rxvt-unicode/aclocal.m4

dnl> test to find the hard-to-find libXpm
dnl> mostly copied from AC_PATH_X & AC_PATH_DIRECT, but explictly set

AC_DEFUN([VT_FIND_LIBXPM],
[
AC_REQUIRE_CPP()

# Initialize some more variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.

# If we find XPM, set shell vars xpm_includes and xpm_libraries to the
# paths, otherwise set no_xpm=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
AC_MSG_CHECKING(for libXpm)

AC_ARG_WITH(xpm_includes,
  [  --with-xpm-includes=DIR use XPM includes in DIR],
  xpm_includes="$withval", xpm_includes=NO)
AC_ARG_WITH(xpm_library,
  [  --with-xpm-library=DIR  use XPM library in DIR],
  xpm_libraries="$withval", xpm_libraries=NO)

# --without-xpm overrides everything else, but does not touch the cache.
AC_ARG_WITH(xpm,
  [  --with-xpm              use XPM])
if test "$with_xpm" = no; then
  have_xpm=disabled
else
  AC_CACHE_VAL(ac_cv_have_xpm, [
  vt_xpm_include_X11=no
  if test -n "$xpm_includes"; then
    vt_xpm_includes=$xpm_includes
  else
    vt_xpm_includes=NO
  fi
  if test -n "$xpm_libraries"; then
    vt_xpm_libraries=$xpm_libraries
  else
    vt_xpm_libraries=NO
  fi

  VT_XPM_DIRECT

  if test "$vt_xpm_includes" = NO -o "$vt_xpm_libraries" = NO; then
    ac_cv_have_xpm="have_xpm=no"
  else
    ac_cv_have_xpm="have_xpm=yes \
        vt_xpm_includes=$vt_xpm_includes vt_xpm_libraries=$vt_xpm_libraries \
        vt_xpm_include_X11=$vt_xpm_include_X11"
  fi])dnl
  eval "$ac_cv_have_xpm"
fi

if test "$have_xpm" != yes; then
  AC_MSG_RESULT($have_xpm)
  no_xpm=yes
else
  if test "$xpm_includes" != NO; then
    if test "$xpm_includes" = "$vt_xpm_includes"; then
      if test -r "$xpm_includes/X11/xpm.h"; then
        vt_xpm_include_X11=yes
      fi
    else
      vt_xpm_include_X11=no
      if test -z "$xpm_includes"; then
        AC_TRY_CPP([#include <X11/xpm.h>],
        vt_xpm_include_X11=yes)
      else
        if test -r "$xpm_includes/X11/xpm.h"; then
          vt_xpm_include_X11=yes
        fi
      fi
    fi
    vt_xpm_includes=$xpm_includes
  fi
  if test "x$xpm_libraries" != xNO; then
    vt_xpm_libraries=$xpm_libraries
  fi
  # Update the cache value to reflect the command line values.
  ac_cv_have_xpm="have_xpm=yes \
        vt_xpm_includes=$vt_xpm_includes vt_xpm_libraries=$vt_xpm_libraries \
        vt_xpm_include_X11=$vt_xpm_include_X11"
  eval "$ac_cv_have_xpm"
  AC_MSG_RESULT([-I$vt_xpm_includes, -L$vt_xpm_libraries])
  if test -n "$vt_xpm_includes"; then
    XPM_CPPFLAGS="-DHAVE_LIBXPM"
  fi
  if test -n "$vt_xpm_includes"; then
    XPM_CFLAGS="-I$vt_xpm_includes"
  fi
  XPM_LIBS="-lXpm"
  if test -n "$vt_xpm_libraries"; then
    XPM_LIBS="-L$vt_xpm_libraries $XPM_LIBS"
  fi
  if test "x$vt_xpm_include_X11" = xyes; then
    AC_DEFINE(XPM_INC_X11, 1, Define if you include <X11/xpm.h> on a normal include path (be careful))
  fi
fi

AC_SUBST(XPM_CPPFLAGS)
AC_SUBST(XPM_CFLAGS)
AC_SUBST(XPM_LIBS)
])

dnl Internal subroutine of VT_FIND_LIBXPM
dnl Set vt_xpm_include and vt_xpm_libr
# -------------- find xpm.h and Xpm.a/Xpm.so/Xpm.sl
AC_DEFUN([VT_XPM_DIRECT],
[if test "$vt_xpm_includes" = NO; then
  # Guess where to find xpm.h

ac_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"

  # First, try using that file with no special directory specified.
AC_TRY_CPP([#include <X11/xpm.h>],
[# We can compile using X headers with no special include directory.
vt_xpm_includes=
vt_xpm_include_X11=yes],
[CPPFLAGS="$ac_save_CPPFLAGS"
# Look for the header file in a standard set of common directories.
  for ac_dir in               \
    /usr/X11/include          \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11          \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11/include    \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11    \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/X11/xpm.h"; then
      vt_xpm_includes="$ac_dir"
      vt_xpm_include_X11=yes
      break
    else
      if test -r "$ac_dir/xpm.h"; then
        vt_xpm_includes=$ac_dir
        break
      fi
    fi
  done])
fi

if test "$vt_xpm_libraries" = NO; then
  # Check for the libraries.

