Commit | Line | Data |
---|---|---|
c627d613 | 1 | dnl Process this file with autoconf to produce a configure script. |
06963d0f | 2 | |
bf5c2bf6 MP |
3 | AC_INIT() |
4 | AC_CONFIG_SRCDIR([byteorder.h]) | |
c627d613 | 5 | AC_CONFIG_HEADER(config.h) |
e32db5c9 | 6 | AC_PREREQ(2.59) |
c627d613 | 7 | |
0d2aa5d9 | 8 | RSYNC_VERSION=2.6.4cvs |
68b2cc55 MP |
9 | AC_SUBST(RSYNC_VERSION) |
10 | AC_MSG_NOTICE([Configuring rsync $RSYNC_VERSION]) | |
11 | ||
12 | AC_DEFINE_UNQUOTED(RSYNC_VERSION, ["$RSYNC_VERSION"], [rsync release version]) | |
13 | ||
6a48ca56 | 14 | LDFLAGS=${LDFLAGS-""} |
50abd20b | 15 | |
bf5c2bf6 MP |
16 | AC_CANONICAL_TARGET([]) |
17 | ||
18 | dnl Checks for programs. | |
19 | AC_PROG_CC | |
20 | AC_PROG_CPP | |
bbfb1d01 | 21 | AC_PROG_EGREP |
bf5c2bf6 | 22 | AC_PROG_INSTALL |
68b2cc55 | 23 | AC_PROG_CC_STDC |
bf5c2bf6 | 24 | AC_SUBST(SHELL) |
8de330a3 | 25 | |
70ed474b MP |
26 | AC_DEFINE([_GNU_SOURCE], 1, |
27 | [Define _GNU_SOURCE so that we get all necessary prototypes]) | |
28 | ||
5216de37 | 29 | if test "x$ac_cv_prog_cc_stdc" = xno |
68b2cc55 MP |
30 | then |
31 | AC_MSG_WARN([rsync requires an ANSI C compiler and you don't seem to have one]) | |
32 | fi | |
a358449a | 33 | |
03b1cddc | 34 | # We must decide this before testing the compiler. |
2d1ebe9c | 35 | |
47759343 MP |
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. | |
38 | ||
bf5c2bf6 | 39 | AC_MSG_CHECKING([whether to include debugging symbols]) |
2d1ebe9c | 40 | AC_ARG_ENABLE(debug, |
bf5c2bf6 MP |
41 | AC_HELP_STRING([--enable-debug], |
42 | [including debugging symbols and features (default yes)]), | |
43 | [], []) | |
2d1ebe9c | 44 | |
bf5c2bf6 | 45 | if test x"$enable_debug" = x"no" |
2d1ebe9c | 46 | then |
2d1ebe9c MP |
47 | AC_MSG_RESULT(no) |
48 | CFLAGS=${CFLAGS-"-O"} | |
bf5c2bf6 MP |
49 | else |
50 | AC_MSG_RESULT([yes]) | |
51 | # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can | |
23bf32f7 | 52 | dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) |
bf5c2bf6 | 53 | dnl CFLAGS=${CFLAGS-"-g"} |
2d1ebe9c MP |
54 | fi |
55 | ||
da7b6397 MP |
56 | |
57 | ||
58 | ||
59 | AC_ARG_ENABLE(profile, | |
c83a2c8e | 60 | AC_HELP_STRING([--enable-profile], |
da7b6397 MP |
61 | [turn on CPU profiling (default no)], |
62 | [], [])) | |
63 | if test x"$enable_profile" = xyes | |
64 | then | |
65 | CFLAGS="$CFLAGS -pg" | |
66 | fi | |
67 | ||
68 | ||
c0531332 MP |
69 | # Specifically, this turns on panic_action handling. |
70 | AC_ARG_ENABLE(maintainer-mode, | |
c83a2c8e | 71 | AC_HELP_STRING([--enable-maintainer-mode], |
c0531332 MP |
72 | [turn on extra debug features], |
73 | [], [])) | |
74 | if test x"$enable_maintainer_mode" = xyes | |
75 | then | |
76 | CFLAGS="$CFLAGS -DMAINTAINER_MODE" | |
77 | fi | |
78 | ||
79 | ||
da7b6397 MP |
80 | # This is needed for our included version of popt. Kind of silly, but |
81 | # I don't want our version too far out of sync. | |
1ac15cd8 MP |
82 | CFLAGS="$CFLAGS -DHAVE_CONFIG_H" |
83 | ||
47759343 | 84 | # If GCC, turn on warnings. |
0d2aa5d9 | 85 | if test x"$GCC" = x"yes" |
47759343 | 86 | then |
99f106d1 | 87 | CFLAGS="$CFLAGS -Wall -W" |
47759343 MP |
88 | fi |
89 | ||
2d1ebe9c MP |
90 | AC_ARG_WITH(included-popt, |
91 | [ --with-included-popt use bundled popt library, not from system]) | |
92 | ||
41bd28fe | 93 | AC_ARG_WITH(rsync-path, |
f40f2fc8 | 94 | [ --with-rsync-path=PATH set default --rsync-path to PATH (default: rsync)], |
8642efd0 | 95 | [ RSYNC_PATH="$with_rsync_path" ], |
41bd28fe | 96 | [ RSYNC_PATH="rsync" ]) |
81c652d5 MP |
97 | |
98 | AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine]) | |
99 | ||
cd3fe9fb WD |
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 $with_rsyncd_conf in | |
104 | yes|no) | |
105 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
106 | ;; | |
107 | /*) | |
108 | RSYNCD_SYSCONF="$with_rsyncd_conf" | |
109 | ;; | |
110 | *) | |
111 | AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH) | |
112 | ;; | |
113 | esac | |
114 | else | |
115 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
116 | fi ], | |
117 | [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ]) | |
118 | ||
119 | AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server]) | |
120 | ||
81c652d5 | 121 | AC_ARG_WITH(rsh, |
f40f2fc8 | 122 | AC_HELP_STRING([--with-rsh=CMD], [set remote shell command to CMD (default: ssh)])) |
41bd28fe | 123 | |
7b8356d0 | 124 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
81c652d5 MP |
125 | AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH, [remote shell is remsh not rsh]) |
126 | ||
127 | if test x"$with_rsh" != x | |
128 | then | |
129 | RSYNC_RSH="$with_rsh" | |
81c652d5 | 130 | else |
f40f2fc8 | 131 | RSYNC_RSH="ssh" |
81c652d5 | 132 | fi |
7b8356d0 | 133 | |
81c652d5 | 134 | AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command]) |
f0af1e5e AT |
135 | |
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,[ | |
139 | AC_TRY_RUN([ | |
140 | #define _FILE_OFFSET_BITS 64 | |
141 | #include <stdio.h> | |
142 | #include <fcntl.h> | |
143 | #include <sys/types.h> | |
144 | #include <sys/wait.h> | |
145 | ||
2ef2e822 | 146 | int main(void) |
f0af1e5e AT |
147 | { |
148 | struct flock lock; | |
9eac94a4 WD |
149 | int status; |
150 | char tpl[32] = "/tmp/locktest.XXXXXX"; | |
151 | int fd = mkstemp(tpl); | |
152 | if (fd < 0) { | |
153 | strcpy(tpl, "conftest.dat"); | |
154 | fd = open(tpl, O_CREAT|O_RDWR, 0600); | |
155 | } | |
156 | ||
f0af1e5e AT |
157 | lock.l_type = F_WRLCK; |
158 | lock.l_whence = SEEK_SET; | |
159 | lock.l_start = 0; | |
160 | lock.l_len = 1; | |
161 | lock.l_pid = 0; | |
f0af1e5e AT |
162 | fcntl(fd,F_SETLK,&lock); |
163 | if (fork() == 0) { | |
9eac94a4 WD |
164 | lock.l_start = 1; |
165 | _exit(fcntl(fd,F_SETLK,&lock) == 0); | |
166 | } | |
167 | wait(&status); | |
168 | unlink(tpl); | |
f0af1e5e AT |
169 | exit(WEXITSTATUS(status)); |
170 | } | |
171 | ], | |
172 | rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)]) | |
173 | if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then | |
174 | AC_SYS_LARGEFILE | |
175 | fi | |
176 | ||
06963d0f MP |
177 | ipv6type=unknown |
178 | ipv6lib=none | |
22cd0063 | 179 | ipv6trylibc=yes |
06963d0f | 180 | |
2ef2e822 | 181 | AC_ARG_ENABLE(ipv6, |
17d5a07e MP |
182 | AC_HELP_STRING([--disable-ipv6], [don't even try to use IPv6])) |
183 | ||
184 | if test "x$enable_ipv6" != xno | |
185 | then | |
06963d0f MP |
186 | AC_MSG_CHECKING([ipv6 stack type]) |
187 | for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do | |
188 | case $i in | |
189 | inria) | |
190 | # http://www.kame.net/ | |
191 | AC_EGREP_CPP(yes, [ | |
192 | #include <netinet/in.h> | |
193 | #ifdef IPV6_INRIA_VERSION | |
194 | yes | |
195 | #endif], | |
196 | [ipv6type=$i; | |
a358449a MP |
197 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
198 | ]) | |
06963d0f MP |
199 | ;; |
200 | kame) | |
201 | # http://www.kame.net/ | |
202 | AC_EGREP_CPP(yes, [ | |
203 | #include <netinet/in.h> | |
204 | #ifdef __KAME__ | |
205 | yes | |
206 | #endif], | |
2ef2e822 | 207 | [ipv6type=$i; |
