1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900
|
dnl MC_UNDELFS_CHECKS
dnl Check for ext2fs undel support.
dnl Set shell variable ext2fs_undel to "yes" if we have it,
dnl "no" otherwise. May define USE_EXT2FSLIB for cpp.
dnl Will set EXT2FS_UNDEL_LIBS to required libraries.
AC_DEFUN([MC_UNDELFS_CHECKS], [
ext2fs_undel=no
EXT2FS_UNDEL_LIBS=
AC_CHECK_HEADERS([ext2fs/ext2_fs.h linux/ext2_fs.h], [ext2_fs_h=yes; break])
if test x$ext2_fs_h = xyes; then
AC_CHECK_HEADERS([ext2fs/ext2fs.h], [ext2fs_ext2fs_h=yes], ,
[
#include <stdio.h>
#ifdef HAVE_EXT2FS_EXT2_FS_H
#include <ext2fs/ext2_fs.h>
#else
#undef umode_t
#include <linux/ext2_fs.h>
#endif
])
if test x$ext2fs_ext2fs_h = xyes; then
AC_DEFINE(USE_EXT2FSLIB, 1,
[Define to enable undelete support on ext2])
ext2fs_undel=yes
EXT2FS_UNDEL_LIBS="-lext2fs -lcom_err"
AC_CHECK_TYPE(ext2_ino_t, ,
[AC_DEFINE(ext2_ino_t, ino_t,
[Define to ino_t if undefined.])],
[
#include <errno.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#ifdef HAVE_EXT2FS_EXT2_FS_H
#include <ext2fs/ext2_fs.h>
#else
#undef umode_t
#include <linux/ext2_fs.h>
#endif
#include <ext2fs/ext2fs.h>
])
fi
fi
])
dnl MC_EXTFS_CHECKS
dnl Check for tools used in extfs scripts.
AC_DEFUN([MC_EXTFS_CHECKS], [
AC_PATH_PROG([ZIP], [zip], [/usr/bin/zip])
AC_PATH_PROG([UNZIP], [unzip], [/usr/bin/unzip])
AC_CACHE_CHECK([for zipinfo code in unzip], [mc_cv_have_zipinfo],
[mc_cv_have_zipinfo=no
if $UNZIP -Z </dev/null >/dev/null 2>&1; then
mc_cv_have_zipinfo=yes
fi])
if test "x$mc_cv_have_zipinfo" = xyes; then
HAVE_ZIPINFO=1
else
HAVE_ZIPINFO=0
fi
AC_SUBST([HAVE_ZIPINFO])
AC_PATH_PROG([PERL], [perl], [/usr/bin/perl])
])
dnl MC_MCSERVER_CHECKS
dnl Check how mcserver should check passwords.
dnl Possible methods are PAM, pwdauth and crypt.
dnl The later works with both /etc/shadow and /etc/passwd.
dnl If PAM is found, other methods are not checked.
AC_DEFUN([MC_MCSERVER_CHECKS], [
dnl Check if PAM can be used for mcserv
AC_CHECK_LIB(dl, dlopen, [LIB_DL="-ldl"])
AC_CHECK_LIB(pam, pam_start, [
AC_DEFINE(HAVE_PAM, 1,
[Define if PAM (Pluggable Authentication Modules) is available])
MCSERVLIBS="-lpam $LIB_DL"
mcserv_pam=yes], [], [$LIB_DL])
dnl Check for crypt() - needed for both /etc/shadow and /etc/passwd.
if test -z "$mcserv_pam"; then
dnl Check for pwdauth() - used on SunOS.
