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Revision 1.35 Revision 1.278
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2006 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.35 2003/06/22 05:44:04 drobbins Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.278 2007/04/22 15:55:07 carlo Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
25# See bug #4411 for more info. 47# See bug #4411 for more info.
26# 48#
27# To use, simply call: 49# To use, simply call:
28# 50#
29# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
30# 52#
31# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
38 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
39 # Just make sure it exists 69 # Just make sure it exists
40 dodir /usr/lib 70 dodir /usr/${libdir}
41 71
72 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 74 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 78 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 79
49 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 83 END_LDSCRIPT
52 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 85 done
82
83 echo
84
85 return 0
86} 86}
87
87 88
88# Default directory where patches are located 89# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 91# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 93# Default options for patch
93EPATCH_OPTS="" 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
95# and not the full path .. 99# and not the full path ..
96EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 101# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
100# 106#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 108#
103EPATCH_FORCE="no" 109EPATCH_FORCE="no"
104 110
105# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
106# or two patches. 112# or two patches.
117# 123#
118# Patches are applied in current directory. 124# Patches are applied in current directory.
119# 125#
120# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
121# 127#
122# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
123# 129#
124# For example: 130# For example:
125# 131#
126# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
127# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
128# 134#
129# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
130# specific patches. 136# specific patches.
131# 137#
132# If you however give an argument to epatch(), it will treat it as a 138# If you however give an argument to epatch(), it will treat it as a
134# hand its a directory, it will set EPATCH_SOURCE to this. 140# hand its a directory, it will set EPATCH_SOURCE to this.
135# 141#
136# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
137# 143#
138epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 150 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
144 local x="" 155 local x=""
145 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
146 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
147 then 160 then
148 eerror "Invalid arguments to epatch()" 161 local m=""
149 die "Invalid arguments to epatch()" 162 for m in "$@" ; do
163 epatch "${m}"
164 done
165 return 0
150 fi 166 fi
151 167
152 if [ -n "$1" -a -f "$1" ] 168 if [ -n "$1" -a -f "$1" ]
153 then 169 then
154 SINGLE_PATCH="yes" 170 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 180 local EPATCH_SOURCE="$1/*"
165 else 181 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 183 fi
168 else 184 else
169 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 186 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 188 then
173 EPATCH_SOURCE="$1" 189 EPATCH_SOURCE="$1"
174 fi 190 fi
175 191
176 echo 192 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 194 eerror
179 eerror " ${EPATCH_SOURCE}" 195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 197 echo
181 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
182 fi 199 fi
183 200
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 220 ;;
204 esac 221 esac
205 222
206 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
207 then 224 then
208 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
209 fi 226 fi
210 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
211 do 228 do
212 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
213 # 230 #
214 # ???_arch_foo.patch 231 # ???_arch_foo.patch
215 # 232 #
216 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
219 then 236 then
220 local count=0 237 local count=0
221 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
222 240
223 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 242 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 244 then
227 continue 245 continue
228 fi 246 fi
229 fi 247 fi
230 248
232 then 250 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 252 then
235 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
236 else 254 else
237 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
238 fi 256 fi
239 else 257 else
240 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
241 fi 259 fi
242 260
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 263
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
248 do 266 do
249 # Generate some useful debug info ... 267 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 270
253 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 272 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 275 else
258 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
259 fi 277 fi
260 278
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 281
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 284
267 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 286 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 288 then
271 echo 289 echo
272 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 291 #die "Could not extract patch!"
274 count=5 292 count=5
275 break 293 break
276 fi 294 fi
277 fi 295 fi
278 296
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 298 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 304
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
288 307
289 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
290 then 309 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 311 echo
293 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
296 count=5 315 count=5
297 fi 316 fi
298 317
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 319
301 break 320 break
302 fi 321 fi
303 322
304 count=$((count + 1)) 323 count=$((count + 1))
310 fi 329 fi
311 330
312 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
313 then 332 then
314 echo 333 echo
315 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
316 eerror 336 eerror
317 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
318 eerror 338 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 340 echo
321 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
322 fi 342 fi
323 343
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 345
326 eend 0 346 eend 0
327 fi 347 fi
328 done 348 done
329 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
330 then 350 then
331 einfo "Done with patching" 351 einfo "Done with patching"
332 fi 352 fi
333} 353}
334 354
335# This function return true if we are using the NPTL pthreads 355# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 356# does not exist on the users system
357# vapier@gentoo.org
337# 358#
338# <azarah@gentoo.org> (06 March 2003) 359# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 360emktemp() {
361 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1
340 364
341have_NPTL() { 365 if [[ -z ${topdir} ]] ; then
366 [[ -z ${T} ]] \
367 && topdir="/tmp" \
368 || topdir=${T}
369 fi
342 370
343 cat > ${T}/test-nptl.c <<-"END" 371 if [[ -z $(type -p mktemp) ]] ; then
344 #define _XOPEN_SOURCE 372 local tmp=/
345 #include <unistd.h> 373 while [[ -e ${tmp} ]] ; do
346 #include <stdio.h> 374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
347 375 done
348 int main() 376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
349 { 377 echo "${tmp}"
350 char buf[255]; 378 else
351 char *str = buf; 379 if [[ ${exe} == "touch" ]] ; then
352 380 [[ ${USERLAND} == "GNU" ]] \
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 381 && mktemp -p "${topdir}" \
354 if (NULL != str) { 382 || TMPDIR="${topdir}" mktemp -t tmp
355 printf("%s\n", str);
356 if (NULL != strstr(str, "NPTL"))
357 return 0;
358 }
359
360 return 1;
361 }
362 END
363
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then
371 return 0
372 else 383 else
373 return 1 384 [[ ${USERLAND} == "GNU" ]] \
374 fi 385 && mktemp -d "${topdir}" \
375 else 386 || TMPDIR="${topdir}" mktemp -dt tmp
376 echo "no"
377 fi 387 fi
378
379 return 1
380}
381
382# This function check how many cpu's are present, and then set
383# -j in MAKEOPTS accordingly.
384#
385# Thanks to nall <nall@gentoo.org> for this.
