[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 bzero 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(bzero, string.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

## 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
d831b039	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 bzero 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($1, [a-z], [A-Z])[_DECL])
	218	fi
	219	])
	220
	221	GUILE_FUNC_DECLARED(strptime, time.h)
	222	GUILE_FUNC_DECLARED(bzero, string.h)
c31bfb85	223	GUILE_FUNC_DECLARED(sleep, unistd.h)
777b022a	224	GUILE_FUNC_DECLARED(usleep, unistd.h)
e1a191a8	225
da753252 JB	226	### On some systems usleep has no return value. If it does have one,
da753252 JB	227	### we'd like to return it; otherwise, we'll fake it.
fc342a63	228	AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
c43f86c1	229	[AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]),
fc342a63 JB	230	/usr/include/unistd.h,
	231	[guile_cv_func_usleep_return_type=void],
	232	[guile_cv_func_usleep_return_type=int])])
	233	case "$guile_cv_func_usleep_return_type" in
	234	"void" )
	235	AC_DEFINE(USLEEP_RETURNS_VOID)
	236	;;
	237	esac
	238
da88f0cb JB	239	AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
	240	if test -n "$have_sys_un_h" ; then
	241	AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
	242	fi
	243
	244	AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
	245
219a5a5b JB	246	AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
	247	setnetent getnetent endnetent dnl
	248	setprotoent getprotoent endprotoent dnl
	249	setservent getservent endservent dnl
5c11cc9d GH	250	getnetbyaddr getnetbyname dnl
5c11cc9d GH	251	inet_lnaof inet_makeaddr inet_netof hstrerror)
da88f0cb	252
08f980a4 GH	253	dnl Some systems do not declare this. Some systems do declare it, as a
	254	dnl macro. With cygwin it may be in a DLL.
	255
	256	AC_MSG_CHECKING(whether netdb.h declares h_errno)
	257	AC_CACHE_VAL(guile_cv_have_h_errno,
	258	[AC_TRY_COMPILE([#include <netdb.h>],
	259	[int a = h_errno;],
	260	guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
	261	AC_MSG_RESULT($guile_cv_have_h_errno)
	262	if test $guile_cv_have_h_errno = yes; then
	263	AC_DEFINE(HAVE_H_ERRNO)
	264	fi
da88f0cb	265
38c1d3c4 GH	266	AC_MSG_CHECKING(whether localtime caches TZ)
	267	AC_CACHE_VAL(guile_cv_localtime_cache,
	268	[if test x$ac_cv_func_tzset = xyes; then
	269	AC_TRY_RUN([#include <time.h>
	270	#if STDC_HEADERS
	271	# include <stdlib.h>
	272	#endif
	273	extern char **environ;
	274	unset_TZ ()
	275	{
	276	char from, to;
	277	for (to = from = environ; (to = from); from++)
	278	if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
	279	to++;
	280	}
	281	char TZ_GMT0[] = "TZ=GMT0";
	282	char TZ_PST8[] = "TZ=PST8";
	283	main()
	284	{
	285	time_t now = time ((time_t *) 0);
	286	int hour_GMT0, hour_unset;
	287	if (putenv (TZ_GMT0) != 0)
	288	exit (1);
	289	hour_GMT0 = localtime (&now)->tm_hour;
	290	unset_TZ ();
	291	hour_unset = localtime (&now)->tm_hour;
	292	if (putenv (TZ_PST8) != 0)
	293	exit (1);
	294	if (localtime (&now)->tm_hour == hour_GMT0)
	295	exit (1);
	296	unset_TZ ();
	297	if (localtime (&now)->tm_hour != hour_unset)
	298	exit (1);
	299	exit (0);
	300	}], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes,
	301	[# If we have tzset, assume the worst when cross-compiling.
	302	guile_cv_localtime_cache=yes])
	303	else
	304	# If we lack tzset, report that localtime does not cache TZ,
	305	# since we can't invalidate the cache if we don't have tzset.
	306	guile_cv_localtime_cache=no
	307	fi])dnl
	308	AC_MSG_RESULT($guile_cv_localtime_cache)
	309	if test $guile_cv_localtime_cache = yes; then
	310	AC_DEFINE(LOCALTIME_CACHE)
	311	fi
	312
7ee92fce GH	313	dnl Test whether system calls are restartable by default on the
	314	dnl current system. If they are not, we put a loop around every system
	315	dnl call to check for EINTR (see SCM_SYSCALL) and do not attempt to
	316	dnl change from the default behaviour. On the other hand, if signals
	317	dnl are restartable then the loop is not installed and when libguile
	318	dnl initialises it also resets the behaviour of each signal to cause a
	319	dnl restart (in case a different runtime had a different default
	320	dnl behaviour for some reason: e.g., different versions of linux seem
	321	dnl to behave differently.)
