1 dnl Process this file with autoconf to produce a configure script.
4 AC_CONFIG_SRCDIR([byteorder.h])
5 AC_CONFIG_HEADER(config.h)
9 AC_SUBST(RSYNC_VERSION)
10 AC_MSG_NOTICE([Configuring rsync $RSYNC_VERSION])
12 AC_DEFINE_UNQUOTED(RSYNC_VERSION, ["$RSYNC_VERSION"], [rsync release version])
16 AC_CANONICAL_TARGET([])
18 dnl Checks for programs.
26 AC_DEFINE([_GNU_SOURCE], 1,
27 [Define _GNU_SOURCE so that we get all necessary prototypes])
29 if test "x$ac_cv_prog_cc_stdc" = xno
31 AC_MSG_WARN([rsync requires an ANSI C compiler and you don't seem to have one])
34 # We must decide this before testing the compiler.
36 # Please allow this to default to yes, so that your users have more
37 # chance of getting a useful stack trace if problems occur.
39 AC_MSG_CHECKING([whether to include debugging symbols])
41 AC_HELP_STRING([--enable-debug],
42 [including debugging symbols and features (default yes)]),
45 if test x"$enable_debug" = x"no"
51 # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can
52 dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation])
53 dnl CFLAGS=${CFLAGS-"-g"}
59 AC_ARG_ENABLE(profile,
60 AC_HELP_STRING([--enable-profile],
61 [turn on CPU profiling (default no)],
63 if test x"$enable_profile" = xyes
69 # Specifically, this turns on panic_action handling.
70 AC_ARG_ENABLE(maintainer-mode,
71 AC_HELP_STRING([--enable-maintainer-mode],
72 [turn on extra debug features],
74 if test x"$enable_maintainer_mode" = xyes
76 CFLAGS="$CFLAGS -DMAINTAINER_MODE"
80 # This is needed for our included version of popt. Kind of silly, but
81 # I don't want our version too far out of sync.
82 CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
84 # If GCC, turn on warnings.
85 if test "x$GCC" = "xyes"
87 CFLAGS="$CFLAGS -Wall -W"
90 AC_ARG_WITH(included-popt,
91 [ --with-included-popt use bundled popt library, not from system])
93 AC_ARG_WITH(rsync-path,
94 [ --with-rsync-path=PATH set default --rsync-path to PATH (default: rsync)],
95 [ RSYNC_PATH="$with_rsync_path" ],
96 [ RSYNC_PATH="rsync" ])
98 AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine])
100 AC_ARG_WITH(rsyncd-conf,
101 AC_HELP_STRING([--with-rsyncd-conf=PATH], [set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]),
102 [ if test ! -z "$with_rsyncd_conf" ; then
103 case $with_rsyncd_conf in
105 RSYNCD_SYSCONF="/etc/rsyncd.conf"
108 RSYNCD_SYSCONF="$with_rsyncd_conf"
111 AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH)
115 RSYNCD_SYSCONF="/etc/rsyncd.conf"
117 [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ])
119 AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server])
122 AC_HELP_STRING([--with-rsh=CMD], [set remote shell command to CMD (default: ssh)]))
124 AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
125 AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH, [remote shell is remsh not rsh])
127 if test x"$with_rsh" != x
129 RSYNC_RSH="$with_rsh"
134 AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command])
136 # arrgh. libc in the current debian stable screws up the largefile
137 # stuff, getting byte range locking wrong
138 AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[
140 #define _FILE_OFFSET_BITS 64
143 #include <sys/types.h>
144 #include <sys/wait.h>
150 char tpl[32] = "/tmp/locktest.XXXXXX";
151 int fd = mkstemp(tpl);
153 strcpy(tpl, "conftest.dat");
154 fd = open(tpl, O_CREAT|O_RDWR, 0600);
157 lock.l_type = F_WRLCK;
158 lock.l_whence = SEEK_SET;
162 fcntl(fd,F_SETLK,&lock);
165 _exit(fcntl(fd,F_SETLK,&lock) == 0);
169 exit(WEXITSTATUS(status));
172 rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)])
173 if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then
182 AC_HELP_STRING([--disable-ipv6], [don't even try to use IPv6]))
184 if test "x$enable_ipv6" != xno
186 AC_MSG_CHECKING([ipv6 stack type])
187 for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do
190 # http://www.kame.net/
192 #include <netinet/in.h>
193 #ifdef IPV6_INRIA_VERSION
197 AC_DEFINE(INET6, 1, [true if you have IPv6])
201 # http://www.kame.net/
203 #include <netinet/in.h>
208 AC_DEFINE(INET6, 1, [true if you have IPv6])])
211 # http://www.v6.linux.or.jp/
213 #include <features.h>
214 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
218 AC_DEFINE(INET6, 1, [true if you have IPv6])])
221 # http://www.v6.linux.or.jp/
222 if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then
225 ipv6libdir=/usr/inet6/lib
227 AC_DEFINE(INET6, 1, [true if you have IPv6])
228 CFLAGS="-I/usr/inet6/include $CFLAGS"