386#
387get_number_of_jobs() {
388 local jobs=0
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else
423 jobs=2
424 fi 388 fi
389}
425 390
426 elif [ "${ARCH}" = "ppc" ] 391# Small wrapper for getent (Linux), nidump (Mac OS X),
427 then 392# and pw (FreeBSD) used in enewuser()/enewgroup()
428 # ppc has "processor", but only when compiled with SMP 393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
430 then 395#
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 396# egetent(database, key)
432 else 397egetent() {
433 jobs=2 398 case ${CHOST} in
434 fi 399 *-darwin*)
435 else 400 case "$2" in
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 401 *[!0-9]*) # Non numeric
437 die "Unknown ARCH -- ${ARCH}!" 402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;;
404 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
406 ;;
407 esac
408 ;;
409 *-freebsd*|*-dragonfly*)
410 local opts action="user"
411 [[ $1 == "passwd" ]] || action="group"
412
413 # lookup by uid/gid
414 if [[ $2 == [[:digit:]]* ]] ; then
415 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
438 fi 416 fi
439 417
440 # Make sure the number is valid ... 418 pw show ${action} ${opts} "$2" -q
441 if [ "${jobs}" -lt 1 ] 419 ;;
442 then 420 *-netbsd*|*-openbsd*)
443 jobs=1 421 grep "$2:\*:" /etc/$1
444 fi 422 ;;
445 423 *)
446 if [ -n "${ADMINPARAM}" ] 424 type -p nscd >& /dev/null && nscd -i "$1"
447 then 425 getent "$1" "$2"
448 if [ "${jobs}" -gt "${ADMINPARAM}" ] 426 ;;
449 then 427 esac
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi
456 fi
457} 428}
458 429
459# Simplify/standardize adding users to the system 430# Simplify/standardize adding users to the system
460# vapier@gentoo.org 431# vapier@gentoo.org
461# 432#
468# shell: /bin/false 439# shell: /bin/false
469# homedir: /dev/null 440# homedir: /dev/null
470# groups: none 441# groups: none
471# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
472enewuser() { 443enewuser() {
444 case ${EBUILD_PHASE} in
445 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug."
448 die "Bad package! enewuser is only for use in pkg_* functions!"
449 esac
450
473 # get the username 451 # get the username
474 local euser="$1"; shift 452 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 453 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 454 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
478 fi 456 fi
457
458 # lets see if the username already exists
459 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0
461 fi
479 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
480 463
481 # setup a file for testing usernames/groups
482 local tmpfile="`mktemp -p ${T}`"
483 touch ${tmpfile}
484 chown ${euser} ${tmpfile} >& /dev/null
485 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
486
487 # see if user already exists
488 if [ "${euser}" == "${realuser}" ] ; then
489 einfo "${euser} already exists on your system :)"
490 return 0
491 fi
492
493 # options to pass to useradd 464 # options to pass to useradd
494 local opts="" 465 local opts=
495 466
496 # handle uid 467 # handle uid
497 local euid="$1"; shift 468 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
499 if [ ${euid} -gt 0 ] ; then 470 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
501 else 474 else
502 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
504 fi 477 fi
505 else 478 else
506 euid="next available" 479 euid="next"
507 fi 480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
509 488
510 # handle shell 489 # handle shell
511 local eshell="$1"; shift 490 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 492 if [[ ! -e ${ROOT}${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 494 die "${eshell} does not exist in ${ROOT}"
495 fi
496 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497 eerror "Do not specify ${eshell} yourself, use -1"
498 die "Pass '-1' as the shell parameter"
516 fi 499 fi
517 else 500 else
518 eshell=/bin/false 501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502 [[ -x ${ROOT}${shell} ]] && break
503 done
504
505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use, proceeding with userland default."
507 case ${USERLAND} in
508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
513 fi
514
515 eshell=${shell}
519 fi 516 fi
520 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 518 opts="${opts} -s ${eshell}"
522 519
523 # handle homedir 520 # handle homedir
524 local ehome="$1"; shift 521 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 522 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 523 ehome="/dev/null"
527 fi 524 fi
528 einfo " - Home: ${ehome}" 525 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 526 opts="${opts} -d ${ehome}"
530 527
531 # handle groups 528 # handle groups
532 local egroups="$1"; shift 529 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 530 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 531 local oldifs=${IFS}
532 local defgroup="" exgroups=""
533
536 export IFS="," 534 export IFS=","
537 for g in ${egroups} ; do 535 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 536 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 537 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 538 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 539 die "${g} is not a valid GID"
543 fi 540 fi
541 if [[ -z ${defgroup} ]] ; then
542 defgroup=${g}
543 else
544 exgroups="${exgroups},${g}"
545 fi
546 export IFS=","
544 done 547 done
545 export IFS="${oldifs}" 548 export IFS=${oldifs}
549
546 opts="${opts} -g ${egroups}" 550 opts="${opts} -g ${defgroup}"
551 if [[ ! -z ${exgroups} ]] ; then
552 opts="${opts} -G ${exgroups:1}"
553 fi
547 else 554 else
548 egroups="(none)" 555 egroups="(none)"
549 fi 556 fi
550 einfo " - Groups: ${egroups}" 557 einfo " - Groups: ${egroups}"
551 558
552 # handle extra and add the user 559 # handle extra and add the user
553 local eextra="$@" 560 local oldsandbox=${SANDBOX_ON}
554 local oldsandbox="${oldsandbox}"
555 export SANDBOX_ON="0" 561 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 562 case ${CHOST} in
557 useradd ${opts} ${euser} \ 563 *-darwin*)
564 ### Make the user
565 if [[ -z $@ ]] ; then
566 dscl . create /users/${euser} uid ${euid}
567 dscl . create /users/${euser} shell ${eshell}
568 dscl . create /users/${euser} home ${ehome}
569 dscl . create /users/${euser} realname "added by portage for ${PN}"
570 ### Add the user to the groups specified
571 local oldifs=${IFS}
572 export IFS=","
573 for g in ${egroups} ; do
574 dscl . merge /groups/${g} users ${euser}
575 done
576 export IFS=${oldifs}
577 else
578 einfo "Extra options are not supported on Darwin yet"
579 einfo "Please report the ebuild along with the info below"
580 einfo "eextra: $@"
581 die "Required function missing"
582 fi
583 ;;
584 *-freebsd*|*-dragonfly*)
585 if [[ -z $@ ]] ; then
586 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 587 -c "added by portage for ${PN}" \
588 die "enewuser failed"
589 else
590 einfo " - Extra: $@"
591 pw useradd ${euser} ${opts} \
592 "$@" || die "enewuser failed"
593 fi
594 ;;
595
596 *-netbsd*)
597 if [[ -z $@ ]] ; then
598 useradd ${opts} ${euser} || die "enewuser failed"
599 else
600 einfo " - Extra: $@"
601 useradd ${opts} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
604
605 *-openbsd*)
606 if [[ -z $@ ]] ; then
607 useradd -u ${euid} -s ${eshell} \
608 -d ${ehome} -c "Added by portage for ${PN}" \
609 -g ${egroups} ${euser} || die "enewuser failed"
610 else
611 einfo " - Extra: $@"
612 useradd -u ${euid} -s ${eshell} \
613 -d ${ehome} -c "Added by portage for ${PN}" \
614 -g ${egroups} ${euser} "$@" || die "enewuser failed"
615 fi
616 ;;
617
618 *)
619 if [[ -z $@ ]] ; then
620 useradd ${opts} ${euser} \
621 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 622 || die "enewuser failed"
560 else 623 else
561 einfo " - Extra: ${eextra}" 624 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 625 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 626 || die "enewuser failed"
564 fi 627 fi
628 ;;
629 esac
630
631 if [[ ! -e ${ROOT}/${ehome} ]] ; then
632 einfo " - Creating ${ehome} in ${ROOT}"
633 mkdir -p "${ROOT}/${ehome}"
634 chown ${euser} "${ROOT}/${ehome}"
635 chmod 755 "${ROOT}/${ehome}"
636 fi
637
565 export SANDBOX_ON="${oldsandbox}" 638 export SANDBOX_ON=${oldsandbox}
566
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
568 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome}
570 fperms ${euser} ${ehome}
571 fi
572} 639}
573 640
574# Simplify/standardize adding groups to the system 641# Simplify/standardize adding groups to the system
575# vapier@gentoo.org 642# vapier@gentoo.org
576# 643#
579# Default values if you do not specify any: 646# Default values if you do not specify any:
580# groupname: REQUIRED ! 647# groupname: REQUIRED !
581# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
582# extra: none 649# extra: none
583enewgroup() { 650enewgroup() {
651 case ${EBUILD_PHASE} in
652 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug."
655 die "Bad package! enewgroup is only for use in pkg_* functions!"
656 esac
657
584 # get the group 658 # get the group
585 local egroup="$1"; shift 659 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 660 if [ -z "${egroup}" ]
661 then
587 eerror "No group specified !" 662 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
589 fi 664 fi
665
666 # see if group already exists
667 if [[ -n $(egetent group "${egroup}") ]]; then
668 return 0
669 fi
590 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
591 671
592 # setup a file for testing groupname
593 local tmpfile="`mktemp -p ${T}`"
594 touch ${tmpfile}
595 chgrp ${egroup} ${tmpfile} >& /dev/null
596 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
597
598 # see if group already exists
599 if [ "${egroup}" == "${realgroup}" ] ; then
600 einfo "${egroup} already exists on your system :)"
601 return 0
602 fi
603
604 # options to pass to useradd 672 # options to pass to useradd
605 local opts="" 673 local opts=
606 674
607 # handle gid 675 # handle gid
608 local egid="$1"; shift 676 local egid="$1"; shift
609 if [ ! -z "${egid}" ] ; then 677 if [ ! -z "${egid}" ]
678 then
610 if [ ${egid} -gt 0 ] ; then 679 if [ "${egid}" -gt 0 ]
680 then
681 if [ -z "`egetent group ${egid}`" ]
682 then
683 if [[ "${CHOST}" == *-darwin* ]]; then
684 opts="${opts} ${egid}"
685 else
611 opts="${opts} -g ${egid}" 686 opts="${opts} -g ${egid}"
687 fi
688 else
689 egid="next available; requested gid taken"
690 fi
612 else 691 else
613 eerror "Groupid given but is not greater than 0 !" 692 eerror "Groupid given but is not greater than 0 !"
614 die "${egid} is not a valid GID" 693 die "${egid} is not a valid GID"
615 fi 694 fi
616 else 695 else
621 # handle extra 700 # handle extra
622 local eextra="$@" 701 local eextra="$@"
623 opts="${opts} ${eextra}" 702 opts="${opts} ${eextra}"
624 703
625 # add the group 704 # add the group
626 local oldsandbox="${oldsandbox}" 705 local oldsandbox="${SANDBOX_ON}"
627 export SANDBOX_ON="0" 706 export SANDBOX_ON="0"
707 case ${CHOST} in
708 *-darwin*)
709 if [ ! -z "${eextra}" ];
710 then
711 einfo "Extra options are not supported on Darwin/OS X yet"
712 einfo "Please report the ebuild along with the info below"
713 einfo "eextra: ${eextra}"
714 die "Required function missing"
715 fi
716
717 # If we need the next available
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 dscl . create /groups/${egroup} gid ${egid}
725 dscl . create /groups/${egroup} passwd '*'
726 ;;
727
728 *-freebsd*|*-dragonfly*)
729 case ${egid} in
730 *[!0-9]*) # Non numeric
731 for ((egid = 101; egid <= 999; egid++)); do
732 [[ -z $(egetent group ${egid}) ]] && break
733 done
734 esac
735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
736 ;;
737
738 *-netbsd*)
739 case ${egid} in
740 *[!0-9]*) # Non numeric
741 for ((egid = 101; egid <= 999; egid++)); do
742 [[ -z $(egetent group ${egid}) ]] && break
743 done
744 esac
745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 ;;
747
748 *)
628 groupadd ${opts} ${egroup} || die "enewgroup failed" 749 groupadd ${opts} ${egroup} || die "enewgroup failed"
750 ;;
751 esac
629 export SANDBOX_ON="${oldsandbox}" 752 export SANDBOX_ON="${oldsandbox}"
630} 753}
631 754
632# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
633# vapier@gentoo.org 756# vapier@gentoo.org
634# 757#
635# edos2unix(file, <more files>...) 758# edos2unix(file, <more files> ...)
636edos2unix() { 759edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//'
761}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769
770# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today !
773#
774# make_desktop_entry(<command>, [name], [icon], [type], [path])
775#
776# binary: what command does the app run with ?
777# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon
781# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec
783# path: if your app needs to startup in a specific dir
784make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786
787 local exec=${1}
788 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png}
790 local type=${4}
791 local path=${5}
792
793 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-}
796 case ${catmaj} in
797 app)
798 case ${catmin} in
799 admin) type=System;;
800 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;;
802 editors) type=TextEditor;;
803 emacs) type=TextEditor;;
804 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;;
806 office) type=Office;;
807 vim) type=TextEditor;;
808 xemacs) type=TextEditor;;
809 *) type=;;
810 esac
811 ;;
812
813 dev)
814 type="Development"
815 ;;
816
817 games)
818 case ${catmin} in
819 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;;
821 board) type=BoardGame;;
822 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;;
828 sports) type=SportsGame;;
829 strategy) type=StrategyGame;;
830 *) type=;;
831 esac
832 type="Game;${type}"
833 ;;
834
835 mail)
836 type="Network;Email"
837 ;;
838
839 media)
840 case ${catmin} in
841 gfx) type=Graphics;;
842 radio) type=Tuner;;
843 sound) type=Audio;;
844 tv) type=TV;;
845 video) type=Video;;
846 *) type=;;
847 esac
848 type="AudioVideo;${type}"
849 ;;
850
851 net)
852 case ${catmin} in
853 dialup) type=Dialup;;
854 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;;
856 irc) type=IRCClient;;
857 mail) type=Email;;
858 news) type=News;;
859 nntp) type=News;;
860 p2p) type=FileTransfer;;
861 *) type=;;
862 esac
863 type="Network;${type}"
864 ;;
865
866 sci)
867 case ${catmin} in
868 astro*) type=Astronomy;;
869 bio*) type=Biology;;
870 calc*) type=Calculator;;
871 chem*) type=Chemistry;;
872 geo*) type=Geology;;
873 math*) type=Math;;
874 *) type=;;
875 esac
876 type="Science;${type}"
877 ;;
878
879 www)
880 case ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
887 *)
888 type=
889 ;;
890 esac
891 fi
892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899
900 cat <<-EOF > "${desktop}"
901 [Desktop Entry]
902 Encoding=UTF-8
903 Version=0.9.2
904 Name=${name}
905 Type=Application
906 Comment=${DESCRIPTION}
907 Exec=${exec}
908 TryExec=${exec%% *}
909 Path=${path}
910 Icon=${icon}
911 Categories=Application;${type};
912 EOF
913
914 (
915 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications
918 doins "${desktop}"
919 )
920}
921
922
923# Validate desktop entries using desktop-file-utils
924# Carsten Lohrke <carlo@gentoo.org>
925#
926# Usage: validate_desktop_entries [directory ...]
927
928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
637 for f in $@ ; do 932 for d in $@ ; do
638 cp ${f} ${T}/edos2unix 933 directories="${directories} ${D}${d}"
639 sed 's/\r$//' ${T}/edos2unix > ${f} 934 done
935 for FILE in $(find ${D}/usr/share/applications ${directories} -name "*\.desktop" \
936 -not -path '*.hidden*' | sort -u 2>/dev/null)
937 do
938 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
939 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
940 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
941 done
942 echo ""
943 else
944 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
945 fi
946}
947
948
949# Make a GDM/KDM Session file
950#
951# make_session_desktop(<title>, <command>)
952# title: File to execute to start the Window Manager
953# command: Name of the Window Manager
954
955make_session_desktop() {
956 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
957 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
958
959 local title=$1
960 local command=$2
961 local desktop=${T}/${wm}.desktop
962
963 cat <<-EOF > "${desktop}"
964 [Desktop Entry]
965 Encoding=UTF-8
966 Name=${title}
967 Comment=This session logs you into ${title}
968 Exec=${command}
969 TryExec=${command}
970 Type=Application
971 EOF
972
973 (
974 # wrap the env here so that the 'insinto' call
975 # doesn't corrupt the env of the caller
976 insinto /usr/share/xsessions
977 doins "${desktop}"
978 )
979}
980
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 fi
640 done 997 done
998 exit ${ret}
999 )
641} 1000}
1001newmenu() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
1005 insinto /usr/share/applications
1006 newins "$@"
1007 )
1008}
642 1009
643# new convenience patch wrapper function to eventually replace epatch(), 1010doicon() {
644# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 1011 (
645# /usr/bin/patch 1012 # wrap the env here so that the 'insinto' call
646# Features: 1013 # doesn't corrupt the env of the caller
647# - bulk patch handling similar to epatch()'s 1014 local i j ret
648# - automatic patch level detection like epatch()'s 1015 insinto /usr/share/pixmaps
649# - automatic patch uncompression like epatch()'s
650# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
651# manually instead
652# - once I decide it's production-ready, it'll be called from base_src_unpack
653# to handle $PATCHES to avoid defining src_unpack just to use xpatch
654
655# accepts zero or more parameters specifying patchfiles and/or patchdirs
656
657# known issues:
658# - only supports unified style patches (does anyone _really_ use anything
659# else?)
660# - because it doesn't use --dry-run there is a risk of it failing
661# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
662# any of the backup heuristics that patch employs to discover a filename.
663# however, this isn't dangerous because if it works for the developer who's
664# writing the ebuild, it'll always work for the users, and if it doesn't,
665# then we'll fix it :-)
666# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
667xpatch() {
668
669 debug-print-function $FUNCNAME $*
670
671 local list=""
672 local list2=""
673 declare -i plevel
674
675 # parse patch sources
676 for x in $*; do 1016 for i in "$@" ; do
677 debug-print "$FUNCNAME: parsing parameter $x"
678 if [ -f "$x" ]; then 1017 if [[ -f ${i} ]] ; then
679 list="$list $x" 1018 doins "${i}"
1019 ((ret+=$?))
1020 elif [[ -d ${i} ]] ; then
1021 for j in "${i}"/*.png ; do
1022 doins "${j}"
1023 ((ret+=$?))
1024 done
1025 fi
1026 done
1027 exit ${ret}
1028 )
1029}
1030newicon() {
1031 (
1032 # wrap the env here so that the 'insinto' call
1033 # doesn't corrupt the env of the caller
1034 insinto /usr/share/pixmaps
1035 newins "$@"
1036 )
1037}
1038
1039##############################################################
1040# END: Handle .desktop files and menu entries #
1041##############################################################
1042
1043
1044# for internal use only (unpack_pdv and unpack_makeself)
1045find_unpackable_file() {
1046 local src=$1
1047 if [[ -z ${src} ]] ; then
1048 src=${DISTDIR}/${A}
1049 else
1050 if [[ -e ${DISTDIR}/${src} ]] ; then
1051 src=${DISTDIR}/${src}
1052 elif [[ -e ${PWD}/${src} ]] ; then
1053 src=${PWD}/${src}
1054 elif [[ -e ${src} ]] ; then
1055 src=${src}
1056 fi
1057 fi
1058 [[ ! -e ${src} ]] && return 1
1059 echo "${src}"
1060}
1061
1062# Unpack those pesky pdv generated files ...
1063# They're self-unpacking programs with the binary package stuffed in
1064# the middle of the archive. Valve seems to use it a lot ... too bad
1065# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1066#
1067# Usage: unpack_pdv [file to unpack] [size of off_t]
1068# - you have to specify the off_t size ... i have no idea how to extract that
1069# information out of the binary executable myself. basically you pass in
1070# the size of the off_t type (in bytes) on the machine that built the pdv
1071# archive. one way to determine this is by running the following commands:
1072# strings <pdv archive> | grep lseek
1073# strace -elseek <pdv archive>
1074# basically look for the first lseek command (we do the strings/grep because
1075# sometimes the function call is _llseek or something) and steal the 2nd
1076# parameter. here is an example:
1077# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1078# lseek
1079# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1080# lseek(3, -4, SEEK_END) = 2981250
1081# thus we would pass in the value of '4' as the second parameter.
1082unpack_pdv() {
1083 local src=$(find_unpackable_file "$1")
1084 local sizeoff_t=$2
1085
1086 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1087 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1088
1089 local shrtsrc=$(basename "${src}")
1090 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1091 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1092 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1093
1094 # grab metadata for debug reasons
1095 local metafile=$(emktemp)
1096 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1097
1098 # rip out the final file name from the metadata
1099 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1100 datafile=$(basename "${datafile}")
1101
1102 # now lets uncompress/untar the file if need be
1103 local tmpfile=$(emktemp)
1104 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1105
1106 local iscompressed=$(file -b "${tmpfile}")
1107 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1108 iscompressed=1
1109 mv ${tmpfile}{,.Z}
1110 gunzip ${tmpfile}
1111 else
1112 iscompressed=0
1113 fi
1114 local istar=$(file -b "${tmpfile}")
1115 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1116 istar=1
1117 else
1118 istar=0
1119 fi
1120
1121 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1122 #dd if=${src} ibs=${metaskip} count=1 \
1123 # | dd ibs=${tailskip} skip=1 \
1124 # | gzip -dc \
1125 # > ${datafile}
1126 if [ ${iscompressed} -eq 1 ] ; then
1127 if [ ${istar} -eq 1 ] ; then
1128 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1129 | head -c $((${metaskip}-${tailskip})) \
1130 | tar -xzf -
1131 else
1132 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1133 | head -c $((${metaskip}-${tailskip})) \
1134 | gzip -dc \
1135 > ${datafile}
1136 fi
1137 else
1138 if [ ${istar} -eq 1 ] ; then
1139 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1140 | head -c $((${metaskip}-${tailskip})) \
1141 | tar --no-same-owner -xf -
1142 else
1143 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1144 | head -c $((${metaskip}-${tailskip})) \
1145 > ${datafile}
1146 fi
1147 fi
1148 true
1149 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1150 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1151}
1152
1153# Unpack those pesky makeself generated files ...
1154# They're shell scripts with the binary package tagged onto
1155# the end of the archive. Loki utilized the format as does
1156# many other game companies.
1157#
1158# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1159# - If the file is not specified then unpack will utilize ${A}.
1160# - If the offset is not specified then we will attempt to extract
1161# the proper offset from the script itself.
1162unpack_makeself() {
1163 local src_input=${1:-${A}}
1164 local src=$(find_unpackable_file "${src_input}")
1165 local skip=$2
1166 local exe=$3
1167
1168 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1169
1170 local shrtsrc=$(basename "${src}")
1171 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1172 if [[ -z ${skip} ]] ; then
1173 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1174 local skip=0
1175 exe=tail
1176 case ${ver} in
1177 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1178 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1179 ;;
1180 2.0|2.0.1)
1181 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1182 ;;
1183 2.1.1)
1184 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1185 let skip="skip + 1"
1186 ;;
1187 2.1.2)
1188 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1189 let skip="skip + 1"
1190 ;;
1191 2.1.3)
1192 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1193 let skip="skip + 1"
1194 ;;
1195 2.1.4|2.1.5)
1196 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1197 skip=$(head -n ${skip} "${src}" | wc -c)
1198 exe="dd"
1199 ;;
1200 *)
1201 eerror "I'm sorry, but I was unable to support the Makeself file."
1202 eerror "The version I detected was '${ver}'."
1203 eerror "Please file a bug about the file ${shrtsrc} at"
1204 eerror "http://bugs.gentoo.org/ so that support can be added."
1205 die "makeself version '${ver}' not supported"
1206 ;;
1207 esac
1208 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1209 fi
1210 case ${exe} in
1211 tail) exe="tail -n +${skip} '${src}'";;
1212 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1213 *) die "makeself cant handle exe '${exe}'"
1214 esac
1215
1216 # lets grab the first few bytes of the file to figure out what kind of archive it is
1217 local tmpfile=$(emktemp)
1218 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1219 local filetype=$(file -b "${tmpfile}")
1220 case ${filetype} in
1221 *tar\ archive*)
1222 eval ${exe} | tar --no-same-owner -xf -
1223 ;;
1224 bzip2*)
1225 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1226 ;;
1227 gzip*)
1228 eval ${exe} | tar --no-same-owner -xzf -
1229 ;;
1230 compress*)
1231 eval ${exe} | gunzip | tar --no-same-owner -xf -
1232 ;;
1233 *)
1234 eerror "Unknown filetype \"${filetype}\" ?"
1235 false
1236 ;;
1237 esac
1238 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1239}
1240
1241# Display a license for user to accept.
1242#
1243# Usage: check_license [license]
1244# - If the file is not specified then ${LICENSE} is used.
1245check_license() {
1246 local lic=$1
1247 if [ -z "${lic}" ] ; then
1248 lic="${PORTDIR}/licenses/${LICENSE}"
1249 else
1250 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1251 lic="${PORTDIR}/licenses/${lic}"
1252 elif [ -e "${PWD}/${lic}" ] ; then
1253 lic="${PWD}/${lic}"
680 elif [ -d "$x" ]; then 1254 elif [ -e "${lic}" ] ; then
681 # handles patchdirs like epatch() for now: no recursion. 1255 lic="${lic}"
682 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 1256 fi
683 # only patches with _$ARCH_ or _all_ in their filenames are applied. 1257 fi
684 for file in `ls -A $x`; do 1258 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
685 debug-print "$FUNCNAME: parsing in subdir: file $file" 1259 local l="`basename ${lic}`"
686 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 1260
687 list2="$list2 $x/$file" 1261 # here is where we check for the licenses the user already
1262 # accepted ... if we don't find a match, we make the user accept
1263 local shopts=$-
1264 local alic
1265 set -o noglob #so that bash doesn't expand "*"
1266 for alic in ${ACCEPT_LICENSE} ; do
1267 if [[ ${alic} == ${l} ]]; then
1268 set +o noglob; set -${shopts} #reset old shell opts
1269 return 0
1270 fi
1271 done
1272 set +o noglob; set -$shopts #reset old shell opts
1273
1274 local licmsg=$(emktemp)
1275 cat <<-EOF > ${licmsg}
1276 **********************************************************
1277 The following license outlines the terms of use of this
1278 package. You MUST accept this license for installation to
1279 continue. When you are done viewing, hit 'q'. If you
1280 CTRL+C out of this, the install will not run!
1281 **********************************************************
1282
1283 EOF
1284 cat ${lic} >> ${licmsg}
1285 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1286 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1287 read alic
1288 case ${alic} in
1289 yes|Yes|y|Y)
1290 return 0
1291 ;;
1292 *)
1293 echo;echo;echo
1294 eerror "You MUST accept the license to continue! Exiting!"
1295 die "Failed to accept license"
1296 ;;
1297 esac
1298}
1299
1300# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1301# the whole 'non-interactive' policy, but damnit I want CD support !
1302#
1303# with these cdrom functions we handle all the user interaction and
1304# standardize everything. all you have to do is call cdrom_get_cds()
1305# and when the function returns, you can assume that the cd has been
1306# found at CDROM_ROOT.
1307#
1308# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1309# etc... if you want to give the cds better names, then just export
1310# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1311# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1312# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1313# CDROM_NAME_2="data cd"
1314# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1315#
1316# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1317#
1318# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1319# - this will attempt to locate a cd based upon a file that is on
1320# the cd ... the more files you give this function, the more cds
1321# the cdrom functions will handle
1322cdrom_get_cds() {
1323 # first we figure out how many cds we're dealing with by
1324 # the # of files they gave us
1325 local cdcnt=0
1326 local f=
1327 for f in "$@" ; do
1328 ((++cdcnt))
1329 export CDROM_CHECK_${cdcnt}="$f"
1330 done
1331 export CDROM_TOTAL_CDS=${cdcnt}
1332 export CDROM_CURRENT_CD=1
1333
1334 # now we see if the user gave use CD_ROOT ...
1335 # if they did, let's just believe them that it's correct
1336 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1337 local var=
1338 cdcnt=0
1339 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1340 ((++cdcnt))
1341 var="CD_ROOT_${cdcnt}"
1342 [[ -z ${!var} ]] && var="CD_ROOT"
1343 if [[ -z ${!var} ]] ; then
1344 eerror "You must either use just the CD_ROOT"
1345 eerror "or specify ALL the CD_ROOT_X variables."
1346 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1347 die "could not locate CD_ROOT_${cdcnt}"
1348 fi
1349 done
1350 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1351 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1352 export CDROM_SET=-1
1353 for f in ${CDROM_CHECK_1//:/ } ; do
1354 ((++CDROM_SET))
1355 [[ -e ${CD_ROOT}/${f} ]] && break
1356 done
1357 export CDROM_MATCH=${f}
1358 return
1359 fi
1360
1361 # User didn't help us out so lets make sure they know they can
1362 # simplify the whole process ...
1363 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1364 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1365 echo
1366 einfo "If you do not have the CD, but have the data files"
1367 einfo "mounted somewhere on your filesystem, just export"
1368 einfo "the variable CD_ROOT so that it points to the"
1369 einfo "directory containing the files."
1370 echo
1371 einfo "For example:"
1372 einfo "export CD_ROOT=/mnt/cdrom"
1373 echo
1374 else
1375 if [[ -n ${CDROM_NAME_SET} ]] ; then
1376 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1377 cdcnt=0
1378 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1379 ((++cdcnt))
1380 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1381 done
1382 fi
1383
1384 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 var="CDROM_NAME_${cdcnt}"
1389 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1390 done
1391 echo
1392 einfo "If you do not have the CDs, but have the data files"
1393 einfo "mounted somewhere on your filesystem, just export"
1394 einfo "the following variables so they point to the right place:"
1395 einfon ""
1396 cdcnt=0
1397 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1398 ((++cdcnt))
1399 echo -n " CD_ROOT_${cdcnt}"
1400 done
1401 echo
1402 einfo "Or, if you have all the files in the same place, or"
1403 einfo "you only have one cdrom, you can export CD_ROOT"
1404 einfo "and that place will be used as the same data source"
1405 einfo "for all the CDs."
1406 echo
1407 einfo "For example:"
1408 einfo "export CD_ROOT_1=/mnt/cdrom"
1409 echo
1410 fi
1411
1412 export CDROM_SET=""
1413 export CDROM_CURRENT_CD=0
1414 cdrom_load_next_cd
1415}
1416
1417# this is only used when you need access to more than one cd.
1418# when you have finished using the first cd, just call this function.
1419# when it returns, CDROM_ROOT will be pointing to the second cd.
1420# remember, you can only go forward in the cd chain, you can't go back.
1421cdrom_load_next_cd() {
1422 local var
1423 ((++CDROM_CURRENT_CD))
1424
1425 unset CDROM_ROOT
1426 var=CD_ROOT_${CDROM_CURRENT_CD}
1427 [[ -z ${!var} ]] && var="CD_ROOT"
1428 if [[ -z ${!var} ]] ; then
1429 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1430 _cdrom_locate_file_on_cd ${!var}
1431 else
1432 export CDROM_ROOT=${!var}
1433 fi
1434
1435 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1436}
1437
1438# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1439# functions. this should *never* be called from an ebuild.