	322
08b8c694	323	AC_SYS_RESTARTABLE_SYSCALLS
e1a191a8	324
52cfc69b GH	325	if test "$enable_regex" = yes; then
	326	if test "$ac_cv_header_regex_h" = yes \|\|
	327	test "$ac_cv_header_rxposix_h" = yes \|\|
	328	test "$ac_cv_header_rx_rxposix_h" = yes; then
	329	GUILE_NAMED_CHECK_FUNC(regcomp, norx, [LIBOBJS="regex-posix.o $LIBOBJS"],
	330	[AC_CHECK_LIB(rx, main)
	331	GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])]
	332	)
	333	dnl The following should not be necessary, but for some reason
	334	dnl autoheader misses it if we don't include it!
	335	if test "$ac_cv_func_regcomp_norx" = yes \|\|
	336	test "$ac_cv_func_regcomp_rx" = yes; then
	337	AC_DEFINE(HAVE_REGCOMP)
	338	fi
	339	fi
da88f0cb	340	fi
8e1bfcd0	341
dbbbec40	342	AC_REPLACE_FUNCS(inet_aton putenv strerror memmove)
3a629497	343
4a5fa91c TP	344	# When testing for the presence of alloca, we need to add alloca.o
	345	# explicitly to LIBOBJS to make sure that it is translated to
	346	# `alloca.lo' for libtool later on. This can and should be done more cleanly.
3a629497	347	AC_FUNC_ALLOCA
4a5fa91c	348	if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
3a629497 JB	349
	350	AC_STRUCT_ST_RDEV
	351	AC_STRUCT_ST_BLKSIZE
075edbde JB	352
	353	# We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to
	354	# LIBOBJS, which we don't need. This seems more direct.
	355	AC_CACHE_CHECK([for st_blocks in struct stat], ac_cv_struct_st_blocks,
	356	[AC_TRY_COMPILE([#include <sys/types.h>
	357	#include <sys/stat.h>], [struct stat s; s.st_blocks;],
	358	ac_cv_struct_st_blocks=yes, ac_cv_struct_st_blocks=no)])
	359	if test $ac_cv_struct_st_blocks = yes; then
	360	AC_DEFINE(HAVE_ST_BLOCKS)
	361	fi
	362
fd02f2ad MD	363	AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK,
	364	[AC_TRY_CPP([#include <sys/stat.h>
	365	#ifndef S_ISLNK
	366	#error no S_ISLNK
	367	#endif],
	368	ac_cv_macro_S_ISLNK=yes,
	369	ac_cv_macro_S_ISLNK=no)])
	370	if test $ac_cv_macro_S_ISLNK = yes; then
	371	AC_DEFINE(HAVE_S_ISLNK)
	372	fi
	373
3a629497 JB	374	AC_STRUCT_TIMEZONE
	375	GUILE_STRUCT_UTIMBUF
	376
3a629497 JB	377	#--------------------------------------------------------------------
	378	#
	379	# Which way does the stack grow?
	380	#
	381	#--------------------------------------------------------------------
	382
	383	AC_TRY_RUN(aux (l) unsigned long l;
	384	{ int x; exit (l >= ((unsigned long)&x)); }
	385	main () { int q; aux((unsigned long)&q); },
	386	AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in))
	387
3a171311 JB	388	AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
	389	[AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
	390	[guile_cv_type_float_fits_long=yes],
	391	[guile_cv_type_float_fits_long=no],
	392	[guile_cv_type_float_fits_long=guess-yes])])
	393	case $guile_cv_type_float_fits_long in
	394	"yes" )
	395	AC_DEFINE(SCM_SINGLES)
	396	;;
	397	"guess-yes" )
	398	AC_DEFINE(SCM_SINGLES)
	399	AC_MSG_WARN([guessing that sizeof(long) == sizeof(float)])
	400	AC_MSG_WARN([see SCM_SINGLES in scmconfig.h.in])
	401	;;
	402	esac
3a629497	403
3a629497 JB	404
	405	AC_MSG_CHECKING(for struct linger)
	406	AC_CACHE_VAL(scm_cv_struct_linger,
	407	AC_TRY_COMPILE([
	408	#include <sys/types.h>
	409	#include <sys/socket.h>],
	410	[struct linger lgr; lgr.l_linger = 100],
	411	scm_cv_struct_linger="yes",
	412	scm_cv_struct_linger="no"))
	413	AC_MSG_RESULT($scm_cv_struct_linger)
	414	if test $scm_cv_struct_linger = yes; then
	415	AC_DEFINE(HAVE_STRUCT_LINGER)
	416	fi
3a629497	417
7534dfdc MD	418
	419	AC_MSG_CHECKING(for struct timespec)
	420	AC_CACHE_VAL(scm_cv_struct_timespec,
	421	AC_TRY_COMPILE([
	422	#include <time.h>],
	423	[struct timespec t; t.tv_nsec = 100],
	424	scm_cv_struct_timespec="yes",
	425	scm_cv_struct_timespec="no"))
	426	AC_MSG_RESULT($scm_cv_struct_timespec)
	427	if test $scm_cv_struct_timespec = yes; then
	428	AC_DEFINE(HAVE_STRUCT_TIMESPEC)
	429	fi
	430
3a629497 JB	431	#--------------------------------------------------------------------
	432	#
	433	# Flags for thread support
	434	#
	435	#--------------------------------------------------------------------
	436
539c89a1 JB	437	### What thread package has the user asked for?
