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 | |
f11ece28 | 8 | RSYNC_VERSION=2.6.7cvs |
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=${CFLAGS-"-g"} |
2d1ebe9c MP |
54 | fi |
55 | ||
da7b6397 | 56 | |
da7b6397 | 57 | AC_ARG_ENABLE(profile, |
c83a2c8e | 58 | AC_HELP_STRING([--enable-profile], |
da7b6397 MP |
59 | [turn on CPU profiling (default no)], |
60 | [], [])) | |
61 | if test x"$enable_profile" = xyes | |
62 | then | |
63 | CFLAGS="$CFLAGS -pg" | |
64 | fi | |
65 | ||
66 | ||
c0531332 MP |
67 | # Specifically, this turns on panic_action handling. |
68 | AC_ARG_ENABLE(maintainer-mode, | |
c83a2c8e | 69 | AC_HELP_STRING([--enable-maintainer-mode], |
c0531332 MP |
70 | [turn on extra debug features], |
71 | [], [])) | |
72 | if test x"$enable_maintainer_mode" = xyes | |
73 | then | |
74 | CFLAGS="$CFLAGS -DMAINTAINER_MODE" | |
75 | fi | |
76 | ||
77 | ||
da7b6397 MP |
78 | # This is needed for our included version of popt. Kind of silly, but |
79 | # I don't want our version too far out of sync. | |
1ac15cd8 MP |
80 | CFLAGS="$CFLAGS -DHAVE_CONFIG_H" |
81 | ||
47759343 | 82 | # If GCC, turn on warnings. |
0d2aa5d9 | 83 | if test x"$GCC" = x"yes" |
47759343 | 84 | then |
99f106d1 | 85 | CFLAGS="$CFLAGS -Wall -W" |
47759343 MP |
86 | fi |
87 | ||
2d1ebe9c | 88 | AC_ARG_WITH(included-popt, |
d64c2b22 | 89 | AC_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])) |
2d1ebe9c | 90 | |
41bd28fe | 91 | AC_ARG_WITH(rsync-path, |
d64c2b22 | 92 | AC_HELP_STRING([--with-rsync-path=PATH], [set default --rsync-path to PATH (default: rsync)]), |
8642efd0 | 93 | [ RSYNC_PATH="$with_rsync_path" ], |
41bd28fe | 94 | [ RSYNC_PATH="rsync" ]) |
81c652d5 MP |
95 | |
96 | AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine]) | |
97 | ||
cd3fe9fb WD |
98 | AC_ARG_WITH(rsyncd-conf, |
99 | AC_HELP_STRING([--with-rsyncd-conf=PATH], [set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]), | |
100 | [ if test ! -z "$with_rsyncd_conf" ; then | |
101 | case $with_rsyncd_conf in | |
102 | yes|no) | |
103 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
104 | ;; | |
105 | /*) | |
106 | RSYNCD_SYSCONF="$with_rsyncd_conf" | |
107 | ;; | |
108 | *) | |
109 | AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH) | |
110 | ;; | |
111 | esac | |
112 | else | |
113 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
114 | fi ], | |
115 | [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ]) | |
116 | ||
117 | AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server]) | |
118 | ||
81c652d5 | 119 | AC_ARG_WITH(rsh, |
f40f2fc8 | 120 | AC_HELP_STRING([--with-rsh=CMD], [set remote shell command to CMD (default: ssh)])) |
41bd28fe | 121 | |
7b8356d0 | 122 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
89ec535a WD |
123 | if test x$HAVE_REMSH = x1; then |
124 | AC_DEFINE(HAVE_REMSH, 1, [Define to 1 if remote shell is remsh, not rsh]) | |
125 | fi | |
81c652d5 MP |
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 |
81c652d5 | 133 | AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command]) |
f0af1e5e | 134 | |
58418cb0 WD |
135 | AC_MSG_CHECKING([the group for user "nobody"]) |
