# Configure template for GNU tar. # Copyright 1991, 94, 95, 96, 97, 98, 1999 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. AC_INIT(src/tar.c) AM_CONFIG_HEADER(config.h) AC_PREREQ(2.12) AC_CANONICAL_HOST AM_INIT_AUTOMAKE(tar, 1.13) AC_DEFINE(_GNU_SOURCE) ALL_LINGUAS="cs de es fr it ko nl no pl pt ru sl sv" AC_PROG_CC AC_PROG_GCC_TRADITIONAL AC_AIX AC_MINIX AC_EXEEXT AC_PROG_RANLIB AC_PROG_YACC AC_SYS_LARGEFILE AC_ISC_POSIX AM_C_PROTOTYPES AC_C_CONST AC_C_INLINE AC_CHECK_SIZEOF(unsigned long, 4) AC_CHECK_SIZEOF(long long, 0) AC_CHECK_HEADERS(fcntl.h limits.h linux/fd.h memory.h net/errno.h poll.h \ sgtty.h string.h stropts.h \ sys/buf.h sys/device.h sys/gentape.h sys/inet.h sys/io/trioctl.h sys/ioccom.h \ sys/mtio.h sys/param.h sys/tprintf.h sys/tape.h sys/time.h sys/timeb.h \ sys/wait.h unistd.h) jm_AC_HEADER_INTTYPES_H # It seems that that many machines where <utime.h> seems to be # broken just require something like -D_XXX_SOURCE, where XXX might # be POSIX, POSIX_C, ALL, HPUX or whatever, depending on the machine. AC_CACHE_CHECK(for utime.h, tar_cv_header_utime_h, [AC_TRY_COMPILE([ #include <sys/types.h> #include <utime.h>], [struct utimbuf foo], tar_cv_header_utime_h=yes, tar_cv_header_utime_h=no)]) test $tar_cv_header_utime_h = yes && AC_DEFINE(HAVE_UTIME_H) if test $ac_cv_header_sys_mtio_h = yes; then AC_CACHE_CHECK(for remote tape header files, tar_cv_header_rmt, [AC_TRY_CPP([ #if HAVE_SGTTY_H # include <sgtty.h> #endif #include <sys/socket.h>], tar_cv_header_rmt=yes, tar_cv_header_rmt=no)]) test $tar_cv_header_rmt = yes && RMT=rmt AC_SUBST(RMT) fi AC_CACHE_CHECK(for getgrgid declaration, tar_cv_header_getgrgid, [AC_EGREP_HEADER(getgrgid, grp.h, tar_cv_header_getgrgid=yes, tar_cv_header_getgrgid=no)]) test $tar_cv_header_getgrgid = yes && AC_DEFINE(HAVE_GETGRGID) AC_CACHE_CHECK(for getpwuid declaration, tar_cv_header_getpwuid, [AC_EGREP_HEADER(getpwuid, pwd.h, tar_cv_header_getpwuid=yes, tar_cv_header_getpwuid=no)]) test $tar_cv_header_getpwuid = yes && AC_DEFINE(HAVE_GETPWUID) AC_CACHE_CHECK(which ioctl field to test for reversed bytes, tar_cv_header_mtio_check_field, [AC_EGREP_HEADER(mt_model, sys/mtio.h, tar_cv_header_mtio_check_field=mt_model, tar_cv_header_mtio_check_field=mt_type)]) AC_DEFINE_UNQUOTED(MTIO_CHECK_FIELD, $tar_cv_header_mtio_check_field) AC_HEADER_DIRENT AC_HEADER_MAJOR AC_HEADER_STAT AC_HEADER_STDC AC_HEADER_TIME AC_STRUCT_ST_BLKSIZE AC_STRUCT_ST_BLOCKS jm_STRUCT_DIRENT_D_INO AC_MSG_CHECKING([for st_fstype string in struct stat]) AC_CACHE_VAL(diff_cv_st_fstype_string, [AC_TRY_COMPILE([#include <sys/types.h> #include <sys/stat.h>], [struct stat s; s.st_fstype[0] = 'x';], diff_cv_st_fstype_string=yes, diff_cv_st_fstype_string=no)]) AC_MSG_RESULT($diff_cv_st_fstype_string) if test $diff_cv_st_fstype_string = yes; then AC_DEFINE(HAVE_ST_FSTYPE_STRING) fi AC_TYPE_SIGNAL AC_TYPE_MODE_T AC_TYPE_PID_T AC_TYPE_OFF_T AC_TYPE_SIZE_T AC_TYPE_UID_T AC_CHECK_TYPE(daddr_t, long) AC_CHECK_TYPE(major_t, int) AC_CHECK_TYPE(minor_t, int) AC_CHECK_TYPE(ssize_t, int) jm_AC_TYPE_UINTMAX_T jm_AC_PREREQ_XSTRTOUMAX AC_CHECK_FUNCS(fsync ftime getcwd isascii mkfifo nap napms poll \ select strerror strstr usleep) AC_CACHE_CHECK(for mknod, tar_cv_func_mknod, [AC_TRY_LINK([ #include <sys/types.h> #include <sys/stat.h>], [mknod (0, 0, 0)], tar_cv_func_mknod=yes, tar_cv_func_mknod=no)]) test $tar_cv_func_mknod = yes && AC_DEFINE(HAVE_MKNOD) # Whenever both -lsocket and -lnsl are needed, it seems to be always the # case that gethostbyname requires -lnsl. So, check -lnsl first, for it # to be in LIBS before the setsockopt checks are performed. *However*, # on SINIX-N 5.43, this is false, and