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- dnl Process this file with autoconf to produce a configure script.
- AC_INIT(src/stty.c)
- AC_PREREQ(1.120)
- AC_CONFIG_HEADER(config.h)
- AC_SUBST(PROGS)
- AC_SUBST(MAN)
- AC_PROG_MAKE_SET
- AC_PROG_CC
- AC_PROG_CPP
- AC_PROG_GCC_TRADITIONAL
- AC_PROG_INSTALL
- AC_PROG_RANLIB
- AC_PROG_YACC
- AC_AIX
- AC_MINIX
- AC_ISC_POSIX
- AC_CHECK_FUNCS(uname, PROGS="$PROGS uname" MAN="$MAN uname.1")
- AC_C_CONST
- AC_HEADER_STDC
- AC_C_BIGENDIAN
-
- AC_STRUCT_TM
- AC_HEADER_TIME
- AC_STRUCT_TIMEZONE
- AC_HEADER_STAT
- AC_TYPE_UID_T
- AC_TYPE_GETGROUPS
- AC_TYPE_SIZE_T
-
- AC_CHECK_FUNCS(bcopy endgrent endpwent ftime getcwd getgroups gettimeofday \
- isascii memcpy sethostname strerror sysinfo)
-
- # 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)
- LIBS="$LIBS -l$lib"; break])
- done
- fi
-
- AC_CHECK_HEADERS(string.h fcntl.h limits.h syslog.h sys/time.h unistd.h \
- sys/timeb.h float.h sys/systeminfo.h sys/param.h)
-
- AC_REPLACE_FUNCS(gethostname getusershell mktime stime \
- strcspn strstr strtol strtoul strtod)
- AC_FUNC_MEMCMP
- AC_FUNC_VPRINTF
- AC_FUNC_ALLOCA
-
- 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 $utils_cv_func_setpriority = yes; then
- PROGS="$PROGS nice 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 $utils_cv_func_nice = yes; then
- AC_DEFINE(NICE_PRIORITY)
- PROGS="$PROGS nice nohup"
- MAN="$MAN nice.1 nohup.1"
- fi
- fi
-
- AC_MSG_CHECKING(ut_host in struct utmp)
- AC_CACHE_VAL(su_cv_func_ut_host_in_utmp,
- [AC_TRY_LINK([#include <sys/types.h>
- #include <utmp.h>], [struct utmp ut; ut.ut_host;],
- su_cv_func_ut_host_in_utmp=yes, su_cv_func_ut_host_in_utmp=no)])
- AC_MSG_RESULT($su_cv_func_ut_host_in_utmp)
- if test $su_cv_func_ut_host_in_utmp = yes; then
- have_ut_host=1
- AC_DEFINE(HAVE_UT_HOST)
- fi
-
- if test -z "$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 $su_cv_func_ut_host_in_utmpx = yes; then
- AC_DEFINE(HAVE_UTMPX_H)
- AC_DEFINE(HAVE_UT_HOST)
- fi
- fi
-
- AC_MSG_CHECKING(POSIX termios)
- AC_CACHE_VAL(su_cv_sys_posix_termios,
- [AC_TRY_LINK([#include <sys/types.h>
- #include <unistd.h>
- #include <termios.h>],
- [/* SunOS 4.0.3 has termios.h but not the library calls. */
- tcgetattr(0, 0);],
- su_cv_sys_posix_termios=yes,
- su_cv_sys_posix_termios=no)])
- AC_MSG_RESULT($su_cv_sys_posix_termios)
-
- if test $su_cv_sys_posix_termios = yes; then
- PROGS="$PROGS stty" MAN="$MAN stty.1"
-
- AC_MSG_CHECKING(c_line in struct termios)
- AC_CACHE_VAL(su_cv_sys_c_line_in_termios,
- [AC_TRY_LINK([#include <sys/types.h>
- #include <termios.h>],
- [struct termios t; t.c_line;],
- su_cv_sys_c_line_in_termios=yes,
- su_cv_sys_c_line_in_termios=no)])
- AC_MSG_RESULT($su_cv_sys_c_line_in_termios)
- test $su_cv_sys_c_line_in_termios = yes && AC_DEFINE(HAVE_C_LINE)
-
- AC_MSG_CHECKING(TIOCGWINSZ in termios.h)
- AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_termios_h,
- [AC_TRY_LINK([#include <sys/types.h>
- #include <termios.h>],
- [int x = TIOCGWINSZ;],
- su_cv_sys_tiocgwinsz_in_termios_h=yes,
- su_cv_sys_tiocgwinsz_in_termios_h=no)])
- AC_MSG_RESULT($su_cv_sys_tiocgwinsz_in_termios_h)
- else
- su_cv_sys_tiocgwinsz_in_termios_h=no
- fi
-
- if test $su_cv_sys_tiocgwinsz_in_termios_h = no; then
- AC_MSG_CHECKING(TIOCGWINSZ in sys/ioctl.h)
- AC_CACHE_VAL(su_cv_sys_tiocgwinsz_in_sys_ioctl_h,
- [AC_TRY_LINK([#include <sys/types.h>
- #include <sys/ioctl.h>],
- [int x = TIOCGWINSZ;],
- su_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes,
- su_cv_sys_tiocgwinsz_in_sys_ioctl_h=no)])
- AC_MSG_RESULT($su_cv_sys_tiocgwinsz_in_sys_ioctl_h)
-
- test $su_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes \
- && AC_DEFINE(GWINSZ_IN_SYS_IOCTL)
- fi
-
- AC_CHECK_HEADER([sys/ptem.h],
- AC_DEFINE(WINSIZE_IN_PTEM))
-
- # The -lsun library is required for YP support on Irix-4.0.5 systems.
- AC_CHECK_LIB(sun, yp_match)
-
- AC_CHECKING(for shadow password routines)
- # Needed on SysV for shadow passwords.
- AC_CHECK_LIB(sec, main)
-
- # Needed on Linux for shadow passwords.
- AC_CHECK_LIB(shadow, main)
-
- AC_EGREP_HEADER(sp_pwdp, shadow.h,
- AC_CHECK_FUNC(getspnam, AC_DEFINE(HAVE_SHADOW_H)))
-
- AC_CHECK_FUNCS(crypt)
- if test $ac_cv_func_crypt = no; then
- # SCO-ODT-3.0 is reported to need this library for crypt.
- AC_CHECK_LIB(ufc, crypt, LIBS="$LIBS -lufc",
- [# NetBSD needs this library for crypt.
- AC_CHECK_LIB(crypt, crypt)])
- fi
-
- AC_OUTPUT(Makefile doc/Makefile lib/Makefile man/Makefile src/Makefile,
- [date > stamp-h])dnl
-