	438	AC_ARG_WITH(threads, [ --with-threads thread interface],
	439	, with_threads=no)
	440
	441	### Turn $with_threads into either the name of a threads package, like
	442	### `qt', or `no', meaning that threads should not be supported.
e0f54bcc	443	AC_MSG_CHECKING(whether to support threads)
539c89a1 JB	444	case "$with_threads" in
	445	"yes" \| "qt" \| "coop" \| "")
	446	with_threads=qt
	447	;;
	448	"no" )
	449	;;
	450	* )
	451	AC_MSG_ERROR(invalid value for --with-threads: $with_threads)
	452	;;
	453	esac
e0f54bcc	454	AC_MSG_RESULT($with_threads)
3a629497	455
539c89a1 JB	456	## Make sure the threads package we've chosen is actually supported on
	457	## the present platform.
	458	case "${with_threads}" in
	459	"qt" )
	460	## This configures the QuickThreads package, and sets or clears
	461	## the THREAD_PACKAGE variable if qthreads don't configure
	462	## correctly.
	463	QTHREADS_CONFIGURE
	464	;;
	465	esac
3a629497	466
539c89a1 JB	467	## If we're using threads, bring in some other parts of Guile which
	468	## work with them.
	469	if test "${THREAD_PACKAGE}" != "" ; then
	470	AC_DEFINE(USE_THREADS, 1)
3a629497	471
539c89a1 JB	472	## Include the Guile thread interface in the library...
539c89a1 JB	473	LIBOBJS="$LIBOBJS threads.o"
933a7411	474
539c89a1 JB	475	## ... and tell it which package to talk to.
	476	case "${THREAD_PACKAGE}" in
	477	"QT" )
	478	AC_DEFINE(USE_COOP_THREADS, 1)
	479	;;
	480	* )
	481	AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE})
	482	;;
	483	esac
	484
	485	## Bring in scm_internal_select, if appropriate.
	486	if test $ac_cv_func_gettimeofday = yes &&
	487	test $ac_cv_func_select = yes; then
539c89a1 JB	488	AC_DEFINE(GUILE_ISELECT, 1)
539c89a1 JB	489	fi
ed65453e MD	490
ed65453e MD	491	## Workaround for linuxthreads (currently disabled)
e4d2166f MD	492	if test $host_os = linux-gnu; then
	493	AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
	494	AC_CHECK_LIB(pthread, main)
	495	fi
933a7411 MD	496	fi
933a7411 MD	497
3a629497 JB	498	## If we're using GCC, ask for aggressive warnings.
3a629497 JB	499	case "$GCC" in
99be3450	500	yes )
0a1b8b15 JB	501	## We had -Wstrict-prototypes in here for a bit, but Guile does too
	502	## much stuff with generic function pointers for that to really be
	503	## less than exasperating.
aee8ca3f GH	504	## -Wpointer-arith was here too, but something changed in gcc/glibc
	505	## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
	506	CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" ;;
3a629497 JB	507	esac
	508
	509	AC_PROG_AWK
	510
	511	## If we're creating a shared library (using libtool!), then we'll
	512	## need to generate a list of .lo files corresponding to the .o files
	513	## given in LIBOBJS. We'll call it LIBLOBJS.
	514	LIBLOBJS="`echo ${LIBOBJS} \| sed 's/\.o/.lo/g'`"
	515
e9e225e5	516	## We also need to create corresponding .doc and .x files
91411868	517	EXTRA_DOT_DOC_FILES="`echo ${LIBOBJS} \| sed 's/\.o/.doc/g'`"
e9e225e5	518	EXTRA_DOT_X_FILES="`echo ${LIBOBJS} \| sed 's/\.o/.x/g'`"
91411868	519
7c86ae05 JB	520	AC_SUBST(GUILE_MAJOR_VERSION)
	521	AC_SUBST(GUILE_MINOR_VERSION)
	522	AC_SUBST(GUILE_VERSION)
3ff0d90a CB	523	AC_SUBST(LIBGUILE_MAJOR_VERSION)
	524	AC_SUBST(LIBGUILE_MINOR_VERSION)
	525	AC_SUBST(LIBGUILE_REVISION_VERSION)
	526	AC_SUBST(LIBGUILE_VERSION)
539c89a1	527
bcc695e3	528	dnl Tell guile-config what flags guile users should link against.
539c89a1	529	GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
daa4f38c	530	AC_SUBST(GUILE_LIBS)
7c86ae05	531
3a629497 JB	532	AC_SUBST(AWK)
3a629497 JB	533	AC_SUBST(LIBLOBJS)
91411868	534	AC_SUBST(EXTRA_DOT_DOC_FILES)
e9e225e5	535	AC_SUBST(EXTRA_DOT_X_FILES)
3a629497	536
1ff7abbe	537	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	538
3a629497 JB	539	dnl Local Variables:
	540	dnl comment-start: "dnl "
	541	dnl comment-end: ""
	542	dnl comment-start-skip: "\\bdnl\\b\\s *"
d67c13f6	543	dnl End: