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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 1.71 2003/11/30 11:42:09 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.274 2007/02/17 00:11:42 vapier 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
15newdepend "!bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
25# See bug #4411 for more info. 47# See bug #4411 for more info.
26# 48#
27# To use, simply call: 49# To use, simply call:
28# 50#
29# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
30# 52#
31# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
38 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
39 # Just make sure it exists 69 # Just make sure it exists
40 dodir /usr/lib 70 dodir /usr/${libdir}
41 71
72 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 74 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 78 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 79
49 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 83 END_LDSCRIPT
52 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 85 done
82
83 echo
84
85 return 0
86} 86}
87
87 88
88# Default directory where patches are located 89# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 91# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 93# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
96# and not the full path .. 99# and not the full path ..
97EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 101# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
101# 106#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 108#
104EPATCH_FORCE="no" 109EPATCH_FORCE="no"
105 110
106# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
107# or two patches. 112# or two patches.
118# 123#
119# Patches are applied in current directory. 124# Patches are applied in current directory.
120# 125#
121# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
122# 127#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 129#
125# For example: 130# For example:
126# 131#
127# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
129# 134#
130# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
131# specific patches. 136# specific patches.
132# 137#
133# If you however give an argument to epatch(), it will treat it as a 138# If you however give an argument to epatch(), it will treat it as a
135# hand its a directory, it will set EPATCH_SOURCE to this. 140# hand its a directory, it will set EPATCH_SOURCE to this.
136# 141#
137# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
138# 143#
139epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 150 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
145 local x="" 155 local x=""
146 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
147 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
148 then 160 then
149 eerror "Invalid arguments to epatch()" 161 local m=""
150 die "Invalid arguments to epatch()" 162 for m in "$@" ; do
163 epatch "${m}"
164 done
165 return 0
151 fi 166 fi
152 167
153 if [ -n "$1" -a -f "$1" ] 168 if [ -n "$1" -a -f "$1" ]
154 then 169 then
155 SINGLE_PATCH="yes" 170 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 180 local EPATCH_SOURCE="$1/*"
166 else 181 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 183 fi
169 else 184 else
170 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 186 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 188 then
174 EPATCH_SOURCE="$1" 189 EPATCH_SOURCE="$1"
175 fi 190 fi
176 191
177 echo 192 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 194 eerror
180 eerror " ${EPATCH_SOURCE}" 195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 197 echo
182 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
183 fi 199 fi
184 200
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 220 ;;
205 esac 221 esac
206 222
207 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
208 then 224 then
209 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
210 fi 226 fi
211 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
212 do 228 do
213 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
214 # 230 #
215 # ???_arch_foo.patch 231 # ???_arch_foo.patch
216 # 232 #
217 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
218 ([ "${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}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
220 then 236 then
221 local count=0 237 local count=0
222 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
223 240
224 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 242 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 244 then
228 continue 245 continue
229 fi 246 fi
230 fi 247 fi
231 248
233 then 250 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 252 then
236 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
237 else 254 else
238 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
239 fi 256 fi
240 else 257 else
241 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
242 fi 259 fi
243 260
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 263
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
249 do 266 do
250 # Generate some useful debug info ... 267 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 270
254 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 272 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 275 else
259 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
260 fi 277 fi
261 278
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 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##*/}
264 281
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 284
268 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 286 then
270 if ! (${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
271 then 288 then
272 echo 289 echo
273 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 291 #die "Could not extract patch!"
275 count=5 292 count=5
276 break 293 break
277 fi 294 fi
278 fi 295 fi
279 296
280 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
281 then 298 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 304
288 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}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
289 307
290 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
291 then 309 then
292 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##*/}
293 echo 311 echo
294 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
297 count=5 315 count=5
298 fi 316 fi
299 317
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 319
302 break 320 break
303 fi 321 fi
304 322
305 count=$((count + 1)) 323 count=$((count + 1))
311 fi 329 fi
312 330
313 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
314 then 332 then
315 echo 333 echo
316 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
317 eerror 336 eerror
318 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
319 eerror 338 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 340 echo
322 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
323 fi 342 fi
324 343
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 345
327 eend 0 346 eend 0
328 fi 347 fi
329 done 348 done
330 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
331 then 350 then
332 einfo "Done with patching" 351 einfo "Done with patching"
333 fi 352 fi
334} 353}
335 354
336# This function return true if we are using the NPTL pthreads 355# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 356# does not exist on the users system
357# vapier@gentoo.org
338# 358#
339# <azarah@gentoo.org> (06 March 2003) 359# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 360emktemp() {
361 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1
341 364
342have_NPTL() { 365 if [[ -z ${topdir} ]] ; then
366 [[ -z ${T} ]] \
367 && topdir="/tmp" \
368 || topdir=${T}
369 fi
343 370
344 cat > ${T}/test-nptl.c <<-"END" 371 if [[ -z $(type -p mktemp) ]] ; then
345 #define _XOPEN_SOURCE 372 local tmp=/
346 #include <unistd.h> 373 while [[ -e ${tmp} ]] ; do
347 #include <stdio.h> 374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
348 375 done
349 int main() 376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
350 { 377 echo "${tmp}"
351 char buf[255]; 378 else
352 char *str = buf; 379 if [[ ${exe} == "touch" ]] ; then
353 380 [[ ${USERLAND} == "GNU" ]] \
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 381 && mktemp -p "${topdir}" \
355 if (NULL != str) { 382 || TMPDIR="${topdir}" mktemp -t tmp
356 printf("%s\n", str);
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 383 else
374 return 1 384 [[ ${USERLAND} == "GNU" ]] \
375 fi 385 && mktemp -d "${topdir}" \
376 else 386 || TMPDIR="${topdir}" mktemp -dt tmp
377 echo "no"
378 fi 387 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 388 fi
389}
426 390
427 elif [ "${ARCH}" = "ppc" ] 391# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 392# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 395#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 396# egetent(database, key)
433 else 397egetent() {
434 jobs=2 398 case ${CHOST} in
435 fi 399 *-darwin*)
436 else 400 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 401 *[!0-9]*) # Non numeric
438 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"
439 fi 416 fi
440 417
441 # Make sure the number is valid ... 418 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 419 ;;
443 then 420 *-netbsd*|*-openbsd*)
444 jobs=1 421 grep "$2:\*:" /etc/$1
445 fi 422 ;;
446 423 *)
447 if [ -n "${ADMINPARAM}" ] 424 type -p nscd >& /dev/null && nscd -i "$1"
448 then 425 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 426 ;;
450 then 427 esac
451 einfo "Setting make jobs to \"-j${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}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir="$1"
467
468 [ -z "${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} 428}
478 429
479# Simplify/standardize adding users to the system 430# Simplify/standardize adding users to the system
480# vapier@gentoo.org 431# vapier@gentoo.org
481# 432#
488# shell: /bin/false 439# shell: /bin/false
489# homedir: /dev/null 440# homedir: /dev/null
490# groups: none 441# groups: none
491# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
492enewuser() { 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
493 # get the username 451 # get the username
494 local euser="$1"; shift 452 local euser=$1; shift
495 if [ -z "${euser}" ] 453 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 454 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
499 fi 456 fi
500 457
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 $3}'`"
505
506 # see if user already exists 458 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 460 return 0
510 fi 461 fi
511 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
512 463
513 # options to pass to useradd 464 # options to pass to useradd
514 local opts= 465 local opts=
515 466
516 # handle uid 467 # handle uid
517 local euid="$1"; shift 468 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 470 if [[ ${euid} -gt 0 ]] ; then
521 then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 472 euid="next"
473 fi
523 else 474 else
524 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
526 fi 477 fi
527 else 478 else
528 euid="next available" 479 euid="next"
529 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}"
530 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
531 488
532 # handle shell 489 # handle shell
533 local eshell="$1"; shift 490 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 492 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
539 die "${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"
540 fi 499 fi
541 else 500 else
501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502 [[ -x ${ROOT}${shell} ]] && break
503 done
504
505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use, proceeding with userland default."
507 case ${USERLAND} in
542 eshell="/bin/false" 508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
513 fi
514
515 eshell=${shell}
543 fi 516 fi
544 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 518 opts="${opts} -s ${eshell}"
546 519
547 # handle homedir 520 # handle homedir
548 local ehome="$1"; shift 521 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 522 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 523 ehome="/dev/null"
552 fi 524 fi
553 einfo " - Home: ${ehome}" 525 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 526 opts="${opts} -d ${ehome}"
555 527
556 # handle groups 528 # handle groups
557 local egroups="$1"; shift 529 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 530 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 531 local oldifs=${IFS}
532 local defgroup="" exgroups=""
533
562 export IFS="," 534 export IFS=","
563 for g in ${egroups} 535 for g in ${egroups} ; do
564 do 536 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 537 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" 538 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 539 die "${g} is not a valid GID"
571 fi 540 fi
541 if [[ -z ${defgroup} ]] ; then
542 defgroup=${g}
543 else
544 exgroups="${exgroups},${g}"
545 fi
546 export IFS=","
572 done 547 done
573 export IFS="${oldifs}" 548 export IFS=${oldifs}
549
574 opts="${opts} -g ${egroups}" 550 opts="${opts} -g ${defgroup}"
551 if [[ ! -z ${exgroups} ]] ; then
552 opts="${opts} -G ${exgroups:1}"
553 fi
575 else 554 else
576 egroups="(none)" 555 egroups="(none)"
577 fi 556 fi
578 einfo " - Groups: ${egroups}" 557 einfo " - Groups: ${egroups}"
579 558
580 # handle extra and add the user 559 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 560 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 561 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 562 case ${CHOST} in
585 then 563 *-darwin*)
586 useradd ${opts} ${euser} \ 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} \
587 -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}" \
588 || die "enewuser failed" 622 || die "enewuser failed"
589 else 623 else
590 einfo " - Extra: ${eextra}" 624 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 625 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 626 || die "enewuser failed"
593 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}/${ehome}"
636 fi
637
594 export SANDBOX_ON="${oldsandbox}" 638 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} 639}
604 640
605# Simplify/standardize adding groups to the system 641# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 642# vapier@gentoo.org
607# 643#
610# Default values if you do not specify any: 646# Default values if you do not specify any:
611# groupname: REQUIRED ! 647# groupname: REQUIRED !
612# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
613# extra: none 649# extra: none
614enewgroup() { 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
615 # get the group 658 # get the group
616 local egroup="$1"; shift 659 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
618 then 661 then
619 eerror "No group specified !" 662 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
621 fi 664 fi
622 665
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 $4}'`"
627
628 # see if group already exists 666 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 668 return 0
632 fi 669 fi
633 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
634 671
635 # options to pass to useradd 672 # options to pass to useradd
639 local egid="$1"; shift 676 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 677 if [ ! -z "${egid}" ]
641 then 678 then
642 if [ "${egid}" -gt 0 ] 679 if [ "${egid}" -gt 0 ]
643 then 680 then
681 if [ -z "`egetent group ${egid}`" ]
682 then
683 if [[ "${CHOST}" == *-darwin* ]]; then
684 opts="${opts} ${egid}"
685 else
644 opts="${opts} -g ${egid}" 686 opts="${opts} -g ${egid}"
687 fi
688 else
689 egid="next available; requested gid taken"
690 fi
645 else 691 else
646 eerror "Groupid given but is not greater than 0 !" 692 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 693 die "${egid} is not a valid GID"
648 fi 694 fi
649 else 695 else
656 opts="${opts} ${eextra}" 702 opts="${opts} ${eextra}"
657 703
658 # add the group 704 # add the group
659 local oldsandbox="${SANDBOX_ON}" 705 local oldsandbox="${SANDBOX_ON}"
660 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 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 749 groupadd ${opts} ${egroup} || die "enewgroup failed"
750 ;;
751 esac
662 export SANDBOX_ON="${oldsandbox}" 752 export SANDBOX_ON="${oldsandbox}"
663} 753}
664 754
665# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 756# vapier@gentoo.org
667# 757#
668# edos2unix(file, <more files>...) 758# edos2unix(file, <more files> ...)
669edos2unix() { 759edos2unix() {
670 for f in "$@" 760 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done
675} 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##############################################################
676 769
677# Make a desktop file ! 770# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 772# 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# 773#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 774# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 775#
686# binary: what binary does the app run with ? 776# binary: what command does the app run with ?
687# name: the name that will show up in the menu 777# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 780# a full path to an icon
691# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 782# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 783# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 784make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 786
697 local exec="${1}" 787 local exec=${1}
698 local name="${2:-${PN}}" 788 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 789 local icon=${3:-${PN}.png}
700 local type="${4}" 790 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 791 local path=${5}
792
702 if [ -z "${type}" ] 793 if [[ -z ${type} ]] ; then
703 then 794 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 795 local catmin=${CATEGORY##*-}
705 "app-emulation") 796 case ${catmaj} in
706 type=Emulator 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
707 ;; 811 ;;
708 "games-"*) 812
709 type=Game 813 dev)
814 type="Development"
710 ;; 815 ;;
711 "net-"*) 816
712 type=Network; 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}"
713 ;; 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 ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
714 *) 887 *)
715 type= 888 type=
716 ;; 889 ;;
717 esac 890 esac
718 fi 891 fi
719 local desktop="${T}/${exec}.desktop" 892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
720 899
900 cat <<-EOF > "${desktop}"
721echo "[Desktop Entry] 901 [Desktop Entry]
722Encoding=UTF-8 902 Encoding=UTF-8
723Version=0.9.2 903 Version=0.9.2
724Name=${name} 904 Name=${name}
725Type=Application 905 Type=Application
726Comment=${DESCRIPTION} 906 Comment=${DESCRIPTION}
727Exec=${exec} 907 Exec=${exec}
908 TryExec=${exec%% *}
728Path=${path} 909 Path=${path}
729Icon=${icon} 910 Icon=${icon}
730Categories=Application;${type};" > ${desktop} 911 Categories=Application;${type};
912 EOF
731 913
732 if [ -d "/usr/share/applications" ] 914 (
733 then 915 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 917 insinto /usr/share/applications
735 doins ${desktop} 918 doins "${desktop}"
736 fi 919 )
920}
737 921
738 #if [ -d "/usr/share/gnome/apps" ] 922# Make a GDM/KDM Session file
739 #then 923#
740 # insinto /usr/share/gnome/apps/Games 924# make_session_desktop(<title>, <command>)
741 # doins ${desktop} 925# title: File to execute to start the Window Manager
742 #fi 926# command: Name of the Window Manager
743 927
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 928make_session_desktop() {
745 #then 929 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
746 # for ver in /usr/kde/* 930 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752 931
753 if [ -d "/usr/share/applnk" ] 932 local title=$1
754 then 933 local command=$2
755 insinto /usr/share/applnk/${type} 934 local desktop=${T}/${wm}.desktop
935
936 cat <<-EOF > "${desktop}"
937 [Desktop Entry]
938 Encoding=UTF-8
939 Name=${title}
940 Comment=This session logs you into ${title}
941 Exec=${command}
942 TryExec=${command}
943 Type=Application
944 EOF
945
946 (
947 # wrap the env here so that the 'insinto' call
948 # doesn't corrupt the env of the caller
949 insinto /usr/share/xsessions
756 doins ${desktop} 950 doins "${desktop}"
757 fi 951 )
758
759 return 0
760} 952}
761 953
762# new convenience patch wrapper function to eventually replace epatch(), 954domenu() {
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 955 (
764# /usr/bin/patch 956 # wrap the env here so that the 'insinto' call
765# Features: 957 # doesn't corrupt the env of the caller
766# - bulk patch handling similar to epatch()'s 958 local i j ret=0
767# - automatic patch level detection like epatch()'s 959 insinto /usr/share/applications
768# - automatic patch uncompression like epatch()'s 960 for i in "$@" ; do
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 961 if [[ -f ${i} ]] ; then
770# manually instead 962 doins "${i}"
771# - once I decide it's production-ready, it'll be called from base_src_unpack 963 ((ret+=$?))
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch 964 elif [[ -d ${i} ]] ; then
773 965 for j in "${i}"/*.desktop ; do
774# accepts zero or more parameters specifying patchfiles and/or patchdirs 966 doins "${j}"
775 967 ((ret+=$?))
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 968 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi 969 fi
819 done 970 done
971 exit ${ret}
972 )
973}
974newmenu() {
975 (
976 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller
978 insinto /usr/share/applications
979 newins "$@"
980 )
981}
820 982
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 983doicon() {
822 984 (
823 for x in ${list}; 985 # wrap the env here so that the 'insinto' call
824 do 986 # doesn't corrupt the env of the caller
825 debug-print "${FUNCNAME}: processing ${x}" 987 local i j ret
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 988 insinto /usr/share/pixmaps
827 case "`/usr/bin/file -b ${x}`" in 989 for i in "$@" ; do
828 *gzip*) 990 if [[ -f ${i} ]] ; then
829 patchfile="${T}/current.patch" 991 doins "${i}"
830 ungzip -c "${x}" > "${patchfile}" 992 ((ret+=$?))
831 ;; 993 elif [[ -d ${i} ]] ; then
832 *bzip2*) 994 for j in "${i}"/*.png ; do
833 patchfile="${T}/current.patch" 995 doins "${j}"
834 bunzip2 -c "${x}" > "${patchfile}" 996 ((ret+=$?))
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done 997 done
871 test -f "${target2}" && break 998 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done 999 done
898 1000 exit ${ret}
1001 )
899} 1002}
1003newicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
1007 insinto /usr/share/pixmaps
1008 newins "$@"
1009 )
1010}
1011
1012##############################################################
1013# END: Handle .desktop files and menu entries #
1014##############################################################
1015
900 1016
901# for internal use only (unpack_pdv and unpack_makeself) 1017# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 1018find_unpackable_file() {
903 local src="$1" 1019 local src=$1
904 if [ -z "${src}" ] 1020 if [[ -z ${src} ]] ; then
905 then
906 src="${DISTDIR}/${A}" 1021 src=${DISTDIR}/${A}
907 else 1022 else
908 if [ -e "${DISTDIR}/${src}" ] 1023 if [[ -e ${DISTDIR}/${src} ]] ; then
909 then
910 src="${DISTDIR}/${src}" 1024 src=${DISTDIR}/${src}
911 elif [ -e "${PWD}/${src}" ] 1025 elif [[ -e ${PWD}/${src} ]] ; then
912 then
913 src="${PWD}/${src}" 1026 src=${PWD}/${src}
914 elif [ -e "${src}" ] 1027 elif [[ -e ${src} ]] ; then
915 then
916 src="${src}" 1028 src=${src}
917 fi
918 fi 1029 fi
919 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1030 fi
1031 [[ ! -e ${src} ]] && return 1
920 echo "${src}" 1032 echo "${src}"
921} 1033}
922 1034
923# Unpack those pesky pdv generated files ... 1035# Unpack those pesky pdv generated files ...
924# They're self-unpacking programs with the binary package stuffed in 1036# They're self-unpacking programs with the binary package stuffed in
925# the middle of the archive. Valve seems to use it a lot ... too bad 1037# the middle of the archive. Valve seems to use it a lot ... too bad
926# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1038# it seems to like to segfault a lot :(. So lets take it apart ourselves.
927# 1039#
928# Usage: unpack_pdv [file to unpack] [size of off_t] 1040# Usage: unpack_pdv [file to unpack] [size of off_t]
929# - you have to specify the off_t size ... i have no idea how to extract that 1041# - you have to specify the off_t size ... i have no idea how to extract that
930# information out of the binary executable myself. basically you pass in 1042# information out of the binary executable myself. basically you pass in
931# the size of the off_t type (in bytes) on the machine that built the pdv 1043# the size of the off_t type (in bytes) on the machine that built the pdv
932# archive. one way to determine this is by running the following commands: 1044# archive. one way to determine this is by running the following commands:
933# strings <pdv archive> | grep lseek 1045# strings <pdv archive> | grep lseek
934# strace -elseek <pdv archive> 1046# strace -elseek <pdv archive>
935# basically look for the first lseek command (we do the strings/grep because 1047# basically look for the first lseek command (we do the strings/grep because
936# sometimes the function call is _llseek or something) and steal the 2nd 1048# sometimes the function call is _llseek or something) and steal the 2nd
937# parameter. here is an example: 1049# parameter. here is an example:
938# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1050# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
939# lseek 1051# lseek
940# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1052# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
941# lseek(3, -4, SEEK_END) = 2981250 1053# lseek(3, -4, SEEK_END) = 2981250
942# thus we would pass in the value of '4' as the second parameter. 1054# thus we would pass in the value of '4' as the second parameter.