  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS="$LIBS"
  LIBS="$LIBS $X_LIBS -lXpm -lX11"
AC_TRY_LINK(, [XpmReadFileToPixmap()],
[LIBS="$ac_save_LIBS"
# We can link libXpm with no special library path.
vt_xpm_libraries=],
[LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
for ac_dir in \
    `echo "$vt_xpm_includes" | sed 's,include/X11,lib,;s,include,lib,'` \
    /usr/X11/lib          \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11/lib    \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11    \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
dnl XXX Shouldn't this really use AC_TRY_LINK to be portable & robust??
  for ac_extension in a so sl; do
    if test -r $ac_dir/libXpm.$ac_extension; then
      vt_xpm_libraries=$ac_dir
      break 2
    fi
  done
done])
fi
])

AC_DEFUN([PTY_CHECK],
[
AC_CHECK_HEADERS( \
  pty.h \
  util.h \
  libutil.h \
  sys/ioctl.h \
  sys/stropts.h \
)

AC_CHECK_FUNCS( \
  revoke \
  _getpty \
  getpt \
  posix_openpt \
  isastream \
)

have_clone=no

AC_MSG_CHECKING(for /dev/ptym/clone)
if test -e /dev/ptym/clone; then
  AC_MSG_RESULT(yes)
  AC_DEFINE(HAVE_DEV_CLONE, 1, [Define to 1 if you have /dev/ptym/clone])
  AC_DEFINE(CLONE_DEVICE, "/dev/ptym/clone", [clone device filename])
  have_clone=yes
else
  AC_MSG_RESULT(no)
fi

AC_MSG_CHECKING(for /dev/ptc)
if test -e /dev/ptc; then
  AC_MSG_RESULT(yes)
  AC_DEFINE(HAVE_DEV_PTC, 1, [Define to 1 if you have /dev/ptc])
  AC_DEFINE(CLONE_DEVICE, "/dev/ptc", [clone device filename])
  have_clone=yes
else
  AC_MSG_RESULT(no)
fi

case $host in
  *-*-cygwin*)
    have_clone=yes
    AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
    ;;
  *)
    AC_MSG_CHECKING(for /dev/ptmx)
    if test -e /dev/ptmx; then
      AC_MSG_RESULT(yes)
      AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if you have /dev/ptmx])
      AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
      have_clone=yes
    else
      AC_MSG_RESULT(no)
    fi
    ;;
esac

if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then
  AC_MSG_CHECKING(for UNIX98 ptys)
  AC_TRY_LINK([#include <stdlib.h>],
              [grantpt(0);unlockpt(0);ptsname(0);],
              [unix98_pty=yes
               AC_DEFINE(UNIX98_PTY, 1, "")
               AC_MSG_RESULT(yes)],
              [AC_MSG_RESULT(no)])
fi

if test -z "$unix98_pty"; then
  AC_CHECK_FUNCS(openpty, [], [AC_CHECK_LIB(util, openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"])])
fi
])

AC_DEFUN([UTMP_CHECK],
[
AC_CHECK_FUNCS( \
        ttyslot \
        updwtmp \
        updwtmpx \
)

AC_CHECK_HEADERS( \
        utmp.h \
        utmpx.h \
        lastlog.h \
)

dnl# --------------------------------------------------------------------------
dnl# DO ALL UTMP AND WTMP CHECKING
dnl# --------------------------------------------------------------------------
dnl# check for host field in utmp structure

dnl# --------------------------------------------
AC_CHECK_HEADER(utmp.h,
[AC_CACHE_CHECK([for struct utmp], rxvt_cv_struct_utmp,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmp.h>]], [[struct utmp ut;]])],[rxvt_cv_struct_utmp=yes],[rxvt_cv_struct_utmp=no])])
if test x$rxvt_cv_struct_utmp = xyes; then
  AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp)
fi
]

AC_CACHE_CHECK(for ut_host in utmp struct, rxvt_cv_struct_utmp_host,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],[rxvt_cv_struct_utmp_host=yes],[rxvt_cv_struct_utmp_host=no])])
if test x$rxvt_cv_struct_utmp_host = xyes; then
  AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)
fi

AC_CACHE_CHECK(for ut_pid in utmp struct, rxvt_cv_struct_utmp_pid,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmp.h>]], [[struct utmp ut; ut.ut_pid;]])],[rxvt_cv_struct_utmp_pid=yes],[rxvt_cv_struct_utmp_pid=no])])
if test x$rxvt_cv_struct_utmp_pid = xyes; then
  AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)
fi
) dnl# AC_CHECK_HEADER(utmp.h

dnl# --------------------------------------------

AC_CHECK_HEADER(utmpx.h,
[AC_CACHE_CHECK([for struct utmpx], rxvt_cv_struct_utmpx,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmpx.h>]], [[struct utmpx ut;]])],[rxvt_cv_struct_utmpx=yes],[rxvt_cv_struct_utmpx=no])])
if test x$rxvt_cv_struct_utmpx = xyes; then
  AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx)
fi
]

AC_CACHE_CHECK(for host in utmpx struct, rxvt_cv_struct_utmpx_host,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmpx.h>]], [[struct utmpx utx; utx.ut_host;]])],[rxvt_cv_struct_utmpx_host=yes],[rxvt_cv_struct_utmpx_host=no])])
if test x$rxvt_cv_struct_utmpx_host = xyes; then
  AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)
fi

AC_CACHE_CHECK(for session in utmpx struct, rxvt_cv_struct_utmpx_session,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <utmpx.h>],
[struct utmpx utx; utx.ut_session;],
rxvt_cv_struct_utmpx_session=yes, rxvt_cv_struct_utmpx_session=no)])
if test x$rxvt_cv_struct_utmpx_session = xyes; then
  AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)
fi
) dnl# AC_CHECK_HEADER(utmpx.h

dnl# --------------------------------------------------------------------------
dnl# check for struct lastlog
AC_CACHE_CHECK(for struct lastlog, rxvt_cv_struct_lastlog,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmp.h>
#ifdef HAVE_LASTLOG_H
#include <lastlog.h>
#endif
]], [[struct lastlog ll;]])],[rxvt_cv_struct_lastlog=yes],[rxvt_cv_struct_lastlog=no])])
if test x$rxvt_cv_struct_lastlog = xyes; then
  AC_DEFINE(HAVE_STRUCT_LASTLOG, 1, Define if utmp.h or lastlog.h has struct lastlog)
fi

dnl# check for struct lastlogx
AC_CACHE_CHECK(for struct lastlogx, rxvt_cv_struct_lastlogx,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <utmpx.h>
#ifdef HAVE_LASTLOG_H
#include <lastlog.h>
#endif
]], [[struct lastlogx ll;]])],[rxvt_cv_struct_lastlogx=yes],[rxvt_cv_struct_lastlogx=no])])
if test x$rxvt_cv_struct_lastlogx = xyes; then
  AC_DEFINE(HAVE_STRUCT_LASTLOGX, 1, Define if utmpx.h or lastlog.h has struct lastlogx)
fi

dnl# --------------------------------------------------------------------------
dnl# FIND FILES
dnl# --------------------------------------------------------------------------

dnl# find utmp
AC_CACHE_CHECK(where utmp is located, rxvt_cv_path_utmp,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
#include <sys/types.h>
#include <utmp.h>
#include <errno.h>
main()
{
    char **u, *utmplist[] = {
    "/var/run/utmp", "/var/adm/utmp", "/etc/utmp", "/usr/etc/utmp", "/usr/adm/utmp", NULL };
    FILE *a, *f=fopen("conftestval", "w");
    if (!f) exit(1);
#ifdef UTMP_FILE
    fprintf(f, "%s\n", UTMP_FILE);
    exit(0);
#endif
#ifdef _PATH_UTMP
    fprintf(f, "%s\n", _PATH_UTMP);
    exit(0);
#endif
    for (u = utmplist; *u; u++) {
        if ((a = fopen(*u, "r")) != NULL || errno == EACCES) {
            fprintf(f, "%s\n", *u);
            exit(0);
        }
    }
    exit(0);
}]])],[rxvt_cv_path_utmp=`cat conftestval`],[rxvt_cv_path_utmp=],[dnl
  AC_MSG_WARN(Define RXVT_UTMP_FILE in config.h manually)])])
if test x$rxvt_cv_path_utmp != x; then
  AC_DEFINE_UNQUOTED(RXVT_UTMP_FILE, "$rxvt_cv_path_utmp", Define location of utmp)
fi

dnl# --------------------------------------------------------------------------

dnl# find utmpx - if a utmp file exists at the same location and is more than
dnl# a day newer, then dump the utmpx.  People leave lots of junk around.
AC_CACHE_CHECK(where utmpx is located, rxvt_cv_path_utmpx,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
#include <sys/types.h>
#include <utmpx.h>
#include <errno.h>
#include <sys/stat.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
main()
{
    char **u, *p, *utmplist[] = {
#ifdef UTMPX_FILE
        UTMPX_FILE,
#endif
#ifdef _PATH_UTMPX
        _PATH_UTMPX,
#endif
    "/var/adm/utmpx", "/etc/utmpx", NULL };
    FILE *a, *f=fopen("conftestval", "w");
    struct stat statu, statux;
    if (!f) exit(1);
    for (u = utmplist; *u; u++) {
        if ((a = fopen(*u, "r")) != NULL || errno == EACCES) {
            if (stat(*u, &statux) < 0)
                continue;
            p = strdup(*u);
            p[strlen(p) - 1] = '\0';
            if (stat(p, &statu) >= 0
                && (statu.st_mtime - statux.st_mtime > 86400))
                continue;
            fprintf(f, "%s\n", *u);
            exit(0);
        }
    }
    exit(0);
}]])],[rxvt_cv_path_utmpx=`cat conftestval`],[rxvt_cv_path_utmpx=],[dnl
  AC_MSG_WARN(Define RXVT_UTMPX_FILE in config.h manually)])])
if test x$rxvt_cv_path_utmpx != x; then
  AC_DEFINE_UNQUOTED(RXVT_UTMPX_FILE, "$rxvt_cv_path_utmpx", Define location of utmpx)
fi

dnl# --------------------------------------------------------------------------

dnl# find wtmp
AC_CACHE_CHECK(where wtmp is located, rxvt_cv_path_wtmp,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_UTMP_H
#include <utmp.h>
#endif
#include <errno.h>
main()
{
    char **w, *wtmplist[] = {
    "/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp", NULL }; 
    FILE *a, *f=fopen("conftestval", "w");
    if (!f) exit(1);
#ifdef WTMP_FILE
    fprintf(f, "%s\n", WTMP_FILE);
    exit(0);
#endif
#ifdef _PATH_WTMP
    fprintf(f, "%s\n", _PATH_WTMP);
    exit(0);
#endif
    for (w = wtmplist; *w; w++) {
        if ((a = fopen(*w, "r")) != NULL || errno == EACCES) {
            fprintf(f, "%s\n", *w);
            exit(0);
        }
    }
    exit(0);
}]])],[rxvt_cv_path_wtmp=`cat conftestval`],[rxvt_cv_path_wtmp=],[dnl
  AC_MSG_WARN(Define RXVT_WTMP_FILE in config.h manually)])])
if test x$rxvt_cv_path_wtmp != x; then
  AC_DEFINE_UNQUOTED(RXVT_WTMP_FILE, "$rxvt_cv_path_wtmp", Define location of wtmp)
fi
dnl# --------------------------------------------------------------------------

dnl# find wtmpx
AC_CACHE_CHECK(where wtmpx is located, rxvt_cv_path_wtmpx,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#endif
#include <errno.h>
main()
{
    char **w, *wtmplist[] = {
    "/var/log/wtmpx", "/var/adm/wtmpx", NULL }; 
    FILE *a, *f=fopen("conftestval", "w");
    if (!f) exit(1);
#ifdef WTMPX_FILE
    fprintf(f, "%s\n", WTMPX_FILE);
    exit(0);
#endif
#ifdef _PATH_WTMPX
    fprintf(f, "%s\n", _PATH_WTMPX);
    exit(0);
#endif
    for (w = wtmplist; *w; w++) {
        if ((a = fopen(*w, "r")) != NULL || errno == EACCES) {
            fprintf(f, "%s\n", *w);
            exit(0);
        }
    }
    exit(0);
}]])],[rxvt_cv_path_wtmpx=`cat conftestval`],[rxvt_cv_path_wtmpx=],[dnl
  AC_MSG_WARN(Define RXVT_WTMPX_FILE in config.h manually)])])
if test x$rxvt_cv_path_wtmpx != x; then
  AC_DEFINE_UNQUOTED(RXVT_WTMPX_FILE, "$rxvt_cv_path_wtmpx", Define location of wtmpx)
fi
dnl# --------------------------------------------------------------------------

dnl# find lastlog
AC_CACHE_CHECK(where lastlog is located, rxvt_cv_path_lastlog,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
#include <sys/types.h>
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#elif defined(HAVE_UTMP_H)
#include <utmp.h>
#endif
#ifdef HAVE_LASTLOG_H
#include <lastlog.h>
#endif
#include <errno.h>
main()
{
    char **w, *lastloglist[] = { "/var/log/lastlog", NULL };
    FILE *a, *f=fopen("conftestval", "w");
    if (!f) exit(1);
#ifdef LASTLOG_FILE
    fprintf(f, "%s\n", LASTLOG_FILE);
    exit(0);
#endif
#ifdef _PATH_LASTLOG
    fprintf(f, "%s\n", _PATH_LASTLOG);
    exit(0);
#endif
    for (w = lastloglist; *w; w++) {
        if ((a = fopen(*w, "r")) != NULL || errno == EACCES) {
            fprintf(f, "%s\n", *w);
            exit(0);
        }
    }
    exit(0);
}]])],[rxvt_cv_path_lastlog=`cat conftestval`],[rxvt_cv_path_lastlog=],[dnl
  AC_MSG_WARN(Define RXVT_LASTLOG_FILE in config.h manually)])])
if test x$rxvt_cv_path_lastlog != x; then
  AC_DEFINE_UNQUOTED(RXVT_LASTLOG_FILE, "$rxvt_cv_path_lastlog", Define location of lastlog)
  if test -d "$rxvt_cv_path_lastlog"; then
    AC_DEFINE(LASTLOG_IS_DIR, 1, Define if lastlog is provided via a directory)
  fi
fi
dnl# --------------------------------------------------------------------------

dnl# find lastlogx
AC_CACHE_CHECK(where lastlogx is located, rxvt_cv_path_lastlogx,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
#endif
#include <errno.h>
main()
{
    char **w, *wtmplist[] = { "/var/log/lastlogx", "/var/adm/lastlogx", NULL };
    FILE *a, *f=fopen("conftestval", "w");
    if (!f) exit(1);
#ifdef LASTLOGX_FILE
    fprintf(f, "%s\n", LASTLOGX_FILE);
    exit(0);
#endif
#ifdef _PATH_LASTLOGX
    fprintf(f, "%s\n", _PATH_LASTLOGX);
    exit(0);
#endif
    for (w = wtmplist; *w; w++) {
        if ((a = fopen(*w, "r")) != NULL || errno == EACCES) {
            fprintf(f, "%s\n", *w);
            exit(0);
        }
    }
    exit(0);
}]])],[rxvt_cv_path_lastlogx=`cat conftestval`],[rxvt_cv_path_lastlogx=],[dnl
  AC_MSG_WARN(Define RXVT_LASTLOGX_FILE in config.h manually)])])
if test x$rxvt_cv_path_lastlogx != x; then
  AC_DEFINE_UNQUOTED(RXVT_LASTLOGX_FILE, "$rxvt_cv_path_lastlogx", Define location of lastlogx)
fi
])

