2 # Process this file with autoconf to produce a configure script.
4 # Copyright (C) 1991, 1993-2007 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 3 of the License, or
9 # (at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
19 dnl Written by Jim Meyering.
22 AC_INIT([GNU coreutils],[6.9+],[bug-coreutils@gnu.org])
23 AC_CONFIG_SRCDIR(src/ls.c)
25 AC_CONFIG_AUX_DIR(build-aux)
26 AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
29 AM_INIT_AUTOMAKE([1.10 dist-bzip2])
34 AC_PROG_GCC_TRADITIONAL
45 gl_ADD_PROG([optional_bin_progs], [uname]))
46 AC_CHECK_FUNCS(chroot,
47 gl_ADD_PROG([optional_bin_progs], [chroot]))
48 AC_CHECK_FUNCS(gethostid,
49 gl_ADD_PROG([optional_bin_progs], [hostid]))
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 gl_ADD_PROG([optional_bin_progs], [nice])
133 AC_DEFUN([coreutils_DUMMY_1],
135 AC_REQUIRE([gl_READUTMP])
136 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
137 gl_ADD_PROG([optional_bin_progs], [who])
138 gl_ADD_PROG([optional_bin_progs], [users])
139 gl_ADD_PROG([optional_bin_progs], [pinky])
144 AC_MSG_CHECKING(ut_host in struct utmp)
145 AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
146 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
147 #include <utmp.h>]], [[struct utmp ut; return !sizeof ut.ut_host;]])],
148 [su_cv_func_ut_host_in_utmp=yes],
149 [su_cv_func_ut_host_in_utmp=no])])
150 AC_MSG_RESULT($su_cv_func_ut_host_in_utmp)
151 if test $su_cv_func_ut_host_in_utmp = yes; then
153 AC_DEFINE(HAVE_UT_HOST, 1, [FIXME])
156 if test -z "$have_ut_host"; then
157 AC_MSG_CHECKING(ut_host in struct utmpx)
158 AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx,
159 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
160 #include <utmpx.h>]], [[struct utmpx ut; return !sizeof ut.ut_host;]])],
161 [su_cv_func_ut_host_in_utmpx=yes],
162 [su_cv_func_ut_host_in_utmpx=no])])
163 AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx)
164 if test $su_cv_func_ut_host_in_utmpx = yes; then
165 AC_DEFINE(HAVE_UTMPX_H, 1, [FIXME])
166 AC_DEFINE(HAVE_UT_HOST, 1, [FIXME])
170 GNULIB_BOOT_TIME([gl_ADD_PROG([optional_bin_progs], [uptime])])
172 AC_SYS_POSIX_TERMIOS()
173 gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
175 if test $ac_cv_sys_posix_termios = yes; then
176 gl_ADD_PROG([optional_bin_progs], [stty])
178 AC_MSG_CHECKING(whether termios.h needs _XOPEN_SOURCE)
179 AC_CACHE_VAL(su_cv_sys_termios_needs_xopen_source,
180 [AC_EGREP_CPP(yes, [#include <termios.h>
183 #endif], su_cv_sys_termios_needs_xopen_source=no,
184 AC_EGREP_CPP(yes, [#define _XOPEN_SOURCE
188 #endif], su_cv_sys_termios_needs_xopen_source=yes,
189 su_cv_sys_termios_needs_xopen_source=no))])
190 AC_MSG_RESULT($su_cv_sys_termios_needs_xopen_source)
191 test $su_cv_sys_termios_needs_xopen_source = yes &&
192 AC_DEFINE(TERMIOS_NEEDS_XOPEN_SOURCE, 1, [FIXME])
194 AC_MSG_CHECKING(c_line in struct termios)
195 AC_CACHE_VAL(su_cv_sys_c_line_in_termios,
196 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if TERMIOS_NEEDS_XOPEN_SOURCE
197 #define _XOPEN_SOURCE
199 #include <sys/types.h>
200 #include <termios.h>]], [[struct termios t; return !sizeof t.c_line;]])],
201 [su_cv_sys_c_line_in_termios=yes],
202 [su_cv_sys_c_line_in_termios=no])])
203 AC_MSG_RESULT($su_cv_sys_c_line_in_termios)
204 test $su_cv_sys_c_line_in_termios = yes \
205 && AC_DEFINE(HAVE_C_LINE, 1, [FIXME])
208 # FIXME: note that this macro appears above, too.
209 # I'm leaving it here for now. This whole thing needs to be modernized...
212 gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H
214 if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \
215 test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then
216 AC_MSG_CHECKING(TIOCGWINSZ in sys/pty.h)
217 AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_sys_pty_h,
218 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
219 #ifdef WINSIZE_IN_PTEM
220 # include <sys/stream.h>
221 # include <sys/ptem.h>
223 #include <sys/ioctl.h>
225 #include <sys/pty.h>]], [[int x = TIOCGWINSZ;]])],
226 [su_cv_sys_tiocgwinsz_in_sys_pty_h=yes],
227 [su_cv_sys_tiocgwinsz_in_sys_pty_h=no])])
228 AC_MSG_RESULT($su_cv_sys_tiocgwinsz_in_sys_pty_h)
230 test $su_cv_sys_tiocgwinsz_in_sys_pty_h = yes \
231 && AC_DEFINE(GWINSZ_IN_SYS_PTY, 1,
232 [Define if your system defines TIOCGWINSZ in sys/pty.h.])
236 AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , ,
238 #include <signal.h>])
240 # For src/kill.c and src/printf.c.
241 AC_CHECK_DECLS([strtoimax, strtoumax])
245 # Build df only if there's a point to it.
246 if test $gl_cv_list_mounted_fs = yes && test $gl_cv_fs_space = yes; then
247 gl_ADD_PROG([optional_bin_progs], [df])
250 ############################################################################
251 mk="$srcdir/src/Makefile.am"
252 # Extract all literal names from the definition of $(EXTRA_PROGRAMS)
253 # in $mk but don't expand the variable references.
254 # Append each literal name to $optional_bin_progs.
256 for gl_i in `sed -n '/^'$v' =/,/[[^\]]$/p' $mk \
257 | sed 's/^ *//;/^\$.*/d;/^'$v' =/d' \
258 | tr -s '\\012\\\\' ' '`; do
259 gl_ADD_PROG([optional_bin_progs], $gl_i)
262 # As above, extract literal names from the definition of $(no_install__progs)
263 # in $mk but don't expand the variable references.
265 t=`sed -n '/^'$v' =/,/[[^\]]$/p' $mk \
266 | sed 's/^ *//;/^\$.*/d;/^'$v' =/d' \
267 | tr -s '\\012\\\\' ' '`
268 # Remove any trailing space.
269 no_install_progs_default=`echo "$t"|sed 's/ $//'`
271 # Unfortunately, due to the way autoconf's AS_HELP_STRING works, the list
272 # of default-not-installed programs, "arch hostname su", must appear in two
273 # places: in this file below, and in $mk. Using "$no_install_progs_default"
274 # below cannot work. And we can't substitute the names into $mk because
275 # automake needs the literals, too.
276 # The compromise is to ensure that the space-separated list extracted
277 # above matches the literal 2nd argument below.
278 c="$srcdir/configure.ac"
279 t=`sed -n '/^g''l_INCLUDE_EXCLUDE_PROG(.* [\[\(.*\)\]])/s//\1/p' $c`
281 $no_install_progs_default) ;;
282 *) AC_MSG_ERROR([[internal error: g'l_INCLUDE_EXCLUDE_PROG's 2nd arg, $t,
283 does not match the list of default-not-installed programs
284 ($no_install_progs_default) extracted also recorded in $mk]],
288 # Given the name of a variable containing a space-separated list of
289 # install-by-default programs and the actual list do-not-install-by-default
290 # programs, modify the former variable to reflect any "do-install" and
291 # "don't-install" requests.
292 # I.e., add any program name specified via --enable-install-program=..., and
293 # remove any program name specified via --enable-no-install-program=...
294 gl_INCLUDE_EXCLUDE_PROG([optional_bin_progs], [arch hostname su])
296 # Set INSTALL_SU if su installation has been requested via
297 # --enable-install-program=su.
298 AC_SUBST([INSTALL_SU])
299 case " $optional_bin_progs " in
300 *' su '*) INSTALL_SU=yes ;;
304 MAN=`echo "$optional_bin_progs "|sed 's/ /.1 /g;s/ $//'`
306 # Change ginstall.1 to "install.h" in $MAN.
307 MAN=`echo "$MAN"|sed 's/\<ginstall\.1\>/install.1/'`
309 # Remove [.1, since writing a portable rule for it in man/Makefile.am
310 # is not practical. The sed LHS below uses the autoconf quadrigraph
312 MAN=`echo "$MAN"|sed 's/\@<:@\.1//'`
314 OPTIONAL_BIN_PROGS=`echo "$optional_bin_progs "|sed 's/ /\$(EXEEXT) /g;s/ $//'`
315 AC_SUBST([OPTIONAL_BIN_PROGS])
316 NO_INSTALL_PROGS_DEFAULT=$no_install_progs_default
317 AC_SUBST([NO_INSTALL_PROGS_DEFAULT])
319 # Arrange to rerun configure whenever the file, src/Makefile.am,
320 # containing the list of program names changes.
321 CONFIG_STATUS_DEPENDENCIES='$(top_srcdir)/src/Makefile.am'
322 AC_SUBST([CONFIG_STATUS_DEPENDENCIES])
323 ############################################################################
325 AM_GNU_GETTEXT([external], [need-formatstring-macros])
326 AM_GNU_GETTEXT_VERSION([0.15])
342 tests/dircolors/Makefile
345 tests/factor/Makefile
348 tests/install/Makefile
353 tests/md5sum/Makefile
359 tests/readlink/Makefile
363 tests/sha1sum/Makefile
369 tests/tail-2/Makefile
376 tests/unexpand/Makefile