2 dnl Check for ext2fs undel support.
3 dnl Set shell variable ext2fs_undel to "yes" if we have it,
4 dnl "no" otherwise. May define USE_EXT2FSLIB for cpp.
5 dnl Will set EXT2FS_UNDEL_LIBS to required libraries.
7 AC_DEFUN([MC_UNDELFS_CHECKS], [
10 AC_CHECK_HEADERS(linux/ext2_fs.h)
11 if test x$ac_cv_header_linux_ext2_fs_h = xyes
13 AC_CHECK_HEADERS(ext2fs/ext2fs.h, , , [#include <stdio.h>
14 #include <linux/ext2_fs.h>])
15 if test x$ac_cv_header_ext2fs_ext2fs_h = xyes
17 AC_DEFINE(USE_EXT2FSLIB, 1,
18 [Define to enable undelete support on ext2])
20 EXT2FS_UNDEL_LIBS="-lext2fs -lcom_err"
21 AC_CHECK_TYPE(ext2_ino_t, ,
22 [AC_DEFINE(ext2_ino_t, ino_t,
23 [Define to ino_t if undefined.])],
28 /* asm/types.h defines its own umode_t :-( */
30 #include <linux/ext2_fs.h>
31 #include <ext2fs/ext2fs.h>])
39 dnl Check for various functions needed by libvfs.
40 dnl This has various effects:
41 dnl Sets MC_VFS_LIBS to libraries required
42 dnl Sets vfs_flags to "pretty" list of vfs implementations we include.
43 dnl Sets shell variable use_vfs to yes (default, --with-vfs) or
44 dnl "no" (--without-vfs).
45 dnl Calls AC_SUBST(mcserv), which is either empty or "mcserv".
48 AC_DEFUN([MC_WITH_VFS],[
49 dnl FIXME: network checks should probably be in their own macro.
50 AC_CHECK_LIB(nsl, t_accept)
51 AC_CHECK_LIB(socket, socket)
54 AC_CHECK_FUNCS(socket, have_socket=yes)
55 if test $have_socket = no; then
56 # socket is not in the default libraries. See if it's in some other.
57 for lib in bsd socket inet; do
58 AC_CHECK_LIB([$lib], [socket], [
61 AC_DEFINE(HAVE_SOCKET)
67 AC_CHECK_FUNC(gethostbyname, have_gethostbyname=yes)
68 if test $have_gethostbyname = no; then
69 # gethostbyname is not in the default libraries. See if it's in some other.
70 for lib in bsd socket inet; do
71 AC_CHECK_LIB([$lib], [gethostbyname],
72 [LIBS="$LIBS -l$lib"; have_gethostbyname=yes; break])
78 if test $have_socket = yes; then
80 AC_CHECK_FUNCS(pmap_set, , [
81 AC_CHECK_LIB(rpc, pmap_set, [
83 AC_DEFINE(HAVE_PMAP_SET)
85 AC_CHECK_FUNCS(pmap_getport pmap_getmaps rresvport)
86 dnl add for source routing support setsockopt
87 AC_CHECK_HEADERS(rpc/pmap_clnt.h, , , [
88 #include <sys/types.h>
89 #include <sys/socket.h>
90 #include <netinet/in.h>
92 #include <rpc/pmap_prot.h>
98 [ --with-mcfs Support mc-specific networking file system [[no]]],
99 [if test "x$withval" != "xno"; then
100 AC_DEFINE(WITH_MCFS, 1, [Define to enable mc-specific networking file system])
101 vfs_flags="$vfs_flags, mcfs"
105 vfs_flags="$vfs_flags, ftpfs, fish"
114 [ --with-samba Support smb virtual file system [[no]]],
115 [if test "x$withval" != "xno"; then
116 AC_DEFINE(WITH_SMBFS, 1, [Define to enable VFS over SMB])
117 vfs_flags="$vfs_flags, smbfs"
122 if test -n "$use_smbfs"; then
123 #################################################
124 # set Samba configuration directory location
126 AC_ARG_WITH(configdir,
127 [ --with-configdir=DIR Where the Samba configuration files are [[/etc]]],
131 # Just in case anybody does it
133 AC_MSG_WARN([--with-configdir called without argument - will use default])
142 AC_ARG_WITH(codepagedir,
143 [ --with-codepagedir=DIR Where the Samba codepage files are],
147 # Just in case anybody does it
149 AC_MSG_WARN([--with-codepagedir called without argument - will use default])
155 AC_DEFINE(USE_VFS, 1, [Define to enable VFS support])
156 if $use_net_code; then
157 AC_DEFINE(USE_NETCODE, 1, [Define to use networked VFS])
160 if test $have_socket = yes; then
173 AC_DEFUN([MC_VFS_CHECKS],[
176 [ --with-vfs Compile with the VFS code [[yes]]],
183 dnl Should we issue a warning?
190 dnl Check for struct linger
192 AC_DEFUN([AC_STRUCT_LINGER], [
194 AC_MSG_CHECKING([struct linger is available])
196 #include <sys/types.h>
197 #include <sys/socket.h>
208 AC_DEFINE(HAVE_STRUCT_LINGER, 1,
209 [Define if `struct linger' is available])
216 AC_MSG_RESULT([$av_struct_linger])
221 dnl Filesystem information detection
223 dnl To get information about the disk, mount points, etc.
226 AC_DEFUN([AC_GET_FS_INFO], [
227 AC_CHECK_HEADERS(fcntl.h sys/dustat.h sys/param.h sys/statfs.h sys/fstyp.h)
228 AC_CHECK_HEADERS(mnttab.h mntent.h utime.h sys/statvfs.h sys/vfs.h)
229 AC_CHECK_HEADERS(sys/filsys.h sys/fs_types.h)
230 AC_CHECK_HEADERS(sys/mount.h, , , [
231 #include <sys/param.h>
232 #include <sys/stat.h>
234 AC_CHECK_FUNCS(getmntinfo)
236 dnl This configure.in code has been stolen from GNU fileutils-3.12. Its
237 dnl job is to detect a method to get list of mounted filesystems.
239 AC_MSG_CHECKING([for d_ino member in directory struct])
240 AC_CACHE_VAL(fu_cv_sys_d_ino_in_dirent,
242 #include <sys/types.h>
245 #else /* not HAVE_DIRENT_H */
246 # define dirent direct
247 # ifdef HAVE_SYS_NDIR_H
248 # include <sys/ndir.h>
249 # endif /* HAVE_SYS_NDIR_H */
250 # ifdef HAVE_SYS_DIR_H
251 # include <sys/dir.h>
252 # endif /* HAVE_SYS_DIR_H */
255 # endif /* HAVE_NDIR_H */
256 #endif /* HAVE_DIRENT_H */
258 [struct dirent dp; dp.d_ino = 0;],
259 fu_cv_sys_d_ino_in_dirent=yes,
260 fu_cv_sys_d_ino_in_dirent=no)])
261 AC_MSG_RESULT([$fu_cv_sys_d_ino_in_dirent])
262 if test $fu_cv_sys_d_ino_in_dirent = yes; then
263 AC_DEFINE(D_INO_IN_DIRENT, 1,
264 [Define if `d_ino' is member of `struct directory'])
267 # Determine how to get the list of mounted filesystems.
270 # If the getmntent function is available but not in the standard library,
271 # make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX).
274 if test $ac_cv_func_getmntent = yes; then
276 # This system has the getmntent function.
277 # Determine whether it's the one-argument variant or the two-argument one.
279 if test -z "$list_mounted_fs"; then
281 AC_MSG_CHECKING([for two-argument getmntent function])
282 AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2,
283 [AC_EGREP_HEADER(getmntent, sys/mnttab.h,
284 fu_cv_sys_mounted_getmntent2=yes,
285 fu_cv_sys_mounted_getmntent2=no)])
286 AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent2])
287 if test $fu_cv_sys_mounted_getmntent2 = yes; then
288 list_mounted_fs=found
289 AC_DEFINE(MOUNTED_GETMNTENT2, 1,
290 [Define if function `getmntent' takes 2 arguments])
294 if test -z "$list_mounted_fs"; then
295 # 4.3BSD, SunOS, HP-UX, Dynix, Irix
296 AC_MSG_CHECKING([for one-argument getmntent function])
297 AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1,
298 [test $ac_cv_header_mntent_h = yes \
299 && fu_cv_sys_mounted_getmntent1=yes \
300 || fu_cv_sys_mounted_getmntent1=no])
301 AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent1])
302 if test $fu_cv_sys_mounted_getmntent1 = yes; then
303 list_mounted_fs=found
304 AC_DEFINE(MOUNTED_GETMNTENT1, 1,
305 [Define if function `getmntent' takes 1 argument])
311 if test -z "$list_mounted_fs"; then
312 # DEC Alpha running OSF/1.
313 AC_MSG_CHECKING([for getfsstat function])
314 AC_CACHE_VAL(fu_cv_sys_mounted_getsstat,
316 #include <sys/types.h>
317 #include <sys/mount.h>
318 #include <sys/fs_types.h>],
319 [struct statfs *stats;
320 numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); ],
321 fu_cv_sys_mounted_getsstat=yes,
322 fu_cv_sys_mounted_getsstat=no)])
323 AC_MSG_RESULT([$fu_cv_sys_mounted_getsstat])
324 if test $fu_cv_sys_mounted_getsstat = yes; then
325 list_mounted_fs=found
326 AC_DEFINE(MOUNTED_GETFSSTAT, 1,
327 [Define if function `getfsstat' can be used])
331 if test -z "$list_mounted_fs"; then
333 AC_MSG_CHECKING([for mntctl function and struct vmount])
334 AC_CACHE_VAL(fu_cv_sys_mounted_vmount,
335 [AC_TRY_CPP([#include <fshelp.h>],
336 fu_cv_sys_mounted_vmount=yes,
337 fu_cv_sys_mounted_vmount=no)])
338 AC_MSG_RESULT([$fu_cv_sys_mounted_vmount])
339 if test $fu_cv_sys_mounted_vmount = yes; then
340 list_mounted_fs=found
341 AC_DEFINE(MOUNTED_VMOUNT, 1,
342 [Define if function `mntctl' and `struct vmount' can be used])
346 if test -z "$list_mounted_fs"; then
348 AC_MSG_CHECKING([for existence of three headers])
349 AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp,
351 #include <sys/statfs.h>
352 #include <sys/fstyp.h>
353 #include <mnttab.h>],
354 fu_cv_sys_mounted_fread_fstyp=yes,
355 fu_cv_sys_mounted_fread_fstyp=no)])
356 AC_MSG_RESULT([$fu_cv_sys_mounted_fread_fstyp])
357 if test $fu_cv_sys_mounted_fread_fstyp = yes; then
358 list_mounted_fs=found
359 AC_DEFINE(MOUNTED_FREAD_FSTYP, 1,
360 [Define if sys/statfs.h, sys/fstyp.h and mnttab.h
361 can be used together])
365 if test -z "$list_mounted_fs"; then
366 # 4.4BSD and DEC OSF/1.
367 AC_MSG_CHECKING([for getmntinfo function])
368 AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
371 if test $ac_cv_func_getmntinfo = yes; then
372 AC_EGREP_HEADER(f_type;, sys/mount.h,
376 && fu_cv_sys_mounted_getmntinfo=yes \
377 || fu_cv_sys_mounted_getmntinfo=no
379 AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo])
380 if test $fu_cv_sys_mounted_getmntinfo = yes; then
381 list_mounted_fs=found
382 AC_DEFINE(MOUNTED_GETMNTINFO, 1,
383 [Define if `getmntinfo' function can be used])
384 AC_MSG_CHECKING([if struct statfs has f_fstypename])
385 AC_CACHE_VAL(fu_cv_sys_mounted_f_fstypename,
386 [AC_EGREP_HEADER([f_fstypename],
388 [fu_cv_sys_mounted_f_fstypename=yes],
389 [fu_cv_sys_mounted_f_fstypename=no])
391 AC_MSG_RESULT([$fu_cv_sys_mounted_f_fstypename])
392 if test $fu_cv_sys_mounted_f_fstypename = yes; then
393 AC_DEFINE(HAVE_F_FSTYPENAME, 1,
394 [Define if `f_fstypename' is member of `struct statfs'])
399 if test -z "$list_mounted_fs"; then
401 AC_MSG_CHECKING([for getmnt function])
402 AC_CACHE_VAL(fu_cv_sys_mounted_getmnt,
404 #include <sys/fs_types.h>
405 #include <sys/mount.h>],
406 fu_cv_sys_mounted_getmnt=yes,
407 fu_cv_sys_mounted_getmnt=no)])
408 AC_MSG_RESULT([$fu_cv_sys_mounted_getmnt])
409 if test $fu_cv_sys_mounted_getmnt = yes; then
410 list_mounted_fs=found
411 AC_DEFINE(MOUNTED_GETMNT, 1,
412 [Define if `getmnt' function can be used])
416 if test -z "$list_mounted_fs"; then
418 AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab])
419 AC_CACHE_VAL(fu_cv_sys_mounted_fread,
420 [AC_TRY_CPP([#include <mnttab.h>],
421 fu_cv_sys_mounted_fread=yes,
422 fu_cv_sys_mounted_fread=no)])
423 AC_MSG_RESULT([$fu_cv_sys_mounted_fread])
424 if test $fu_cv_sys_mounted_fread = yes; then
425 list_mounted_fs=found
426 AC_DEFINE(MOUNTED_FREAD, 1,
427 [Define if it's possible to resort to fread on /etc/mnttab])
431 if test -z "$list_mounted_fs"; then
432 AC_MSG_WARN([could not determine how to read list of mounted fs])
434 AC_DEFINE(HAVE_INFOMOUNT_LIST, 1,
435 [Define if the list of mounted filesystems can be determined])
438 dnl This configure.in code has been stolen from GNU fileutils-3.12. Its
439 dnl job is to detect a method to get file system information.
441 AC_MSG_NOTICE([checking how to get filesystem space usage])
444 # Here we'll compromise a little (and perform only the link test)
445 # since it seems there are no variants of the statvfs function.
446 if test $space = no; then
448 AC_CHECK_FUNCS(statvfs)
449 if test $ac_cv_func_statvfs = yes; then
451 AC_DEFINE(STAT_STATVFS, 1,
452 [Define if function `statfs' can be used])
456 if test $space = no; then
457 # DEC Alpha running OSF/1
458 AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
459 AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
461 #include <sys/param.h>
462 #include <sys/types.h>
463 #include <sys/mount.h>
468 exit (statfs (".", &fsd, sizeof (struct statfs)));
470 fu_cv_sys_stat_statfs3_osf1=yes,
471 fu_cv_sys_stat_statfs3_osf1=no,
472 fu_cv_sys_stat_statfs3_osf1=no)])
473 AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
474 if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
476 AC_DEFINE(STAT_STATFS3_OSF1, 1,
477 [Define if function `statfs' takes 3 arguments])
481 if test $space = no; then
483 AC_MSG_CHECKING([for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)])
484 AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
486 #ifdef HAVE_SYS_PARAM_H
487 #include <sys/param.h>
489 #ifdef HAVE_SYS_MOUNT_H
490 #include <sys/mount.h>
492 #ifdef HAVE_SYS_VFS_H
499 exit (statfs (".", &fsd));
501 fu_cv_sys_stat_statfs2_bsize=yes,
502 fu_cv_sys_stat_statfs2_bsize=no,
503 fu_cv_sys_stat_statfs2_bsize=no)])
504 AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_bsize])
505 if test $fu_cv_sys_stat_statfs2_bsize = yes; then
507 AC_DEFINE(STAT_STATFS2_BSIZE, 1,
508 [Define if function `statfs' takes two arguments and
509 `bsize' is member of `struct statfs'])
513 if test $space = no; then
515 AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
516 AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
517 [AC_TRY_RUN([#include <sys/types.h>
518 #include <sys/statfs.h>
522 exit (statfs (".", &fsd, sizeof fsd, 0));
524 fu_cv_sys_stat_statfs4=yes,
525 fu_cv_sys_stat_statfs4=no,
526 fu_cv_sys_stat_statfs4=no)])
527 AC_MSG_RESULT([$fu_cv_sys_stat_statfs4])
528 if test $fu_cv_sys_stat_statfs4 = yes; then
530 AC_DEFINE(STAT_STATFS4, 1,
531 [Define if function `statfs' takes 4 arguments])
535 if test $space = no; then
537 AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
538 member (4.4BSD and NetBSD)])
539 AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
540 [AC_TRY_RUN([#include <sys/types.h>
541 #ifdef HAVE_SYS_PARAM_H
542 #include <sys/param.h>
544 #ifdef HAVE_SYS_MOUNT_H
545 #include <sys/mount.h>
551 exit (statfs (".", &fsd));
553 fu_cv_sys_stat_statfs2_fsize=yes,
554 fu_cv_sys_stat_statfs2_fsize=no,
555 fu_cv_sys_stat_statfs2_fsize=no)])
556 AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_fsize])
557 if test $fu_cv_sys_stat_statfs2_fsize = yes; then
559 AC_DEFINE(STAT_STATFS2_FSIZE, 1,
560 [Define if function `statfs' takes two arguments and
561 `fsize' is member of `struct statfs'])
565 if test $space = no; then
567 AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
568 AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
570 #include <sys/types.h>
571 #ifdef HAVE_SYS_PARAM_H
572 #include <sys/param.h>
574 #ifdef HAVE_SYS_MOUNT_H
575 #include <sys/mount.h>
577 #ifdef HAVE_SYS_FS_TYPES_H
578 #include <sys/fs_types.h>
583 /* Ultrix's statfs returns 1 for success,
584 0 for not mounted, -1 for failure. */
585 exit (statfs (".", &fsd) != 1);
587 fu_cv_sys_stat_fs_data=yes,
588 fu_cv_sys_stat_fs_data=no,
589 fu_cv_sys_stat_fs_data=no)])
590 AC_MSG_RESULT([$fu_cv_sys_stat_fs_data])
591 if test $fu_cv_sys_stat_fs_data = yes; then
593 AC_DEFINE(STAT_STATFS2_FS_DATA, 1,
594 [Define if function `statfs' takes two arguments
595 and uses `struct fs_data'])
600 dnl if test $space = no; then
602 dnl AC_TRY_CPP([#include <sys/filsys.h>],
603 dnl AC_DEFINE(STAT_READ_FILSYS) space=yes)
607 AC_DEFUN([AC_USE_TERMCAP], [
608 AC_MSG_NOTICE([using S-Lang screen manager/termcap])
609 AC_DEFINE(USE_TERMCAP, 1, [Define to use termcap library])
610 AC_CHECK_LIB(termcap, tgoto, [MCLIBS="$MCLIBS -ltermcap"], , [$LIBS])
611 slang_term=" with termcap"
614 AC_DEFUN([AC_WITH_SLANG], [
615 AC_DEFINE(HAVE_SLANG, 1,
616 [Define to use S-Lang library for screen management])
618 if $slang_use_system_installed_lib
620 AC_DEFINE(HAVE_SYSTEM_SLANG, 1,
621 [Define to use S-Lang library installed on the system])
622 MCLIBS="-lslang $MCLIBS"
623 screen_manager="SLang (system-installed library)"
624 AC_MSG_NOTICE([using system installed S-Lang library])
629 #ifdef HAVE_SLANG_SLANG_H
630 #include <slang/slang.h>
636 [LIBS="$ac_save_LIBS"],
637 [LIBS="$ac_save_LIBS"; AC_USE_TERMCAP])
639 screen_manager="SLang"
644 for dir in /usr/lib /usr/share/lib /usr/local/lib /lib \
645 /usr/local/share /usr/share
647 if test -d $dir/terminfo; then
652 if test -z "$use_terminfo"; then
658 AC_DEFUN([AC_EXT2_UNDEL], [
660 if test "$ext2fs_undel" = yes; then
661 AC_MSG_NOTICE([using ext2fs file recovery code])
662 vfs_flags="${vfs_flags}, undelfs"
664 MCLIBS="$MCLIBS $EXT2FS_UNDEL_LIBS"
666 AC_MSG_NOTICE([not using ext2fs file recovery code])
670 dnl The next line is for compatibility with gettext 0.10.x
671 AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])