*** empty log message ***
[bpt/guile.git] / configure.in
CommitLineData
777b022a
JB
1dnl configuration script for Guile
2dnl Process this file with autoconf to produce configure.
50848747 3dnl
7534dfdc 4dnl Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
50848747
JB
5dnl
6dnl This file is part of GUILE
7dnl
8dnl GUILE is free software; you can redistribute it and/or modify it
9dnl under the terms of the GNU General Public License as published by
10dnl the Free Software Foundation; either version 2, or (at your
11dnl option) any later version.
12dnl
13dnl GUILE is distributed in the hope that it will be useful, but
14dnl WITHOUT ANY WARRANTY; without even the implied warranty of
15dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16dnl General Public License for more details.
17dnl
18dnl You should have received a copy of the GNU General Public License
19dnl along with GUILE; see the file COPYING. If not, write to the
20dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21dnl Boston, MA 02111-1307, USA.
22
237b3247
RB
23AC_PREREQ(2.50)
24
25AC_INIT
26AC_CONFIG_SRCDIR([Makefile.in])
2d26def0 27. $srcdir/GUILE-VERSION
3a629497 28AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
15ae1bee 29AM_MAINTAINER_MODE
3a629497 30AM_CONFIG_HEADER(libguile/scmconfig.h)
2d26def0 31
3a629497 32#--------------------------------------------------------------------
0e8a8468
MV
33#
34# Independent Subdirectories
35#
36#--------------------------------------------------------------------
37
38AC_CONFIG_SUBDIRS(guile-readline)
39
40#--------------------------------------------------------------------
3a629497
JB
41#
42# User options
43#
44#--------------------------------------------------------------------
86789f9b 45
52b3923a 46AC_ARG_ENABLE(debug-freelist,
e73dd549 47 [ --enable-debug-freelist include garbage collector freelist debugging code],
52b3923a 48 if test "$enable_debug_freelist" = y || test "$enable_debug_freelist" = yes; then
fca7547b 49 AC_DEFINE(GUILE_DEBUG_FREELIST)
52b3923a
GB
50 fi)
51
cf890744 52AC_ARG_ENABLE(debug-malloc,
e73dd549 53 [ --enable-debug-malloc include malloc debugging code],
cf890744
MD
54 if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then
55 AC_DEFINE(GUILE_DEBUG_MALLOC)
56 fi)
57
62002dcb
MD
58AC_ARG_ENABLE(guile-debug,
59 [ --enable-guile-debug include internal debugging functions],
60 if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then
61 AC_DEFINE(GUILE_DEBUG)
62 fi)
63
afe5177e
GH
64AC_ARG_ENABLE(arrays,
65 [ --disable-arrays omit array and uniform array support],,
66 enable_arrays=yes)
67
52cfc69b
GH
68AC_ARG_ENABLE(posix,
69 [ --disable-posix omit posix interfaces],,
70 enable_posix=yes)
71
72AC_ARG_ENABLE(networking,
dc914156 73 [ --disable-networking omit networking interfaces],,
52cfc69b
GH
74 enable_networking=yes)
75
76AC_ARG_ENABLE(regex,
77 [ --disable-regex omit regular expression interfaces],,
78 enable_regex=yes)
79
fff043ab
NJ
80AC_ARG_ENABLE(htmldoc,
81 [ --enable-htmldoc build HTML documentation as well as Info],
82 [if test "$enable_htmldoc" = "" || test "$enable_htmldoc" = y || test "$enable_htmldoc" = yes; then
83 htmldoc_enabled=yes
84 AC_PATH_PROG(TEXI2HTML, texi2html, not found)
85 if test "$TEXI2HTML" = "not found"; then
86 echo
87 echo Building HTML documentation requires the \`texi2html\' program,
88 echo which appears not to be present on your machine.
89 echo
90 echo \`texi2html\' is available from
91 echo 'http://www.mathematik.uni-kl.de/~obachman/Texi2html/.'
92 echo
93 echo In the meantime, to build the guile-doc distribution
94 echo without HTML enabled, please rerun \`./configure\' without
95 echo the \`--enable-htmldoc\' option.
96 exit -1
97 fi
98 fi])
99
100AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
101
e73dd549
MV
102AC_ARG_ENABLE(deprecated,
103 [ --disable-deprecated omit deprecated features [no]])
104
105if test "$enable_deprecated" = no; then
5cd06d5e 106 AC_DEFINE(SCM_DEBUG_DEPRECATED, 1)
e73dd549
MV
107else
108 if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then
94a0d885
MV
109 warn_default=summary
110 elif test "$enable_deprecated" = shutup; then
111 warn_default=no
112 else
113 warn_default=$enable_deprecated
e73dd549 114 fi
5cd06d5e 115 AC_DEFINE(SCM_DEBUG_DEPRECATED, 0)
887dfa7d 116 AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default")
e73dd549
MV
117fi
118
c176b92b
JB
119dnl The --disable-debug used to control these two. But now they are
120dnl a required part of the distribution.
121AC_DEFINE(DEBUG_EXTENSIONS)
122AC_DEFINE(READER_EXTENSIONS)
123
52cfc69b
GH
124dnl files which are destined for separate modules.
125
afe5177e
GH
126if test "$enable_arrays" = yes; then
127 LIBOBJS="$LIBOBJS ramap.o unif.o"
128 AC_DEFINE(HAVE_ARRAYS)
129fi
130
52cfc69b
GH
131if test "$enable_posix" = yes; then
132 LIBOBJS="$LIBOBJS filesys.o posix.o"
133 AC_DEFINE(HAVE_POSIX)
134fi
135
136if test "$enable_networking" = yes; then
137 LIBOBJS="$LIBOBJS net_db.o socket.o"
138 AC_DEFINE(HAVE_NETWORKING)
139fi
140
cf890744
MD
141if test "$enable_debug_malloc" = yes; then
142 LIBOBJS="$LIBOBJS debug-malloc.o"
143fi
144
3a629497
JB
145#--------------------------------------------------------------------
146
b7f27d64
MV
147AC_LIBLTDL_CONVENIENCE
148AC_CONFIG_SUBDIRS(libltdl)
149
3a629497
JB
150AC_PROG_CC
151AC_PROG_CPP
b7f27d64 152AC_LIBTOOL_DLOPEN
3a629497
JB
153
154AC_AIX
155AC_ISC_POSIX
156AC_MINIX
157
e40ffcb6 158AM_PROG_CC_STDC
9da7f717 159AM_PROG_LIBTOOL
e40ffcb6 160
3a629497 161AC_C_CONST
5e9345c3 162AC_C_INLINE
5b079b46
GH
163AC_C_BIGENDIAN
164
9dec9737
MD
165AC_CHECK_SIZEOF(int)
166AC_CHECK_SIZEOF(long)
1be6b49c 167
480cd4aa
MV
168dnl Check for integral types that can represent the range of pointers.
169dnl If these types don't exist on this platform, they are replaced by
170dnl "unsigned long" and "long", respectively.
