[bpt/guile.git] / configure.in

dnl   configuration script for Guile
dnl   Process this file with autoconf to produce configure.
dnl
dnl  Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
dnl
dnl  This file is part of GUILE
dnl
dnl  GUILE is free software; you can redistribute it and/or modify it
dnl  under the terms of the GNU General Public License as published by
dnl  the Free Software Foundation; either version 2, or (at your
dnl  option) any later version.
dnl
dnl  GUILE is distributed in the hope that it will be useful, but
dnl  WITHOUT ANY WARRANTY; without even the implied warranty of
dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
dnl  General Public License for more details.
dnl
dnl  You should have received a copy of the GNU General Public License
dnl  along with GUILE; see the file COPYING.  If not, write to the
dnl  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl  Boston, MA 02111-1307, USA.

AC_INIT(Makefile.in)
. $srcdir/GUILE-VERSION
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(libguile/scmconfig.h)

#--------------------------------------------------------------------
#
# Independent Subdirectories
#
#--------------------------------------------------------------------

AC_CONFIG_SUBDIRS(guile-readline)

#--------------------------------------------------------------------
#
# User options
#
#--------------------------------------------------------------------

AC_ARG_ENABLE(debug-freelist,
  [  --enable-debug-freelist  include garbage collector freelist debugging code],
  if test "$enable_debug_freelist" = y || test "$enable_debug_freelist" = yes; then
    AC_DEFINE(GUILE_DEBUG_FREELIST)
  fi)

AC_ARG_ENABLE(debug-malloc,
  [  --enable-debug-malloc    include malloc debugging code],
  if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then
    AC_DEFINE(GUILE_DEBUG_MALLOC)
  fi)

AC_ARG_ENABLE(guile-debug,
  [  --enable-guile-debug    include internal debugging functions],
  if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then
    AC_DEFINE(GUILE_DEBUG)
  fi)

AC_ARG_ENABLE(arrays,
  [  --disable-arrays        omit array and uniform array support],,
  enable_arrays=yes)

AC_ARG_ENABLE(posix,
  [  --disable-posix         omit posix interfaces],,
  enable_posix=yes)

AC_ARG_ENABLE(networking,
  [  --disable-networking    omit networking interfaces],,
  enable_networking=yes)

AC_ARG_ENABLE(regex,
  [  --disable-regex         omit regular expression interfaces],,
  enable_regex=yes)

AC_ARG_ENABLE(htmldoc,
  [  --enable-htmldoc        build HTML documentation as well as Info],
  [if test "$enable_htmldoc" = "" || test "$enable_htmldoc" = y || test "$enable_htmldoc" = yes; then
     htmldoc_enabled=yes
     AC_PATH_PROG(TEXI2HTML, texi2html, not found)
     if test "$TEXI2HTML" = "not found"; then
       echo
       echo Building HTML documentation requires the \`texi2html\' program,
       echo which appears not to be present on your machine.
       echo
       echo \`texi2html\' is available from
       echo 'http://www.mathematik.uni-kl.de/~obachman/Texi2html/.'
       echo
       echo In the meantime, to build the guile-doc distribution
       echo without HTML enabled, please rerun \`./configure\' without
       echo the \`--enable-htmldoc\' option.
       exit -1
     fi
   fi])

AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)

dnl The --disable-debug used to control these two.  But now they are
dnl a required part of the distribution.
AC_DEFINE(DEBUG_EXTENSIONS)
AC_DEFINE(READER_EXTENSIONS)

dnl files which are destined for separate modules.

if test "$enable_arrays" = yes; then
   LIBOBJS="$LIBOBJS ramap.o unif.o"
   AC_DEFINE(HAVE_ARRAYS)
fi

if test "$enable_posix" = yes; then
   LIBOBJS="$LIBOBJS filesys.o posix.o"
   AC_DEFINE(HAVE_POSIX)
fi

if test "$enable_networking" = yes; then
   LIBOBJS="$LIBOBJS net_db.o socket.o"
   AC_DEFINE(HAVE_NETWORKING)
fi

if test "$enable_debug_malloc" = yes; then
   LIBOBJS="$LIBOBJS debug-malloc.o"
fi

#--------------------------------------------------------------------

AC_LIBLTDL_CONVENIENCE
AC_CONFIG_SUBDIRS(libltdl)

AC_PROG_CC
AC_PROG_CPP
AC_LIBTOOL_DLOPEN

AC_AIX
AC_ISC_POSIX
AC_MINIX

AM_PROG_CC_STDC
AM_PROG_LIBTOOL

AC_C_CONST
AC_C_INLINE
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CACHE_CHECK([for long longs], scm_cv_long_longs,
	       AC_TRY_COMPILE(,
			      [long long a],
			      scm_cv_long_longs=yes,
			      scm_cv_long_longs=no))
if test "$scm_cv_long_longs" = yes; then
  AC_DEFINE(HAVE_LONG_LONGS)
fi

AC_HEADER_STDC
AC_HEADER_DIRENT
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(io.h libc.h limits.h malloc.h memory.h string.h regex.h rxposix.h rx/rxposix.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h)
GUILE_HEADER_LIBC_WITH_UNISTD

AC_TYPE_GETGROUPS
AC_TYPE_SIGNAL
AC_TYPE_MODE_T

AC_CHECK_LIB(m, main)
AC_CHECK_FUNCS(gethostbyname)
if test $ac_cv_func_gethostbyname = no; then
    AC_CHECK_LIB(nsl, gethostbyname)
fi
AC_CHECK_FUNCS(connect)
if test $ac_cv_func_connect = no; then
    AC_CHECK_LIB(socket, connect)
fi