233 #include <sys/param.h>
234 #ifdef _TOSHIBA_INET6
239 ipv6libdir=/usr/local/v6/lib;
240 AC_DEFINE(INET6, 1, [true if you have IPv6])])
244 #include </usr/local/v6/include/sys/v6config.h>
250 ipv6libdir=/usr/local/v6/lib;
251 AC_DEFINE(INET6, 1, [true if you have IPv6])])
255 #include <sys/param.h>
256 #ifdef _ZETA_MINAMI_INET6
261 ipv6libdir=/usr/local/v6/lib;
262 AC_DEFINE(INET6, 1, [true if you have IPv6])])
265 if test "$ipv6type" != "unknown"; then
269 AC_MSG_RESULT($ipv6type)
271 AC_SEARCH_LIBS(getaddrinfo, inet6)
274 AC_MSG_CHECKING([whether to call shutdown on all sockets])
276 *cygwin* ) AC_MSG_RESULT(yes)
277 AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1,
278 [Define if sockets need to be shutdown])
280 * ) AC_MSG_RESULT(no);;
287 AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \
288 unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \
289 sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \
290 sys/un.h glob.h mcheck.h arpa/inet.h arpa/nameser.h \
291 netdb.h malloc.h float.h)
295 AC_CHECK_SIZEOF(long)
296 AC_CHECK_SIZEOF(short)
307 AC_CHECK_MEMBERS([struct stat.st_rdev])
309 AC_CHECK_TYPE([ino_t], [unsigned])
312 AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
313 AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
314 rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)])
315 if test x"$rsync_cv_errno" = x"yes"; then
316 AC_DEFINE(HAVE_ERRNO_DECL, 1, [ ])
319 # The following test taken from the cvs sources
320 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
321 # These need checks to be before checks for any other functions that
322 # might be in the same libraries.
323 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
324 # libsocket.so which has a bad implementation of gethostbyname (it
325 # only looks in /etc/hosts), so we only look for -lsocket if we need
327 AC_CHECK_FUNCS(connect)
328 if test x"$ac_cv_func_connect" = x"no"; then
331 *) AC_CHECK_LIB(nsl_s, printf) ;;
335 *) AC_CHECK_LIB(nsl, printf) ;;
339 *) AC_CHECK_LIB(socket, connect) ;;
343 *) AC_CHECK_LIB(inet, connect) ;;
345 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
347 if test x"$ac_cv_lib_socket_connect" = x"yes" ||
348 test x"$ac_cv_lib_inet_connect" = x"yes"; then
349 # ac_cv_func_connect=yes
350 # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
351 AC_DEFINE(HAVE_CONNECT, 1, [ ])
355 AC_CHECK_LIB(resolv, inet_ntop)
357 dnl AC_MSG_NOTICE([Looking in libraries: $LIBS])
359 AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)])
360 AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)])
362 # Irix 6.5 has getaddrinfo but not the corresponding defines, so use
363 # builtin getaddrinfo if one of the defines don't exist
364 AC_CACHE_CHECK([whether defines needed by getaddrinfo exist],
365 rsync_cv_HAVE_GETADDR_DEFINES,[
367 #include <sys/types.h>
368 #include <sys/socket.h>
373 rsync_cv_HAVE_GETADDR_DEFINES=yes,
374 rsync_cv_HAVE_GETADDR_DEFINES=no)])
375 if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then
376 # Tru64 UNIX has getaddrinfo() but has it renamed in libc as
377 # something else so we must include <netdb.h> to get the
379 AC_CHECK_FUNCS(getaddrinfo, ,
380 [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>])
381 AC_TRY_LINK([#include <sys/types.h>
382 #include <sys/socket.h>
383 #include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);],
384 [AC_MSG_RESULT([yes])
385 AC_DEFINE(HAVE_GETADDRINFO, 1,
386 [Define if you have the `getaddrinfo' function.])],
388 AC_LIBOBJ(lib/getaddrinfo)])])
389 AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)])
391 AC_LIBOBJ(lib/getaddrinfo)
392 AC_LIBOBJ(lib/getnameinfo)
395 AC_CHECK_MEMBER([struct sockaddr.sa_len],
396 [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ],
399 #include <sys/types.h>
400 #include <sys/socket.h>
403 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
404 [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ],
407 #include <sys/types.h>
408 #include <sys/socket.h>
409 #include <netinet/in.h>
412 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
413 [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ],
416 #include <sys/types.h>
417 #include <sys/socket.h>
418 #include <netinet/in.h>
421 AC_MSG_CHECKING(struct sockaddr_storage)
422 AC_TRY_COMPILE([#include <sys/types.h>
423 #include <sys/socket.h>],
424 [struct sockaddr_storage x;],
426 AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1,
427 [Define if you have strct sockaddr_storage.] ),