a358449a | 208 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
209 | ;; |
210 | linux-glibc) | |
211 | # http://www.v6.linux.or.jp/ | |
212 | AC_EGREP_CPP(yes, [ | |
213 | #include <features.h> | |
214 | #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 | |
215 | yes | |
216 | #endif], | |
217 | [ipv6type=$i; | |
a358449a | 218 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
219 | ;; |
220 | linux-inet6) | |
221 | # http://www.v6.linux.or.jp/ | |
222 | if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then | |
223 | ipv6type=$i | |
224 | ipv6lib=inet6 | |
225 | ipv6libdir=/usr/inet6/lib | |
226 | ipv6trylibc=yes; | |
a358449a MP |
227 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
228 | CFLAGS="-I/usr/inet6/include $CFLAGS" | |
06963d0f MP |
229 | fi |
230 | ;; | |
231 | toshiba) | |
232 | AC_EGREP_CPP(yes, [ | |
233 | #include <sys/param.h> | |
234 | #ifdef _TOSHIBA_INET6 | |
235 | yes | |
236 | #endif], | |
237 | [ipv6type=$i; | |
238 | ipv6lib=inet6; | |
239 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 240 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
241 | ;; |
242 | v6d) | |
243 | AC_EGREP_CPP(yes, [ | |
244 | #include </usr/local/v6/include/sys/v6config.h> | |
245 | #ifdef __V6D__ | |
246 | yes | |
247 | #endif], | |
248 | [ipv6type=$i; | |
249 | ipv6lib=v6; | |
250 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 251 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
252 | ;; |
253 | zeta) | |
254 | AC_EGREP_CPP(yes, [ | |
255 | #include <sys/param.h> | |
256 | #ifdef _ZETA_MINAMI_INET6 | |
257 | yes | |
258 | #endif], | |
259 | [ipv6type=$i; | |
260 | ipv6lib=inet6; | |
261 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 262 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
263 | ;; |
264 | esac | |
265 | if test "$ipv6type" != "unknown"; then | |
266 | break | |
267 | fi | |
268 | done | |
269 | AC_MSG_RESULT($ipv6type) | |
06963d0f | 270 | |
17d5a07e MP |
271 | AC_SEARCH_LIBS(getaddrinfo, inet6) |
272 | fi | |
06963d0f | 273 | |
9f639210 DD |
274 | AC_MSG_CHECKING([whether to call shutdown on all sockets]) |
275 | case $host_os in | |
276 | *cygwin* ) AC_MSG_RESULT(yes) | |
2ef2e822 | 277 | AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, |
0d2aa5d9 | 278 | [Define to 1 if sockets need to be shutdown]) |
8ed16deb DD |
279 | ;; |
280 | * ) AC_MSG_RESULT(no);; | |
281 | esac | |
282 | ||
cd957c70 | 283 | AC_C_BIGENDIAN |
c627d613 | 284 | AC_HEADER_DIRENT |
c627d613 AT |
285 | AC_HEADER_TIME |
286 | AC_HEADER_SYS_WAIT | |
1cb6f3bf WD |
287 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ |
288 | unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ | |
289 | sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ | |
e00df64b | 290 | sys/un.h glob.h mcheck.h arpa/inet.h arpa/nameser.h \ |
3c3791e8 WD |
291 | netdb.h malloc.h float.h) |
292 | AC_HEADER_MAJOR | |
c627d613 AT |
293 | |
294 | AC_CHECK_SIZEOF(int) | |
295 | AC_CHECK_SIZEOF(long) | |
e32db5c9 | 296 | AC_CHECK_SIZEOF(long long) |
c627d613 | 297 | AC_CHECK_SIZEOF(short) |
e32db5c9 WD |
298 | AC_CHECK_SIZEOF(off_t) |
299 | AC_CHECK_SIZEOF(off64_t) | |
c627d613 AT |
300 | |
301 | AC_C_INLINE | |
302 | ||
303 | AC_TYPE_SIGNAL | |
304 | AC_TYPE_UID_T | |
305 | AC_TYPE_MODE_T | |
306 | AC_TYPE_OFF_T | |
307 | AC_TYPE_SIZE_T | |
308 | AC_TYPE_PID_T | |
9422bb3f | 309 | AC_TYPE_GETGROUPS |
bf5c2bf6 MP |
310 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
311 | ||
e2ba16cc | 312 | AC_CHECK_TYPE([ino_t], [unsigned]) |
7ca6e856 | 313 | TYPE_SOCKLEN_T |
c627d613 | 314 | |
7b3d4257 | 315 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 316 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
317 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
318 | if test x"$rsync_cv_errno" = x"yes"; then | |
0d2aa5d9 | 319 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) |
7597e1a9 | 320 | fi |
c627d613 | 321 | |
a784e10d DD |
322 | # The following test taken from the cvs sources |
323 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
324 | # These need checks to be before checks for any other functions that | |
325 | # might be in the same libraries. | |
326 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
327 | # libsocket.so which has a bad implementation of gethostbyname (it | |
328 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
329 | # it. | |
330 | AC_CHECK_FUNCS(connect) | |
331 | if test x"$ac_cv_func_connect" = x"no"; then | |
332 | case "$LIBS" in | |
333 | *-lnsl*) ;; | |
334 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
335 | esac | |
336 | case "$LIBS" in | |
337 | *-lnsl*) ;; | |
338 | *) AC_CHECK_LIB(nsl, printf) ;; | |
339 | esac | |
340 | case "$LIBS" in | |
341 | *-lsocket*) ;; | |
342 | *) AC_CHECK_LIB(socket, connect) ;; | |
343 | esac | |
344 | case "$LIBS" in | |
345 | *-linet*) ;; | |
346 | *) AC_CHECK_LIB(inet, connect) ;; | |
347 | esac | |
348 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
349 | dnl has been cached. | |
2ef2e822 | 350 | if test x"$ac_cv_lib_socket_connect" = x"yes" || |
a784e10d DD |
351 | test x"$ac_cv_lib_inet_connect" = x"yes"; then |
352 | # ac_cv_func_connect=yes | |
353 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
0d2aa5d9 | 354 | AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) |
a784e10d DD |
355 | fi |
356 | fi | |
357 | ||
8f694072 MP |
358 | AC_CHECK_LIB(resolv, inet_ntop) |
359 | ||
99f106d1 | 360 | dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) |
e94989fe | 361 | |
2ef2e822 WD |
362 | AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)]) |
363 | AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)]) | |
356bbb83 | 364 | |
824f1c79 DD |
365 | # Irix 6.5 has getaddrinfo but not the corresponding defines, so use |
366 | # builtin getaddrinfo if one of the defines don't exist | |
184dede9 DD |
367 | AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], |
368 | rsync_cv_HAVE_GETADDR_DEFINES,[ | |
369 | AC_EGREP_CPP(yes, [ | |
370 | #include <sys/types.h> | |
371 | #include <sys/socket.h> | |
372 | #include <netdb.h> | |
373 | #ifdef AI_PASSIVE | |
374 | yes | |
2ef2e822 | 375 | #endif], |
184dede9 DD |
376 | rsync_cv_HAVE_GETADDR_DEFINES=yes, |
377 | rsync_cv_HAVE_GETADDR_DEFINES=no)]) | |
378 | if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then | |
824f1c79 DD |
379 | # Tru64 UNIX has getaddrinfo() but has it renamed in libc as |
380 | # something else so we must include <netdb.h> to get the | |
381 | # redefinition. | |
382 | AC_CHECK_FUNCS(getaddrinfo, , | |
383 | [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>]) | |
384 | AC_TRY_LINK([#include <sys/types.h> | |
385 | #include <sys/socket.h> | |
386 | #include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);], | |
387 | [AC_MSG_RESULT([yes]) | |
388 | AC_DEFINE(HAVE_GETADDRINFO, 1, | |
0d2aa5d9 | 389 | [Define to 1 if you have the "getaddrinfo" function.])], |
824f1c79 DD |
390 | [AC_MSG_RESULT([no]) |
391 | AC_LIBOBJ(lib/getaddrinfo)])]) | |
2ef2e822 | 392 | AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)]) |
184dede9 | 393 | else |
d2cc0323 | 394 | AC_LIBOBJ(lib/getaddrinfo) |
184dede9 DD |
395 | AC_LIBOBJ(lib/getnameinfo) |
396 | fi | |
824f1c79 | 397 | |
2ef2e822 | 398 | AC_CHECK_MEMBER([struct sockaddr.sa_len], |
b4b90120 | 399 | [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], |
0042f818 WD |
400 | [], |
401 | [ | |
402 | #include <sys/types.h> | |
403 | #include <sys/socket.h> | |
404 | ]) | |
405 | ||
b4b90120 WD |
406 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
407 | [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], | |
356bbb83 MP |
408 | [], |
409 | [ | |
410 | #include <sys/types.h> | |
411 | #include <sys/socket.h> | |
b4b90120 | 412 | #include <netinet/in.h> |
356bbb83 MP |
413 | ]) |
414 | ||
e49d7200 WD |
415 | AC_CHECK_MEMBER([struct sockaddr_un.sun_len], |
416 | [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], | |
417 | [], | |
418 | [ | |
419 | #include <sys/types.h> | |
420 | #include <sys/socket.h> | |
421 | #include <netinet/in.h> | |
422 | ]) | |
423 | ||
2d6dbe29 MP |
424 | AC_MSG_CHECKING(struct sockaddr_storage) |
425 | AC_TRY_COMPILE([#include <sys/types.h> | |
426 | #include <sys/socket.h>], | |
427 | [struct sockaddr_storage x;], | |
428 | AC_MSG_RESULT(yes) | |
2ef2e822 | 429 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, |
0d2aa5d9 | 430 | [Define to 1 if you have struct sockaddr_storage.] ), |
2d6dbe29 MP |
431 | AC_MSG_RESULT(no)) |
432 | ||
bc2b4963 | 433 | AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], |
a1d8f29a | 434 | [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], |
bc2b4963 DD |
435 | [], |
436 | [ | |
437 | #include <sys/types.h> | |
438 | #include <sys/socket.h> | |
439 | #include <netinet/in.h> | |
440 | ]) | |
441 | ||
c83a2c8e WD |
442 | AC_MSG_CHECKING(struct stat64) |
443 | AC_TRY_COMPILE([#include <stdio.h> | |
444 | #if HAVE_SYS_TYPES_H | |
445 | # include <sys/types.h> | |
446 | #endif | |
447 | #if HAVE_SYS_STAT_H | |
448 | # include <sys/stat.h> | |
449 | #endif | |
450 | #if STDC_HEADERS | |
451 | # include <stdlib.h> | |
452 | # include <stddef.h> | |
453 | #else | |
454 | # if HAVE_STDLIB_H | |
455 | # include <stdlib.h> | |
456 | # endif | |
457 | #endif | |
458 | ],[struct stat64 st;], | |
459 | AC_MSG_RESULT(yes) | |
460 | AC_DEFINE(HAVE_STRUCT_STAT64,1,[Define to 1 if you have struct stat64.]), | |
461 | AC_MSG_RESULT(no)) | |
462 | ||
a784e10d DD |
463 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) |
464 | # | |
465 | AC_CHECK_FUNCS(strcasecmp) | |
466 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
467 | AC_CHECK_LIB(resolv, strcasecmp) | |
468 | fi | |
469 | ||
87fcb639 MP |
470 | dnl At the moment we don't test for a broken memcmp(), because all we |
471 | dnl need to do is test for equality, not comparison, and it seems that | |
2ef2e822 | 472 | dnl every platform has a memcmp that can do at least that. |
87fcb639 MP |
473 | dnl AC_FUNC_MEMCMP |
474 | ||
c627d613 | 475 | AC_FUNC_UTIME_NULL |
7fc08908 | 476 | AC_FUNC_ALLOCA |
5fdf2e70 | 477 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod mkfifo \ |
2c713fcd | 478 | fchmod fstat strchr readlink link utime utimes strftime mtrace ftruncate \ |
3ba2c330 | 479 | memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk setmode \ |
84e1a698 WD |
480 | strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ |
481 | open64 mkstemp64) | |
24c857f1 | 482 | |
21524e30 WD |
483 | AC_CHECK_FUNCS(getpgrp tcgetpgrp) |
484 | if test $ac_cv_func_getpgrp = yes; then | |
485 | AC_FUNC_GETPGRP | |
486 | fi | |
487 | ||
488 | # Determine whether chown follows symlinks (it should). | |
489 | AC_CACHE_CHECK([whether chown() dereferences symlinks],rsync_cv_chown_follows_symlink,[ | |
490 | AC_TRY_RUN([ | |
491 | #if HAVE_UNISTD_H | |
492 | # include <unistd.h> | |
493 | #endif | |
494 | #include <stdlib.h> | |
495 | #include <errno.h> | |
496 | main() { | |
497 | char const *dangling_symlink = "conftest.dangle"; | |
498 | unlink(dangling_symlink); | |
499 | if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); | |
500 | if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(0); | |
501 | exit(1); | |
502 | }], | |
c61ba345 | 503 | rsync_cv_chown_follows_symlink=yes,rsync_cv_chown_follows_symlink=no,rsync_cv_chown_follows_symlink=yes)]) |
21524e30 | 504 | if test $rsync_cv_chown_follows_symlink = no; then |
0d2aa5d9 | 505 | AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) |
21524e30 WD |
506 | fi |
507 | ||
24c857f1 | 508 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ |
6a5ef41f MP |
509 | AC_TRY_RUN([ |
510 | #include <sys/types.h> | |
511 | #include <sys/socket.h> | |
512 | ||
513 | main() { | |
514 | int fd[2]; | |
515 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
516 | }], | |
24c857f1 DD |
517 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) |
518 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
0d2aa5d9 | 519 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) |
24c857f1 | 520 | fi |
c627d613 | 521 | |
1ac15cd8 MP |
522 | if test x"$with_included_popt" != x"yes" |
523 | then | |
524 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) | |
525 | fi | |
2d1ebe9c | 526 | |
12458878 | 527 | AC_MSG_CHECKING([whether to use included libpopt]) |
2d1ebe9c MP |
528 | if test x"$with_included_popt" = x"yes" |
529 | then | |
12458878 | 530 | AC_MSG_RESULT($srcdir/popt) |
1ac15cd8 | 531 | BUILD_POPT='$(popt_OBJS)' |
26ef00bd | 532 | CFLAGS="$CFLAGS -I$srcdir/popt" |
5216de37 | 533 | if test x"$ALLOCA" != x |
7fc08908 | 534 | then |
5216de37 DD |
535 | # this can be removed when/if we add an included alloca.c; |
536 | # see autoconf documentation on AC_FUNC_ALLOCA | |
8af534a5 | 537 | AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) |
7fc08908 | 538 | fi |
2d1ebe9c MP |
539 | else |
540 | AC_MSG_RESULT(no) | |
79fc6bdb | 541 | fi |
c627d613 | 542 | |
0d2aa5d9 WD |
543 | AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ |
544 | AC_TRY_COMPILE([],[signed char *s = ""], | |
545 | rsync_cv_SIGNED_CHAR_OK=yes,rsync_cv_SIGNED_CHAR_OK=no)]) | |
546 | if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then | |
547 | AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) | |
7597e1a9 | 548 | fi |
bcacc18b | 549 | |
7b3d4257 | 550 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
551 | AC_TRY_RUN([#include <sys/types.h> |
552 | #include <dirent.h> | |
553 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
554 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 555 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
556 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
557 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
0d2aa5d9 | 558 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) |
7597e1a9 | 559 | fi |
1e9f155a | 560 | |
7b3d4257 | 561 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
562 | AC_TRY_COMPILE([#include <sys/types.h> |
563 | #include <utime.h>], | |
7597e1a9 | 564 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
0d2aa5d9 | 565 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no)]) |
7b3d4257 | 566 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then |
0d2aa5d9 | 567 | AC_DEFINE(HAVE_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) |
7597e1a9 | 568 | fi |
d6e6ecbd | 569 | |
3060d4aa | 570 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
0d2aa5d9 WD |
571 | AC_TRY_COMPILE([#include <sys/time.h> |
572 | #include <unistd.h>], | |
573 | [struct timeval tv; exit(gettimeofday(&tv, NULL));], | |
574 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no)]) | |
a20a88d2 | 575 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then |
0d2aa5d9 | 576 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) |
3060d4aa AT |
577 | fi |
578 | ||
8950ac03 AT |
579 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
580 | AC_TRY_RUN([ | |
581 | #include <sys/types.h> | |
582 | #include <stdarg.h> | |
2ef2e822 | 583 | void foo(const char *format, ...) { |
8950ac03 AT |
584 | va_list ap; |
585 | int len; | |
586 | char buf[5]; | |
587 | ||
588 | va_start(ap, format); | |
589 | len = vsnprintf(0, 0, format, ap); | |
590 | va_end(ap); | |
591 | if (len != 5) exit(1); | |
592 | ||
593 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
594 | ||
595 | exit(0); | |
596 | } | |
597 | main() { foo("hello"); } | |
598 | ], | |
599 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
600 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
0d2aa5d9 | 601 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) |
8950ac03 AT |
602 | fi |
603 | ||
604 | ||
f62c17e3 AT |
605 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
606 | AC_TRY_RUN([#include <stdlib.h> | |
607 | #include <sys/types.h> | |
608 | #include <sys/stat.h> | |
609 | #include <unistd.h> | |
2ef2e822 | 610 | main() { |
f62c17e3 | 611 | struct stat st; |
2ef2e822 WD |
612 | char tpl[20]="/tmp/test.XXXXXX"; |
613 | int fd = mkstemp(tpl); | |
f62c17e3 AT |
614 | if (fd == -1) exit(1); |
615 | unlink(tpl); | |
616 | if (fstat(fd, &st) != 0) exit(1); | |
617 | if ((st.st_mode & 0777) != 0600) exit(1); | |
618 | exit(0); | |
619 | }], | |
620 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
621 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
622 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
623 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
0d2aa5d9 | 624 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) |
f62c17e3 AT |
625 | fi |
626 | ||
3060d4aa | 627 | |
7b3d4257 AT |
628 | AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[ |
629 | AC_TRY_RUN([ | |
630 | #include <stdio.h> | |
631 | #include <sys/types.h> | |
632 | #include <netinet/in.h> | |
633 | #include <arpa/inet.h> | |
634 | main() { struct in_addr ip; ip.s_addr = 0x12345678; | |
635 | if (strcmp(inet_ntoa(ip),"18.52.86.120") && | |
2ef2e822 | 636 | strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } |
fca3ef06 AT |
637 | exit(0);}], |
638 | rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) | |
7b3d4257 | 639 | if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then |
0d2aa5d9 | 640 | AC_DEFINE(REPLACE_INET_NTOA, 1, [Define to 1 if inet_ntoa() needs to be replaced]) |
7b3d4257 AT |
641 | fi |
642 | ||
fca3ef06 AT |
643 | |
644 | AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[ | |
645 | AC_TRY_RUN([ | |
646 | #include <stdio.h> | |
647 | #include <sys/types.h> | |
648 | #include <netinet/in.h> | |
649 | #include <arpa/inet.h> | |
2ef2e822 | 650 | main() { struct in_addr ip; |
fca3ef06 AT |
651 | if (inet_aton("example", &ip) == 0) exit(0); exit(1);}], |
652 | rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)]) | |
653 | if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then | |
0d2aa5d9 | 654 | AC_DEFINE(REPLACE_INET_ATON, 1, [Define to 1 if inet_aton() needs to be replaced]) |
fca3ef06 AT |
655 | fi |
656 | ||
e49d7200 WD |
657 | AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ |
658 | AC_TRY_RUN([ | |
659 | #include <stdio.h> | |
660 | #include <sys/stat.h> | |
661 | #include <errno.h> | |
662 | main() { int rc, ec; char *fn = "fifo-test"; | |
663 | unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); | |
664 | if (rc) {printf("%d %d\n",rc,ec); return ec;} | |
665 | return 0;}], | |
666 | rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) | |
667 | if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then | |
668 | AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.]) | |
669 | fi | |
670 | ||
671 | AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[ | |
672 | AC_TRY_RUN([ | |
673 | #include <stdio.h> | |
674 | #include <sys/stat.h> | |
675 | #include <errno.h> | |
676 | main() { int rc, ec; char *fn = "sock-test"; | |
677 | unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn); | |
678 | if (rc) {printf("%d %d\n",rc,ec); return ec;} | |
679 | return 0;}], | |
680 | rsync_cv_MKNOD_CREATES_SOCKETS=yes,rsync_cv_MKNOD_CREATES_SOCKETS=no,rsync_cv_MKNOD_CREATES_SOCKETS=cross)]) | |
681 | if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then | |
682 | AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.]) | |
683 | fi | |
684 | ||
692da0b5 DD |
685 | # |
686 | # The following test was mostly taken from the tcl/tk plus patches | |
687 | # | |
79fc6bdb | 688 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
689 | rm -rf conftest* |
690 | cat > conftest.$ac_ext <<EOF | |
691 | int main() { return 0; } | |
692 | EOF | |
693 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
694 | if test -f conftest..o; then | |
79fc6bdb DD |
695 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
696 | else | |
697 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
698 | fi | |
699 | rm -rf conftest* | |
700 | ]) | |
701 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
702 | OBJ_SAVE="#" |
703 | OBJ_RESTORE="#" | |
704 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
705 | else |
706 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
707 | 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' | |
708 | CC_SHOBJ_FLAG="" | |
692da0b5 | 709 | fi |
79fc6bdb | 710 | |
692da0b5 DD |
711 | AC_SUBST(OBJ_SAVE) |
712 | AC_SUBST(OBJ_RESTORE) | |
713 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 714 | AC_SUBST(BUILD_POPT) |
7d29d4ba | 715 | |
bf5c2bf6 MP |
716 | AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig]) |
717 | AC_OUTPUT | |
a4677968 | 718 | |
18ced146 WD |
719 | if test x"$with_rsh" = x; then |
720 | if test x"$HAVE_REMSH" = x1; then | |
721 | rmsh1='remsh:' | |
722 | rmsh2='=remsh' | |
723 | else | |
724 | rmsh1='rsh: ' | |
725 | rmsh2='=rsh ' | |
726 | fi | |
727 | AC_MSG_RESULT() | |
728 | AC_MSG_RESULT([ **********************************************************************]) | |
729 | AC_MSG_RESULT([ * As of v2.6.0, the default remote shell is ssh instead of rsh!! *]) | |
730 | AC_MSG_RESULT([ * To use previous default of $rmsh1 ./configure --with-rsh$rmsh2 *]) | |
731 | AC_MSG_RESULT([ **********************************************************************]) | |
732 | fi | |
733 | ||
a4677968 MP |
734 | AC_MSG_RESULT() |
735 | AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful]) | |
736 | AC_MSG_RESULT() |