# Check for dynamic linking

use_modules=yes
AC_ARG_WITH(modules,
[  --with-modules[=FILES]  Add support for dynamic modules],
use_modules="$withval")
test -z "$use_modules" && use_modules=yes
DLPREOPEN=
if test "$use_modules" != no; then
  AC_DEFINE(DYNAMIC_LINKING)
  if test "$use_modules" = yes; then
    DLPREOPEN="-dlpreopen force"
  else
    DLPREOPEN="-export-dynamic"
    for module in $use_modules; do
      DLPREOPEN="$DLPREOPEN -dlopen $module"
    done
  fi
fi
AC_SUBST(INCLTDL)
AC_SUBST(LIBLTDL)
AC_SUBST(DLPREOPEN)

AC_CHECK_FUNCS(ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit)

AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
AC_CHECK_LIB(crypt, crypt)

### Some systems don't declare some functions.  On such systems, we
### need to at least provide our own K&R-style declarations.

### GUILE_FUNC_DECLARED(function, headerfile)

### Check for a declaration of FUNCTION in HEADERFILE; if it is
### not there, #define MISSING_FUNCTION_DECL.
AC_DEFUN(GUILE_FUNC_DECLARED, [
  AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared,
    AC_EGREP_HEADER($1, $2,
		    guile_cv_func_$1_declared=yes, 
		    guile_cv_func_$1_declared=no))
  if test [x$guile_cv_func_]$1[_declared] = xno; then
    AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL])
  fi
])

GUILE_FUNC_DECLARED(strptime, time.h)
GUILE_FUNC_DECLARED(sleep, unistd.h)
GUILE_FUNC_DECLARED(usleep, unistd.h)

### On some systems usleep has no return value.  If it does have one,
### we'd like to return it; otherwise, we'll fake it.
AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
  [AC_EGREP_HEADER(changequote(<, >)<void[ 	]+usleep>changequote([, ]),
                   /usr/include/unistd.h,
		   [guile_cv_func_usleep_return_type=void],
		   [guile_cv_func_usleep_return_type=int])])
case "$guile_cv_func_usleep_return_type" in
  "void" )
    AC_DEFINE(USLEEP_RETURNS_VOID)
  ;;
esac

AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
if test -n "$have_sys_un_h" ; then
AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
fi

AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)

AC_CHECK_FUNCS(sethostent   gethostent   endhostent   dnl
               setnetent    getnetent    endnetent    dnl
               setprotoent  getprotoent  endprotoent  dnl
               setservent   getservent   endservent   dnl
               getnetbyaddr getnetbyname dnl
	       inet_lnaof inet_makeaddr inet_netof hstrerror)

dnl Some systems do not declare this.  Some systems do declare it, as a
dnl macro.  With cygwin it may be in a DLL.

AC_MSG_CHECKING(whether netdb.h declares h_errno)
AC_CACHE_VAL(guile_cv_have_h_errno,
[AC_TRY_COMPILE([#include <netdb.h>],
[int a = h_errno;],
guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
AC_MSG_RESULT($guile_cv_have_h_errno)
if test $guile_cv_have_h_errno = yes; then
  AC_DEFINE(HAVE_H_ERRNO)
fi

AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(guile_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
AC_TRY_RUN([#include <time.h>
#if STDC_HEADERS
# include <stdlib.h>
#endif
extern char **environ;
unset_TZ ()
{
  char **from, **to;
  for (to = from = environ; (*to = *from); from++)
    if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
      to++;
}
char TZ_GMT0[] = "TZ=GMT0";
char TZ_PST8[] = "TZ=PST8";
main()
{
  time_t now = time ((time_t *) 0);
  int hour_GMT0, hour_unset;
  if (putenv (TZ_GMT0) != 0)
    exit (1);
  hour_GMT0 = localtime (&now)->tm_hour;
  unset_TZ ();
  hour_unset = localtime (&now)->tm_hour;
  if (putenv (TZ_PST8) != 0)
    exit (1);
  if (localtime (&now)->tm_hour == hour_GMT0)
    exit (1);
  unset_TZ ();
  if (localtime (&now)->tm_hour != hour_unset)
    exit (1);
  exit (0);
}], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes,
[# If we have tzset, assume the worst when cross-compiling.
guile_cv_localtime_cache=yes])
else
        # If we lack tzset, report that localtime does not cache TZ,
        # since we can't invalidate the cache if we don't have tzset.
        guile_cv_localtime_cache=no
fi])dnl
AC_MSG_RESULT($guile_cv_localtime_cache)
if test $guile_cv_localtime_cache = yes; then
  AC_DEFINE(LOCALTIME_CACHE)
fi

dnl Test whether system calls are restartable by default on the
dnl current system.  If they are not, we put a loop around every system
dnl call to check for EINTR (see SCM_SYSCALL) and do not attempt to
dnl change from the default behaviour.  On the other hand, if signals
dnl are restartable then the loop is not installed and when libguile
dnl initialises it also resets the behaviour of each signal to cause a
dnl restart (in case a different runtime had a different default
dnl behaviour for some reason: e.g., different versions of linux seem
dnl to behave differently.)

