home *** CD-ROM | disk | FTP | other *** search
- dnl Process this file with autoconf to produce a configure script.
- AC_INIT(src/stty.c)
- AC_CONFIG_HEADER(config.h)
- AC_SUBST(PROGS)dnl
- AC_SUBST(MAN)dnl
-
- # We want these before the checks, so the checks can modify their values.
- test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
-
- AC_PROG_CC
-
- # If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
- test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
- AC_SUBST(CFLAGS)dnl
- AC_SUBST(LDFLAGS)dnl
-
- AC_PROG_CPP
- AC_GCC_TRADITIONAL
- AC_PROG_INSTALL
- AC_PROG_RANLIB
- AC_PROG_YACC
- AC_AIX
- AC_MINIX
- AC_ISC_POSIX
- AC_SCO_INTL
- AC_FUNC_CHECK(uname, PROGS="$PROGS uname" MAN="$MAN uname.1" have_uname=1)
- echo checking for shadow password routines
- AC_HEADER_EGREP(sp_pwdp, shadow.h, AC_DEFINE(HAVE_SHADOW_H))
- AC_CONST
- AC_STDC_HEADERS
- AC_HAVE_FUNCS(strerror ftime memcpy bcopy gettimeofday syslog initgroups \
- isascii)
-
- # This check must be performed before HAVE_SYSLOG_H can be defined.
- case "$DEFS" in
- *-DHAVE_SYSLOG*) ;;
- *)
- # syslog is not in the default libraries. See if it's in some other.
- saved_LIBS="$LIBS"
- for lib in bsd socket inet; do
- echo checking for syslog in -l$lib
- LIBS="$saved_LIBS -l$lib"
- AC_HAVE_FUNCS(syslog)
- case "$DEFS" in
- *-DHAVE_SYSLOG*) break ;;
- *) ;;
- esac
- LIBS="$saved_LIBS"
- done
- ;;
- esac
-
- # SCO-ODT-3.0 is reported to need -los to link programs using initgroups
- case "$DEFS" in
- *-DHAVE_INITGROUPS*) ;;
- *)
- # initgroups is not in the default libraries. See if it's in some other.
- saved_LIBS="$LIBS"
- for lib in os; do
- echo checking for initgroups in -l$lib
- LIBS="$saved_LIBS -l$lib"
- AC_HAVE_FUNCS(initgroups)
- case "$DEFS" in
- *-DHAVE_INITGROUPS*) break ;;
- *) ;;
- esac
- LIBS="$saved_LIBS"
- done
- ;;
- esac
-
- AC_HAVE_HEADERS(string.h fcntl.h limits.h syslog.h sys/time.h unistd.h \
- sys/timeb.h float.h)
- AC_UID_T
- AC_GETGROUPS_T
- AC_SIZE_T
- AC_REPLACE_FUNCS(gethostname getusershell memcmp mktime stime \
- strcspn strstr strtol strtoul strtod)
-
- case "$LIBOBJS" in
- *memcmp*) ;;
- *)
- echo "checking if memcmp is 8-bit clean"
- AC_TEST_PROGRAM([
- main()
- {
- char c0 = 0x40, c1 = 0x80, c2 = 0x81;
- exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
- }
- ],[
- test -n "$verbose" && echo " memcmp is 8-bit clean"
- ],[
- test -n "$verbose" && echo " memcmp is NOT 8-bit clean -- using replacement"
- LIBOBJS="$LIBOBJS memcmp.o"
- ])
- ;;
- esac
-
- AC_COMPILE_CHECK(setpriority,
- [#include <sys/time.h>
- #include <sys/resource.h>],
- [setpriority(0, 0, 0);],
- PROGS="$PROGS nice nohup" MAN="$MAN nice.1 nohup.1")
- case "$PROGS" in
- *nice*) ;;
- *)
- AC_COMPILE_CHECK(nice, , nice();,
- AC_DEFINE(NICE_PRIORITY) PROGS="$PROGS nice nohup" MAN="$MAN nice.1 nohup.1") ;;
- esac
-
- case "$LIBOBJS" in
- *gethostname*) test -n "$have_uname" && AC_DEFINE(HAVE_UNAME)
- ;;
- esac
-
- AC_COMPILE_CHECK(ut_host in struct utmp,
- [#include <sys/types.h>
- #include <utmp.h>], [struct utmp ut; ut.ut_host;],
- AC_DEFINE(HAVE_UT_HOST))
-
- case "$DEFS" in
- *HAVE_UT_HOST*) ;;
- *) AC_COMPILE_CHECK(ut_host in struct utmpx,
- [#include <sys/types.h>
- #include <utmpx.h>], [struct utmpx ut; ut.ut_host;],
- AC_DEFINE(HAVE_UTMPX_H)
- AC_DEFINE(HAVE_UT_HOST)) ;;
- esac
-
- AC_COMPILE_CHECK(POSIX termios,
- [#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);], have_termios=1)
- if test -n "$have_termios"; then
- PROGS="$PROGS stty" MAN="$MAN stty.1"
- AC_COMPILE_CHECK(c_line in struct termios,
- [#include <sys/types.h>
- #include <termios.h>], [struct termios t; t.c_line;], AC_DEFINE(HAVE_C_LINE))
- AC_COMPILE_CHECK(TIOCGWINSZ in termios.h,
- [#include <sys/types.h>
- #include <termios.h>], [int x = TIOCGWINSZ;], have_tiocgwinsz=1)
- fi
-
- if test -z "$have_tiocgwinsz"; then
- AC_COMPILE_CHECK(TIOCGWINSZ in sys/ioctl.h,
- [#include <sys/types.h>
- #include <sys/ioctl.h>], [int x = TIOCGWINSZ;],
- AC_DEFINE(GWINSZ_IN_SYS_IOCTL))
- AC_HEADER_CHECK([sys/ptem.h], have_ptem=1
- AC_DEFINE(WINSIZE_IN_PTEM))
- fi
-
- AC_VPRINTF
- AC_ALLOCA
- AC_STRUCT_TM
- AC_TIME_WITH_SYS_TIME
- AC_TIMEZONE
- AC_XENIX_DIR
- AC_IRIX_SUN
- AC_STAT_MACROS_BROKEN
-
- # Needed on SysV for shadow passwords.
- AC_HAVE_LIBRARY(sec)
-
- # Needed on Linux for shadow passwords.
- AC_HAVE_LIBRARY(shadow)
-
- # SCO-ODT-3.0 is reported to need this library for crypt.
- AC_HAVE_LIBRARY(ufc)
-
- AC_OUTPUT(Makefile lib/Makefile src/Makefile man/Makefile, [
- # Makefile uses this timestamp file to record whether config.h is up to date.
- touch stamp-config])
-