136 | if grep '^nobody:' /etc/group >/dev/null 2>&1; then | |
137 | NOBODY_GROUP=nobody | |
138 | elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then | |
139 | NOBODY_GROUP=nogroup | |
140 | else | |
141 | NOBODY_GROUP=nobody # test for others? | |
142 | fi | |
143 | AC_MSG_RESULT($NOBODY_GROUP) | |
144 | AC_DEFINE_UNQUOTED(NOBODY_USER, "nobody", [unprivileged user--e.g. nobody]) | |
145 | AC_DEFINE_UNQUOTED(NOBODY_GROUP, "$NOBODY_GROUP", [unprivileged group for unprivileged user]) | |
146 | ||
f0af1e5e AT |
147 | # arrgh. libc in the current debian stable screws up the largefile |
148 | # stuff, getting byte range locking wrong | |
149 | AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[ | |
150 | AC_TRY_RUN([ | |
151 | #define _FILE_OFFSET_BITS 64 | |
152 | #include <stdio.h> | |
153 | #include <fcntl.h> | |
154 | #include <sys/types.h> | |
155 | #include <sys/wait.h> | |
156 | ||
2ef2e822 | 157 | int main(void) |
f0af1e5e AT |
158 | { |
159 | struct flock lock; | |
9eac94a4 WD |
160 | int status; |
161 | char tpl[32] = "/tmp/locktest.XXXXXX"; | |
162 | int fd = mkstemp(tpl); | |
163 | if (fd < 0) { | |
164 | strcpy(tpl, "conftest.dat"); | |
165 | fd = open(tpl, O_CREAT|O_RDWR, 0600); | |
166 | } | |
167 | ||
f0af1e5e AT |
168 | lock.l_type = F_WRLCK; |
169 | lock.l_whence = SEEK_SET; | |
170 | lock.l_start = 0; | |
171 | lock.l_len = 1; | |
172 | lock.l_pid = 0; | |
f0af1e5e AT |
173 | fcntl(fd,F_SETLK,&lock); |
174 | if (fork() == 0) { | |
9eac94a4 WD |
175 | lock.l_start = 1; |
176 | _exit(fcntl(fd,F_SETLK,&lock) == 0); | |
177 | } | |
178 | wait(&status); | |
179 | unlink(tpl); | |
f0af1e5e AT |
180 | exit(WEXITSTATUS(status)); |
181 | } | |
182 | ], | |
183 | rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)]) | |
184 | if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then | |
185 | AC_SYS_LARGEFILE | |
186 | fi | |
187 | ||
06963d0f MP |
188 | ipv6type=unknown |
189 | ipv6lib=none | |
22cd0063 | 190 | ipv6trylibc=yes |
06963d0f | 191 | |
2ef2e822 | 192 | AC_ARG_ENABLE(ipv6, |
17d5a07e MP |
193 | AC_HELP_STRING([--disable-ipv6], [don't even try to use IPv6])) |
194 | ||
f5c7f4ab WD |
195 | dnl Do you want to disable use of locale functions |
196 | AH_TEMPLATE([CONFIG_LOCALE], | |
197 | [Undefine if you don't want locale features. By default this is defined.]) | |
198 | AC_ARG_ENABLE([locale], | |
199 | AC_HELP_STRING([--disable-locale], [turn off locale features]), | |
200 | [if test x$enableval = xyes; then | |
201 | AC_DEFINE(CONFIG_LOCALE) | |
202 | fi], | |
203 | AC_DEFINE(CONFIG_LOCALE) | |
204 | ) | |
205 | ||
17d5a07e MP |
206 | if test "x$enable_ipv6" != xno |
207 | then | |
06963d0f MP |
208 | AC_MSG_CHECKING([ipv6 stack type]) |
209 | for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do | |
210 | case $i in | |
211 | inria) | |
212 | # http://www.kame.net/ | |
213 | AC_EGREP_CPP(yes, [ | |
214 | #include <netinet/in.h> | |
215 | #ifdef IPV6_INRIA_VERSION | |
216 | yes | |
217 | #endif], | |
218 | [ipv6type=$i; | |
a358449a MP |
219 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
220 | ]) | |
06963d0f MP |
221 | ;; |
222 | kame) | |
223 | # http://www.kame.net/ | |
224 | AC_EGREP_CPP(yes, [ | |