Revision:	1.3
Committed:	Sat Jan 21 18:14:57 2006 UTC (18 years, 4 months ago) by ayin
Branch:	MAIN
Changes since 1.2:	+404 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	ayin	1.1	dnl> test to find the hard-to-find libXpm
2			dnl> mostly copied from AC_PATH_X & AC_PATH_DIRECT, but explictly set
3
4	ayin	1.2	AC_DEFUN([VT_FIND_LIBXPM],
5	ayin	1.1	[
6			AC_REQUIRE_CPP()
7
8			# Initialize some more variables set by options.
9			# The variables have the same names as the options, with
10			# dashes changed to underlines.
11
12			# If we find XPM, set shell vars xpm_includes and xpm_libraries to the
13			# paths, otherwise set no_xpm=yes.
14			# Uses ac_ vars as temps to allow command line to override cache and checks.
15			AC_MSG_CHECKING(for libXpm)
16
17			AC_ARG_WITH(xpm_includes,
18			[ --with-xpm-includes=DIR use XPM includes in DIR],
19			xpm_includes="$withval", xpm_includes=NO)
20			AC_ARG_WITH(xpm_library,
21			[ --with-xpm-library=DIR use XPM library in DIR],
22			xpm_libraries="$withval", xpm_libraries=NO)
23
24			# --without-xpm overrides everything else, but does not touch the cache.
25			AC_ARG_WITH(xpm,
26			[ --with-xpm use XPM])
27			if test "$with_xpm" = no; then
28			have_xpm=disabled
29			else
30			AC_CACHE_VAL(ac_cv_have_xpm, [
31			vt_xpm_include_X11=no
32			if test -n "$xpm_includes"; then
33			vt_xpm_includes=$xpm_includes
34			else
35			vt_xpm_includes=NO
36			fi
37			if test -n "$xpm_libraries"; then
38			vt_xpm_libraries=$xpm_libraries
39			else
40			vt_xpm_libraries=NO
41			fi
42
43			VT_XPM_DIRECT
44
45			if test "$vt_xpm_includes" = NO -o "$vt_xpm_libraries" = NO; then
46			ac_cv_have_xpm="have_xpm=no"
47			else
48			ac_cv_have_xpm="have_xpm=yes \
49			vt_xpm_includes=$vt_xpm_includes vt_xpm_libraries=$vt_xpm_libraries \
50			vt_xpm_include_X11=$vt_xpm_include_X11"
51			fi])dnl
52			eval "$ac_cv_have_xpm"
53			fi
54
55			if test "$have_xpm" != yes; then
56			AC_MSG_RESULT($have_xpm)
57			no_xpm=yes
58			else
59			if test "$xpm_includes" != NO; then
60			if test "$xpm_includes" = "$vt_xpm_includes"; then
61			if test -r "$xpm_includes/X11/xpm.h"; then
62			vt_xpm_include_X11=yes
63			fi
64			else
65			vt_xpm_include_X11=no
66			if test -z "$xpm_includes"; then
67			AC_TRY_CPP([#include <X11/xpm.h>],
68			vt_xpm_include_X11=yes)
69			else
70			if test -r "$xpm_includes/X11/xpm.h"; then
71			vt_xpm_include_X11=yes
72			fi
73			fi
74			fi
75			vt_xpm_includes=$xpm_includes
76			fi
77			if test "x$xpm_libraries" != xNO; then
78			vt_xpm_libraries=$xpm_libraries
79			fi
80			# Update the cache value to reflect the command line values.
81			ac_cv_have_xpm="have_xpm=yes \
82			vt_xpm_includes=$vt_xpm_includes vt_xpm_libraries=$vt_xpm_libraries \
83			vt_xpm_include_X11=$vt_xpm_include_X11"
84			eval "$ac_cv_have_xpm"
85			AC_MSG_RESULT([-I$vt_xpm_includes, -L$vt_xpm_libraries])
86			if test -n "$vt_xpm_includes"; then
87			XPM_CPPFLAGS="-DHAVE_LIBXPM"
88			fi
89			if test -n "$vt_xpm_includes"; then
90			XPM_CFLAGS="-I$vt_xpm_includes"
91			fi
92			XPM_LIBS="-lXpm"
93			if test -n "$vt_xpm_libraries"; then
94			XPM_LIBS="-L$vt_xpm_libraries $XPM_LIBS"
95			fi
96			if test "x$vt_xpm_include_X11" = xyes; then
97			AC_DEFINE(XPM_INC_X11, 1, Define if you include <X11/xpm.h> on a normal include path (be careful))
98			fi
99			fi
100
101			AC_SUBST(XPM_CPPFLAGS)
102			AC_SUBST(XPM_CFLAGS)
103			AC_SUBST(XPM_LIBS)
104			])
105
106			dnl Internal subroutine of VT_FIND_LIBXPM
107			dnl Set vt_xpm_include and vt_xpm_libr
108			# -------------- find xpm.h and Xpm.a/Xpm.so/Xpm.sl
109	ayin	1.2	AC_DEFUN([VT_XPM_DIRECT],
110	ayin	1.1	[if test "$vt_xpm_includes" = NO; then
111			# Guess where to find xpm.h
112
113			ac_save_CPPFLAGS="$CPPFLAGS"
114			CPPFLAGS="$CPPFLAGS $X_CFLAGS"
115
116			# First, try using that file with no special directory specified.
117			AC_TRY_CPP([#include <X11/xpm.h>],
118			[# We can compile using X headers with no special include directory.
119			vt_xpm_includes=
120			vt_xpm_include_X11=yes],
121			[CPPFLAGS="$ac_save_CPPFLAGS"
122			# Look for the header file in a standard set of common directories.
123			for ac_dir in \
124			/usr/X11/include \
125			/usr/X11R6/include \
126			/usr/X11R5/include \
127			/usr/X11R4/include \
128			\
129			/usr/include/X11 \
130			/usr/include/X11R6 \
131			/usr/include/X11R5 \
132			/usr/include/X11R4 \
133			\
134			/usr/local/X11/include \
135			/usr/local/X11R6/include \
136			/usr/local/X11R5/include \
137			/usr/local/X11R4/include \
138			\
139			/usr/local/include/X11 \
140			/usr/local/include/X11R6 \
141			/usr/local/include/X11R5 \
142			/usr/local/include/X11R4 \
143			\
144			/usr/X386/include \
145			/usr/x386/include \
146			/usr/XFree86/include/X11 \
147			\
148			/usr/include \
149			/usr/local/include \
150			/usr/unsupported/include \
151			/usr/athena/include \
152			/usr/local/x11r5/include \
153			/usr/lpp/Xamples/include \
154			\
155			/usr/openwin/include \
156			/usr/openwin/share/include \
157			; \
158			do
159			if test -r "$ac_dir/X11/xpm.h"; then
160			vt_xpm_includes="$ac_dir"
161			vt_xpm_include_X11=yes
162			break
163			else
164			if test -r "$ac_dir/xpm.h"; then
165			vt_xpm_includes=$ac_dir
166			break
167			fi
168			fi
169			done])
170			fi
171
172			if test "$vt_xpm_libraries" = NO; then
173			# Check for the libraries.
174
175			# See if we find them without any special options.
176			# Don't add to $LIBS permanently.
177			ac_save_LIBS="$LIBS"
178			LIBS="$LIBS $X_LIBS -lXpm -lX11"
179			AC_TRY_LINK(, [XpmReadFileToPixmap()],
180			[LIBS="$ac_save_LIBS"
181			# We can link libXpm with no special library path.
182			vt_xpm_libraries=],
183			[LIBS="$ac_save_LIBS"
184			# First see if replacing the include by lib works.
185			for ac_dir in \
186			`echo "$vt_xpm_includes" \| sed 's,include/X11,lib,;s,include,lib,'` \
187			/usr/X11/lib \
188			/usr/X11R6/lib \
189			/usr/X11R5/lib \
190			/usr/X11R4/lib \
191			\
192			/usr/lib/X11 \
193			/usr/lib/X11R6 \
194			/usr/lib/X11R5 \
195			/usr/lib/X11R4 \
196			\
197			/usr/local/X11/lib \
198			/usr/local/X11R6/lib \
199			/usr/local/X11R5/lib \
200			/usr/local/X11R4/lib \
201			\
202			/usr/local/lib/X11 \
203			/usr/local/lib/X11R6 \
204			/usr/local/lib/X11R5 \
205			/usr/local/lib/X11R4 \
206			\
207			/usr/X386/lib \
208			/usr/x386/lib \
209			/usr/XFree86/lib/X11 \
210			\
211			/usr/lib \
212			/usr/local/lib \
213			/usr/unsupported/lib \
214			/usr/athena/lib \
215			/usr/local/x11r5/lib \
216			/usr/lpp/Xamples/lib \
217			\
218			/usr/openwin/lib \
219			/usr/openwin/share/lib \
220			; \
221			do
222			dnl XXX Shouldn't this really use AC_TRY_LINK to be portable & robust??
223			for ac_extension in a so sl; do
224			if test -r $ac_dir/libXpm.$ac_extension; then
225			vt_xpm_libraries=$ac_dir
226			break 2
227			fi
228			done
229			done])
230			fi
231			])
232	ayin	1.3
233			AC_DEFUN([PTY_CHECK],
234			[
235			AC_CHECK_HEADERS( \
236			pty.h \
237			util.h \
238			libutil.h \
239			sys/ioctl.h \
240			sys/stropts.h \
241			)
242
243			AC_CHECK_FUNCS( \
244			revoke \
245			_getpty \
246			getpt \
247			posix_openpt \
248			isastream \
249			)
250
251			have_clone=no
252
253			AC_MSG_CHECKING(for /dev/ptym/clone)
254			if test -e /dev/ptym/clone; then
255			AC_MSG_RESULT(yes)
256			AC_DEFINE(HAVE_DEV_CLONE, 1, [Define to 1 if you have /dev/ptym/clone])
257			AC_DEFINE(CLONE_DEVICE, "/dev/ptym/clone", [clone device filename])
258			have_clone=yes
259			else
260			AC_MSG_RESULT(no)
261			fi
262
263			AC_MSG_CHECKING(for /dev/ptc)
264			if test -e /dev/ptc; then
265			AC_MSG_RESULT(yes)
266			AC_DEFINE(HAVE_DEV_PTC, 1, [Define to 1 if you have /dev/ptc])
267			AC_DEFINE(CLONE_DEVICE, "/dev/ptc", [clone device filename])
268			have_clone=yes
269			else
270			AC_MSG_RESULT(no)
271			fi
272
273			case $host in
274			--cygwin*)
275			have_clone=yes
276			AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
277			;;
278			*)
279			AC_MSG_CHECKING(for /dev/ptmx)
280			if test -e /dev/ptmx; then
281			AC_MSG_RESULT(yes)
282			AC_DEFINE(HAVE_DEV_PTMX, 1, [Define to 1 if you have /dev/ptmx])
283			AC_DEFINE(CLONE_DEVICE, "/dev/ptmx", [clone device filename])
284			have_clone=yes
285			else
286			AC_MSG_RESULT(no)
287			fi
288			;;
289			esac
290
291			if test x$ac_cv_func_getpt = xyes -o x$ac_cv_func_posix_openpt = xyes -o x$have_clone = xyes; then
292			AC_MSG_CHECKING(for UNIX98 ptys)
293			AC_TRY_LINK([#include <stdlib.h>],
294			[grantpt(0);unlockpt(0);ptsname(0);],
295			[unix98_pty=yes
296			AC_DEFINE(UNIX98_PTY, 1, "")
297			AC_MSG_RESULT(yes)],
298			[AC_MSG_RESULT(no)])
299			fi
300
301			if test -z "$unix98_pty"; then
302			AC_CHECK_FUNCS(openpty, [], [AC_CHECK_LIB(util, openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"])])
303			fi
304			])
305
306			AC_DEFUN([UTMP_CHECK],
307			[
308			AC_CHECK_FUNCS( \
309			ttyslot \
310			updwtmp \
311			updwtmpx \
312			)
313
314			AC_CHECK_HEADERS( \
315			utmp.h \
316			utmpx.h \
317			lastlog.h \
318			)
319
320			dnl# --------------------------------------------------------------------------
321			dnl# DO ALL UTMP AND WTMP CHECKING
322			dnl# --------------------------------------------------------------------------
323			dnl# check for host field in utmp structure
324
325			dnl# --------------------------------------------
326			AC_CHECK_HEADER(utmp.h,
327			[AC_CACHE_CHECK([for struct utmp], rxvt_cv_struct_utmp,
328			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
329			#include <utmp.h>]], [[struct utmp ut;]])],[rxvt_cv_struct_utmp=yes],[rxvt_cv_struct_utmp=no])])
330			if test x$rxvt_cv_struct_utmp = xyes; then
331			AC_DEFINE(HAVE_STRUCT_UTMP, 1, Define if utmp.h has struct utmp)
332			fi
333			]
334
335			AC_CACHE_CHECK(for ut_host in utmp struct, rxvt_cv_struct_utmp_host,
336			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
337			#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])],[rxvt_cv_struct_utmp_host=yes],[rxvt_cv_struct_utmp_host=no])])
338			if test x$rxvt_cv_struct_utmp_host = xyes; then
339			AC_DEFINE(HAVE_UTMP_HOST, 1, Define if struct utmp contains ut_host)
340			fi
341
342			AC_CACHE_CHECK(for ut_pid in utmp struct, rxvt_cv_struct_utmp_pid,
343			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
344			#include <utmp.h>]], [[struct utmp ut; ut.ut_pid;]])],[rxvt_cv_struct_utmp_pid=yes],[rxvt_cv_struct_utmp_pid=no])])
345			if test x$rxvt_cv_struct_utmp_pid = xyes; then
346			AC_DEFINE(HAVE_UTMP_PID, 1, Define if struct utmp contains ut_pid)
347			fi
348			) dnl# AC_CHECK_HEADER(utmp.h
349
350			dnl# --------------------------------------------
351
352			AC_CHECK_HEADER(utmpx.h,
353			[AC_CACHE_CHECK([for struct utmpx], rxvt_cv_struct_utmpx,
354			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
355			#include <utmpx.h>]], [[struct utmpx ut;]])],[rxvt_cv_struct_utmpx=yes],[rxvt_cv_struct_utmpx=no])])
356			if test x$rxvt_cv_struct_utmpx = xyes; then
357			AC_DEFINE(HAVE_STRUCT_UTMPX, 1, Define if utmpx.h has struct utmpx)
358			fi
359			]
360
361			AC_CACHE_CHECK(for host in utmpx struct, rxvt_cv_struct_utmpx_host,
362			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
363			#include <utmpx.h>]], [[struct utmpx utx; utx.ut_host;]])],[rxvt_cv_struct_utmpx_host=yes],[rxvt_cv_struct_utmpx_host=no])])
364			if test x$rxvt_cv_struct_utmpx_host = xyes; then
365			AC_DEFINE(HAVE_UTMPX_HOST, 1, Define if struct utmpx contains ut_host)
366			fi
367
368			AC_CACHE_CHECK(for session in utmpx struct, rxvt_cv_struct_utmpx_session,
369			[AC_TRY_COMPILE([#include <sys/types.h>
370			#include <utmpx.h>],
371			[struct utmpx utx; utx.ut_session;],
372			rxvt_cv_struct_utmpx_session=yes, rxvt_cv_struct_utmpx_session=no)])
373			if test x$rxvt_cv_struct_utmpx_session = xyes; then
374			AC_DEFINE(HAVE_UTMPX_SESSION, 1, Define if struct utmpx contains ut_session)
375			fi
376			) dnl# AC_CHECK_HEADER(utmpx.h
377
378			dnl# --------------------------------------------------------------------------
379			dnl# check for struct lastlog
380			AC_CACHE_CHECK(for struct lastlog, rxvt_cv_struct_lastlog,
381			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
382			#include <utmp.h>
383			#ifdef HAVE_LASTLOG_H
384			#include <lastlog.h>
385			#endif
386			]], [[struct lastlog ll;]])],[rxvt_cv_struct_lastlog=yes],[rxvt_cv_struct_lastlog=no])])
387			if test x$rxvt_cv_struct_lastlog = xyes; then
388			AC_DEFINE(HAVE_STRUCT_LASTLOG, 1, Define if utmp.h or lastlog.h has struct lastlog)
389			fi
390
391			dnl# check for struct lastlogx
392			AC_CACHE_CHECK(for struct lastlogx, rxvt_cv_struct_lastlogx,
393			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
394			#include <utmpx.h>
395			#ifdef HAVE_LASTLOG_H
396			#include <lastlog.h>
397			#endif
398			]], [[struct lastlogx ll;]])],[rxvt_cv_struct_lastlogx=yes],[rxvt_cv_struct_lastlogx=no])])
399			if test x$rxvt_cv_struct_lastlogx = xyes; then
400			AC_DEFINE(HAVE_STRUCT_LASTLOGX, 1, Define if utmpx.h or lastlog.h has struct lastlogx)
401			fi
402
403			dnl# --------------------------------------------------------------------------
404			dnl# FIND FILES
405			dnl# --------------------------------------------------------------------------
406
407			dnl# find utmp
408			AC_CACHE_CHECK(where utmp is located, rxvt_cv_path_utmp,
409			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
410			#include <sys/types.h>
411			#include <utmp.h>
412			#include <errno.h>
413			main()
414			{
415			char *u, utmplist[] = {
416			"/var/run/utmp", "/var/adm/utmp", "/etc/utmp", "/usr/etc/utmp", "/usr/adm/utmp", NULL };
417			FILE a, f=fopen("conftestval", "w");
418			if (!f) exit(1);
419			#ifdef UTMP_FILE
420			fprintf(f, "%s\n", UTMP_FILE);
421			exit(0);
422			#endif
423			#ifdef _PATH_UTMP
424			fprintf(f, "%s\n", _PATH_UTMP);
425			exit(0);
426			#endif
427			for (u = utmplist; *u; u++) {
428			if ((a = fopen(*u, "r")) != NULL \|\| errno == EACCES) {
429			fprintf(f, "%s\n", *u);
430			exit(0);
431			}
432			}
433			exit(0);
434			}]])],[rxvt_cv_path_utmp=`cat conftestval`],[rxvt_cv_path_utmp=],[dnl
435			AC_MSG_WARN(Define RXVT_UTMP_FILE in config.h manually)])])
436			if test x$rxvt_cv_path_utmp != x; then
437			AC_DEFINE_UNQUOTED(RXVT_UTMP_FILE, "$rxvt_cv_path_utmp", Define location of utmp)
438			fi
439
440			dnl# --------------------------------------------------------------------------
441
442			dnl# find utmpx - if a utmp file exists at the same location and is more than
443			dnl# a day newer, then dump the utmpx. People leave lots of junk around.
444			AC_CACHE_CHECK(where utmpx is located, rxvt_cv_path_utmpx,
445			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
446			#include <sys/types.h>
447			#include <utmpx.h>
448			#include <errno.h>
449			#include <sys/stat.h>
450			#ifdef HAVE_STRING_H
451			#include <string.h>
452			#endif
453			main()
454			{
455			char *u, p, *utmplist[] = {
456			#ifdef UTMPX_FILE
457			UTMPX_FILE,
458			#endif
459			#ifdef _PATH_UTMPX
460			_PATH_UTMPX,
461			#endif
462			"/var/adm/utmpx", "/etc/utmpx", NULL };
463			FILE a, f=fopen("conftestval", "w");
464			struct stat statu, statux;
465			if (!f) exit(1);
466			for (u = utmplist; *u; u++) {
467			if ((a = fopen(*u, "r")) != NULL \|\| errno == EACCES) {
468			if (stat(*u, &statux) < 0)
469			continue;
470			p = strdup(*u);
471			p[strlen(p) - 1] = '\0';
472			if (stat(p, &statu) >= 0
473			&& (statu.st_mtime - statux.st_mtime > 86400))
474			continue;
475			fprintf(f, "%s\n", *u);
476			exit(0);
477			}
478			}
479			exit(0);
480			}]])],[rxvt_cv_path_utmpx=`cat conftestval`],[rxvt_cv_path_utmpx=],[dnl