gethostent seems to be a better # candidate. So, let's use it below instead of gethostbyname, and see. AC_CHECK_FUNC(gethostent) if test $ac_cv_func_gethostent = no; then AC_CHECK_LIB(nsl, gethostent) fi AC_CHECK_FUNC(setsockopt) if test $ac_cv_func_setsockopt = no; then AC_CHECK_LIB(socket, setsockopt) fi AC_FUNC_ALLOCA AC_FUNC_FNMATCH test $ac_cv_func_fnmatch_works = yes || LIBOBJS="$LIBOBJS fnmatch.o" AC_FUNC_VPRINTF AC_REPLACE_FUNCS(execlp ftruncate lchown memset mkdir rename rmdir \ strtol strtoul) jm_FUNC_MALLOC jm_FUNC_MKTIME jm_FUNC_REALLOC test "$ac_cv_func_strstr" = yes || LIBOBJS="$LIBOBJS strstr.o" # The 3-argument open happens to go along with the O_* defines, which # are easier to check for. AC_CACHE_CHECK(for 3-argument open, tar_cv_func_open3, [AC_TRY_COMPILE([ #if HAVE_FCNTL_H # include <fcntl.h> #else # include <sys/file.h> #endif], [int x = O_RDONLY], tar_cv_func_open3=yes, tar_cv_func_open3=no)]) if test $tar_cv_func_open3 = no; then AC_DEFINE(EMUL_OPEN3) fi # `union wait' is preferrably avoided. We merely assume below # that if `int pid;' fails, `union wait pid;' would have worked. # Directly trying `union wait pid;' is seeking for trouble, as # some POSIX systems are offering compatibility hacks generating # ugly diagnostics. Also, on some systems, WEXITSTATUS exists, # but fails when called on `union wait' variables. AC_CACHE_CHECK(for union wait, tar_cv_header_union_wait, [AC_TRY_COMPILE([ #include <sys/types.h> #if HAVE_SYS_WAIT_H # include <sys/wait.h> #endif], [int status; int pid; pid = wait (&status);], tar_cv_header_union_wait=no, tar_cv_header_union_wait=yes)]) test $tar_cv_header_union_wait = yes && AC_DEFINE(HAVE_UNION_WAIT) AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH, [if test -n "$RSH"; then tar_cv_path_RSH=$RSH else tar_cv_path_RSH=no for ac_file in /usr/ucb/rsh /usr/bin/remsh /usr/bin/rsh /usr/bsd/rsh \ /usr/bin/nsh /usr/bin/rcmd do if test -f $ac_file; then tar_cv_path_RSH=$ac_file break fi done fi]) if test $tar_cv_path_RSH = no; then AC_CHECK_HEADERS(netdb.h) else AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$tar_cv_path_RSH") fi AC_MSG_CHECKING(for default archive) if test -z "$DEFAULT_ARCHIVE"; then DEFAULT_ARCHIVE=- else if test -z "`ls $DEFAULT_ARCHIVE 2>/dev/null`"; then AC_MSG_WARN(DEFAULT_ARCHIVE \`$DEFAULT_ARCHIVE' not found on this system) fi # FIXME: Look for DEFTAPE in <sys/mtio.h>. # FIXME: Let DEVICE_PREFIX be configured from the environment. # FIXME: Rearrange, here. case $DEFAULT_ARCHIVE in changequote(, )dnl *[0-7][lmh]) device_prefix=`echo $DEFAULT_ARCHIVE | sed 's/[0-7][lmh]$//'` changequote([, ])dnl AC_DEFINE_UNQUOTED(DEVICE_PREFIX, "$device_prefix") AC_DEFINE(DENSITY_LETTER) ;; changequote(, )dnl *[0-7]) device_prefix=`echo $DEFAULT_ARCHIVE | sed 's/[0-7]$//'` changequote([, ])dnl AC_DEFINE_UNQUOTED(DEVICE_PREFIX, "$device_prefix") ;; esac fi AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE, "$DEFAULT_ARCHIVE") AC_MSG_RESULT($DEFAULT_ARCHIVE) AC_MSG_CHECKING(for default blocking) DEFAULT_BLOCKING=${DEFAULT_BLOCKING-20} AC_DEFINE_UNQUOTED(DEFAULT_BLOCKING, $DEFAULT_BLOCKING) AC_MSG_RESULT($DEFAULT_BLOCKING) AM_WITH_DMALLOC AM_GNU_GETTEXT # This no-op line works around a bug in automake 1.4: # it doesn't recognize the assignment to LIBOBJS # in m4/malloc.m4 and m4/realloc.m4. : LIBOBJS="$LIBOBJS malloc.o realloc.o" # This is necessary so that .o files in LIBOBJS are also built via # the ANSI2KNR-filtering rules. LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'` AC_OUTPUT([Makefile doc/Makefile intl/Makefile lib/Makefile \ m4/Makefile po/Makefile.in \ scripts/Makefile src/Makefile tests/Makefile tests/preset])