225 | #include <netinet/in.h> | |
226 | #ifdef __KAME__ | |
227 | yes | |
228 | #endif], | |
2ef2e822 | 229 | [ipv6type=$i; |
a358449a | 230 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
231 | ;; |
232 | linux-glibc) | |
233 | # http://www.v6.linux.or.jp/ | |
234 | AC_EGREP_CPP(yes, [ | |
235 | #include <features.h> | |
236 | #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 | |
237 | yes | |
238 | #endif], | |
239 | [ipv6type=$i; | |
a358449a | 240 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
241 | ;; |
242 | linux-inet6) | |
243 | # http://www.v6.linux.or.jp/ | |
244 | if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then | |
245 | ipv6type=$i | |
246 | ipv6lib=inet6 | |
247 | ipv6libdir=/usr/inet6/lib | |
248 | ipv6trylibc=yes; | |
a358449a MP |
249 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
250 | CFLAGS="-I/usr/inet6/include $CFLAGS" | |
06963d0f MP |
251 | fi |
252 | ;; | |
253 | toshiba) | |
254 | AC_EGREP_CPP(yes, [ | |
255 | #include <sys/param.h> | |
256 | #ifdef _TOSHIBA_INET6 | |
257 | yes | |
258 | #endif], | |
259 | [ipv6type=$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 | v6d) | |
265 | AC_EGREP_CPP(yes, [ | |
266 | #include </usr/local/v6/include/sys/v6config.h> | |
267 | #ifdef __V6D__ | |
268 | yes | |
269 | #endif], | |
270 | [ipv6type=$i; | |
271 | ipv6lib=v6; | |
272 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 273 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
274 | ;; |
275 | zeta) | |
276 | AC_EGREP_CPP(yes, [ | |
277 | #include <sys/param.h> | |
278 | #ifdef _ZETA_MINAMI_INET6 | |
279 | yes | |
280 | #endif], | |
281 | [ipv6type=$i; | |
282 | ipv6lib=inet6; | |
283 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 284 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
285 | ;; |
286 | esac | |
287 | if test "$ipv6type" != "unknown"; then | |
288 | break | |
289 | fi | |
290 | done | |
291 | AC_MSG_RESULT($ipv6type) | |
06963d0f | 292 | |
17d5a07e MP |
293 | AC_SEARCH_LIBS(getaddrinfo, inet6) |
294 | fi | |
06963d0f | 295 | |
9f639210 DD |
296 | AC_MSG_CHECKING([whether to call shutdown on all sockets]) |
297 | case $host_os in | |
298 | *cygwin* ) AC_MSG_RESULT(yes) | |
2ef2e822 | 299 | AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, |
0d2aa5d9 | 300 | [Define to 1 if sockets need to be shutdown]) |
8ed16deb DD |
301 | ;; |
302 | * ) AC_MSG_RESULT(no);; | |
303 | esac | |
304 | ||
cd957c70 | 305 | AC_C_BIGENDIAN |
c627d613 | 306 | AC_HEADER_DIRENT |
c627d613 AT |
307 | AC_HEADER_TIME |
308 | AC_HEADER_SYS_WAIT | |
1cb6f3bf WD |
309 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ |
310 | unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ | |
311 | sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ | |
f5c7f4ab | 312 | sys/un.h glob.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \ |
f0323d68 | 313 | netdb.h malloc.h float.h limits.h) |
3c3791e8 | 314 | AC_HEADER_MAJOR |
c627d613 AT |
315 | |
316 | AC_CHECK_SIZEOF(int) | |
317 | AC_CHECK_SIZEOF(long) | |
e32db5c9 | 318 | AC_CHECK_SIZEOF(long long) |
c627d613 | 319 | AC_CHECK_SIZEOF(short) |
e32db5c9 WD |
320 | AC_CHECK_SIZEOF(off_t) |
321 | AC_CHECK_SIZEOF(off64_t) | |
c627d613 AT |
322 | |
323 | AC_C_INLINE | |
a6c15e9a | 324 | AC_C_LONG_DOUBLE |
c627d613 AT |
325 | |
326 | AC_TYPE_SIGNAL | |
327 | AC_TYPE_UID_T | |
328 | AC_TYPE_MODE_T | |
329 | AC_TYPE_OFF_T | |
330 | AC_TYPE_SIZE_T | |
331 | AC_TYPE_PID_T | |
9422bb3f | 332 | AC_TYPE_GETGROUPS |
bf5c2bf6 MP |
333 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
334 | ||
7ca6e856 | 335 | TYPE_SOCKLEN_T |
c627d613 | 336 | |
7b3d4257 | 337 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 338 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
339 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
340 | if test x"$rsync_cv_errno" = x"yes"; then | |
0d2aa5d9 | 341 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) |
7597e1a9 | 342 | fi |
c627d613 | 343 | |
a784e10d DD |
344 | # The following test taken from the cvs sources |
345 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
346 | # These need checks to be before checks for any other functions that | |
347 | # might be in the same libraries. | |
348 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
349 | # libsocket.so which has a bad implementation of gethostbyname (it | |
350 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
351 | # it. | |
352 | AC_CHECK_FUNCS(connect) | |
353 | if test x"$ac_cv_func_connect" = x"no"; then | |
354 | case "$LIBS" in | |
355 | *-lnsl*) ;; | |
356 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
357 | esac | |
358 | case "$LIBS" in | |
359 | *-lnsl*) ;; | |
360 | *) AC_CHECK_LIB(nsl, printf) ;; | |
361 | esac | |
362 | case "$LIBS" in | |
363 | *-lsocket*) ;; | |
364 | *) AC_CHECK_LIB(socket, connect) ;; | |
365 | esac | |
366 | case "$LIBS" in | |
367 | *-linet*) ;; | |
368 | *) AC_CHECK_LIB(inet, connect) ;; | |
369 | esac | |
370 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
371 | dnl has been cached. | |
2ef2e822 | 372 | if test x"$ac_cv_lib_socket_connect" = x"yes" || |
a784e10d DD |
373 | test x"$ac_cv_lib_inet_connect" = x"yes"; then |
374 | # ac_cv_func_connect=yes | |
375 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
0d2aa5d9 | 376 | AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) |
a784e10d DD |
377 | fi |
378 | fi | |
379 | ||
8f694072 MP |
380 | AC_CHECK_LIB(resolv, inet_ntop) |
381 | ||
99f106d1 | 382 | dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) |
e94989fe | 383 | |
2ef2e822 WD |
384 | AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)]) |
385 | AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)]) | |
356bbb83 | 386 | |
824f1c79 DD |
387 | # Irix 6.5 has getaddrinfo but not the corresponding defines, so use |
388 | # builtin getaddrinfo if one of the defines don't exist | |
184dede9 DD |
389 | AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], |
390 | rsync_cv_HAVE_GETADDR_DEFINES,[ | |
391 | AC_EGREP_CPP(yes, [ | |
392 | #include <sys/types.h> | |
393 | #include <sys/socket.h> | |
394 | #include <netdb.h> | |
395 | #ifdef AI_PASSIVE | |
396 | yes | |
2ef2e822 | 397 | #endif], |
184dede9 DD |
398 | rsync_cv_HAVE_GETADDR_DEFINES=yes, |
399 | rsync_cv_HAVE_GETADDR_DEFINES=no)]) | |
400 | if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then | |
824f1c79 DD |
401 | # Tru64 UNIX has getaddrinfo() but has it renamed in libc as |
402 | # something else so we must include <netdb.h> to get the | |
403 | # redefinition. | |
404 | AC_CHECK_FUNCS(getaddrinfo, , | |
405 | [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>]) | |
406 | AC_TRY_LINK([#include <sys/types.h> | |
407 | #include <sys/socket.h> | |
408 | #include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);], | |
409 | [AC_MSG_RESULT([yes]) | |
410 | AC_DEFINE(HAVE_GETADDRINFO, 1, | |
0d2aa5d9 | 411 | [Define to 1 if you have the "getaddrinfo" function.])], |
824f1c79 DD |
412 | [AC_MSG_RESULT([no]) |
413 | AC_LIBOBJ(lib/getaddrinfo)])]) | |
2ef2e822 | 414 | AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)]) |
184dede9 | 415 | else |
d2cc0323 | 416 | AC_LIBOBJ(lib/getaddrinfo) |
184dede9 DD |
417 | AC_LIBOBJ(lib/getnameinfo) |
418 | fi | |
824f1c79 | 419 | |
2ef2e822 | 420 | AC_CHECK_MEMBER([struct sockaddr.sa_len], |
b4b90120 | 421 | [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], |
0042f818 WD |
422 | [], |
423 | [ | |
424 | #include <sys/types.h> | |
425 | #include <sys/socket.h> | |
426 | ]) | |
427 | ||
b4b90120 WD |
428 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
429 | [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], | |
356bbb83 MP |
430 | [], |
431 | [ | |
432 | #include <sys/types.h> | |
433 | #include <sys/socket.h> | |
b4b90120 | 434 | #include <netinet/in.h> |
356bbb83 MP |
435 | ]) |
436 | ||
e49d7200 WD |
437 | AC_CHECK_MEMBER([struct sockaddr_un.sun_len], |
438 | [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], | |
439 | [], | |
440 | [ | |
441 | #include <sys/types.h> | |
442 | #include <sys/socket.h> | |
443 | #include <netinet/in.h> | |
444 | ]) | |
445 | ||
2d6dbe29 MP |
446 | AC_MSG_CHECKING(struct sockaddr_storage) |
447 | AC_TRY_COMPILE([#include <sys/types.h> | |
448 | #include <sys/socket.h>], | |
449 | [struct sockaddr_storage x;], | |
450 | AC_MSG_RESULT(yes) | |
2ef2e822 | 451 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, |
0d2aa5d9 | 452 | [Define to 1 if you have struct sockaddr_storage.] ), |
2d6dbe29 MP |
453 | AC_MSG_RESULT(no)) |
454 | ||
bc2b4963 | 455 | AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], |
a1d8f29a | 456 | [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], |
bc2b4963 DD |
457 | [], |
458 | [ | |
459 | #include <sys/types.h> | |
460 | #include <sys/socket.h> | |
461 | #include <netinet/in.h> | |
462 | ]) | |
463 | ||
c83a2c8e WD |
464 | AC_MSG_CHECKING(struct stat64) |
465 | AC_TRY_COMPILE([#include <stdio.h> | |
466 | #if HAVE_SYS_TYPES_H | |
467 | # include <sys/types.h> | |
468 | #endif | |
469 | #if HAVE_SYS_STAT_H | |
470 | # include <sys/stat.h> | |
471 | #endif | |
472 | #if STDC_HEADERS | |
473 | # include <stdlib.h> | |
474 | # include <stddef.h> | |
475 | #else | |
476 | # if HAVE_STDLIB_H | |
477 | # include <stdlib.h> | |
478 | # endif | |
479 | #endif | |
480 | ],[struct stat64 st;], | |
481 | AC_MSG_RESULT(yes) | |
482 | AC_DEFINE(HAVE_STRUCT_STAT64,1,[Define to 1 if you have struct stat64.]), | |
483 | AC_MSG_RESULT(no)) | |
484 | ||
a784e10d DD |
485 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) |