171
172AC_CHECK_HEADERS(stdint.h)
173AC_CHECK_TYPES([uintptr_t, ptrdiff_t])
1be6b49c 174
9dec9737
MD
175AC_CACHE_CHECK([for long longs], scm_cv_long_longs,
176 AC_TRY_COMPILE(,
177 [long long a],
178 scm_cv_long_longs=yes,
179 scm_cv_long_longs=no))
180if test "$scm_cv_long_longs" = yes; then
181 AC_DEFINE(HAVE_LONG_LONGS)
1be6b49c
ML
182 AC_CHECK_SIZEOF(long long)
183fi
184
185AC_CHECK_SIZEOF(void *)
186
f3f70257
ML
187if test "$ac_cv_sizeof_long" -ne "$ac_cv_sizeof_void_p"; then
188 AC_MSG_ERROR(sizes of long and void* are not identical)
9dec9737 189fi
3a629497
JB
190
191AC_HEADER_STDC
192AC_HEADER_DIRENT
193AC_HEADER_TIME
194AC_HEADER_SYS_WAIT
82893676 195AC_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/stdtypes.h sys/types.h sys/utime.h time.h unistd.h utime.h pwd.h winsock2.h grp.h sys/utsname.h)
3a629497
JB
196GUILE_HEADER_LIBC_WITH_UNISTD
197
198AC_TYPE_GETGROUPS
199AC_TYPE_SIGNAL
200AC_TYPE_MODE_T
201
5852c051 202AC_CHECK_LIB(m, main)
4c787b52 203AC_CHECK_FUNCS(gethostbyname)
5852c051
JB
204if test $ac_cv_func_gethostbyname = no; then
205 AC_CHECK_LIB(nsl, gethostbyname)
206fi
4c787b52 207AC_CHECK_FUNCS(connect)
5852c051
JB
208if test $ac_cv_func_connect = no; then
209 AC_CHECK_LIB(socket, connect)
210fi
5ee74cec 211
b7f27d64 212# Check for dynamic linking
5852c051 213
b7f27d64
MV
214use_modules=yes
215AC_ARG_WITH(modules,
216[ --with-modules[=FILES] Add support for dynamic modules],
217use_modules="$withval")
218test -z "$use_modules" && use_modules=yes
219DLPREOPEN=
220if test "$use_modules" != no; then
a4995389 221 AC_DEFINE(DYNAMIC_LINKING)
b7f27d64
MV
222 if test "$use_modules" = yes; then
223 DLPREOPEN="-dlpreopen force"
224 else
225 DLPREOPEN="-export-dynamic"
226 for module in $use_modules; do
227 DLPREOPEN="$DLPREOPEN -dlopen $module"
228 done
229 fi
a4995389 230fi
b7f27d64
MV
231AC_SUBST(INCLTDL)
232AC_SUBST(LIBLTDL)
233AC_SUBST(DLPREOPEN)
5852c051 234
82893676 235AC_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 chown link fcntl ttyname getpwent getgrent kill getppid getpgrp fork)
64e121dc 236
94e6d793
MG
237AC_CHECK_HEADERS(crypt.h sys/resource.h sys/file.h)
238AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
239AC_CHECK_LIB(crypt, crypt)
240
777b022a
JB
241### Some systems don't declare some functions. On such systems, we
242### need to at least provide our own K&R-style declarations.
243
244### GUILE_FUNC_DECLARED(function, headerfile)
245
246### Check for a declaration of FUNCTION in HEADERFILE; if it is
247### not there, #define MISSING_FUNCTION_DECL.
248AC_DEFUN(GUILE_FUNC_DECLARED, [
fc342a63 249 AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared,
777b022a 250 AC_EGREP_HEADER($1, $2,
01e5e07e 251 guile_cv_func_$1_declared=yes,
fc342a63
JB
252 guile_cv_func_$1_declared=no))
253 if test [x$guile_cv_func_]$1[_declared] = xno; then
777b022a
JB
254 AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL])
255 fi
256])
257
258GUILE_FUNC_DECLARED(strptime, time.h)
c31bfb85 259GUILE_FUNC_DECLARED(sleep, unistd.h)
777b022a 260GUILE_FUNC_DECLARED(usleep, unistd.h)
e1a191a8 261
da753252
JB
262### On some systems usleep has no return value. If it does have one,
263### we'd like to return it; otherwise, we'll fake it.
fc342a63 264AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
c43f86c1 265 [AC_EGREP_HEADER(changequote(<, >)<void[ ]+usleep>changequote([, ]),
fc342a63
JB
266 /usr/include/unistd.h,
267 [guile_cv_func_usleep_return_type=void],
268 [guile_cv_func_usleep_return_type=int])])
269case "$guile_cv_func_usleep_return_type" in
270 "void" )
271 AC_DEFINE(USLEEP_RETURNS_VOID)
272 ;;
273esac
274
da88f0cb
JB
275AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
276if test -n "$have_sys_un_h" ; then
277AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
278fi
279
280AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
281
219a5a5b
JB
282AC_CHECK_FUNCS(sethostent gethostent endhostent dnl
283 setnetent getnetent endnetent dnl
284 setprotoent getprotoent endprotoent dnl
285 setservent getservent endservent dnl
5c11cc9d 286 getnetbyaddr getnetbyname dnl
2a0ef8b7
GH
287 inet_lnaof inet_makeaddr inet_netof hstrerror dnl
288 inet_pton inet_ntop)
da88f0cb 289
08f980a4
GH
290dnl Some systems do not declare this. Some systems do declare it, as a
291dnl macro. With cygwin it may be in a DLL.
292
293AC_MSG_CHECKING(whether netdb.h declares h_errno)
294AC_CACHE_VAL(guile_cv_have_h_errno,
295[AC_TRY_COMPILE([#include <netdb.h>],
296[int a = h_errno;],
297guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
298AC_MSG_RESULT($guile_cv_have_h_errno)
299if test $guile_cv_have_h_errno = yes; then
300 AC_DEFINE(HAVE_H_ERRNO)
301fi
da88f0cb 302
c5316ea3
GH
303AC_MSG_CHECKING(whether netdb.h defines uint32_t)
304AC_CACHE_VAL(guile_cv_have_uint32_t,
305[AC_TRY_COMPILE([#include <netdb.h>],
306[uint32_t a;],
307guile_cv_have_uint32_t=yes, guile_cv_have_uint32_t=no)])
308AC_MSG_RESULT($guile_cv_have_uint32_t)
309if test $guile_cv_have_uint32_t = yes; then
310 AC_DEFINE(HAVE_UINT32_T)
311fi
312
018a53a1
GH
313AC_MSG_CHECKING(for working IPv6 support)
314AC_CACHE_VAL(guile_cv_have_ipv6,
b6f04d92
GH
315[AC_TRY_COMPILE([#include <netinet/in.h>
316#include <sys/socket.h>],
018a53a1
GH
317[struct sockaddr_in6 a; a.sin6_family = AF_INET6;],
318guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)])
319AC_MSG_RESULT($guile_cv_have_ipv6)
320if test $guile_cv_have_ipv6 = yes; then
321 AC_DEFINE(HAVE_IPV6)
322fi
323
67641981
GH
324# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
325AC_MSG_CHECKING(whether sockaddr_in6 has sin6_scope_id)
326AC_CACHE_VAL(guile_cv_have_sin6_scope_id,
327[AC_TRY_COMPILE([#include <netinet/in.h>],
328[struct sockaddr_in6 sok; sok.sin6_scope_id = 0;],
329guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)])
330AC_MSG_RESULT($guile_cv_have_sin6_scope_id)
331if test $guile_cv_have_sin6_scope_id = yes; then
332 AC_DEFINE(HAVE_SIN6_SCOPE_ID)
333fi
334
38c1d3c4
GH
335AC_MSG_CHECKING(whether localtime caches TZ)
336AC_CACHE_VAL(guile_cv_localtime_cache,
337[if test x$ac_cv_func_tzset = xyes; then
338AC_TRY_RUN([#include <time.h>
339#if STDC_HEADERS
340# include <stdlib.h>
341#endif
342extern char **environ;
343unset_TZ ()
344{
345 char **from, **to;
346 for (to = from = environ; (*to = *from); from++)
347 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
348 to++;
349}
350char TZ_GMT0[] = "TZ=GMT0";
351char TZ_PST8[] = "TZ=PST8";
352main()
353{
354 time_t now = time ((time_t *) 0);
355 int hour_GMT0, hour_unset;
356 if (putenv (TZ_GMT0) != 0)
357 exit (1);
358 hour_GMT0 = localtime (&now)->tm_hour;
359 unset_TZ ();
360 hour_unset = localtime (&now)->tm_hour;
361 if (putenv (TZ_PST8) != 0)
362 exit (1);
363 if (localtime (&now)->tm_hour == hour_GMT0)
364 exit (1);
365 unset_TZ ();
366 if (localtime (&now)->tm_hour != hour_unset)
367 exit (1);
368 exit (0);
369}], guile_cv_localtime_cache=no, guile_cv_localtime_cache=yes,
370[# If we have tzset, assume the worst when cross-compiling.