AC_SYS_RESTARTABLE_SYSCALLS

if test "$enable_regex" = yes; then
   if test "$ac_cv_header_regex_h" = yes ||
      test "$ac_cv_header_rxposix_h" = yes ||
      test "$ac_cv_header_rx_rxposix_h" = yes; then
     GUILE_NAMED_CHECK_FUNC(regcomp, norx, [LIBOBJS="regex-posix.o $LIBOBJS"],
     [AC_CHECK_LIB(rx, main)
      GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])]
     )
     dnl The following should not be necessary, but for some reason
     dnl autoheader misses it if we don't include it!
     if test "$ac_cv_func_regcomp_norx" = yes ||
        test "$ac_cv_func_regcomp_rx" = yes; then
       AC_DEFINE(HAVE_REGCOMP)
     fi
   fi
fi

AC_REPLACE_FUNCS(inet_aton putenv strerror memmove)

# When testing for the presence of alloca, we need to add alloca.o
# explicitly to LIBOBJS to make sure that it is translated to
# `alloca.lo' for libtool later on.  This can and should be done more cleanly.
AC_FUNC_ALLOCA
if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi

AC_STRUCT_ST_RDEV
AC_STRUCT_ST_BLKSIZE

# We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to
# LIBOBJS, which we don't need.  This seems more direct. 
AC_CACHE_CHECK([for st_blocks in struct stat], ac_cv_struct_st_blocks,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/stat.h>], [struct stat s; s.st_blocks;],
ac_cv_struct_st_blocks=yes, ac_cv_struct_st_blocks=no)])
if test $ac_cv_struct_st_blocks = yes; then
  AC_DEFINE(HAVE_ST_BLOCKS)
fi

AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK,
  [AC_TRY_CPP([#include <sys/stat.h>
               #ifndef S_ISLNK
               #error no S_ISLNK
               #endif],
               ac_cv_macro_S_ISLNK=yes,
               ac_cv_macro_S_ISLNK=no)])
if test $ac_cv_macro_S_ISLNK = yes; then
  AC_DEFINE(HAVE_S_ISLNK)
fi

AC_STRUCT_TIMEZONE
GUILE_STRUCT_UTIMBUF

#--------------------------------------------------------------------
#
# Which way does the stack grow?
#
#--------------------------------------------------------------------

AC_TRY_RUN(aux (l) unsigned long l;
	     { int x; exit (l >= ((unsigned long)&x)); }
	   main () { int q; aux((unsigned long)&q); }, 
	   AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in))

AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
    [AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
		[guile_cv_type_float_fits_long=yes],
		[guile_cv_type_float_fits_long=no],
		[guile_cv_type_float_fits_long=guess-yes])])
case $guile_cv_type_float_fits_long in
  "yes" )
    AC_DEFINE(SCM_SINGLES)
  ;;
  "guess-yes" )
    AC_DEFINE(SCM_SINGLES)
    AC_MSG_WARN([guessing that sizeof(long) == sizeof(float)])
    AC_MSG_WARN([see SCM_SINGLES in scmconfig.h.in])
  ;;
esac


AC_MSG_CHECKING(for struct linger)
AC_CACHE_VAL(scm_cv_struct_linger,
	AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>],
			[struct linger lgr;  lgr.l_linger = 100],
			scm_cv_struct_linger="yes",
			scm_cv_struct_linger="no"))
AC_MSG_RESULT($scm_cv_struct_linger)
if test $scm_cv_struct_linger = yes; then
	AC_DEFINE(HAVE_STRUCT_LINGER)
fi


AC_MSG_CHECKING(for struct timespec)
AC_CACHE_VAL(scm_cv_struct_timespec,
	AC_TRY_COMPILE([
#include <time.h>],
			[struct timespec t;  t.tv_nsec = 100],
			scm_cv_struct_timespec="yes",
			scm_cv_struct_timespec="no"))
AC_MSG_RESULT($scm_cv_struct_timespec)
if test $scm_cv_struct_timespec = yes; then
	AC_DEFINE(HAVE_STRUCT_TIMESPEC)
fi

#--------------------------------------------------------------------
#
# Flags for thread support
#
#--------------------------------------------------------------------

### What thread package has the user asked for?
AC_ARG_WITH(threads, [  --with-threads          thread interface],
            , with_threads=no)

### Turn $with_threads into either the name of a threads package, like
### `qt', or `no', meaning that threads should not be supported.
AC_MSG_CHECKING(whether to support threads)
case "$with_threads" in
  "yes" | "qt" | "coop" | "")
    with_threads=qt
  ;;
  "no" )
  ;;
  * )
    AC_MSG_ERROR(invalid value for --with-threads: $with_threads)
  ;;
esac
AC_MSG_RESULT($with_threads)

## Make sure the threads package we've chosen is actually supported on
## the present platform.
case "${with_threads}" in
  "qt" )
    ## This configures the QuickThreads package, and sets or clears
    ## the THREAD_PACKAGE variable if qthreads don't configure
    ## correctly.
    QTHREADS_CONFIGURE
   ;;
esac

## If we're using threads, bring in some other parts of Guile which
## work with them.
if test "${THREAD_PACKAGE}" != "" ; then
  AC_DEFINE(USE_THREADS, 1)

  ## Include the Guile thread interface in the library...
  LIBOBJS="$LIBOBJS threads.o"

  ## ... and tell it which package to talk to.
  case "${THREAD_PACKAGE}" in
    "QT" )
      AC_DEFINE(USE_COOP_THREADS, 1)
    ;;
    * )
      AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE})
    ;;
  esac

  ## Bring in scm_internal_select, if appropriate.
  if test $ac_cv_func_gettimeofday = yes &&
     test $ac_cv_func_select = yes; then
    AC_DEFINE(GUILE_ISELECT, 1)
  fi

  ## Workaround for linuxthreads (currently disabled)
  if test $host_os = linux-gnu; then
    AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
    AC_CHECK_LIB(pthread, main)
  fi
fi
AC_SUBST(LIBGUILEQTHREADS_MAJOR_VERSION)
AC_SUBST(LIBGUILEQTHREADS_MINOR_VERSION)
AC_SUBST(LIBGUILEQTHREADS_REVISION_VERSION)
AC_SUBST(LIBGUILEQTHREADS_VERSION)