481			AC_MSG_WARN(Define RXVT_UTMPX_FILE in config.h manually)])])
482			if test x$rxvt_cv_path_utmpx != x; then
483			AC_DEFINE_UNQUOTED(RXVT_UTMPX_FILE, "$rxvt_cv_path_utmpx", Define location of utmpx)
484			fi
485
486			dnl# --------------------------------------------------------------------------
487
488			dnl# find wtmp
489			AC_CACHE_CHECK(where wtmp is located, rxvt_cv_path_wtmp,
490			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
491			#include <sys/types.h>
492			#ifdef HAVE_UTMP_H
493			#include <utmp.h>
494			#endif
495			#include <errno.h>
496			main()
497			{
498			char *w, wtmplist[] = {
499			"/var/log/wtmp", "/var/adm/wtmp", "/etc/wtmp", "/usr/etc/wtmp", "/usr/adm/wtmp", NULL };
500			FILE a, f=fopen("conftestval", "w");
501			if (!f) exit(1);
502			#ifdef WTMP_FILE
503			fprintf(f, "%s\n", WTMP_FILE);
504			exit(0);
505			#endif
506			#ifdef _PATH_WTMP
507			fprintf(f, "%s\n", _PATH_WTMP);
508			exit(0);
509			#endif
510			for (w = wtmplist; *w; w++) {
511			if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
512			fprintf(f, "%s\n", *w);
513			exit(0);
514			}
515			}
516			exit(0);
517			}]])],[rxvt_cv_path_wtmp=`cat conftestval`],[rxvt_cv_path_wtmp=],[dnl
518			AC_MSG_WARN(Define RXVT_WTMP_FILE in config.h manually)])])
519			if test x$rxvt_cv_path_wtmp != x; then
520			AC_DEFINE_UNQUOTED(RXVT_WTMP_FILE, "$rxvt_cv_path_wtmp", Define location of wtmp)
521			fi
522			dnl# --------------------------------------------------------------------------
523
524			dnl# find wtmpx
525			AC_CACHE_CHECK(where wtmpx is located, rxvt_cv_path_wtmpx,
526			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
527			#ifdef HAVE_UTMPX_H
528			#include <utmpx.h>
529			#endif
530			#include <errno.h>
531			main()
532			{
533			char *w, wtmplist[] = {
534			"/var/log/wtmpx", "/var/adm/wtmpx", NULL };
535			FILE a, f=fopen("conftestval", "w");
536			if (!f) exit(1);
537			#ifdef WTMPX_FILE
538			fprintf(f, "%s\n", WTMPX_FILE);
539			exit(0);
540			#endif
541			#ifdef _PATH_WTMPX
542			fprintf(f, "%s\n", _PATH_WTMPX);
543			exit(0);
544			#endif
545			for (w = wtmplist; *w; w++) {
546			if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
547			fprintf(f, "%s\n", *w);
548			exit(0);
549			}
550			}
551			exit(0);
552			}]])],[rxvt_cv_path_wtmpx=`cat conftestval`],[rxvt_cv_path_wtmpx=],[dnl
553			AC_MSG_WARN(Define RXVT_WTMPX_FILE in config.h manually)])])
554			if test x$rxvt_cv_path_wtmpx != x; then
555			AC_DEFINE_UNQUOTED(RXVT_WTMPX_FILE, "$rxvt_cv_path_wtmpx", Define location of wtmpx)
556			fi
557			dnl# --------------------------------------------------------------------------
558
559			dnl# find lastlog
560			AC_CACHE_CHECK(where lastlog is located, rxvt_cv_path_lastlog,
561			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
562			#include <sys/types.h>
563			#ifdef HAVE_UTMPX_H
564			#include <utmpx.h>
565			#elif defined(HAVE_UTMP_H)
566			#include <utmp.h>
567			#endif
568			#ifdef HAVE_LASTLOG_H
569			#include <lastlog.h>
570			#endif
571			#include <errno.h>
572			main()
573			{
574			char *w, lastloglist[] = { "/var/log/lastlog", NULL };
575			FILE a, f=fopen("conftestval", "w");
576			if (!f) exit(1);
577			#ifdef LASTLOG_FILE
578			fprintf(f, "%s\n", LASTLOG_FILE);
579			exit(0);
580			#endif
581			#ifdef _PATH_LASTLOG
582			fprintf(f, "%s\n", _PATH_LASTLOG);
583			exit(0);
584			#endif
585			for (w = lastloglist; *w; w++) {
586			if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
587			fprintf(f, "%s\n", *w);
588			exit(0);
589			}
590			}
591			exit(0);
592			}]])],[rxvt_cv_path_lastlog=`cat conftestval`],[rxvt_cv_path_lastlog=],[dnl
593			AC_MSG_WARN(Define RXVT_LASTLOG_FILE in config.h manually)])])
594			if test x$rxvt_cv_path_lastlog != x; then
595			AC_DEFINE_UNQUOTED(RXVT_LASTLOG_FILE, "$rxvt_cv_path_lastlog", Define location of lastlog)
596			if test -d "$rxvt_cv_path_lastlog"; then
597			AC_DEFINE(LASTLOG_IS_DIR, 1, Define if lastlog is provided via a directory)
598			fi
599			fi
600			dnl# --------------------------------------------------------------------------
601
602			dnl# find lastlogx
603			AC_CACHE_CHECK(where lastlogx is located, rxvt_cv_path_lastlogx,
604			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
605			#ifdef HAVE_UTMPX_H
606			#include <utmpx.h>
607			#endif
608			#include <errno.h>
609			main()
610			{
611			char *w, wtmplist[] = { "/var/log/lastlogx", "/var/adm/lastlogx", NULL };
612			FILE a, f=fopen("conftestval", "w");
613			if (!f) exit(1);
614			#ifdef LASTLOGX_FILE
615			fprintf(f, "%s\n", LASTLOGX_FILE);
616			exit(0);
617			#endif
618			#ifdef _PATH_LASTLOGX
619			fprintf(f, "%s\n", _PATH_LASTLOGX);
620			exit(0);
621			#endif
622			for (w = wtmplist; *w; w++) {
623			if ((a = fopen(*w, "r")) != NULL \|\| errno == EACCES) {
624			fprintf(f, "%s\n", *w);
625			exit(0);
626			}
627			}
628			exit(0);
629			}]])],[rxvt_cv_path_lastlogx=`cat conftestval`],[rxvt_cv_path_lastlogx=],[dnl
630			AC_MSG_WARN(Define RXVT_LASTLOGX_FILE in config.h manually)])])
631			if test x$rxvt_cv_path_lastlogx != x; then
632			AC_DEFINE_UNQUOTED(RXVT_LASTLOGX_FILE, "$rxvt_cv_path_lastlogx", Define location of lastlogx)
633			fi
634			])
635