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coreutils/lib/Makefile.am
Paul Eggert 2b49b140cc sort: -R now uses less memory on long lines with internal NULs
* lib/Makefile.am (libcoreutils_a_SOURCES): Remove xmemxfrm.c,
xmemxfrm.h.
* lib/memxfrm.c, lib/memxfrm.h, lib/xmemxfrm.c, lib/xmemxfrm.h: Remove.
* m4/memxfrm.m4: Likewise.
* m4/prereq.m4 (gl_PREREQ): Remove gl_MEMXFRM.
* po/POTFILES.in: Remove lib/xmemxfrm.c.
* src/sort.c: Don't include xmemxfrm.h.
(cmp_hashes): Remove.
(xstrxfrm): New function.
(compare_random): If a line contains NULs, don't create a big
buffer that contains the strxfrm output of each string in the line.
Instead, accumulate checksums and differences as we go, so that
at any one time we have to store at most the output of a single
strxfrm call when processing the line.  This removes the need for
an memxfrm function.
2010-08-04 16:10:59 -07:00

27 lines
969 B
Makefile

## Makefile for gnulib/lib -*-Makefile-*-
# Copyright (C) 1995-2007, 2009-2010 Free Software Foundation, Inc.
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
include gnulib.mk
AM_CFLAGS += $(GNULIB_WARN_CFLAGS) $(WERROR_CFLAGS)
libcoreutils_a_SOURCES += \
buffer-lcm.c buffer-lcm.h
libcoreutils_a_LIBADD += $(LIBOBJS)
libcoreutils_a_DEPENDENCIES += $(LIBOBJS)