430 AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id],
431 [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ],
434 #include <sys/types.h>
435 #include <sys/socket.h>
436 #include <netinet/in.h>
439 # if we can't find strcasecmp, look in -lresolv (for Unixware at least)
441 AC_CHECK_FUNCS(strcasecmp)
442 if test x"$ac_cv_func_strcasecmp" = x"no"; then
443 AC_CHECK_LIB(resolv, strcasecmp)
446 dnl At the moment we don't test for a broken memcmp(), because all we
447 dnl need to do is test for equality, not comparison, and it seems that
448 dnl every platform has a memcmp that can do at least that.
453 AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod mkfifo \
454 fchmod fstat strchr readlink link utime utimes strftime mtrace ftruncate \
455 memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk setmode \
456 strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
459 AC_CHECK_FUNCS(getpgrp tcgetpgrp)
460 if test $ac_cv_func_getpgrp = yes; then
464 # Determine whether chown follows symlinks (it should).
465 AC_CACHE_CHECK([whether chown() dereferences symlinks],rsync_cv_chown_follows_symlink,[
473 char const *dangling_symlink = "conftest.dangle";
474 unlink(dangling_symlink);
475 if (symlink("conftest.no-such", dangling_symlink) < 0) abort();
476 if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(0);
479 rsync_cv_chown_follows_symlink=yes,rsync_cv_chown_follows_symlink=no,rsync_cv_chown_follows_symlink=yes)])
480 if test $rsync_cv_chown_follows_symlink = no; then
481 AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define if chown modifies symlinks.])
484 AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[
486 #include <sys/types.h>
487 #include <sys/socket.h>
491 exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
493 rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)])
494 if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
495 AC_DEFINE(HAVE_SOCKETPAIR, 1, [ ])
498 if test x"$with_included_popt" != x"yes"
500 AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes])
503 AC_MSG_CHECKING([whether to use included libpopt])
504 if test x"$with_included_popt" = x"yes"
506 AC_MSG_RESULT($srcdir/popt)
507 BUILD_POPT='$(popt_OBJS)'
508 CFLAGS="$CFLAGS -I$srcdir/popt"
509 if test x"$ALLOCA" != x
511 # this can be removed when/if we add an included alloca.c;
512 # see autoconf documentation on AC_FUNC_ALLOCA
513 AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)])
519 AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[
520 AC_TRY_RUN([#include <stdio.h>
521 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
522 rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)])
523 if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then
524 AC_DEFINE(HAVE_LONGLONG, 1, [ ])
527 AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[
528 AC_TRY_RUN([#include <stdio.h>
529 #include <sys/stat.h>
530 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
531 rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)])
532 if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then
533 AC_DEFINE(HAVE_OFF64_T, 1, [ ])
536 AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[
537 AC_TRY_RUN([#include <stdio.h>
538 #include <sys/types.h>
539 #include <sys/stat.h>
540 main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
541 rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)])
542 if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then
543 AC_DEFINE(HAVE_SHORT_INO_T, 1, [ ])
546 AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[
547 AC_TRY_RUN([#include <stdio.h>
548 main() { char c; c=250; exit((c > 0)?0:1); }],
549 rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)])
550 if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
551 AC_DEFINE(HAVE_UNSIGNED_CHAR, 1, [ ])
554 AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[
555 AC_TRY_RUN([#include <sys/types.h>
557 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
558 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
559 di->d_name[0] == 0) exit(0); exit(1);} ],
560 rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)])
561 if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
562 AC_DEFINE(HAVE_BROKEN_READDIR, 1, [ ])
565 AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[
566 AC_TRY_COMPILE([#include <sys/types.h>
568 [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
569 rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)])
570 if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then
571 AC_DEFINE(HAVE_UTIMBUF, 1, [ ])
574 AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[
576 #include <sys/time.h>
578 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
579 rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no,rsync_cv_HAVE_GETTIMEOFDAY_TZ=cross)])
580 if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then
581 AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [ ])
584 AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[
586 #include <sys/types.h>
588 void foo(const char *format, ...) {
593 va_start(ap, format);
594 len = vsnprintf(0, 0, format, ap);
596 if (len != 5) exit(1);
598 if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
602 main() { foo("hello"); }
604 rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)])
605 if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
606 AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [ ])
610 AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[
611 AC_TRY_RUN([#include <stdlib.h>
612 #include <sys/types.h>
613 #include <sys/stat.h>
617 char tpl[20]="/tmp/test.XXXXXX";
618 int fd = mkstemp(tpl);
619 if (fd == -1) exit(1);
621 if (fstat(fd, &st) != 0) exit(1);
622 if ((st.st_mode & 0777) != 0600) exit(1);
625 rsync_cv_HAVE_SECURE_MKSTEMP=yes,
626 rsync_cv_HAVE_SECURE_MKSTEMP=no,
627 rsync_cv_HAVE_SECURE_MKSTEMP=cross)])
628 if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
629 AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [ ])
633 AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[
636 #include <sys/types.h>
637 #include <netinet/in.h>
638 #include <arpa/inet.h>
639 main() { struct in_addr ip; ip.s_addr = 0x12345678;
640 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
641 strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); }
643 rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)])
644 if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then
645 AC_DEFINE(REPLACE_INET_NTOA, 1, [ ])
649 AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[
652 #include <sys/types.h>
653 #include <netinet/in.h>
654 #include <arpa/inet.h>
655 main() { struct in_addr ip;
656 if (inet_aton("example", &ip) == 0) exit(0); exit(1);}],
657 rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)])
658 if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then
659 AC_DEFINE(REPLACE_INET_ATON, 1, [ ])
662 AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[
665 #include <sys/stat.h>
667 main() { int rc, ec; char *fn = "fifo-test";
668 unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn);
669 if (rc) {printf("%d %d\n",rc,ec); return ec;}
671 rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)])
672 if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then
673 AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.])
676 AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[
679 #include <sys/stat.h>
681 main() { int rc, ec; char *fn = "sock-test";
682 unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn);
683 if (rc) {printf("%d %d\n",rc,ec); return ec;}
685 rsync_cv_MKNOD_CREATES_SOCKETS=yes,rsync_cv_MKNOD_CREATES_SOCKETS=no,rsync_cv_MKNOD_CREATES_SOCKETS=cross)])
686 if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then
687 AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.])
691 # The following test was mostly taken from the tcl/tk plus patches
693 AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[
695 cat > conftest.$ac_ext <<EOF
696 int main() { return 0; }
698 ${CC-cc} -c -o conftest..o conftest.$ac_ext
699 if test -f conftest..o; then
700 rsync_cv_DASHC_WORKS_WITH_DASHO=yes
702 rsync_cv_DASHC_WORKS_WITH_DASHO=no
706 if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then
709 CC_SHOBJ_FLAG='-o $@'
711 OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
712 OBJ_RESTORE=' @b=`basename $@ .o`;if test "$$b.o" != "$@"; then mv $$b.o $@; if test -f $$b.o.sav; then mv $$b.o.sav $$b.o; fi; fi'
717 AC_SUBST(OBJ_RESTORE)
718 AC_SUBST(CC_SHOBJ_FLAG)
721 AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig])
724 if test x"$with_rsh" = x; then
725 if test x"$HAVE_REMSH" = x1; then
733 AC_MSG_RESULT([ **********************************************************************])
734 AC_MSG_RESULT([ * As of v2.6.0, the default remote shell is ssh instead of rsh!! *])
735 AC_MSG_RESULT([ * To use previous default of $rmsh1 ./configure --with-rsh$rmsh2 *])
736 AC_MSG_RESULT([ **********************************************************************])
740 AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful])