cb0b65eca2
Changelog:
* Noteworthy changes in release 2.22 (2015-11-01) [stable]
** Improvements
Performance has improved for patterns containing very long strings,
reducing preprocessing time for an N-byte regexp from O(N^2) to
only slightly superlinear for most patterns. Before, a command like
the following would take over a minute, but now, it takes less than
a second:
: | grep -f <(seq -s '' 99999)
When building grep, 'configure' now uses PCRE's pkg-config module for
configuration information, rather than attempting to guess it by hand.
** Bug fixes
A DFA matcher bug made this command mistakenly print its input line:
echo axb | grep -E '^x|x$'
Likewise for this equivalent command:
echo axb | grep -e '^x' -e 'x$'
[bug introduced in grep-2.19 ]
grep no longer reads from uninitialized memory or from beyond the end
of the heap-allocated input buffer. This fix addressed CVE-2015-1345.
[bug introduced in grep-2.19 ]
With -z, '.' and '[^x]' in a pattern now consistently match newline.
Previously, they sometimes matched newline, and sometimes did not.
[bug introduced in grep-2.4]
When the JIT stack is exhausted, grep -P now grows the stack rather
than reporting an internal PCRE error.
'grep -D skip PATTERN FILE' no longer hangs if FILE is a fifo.
[bug introduced in grep-2.12]
--exclude and related options are now matched against entire
command-line arguments, not against command-line components.
[bug introduced in grep-2.6]
Fix performance degradation of grep -Fw in unibyte locales.
[bug introduced in grep-2.19 ]
41 lines
1.2 KiB
Makefile
41 lines
1.2 KiB
Makefile
# $NetBSD: Makefile,v 1.44 2015/11/20 19:04:49 ryoon Exp $
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DISTNAME= grep-2.22
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CATEGORIES= textproc
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MASTER_SITES= ${MASTER_SITE_GNU:=grep/}
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EXTRACT_SUFX= .tar.xz
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MAINTAINER= bouyer@NetBSD.org
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HOMEPAGE= http://www.gnu.org/software/grep/grep.html
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COMMENT= GNU grep
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LICENSE= gnu-gpl-v3 # or later
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USE_PKGLOCALEDIR= yes
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USE_TOOLS+= makeinfo msgfmt
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GNU_CONFIGURE= yes
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CONFIGURE_ARGS+= --disable-perl-regexp
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CONFIGURE_ARGS+= --program-prefix=g
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CONFIGURE_ENV+= MKDIR_P=${INSTALL_DATA_DIR:Q}
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INFO_FILES= yes
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TEXINFO_REQD= 4.0
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INSTALLATION_DIRS= ${PKGGNUDIR}bin ${PKGGNUDIR}${PKGMANDIR}/man1
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.include "../../mk/bsd.prefs.mk"
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.if ${OS_VARIANT} == "SCOOSR5"
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# SCO OpenServer 5.0.7/3.2's pthread is builtin GNU pth.
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CONFIGURE_ARGS+= --enable-threads=pth
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.endif
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post-install:
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.for g n in bin/ggrep ${PKGGNUDIR}bin/grep bin/gegrep ${PKGGNUDIR}bin/egrep \
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bin/gfgrep ${PKGGNUDIR}bin/fgrep \
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man/man1/ggrep.1 ${PKGGNUDIR}${PKGMANDIR}/man1/grep.1 \
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man/man1/ggrep.1 ${PKGGNUDIR}${PKGMANDIR}/man1/egrep.1 \
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man/man1/ggrep.1 ${PKGGNUDIR}${PKGMANDIR}/man1/fgrep.1
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${LN} -sf ${PREFIX}/${g} ${DESTDIR}${PREFIX}/${n}
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.endfor
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.include "../../devel/gettext-lib/buildlink3.mk"
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.include "../../mk/bsd.pkg.mk"
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