2 # Process this file with autoconf to produce a configure script.
4 # Copyright (C) 1991, 1993-2006 Free Software Foundation, Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2, or (at your option)
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software Foundation,
18 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 dnl Written by Jim Meyering.
23 AC_INIT([GNU coreutils],[6.3],[bug-coreutils@gnu.org])
24 AC_CONFIG_SRCDIR(src/ls.c)
26 AC_CONFIG_AUX_DIR(build-aux)
27 AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
30 AM_INIT_AUTOMAKE([1.9.6 gnits dist-bzip2])
35 AC_PROG_GCC_TRADITIONAL
42 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uname\$(EXEEXT)"
44 AC_CHECK_FUNCS(chroot,
45 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS chroot\$(EXEEXT)"
47 AC_CHECK_FUNCS(gethostid,
48 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS hostid\$(EXEEXT)"
53 AC_MSG_CHECKING(whether localtime caches TZ)
54 AC_CACHE_VAL(utils_cv_localtime_cache,
55 [if test x$ac_cv_func_tzset = xyes; then
56 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h>
60 extern char **environ;
64 for (to = from = environ; (*to = *from); from++)
65 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
70 time_t now = time ((time_t *) 0);
71 int hour_GMT0, hour_unset;
72 if (putenv ("TZ=GMT0") != 0)
74 hour_GMT0 = localtime (&now)->tm_hour;
76 hour_unset = localtime (&now)->tm_hour;
77 if (putenv ("TZ=PST8") != 0)
79 if (localtime (&now)->tm_hour == hour_GMT0)
82 if (localtime (&now)->tm_hour != hour_unset)
86 [utils_cv_localtime_cache=no],
87 [utils_cv_localtime_cache=yes],
88 [# If we have tzset, assume the worst when cross-compiling.
89 utils_cv_localtime_cache=yes])
91 # If we lack tzset, report that localtime does not cache TZ,
92 # since we can't invalidate the cache if we don't have tzset.
93 utils_cv_localtime_cache=no
95 AC_MSG_RESULT($utils_cv_localtime_cache)
96 if test $utils_cv_localtime_cache = yes; then
97 AC_DEFINE(LOCALTIME_CACHE, 1, [FIXME])
100 # SCO-ODT-3.0 is reported to need -los to link programs using initgroups
101 AC_CHECK_FUNCS(initgroups)
102 if test $ac_cv_func_initgroups = no; then
103 AC_CHECK_LIB(os, initgroups)
106 AC_CHECK_FUNCS(syslog)
107 if test $ac_cv_func_syslog = no; then
108 # syslog is not in the default libraries. See if it's in some other.
109 for lib in bsd socket inet; do
110 AC_CHECK_LIB($lib, syslog, [AC_DEFINE(HAVE_SYSLOG, 1, [FIXME])
111 LIBS="$LIBS -l$lib"; break])
115 AC_CACHE_CHECK([for 3-argument setpriority function],
116 [utils_cv_func_setpriority],
119 [[#include <sys/time.h>
120 #include <sys/resource.h>
122 [[setpriority (0, 0, 0);]])],
123 [utils_cv_func_setpriority=yes],
124 [utils_cv_func_setpriority=no])])
125 if test $utils_cv_func_setpriority = no; then
126 AC_CHECK_FUNCS([nice])
128 case $utils_cv_func_setpriority,$ac_cv_func_nice in
130 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS nice\$(EXEEXT)"
134 AC_DEFUN([coreutils_DUMMY_1],
136 AC_REQUIRE([gl_READUTMP])
137 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
138 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS pinky\$(EXEEXT)"
139 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS users\$(EXEEXT)"
140 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS who\$(EXEEXT)"
141 MAN="$MAN pinky.1 users.1 who.1"
146 AC_MSG_CHECKING(ut_host in struct utmp)
147 AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
148 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
149 #include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],
150 [su_cv_func_ut_host_in_utmp=yes],
151 [su_cv_func_ut_host_in_utmp=no])])
152 AC_MSG_RESULT($su_cv_func_ut_host_in_utmp)
153 if test $su_cv_func_ut_host_in_utmp = yes; then
155 AC_DEFINE(HAVE_UT_HOST, 1, [FIXME])
158 if test -z "$have_ut_host"; then
159 AC_MSG_CHECKING(ut_host in struct utmpx)
160 AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx,
161 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
162 #include <utmpx.h>]], [[struct utmpx ut; ut.ut_host;]])],
163 [su_cv_func_ut_host_in_utmpx=yes],
164 [su_cv_func_ut_host_in_utmpx=no])])
165 AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx)
166 if test $su_cv_func_ut_host_in_utmpx = yes; then
167 AC_DEFINE(HAVE_UTMPX_H, 1, [FIXME])
168 AC_DEFINE(HAVE_UT_HOST, 1, [FIXME])
173 [OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uptime\$(EXEEXT)"
174 MAN="$MAN uptime.1"])
176 AC_SYS_POSIX_TERMIOS()
177 gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
179 if test $ac_cv_sys_posix_termios = yes; then
180 OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS stty\$(EXEEXT)" MAN="$MAN stty.1"
182 AC_MSG_CHECKING(whether termios.h needs _XOPEN_SOURCE)
183 AC_CACHE_VAL(su_cv_sys_termios_needs_xopen_source,
184 [AC_EGREP_CPP(yes, [#include <termios.h>
187 #endif], su_cv_sys_termios_needs_xopen_source=no,
188 AC_EGREP_CPP(yes, [#define _XOPEN_SOURCE
192 #endif], su_cv_sys_termios_needs_xopen_source=yes,
193 su_cv_sys_termios_needs_xopen_source=no))])
194 AC_MSG_RESULT($su_cv_sys_termios_needs_xopen_source)
195 test $su_cv_sys_termios_needs_xopen_source = yes &&
196 AC_DEFINE(TERMIOS_NEEDS_XOPEN_SOURCE, 1, [FIXME])
198 AC_MSG_CHECKING(c_line in struct termios)
199 AC_CACHE_VAL(su_cv_sys_c_line_in_termios,
200 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if TERMIOS_NEEDS_XOPEN_SOURCE
201 #define _XOPEN_SOURCE
203 #include <sys/types.h>
204 #include <termios.h>]], [[struct termios t; t.c_line;]])],
205 [su_cv_sys_c_line_in_termios=yes],
206 [su_cv_sys_c_line_in_termios=no])])
207 AC_MSG_RESULT($su_cv_sys_c_line_in_termios)
208 test $su_cv_sys_c_line_in_termios = yes \
209 && AC_DEFINE(HAVE_C_LINE, 1, [FIXME])
212 # FIXME: note that this macro appears above, too.
213 # I'm leaving it here for now. This whole thing needs to be modernized...
216 gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H
218 if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \
219 test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then
220 AC_MSG_CHECKING(TIOCGWINSZ in sys/pty.h)
221 AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_sys_pty_h,
222 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
223 #ifdef WINSIZE_IN_PTEM
224 # include <sys/stream.h>
225 # include <sys/ptem.h>
227 #include <sys/ioctl.h>
229 #include <sys/pty.h>]], [[int x = TIOCGWINSZ;]])],
230 [su_cv_sys_tiocgwinsz_in_sys_pty_h=yes],
231 [su_cv_sys_tiocgwinsz_in_sys_pty_h=no])])
232 AC_MSG_RESULT($su_cv_sys_tiocgwinsz_in_sys_pty_h)
234 test $su_cv_sys_tiocgwinsz_in_sys_pty_h = yes \
235 && AC_DEFINE(GWINSZ_IN_SYS_PTY, 1,
236 [Define if your system defines TIOCGWINSZ in sys/pty.h.])
240 AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
242 #include <signal.h>])
244 # For src/kill.c and src/printf.c.
245 AC_CHECK_DECLS([strtoimax, strtoumax])
249 AM_GNU_GETTEXT([external], [need-formatstring-macros])
250 AM_GNU_GETTEXT_VERSION([0.15])
266 tests/dircolors/Makefile
269 tests/factor/Makefile
272 tests/install/Makefile
277 tests/md5sum/Makefile
283 tests/readlink/Makefile
287 tests/sha1sum/Makefile
293 tests/tail-2/Makefile
300 tests/unexpand/Makefile