371guile_cv_localtime_cache=yes])
372else
373 # If we lack tzset, report that localtime does not cache TZ,
374 # since we can't invalidate the cache if we don't have tzset.
375 guile_cv_localtime_cache=no
376fi])dnl
377AC_MSG_RESULT($guile_cv_localtime_cache)
378if test $guile_cv_localtime_cache = yes; then
379 AC_DEFINE(LOCALTIME_CACHE)
380fi
381
7ee92fce
GH
382dnl Test whether system calls are restartable by default on the
383dnl current system. If they are not, we put a loop around every system
384dnl call to check for EINTR (see SCM_SYSCALL) and do not attempt to
385dnl change from the default behaviour. On the other hand, if signals
386dnl are restartable then the loop is not installed and when libguile
387dnl initialises it also resets the behaviour of each signal to cause a
388dnl restart (in case a different runtime had a different default
389dnl behaviour for some reason: e.g., different versions of linux seem
390dnl to behave differently.)
391
08b8c694 392AC_SYS_RESTARTABLE_SYSCALLS
e1a191a8 393
52cfc69b
GH
394if test "$enable_regex" = yes; then
395 if test "$ac_cv_header_regex_h" = yes ||
396 test "$ac_cv_header_rxposix_h" = yes ||
397 test "$ac_cv_header_rx_rxposix_h" = yes; then
398 GUILE_NAMED_CHECK_FUNC(regcomp, norx, [LIBOBJS="regex-posix.o $LIBOBJS"],
399 [AC_CHECK_LIB(rx, main)
400 GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])]
401 )
402 dnl The following should not be necessary, but for some reason
403 dnl autoheader misses it if we don't include it!
404 if test "$ac_cv_func_regcomp_norx" = yes ||
405 test "$ac_cv_func_regcomp_rx" = yes; then
406 AC_DEFINE(HAVE_REGCOMP)
407 fi
408 fi
da88f0cb 409fi
8e1bfcd0 410
5bbfbd1e 411AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp)
3a629497 412
4a5fa91c
TP
413# When testing for the presence of alloca, we need to add alloca.o
414# explicitly to LIBOBJS to make sure that it is translated to
415# `alloca.lo' for libtool later on. This can and should be done more cleanly.
3a629497 416AC_FUNC_ALLOCA
4a5fa91c 417if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
3a629497 418
237b3247
RB
419AC_CHECK_MEMBERS([struct stat.st_rdev])
420AC_CHECK_MEMBERS([struct stat.st_blksize])
421
422AC_STRUCT_ST_BLOCKS
075edbde 423
fd02f2ad
MD
424AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK,
425 [AC_TRY_CPP([#include <sys/stat.h>
426 #ifndef S_ISLNK
427 #error no S_ISLNK
428 #endif],
429 ac_cv_macro_S_ISLNK=yes,
430 ac_cv_macro_S_ISLNK=no)])
431if test $ac_cv_macro_S_ISLNK = yes; then
432 AC_DEFINE(HAVE_S_ISLNK)
433fi
434
3a629497
JB
435AC_STRUCT_TIMEZONE
436GUILE_STRUCT_UTIMBUF
437
3a629497
JB
438#--------------------------------------------------------------------
439#
440# Which way does the stack grow?