943unpack_pdv() { 1055unpack_pdv() {
944 local src="`find_unpackable_file $1`" 1056 local src=$(find_unpackable_file "$1")
945 local sizeoff_t="$2" 1057 local sizeoff_t=$2
946 1058
1059 [[ -z ${src} ]] && die "Could not locate source for '$1'"
947 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1060 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
948 1061
949 local shrtsrc="`basename ${src}`" 1062 local shrtsrc=$(basename "${src}")
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1063 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1064 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1065 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
953 1066
954 # grab metadata for debug reasons 1067 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1068 local metafile=$(emktemp)
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1069 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
957 1070
958 # rip out the final file name from the metadata 1071 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1072 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
960 datafile="`basename ${datafile}`" 1073 datafile=$(basename "${datafile}")
961 1074
962 # now lets uncompress/untar the file if need be 1075 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1076 local tmpfile=$(emktemp)
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1077 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1078
966 local iscompressed="`file -b ${tmpfile}`" 1079 local iscompressed=$(file -b "${tmpfile}")
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1080 if [[ ${iscompressed:0:8} == "compress" ]] ; then
968 iscompressed=1 1081 iscompressed=1
969 mv ${tmpfile}{,.Z} 1082 mv ${tmpfile}{,.Z}
970 gunzip ${tmpfile} 1083 gunzip ${tmpfile}
971 else 1084 else
972 iscompressed=0 1085 iscompressed=0
973 fi 1086 fi
974 local istar="`file -b ${tmpfile}`" 1087 local istar=$(file -b "${tmpfile}")
975 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1088 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
976 istar=1 1089 istar=1
977 else 1090 else
978 istar=0 1091 istar=0
979 fi 1092 fi
980 1093
996 fi 1109 fi
997 else 1110 else
998 if [ ${istar} -eq 1 ] ; then 1111 if [ ${istar} -eq 1 ] ; then
999 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1112 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1000 | head -c $((${metaskip}-${tailskip})) \ 1113 | head -c $((${metaskip}-${tailskip})) \
1001 | tar -xf - 1114 | tar --no-same-owner -xf -
1002 else 1115 else
1003 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1116 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1004 | head -c $((${metaskip}-${tailskip})) \ 1117 | head -c $((${metaskip}-${tailskip})) \
1005 > ${datafile} 1118 > ${datafile}
1006 fi 1119 fi
1013# Unpack those pesky makeself generated files ... 1126# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1127# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1128# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1129# many other game companies.
1017# 1130#
1018# Usage: unpack_makeself [file to unpack] [offset] 1131# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1132# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1133# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1134# the proper offset from the script itself.
1022unpack_makeself() { 1135unpack_makeself() {
1136 local src_input=${1:-${A}}
1023 local src="`find_unpackable_file $1`" 1137 local src=$(find_unpackable_file "${src_input}")
1024 local skip="$2" 1138 local skip=$2
1139 local exe=$3
1025 1140
1141 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1142
1026 local shrtsrc="`basename ${src}`" 1143 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1144 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1145 if [[ -z ${skip} ]] ; then
1029 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1146 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1031 local skip=0 1147 local skip=0
1148 exe=tail
1032 case ${ver} in 1149 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1150 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1151 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1152 ;;
1036 2.0|2.0.1) 1153 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1154 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1155 ;;
1039 2.1.1) 1156 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1157 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1158 let skip="skip + 1"
1042 ;; 1159 ;;
1043 2.1.2) 1160 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1161 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1162 let skip="skip + 1"
1046 ;; 1163 ;;
1047 2.1.3) 1164 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1165 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1166 let skip="skip + 1"
1167 ;;
1168 2.1.4|2.1.5)
1169 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1170 skip=$(head -n ${skip} "${src}" | wc -c)
1171 exe="dd"
1050 ;; 1172 ;;
1051 *) 1173 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1174 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1175 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1176 eerror "Please file a bug about the file ${shrtsrc} at"
1056 die "makeself version '${ver}' not supported" 1178 die "makeself version '${ver}' not supported"
1057 ;; 1179 ;;
1058 esac 1180 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1181 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1182 fi
1183 case ${exe} in
1184 tail) exe="tail -n +${skip} '${src}'";;
1185 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1186 *) die "makeself cant handle exe '${exe}'"
1187 esac
1061 1188
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1189 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1190 local tmpfile=$(emktemp)
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1191 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1192 local filetype=$(file -b "${tmpfile}")
1066 case ${filetype} in 1193 case ${filetype} in
1067 *tar\ archive) 1194 *tar\ archive*)
1068 tail -n +${skip} ${src} | tar -xf - 1195 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1196 ;;
1070 bzip2*) 1197 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar -xf - 1198 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1199 ;;
1073 gzip*) 1200 gzip*)
1074 tail -n +${skip} ${src} | tar -xzf - 1201 eval ${exe} | tar --no-same-owner -xzf -
1202 ;;
1203 compress*)
1204 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1205 ;;
1076 *) 1206 *)
1207 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1208 false
1078 ;; 1209 ;;
1079 esac 1210 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1211 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1212}
1087check_license() { 1218check_license() {
1088 local lic=$1 1219 local lic=$1
1089 if [ -z "${lic}" ] ; then 1220 if [ -z "${lic}" ] ; then
1090 lic="${PORTDIR}/licenses/${LICENSE}" 1221 lic="${PORTDIR}/licenses/${LICENSE}"
1091 else 1222 else
1092 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1223 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1093 lic="${PORTDIR}/licenses/${src}" 1224 lic="${PORTDIR}/licenses/${lic}"
1094 elif [ -e "${PWD}/${src}" ] ; then 1225 elif [ -e "${PWD}/${lic}" ] ; then
1095 lic="${PWD}/${src}" 1226 lic="${PWD}/${lic}"
1096 elif [ -e "${src}" ] ; then 1227 elif [ -e "${lic}" ] ; then
1097 lic="${src}" 1228 lic="${lic}"
1098 fi
1099 fi 1229 fi
1230 fi
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1231 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1101 local l="`basename ${lic}`" 1232 local l="`basename ${lic}`"
1102 1233
1103 # here is where we check for the licenses the user already 1234 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1235 # accepted ... if we don't find a match, we make the user accept
1236 local shopts=$-
1105 local alic 1237 local alic
1238 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1239 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1240 if [[ ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1241 set +o noglob; set -${shopts} #reset old shell opts
1242 return 0
1243 fi
1109 done 1244 done
1245 set +o noglob; set -$shopts #reset old shell opts
1110 1246
1111 local licmsg="`mymktemp ${T}`" 1247 local licmsg=$(emktemp)
1112 cat << EOF > ${licmsg} 1248 cat <<-EOF > ${licmsg}
1113********************************************************** 1249 **********************************************************
1114The following license outlines the terms of use of this 1250 The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1251 package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1252 continue. When you are done viewing, hit 'q'. If you
1117CTRL+C out of this, the install will not run! 1253 CTRL+C out of this, the install will not run!
