# -*- autoconf -*- # Process this file with autoconf to produce a configure script. # Copyright (C) 1991, 1993-2006 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 2, 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, write to the Free Software Foundation, # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. dnl Written by Jim Meyering. AC_PREREQ(2.60) AC_INIT([GNU coreutils],[6.2],[bug-coreutils@gnu.org]) AC_CONFIG_SRCDIR(src/ls.c) AC_CONFIG_AUX_DIR(build-aux) AC_CONFIG_HEADERS([lib/config.h:lib/config.hin]) AB_INIT() AM_INIT_AUTOMAKE([1.9.6 gnits dist-bzip2]) AC_PROG_CC_STDC AM_PROG_CC_C_O AC_PROG_CPP AC_PROG_GCC_TRADITIONAL AC_PROG_RANLIB AC_PROG_LN_S gl_EARLY gl_MACROS AC_CHECK_FUNCS(uname, OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uname\$(EXEEXT)" MAN="$MAN uname.1") AC_CHECK_FUNCS(chroot, OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS chroot\$(EXEEXT)" MAN="$MAN chroot.1") AC_CHECK_FUNCS(gethostid, OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS hostid\$(EXEEXT)" MAN="$MAN hostid.1") gl_WINSIZE_IN_PTEM AC_MSG_CHECKING(whether localtime caches TZ) AC_CACHE_VAL(utils_cv_localtime_cache, [if test x$ac_cv_func_tzset = xyes; then AC_RUN_IFELSE([AC_LANG_SOURCE([[#include #if STDC_HEADERS # include #endif extern char **environ; unset_TZ () { char **from, **to; for (to = from = environ; (*to = *from); from++) if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) to++; } main() { time_t now = time ((time_t *) 0); int hour_GMT0, hour_unset; if (putenv ("TZ=GMT0") != 0) exit (1); hour_GMT0 = localtime (&now)->tm_hour; unset_TZ (); hour_unset = localtime (&now)->tm_hour; if (putenv ("TZ=PST8") != 0) exit (1); if (localtime (&now)->tm_hour == hour_GMT0) exit (1); unset_TZ (); if (localtime (&now)->tm_hour != hour_unset) exit (1); exit (0); }]])], [utils_cv_localtime_cache=no], [utils_cv_localtime_cache=yes], [# If we have tzset, assume the worst when cross-compiling. utils_cv_localtime_cache=yes]) else # If we lack tzset, report that localtime does not cache TZ, # since we can't invalidate the cache if we don't have tzset. utils_cv_localtime_cache=no fi])dnl AC_MSG_RESULT($utils_cv_localtime_cache) if test $utils_cv_localtime_cache = yes; then AC_DEFINE(LOCALTIME_CACHE, 1, [FIXME]) fi # SCO-ODT-3.0 is reported to need -los to link programs using initgroups AC_CHECK_FUNCS(initgroups) if test $ac_cv_func_initgroups = no; then AC_CHECK_LIB(os, initgroups) fi AC_CHECK_FUNCS(syslog) if test $ac_cv_func_syslog = no; then # syslog is not in the default libraries. See if it's in some other. for lib in bsd socket inet; do AC_CHECK_LIB($lib, syslog, [AC_DEFINE(HAVE_SYSLOG, 1, [FIXME]) LIBS="$LIBS -l$lib"; break]) done fi AC_CACHE_CHECK([for 3-argument setpriority function], [utils_cv_func_setpriority], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[setpriority (0, 0, 0);]])], [utils_cv_func_setpriority=yes], [utils_cv_func_setpriority=no])]) if test $utils_cv_func_setpriority = no; then AC_CHECK_FUNCS([nice]) fi case $utils_cv_func_setpriority,$ac_cv_func_nice in *yes*) OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS nice\$(EXEEXT)" MAN="$MAN nice.1";; esac AC_DEFUN([coreutils_DUMMY_1], [ AC_REQUIRE([gl_READUTMP]) if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS pinky\$(EXEEXT)" OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS users\$(EXEEXT)" OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS who\$(EXEEXT)" MAN="$MAN pinky.1 users.1 who.1" fi ]) coreutils_DUMMY_1 AC_MSG_CHECKING(ut_host in struct utmp) AC_CACHE_VAL(su_cv_func_ut_host_in_utmp, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include #include ]], [[struct utmp ut; ut.ut_host;]])], [su_cv_func_ut_host_in_utmp=yes], [su_cv_func_ut_host_in_utmp=no])]) AC_MSG_RESULT($su_cv_func_ut_host_in_utmp) if test $su_cv_func_ut_host_in_utmp = yes; then have_ut_host=1 AC_DEFINE(HAVE_UT_HOST, 1, [FIXME]) fi if test -z "$have_ut_host"; then AC_MSG_CHECKING(ut_host in struct utmpx) AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include #include ]], [[struct utmpx ut; ut.ut_host;]])], [su_cv_func_ut_host_in_utmpx=yes], [su_cv_func_ut_host_in_utmpx=no])]) AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx) if test $su_cv_func_ut_host_in_utmpx = yes; then AC_DEFINE(HAVE_UTMPX_H, 1, [FIXME]) AC_DEFINE(HAVE_UT_HOST, 1, [FIXME]) fi fi GNULIB_BOOT_TIME( [OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uptime\$(EXEEXT)" MAN="$MAN uptime.1"]) AC_SYS_POSIX_TERMIOS() gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL if test $ac_cv_sys_posix_termios = yes; then OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS stty\$(EXEEXT)" MAN="$MAN stty.1" AC_MSG_CHECKING(whether termios.h needs _XOPEN_SOURCE) AC_CACHE_VAL(su_cv_sys_termios_needs_xopen_source, [AC_EGREP_CPP(yes, [#include #ifdef IUCLC yes #endif], su_cv_sys_termios_needs_xopen_source=no, AC_EGREP_CPP(yes, [#define _XOPEN_SOURCE #include #ifdef IUCLC yes #endif], su_cv_sys_termios_needs_xopen_source=yes, su_cv_sys_termios_needs_xopen_source=no))]) AC_MSG_RESULT($su_cv_sys_termios_needs_xopen_source) test $su_cv_sys_termios_needs_xopen_source = yes && AC_DEFINE(TERMIOS_NEEDS_XOPEN_SOURCE, 1, [FIXME]) AC_MSG_CHECKING(c_line in struct termios) AC_CACHE_VAL(su_cv_sys_c_line_in_termios, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if TERMIOS_NEEDS_XOPEN_SOURCE #define _XOPEN_SOURCE #endif #include #include ]], [[struct termios t; t.c_line;]])], [su_cv_sys_c_line_in_termios=yes], [su_cv_sys_c_line_in_termios=no])]) AC_MSG_RESULT($su_cv_sys_c_line_in_termios) test $su_cv_sys_c_line_in_termios = yes \ && AC_DEFINE(HAVE_C_LINE, 1, [FIXME]) fi # FIXME: note that this macro appears above, too. # I'm leaving it here for now. This whole thing needs to be modernized... gl_WINSIZE_IN_PTEM gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \ test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then AC_MSG_CHECKING(TIOCGWINSZ in sys/pty.h) AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_sys_pty_h, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include #ifdef WINSIZE_IN_PTEM # include # include #endif #include #include #include ]], [[int x = TIOCGWINSZ;]])], [su_cv_sys_tiocgwinsz_in_sys_pty_h=yes], [su_cv_sys_tiocgwinsz_in_sys_pty_h=no])]) AC_MSG_RESULT($su_cv_sys_tiocgwinsz_in_sys_pty_h) test $su_cv_sys_tiocgwinsz_in_sys_pty_h = yes \ && AC_DEFINE(GWINSZ_IN_SYS_PTY, 1, [Define if your system defines TIOCGWINSZ in sys/pty.h.]) fi # For src/kill.c. AC_CHECK_DECLS([strsignal, sys_siglist, _sys_siglist, __sys_siglist], , , [AC_INCLUDES_DEFAULT #include ]) # For src/kill.c and src/printf.c. AC_CHECK_DECLS([strtoimax, strtoumax]) cu_LIB_CHECK AM_GNU_GETTEXT([external], [need-formatstring-macros]) AM_GNU_GETTEXT_VERSION([0.15]) AC_CONFIG_FILES( Makefile doc/Makefile lib/Makefile man/Makefile po/Makefile.in src/Makefile tests/Makefile tests/chgrp/Makefile tests/chmod/Makefile tests/chown/Makefile tests/cp/Makefile tests/cut/Makefile tests/dd/Makefile tests/dircolors/Makefile tests/du/Makefile tests/expr/Makefile tests/factor/Makefile tests/fmt/Makefile tests/head/Makefile tests/install/Makefile tests/join/Makefile tests/ln/Makefile tests/ls-2/Makefile tests/ls/Makefile tests/md5sum/Makefile tests/misc/Makefile tests/mkdir/Makefile tests/mv/Makefile tests/od/Makefile tests/pr/Makefile tests/readlink/Makefile tests/rm/Makefile tests/rmdir/Makefile tests/seq/Makefile tests/sha1sum/Makefile tests/shred/Makefile tests/sort/Makefile tests/stty/Makefile tests/sum/Makefile tests/tac/Makefile tests/tail-2/Makefile tests/tail/Makefile tests/tee/Makefile tests/test/Makefile tests/touch/Makefile tests/tr/Makefile tests/tsort/Makefile tests/unexpand/Makefile tests/uniq/Makefile tests/wc/Makefile ) AC_OUTPUT