt} 1360 export CDROM_TOTAL_CDS=${cdcnt}
1026 export CDROM_CURRENT_CD=1 1361 export CDROM_CURRENT_CD=1
1027 1362
1028 # now we see if the user gave use CD_ROOT ... 1363 # now we see if the user gave use CD_ROOT ...
1029 # if they did, let's just believe them that it's correct 1364 # if they did, let's just believe them that it's correct
1030 if [ ! -z "${CD_ROOT}" ] ; then 1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1031 export CDROM_ROOT="${CD_ROOT}"
1032 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1033 return
1034 fi
1035 # do the same for CD_ROOT_X
1036 if [ ! -z "${CD_ROOT_1}" ] ; then
1037 local var= 1366 local var=
1038 cdcnt=0 1367 cdcnt=0
1039 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1040 cdcnt=$((cdcnt + 1)) 1369 ((++cdcnt))
1041 var="CD_ROOT_${cdcnt}" 1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1042 if [ -z "${!var}" ] ; then 1372 if [[ -z ${!var} ]] ; then
1043 eerror "You must either use just the CD_ROOT" 1373 eerror "You must either use just the CD_ROOT"
1044 eerror "or specify ALL the CD_ROOT_X variables." 1374 eerror "or specify ALL the CD_ROOT_X variables."
1045 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1046 die "could not locate CD_ROOT_${cdcnt}" 1376 die "could not locate CD_ROOT_${cdcnt}"
1047 fi 1377 fi
1048 export CDROM_ROOTS_${cdcnt}="${!var}"
1049 done 1378 done
1050 export CDROM_ROOT=${CDROM_ROOTS_1} 1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1051 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break
1385 done
1386 export CDROM_MATCH=${f}
1052 return 1387 return
1053 fi 1388 fi
1054 1389
1390 # User didn't help us out so lets make sure they know they can
1391 # simplify the whole process ...
1055 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1056 einfon "This ebuild will need the " 1393 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1057 if [ -z "${CDROM_NAME}" ] ; then
1058 echo "cdrom for ${PN}."
1059 else
1060 echo "${CDROM_NAME}."
1061 fi
1062 echo 1394 echo
1063 einfo "If you do not have the CD, but have the data files" 1395 einfo "If you do not have the CD, but have the data files"
1064 einfo "mounted somewhere on your filesystem, just export" 1396 einfo "mounted somewhere on your filesystem, just export"
1065 einfo "the variable CD_ROOT so that it points to the" 1397 einfo "the variable CD_ROOT so that it points to the"
1066 einfo "directory containing the files." 1398 einfo "directory containing the files."
1067 echo 1399 echo
1400 einfo "For example:"
1401 einfo "export CD_ROOT=/mnt/cdrom"
1402 echo
1068 else 1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1069 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1070 cdcnt=0 1414 cdcnt=0
1071 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1072 cdcnt=$((cdcnt + 1)) 1416 ((++cdcnt))
1073 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1074 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1075 done 1419 done
1076 echo 1420 echo
1077 einfo "If you do not have the CDs, but have the data files" 1421 einfo "If you do not have the CDs, but have the data files"
1078 einfo "mounted somewhere on your filesystem, just export" 1422 einfo "mounted somewhere on your filesystem, just export"
1079 einfo "the following variables so they point to the right place:" 1423 einfo "the following variables so they point to the right place:"
1080 einfon "" 1424 einfon ""
1081 cdcnt=0 1425 cdcnt=0
1082 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1083 cdcnt=$((cdcnt + 1)) 1427 ((++cdcnt))
1084 echo -n " CD_ROOT_${cdcnt}" 1428 echo -n " CD_ROOT_${cdcnt}"
1085 done 1429 done
1086 echo 1430 echo
1087 einfo "Or, if you have all the files in the same place, or" 1431 einfo "Or, if you have all the files in the same place, or"
1088 einfo "you only have one cdrom, you can export CD_ROOT" 1432 einfo "you only have one cdrom, you can export CD_ROOT"
1089 einfo "and that place will be used as the same data source" 1433 einfo "and that place will be used as the same data source"
1090 einfo "for all the CDs." 1434 einfo "for all the CDs."
