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One side-effect of this change is that "make check" now works even if you put "." early in your shell's search PATH (don't do that!). Remove all test-related Makefile.am files, except those generated by mk-script. Instead, tests/Makefile.am now lists not only the tests directly under tests/, but also those in tests/*/ that are not generated by mk-script, e.g., cp/abuse, cp/acl, mv/i-1, etc. A lot of these changes are like this: -. $srcdir/../lang-default +. $top_srcdir/tests/lang-default -. $srcdir/../test-lib.sh +. $top_srcdir/tests/test-lib.sh * configure.ac (AC_CONFIG_FILES): Remove corresponding Makefiles. * tests/check.mk (vc_exe_in_TESTS): Relax syntax requirements. * tests/rwx-to-mode: Remove file. Rewritten as... * tests/test-lib.sh (rwx_to_mode_): ...this new function. * tests/Makefile.am (EXTRA_DIST): Remove rwx-to-mode. (SUBDIRS): Remove each dir with a removed Makefile.am. (EXTRA_DIST): Add $(TESTS). (TESTS): Add over 300 entries.
# determine whether it's worthwhile to add a --line-length=N option to sort. # Copyright (C) 1997 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/>. # Add the option and perform this test: # # Test method: # ============== n_bytes=10000000 time=/bin/time for line_len in 80 200 400 800 3000; do echo "line length: $line_len" write-file-of-size --bytes=$n_bytes --line-length=$line_len > in # sort a file with $n-char lines using the default of N=30 $time sort in > x # sort the same file with --line-length=$n SORT_INITIAL_LINE_LENGTH=`expr $line_len + 1` $time sort in > x echo # compare run times done # do this on at least SunOS, Linux, Solaris # RESULTS: # Solaris5.5.1, x86 dual PPro/200: none # Linux 3.0.29 x86 P/100: 5-6% improvement for 80, 200, 400, # but 1-2% penalty for 800 and 3000