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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_SUBST(PROGS)dnl
- AC_SUBST(LIBPROGS)dnl
-
- # We want these before the checks, so the checks can modify their values.
- test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
- test -z "$LDFLAGS" && LDFLAGS=-g
-
- AC_PROG_CC
-
- # If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
- test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
-
- AC_SUBST(CFLAGS)dnl
- AC_SUBST(LDFLAGS)dnl
-
- AC_PROG_CPP
- AC_GCC_TRADITIONAL
- AC_PROG_RANLIB
- AC_PROG_YACC
- AC_AIX
- AC_MINIX
- AC_ISC_POSIX
- AC_MAJOR_HEADER
- AC_DIR_HEADER
- AC_RETSIGTYPE
-
- echo checking how to get list of mounted filesystems
- mounted=
-
- # DEC Alpha running OSF/1.
- AC_COMPILE_CHECK(, [
- #include <sys/types.h>
- #include <sys/mount.h>
- #include <sys/fs_types.h>],
- [struct statfs *stats;
- numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); ],
- AC_DEFINE(MOUNTED_GETFSSTAT) mounted=1)
- if test -z "$mounted"; then
- # SVR4
- AC_HEADER_EGREP(getmntent, sys/mnttab.h,
- AC_DEFINE(MOUNTED_GETMNTENT2) mounted=1)
- fi
- if test -z "$mounted"; then
- # AIX.
- AC_TEST_CPP([#include <fshelp.h>],
- AC_DEFINE(MOUNTED_VMOUNT) mounted=1)
- fi
- if test -z "$mounted"; then
- # SVR3
- AC_TEST_CPP([#include <sys/statfs.h>
- #include <sys/fstyp.h>
- #include <mnttab.h>],
- AC_DEFINE(MOUNTED_FREAD_FSTYP) mounted=1)
- fi
- if test -z "$mounted"; then
- # 4.3BSD
- AC_TEST_CPP([#include <mntent.h>],
- AC_DEFINE(MOUNTED_GETMNTENT1) mounted=1)
- fi
- if test -z "$mounted"; then
- # 4.4BSD and DEC OSF/1.
- AC_HEADER_EGREP(f_type;, sys/mount.h,
- AC_DEFINE(MOUNTED_GETMNTINFO) mounted=1)
- fi
- if test -z "$mounted"; then
- # Ultrix
- AC_TEST_CPP([#include <sys/fs_types.h>
- #include <sys/mount.h>],
- AC_DEFINE(MOUNTED_GETMNT) mounted=1)
- fi
- if test -z "$mounted"; then
- # SVR2
- AC_TEST_CPP([#include <mnttab.h>],
- AC_DEFINE(MOUNTED_FREAD) mounted=1)
- fi
-
- echo checking how to get filesystem space usage
- space=
-
- # DEC Alpha running OSF/1
- AC_TEST_PROGRAM([
- #include <sys/types.h>
- #include <sys/mount.h>
- main ()
- {
- struct statfs fsd;
- fsd.f_fsize = 0;
- exit (statfs (".", &fsd, sizeof (struct statfs)));
- }], AC_DEFINE(STAT_STATFS3_OSF1) space=1)
- if test -z "$space"; then
- # SVR4
- AC_TEST_CPP([#include <sys/statvfs.h>
- #include <sys/fstyp.h>], AC_DEFINE(STAT_STATVFS) space=1)
- fi
- if test -z "$space"; then
- # AIX
- AC_HEADER_EGREP(f_nlsdirtype, sys/statfs.h,
- AC_DEFINE(STAT_STATFS2_BSIZE) space=1)
- fi
- if test -z "$space"; then
- # SVR3
- AC_TEST_CPP([#include <sys/statfs.h>],
- AC_DEFINE(STAT_STATFS4) space=1)
- fi
- if test -z "$space"; then
- # 4.3BSD
- AC_TEST_CPP([#include <sys/vfs.h>],
- AC_DEFINE(STAT_STATFS2_BSIZE) space=1)
- fi
- if test -z "$space"; then
- # 4.4BSD
- AC_HEADER_EGREP(MOUNT_UFS, sys/mount.h,
- AC_DEFINE(STAT_STATFS2_FSIZE) space=1)
- fi
- if test -z "$space"; then
- # SVR2
- AC_TEST_CPP([#include <sys/filsys.h>],
- AC_DEFINE(STAT_READ) space=1)
- fi
- if test -z "$space"; then
- # Ultrix
- AC_TEST_CPP([#include <sys/mount.h>],
- AC_DEFINE(STAT_STATFS2_FS_DATA) space=1)
- fi
- if test -n "$mounted" && test -n "$space"; then
- PROGS="$PROGS df" LIBOBJS="$LIBOBJS fsusage.o mountlist.o"
- fi
-
- AC_UID_T
- AC_GETGROUPS_T
- AC_INT_16_BITS
- AC_CONST
- AC_STDC_HEADERS
- AC_STRUCT_TM
- AC_TIME_WITH_SYS_TIME
- AC_STAT_MACROS_BROKEN
- AC_HAVE_HEADERS(string.h fcntl.h limits.h sys/time.h errno.h unistd.h)
- AC_REPLACE_FUNCS(fnmatch mkdir mktime stpcpy strdup strstr rename)
- AC_HAVE_FUNCS(strerror ftime getcwd mkfifo memcpy bcopy gettimeofday)
- AC_COMPILE_CHECK(ftruncate, , [ftruncate();],
- AC_DEFINE(HAVE_FTRUNCATE), ftruncate_missing=1)
- if test -n "$ftruncate_missing"; then
- AC_COMPILE_CHECK(fcntl emulation of ftruncate,
- [#include <sys/types.h>
- #include <fcntl.h>], [
- #if !defined(F_CHSIZE) && !defined(F_FREESP)
- chsize();
- #endif
- ], AC_DEFINE(HAVE_FTRUNCATE) LIBOBJS="$LIBOBJS ftruncate.o")
- fi
-
- case "$LIBOBJS" in
- *rename.o*)
- LIBPROGS="$LIBPROGS mvdir"
- ;;
- esac
-
- AC_VPRINTF
- AC_ALLOCA
- AC_ST_BLOCKS
- AC_UTIME_NULL
- AC_XENIX_DIR
- AC_IRIX_SUN
- AC_DYNIX_SEQ
- # Check for libypsec.a on Dolphin M88K machines.
- AC_HAVE_LIBRARY(ypsec)
-
- # m88k running dgux 5.4 needs this
- AC_HAVE_LIBRARY(-ldgc)
-
- echo checking for AFS
- test -d /afs && AC_DEFINE(AFS)
-
- AC_OUTPUT(Makefile lib/Makefile src/Makefile man/Makefile)
-