## If we're using GCC, ask for aggressive warnings.
case "$GCC" in
  yes )
    ## We had -Wstrict-prototypes in here for a bit, but Guile does too
    ## much stuff with generic function pointers for that to really be
    ## less than exasperating.
    ## -Wpointer-arith was here too, but something changed in gcc/glibc
    ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
    CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" ;;
esac

AC_PROG_AWK

## If we're creating a shared library (using libtool!), then we'll
## need to generate a list of .lo files corresponding to the .o files
## given in LIBOBJS.  We'll call it LIBLOBJS.
LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`"

## We also need to create corresponding .doc and .x files
EXTRA_DOT_DOC_FILES="`echo ${LIBOBJS} | sed 's/\.o/.doc/g'`"
EXTRA_DOT_X_FILES="`echo ${LIBOBJS} | sed 's/\.o/.x/g'`"

AC_SUBST(GUILE_MAJOR_VERSION)
AC_SUBST(GUILE_MINOR_VERSION)
AC_SUBST(GUILE_VERSION)
AC_SUBST(LIBGUILE_MAJOR_VERSION)
AC_SUBST(LIBGUILE_MINOR_VERSION)
AC_SUBST(LIBGUILE_REVISION_VERSION)
AC_SUBST(LIBGUILE_VERSION)

dnl Tell guile-config what flags guile users should link against.
GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
AC_SUBST(GUILE_LIBS)

AC_SUBST(AWK)
AC_SUBST(LIBLOBJS)
AC_SUBST(EXTRA_DOT_DOC_FILES)
AC_SUBST(EXTRA_DOT_X_FILES)

AC_OUTPUT([Makefile libguile/Makefile libguile/guile-snarf libguile/guile-doc-snarf libguile/guile-func-name-check libguile/guile-snarf.awk libguile/versiondat.h ice-9/Makefile oop/Makefile oop/goops/Makefile qt/Makefile qt/qt.h qt/md/Makefile qt/time/Makefile guile-config/Makefile doc/Makefile check-guile], [chmod +x libguile/guile-snarf libguile/guile-doc-snarf libguile/guile-func-name-check check-guile])