441#
442#--------------------------------------------------------------------
443
444AC_TRY_RUN(aux (l) unsigned long l;
445 { int x; exit (l >= ((unsigned long)&x)); }
01e5e07e 446 main () { int q; aux((unsigned long)&q); },
3a629497
JB
447 AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in))
448
3a171311
JB
449AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
450 [AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
451 [guile_cv_type_float_fits_long=yes],
452 [guile_cv_type_float_fits_long=no],
453 [guile_cv_type_float_fits_long=guess-yes])])
454case $guile_cv_type_float_fits_long in
455 "yes" )
456 AC_DEFINE(SCM_SINGLES)
457 ;;
458 "guess-yes" )
459 AC_DEFINE(SCM_SINGLES)
460 AC_MSG_WARN([guessing that sizeof(long) == sizeof(float)])
461 AC_MSG_WARN([see SCM_SINGLES in scmconfig.h.in])
462 ;;
463esac
3a629497 464
3a629497
JB
465
466AC_MSG_CHECKING(for struct linger)
467AC_CACHE_VAL(scm_cv_struct_linger,
468 AC_TRY_COMPILE([
469#include <sys/types.h>
470#include <sys/socket.h>],
471 [struct linger lgr; lgr.l_linger = 100],
472 scm_cv_struct_linger="yes",
473 scm_cv_struct_linger="no"))
474AC_MSG_RESULT($scm_cv_struct_linger)
475if test $scm_cv_struct_linger = yes; then
476 AC_DEFINE(HAVE_STRUCT_LINGER)
477fi
3a629497 478
7534dfdc
MD
479
480AC_MSG_CHECKING(for struct timespec)
481AC_CACHE_VAL(scm_cv_struct_timespec,
482 AC_TRY_COMPILE([
483#include <time.h>],
484 [struct timespec t; t.tv_nsec = 100],
485 scm_cv_struct_timespec="yes",
486 scm_cv_struct_timespec="no"))
487AC_MSG_RESULT($scm_cv_struct_timespec)
488if test $scm_cv_struct_timespec = yes; then
489 AC_DEFINE(HAVE_STRUCT_TIMESPEC)
490fi
491
3a629497
JB
492#--------------------------------------------------------------------
493#
494# Flags for thread support
495#
496#--------------------------------------------------------------------
497
539c89a1
JB
498### What thread package has the user asked for?
499AC_ARG_WITH(threads, [ --with-threads thread interface],
500 , with_threads=no)
501
502### Turn $with_threads into either the name of a threads package, like
503### `qt', or `no', meaning that threads should not be supported.
e0f54bcc 504AC_MSG_CHECKING(whether to support threads)
539c89a1
JB
505case "$with_threads" in
506 "yes" | "qt" | "coop" | "")
507 with_threads=qt
508 ;;
509 "no" )
510 ;;
511 * )
512 AC_MSG_ERROR(invalid value for --with-threads: $with_threads)
513 ;;
514esac
e0f54bcc 515AC_MSG_RESULT($with_threads)
3a629497 516
539c89a1
JB
517## Make sure the threads package we've chosen is actually supported on
518## the present platform.
519case "${with_threads}" in
520 "qt" )
521 ## This configures the QuickThreads package, and sets or clears
522 ## the THREAD_PACKAGE variable if qthreads don't configure
523 ## correctly.
524 QTHREADS_CONFIGURE
525 ;;
526esac
3a629497 527
539c89a1
JB
528## If we're using threads, bring in some other parts of Guile which
529## work with them.
530if test "${THREAD_PACKAGE}" != "" ; then
531 AC_DEFINE(USE_THREADS, 1)
3a629497 532
539c89a1
JB
533 ## Include the Guile thread interface in the library...
534 LIBOBJS="$LIBOBJS threads.o"
933a7411 535
539c89a1
JB
536 ## ... and tell it which package to talk to.
537 case "${THREAD_PACKAGE}" in
538 "QT" )
539 AC_DEFINE(USE_COOP_THREADS, 1)
540 ;;
541 * )
542 AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE})
543 ;;
544 esac
545
546 ## Bring in scm_internal_select, if appropriate.
547 if test $ac_cv_func_gettimeofday = yes &&
548 test $ac_cv_func_select = yes; then
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549 AC_DEFINE(GUILE_ISELECT, 1)
550 fi
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551
552 ## Workaround for linuxthreads (currently disabled)
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553 if test $host_os = linux-gnu; then
554 AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
555 AC_CHECK_LIB(pthread, main)
556 fi
933a7411 557fi
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558AC_SUBST(LIBGUILEQTHREADS_MAJOR_VERSION)
559AC_SUBST(LIBGUILEQTHREADS_MINOR_VERSION)
560AC_SUBST(LIBGUILEQTHREADS_REVISION_VERSION)
561AC_SUBST(LIBGUILEQTHREADS_VERSION)
933a7411 562
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563## If we're using GCC, ask for aggressive warnings.
564case "$GCC" in
99be3450 565 yes )
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566 ## We had -Wstrict-prototypes in here for a bit, but Guile does too
567 ## much stuff with generic function pointers for that to really be
568 ## less than exasperating.
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569 ## -Wpointer-arith was here too, but something changed in gcc/glibc
570 ## and it became equally exasperating (gcc 2.95 and/or glibc 2.1.2).
571 CFLAGS="$CFLAGS -Wall -Wmissing-prototypes" ;;
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572esac
573
574AC_PROG_AWK
575
576## If we're creating a shared library (using libtool!), then we'll
577## need to generate a list of .lo files corresponding to the .o files
578## given in LIBOBJS. We'll call it LIBLOBJS.
579LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`"
580
e9e225e5 581## We also need to create corresponding .doc and .x files
91411868 582EXTRA_DOT_DOC_FILES="`echo ${LIBOBJS} | sed 's/\.o/.doc/g'`"
e9e225e5 583EXTRA_DOT_X_FILES="`echo ${LIBOBJS} | sed 's/\.o/.x/g'`"
91411868 584
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585AC_SUBST(GUILE_MAJOR_VERSION)
586AC_SUBST(GUILE_MINOR_VERSION)
df4a8db0 587AC_SUBST(GUILE_MICRO_VERSION)
7c86ae05 588AC_SUBST(GUILE_VERSION)
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589AC_SUBST(LIBGUILE_MAJOR_VERSION)
590AC_SUBST(LIBGUILE_MINOR_VERSION)
591AC_SUBST(LIBGUILE_REVISION_VERSION)
592AC_SUBST(LIBGUILE_VERSION)
539c89a1 593
bcc695e3 594dnl Tell guile-config what flags guile users should link against.
539c89a1 595GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS"
daa4f38c 596AC_SUBST(GUILE_LIBS)
7c86ae05 597
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598AC_SUBST(AWK)
599AC_SUBST(LIBLOBJS)
91411868 600AC_SUBST(EXTRA_DOT_DOC_FILES)
e9e225e5 601AC_SUBST(EXTRA_DOT_X_FILES)
3a629497 602
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603AC_CONFIG_FILES([
604 Makefile
605 libguile/Makefile
1e4be672 606 libguile/guile-snarf
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607 libguile/guile-doc-snarf
608 libguile/guile-func-name-check
609 libguile/guile-snarf-docs
610 libguile/guile-snarf-docs-texi
611 libguile/versiondat.h
612 ice-9/Makefile
613 oop/Makefile
614 oop/goops/Makefile
615 scripts/Makefile
616 srfi/Makefile
617 qt/Makefile
618 qt/qt.h
619 qt/md/Makefile
620 qt/time/Makefile
621 guile-config/Makefile
622 doc/Makefile
623 examples/Makefile
624 examples/scripts/Makefile
625 examples/box/Makefile
626 examples/box-module/Makefile
627 examples/box-dynamic/Makefile
e01970a5 628 examples/box-dynamic-module/Makefile
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629 examples/modules/Makefile
630 examples/safe/Makefile
631 check-guile
632 guile-tools])
633
634AC_CONFIG_COMMANDS(default,
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MV
635 [ chmod +x libguile/guile-snarf \
636 libguile/guile-doc-snarf \
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RB
637 libguile/guile-func-name-check \
638 libguile/guile-snarf-docs \
639 libguile/guile-snarf-docs-texi \
640 check-guile \
641 guile-tools])
642
643AC_OUTPUT
0f2d19dd 644
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JB
645dnl Local Variables:
646dnl comment-start: "dnl "
647dnl comment-end: ""
648dnl comment-start-skip: "\\bdnl\\b\\s *"
d67c13f6 649dnl End: