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dnl Process this file with autoconf to produce a configure script. -*-m4-*-
AC_INIT(src/stty.c)
AM_CONFIG_HEADER(config.h)
AC_PREREQ(2.13) dnl Minimum Autoconf version required.
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE([sh-utils], [2.0.11])
ALL_LINGUAS="cs da de el es et fr gl it ja nl no pl pt pt_BR sl ru sk sv zh"
jm_PERL
AC_PROG_CC
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
AC_PROG_RANLIB
AC_AIX
AC_MINIX
AC_CHECK_FUNCS(uname,
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uname" MAN="$MAN uname.1")
AC_CHECK_FUNCS(chroot,
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS chroot" MAN="$MAN chroot.1")
AC_CHECK_FUNCS(gethostid,
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS hostid" MAN="$MAN hostid.1")
jm_CHECK_ALL_TYPES
jm_MACROS
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(utils_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
AC_TRY_RUN([#include <time.h>
#if STDC_HEADERS
# include <stdlib.h>
#endif
extern char **environ;
unset_TZ ()
{
char **from, **to;
for (to = from = environ; (*to = *from); from++)
if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
to++;
}
main()
{
time_t now = time ((time_t *) 0);
int hour_GMT0, hour_unset;
if (putenv ("TZ=GMT0") != 0)
exit (1);
hour_GMT0 = localtime (&now)->tm_hour;
unset_TZ ();
hour_unset = localtime (&now)->tm_hour;
if (putenv ("TZ=PST8") != 0)
exit (1);
if (localtime (&now)->tm_hour == hour_GMT0)
exit (1);
unset_TZ ();
if (localtime (&now)->tm_hour != hour_unset)
exit (1);
exit (0);
}], utils_cv_localtime_cache=no, utils_cv_localtime_cache=yes,
[# If we have tzset, assume the worst when cross-compiling.
utils_cv_localtime_cache=yes])
else
# If we lack tzset, report that localtime does not cache TZ,
# since we can't invalidate the cache if we don't have tzset.
utils_cv_localtime_cache=no
fi])dnl
AC_MSG_RESULT($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_MSG_CHECKING(for 3-argument setpriority function)
AC_CACHE_VAL(utils_cv_func_setpriority,
[AC_TRY_LINK([#include <sys/time.h>
#include <sys/resource.h>],
[setpriority(0, 0, 0);],
utils_cv_func_setpriority=yes, utils_cv_func_setpriority=no)])
AC_MSG_RESULT($utils_cv_func_setpriority)
if test $utils_cv_func_setpriority = yes; then
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS nice"
OPTIONAL_BIN_ZCRIPTS="$OPTIONAL_BIN_ZCRIPTS nohup"
MAN="$MAN nice.1 nohup.1"
else
AC_MSG_CHECKING(for nice function)
AC_CACHE_VAL(utils_cv_func_nice,
[AC_TRY_LINK([], nice();,
utils_cv_func_nice=yes, utils_cv_func_nice=no)])
AC_MSG_RESULT($utils_cv_func_nice)
if test $utils_cv_func_nice = yes; then
AC_DEFINE(NICE_PRIORITY, 1, [FIXME])
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS nice"
OPTIONAL_BIN_ZCRIPTS="$OPTIONAL_BIN_ZCRIPTS nohup"
MAN="$MAN nice.1 nohup.1"
fi
fi
AC_DEFUN(jm_DUMMY_1,
[
AC_REQUIRE([jm_PREREQ_READUTMP])
if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS pinky users who"
MAN="$MAN pinky.1 users.1 who.1"
fi
])
jm_DUMMY_1
AC_MSG_CHECKING(ut_host in struct utmp)
AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
[AC_TRY_LINK([#include <sys/types.h>
#include <utmp.h>], [struct utmp ut; ut.ut_host;],
su_cv_func_ut_host_in_utmp=yes, su_cv_func_ut_host_in_utmp=no)])
AC_MSG_RESULT($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_TRY_LINK([#include <sys/types.h>
#include <utmpx.h>], [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
AC_DEFUN(jm_BOOT_TIME,
[
AC_CACHE_CHECK([whether we can get the system boot time],
su_cv_have_boot_time,
[
AC_REQUIRE([jm_PREREQ_READUTMP])
if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
AC_EGREP_CPP(yes,
[#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#else
#include <utmp.h>
#endif
#ifdef BOOT_TIME
yes
#endif
], su_cv_have_boot_time=yes, su_cv_have_boot_time=no)
else
su_cv_have_boot_time=no
fi
])
test "$su_cv_have_boot_time" = yes &&
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS uptime"
])
jm_BOOT_TIME
AM_SYS_POSIX_TERMIOS
jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL
if test $am_cv_sys_posix_termios = yes; then
OPTIONAL_BIN_PROGS="$OPTIONAL_BIN_PROGS stty" MAN="$MAN stty.1"
AC_MSG_CHECKING(whether termios.h needs _XOPEN_SOURCE)
AC_CACHE_VAL(su_cv_sys_termios_needs_xopen_source,
[AC_EGREP_CPP(yes, [#include <termios.h>
#ifdef IUCLC
yes
#endif], su_cv_sys_termios_needs_xopen_source=no,
AC_EGREP_CPP(yes, [#define _XOPEN_SOURCE
#include <termios.h>
#ifdef IUCLC
yes
#endif], su_cv_sys_termios_needs_xopen_source=yes,
su_cv_sys_termios_needs_xopen_source=no))])
AC_MSG_RESULT($su_cv_sys_termios_needs_xopen_source)
test $su_cv_sys_termios_needs_xopen_source = yes &&
AC_DEFINE(TERMIOS_NEEDS_XOPEN_SOURCE, 1, [FIXME])
AC_MSG_CHECKING(c_line in struct termios)
AC_CACHE_VAL(su_cv_sys_c_line_in_termios,
[AC_TRY_LINK([#if TERMIOS_NEEDS_XOPEN_SOURCE
#define _XOPEN_SOURCE
#endif
#include <sys/types.h>
#include <termios.h>],
[struct termios t; t.c_line;],
su_cv_sys_c_line_in_termios=yes,
su_cv_sys_c_line_in_termios=no)])
AC_MSG_RESULT($su_cv_sys_c_line_in_termios)
test $su_cv_sys_c_line_in_termios = yes && AC_DEFINE(HAVE_C_LINE, 1, [FIXME])
fi
jm_WINSIZE_IN_PTEM
jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H
if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no && \
test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = no; then
AC_MSG_CHECKING(TIOCGWINSZ in sys/pty.h)
AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_sys_pty_h,
[AC_TRY_LINK([#include <sys/types.h>
#ifdef WINSIZE_IN_PTEM
# include <sys/stream.h>
# include <sys/ptem.h>
#endif
#include <sys/ioctl.h>
#include <sys/tty.h>
#include <sys/pty.h>],
[int x = TIOCGWINSZ;],
su_cv_sys_tiocgwinsz_in_sys_pty_h=yes,
su_cv_sys_tiocgwinsz_in_sys_pty_h=no)])
AC_MSG_RESULT($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
jm_LIB_CHECK
AM_GNU_GETTEXT
# This is necessary so that .o files in LIBOBJS are also built via
# the ANSI2KNR-filtering rules.
LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
AC_OUTPUT([Makefile
doc/Makefile
intl/Makefile
lib/Makefile
man/Makefile
m4/Makefile
po/Makefile.in
src/Makefile
tests/Makefile
tests/basename/Makefile
tests/date/Makefile
tests/factor/Makefile
tests/seq/Makefile
tests/stty/Makefile
tests/test/Makefile
])
|