1118********************************************************** 1254 **********************************************************
1119 1255
1120EOF 1256 EOF
1121 cat ${lic} >> ${licmsg} 1257 cat ${lic} >> ${licmsg}
1122 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1258 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1123 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1259 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1124 read alic 1260 read alic
1125 case ${alic} in 1261 case ${alic} in
1131 eerror "You MUST accept the license to continue! Exiting!" 1267 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1268 die "Failed to accept license"
1133 ;; 1269 ;;
1134 esac 1270 esac
1135} 1271}
1272
1273# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1274# the whole 'non-interactive' policy, but damnit I want CD support !
1275#
1276# with these cdrom functions we handle all the user interaction and
1277# standardize everything. all you have to do is call cdrom_get_cds()
1278# and when the function returns, you can assume that the cd has been
1279# found at CDROM_ROOT.
1280#
1281# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1282# etc... if you want to give the cds better names, then just export
1283# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1284# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1285# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1286# CDROM_NAME_2="data cd"
1287# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1288#
1289# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1290#
1291# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1292# - this will attempt to locate a cd based upon a file that is on
1293# the cd ... the more files you give this function, the more cds
1294# the cdrom functions will handle
1295cdrom_get_cds() {
1296 # first we figure out how many cds we're dealing with by
1297 # the # of files they gave us
1298 local cdcnt=0
1299 local f=
1300 for f in "$@" ; do
1301 ((++cdcnt))
1302 export CDROM_CHECK_${cdcnt}="$f"
1303 done
1304 export CDROM_TOTAL_CDS=${cdcnt}
1305 export CDROM_CURRENT_CD=1
1306
1307 # now we see if the user gave use CD_ROOT ...
1308 # if they did, let's just believe them that it's correct
1309 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1310 local var=
1311 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt))
1314 var="CD_ROOT_${cdcnt}"
1315 [[ -z ${!var} ]] && var="CD_ROOT"
1316 if [[ -z ${!var} ]] ; then
1317 eerror "You must either use just the CD_ROOT"
1318 eerror "or specify ALL the CD_ROOT_X variables."
1319 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1320 die "could not locate CD_ROOT_${cdcnt}"
1321 fi
1322 done
1323 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1324 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1325 export CDROM_SET=-1
1326 for f in ${CDROM_CHECK_1//:/ } ; do
1327 ((++CDROM_SET))
1328 [[ -e ${CD_ROOT}/${f} ]] && break
1329 done
1330 export CDROM_MATCH=${f}
1331 return
1332 fi
1333
1334 # User didn't help us out so lets make sure they know they can
1335 # simplify the whole process ...
1336 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1337 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1338 echo
1339 einfo "If you do not have the CD, but have the data files"
1340 einfo "mounted somewhere on your filesystem, just export"
1341 einfo "the variable CD_ROOT so that it points to the"
1342 einfo "directory containing the files."
1343 echo
1344 einfo "For example:"
1345 einfo "export CD_ROOT=/mnt/cdrom"
1346 echo
1347 else
1348 if [[ -n ${CDROM_NAME_SET} ]] ; then
1349 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1350 cdcnt=0
1351 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1352 ((++cdcnt))
1353 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1354 done
1355 fi
1356
1357 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1358 cdcnt=0
1359 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1360 ((++cdcnt))
1361 var="CDROM_NAME_${cdcnt}"
1362 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1363 done
1364 echo
1365 einfo "If you do not have the CDs, but have the data files"
1366 einfo "mounted somewhere on your filesystem, just export"
1367 einfo "the following variables so they point to the right place:"
1368 einfon ""
1369 cdcnt=0
1370 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1371 ((++cdcnt))
1372 echo -n " CD_ROOT_${cdcnt}"
1373 done
1374 echo
1375 einfo "Or, if you have all the files in the same place, or"
1376 einfo "you only have one cdrom, you can export CD_ROOT"
1377 einfo "and that place will be used as the same data source"
1378 einfo "for all the CDs."
1379 echo
1380 einfo "For example:"
1381 einfo "export CD_ROOT_1=/mnt/cdrom"
1382 echo
1383 fi
1384
1385 export CDROM_SET=""
1386 export CDROM_CURRENT_CD=0
1387 cdrom_load_next_cd
1388}
1389
1390# this is only used when you need access to more than one cd.
1391# when you have finished using the first cd, just call this function.
1392# when it returns, CDROM_ROOT will be pointing to the second cd.
1393# remember, you can only go forward in the cd chain, you can't go back.
1394cdrom_load_next_cd() {
1395 local var
1396 ((++CDROM_CURRENT_CD))
1397
1398 unset CDROM_ROOT
1399 var=CD_ROOT_${CDROM_CURRENT_CD}
1400 [[ -z ${!var} ]] && var="CD_ROOT"
1401 if [[ -z ${!var} ]] ; then
1402 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1403 _cdrom_locate_file_on_cd ${!var}
1404 else
1405 export CDROM_ROOT=${!var}
1406 fi
1407
1408 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1409}
1410
1411# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1412# functions. this should *never* be called from an ebuild.
1413# all it does is try to locate a give file on a cd ... if the cd isn't
1414# found, then a message asking for the user to insert the cdrom will be
1415# displayed and we'll hang out here until:
1416# (1) the file is found on a mounted cdrom
1417# (2) the user hits CTRL+C
1418_cdrom_locate_file_on_cd() {
1419 local mline=""
1420 local showedmsg=0
1421
1422 while [[ -z ${CDROM_ROOT} ]] ; do
1423 local i=0
1424 local -a cdset=(${*//:/ })
1425 if [[ -n ${CDROM_SET} ]] ; then
1426 cdset=(${cdset[${CDROM_SET}]})
1427 fi
1428
1429 while [[ -n ${cdset[${i}]} ]] ; do
1430 local dir=$(dirname ${cdset[${i}]})
1431 local file=$(basename ${cdset[${i}]})
1432
1433 local point= node= fs= foo=
1434 while read point node fs foo ; do
1435 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1436 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1437 && continue
1438 point=${point//\040/ }
1439 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1440 export CDROM_ROOT=${point}
1441 export CDROM_SET=${i}
1442 export CDROM_MATCH=${cdset[${i}]}
1443 return
1444 done <<< "$(get_mounts)"
1445
1446 ((++i))
1447 done
1448
1449 echo
1450 if [[ ${showedmsg} -eq 0 ]] ; then
1451 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1452 if [[ -z ${CDROM_NAME} ]] ; then
1453 einfo "Please insert+mount the cdrom for ${PN} now !"
1454 else
1455 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1456 fi
1457 else
1458 if [[ -z ${CDROM_NAME_1} ]] ; then
1459 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1460 else
1461 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1462 einfo "Please insert+mount the ${!var} cdrom now !"
1463 fi
1464 fi
1465 showedmsg=1
1466 fi
1467 einfo "Press return to scan for the cd again"
1468 einfo "or hit CTRL+C to abort the emerge."
1469 echo
1470 einfo "If you are having trouble with the detection"
1471 einfo "of your CD, it is possible that you do not have"
1472 einfo "Joliet support enabled in your kernel. Please"
1473 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1474 read || die "something is screwed with your system"
1475 done
1476}
1477
1478# Make sure that LINGUAS only contains languages that
1479# a package can support
1480#
1481# usage: strip-linguas <allow LINGUAS>
1482# strip-linguas -i <directories of .po files>
1483# strip-linguas -u <directories of .po files>
1484#
1485# The first form allows you to specify a list of LINGUAS.
1486# The -i builds a list of po files found in all the
1487# directories and uses the intersection of the lists.
1488# The -u builds a list of po files found in all the
1489# directories and uses the union of the lists.
1490strip-linguas() {
1491 local ls newls nols
1492 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1493 local op=$1; shift
1494 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1495 local d f
1496 for d in "$@" ; do
1497 if [[ ${op} == "-u" ]] ; then
1498 newls=${ls}
1499 else
1500 newls=""
1501 fi
1502 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1503 if [[ ${op} == "-i" ]] ; then
1504 hasq ${f} ${ls} && newls="${newls} ${f}"
1505 else
1506 hasq ${f} ${ls} || newls="${newls} ${f}"
1507 fi
1508 done
1509 ls=${newls}
1510 done
1511 else
1512 ls="$@"
1513 fi
1514
1515 nols=""
1516 newls=""
1517 for f in ${LINGUAS} ; do
1518 if hasq ${f} ${ls} ; then
1519 newls="${newls} ${f}"
1520 else
1521 nols="${nols} ${f}"
1522 fi
1523 done
1524 [[ -n ${nols} ]] \
1525 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1526 export LINGUAS=${newls:1}
1527}
1528
1529# moved from kernel.eclass since they are generally useful outside of
1530# kernel.eclass -iggy (20041002)
1531
1532# the following functions are useful in kernel module ebuilds, etc.
1533# for an example see ivtv or drbd ebuilds
1534
1535# set's ARCH to match what the kernel expects
1536set_arch_to_kernel() {
1537 i=10
1538 while ((i--)) ; do
1539 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1540 done
1541 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1542 case ${ARCH} in
1543 x86) export ARCH="i386";;
1544 amd64) export ARCH="x86_64";;
1545 hppa) export ARCH="parisc";;
1546 mips) export ARCH="mips";;
1547 sparc) export ARCH="$(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!
1548 *) export ARCH="${ARCH}";;
1549 esac
1550}
1551
1552# set's ARCH back to what portage expects
1553set_arch_to_portage() {
1554 i=10
1555 while ((i--)) ; do
1556 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1557 done
1558 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1559}
1560
1561# Jeremy Huddleston <eradicator@gentoo.org>:
1562# preserve_old_lib /path/to/libblah.so.0
1563# preserve_old_lib_notify /path/to/libblah.so.0
1564#
1565# These functions are useful when a lib in your package changes --library. Such
1566# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1567# would break packages that link against it. Most people get around this
1568# by using the portage SLOT mechanism, but that is not always a relevant
1569# solution, so instead you can add the following to your ebuilds:
1570#
1571# pkg_preinst() {
1572# ...