dnl Local Variables:
dnl comment-start: "dnl "
dnl comment-end: ""
dnl comment-start-skip: "\\bdnl\\b\\s *"
dnl End:
Commit	Line	Data
777b022a JB	1	dnl configuration script for Guile
777b022a JB	2	dnl Process this file with autoconf to produce configure.
50848747	3	dnl
7534dfdc	4	dnl Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
50848747 JB	5	dnl
	6	dnl This file is part of GUILE
	7	dnl
	8	dnl GUILE is free software; you can redistribute it and/or modify it
	9	dnl under the terms of the GNU General Public License as published by
	10	dnl the Free Software Foundation; either version 2, or (at your
	11	dnl option) any later version.
	12	dnl
	13	dnl GUILE is distributed in the hope that it will be useful, but
	14	dnl WITHOUT ANY WARRANTY; without even the implied warranty of
	15	dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	16	dnl General Public License for more details.
	17	dnl
	18	dnl You should have received a copy of the GNU General Public License
	19	dnl along with GUILE; see the file COPYING. If not, write to the
	20	dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	21	dnl Boston, MA 02111-1307, USA.
	22
0f2d19dd	23	AC_INIT(Makefile.in)
2d26def0	24	. $srcdir/GUILE-VERSION
3a629497	25	AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
15ae1bee	26	AM_MAINTAINER_MODE
3a629497	27	AM_CONFIG_HEADER(libguile/scmconfig.h)
2d26def0	28
3a629497	29	#--------------------------------------------------------------------
0e8a8468 MV	30	#
	31	# Independent Subdirectories
	32	#
	33	#--------------------------------------------------------------------
	34
	35	AC_CONFIG_SUBDIRS(guile-readline)
	36
	37	#--------------------------------------------------------------------
3a629497 JB	38	#
	39	# User options
	40	#
	41	#--------------------------------------------------------------------
86789f9b	42
52b3923a	43	AC_ARG_ENABLE(debug-freelist,
62002dcb	44	[ --enable-debug-freelist include garbage collector freelist debugging code],
52b3923a	45	if test "$enable_debug_freelist" = y \|\| test "$enable_debug_freelist" = yes; then
fca7547b	46	AC_DEFINE(GUILE_DEBUG_FREELIST)
52b3923a GB	47	fi)
52b3923a GB	48
cf890744	49	AC_ARG_ENABLE(debug-malloc,
62002dcb	50	[ --enable-debug-malloc include malloc debugging code],
cf890744 MD	51	if test "$enable_debug_malloc" = y \|\| test "$enable_debug_malloc" = yes; then
	52	AC_DEFINE(GUILE_DEBUG_MALLOC)
	53	fi)
	54
62002dcb MD	55	AC_ARG_ENABLE(guile-debug,
	56	[ --enable-guile-debug include internal debugging functions],
	57	if test "$enable_guile_debug" = y \|\| test "$enable_guile_debug" = yes; then
	58	AC_DEFINE(GUILE_DEBUG)
	59	fi)
	60
afe5177e GH	61	AC_ARG_ENABLE(arrays,
	62	[ --disable-arrays omit array and uniform array support],,
	63	enable_arrays=yes)
	64
52cfc69b GH	65	AC_ARG_ENABLE(posix,
	66	[ --disable-posix omit posix interfaces],,
	67	enable_posix=yes)
	68
	69	AC_ARG_ENABLE(networking,
dc914156	70	[ --disable-networking omit networking interfaces],,
52cfc69b GH	71	enable_networking=yes)
	72
	73	AC_ARG_ENABLE(regex,
	74	[ --disable-regex omit regular expression interfaces],,
	75	enable_regex=yes)
	76
fff043ab NJ	77	AC_ARG_ENABLE(htmldoc,
	78	[ --enable-htmldoc build HTML documentation as well as Info],
	79	[if test "$enable_htmldoc" = "" \|\| test "$enable_htmldoc" = y \|\| test "$enable_htmldoc" = yes; then
	80	htmldoc_enabled=yes
	81	AC_PATH_PROG(TEXI2HTML, texi2html, not found)
	82	if test "$TEXI2HTML" = "not found"; then
	83	echo
	84	echo Building HTML documentation requires the \`texi2html\' program,
	85	echo which appears not to be present on your machine.
	86	echo
	87	echo \`texi2html\' is available from
	88	echo 'http://www.mathematik.uni-kl.de/~obachman/Texi2html/.'
	89	echo
	90	echo In the meantime, to build the guile-doc distribution
	91	echo without HTML enabled, please rerun \`./configure\' without
	92	echo the \`--enable-htmldoc\' option.
	93	exit -1
	94	fi
	95	fi])
	96
	97	AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
	98
c176b92b JB	99	dnl The --disable-debug used to control these two. But now they are
	100	dnl a required part of the distribution.
	101	AC_DEFINE(DEBUG_EXTENSIONS)
	102	AC_DEFINE(READER_EXTENSIONS)
	103
52cfc69b GH	104	dnl files which are destined for separate modules.
52cfc69b GH	105
afe5177e GH	106	if test "$enable_arrays" = yes; then
	107	LIBOBJS="$LIBOBJS ramap.o unif.o"
	108	AC_DEFINE(HAVE_ARRAYS)
	109	fi
	110
52cfc69b GH	111	if test "$enable_posix" = yes; then
	112	LIBOBJS="$LIBOBJS filesys.o posix.o"
	113	AC_DEFINE(HAVE_POSIX)
	114	fi
	115
	116	if test "$enable_networking" = yes; then
	117	LIBOBJS="$LIBOBJS net_db.o socket.o"
	118	AC_DEFINE(HAVE_NETWORKING)
	119	fi
	120
cf890744 MD	121	if test "$enable_debug_malloc" = yes; then
	122	LIBOBJS="$LIBOBJS debug-malloc.o"
	123	fi
	124
3a629497 JB	125	#--------------------------------------------------------------------
3a629497 JB	126
b7f27d64 MV	127	AC_LIBLTDL_CONVENIENCE
	128	AC_CONFIG_SUBDIRS(libltdl)
	129
3a629497 JB	130	AC_PROG_CC
3a629497 JB	131	AC_PROG_CPP
b7f27d64	132	AC_LIBTOOL_DLOPEN
3a629497 JB	133
	134	AC_AIX
	135	AC_ISC_POSIX
	136	AC_MINIX
	137
e40ffcb6	138	AM_PROG_CC_STDC
