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- dnl Process this file with autoconf to produce a configure script.
- AC_INIT(src/ls.c)
- AC_CONFIG_HEADER(config.h)
- AC_PROG_MAKE_SET
-
- AC_SUBST(PROGS)dnl
- AC_PATH_PROG(LN, ln, ln)dnl
- AC_PATH_PROG(MV, mv, mv)dnl
- AC_PATH_PROG(RM, rm, rm)dnl
- AC_SUBST(LIBPROGS)dnl
- AC_PROG_CC
- AC_PROG_CPP
- AC_PROG_GCC_TRADITIONAL
- AC_PROG_INSTALL
- AC_PROG_RANLIB
- AC_PROG_YACC
- AC_AIX
- AC_MINIX
- AC_ISC_POSIX
- AC_HEADER_MAJOR
-
- AC_HEADER_DIRENT
- AC_FUNC_CLOSEDIR_VOID
-
- AC_TYPE_GETGROUPS
- AC_TYPE_MODE_T
- AC_TYPE_OFF_T
- AC_TYPE_SIGNAL
- AC_TYPE_SIZE_T
- AC_TYPE_UID_T
- AC_CHECK_TYPE(ino_t, unsigned long)
-
- AC_C_CONST
- AC_HEADER_STDC
- AC_STRUCT_TM
- AC_STRUCT_ST_BLOCKS
- AC_HEADER_TIME
- AC_HEADER_STAT
-
- AC_CHECK_HEADERS(string.h fcntl.h limits.h sys/time.h errno.h unistd.h \
- sys/param.h sys/statfs.h sys/fstyp.h mnttab.h mntent.h utime.h \
- sys/statvfs.h sys/vfs.h sys/mount.h sys/filsys.h sys/fs_types.h)
- AC_REPLACE_FUNCS(euidaccess fnmatch mkdir mktime rename rmdir stpcpy \
- strdup strstr)
- AC_CHECK_FUNCS(bcopy endgrent fchdir ftime ftruncate getcwd getgroups \
- getmntinfo gettimeofday isascii memcpy mkfifo strerror)
-
- AC_FUNC_VPRINTF
- AC_FUNC_ALLOCA
- AC_FUNC_UTIME_NULL
-
- 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)
- 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
- # 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 $fu_cv_sys_mounted_getmntent1 = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTENT1)
- fi
- fi
-
- if test -z "$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 $fu_cv_sys_mounted_getmntent2 = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTENT2)
- fi
- fi
-
- if test -z "$list_mounted_fs"; then
- AC_MSG_ERROR([could not determine how to read list of mounted filesystems])
- 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 $fu_cv_sys_mounted_getsstat = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETFSSTAT)
- fi
- fi
-
- if test -z "$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 $fu_cv_sys_mounted_vmount = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_VMOUNT)
- fi
- fi
-
- if test -z "$list_mounted_fs"; then
- # SVR3
- AC_MSG_CHECKING([for FIXME 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 $fu_cv_sys_mounted_fread_fstyp = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_FREAD_FSTYP)
- fi
- fi
-
- if test -z "$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 $fu_cv_sys_mounted_getmntinfo = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNTINFO)
- fi
- fi
-
- # FIXME: add a test for netbsd-1.1 here
-
- if test -z "$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 $fu_cv_sys_mounted_getmnt = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_GETMNT)
- fi
- fi
-
- if test -z "$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 $fu_cv_sys_mounted_fread = yes; then
- list_mounted_fs=found
- AC_DEFINE(MOUNTED_FREAD)
- fi
- fi
-
- if test -z "$list_mounted_fs"; then
- AC_MSG_ERROR([could not determine how to read list of mounted filesystems])
- # FIXME -- no need to abort building the whole package
- # Can't build mountlist.c or anything that needs its functions
- fi
-
- AC_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)
- 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 $fu_cv_sys_stat_statfs3_osf1 = yes; then
- space=yes
- AC_DEFINE(STAT_STATFS3_OSF1)
- fi
- fi
-
- # Amiga hack - short circuit this test since it matches and prevents
- # us from finding the 4.4 BSD case below that we really want.
- if false; then
- # AIX
- AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
- member (AIX, 4.3BSD)])
- AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
- [AC_TRY_RUN([
- #ifdef HAVE_SYS_PARAM_H
- #include <sys/param.h>
- #endif
- #ifdef HAVE_SYS_MOUNT_H
- #include <sys/mount.h>
- #endif
- #ifdef HAVE_SYS_VFS_H
- #include <sys/vfs.h>
- #endif
- main ()
- {
- struct statfs fsd;
- fsd.f_bsize = 0;
- exit (statfs (".", &fsd));
- }],
- fu_cv_sys_stat_statfs2_bsize=yes,
- fu_cv_sys_stat_statfs2_bsize=no,
- fu_cv_sys_stat_statfs2_bsize=no)])
- AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
- if test $fu_cv_sys_stat_statfs2_bsize = yes; then
- space=yes
- AC_DEFINE(STAT_STATFS2_BSIZE)
- 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)
- 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)
- 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)
- fi
- fi
-
- if test $space = no; then
- # SVR2
- AC_TRY_CPP([#include <sys/filsys.h>],
- AC_DEFINE(STAT_READ_FILSYS) space=yes)
- fi
-
- if test -n "$list_mounted_fs" && test $space != no; then
- PROGS="$PROGS df" LIBOBJS="$LIBOBJS fsusage.o mountlist.o"
- fi
-
- AC_CHECK_FUNCS(ftruncate, , [ftruncate_missing=yes])
-
- if test "$ftruncate_missing" = yes; then
- AC_MSG_CHECKING([fcntl emulation of ftruncate])
- AC_CACHE_VAL(fu_cv_sys_ftruncate_emulation,
- [AC_TRY_LINK([
- #include <sys/types.h>
- #include <fcntl.h>], [
- #if !defined(F_CHSIZE) && !defined(F_FREESP)
- chsize();
- #endif
- ],
- fu_cv_sys_ftruncate_emulation=yes,
- fu_cv_sys_ftruncate_emulation=no)])
- AC_MSG_RESULT($fu_cv_sys_ftruncate_emulation)
- if test $fu_cv_sys_ftruncate_emulation = yes; then
- LIBOBJS="$LIBOBJS ftruncate.o"
- fi
- fi
-
- case "$LIBOBJS" in
- *rename.o*)
- LIBPROGS="$LIBPROGS mvdir"
- ;;
- esac
-
- # If we don't yet have getgroups, see if it's in -lbsd.
- # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
- AC_CHECK_FUNC(getgroups, , AC_CHECK_LIB(bsd, getgroups))
-
- # Check for libypsec.a on Dolphin M88K machines.
- AC_CHECK_LIB(ypsec, main)
-
- # m88k running dgux 5.4 needs this
- AC_CHECK_LIB(ldgc, main)
-
- AC_CHECKING(for AFS)
- test -d /gnu/afs && AC_DEFINE(AFS)
-
- AC_OUTPUT(Makefile doc/Makefile lib/Makefile man/Makefile src/Makefile,
- [echo > stamp-h])dnl
-