1091 echo 1435 echo
1436 einfo "For example:"
1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1438 echo
1092 fi 1439 fi
1440
1441 export CDROM_SET=""
1093 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1094 cdrom_load_next_cd 1443 cdrom_load_next_cd
1095} 1444}
1096 1445
1097# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1098# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1099# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# Some packages are so big they come on multiple CDs. When you're done reading
1100# remember, you can only go forward in the cd chain, you can't go back. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1101cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1102 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1103 local var= 1455 local var
1456 ((++CDROM_CURRENT_CD))
1104 1457
1105 unset CDROM_ROOT 1458 unset CDROM_ROOT
1106 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1107 if [ -z "${!var}" ] ; then 1461 if [[ -z ${!var} ]] ; then
1108 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1109 cdrom_locate_file_on_cd ${!var} 1463 _cdrom_locate_file_on_cd ${!var}
1110 else 1464 else
1111 export CDROM_ROOT="${!var}" 1465 export CDROM_ROOT=${!var}
1112 fi 1466 fi
1113 1467
1114 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1468 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1115} 1469}
1116 1470
1119# all it does is try to locate a give file on a cd ... if the cd isn't 1473# all it does is try to locate a give file on a cd ... if the cd isn't
1120# found, then a message asking for the user to insert the cdrom will be 1474# found, then a message asking for the user to insert the cdrom will be
1121# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1122# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1123# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1124cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1125 while [ -z "${CDROM_ROOT}" ] ; do
1126 local dir="$(dirname ${@})"
1127 local file="$(basename ${@})"
1128 local mline="" 1479 local mline=""
1129 local showedmsg=0 1480 local showedmsg=0 showjolietmsg=0
1130 1481
1131 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1483 local i=0
1484 local -a cdset=(${*//:/ })
1485 if [[ -n ${CDROM_SET} ]] ; then
1486 cdset=(${cdset[${CDROM_SET}]})
1487 fi
1488
1489 while [[ -n ${cdset[${i}]} ]] ; do
1490 local dir=$(dirname ${cdset[${i}]})
1491 local file=$(basename ${cdset[${i}]})
1492
1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1132 [ -d "${mline}/${dir}" ] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1133 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1134 && export CDROM_ROOT=${mline} 1501 export CDROM_ROOT=${point}
1502 export CDROM_SET=${i}
1503 export CDROM_MATCH=${cdset[${i}]}
1504 return
1505 done <<< "$(get_mounts)"
1506
1507 ((++i))
1135 done 1508 done
1136 1509
1137 if [ -z "${CDROM_ROOT}" ] ; then
1138 echo 1510 echo
1139 if [ ${showedmsg} -eq 0 ] ; then 1511 if [[ ${showedmsg} -eq 0 ]] ; then
1140 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1141 if [ -z "${CDROM_NAME}" ] ; then 1513 if [[ -z ${CDROM_NAME} ]] ; then
1142 einfo "Please insert the cdrom for ${PN} now !" 1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1143 else
1144 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1145 fi
1146 else 1515 else
1147 if [ -z "${CDROM_NAME_1}" ] ; then
1148 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1149 else
1150 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1151 einfo "Please insert+mount the ${!var} cdrom now !" 1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1152 fi
1153 fi 1517 fi
1154 showedmsg=1 1518 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then
1520 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1521 else
1522 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1523 einfo "Please insert+mount the ${!var} cdrom now !"
1524 fi
1155 fi 1525 fi
1526 showedmsg=1
1527 fi
1156 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1157 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1158 read 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1534 ewarn "If you are having trouble with the detection"
1535 ewarn "of your CD, it is possible that you do not have"
1536 ewarn "Joliet support enabled in your kernel. Please"
1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1159 fi 1539 fi
1540 read || die "something is screwed with your system"
1160 done 1541 done
1161} 1542}
1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1547# Make sure that LINGUAS only contains languages that
1548# a package can support. The first form allows you to
1549# specify a list of LINGUAS. The -i builds a list of po
1550# files found in all the directories and uses the
1551# intersection of the lists. The -u builds a list of po
1552# files found in all the directories and uses the union
1553# of the lists.
1554strip-linguas() {
1555 local ls newls nols
1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1557 local op=$1; shift
1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1559 local d f
1560 for d in "$@" ; do
1561 if [[ ${op} == "-u" ]] ; then
1562 newls=${ls}
1563 else
1564 newls=""
1565 fi
1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1567 if [[ ${op} == "-i" ]] ; then
1568 hasq ${f} ${ls} && newls="${newls} ${f}"
1569 else
1570 hasq ${f} ${ls} || newls="${newls} ${f}"
1571 fi
1572 done
1573 ls=${newls}
1574 done
1575 else
1576 ls="$@"
1577 fi
1578
1579 nols=""
1580 newls=""
1581 for f in ${LINGUAS} ; do
1582 if hasq ${f} ${ls} ; then
1583 newls="${newls} ${f}"
1584 else
1585 nols="${nols} ${f}"
1586 fi
1587 done
1588 [[ -n ${nols} ]] \
1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1590 export LINGUAS=${newls:1}
1591}
1592
1593# @FUNCTION: preserve_old_lib
1594# @USAGE: <libs to preserve> [more libs]
1595# @DESCRIPTION:
1596# These functions are useful when a lib in your package changes ABI SONAME.
1597# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1598# would break packages that link against it. Most people get around this
1599# by using the portage SLOT mechanism, but that is not always a relevant
1600# solution, so instead you can call this from pkg_preinst. See also the
1601# preserve_old_lib_notify function.
1602preserve_old_lib() {
1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1605 die "Invalid preserve_old_lib() usage"
1606 fi
1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1608
1609 # let portage worry about it
1610 has preserve-libs ${FEATURES} && return 0
1611
1612 local lib dir
1613 for lib in "$@" ; do
1614 [[ -e ${ROOT}/${lib} ]] || continue
1615 dir=${lib%/*}
1616 dodir ${dir} || die "dodir ${dir} failed"
1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1618 touch "${D}"/${lib}
1619 done
1620}
1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1626preserve_old_lib_notify() {
1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1631
1632 # let portage worry about it
1633 has preserve-libs ${FEATURES} && return 0
1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1640 ewarn "Old versions of installed libraries were detected on your system."
1641 ewarn "In order to avoid breaking packages that depend on these old libs,"
1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1643 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn
1646 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1650 ewarn
1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1656 fi
1657}
1658
1659# @FUNCTION: built_with_use
1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION:
1662# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE).
1667# The default is to abort (call die). The -a and -o flags control
1668# the requirements of the USE flags. They correspond to "and" and "or"
1669# logic. So the -a flag means all listed USE flags must be enabled
1670# while the -o flag means at least one of the listed fIUSE flags must be
1671# enabled. The --hidden option is really for internal use only as it
1672# means the USE flag we're checking is hidden expanded, so it won't be found
1673# in IUSE like normal USE flags.
1674#
1675# Remember that this function isn't terribly intelligent so order of optional
1676# flags matter.
1677built_with_use() {
1678 local hidden="no"
1679 if [[ $1 == "--hidden" ]] ; then
1680 hidden="yes"
1681 shift
1682 fi
1683
1684 local missing_action="die"
1685 if [[ $1 == "--missing" ]] ; then
1686 missing_action=$2
1687 shift ; shift
1688 case ${missing_action} in
1689 true|false|die) ;;
1690 *) die "unknown action '${missing_action}'";;
1691 esac
1692 fi
1693
1694 local opt=$1
1695 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1696
1697 local PKG=$(best_version $1)
1698 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1699 shift
1700
1701 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1702 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1703
1704 # if the IUSE file doesn't exist, the read will error out, we need to handle
1705 # this gracefully
1706 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1707 case ${missing_action} in
1708 true) return 0;;
1709 false) return 1;;
1710 die) die "Unable to determine what USE flags $PKG was built with";;
1711 esac
1712 fi
1713
1714 if [[ ${hidden} == "no" ]] ; then
1715 local IUSE_BUILT=$(<${IUSEFILE})
1716 # Don't check USE_EXPAND #147237
1717 local expand
1718 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1719 if [[ $1 == ${expand}_* ]] ; then
1720 expand=""
1721 break
1722 fi
1723 done
1724 if [[ -n ${expand} ]] ; then
1725 if ! has $1 ${IUSE_BUILT} ; then
1726 case ${missing_action} in
1727 true) return 0;;
1728 false) return 1;;
1729 die) die "$PKG does not actually support the $1 USE flag!";;
1730 esac
1731 fi
1732 fi
1733 fi
1734
1735 local USE_BUILT=$(<${USEFILE})
1736 while [[ $# -gt 0 ]] ; do
1737 if [[ ${opt} = "-o" ]] ; then
1738 has $1 ${USE_BUILT} && return 0
1739 else
1740 has $1 ${USE_BUILT} || return 1
1741 fi
1742 shift
1743 done
1744 [[ ${opt} = "-a" ]]
1745}
1746
1747# @FUNCTION: epunt_cxx
1748# @USAGE: [dir to scan]
1749# @DESCRIPTION:
1750# Many configure scripts wrongly bail when a C++ compiler could not be
1751# detected. If dir is not specified, then it defaults to ${S}.
1752#
1753# http://bugs.gentoo.org/73450
1754epunt_cxx() {
1755 local dir=$1
1756 [[ -z ${dir} ]] && dir=${S}
1757 ebegin "Removing useless C++ checks"
1758 local f
1759 find "${dir}" -name configure | while read f ; do
1760 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1761 done
1762 eend 0
1763}
1764
1765# @FUNCTION: make_wrapper
1766# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1767# @DESCRIPTION:
1768# Create a shell wrapper script named wrapper in installpath
1769# (defaults to the bindir) to execute target (default of wrapper) by
1770# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1771# libpaths followed by optionally changing directory to chdir.
1772make_wrapper() {
1773 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1774 local tmpwrapper=$(emktemp)
1775 # We don't want to quote ${bin} so that people can pass complex
1776 # things as $bin ... "./someprog --args"
1777 cat << EOF > "${tmpwrapper}"
1778#!/bin/sh
1779cd "${chdir:-.}"
1780if [ -n "${libdir}" ] ; then
1781 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1782 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1783 else
1784 export LD_LIBRARY_PATH="${libdir}"
1785 fi
1786fi
1787exec ${bin} "\$@"
1788EOF
1789 chmod go+rx "${tmpwrapper}"
1790 if [[ -n ${path} ]] ; then
1791 (
1792 exeinto "${path}"
1793 newexe "${tmpwrapper}" "${wrapper}"
1794 ) || die
1795 else
1796 newbin "${tmpwrapper}" "${wrapper}" || die
1797 fi
1798}

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