9da7f717	139	AM_PROG_LIBTOOL
e40ffcb6	140
3a629497	141	AC_C_CONST
5e9345c3	142	AC_C_INLINE
9dec9737 MD	143	AC_CHECK_SIZEOF(int)
	144	AC_CHECK_SIZEOF(long)
	145	AC_CACHE_CHECK([for long longs], scm_cv_long_longs,
	146	AC_TRY_COMPILE(,
	147	[long long a],
	148	scm_cv_long_longs=yes,
	149	scm_cv_long_longs=no))
	150	if test "$scm_cv_long_longs" = yes; then
	151	AC_DEFINE(HAVE_LONG_LONGS)
	152	fi
3a629497 JB	153
	154	AC_HEADER_STDC
	155	AC_HEADER_DIRENT
	156	AC_HEADER_TIME
	157	AC_HEADER_SYS_WAIT
2adc1dd3	158	AC_CHECK_HEADERS(io.h libc.h limits.h malloc.h memory.h string.h regex.h rxposix.h rx/rxposix.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h)
3a629497 JB	159	GUILE_HEADER_LIBC_WITH_UNISTD
	160
	161	AC_TYPE_GETGROUPS
	162	AC_TYPE_SIGNAL
	163	AC_TYPE_MODE_T
	164
5852c051	165	AC_CHECK_LIB(m, main)
4c787b52	166	AC_CHECK_FUNCS(gethostbyname)
5852c051 JB	167	if test $ac_cv_func_gethostbyname = no; then
	168	AC_CHECK_LIB(nsl, gethostbyname)
	169	fi
4c787b52	170	AC_CHECK_FUNCS(connect)
5852c051 JB	171	if test $ac_cv_func_connect = no; then
	172	AC_CHECK_LIB(socket, connect)
	173	fi
5ee74cec	174
b7f27d64	175	# Check for dynamic linking
5852c051	176
b7f27d64 MV	177	use_modules=yes
	178	AC_ARG_WITH(modules,
	179	[ --with-modules[=FILES] Add support for dynamic modules],
	180	use_modules="$withval")
	181	test -z "$use_modules" && use_modules=yes
	182	DLPREOPEN=
	183	if test "$use_modules" != no; then
a4995389	184	AC_DEFINE(DYNAMIC_LINKING)
b7f27d64 MV	185	if test "$use_modules" = yes; then
	186	DLPREOPEN="-dlpreopen force"
	187	else
	188	DLPREOPEN="-export-dynamic"
	189	for module in $use_modules; do
	190	DLPREOPEN="$DLPREOPEN -dlopen $module"
	191	done
	192	fi
a4995389	193	fi
b7f27d64 MV	194	AC_SUBST(INCLTDL)
	195	AC_SUBST(LIBLTDL)
	196	AC_SUBST(DLPREOPEN)
5852c051	197
f22ed5a0	198	AC_CHECK_FUNCS(ctermid ftime fchown getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction siginterrupt strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid strdup system usleep atexit on_exit)
64e121dc	199
94e6d793 MG	200	AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
	201	AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
	202	AC_CHECK_LIB(crypt, crypt)
	203
777b022a JB	204	### Some systems don't declare some functions. On such systems, we
	205	### need to at least provide our own K&R-style declarations.
	206
	207	### GUILE_FUNC_DECLARED(function, headerfile)
	208
	209	### Check for a declaration of FUNCTION in HEADERFILE; if it is
	210	### not there, #define MISSING_FUNCTION_DECL.
	211	AC_DEFUN(GUILE_FUNC_DECLARED, [
fc342a63	212	AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared,
777b022a	213	AC_EGREP_HEADER($1, $2,
fc342a63 JB	214	guile_cv_func_$1_declared=yes,
	215	guile_cv_func_$1_declared=no))
	216	if test [x$guile_cv_func_]$1[_declared] = xno; then
777b022a JB	217	AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL])
	218	fi
	219	])
	220
	221	GUILE_FUNC_DECLARED(strptime, time.h)
c31bfb85	222	GUILE_FUNC_DECLARED(sleep, unistd.h)
777b022a	223	GUILE_FUNC_DECLARED(usleep, unistd.h)
e1a191a8	224
da753252 JB	225	### On some systems usleep has no return value. If it does have one,
da753252 JB	226	### we'd like to return it; otherwise, we'll fake it.
fc342a63	227	AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
c43f86c1	228	[AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]),
fc342a63 JB	229	/usr/include/unistd.h,
	230	[guile_cv_func_usleep_return_type=void],
	231	[guile_cv_func_usleep_return_type=int])])
	232	case "$guile_cv_func_usleep_return_type" in
	233	"void" )
	234	AC_DEFINE(USLEEP_RETURNS_VOID)
	235	;;
	236	esac
	237
da88f0cb JB	238	AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
	239	if test -n "$have_sys_un_h" ; then
	240	AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
	241	fi
	242
	243	AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
	244
219a5a5b JB	245	AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
	246	setnetent getnetent endnetent dnl
	247	setprotoent getprotoent endprotoent dnl
	248	setservent getservent endservent dnl
5c11cc9d GH	249	getnetbyaddr getnetbyname dnl
5c11cc9d GH	250	inet_lnaof inet_makeaddr inet_netof hstrerror)
da88f0cb	251
08f980a4 GH	252	dnl Some systems do not declare this. Some systems do declare it, as a
	253	dnl macro. With cygwin it may be in a DLL.
	254
	255	AC_MSG_CHECKING(whether netdb.h declares h_errno)
	256	AC_CACHE_VAL(guile_cv_have_h_errno,
	257	[AC_TRY_COMPILE([#include <netdb.h>],
	258	[int a = h_errno;],
	259	guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
	260	AC_MSG_RESULT($guile_cv_have_h_errno)
	261	if test $guile_cv_have_h_errno = yes; then
	262	AC_DEFINE(HAVE_H_ERRNO)
	263	fi
da88f0cb	264
38c1d3c4 GH	265	AC_MSG_CHECKING(whether localtime caches TZ)
	266	AC_CACHE_VAL(guile_cv_localtime_cache,
	267	[if test x$ac_cv_func_tzset = xyes; then
	268	AC_TRY_RUN([#include <time.h>
	269	#if STDC_HEADERS
	270	# include <stdlib.h>
	271	#endif
	272	extern char **environ;
	273	unset_TZ ()
	274	{
	275	char from, to;
	276	for (to = from = environ; (to = from); from++)
	277	if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
	278	to++;
	279	}
	280	char TZ_GMT0[] = "TZ=GMT0";
	281	char TZ_PST8[] = "TZ=PST8";
	282	main()
	283	{
	284	time_t now = time ((time_t *) 0);
	285	int hour_GMT0, hour_unset;
	286	if (putenv (TZ_GMT0) != 0)
	287	exit (1);
	288	hour_GMT0 = localtime (&now)->tm_hour;
	289	unset_TZ ();
	290	hour_unset = localtime (&now)->tm_hour;
	291	if (putenv (TZ_PST8) != 0)
	292	exit (1);
	293	if (localtime (&now)->tm_hour == hour_GMT0)
	294	exit (1);
	295	unset_TZ ();
	296	if (localtime (&now)->tm_hour != hour_unset)
	297	exit (1);
	298	exit (0);
	299	}], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes,
	300	[# If we have tzset, assume the worst when cross-compiling.
	301	guile_cv_localtime_cache=yes])
	302	else
	303	# If we lack tzset, report that localtime does not cache TZ,
	304	# since we can't invalidate the cache if we don't have tzset.
	305	guile_cv_localtime_cache=no
	306	fi])dnl
	307	AC_MSG_RESULT($guile_cv_localtime_cache)
	308	if test $guile_cv_localtime_cache = yes; then
	309	AC_DEFINE(LOCALTIME_CACHE)
	310	fi
	311
7ee92fce GH	312	dnl Test whether system calls are restartable by default on the
	313	dnl current system. If they are not, we put a loop around every system
	314	dnl call to check for EINTR (see SCM_SYSCALL) and do not attempt to
	315	dnl change from the default behaviour. On the other hand, if signals
	316	dnl are restartable then the loop is not installed and when libguile
	317	dnl initialises it also resets the behaviour of each signal to cause a
	318	dnl restart (in case a different runtime had a different default
	319	dnl behaviour for some reason: e.g., different versions of linux seem
	320	dnl to behave differently.)
	321
08b8c694	322	AC_SYS_RESTARTABLE_SYSCALLS
e1a191a8	323
52cfc69b GH	324	if test "$enable_regex" = yes; then
	325	if test "$ac_cv_header_regex_h" = yes \|\|
	326	test "$ac_cv_header_rxposix_h" = yes \|\|
	327	test "$ac_cv_header_rx_rxposix_h" = yes; then
	328	GUILE_NAMED_CHECK_FUNC(regcomp, norx, [LIBOBJS="regex-posix.o $LIBOBJS"],
	329	[AC_CHECK_LIB(rx, main)
	330	GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])]
	331	)
	332	dnl The following should not be necessary, but for some reason
	333	dnl autoheader misses it if we don't include it!
	334	if test "$ac_cv_func_regcomp_norx" = yes \|\|
	335	test "$ac_cv_func_regcomp_rx" = yes; then
	336	AC_DEFINE(HAVE_REGCOMP)
	337	fi
	338	fi
da88f0cb	339	fi
8e1bfcd0	340
dbbbec40	341	AC_REPLACE_FUNCS(inet_aton putenv strerror memmove)
3a629497	342
4a5fa91c TP	343	# When testing for the presence of alloca, we need to add alloca.o
	344	# explicitly to LIBOBJS to make sure that it is translated to
	345	# `alloca.lo' for libtool later on. This can and should be done more cleanly.
3a629497	346	AC_FUNC_ALLOCA
4a5fa91c	347	if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
3a629497 JB	348
	349	AC_STRUCT_ST_RDEV
	350	AC_STRUCT_ST_BLKSIZE
075edbde JB	351
	352	# We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to
	353	# LIBOBJS, which we don't need. This seems more direct.
	354	AC_CACHE_CHECK([for st_blocks in struct stat], ac_cv_struct_st_blocks,
	355	[AC_TRY_COMPILE([#include <sys/types.h>
	356	#include <sys/stat.h>], [struct stat s; s.st_blocks;],
	357	ac_cv_struct_st_blocks=yes, ac_cv_struct_st_blocks=no)])
	358	if test $ac_cv_struct_st_blocks = yes; then
	359	AC_DEFINE(HAVE_ST_BLOCKS)
	360	fi
	361
fd02f2ad MD	362	AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK,
	363	[AC_TRY_CPP([#include <sys/stat.h>
	364	#ifndef S_ISLNK
	365	#error no S_ISLNK
	366	#endif],
	367	ac_cv_macro_S_ISLNK=yes,
	368	ac_cv_macro_S_ISLNK=no)])
	369	if test $ac_cv_macro_S_ISLNK = yes; then
	370	AC_DEFINE(HAVE_S_ISLNK)
	371	fi
	372
3a629497 JB	373	AC_STRUCT_TIMEZONE
	374	GUILE_STRUCT_UTIMBUF
	375
3a629497 JB	376	#--------------------------------------------------------------------
	377	#
	378	# Which way does the stack grow?
	379	#
	380	#--------------------------------------------------------------------
	381
	382	AC_TRY_RUN(aux (l) unsigned long l;
	383	{ int x; exit (l >= ((unsigned long)&x)); }
	384	main () { int q; aux((unsigned long)&q); },
	385	AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in))
	386
3a171311 JB	387	AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
	388	[AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
	389	[guile_cv_type_float_fits_long=yes],
	390	[guile_cv_type_float_fits_long=no],
	391	[guile_cv_type_float_fits_long=guess-yes])])
	392	case $guile_cv_type_float_fits_long in
	393	"yes" )
	394	AC_DEFINE(SCM_SINGLES)
	395	;;
	396	"guess-yes" )
	397	AC_DEFINE(SCM_SINGLES)
	398	AC_MSG_WARN([guessing that sizeof(long) == sizeof(float)])
	399	AC_MSG_WARN([see SCM_SINGLES in scmconfig.h.in])
	400	;;
	401	esac
3a629497	402
3a629497 JB	403
	404	AC_MSG_CHECKING(for struct linger)
	405	AC_CACHE_VAL(scm_cv_struct_linger,
	406	AC_TRY_COMPILE([
	407	#include <sys/types.h>
	408	#include <sys/socket.h>],
	409	[struct linger lgr; lgr.l_linger = 100],
	410	scm_cv_struct_linger="yes",
	411	scm_cv_struct_linger="no"))
	412	AC_MSG_RESULT($scm_cv_struct_linger)
	413	if test $scm_cv_struct_linger = yes; then
	414	AC_DEFINE(HAVE_STRUCT_LINGER)
	415	fi
3a629497	416
7534dfdc MD	417
	418	AC_MSG_CHECKING(for struct timespec)
	419	AC_CACHE_VAL(scm_cv_struct_timespec,
	420	AC_TRY_COMPILE([
	421	#include <time.h>],
	422	[struct timespec t; t.tv_nsec = 100],
	423	scm_cv_struct_timespec="yes",
	424	scm_cv_struct_timespec="no"))
	425	AC_MSG_RESULT($scm_cv_struct_timespec)
	426	if test $scm_cv_struct_timespec = yes; then
	427	AC_DEFINE(HAVE_STRUCT_TIMESPEC)
	428	fi
	429
3a629497 JB	430	#--------------------------------------------------------------------
	431	#
	432	# Flags for thread support
	433	#
	434	#--------------------------------------------------------------------
	435
539c89a1 JB	436	### What thread package has the user asked for?
	437	AC_ARG_WITH(threads, [ --with-threads thread interface],
	438	, with_threads=no)
	439
	440	### Turn $with_threads into either the name of a threads package, like
	441	### `qt', or `no', meaning that threads should not be supported.
e0f54bcc	442	AC_MSG_CHECKING(whether to support threads)
539c89a1 JB	443	case "$with_threads" in
	444	"yes" \| "qt" \| "coop" \| "")
	445	with_threads=qt
	446	;;
	447	"no" )
	448	;;
	449	* )
	450	AC_MSG_ERROR(invalid value for --with-threads: $with_threads)
	451	;;
	452	esac
e0f54bcc	453	AC_MSG_RESULT($with_threads)
3a629497	454
539c89a1 JB	455	## Make sure the threads package we've chosen is actually supported on
	456	## the present platform.
	457	case "${with_threads}" in
	458	"qt" )
	459	## This configures the QuickThreads package, and sets or clears
	460	## the THREAD_PACKAGE variable if qthreads don't configure
	461	## correctly.
	462	QTHREADS_CONFIGURE
	463	;;
	464	esac
3a629497	465
539c89a1 JB	466	## If we're using threads, bring in some other parts of Guile which
	467	## work with them.
	468	if test "${THREAD_PACKAGE}" != "" ; then
	469	AC_DEFINE(USE_THREADS, 1)
3a629497	470
539c89a1 JB	471	## Include the Guile thread interface in the library...
539c89a1 JB	472	LIBOBJS="$LIBOBJS threads.o"
933a7411	473
539c89a1 JB	474	## ... and tell it which package to talk to.
	475	case "${THREAD_PACKAGE}" in
	476	"QT" )
	477	AC_DEFINE(USE_COOP_THREADS, 1)
	478	;;
	479	* )
	480	AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE})
	481	;;
	482	esac
	483
	484	## Bring in scm_internal_select, if appropriate.
	485	if test $ac_cv_func_gettimeofday = yes &&
	486	test $ac_cv_func_select = yes; then
539c89a1 JB	487	AC_DEFINE(GUILE_ISELECT, 1)
539c89a1 JB	488	fi
ed65453e MD	489
ed65453e MD	490	## Workaround for linuxthreads (currently disabled)
e4d2166f MD	491	if test $host_os = linux-gnu; then
	492	AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
	493	AC_CHECK_LIB(pthread, main)
	494	fi
933a7411	495	fi
0da6608d DH	496	AC_SUBST(LIBGUILEQTHREADS_MAJOR_VERSION)
	497	AC_SUBST(LIBGUILEQTHREADS_MINOR_VERSION)
	498	AC_SUBST(LIBGUILEQTHREADS_REVISION_VERSION)
	499	AC_SUBST(LIBGUILEQTHREADS_VERSION)
933a7411	500
3a629497 JB	501	## If we're using GCC, ask for aggressive warnings.
3a629497 JB	502	case "$GCC" in
99be3450	503	yes )
0a1b8b15 JB	504	## We had -Wstrict-prototypes in here for a bit, but Guile does too
	505	## much stuff with generic function pointers for that to really be
	506	## less than exasperating.
aee8ca3f GH	507	## -Wpointer-arith was here too, but something changed in gcc/glibc
	508	## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
	509	CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" ;;
3a629497 JB	510	esac
	511
	512	AC_PROG_AWK
	513
	514	## If we're creating a shared library (using libtool!), then we'll
	515	## need to generate a list of .lo files corresponding to the .o files
	516	## given in LIBOBJS. We'll call it LIBLOBJS.
	517	LIBLOBJS="`echo ${LIBOBJS} \| sed 's/\.o/.lo/g'`"
	518
e9e225e5	519	## We also need to create corresponding .doc and .x files
91411868	520	EXTRA_DOT_DOC_FILES="`echo ${LIBOBJS} \| sed 's/\.o/.doc/g'`"
e9e225e5	521	EXTRA_DOT_X_FILES="`echo ${LIBOBJS} \| sed 's/\.o/.x/g'`"
91411868	522
7c86ae05 JB	523	AC_SUBST(GUILE_MAJOR_VERSION)
	524	AC_SUBST(GUILE_MINOR_VERSION)
	525	AC_SUBST(GUILE_VERSION)
3ff0d90a CB	526	AC_SUBST(LIBGUILE_MAJOR_VERSION)
	527	AC_SUBST(LIBGUILE_MINOR_VERSION)
	528	AC_SUBST(LIBGUILE_REVISION_VERSION)
	529	AC_SUBST(LIBGUILE_VERSION)
539c89a1	530
bcc695e3	531	dnl Tell guile-config what flags guile users should link against.
539c89a1	532	GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
daa4f38c	533	AC_SUBST(GUILE_LIBS)
7c86ae05	534
3a629497 JB	535	AC_SUBST(AWK)
3a629497 JB	536	AC_SUBST(LIBLOBJS)
91411868	537	AC_SUBST(EXTRA_DOT_DOC_FILES)
e9e225e5	538	AC_SUBST(EXTRA_DOT_X_FILES)
3a629497	539
1ff7abbe	540	AC_OUTPUT([Makefile libguile/Makefile libguile/guile-snarf libguile/guile-doc-snarf libguile/guile-func-name-check libguile/guile-snarf.awk libguile/versiondat.h ice-9/Makefile oop/Makefile oop/goops/Makefile qt/Makefile qt/qt.h qt/md/Makefile qt/time/Makefile guile-config/Makefile doc/Makefile check-guile], [chmod +x libguile/guile-snarf libguile/guile-doc-snarf libguile/guile-func-name-check check-guile])
0f2d19dd	541
3a629497 JB	542	dnl Local Variables:
	543	dnl comment-start: "dnl "
	544	dnl comment-end: ""
	545	dnl comment-start-skip: "\\bdnl\\b\\s *"
d67c13f6	546	dnl End: