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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.285 2007/07/07 17:30:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.286 2007/07/17 11:59:18 swegener Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement 10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions 11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common 12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18inherit multilib portability
19 19
1059# @DESCRIPTION: 1059# @DESCRIPTION:
1060# Unpack those pesky pdv generated files ... 1060# Unpack those pesky pdv generated files ...
1061# They're self-unpacking programs with the binary package stuffed in 1061# They're self-unpacking programs with the binary package stuffed in
1062# the middle of the archive. Valve seems to use it a lot ... too bad 1062# the middle of the archive. Valve seems to use it a lot ... too bad
1063# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1063# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1064# 1064#
1065# You have to specify the off_t size ... I have no idea how to extract that 1065# You have to specify the off_t size ... I have no idea how to extract that
1066# information out of the binary executable myself. Basically you pass in 1066# information out of the binary executable myself. Basically you pass in
1067# the size of the off_t type (in bytes) on the machine that built the pdv 1067# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive. 1068# archive.
1069# 1069#
1154# @DESCRIPTION: 1154# @DESCRIPTION:
1155# Unpack those pesky makeself generated files ... 1155# Unpack those pesky makeself generated files ...
1156# They're shell scripts with the binary package tagged onto 1156# They're shell scripts with the binary package tagged onto
1157# the end of the archive. Loki utilized the format as does 1157# the end of the archive. Loki utilized the format as does
1158# many other game companies. 1158# many other game companies.
1159# 1159#
1160# If the file is not specified, then ${A} is used. If the 1160# If the file is not specified, then ${A} is used. If the
1161# offset is not specified then we will attempt to extract 1161# offset is not specified then we will attempt to extract
1162# the proper offset from the script itself. 1162# the proper offset from the script itself.
1163unpack_makeself() { 1163unpack_makeself() {
1164 local src_input=${1:-${A}} 1164 local src_input=${1:-${A}}
1279 The following license outlines the terms of use of this 1279 The following license outlines the terms of use of this
1280 package. You MUST accept this license for installation to 1280 package. You MUST accept this license for installation to
1281 continue. When you are done viewing, hit 'q'. If you 1281 continue. When you are done viewing, hit 'q'. If you
1282 CTRL+C out of this, the install will not run! 1282 CTRL+C out of this, the install will not run!
1283 ********************************************************** 1283 **********************************************************
1284 1284
1285 EOF 1285 EOF
1286 cat ${lic} >> ${licmsg} 1286 cat ${lic} >> ${licmsg}
1287 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1287 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1288 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1288 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1289 read alic 1289 read alic
1302# @FUNCTION: cdrom_get_cds 1302# @FUNCTION: cdrom_get_cds
1303# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1303# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1304# @DESCRIPTION: 1304# @DESCRIPTION:
1305# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1305# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1306# the whole 'non-interactive' policy, but damnit I want CD support ! 1306# the whole 'non-interactive' policy, but damnit I want CD support !
1307# 1307#
1308# With these cdrom functions we handle all the user interaction and 1308# With these cdrom functions we handle all the user interaction and
1309# standardize everything. All you have to do is call cdrom_get_cds() 1309# standardize everything. All you have to do is call cdrom_get_cds()
1310# and when the function returns, you can assume that the cd has been 1310# and when the function returns, you can assume that the cd has been
1311# found at CDROM_ROOT. 1311# found at CDROM_ROOT.
1312# 1312#
1313# The function will attempt to locate a cd based upon a file that is on 1313# The function will attempt to locate a cd based upon a file that is on
1314# the cd. The more files you give this function, the more cds 1314# the cd. The more files you give this function, the more cds
1315# the cdrom functions will handle. 1315# the cdrom functions will handle.
1316# 1316#
1317# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1317# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1318# etc... If you want to give the cds better names, then just export 1318# etc... If you want to give the cds better names, then just export
1319# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1319# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1320# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can 1320# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1321# also use the CDROM_NAME_SET bash array. 1321# also use the CDROM_NAME_SET bash array.
1322# 1322#
1323# For those multi cd ebuilds, see the cdrom_load_next_cd() function. 1323# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1324cdrom_get_cds() { 1324cdrom_get_cds() {
1325 # first we figure out how many cds we're dealing with by 1325 # first we figure out how many cds we're dealing with by
1326 # the # of files they gave us 1326 # the # of files they gave us
1327 local cdcnt=0 1327 local cdcnt=0
1654# logic. So the -a flag means all listed USE flags must be enabled 1654# logic. So the -a flag means all listed USE flags must be enabled
1655# while the -o flag means at least one of the listed fIUSE flags must be 1655# while the -o flag means at least one of the listed fIUSE flags must be
1656# enabled. The --hidden option is really for internal use only as it 1656# enabled. The --hidden option is really for internal use only as it
1657# means the USE flag we're checking is hidden expanded, so it won't be found 1657# means the USE flag we're checking is hidden expanded, so it won't be found
1658# in IUSE like normal USE flags. 1658# in IUSE like normal USE flags.
1659# 1659#
1660# Remember that this function isn't terribly intelligent so order of optional 1660# Remember that this function isn't terribly intelligent so order of optional
1661# flags matter. 1661# flags matter.
1662built_with_use() { 1662built_with_use() {
1663 local hidden="no" 1663 local hidden="no"
1664 if [[ $1 == "--hidden" ]] ; then 1664 if [[ $1 == "--hidden" ]] ; then

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