AC_CHECK_FUNCS([pwdauth])
dnl Check for crypt()
AC_CHECK_HEADERS([crypt.h], [crypt_header=yes])
if test -n "$crypt_header"; then
save_LIBS="$LIBS"
LIBS=
AC_SEARCH_LIBS(crypt, [crypt crypt_i], [mcserv_auth=crypt])
MCSERVLIBS="$LIBS"
LIBS="$save_LIBS"
if test -n "$mcserv_auth"; then
AC_DEFINE(HAVE_CRYPT, 1,
[Define to use crypt function in mcserv])
dnl Check for shadow passwords
AC_CHECK_HEADERS([shadow.h shadow/shadow.h],
[shadow_header=yes; break])
if test -n "$shadow_header"; then
save_LIBS="$LIBS"
LIBS="$MCSERVLIBS"
AC_SEARCH_LIBS(getspnam, [shadow], [mcserv_auth=shadow])
MCSERVLIBS="$LIBS"
LIBS="$save_LIBS"
if test -n "$mcserv_auth"; then
AC_DEFINE(HAVE_SHADOW, 1,
[Define to use shadow passwords for mcserv])
fi
fi
fi
fi
fi
AC_SUBST(MCSERVLIBS)
])
dnl MC_VFS_CHECKS
dnl Check for various functions needed by libvfs.
dnl This has various effects:
dnl Sets MC_VFS_LIBS to libraries required
dnl Sets vfs_flags to "pretty" list of vfs implementations we include.
dnl Sets shell variable use_vfs to yes (default, --with-vfs) or
dnl "no" (--without-vfs).
dnl Private define
AC_DEFUN([MC_WITH_VFS],[
MC_EXTFS_CHECKS
vfs_flags="cpiofs, extfs, tarfs"
use_net_code=false
AC_ARG_ENABLE([netcode],
[ --enable-netcode Support for networking [[yes]]])
if test "x$enable_netcode" != xno; then
dnl FIXME: network checks should probably be in their own macro.
AC_CHECK_LIB(nsl, main)
AC_SEARCH_LIBS(socket, [xnet bsd socket inet], [have_socket=yes])
if test x$have_socket = xyes; then
AC_SEARCH_LIBS(gethostbyname, [bsd socket inet netinet])
AC_CHECK_MEMBERS([struct linger.l_linger], , , [
#include <sys/types.h>
#include <sys/socket.h>
])
AC_CHECK_FUNCS(pmap_set, , [
AC_CHECK_LIB(rpc, pmap_set, [
LIBS="-lrpc $LIBS"
AC_DEFINE(HAVE_PMAP_SET)
])])
AC_CHECK_FUNCS(pmap_getport pmap_getmaps rresvport)
dnl add for source routing support setsockopt
AC_CHECK_HEADERS(rpc/pmap_clnt.h, , , [
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
])
dnl
dnl mcfs support
dnl
AC_ARG_WITH(mcfs,
[ --with-mcfs Support mc-specific networking file system [[no]]],
[if test "x$withval" != "xno"; then
AC_DEFINE(WITH_MCFS, 1, [Define to enable mc-specific networking file system])
vfs_flags="$vfs_flags, mcfs"
use_mcfs=yes
MC_MCSERVER_CHECKS
fi]
)
vfs_flags="$vfs_flags, ftpfs, fish"
use_net_code=true
fi
fi
dnl
dnl Samba support
dnl
use_smbfs=
AC_ARG_WITH(samba,
[ --with-samba Support smb virtual file system [[no]]],
[if test "x$withval" != "xno"; then
AC_DEFINE(WITH_SMBFS, 1, [Define to enable VFS over SMB])
vfs_flags="$vfs_flags, smbfs"
use_smbfs=yes
fi
])
if test -n "$use_smbfs"; then
#################################################
# set Samba configuration directory location
configdir="/etc"
AC_ARG_WITH(configdir,
[ --with-configdir=DIR Where the Samba configuration files are [[/etc]]],
[ case "$withval" in
yes|no)
#
# Just in case anybody does it
#
AC_MSG_WARN([--with-configdir called without argument - will use default])
;;
* )
configdir="$withval"
;;
esac]
)
AC_SUBST(configdir)
AC_ARG_WITH(codepagedir,
[ --with-codepagedir=DIR Where the Samba codepage files are],
[ case "$withval" in
yes|no)
#
# Just in case anybody does it
#
AC_MSG_WARN([--with-codepagedir called without argument - will use default])
;;
esac]
)
fi
dnl
dnl Ext2fs undelete support
dnl
AC_ARG_WITH(ext2undel,
[ --with-ext2undel Compile with ext2 undelete code [[yes if found]]],
[if test x$withval != xno; then
if test x$withval != xyes; then
LDFLAGS="$LDFLAGS -L$withval/lib"
CPPFLAGS="$CPPFLAGS -I$withval/include"
fi
AC_EXT2_UNDEL
fi],[
dnl Default: detect
AC_CHECK_LIB(ext2fs, ext2fs_close, [AC_EXT2_UNDEL], , [-lcom_err])
])
AC_DEFINE(USE_VFS, 1, [Define to enable VFS support])
if $use_net_code; then
AC_DEFINE(USE_NETCODE, 1, [Define to use networked VFS])
fi
])
AC_DEFUN([MC_VFS_CHECKS],[
use_vfs=yes
AC_ARG_WITH(vfs,
[ --with-vfs Compile with the VFS code [[yes]]],
use_vfs=$withval
)
case $use_vfs in
yes) MC_WITH_VFS;;
no) use_vfs=no;;
*) use_vfs=no;;
dnl Should we issue a warning?
esac
])
dnl
dnl Filesystem information detection
dnl
dnl To get information about the disk, mount points, etc.
dnl
AC_DEFUN([AC_GET_FS_INFO], [
AC_CHECK_HEADERS(fcntl.h sys/dustat.h sys/param.h sys/statfs.h sys/fstyp.h)
AC_CHECK_HEADERS(mnttab.h mntent.h utime.h sys/statvfs.h sys/vfs.h)
AC_CHECK_HEADERS(sys/filsys.h sys/fs_types.h)
AC_CHECK_HEADERS(sys/mount.h, , , [
#include <sys/param.h>
#include <sys/stat.h>
])
AC_CHECK_FUNCS(getmntinfo)
dnl This configure.in code has been stolen from GNU fileutils-3.12. Its
dnl job is to detect a method to get list of mounted filesystems.
AC_MSG_CHECKING([for d_ino member in directory struct])
AC_CACHE_VAL(fu_cv_sys_d_ino_in_dirent,
[AC_TRY_LINK([
#include <sys/types.h>
#ifdef HAVE_DIRENT_H
# include <dirent.h>
#else /* not HAVE_DIRENT_H */
# define dirent direct
# ifdef HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif /* HAVE_SYS_NDIR_H */
# ifdef HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif /* HAVE_SYS_DIR_H */
# ifdef HAVE_NDIR_H
# include <ndir.h>
# endif /* HAVE_NDIR_H */
#endif /* HAVE_DIRENT_H */
],
[struct dirent dp; dp.d_ino = 0;],
fu_cv_sys_d_ino_in_dirent=yes,
fu_cv_sys_d_ino_in_dirent=no)])
AC_MSG_RESULT([$fu_cv_sys_d_ino_in_dirent])
if test $fu_cv_sys_d_ino_in_dirent = yes; then
AC_DEFINE(D_INO_IN_DIRENT, 1,
[Define if `d_ino' is member of `struct directory'])
fi
# Determine how to get the list of mounted filesystems.
list_mounted_fs=
# If the getmntent function is available but not in the standard library,
# make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX).
AC_FUNC_GETMNTENT
if test $ac_cv_func_getmntent = yes; then
# This system has the getmntent function.
# Determine whether it's the one-argument variant or the two-argument one.
if test -z "$list_mounted_fs"; then
# SVR4
AC_MSG_CHECKING([for two-argument getmntent function])
AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2,
[AC_EGREP_HEADER(getmntent, sys/mnttab.h,
fu_cv_sys_mounted_getmntent2=yes,
fu_cv_sys_mounted_getmntent2=no)])
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent2])
if test $fu_cv_sys_mounted_getmntent2 = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_GETMNTENT2, 1,
[Define if function `getmntent' takes 2 arguments])
fi
fi
if test -z "$list_mounted_fs"; then
# 4.3BSD, SunOS, HP-UX, Dynix, Irix
AC_MSG_CHECKING([for one-argument getmntent function])
AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1,
[test $ac_cv_header_mntent_h = yes \
&& fu_cv_sys_mounted_getmntent1=yes \
|| fu_cv_sys_mounted_getmntent1=no])
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent1])
if test $fu_cv_sys_mounted_getmntent1 = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_GETMNTENT1, 1,
[Define if function `getmntent' takes 1 argument])
fi
fi
fi
if test -z "$list_mounted_fs"; then
# DEC Alpha running OSF/1.
AC_MSG_CHECKING([for getfsstat function])
AC_CACHE_VAL(fu_cv_sys_mounted_getsstat,
[AC_TRY_LINK([
#include <sys/types.h>
#include <sys/mount.h>
#include <sys/fs_types.h>],
[struct statfs *stats;
numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); ],
fu_cv_sys_mounted_getsstat=yes,
fu_cv_sys_mounted_getsstat=no)])
AC_MSG_RESULT([$fu_cv_sys_mounted_getsstat])
if test $fu_cv_sys_mounted_getsstat = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_GETFSSTAT, 1,
[Define if function `getfsstat' can be used])
fi
fi
if test -z "$list_mounted_fs"; then
# AIX.
AC_MSG_CHECKING([for mntctl function and struct vmount])
AC_CACHE_VAL(fu_cv_sys_mounted_vmount,
[AC_TRY_CPP([#include <fshelp.h>],
fu_cv_sys_mounted_vmount=yes,
fu_cv_sys_mounted_vmount=no)])
AC_MSG_RESULT([$fu_cv_sys_mounted_vmount])
if test $fu_cv_sys_mounted_vmount = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_VMOUNT, 1,
[Define if function `mntctl' and `struct vmount' can be used])
fi
fi
if test -z "$list_mounted_fs"; then
# SVR3
AC_MSG_CHECKING([for existence of three headers])
AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp,
[AC_TRY_CPP([
#include <sys/statfs.h>
#include <sys/fstyp.h>
#include <mnttab.h>],
fu_cv_sys_mounted_fread_fstyp=yes,
fu_cv_sys_mounted_fread_fstyp=no)])
AC_MSG_RESULT([$fu_cv_sys_mounted_fread_fstyp])
if test $fu_cv_sys_mounted_fread_fstyp = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_FREAD_FSTYP, 1,
[Define if sys/statfs.h, sys/fstyp.h and mnttab.h
can be used together])
fi
fi
if test -z "$list_mounted_fs"; then
# 4.4BSD and DEC OSF/1.
AC_MSG_CHECKING([for getmntinfo function])
AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
[
ok=
if test $ac_cv_func_getmntinfo = yes; then
AC_EGREP_HEADER(f_type;, sys/mount.h,
ok=yes)
fi
test -n "$ok" \
&& fu_cv_sys_mounted_getmntinfo=yes \
|| fu_cv_sys_mounted_getmntinfo=no
])
AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo])
if test $fu_cv_sys_mounted_getmntinfo = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_GETMNTINFO, 1,
[Define if `getmntinfo' function can be used])
AC_MSG_CHECKING([if struct statfs has f_fstypename])
AC_CACHE_VAL(fu_cv_sys_mounted_f_fstypename,
[AC_EGREP_HEADER([f_fstypename],
[sys/mount.h],
[fu_cv_sys_mounted_f_fstypename=yes],
[fu_cv_sys_mounted_f_fstypename=no])
])
AC_MSG_RESULT([$fu_cv_sys_mounted_f_fstypename])
if test $fu_cv_sys_mounted_f_fstypename = yes; then
AC_DEFINE(HAVE_F_FSTYPENAME, 1,
[Define if `f_fstypename' is member of `struct statfs'])
fi
fi
fi
if test -z "$list_mounted_fs"; then
# Ultrix
AC_MSG_CHECKING([for getmnt function])
AC_CACHE_VAL(fu_cv_sys_mounted_getmnt,
[AC_TRY_CPP([
#include <sys/fs_types.h>
#include <sys/mount.h>],
fu_cv_sys_mounted_getmnt=yes,
fu_cv_sys_mounted_getmnt=no)])
AC_MSG_RESULT([$fu_cv_sys_mounted_getmnt])
if test $fu_cv_sys_mounted_getmnt = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_GETMNT, 1,
[Define if `getmnt' function can be used])
fi
fi
if test -z "$list_mounted_fs"; then
# SVR2
AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab])
AC_CACHE_VAL(fu_cv_sys_mounted_fread,
[AC_TRY_CPP([#include <mnttab.h>],
fu_cv_sys_mounted_fread=yes,
fu_cv_sys_mounted_fread=no)])
AC_MSG_RESULT([$fu_cv_sys_mounted_fread])
if test $fu_cv_sys_mounted_fread = yes; then
list_mounted_fs=found
AC_DEFINE(MOUNTED_FREAD, 1,
[Define if it's possible to resort to fread on /etc/mnttab])
fi
fi
if test -z "$list_mounted_fs"; then
AC_MSG_WARN([could not determine how to read list of mounted fs])
else
AC_DEFINE(HAVE_INFOMOUNT_LIST, 1,
[Define if the list of mounted filesystems can be determined])
fi
dnl This configure.in code has been stolen from GNU fileutils-3.12. Its
dnl job is to detect a method to get file system information.
AC_MSG_NOTICE([checking how to get filesystem space usage])
space=no
# Here we'll compromise a little (and perform only the link test)
# since it seems there are no variants of the statvfs function.
if test $space = no; then
# SVR4
AC_CHECK_FUNCS(statvfs)
if test $ac_cv_func_statvfs = yes; then
space=yes
AC_DEFINE(STAT_STATVFS, 1,
[Define if function `statfs' can be used])
fi
fi
if test $space = no; then
# DEC Alpha running OSF/1
AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
[AC_TRY_RUN([
#include <sys/param.h>
#include <sys/types.h>
#include <sys/mount.h>
main ()
{
struct statfs fsd;
fsd.f_fsize = 0;
exit (statfs (".", &fsd, sizeof (struct statfs)));
}],
fu_cv_sys_stat_statfs3_osf1=yes,
fu_cv_sys_stat_statfs3_osf1=no,
fu_cv_sys_stat_statfs3_osf1=no)])
AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
space=yes
AC_DEFINE(STAT_STATFS3_OSF1, 1,
[Define if function `statfs' takes 3 arguments])
fi
fi
if test $space = no; then
# AIX
AC_MSG_CHECKING([for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
[AC_TRY_RUN([
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
main ()
{
struct statfs fsd;
fsd.f_bsize = 0;
exit (statfs (".", &fsd));
}],
fu_cv_sys_stat_statfs2_bsize=yes,
fu_cv_sys_stat_statfs2_bsize=no,
fu_cv_sys_stat_statfs2_bsize=no)])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_bsize])
if test $fu_cv_sys_stat_statfs2_bsize = yes; then
space=yes
AC_DEFINE(STAT_STATFS2_BSIZE, 1,
[Define if function `statfs' takes two arguments and
`bsize' is member of `struct statfs'])
fi
fi
if test $space = no; then
# SVR3
AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
[AC_TRY_RUN([#include <sys/types.h>
#include <sys/statfs.h>
main ()
{
struct statfs fsd;
exit (statfs (".", &fsd, sizeof fsd, 0));
}],
fu_cv_sys_stat_statfs4=yes,
fu_cv_sys_stat_statfs4=no,
fu_cv_sys_stat_statfs4=no)])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs4])
if test $fu_cv_sys_stat_statfs4 = yes; then
space=yes
AC_DEFINE(STAT_STATFS4, 1,
[Define if function `statfs' takes 4 arguments])
fi
fi
if test $space = no; then
# 4.4BSD and NetBSD
AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
member (4.4BSD and NetBSD)])
AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
[AC_TRY_RUN([#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
main ()
{
struct statfs fsd;
fsd.f_fsize = 0;
exit (statfs (".", &fsd));
}],
fu_cv_sys_stat_statfs2_fsize=yes,
fu_cv_sys_stat_statfs2_fsize=no,
fu_cv_sys_stat_statfs2_fsize=no)])
AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_fsize])
if test $fu_cv_sys_stat_statfs2_fsize = yes; then
space=yes
AC_DEFINE(STAT_STATFS2_FSIZE, 1,
[Define if function `statfs' takes two arguments and
`fsize' is member of `struct statfs'])
fi
fi
if test $space = no; then
# Ultrix
AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
[AC_TRY_RUN([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_FS_TYPES_H
#include <sys/fs_types.h>
#endif
main ()
{
struct fs_data fsd;
/* Ultrix's statfs returns 1 for success,
0 for not mounted, -1 for failure. */
exit (statfs (".", &fsd) != 1);
}],
fu_cv_sys_stat_fs_data=yes,
fu_cv_sys_stat_fs_data=no,
fu_cv_sys_stat_fs_data=no)])
AC_MSG_RESULT([$fu_cv_sys_stat_fs_data])
if test $fu_cv_sys_stat_fs_data = yes; then
space=yes
AC_DEFINE(STAT_STATFS2_FS_DATA, 1,
[Define if function `statfs' takes two arguments
and uses `struct fs_data'])
fi
fi
dnl Not supported
dnl if test $space = no; then
dnl # SVR2
dnl AC_TRY_CPP([#include <sys/filsys.h>],
dnl AC_DEFINE(STAT_READ_FILSYS) space=yes)
dnl fi
])
dnl
dnl Try using termcap database and link with libtermcap if possible.
dnl
AC_DEFUN([MC_USE_TERMCAP], [
screen_msg="$screen_msg with termcap database"
AC_MSG_NOTICE([using S-Lang screen library with termcap])
AC_DEFINE(USE_TERMCAP, 1, [Define to use termcap database])
AC_CHECK_LIB(termcap, tgoto, [MCLIBS="$MCLIBS -ltermcap"], , [$LIBS])
])
dnl
dnl Common code for MC_WITH_SLANG and MC_WITH_MCSLANG
dnl
AC_DEFUN([_MC_WITH_XSLANG], [
screen_type=slang
AC_DEFINE(HAVE_SLANG, 1,
[Define to use S-Lang library for screen management])
])
dnl
dnl Check if the system S-Lang library can be used.
dnl If not, and $1 is "strict", exit, otherwise fall back to mcslang.
dnl
AC_DEFUN([MC_WITH_SLANG], [
with_screen=slang
dnl Check the header
slang_h_found=
AC_CHECK_HEADERS([slang.h slang/slang.h],
[slang_h_found=yes; break])
if test -z "$slang_h_found"; then
with_screen=mcslang
fi
dnl Check if the installed S-Lang library uses termcap
if test x$with_screen = xslang; then
screen_type=slang
screen_msg="S-Lang library (installed on the system)"
AC_DEFINE(HAVE_SYSTEM_SLANG, 1,
[Define to use S-Lang library installed on the system])
ac_save_LIBS="$LIBS"
LIBS="$LIBS -lslang"
AC_TRY_LINK([
#ifdef HAVE_SLANG_SLANG_H
#include <slang/slang.h>
#else
#include <slang.h>
#endif
],
[SLtt_get_terminfo(); SLtt_tgetflag("");],
[LIBS="$ac_save_LIBS"],
[LIBS="$ac_save_LIBS"; MC_USE_TERMCAP])
dnl Unless external S-Lang was requested, reject S-Lang with UTF-8 hacks
m4_if([$1], strict, ,
[AC_CHECK_LIB([slang], [SLsmg_write_nwchars],
[AC_MSG_WARN([Rejecting S-Lang with UTF-8 support, \
it doesn't work well])
with_screen=mcslang])])
dnl Check the library
if test x$with_screen = xslang; then
AC_CHECK_LIB([slang], [SLang_init_tty], [MCLIBS="$MCLIBS -lslang"],
[with_screen=mcslang], ["$MCLIBS"])
fi
else
m4_if([$1], strict,
[if test $with_screen != slang; then
AC_MSG_ERROR([S-Lang library not found])
fi],
[MC_WITH_MCSLANG]
)
fi
_MC_WITH_XSLANG
])
dnl
dnl Use the included S-Lang library.
dnl
AC_DEFUN([MC_WITH_MCSLANG], [
screen_type=mcslang
screen_msg="Included S-Lang library (mcslang)"
# Search for terminfo database.
use_terminfo=
if test x"$with_termcap" != xyes; then
if test x"$with_termcap" = xno; then
use_terminfo=yes
fi
if test -n "$TERMINFO" && test -r "$TERMINFO/v/vt100"; then
use_terminfo=yes
fi
for dir in "/usr/share/terminfo" "/usr/lib/terminfo" \
"/usr/share/lib/terminfo" "/etc/terminfo" \
"/usr/local/lib/terminfo" "$HOME/.terminfo"; do
if test -r "$dir/v/vt100"; then
use_terminfo=yes
fi
done
fi
# If there is no terminfo, use termcap
if test -z "$use_terminfo"; then
MC_USE_TERMCAP
fi
_MC_WITH_XSLANG
])
dnl
dnl Use the ncurses library. It can only be requested explicitly,
dnl so just fail if anything goes wrong.
dnl
dnl If ncurses exports the ESCDELAY variable it should be set to 0
dnl or you'll have to press Esc three times to dismiss a dialog box.
dnl
AC_DEFUN([MC_WITH_NCURSES], [
dnl has_colors() is specific to ncurses, it's not in the old curses
save_LIBS="$LIBS"
LIBS=
AC_SEARCH_LIBS([has_colors], [ncurses curses], [MCLIBS="$MCLIBS $LIBS"],
[AC_MSG_ERROR([Cannot find ncurses library])])
dnl Check the header
ncurses_h_found=
AC_CHECK_HEADERS([ncurses/curses.h ncurses.h curses.h],
[ncurses_h_found=yes; break])
if test -z "$ncurses_h_found"; then
AC_MSG_ERROR([Cannot find ncurses header file])
fi
screen_type=ncurses
screen_msg="ncurses library"
AC_DEFINE(USE_NCURSES, 1,
[Define to use ncurses for screen management])
AC_CACHE_CHECK([for ESCDELAY variable],
[mc_cv_ncurses_escdelay],
[AC_TRY_LINK([], [
extern int ESCDELAY;
ESCDELAY = 0;
],
[mc_cv_ncurses_escdelay=yes],
[mc_cv_ncurses_escdelay=no])
])
if test "$mc_cv_ncurses_escdelay" = yes; then
AC_DEFINE(HAVE_ESCDELAY, 1,
[Define if ncurses has ESCDELAY variable])
fi
AC_CHECK_FUNCS(resizeterm)
LIBS="$save_LIBS"
])
dnl
dnl Check for ext2fs recovery code
dnl
AC_DEFUN([AC_EXT2_UNDEL], [
MC_UNDELFS_CHECKS
if test "$ext2fs_undel" = yes; then
AC_MSG_NOTICE([using ext2fs file recovery code])
vfs_flags="${vfs_flags}, undelfs"
use_undelfs=yes
MCLIBS="$MCLIBS $EXT2FS_UNDEL_LIBS"
else
AC_MSG_NOTICE([not using ext2fs file recovery code])
fi
])
dnl The next line is for compatibility with gettext 0.10.x
AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
dnl
dnl Check whether the g_module_* family of functions works
dnl on this system. We need to know that at the compile time to
dnl decide whether to link with X11.
dnl
AC_DEFUN([AC_G_MODULE_SUPPORTED], [
AC_CACHE_CHECK([if gmodule functionality is supported], mc_cv_g_module_supported, [
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GMODULE_CFLAGS"
LIBS="$GMODULE_LIBS $LIBS"
AC_TRY_RUN([
#include <gmodule.h>
int main ()
{
int ret = (g_module_supported () == TRUE) ? 0 : 1;
return ret;
}
],
[mc_cv_g_module_supported=yes],
[mc_cv_g_module_supported=no],
[mc_cv_g_module_supported=no]
)
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
])
if test "$mc_cv_g_module_supported" = yes; then
AC_DEFINE(HAVE_GMODULE, 1,
[Define if gmodule functionality is supported])
fi
])
dnl
dnl Check if it's possible to use asm labels to rename functions.
dnl This macro is necessary because gettext wrongly assumes that gcc
dnl can do it regardless of the OS.
dnl
AC_DEFUN([MC_ASM_LABELS], [
AC_CACHE_CHECK([whether functions can be renamed by asm labels],
mc_cv_asm_labels,
[mc_cv_asm_labels=no
if test -n "$GCC"; then
AC_TRY_LINK(, [
static int function1 (void) __asm__ ("function2");
static int function1 (void)
{
return 0;
}
return function2();
], [mc_cv_asm_labels=yes])
fi
])
if test "$mc_cv_asm_labels" != yes; then
AC_DEFINE(_INTL_REDIRECT_MACROS, 1,
[Define if functions cannot be renamed by asm labels])
fi
])
|