1440# all it does is try to locate a give file on a cd ... if the cd isn't
1441# found, then a message asking for the user to insert the cdrom will be
1442# displayed and we'll hang out here until:
1443# (1) the file is found on a mounted cdrom
1444# (2) the user hits CTRL+C
1445_cdrom_locate_file_on_cd() {
1446 local mline=""
1447 local showedmsg=0
1448
1449 while [[ -z ${CDROM_ROOT} ]] ; do
1450 local i=0
1451 local -a cdset=(${*//:/ })
1452 if [[ -n ${CDROM_SET} ]] ; then
1453 cdset=(${cdset[${CDROM_SET}]})
1454 fi
1455
1456 while [[ -n ${cdset[${i}]} ]] ; do
1457 local dir=$(dirname ${cdset[${i}]})
1458 local file=$(basename ${cdset[${i}]})
1459
1460 local point= node= fs= foo=
1461 while read point node fs foo ; do
1462 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1463 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1464 && continue
1465 point=${point//\040/ }
1466 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1467 export CDROM_ROOT=${point}
1468 export CDROM_SET=${i}
1469 export CDROM_MATCH=${cdset[${i}]}
1470 return
1471 done <<< "$(get_mounts)"
1472
1473 ((++i))
1474 done
1475
1476 echo
1477 if [[ ${showedmsg} -eq 0 ]] ; then
1478 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1479 if [[ -z ${CDROM_NAME} ]] ; then
1480 einfo "Please insert+mount the cdrom for ${PN} now !"
1481 else
1482 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1483 fi
1484 else
1485 if [[ -z ${CDROM_NAME_1} ]] ; then
1486 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1487 else
1488 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1489 einfo "Please insert+mount the ${!var} cdrom now !"
1490 fi
1491 fi
1492 showedmsg=1
1493 fi
1494 einfo "Press return to scan for the cd again"
1495 einfo "or hit CTRL+C to abort the emerge."
1496 echo
1497 einfo "If you are having trouble with the detection"
1498 einfo "of your CD, it is possible that you do not have"
1499 einfo "Joliet support enabled in your kernel. Please"
1500 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1501 read || die "something is screwed with your system"
1502 done
1503}
1504
1505# Make sure that LINGUAS only contains languages that
1506# a package can support
1507#
1508# usage: strip-linguas <allow LINGUAS>
1509# strip-linguas -i <directories of .po files>
1510# strip-linguas -u <directories of .po files>
1511#
1512# The first form allows you to specify a list of LINGUAS.
1513# The -i builds a list of po files found in all the
1514# directories and uses the intersection of the lists.
1515# The -u builds a list of po files found in all the
1516# directories and uses the union of the lists.
1517strip-linguas() {
1518 local ls newls nols
1519 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1520 local op=$1; shift
1521 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1522 local d f
1523 for d in "$@" ; do
1524 if [[ ${op} == "-u" ]] ; then
1525 newls=${ls}
1526 else
1527 newls=""
1528 fi
1529 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1530 if [[ ${op} == "-i" ]] ; then
1531 hasq ${f} ${ls} && newls="${newls} ${f}"
1532 else
1533 hasq ${f} ${ls} || newls="${newls} ${f}"
688 fi 1534 fi
689 done 1535 done
690 list="`echo $list2 | sort` $list" 1536 ls=${newls}
1537 done
1538 else
1539 ls="$@"
1540 fi
1541
1542 nols=""
1543 newls=""
1544 for f in ${LINGUAS} ; do
1545 if hasq ${f} ${ls} ; then
1546 newls="${newls} ${f}"
691 else 1547 else
692 die "Couldn't find $x" 1548 nols="${nols} ${f}"
693 fi 1549 fi
694 done 1550 done
1551 [[ -n ${nols} ]] \
1552 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1553 export LINGUAS=${newls:1}
1554}
695 1555
696 debug-print "$FUNCNAME: final list of patches: $list" 1556# moved from kernel.eclass since they are generally useful outside of
1557# kernel.eclass -iggy (20041002)
697 1558
698 for x in $list; do 1559# the following functions are useful in kernel module ebuilds, etc.
699 debug-print "$FUNCNAME: processing $x" 1560# for an example see ivtv or drbd ebuilds
700 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1561
701 case "`/usr/bin/file -b $x`" in 1562# set's ARCH to match what the kernel expects
702 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 1563set_arch_to_kernel() {
703 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 1564 i=10
704 *text*) patchfile="$x";; 1565 while ((i--)) ; do
705 *) die "Could not determine filetype of patch $x";; 1566 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1567 done
1568 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1569 case ${ARCH} in
1570 x86) export ARCH="i386";;
1571 amd64) export ARCH="x86_64";;
1572 hppa) export ARCH="parisc";;
1573 mips) export ARCH="mips";;
1574 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1575 *) export ARCH="${ARCH}";;
1576 esac
1577}
1578
1579# set's ARCH back to what portage expects
1580set_arch_to_portage() {
1581 i=10
1582 while ((i--)) ; do
1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1584 done
1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1586}
1587
1588# Jeremy Huddleston <eradicator@gentoo.org>:
1589# preserve_old_lib /path/to/libblah.so.0
1590# preserve_old_lib_notify /path/to/libblah.so.0
1591#
1592# These functions are useful when a lib in your package changes --library. Such
1593# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1594# would break packages that link against it. Most people get around this
1595# by using the portage SLOT mechanism, but that is not always a relevant
1596# solution, so instead you can add the following to your ebuilds:
1597#
1598# pkg_preinst() {
1599# ...
1600# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1601# ...
1602# }
1603#
1604# pkg_postinst() {
1605# ...
1606# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1607# ...
1608# }
1609
1610preserve_old_lib() {
1611 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1612 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1613 die "Invalid preserve_old_lib() usage"
1614 fi
1615 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1616
1617 local lib dir
1618 for lib in "$@" ; do
1619 [[ -e ${ROOT}/${lib} ]] || continue
1620 dir=${lib%/*}
1621 dodir ${dir} || die "dodir ${dir} failed"
1622 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1623 touch "${D}"/${lib}
1624 done
1625}
1626
1627preserve_old_lib_notify() {
1628 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1629 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1630 die "Invalid preserve_old_lib_notify() usage"
1631 fi
1632
1633 local lib notice=0
1634 for lib in "$@" ; do
1635 [[ -e ${ROOT}/${lib} ]] || continue
1636 if [[ ${notice} -eq 0 ]] ; then
1637 notice=1
1638 ewarn "Old versions of installed libraries were detected on your system."