1573# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1574# ...
1575# }
1576#
1577# pkg_postinst() {
1578# ...
1579# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1580# ...
1581# }
1582
1583preserve_old_lib() {
1584 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1585 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1586# die "Invalid preserve_old_lib() usage"
1587 fi
1588 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1589
1590 local lib dir
1591 for lib in "$@" ; do
1592 [[ -e ${ROOT}/${lib} ]] || continue
1593 dir=${lib%/*}
1594 dodir ${dir} || die "dodir ${dir} failed"
1595 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1596 touch "${D}"/${lib}
1597 done
1598}
1599
1600preserve_old_lib_notify() {
1601 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1602 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1603# die "Invalid preserve_old_lib_notify() usage"
1604 fi
1605
1606 local lib notice=0
1607 for lib in "$@" ; do
1608 [[ -e ${ROOT}/${lib} ]] || continue
1609 if [[ ${notice} -eq 0 ]] ; then
1610 notice=1
1611 ewarn "Old versions of installed libraries were detected on your system."
1612 ewarn "In order to avoid breaking packages that depend on these old libs,"
1613 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1614 ewarn "in order to remove these old dependencies. If you do not have this"
1615 ewarn "helper program, simply emerge the 'gentoolkit' package."
1616 ewarn
1617 fi
1618 ewarn " # revdep-rebuild --library ${lib##*/}"
1619 done
1620}
1621
1622# Hack for people to figure out if a package was built with
1623# certain USE flags
1624#
1625# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# ex: built_with_use xchat gtk2
1627#
1628# Flags: -a all USE flags should be utilized
1629# -o at least one USE flag should be utilized
1630# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1631# Note: the default flag is '-a'
1632built_with_use() {
1633 local missing_action="die"
1634 if [[ $1 == "--missing" ]] ; then
1635 missing_action=$2
1636 shift ; shift
1637 case ${missing_action} in
1638 true|false|die) ;;
1639 *) die "unknown action '${missing_action}'";;
1640 esac
1641 fi
1642
1643 local opt=$1
1644 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1645
1646 local PKG=$(best_version $1)
1647 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1648 shift
1649
1650 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1651 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1652
1653 # if the IUSE file doesn't exist, the read will error out, we need to handle
1654 # this gracefully
1655 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} ]] ; then
1656 case ${missing_action} in
1657 true) return 0;;
1658 false) return 1;;
1659 die) die "Unable to determine what USE flags $PKG was built with";;
1660 esac
1661 fi
1662
1663 local IUSE_BUILT=$(<${IUSEFILE})
1664 # Don't check USE_EXPAND #147237
1665 local expand
1666 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1667 if [[ $1 == ${expand}_* ]] ; then
1668 expand=""
1669 break
1670 fi
1671 done
1672 if [[ -n ${expand} ]] ; then
1673 if ! has $1 ${IUSE_BUILT} ; then
1674 case ${missing_action} in
1675 true) return 0;;
1676 false) return 1;;
1677 die) die "$PKG does not actually support the $1 USE flag!";;
1678 esac
1679 fi
1680 fi
1681
1682 local USE_BUILT=$(<${USEFILE})
1683 while [[ $# -gt 0 ]] ; do
1684 if [[ ${opt} = "-o" ]] ; then
1685 has $1 ${USE_BUILT} && return 0
1686 else
1687 has $1 ${USE_BUILT} || return 1
1688 fi
1689 shift
1690 done
1691 [[ ${opt} = "-a" ]]
1692}
1693
1694# Many configure scripts wrongly bail when a C++ compiler
1695# could not be detected. #73450
1696epunt_cxx() {
1697 local dir=$1
1698 [[ -z ${dir} ]] && dir=${S}
1699 ebegin "Removing useless C++ checks"
1700 local f
1701 for f in $(find ${dir} -name configure) ; do
1702 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1703 done
1704 eend 0
1705}
1706
1707# make a wrapper script ...
1708# NOTE: this was originally games_make_wrapper, but I noticed other places where
1709# this could be used, so I have moved it here and made it not games-specific
1710# -- wolf31o2
1711# $1 == wrapper name
1712# $2 == binary to run
1713# $3 == directory to chdir before running binary
1714# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1715# $5 == path for wrapper
1716make_wrapper() {
1717 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1718 local tmpwrapper=$(emktemp)
1719 # We don't want to quote ${bin} so that people can pass complex
1720 # things as $bin ... "./someprog --args"
1721 cat << EOF > "${tmpwrapper}"
1722#!/bin/sh
1723cd "${chdir:-.}"
1724if [ -n "${libdir}" ] ; then
1725 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1726 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1727 else
1728 export LD_LIBRARY_PATH="${libdir}"
1729 fi
1730fi
1731exec ${bin} "\$@"
1732EOF
1733 chmod go+rx "${tmpwrapper}"
1734 if [[ -n ${path} ]] ; then
1735 exeinto "${path}"
1736 newexe "${tmpwrapper}" "${wrapper}"
1737 else
1738 newbin "${tmpwrapper}" "${wrapper}"
1739 fi
1740}

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