1639 ewarn "In order to avoid breaking packages that depend on these old libs,"
1640 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1641 ewarn "in order to remove these old dependencies. If you do not have this"
1642 ewarn "helper program, simply emerge the 'gentoolkit' package."
1643 ewarn
1644 fi
1645 ewarn " # revdep-rebuild --library ${lib##*/}"
1646 done
1647}
1648
1649# Hack for people to figure out if a package was built with
1650# certain USE flags
1651#
1652# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1653# ex: built_with_use xchat gtk2
1654#
1655# Flags: -a all USE flags should be utilized
1656# -o at least one USE flag should be utilized
1657# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1658# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1659# Note: the default flag is '-a'
1660built_with_use() {
1661 local hidden="no"
1662 if [[ $1 == "--hidden" ]] ; then
1663 hidden="yes"
1664 shift
1665 fi
1666
1667 local missing_action="die"
1668 if [[ $1 == "--missing" ]] ; then
1669 missing_action=$2
1670 shift ; shift
1671 case ${missing_action} in
1672 true|false|die) ;;
1673 *) die "unknown action '${missing_action}'";;
706 esac 1674 esac
707 debug-print "$FUNCNAME: patchfile=$patchfile" 1675 fi
708 1676
709 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 1677 local opt=$1
710 target="`/bin/grep -m 1 '^+++ ' $patchfile`" 1678 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
711 debug-print "$FUNCNAME: raw target=$target"
712 # strip target down to the path/filename, remove leading +++
713 target="${target/+++ }"; target="${target%% *}"
714 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
715 # to discard them as well to calculate the correct patchlevel.
716 target="${target//\/\//\/}"
717 debug-print "$FUNCNAME: stripped target=$target"
718 1679
719 # look for target 1680 local PKG=$(best_version $1)
720 for basedir in "$S" "$WORKDIR" "${PWD}"; do 1681 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
721 debug-print "$FUNCNAME: looking in basedir=$basedir" 1682 shift
722 cd "$basedir"
723 1683
724 # try stripping leading directories 1684 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
725 target2="$target" 1685 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
726 plevel=0
727 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
728 while [ ! -f "$target2" ]; do
729 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
730 plevel=plevel+1
731 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
732 [ "$target2" == "${target2/\/}" ] && break
733 done
734 test -f "$target2" && break
735 1686
736 # try stripping filename - needed to support patches creating new files 1687 # if the IUSE file doesn't exist, the read will error out, we need to handle
737 target2="${target%/*}" 1688 # this gracefully
738 plevel=0 1689 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
739 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel" 1690 case ${missing_action} in
740 while [ ! -d "$target2" ]; do 1691 true) return 0;;
741 target2="${target2#*/}" # removes piece of target2 upto the first occurence of / 1692 false) return 1;;
742 plevel=plevel+1 1693 die) die "Unable to determine what USE flags $PKG was built with";;
743 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel" 1694 esac
744 [ "$target2" == "${target2/\/}" ] && break 1695 fi
745 done
746 test -d "$target2" && break
747 1696
1697 if [[ ${hidden} == "no" ]] ; then
1698 local IUSE_BUILT=$(<${IUSEFILE})
1699 # Don't check USE_EXPAND #147237
1700 local expand
1701 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1702 if [[ $1 == ${expand}_* ]] ; then
1703 expand=""
1704 break
1705 fi
748 done 1706 done
1707 if [[ -n ${expand} ]] ; then
1708 if ! has $1 ${IUSE_BUILT} ; then
1709 case ${missing_action} in
1710 true) return 0;;
1711 false) return 1;;
1712 die) die "$PKG does not actually support the $1 USE flag!";;
1713 esac
1714 fi
1715 fi
1716 fi
749 1717
750 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x" 1718 local USE_BUILT=$(<${USEFILE})
751 debug-print "$FUNCNAME: determined plevel=$plevel" 1719 while [[ $# -gt 0 ]] ; do
752 # do the patching 1720 if [[ ${opt} = "-o" ]] ; then
753 ebegin "Applying patch ${x##*/}..." 1721 has $1 ${USE_BUILT} && return 0
754 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x" 1722 else
755 eend $? 1723 has $1 ${USE_BUILT} || return 1
756 1724 fi
1725 shift
757 done 1726 done
758 1727 [[ ${opt} = "-a" ]]
759} 1728}
1729
1730# Many configure scripts wrongly bail when a C++ compiler
1731# could not be detected. #73450
1732epunt_cxx() {
1733 local dir=$1
1734 [[ -z ${dir} ]] && dir=${S}
1735 ebegin "Removing useless C++ checks"
1736 local f
1737 for f in $(find ${dir} -name configure) ; do
1738 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1739 done
1740 eend 0
1741}
1742
1743# make a wrapper script ...
1744# NOTE: this was originally games_make_wrapper, but I noticed other places where
1745# this could be used, so I have moved it here and made it not games-specific
1746# -- wolf31o2
1747# $1 == wrapper name
1748# $2 == binary to run
1749# $3 == directory to chdir before running binary
1750# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1751# $5 == path for wrapper
1752make_wrapper() {
1753 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1754 local tmpwrapper=$(emktemp)
1755 # We don't want to quote ${bin} so that people can pass complex
1756 # things as $bin ... "./someprog --args"
1757 cat << EOF > "${tmpwrapper}"
1758#!/bin/sh
1759cd "${chdir:-.}"
1760if [ -n "${libdir}" ] ; then
1761 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1762 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1763 else
1764 export LD_LIBRARY_PATH="${libdir}"
1765 fi
1766fi
1767exec ${bin} "\$@"
1768EOF
1769 chmod go+rx "${tmpwrapper}"
1770 if [[ -n ${path} ]] ; then
1771 exeinto "${path}"
1772 newexe "${tmpwrapper}" "${wrapper}"
1773 else
1774 newbin "${tmpwrapper}" "${wrapper}"
1775 fi
1776}

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