486 | # | |
487 | AC_CHECK_FUNCS(strcasecmp) | |
488 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
489 | AC_CHECK_LIB(resolv, strcasecmp) | |
490 | fi | |
491 | ||
87fcb639 MP |
492 | dnl At the moment we don't test for a broken memcmp(), because all we |
493 | dnl need to do is test for equality, not comparison, and it seems that | |
2ef2e822 | 494 | dnl every platform has a memcmp that can do at least that. |
87fcb639 MP |
495 | dnl AC_FUNC_MEMCMP |
496 | ||
c627d613 | 497 | AC_FUNC_UTIME_NULL |
7fc08908 | 498 | AC_FUNC_ALLOCA |
8ce65463 WD |
499 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \ |
500 | fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \ | |
f18d87b6 | 501 | memmove lchown vsnprintf snprintf vasprintf asprintf setsid glob strpbrk \ |
84e1a698 | 502 | strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ |
8ce65463 | 503 | setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \ |
08698817 | 504 | strerror putenv) |
24c857f1 | 505 | |
21524e30 WD |
506 | AC_CHECK_FUNCS(getpgrp tcgetpgrp) |
507 | if test $ac_cv_func_getpgrp = yes; then | |
508 | AC_FUNC_GETPGRP | |
509 | fi | |
510 | ||
511 | # Determine whether chown follows symlinks (it should). | |
512 | AC_CACHE_CHECK([whether chown() dereferences symlinks],rsync_cv_chown_follows_symlink,[ | |
513 | AC_TRY_RUN([ | |
514 | #if HAVE_UNISTD_H | |
515 | # include <unistd.h> | |
516 | #endif | |
517 | #include <stdlib.h> | |
518 | #include <errno.h> | |
519 | main() { | |
520 | char const *dangling_symlink = "conftest.dangle"; | |
521 | unlink(dangling_symlink); | |
522 | if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); | |
523 | if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(0); | |
524 | exit(1); | |
525 | }], | |
c61ba345 | 526 | rsync_cv_chown_follows_symlink=yes,rsync_cv_chown_follows_symlink=no,rsync_cv_chown_follows_symlink=yes)]) |
21524e30 | 527 | if test $rsync_cv_chown_follows_symlink = no; then |
0d2aa5d9 | 528 | AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) |
21524e30 WD |
529 | fi |
530 | ||
24c857f1 | 531 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ |
6a5ef41f MP |
532 | AC_TRY_RUN([ |
533 | #include <sys/types.h> | |
534 | #include <sys/socket.h> | |
535 | ||
536 | main() { | |
537 | int fd[2]; | |
538 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
539 | }], | |
24c857f1 DD |
540 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) |
541 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
0d2aa5d9 | 542 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) |
24c857f1 | 543 | fi |
c627d613 | 544 | |
1ac15cd8 MP |
545 | if test x"$with_included_popt" != x"yes" |
546 | then | |
547 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) | |
548 | fi | |
2d1ebe9c | 549 | |
12458878 | 550 | AC_MSG_CHECKING([whether to use included libpopt]) |
2d1ebe9c MP |
551 | if test x"$with_included_popt" = x"yes" |
552 | then | |
12458878 | 553 | AC_MSG_RESULT($srcdir/popt) |
1ac15cd8 | 554 | BUILD_POPT='$(popt_OBJS)' |
26ef00bd | 555 | CFLAGS="$CFLAGS -I$srcdir/popt" |
5216de37 | 556 | if test x"$ALLOCA" != x |
7fc08908 | 557 | then |
5216de37 DD |
558 | # this can be removed when/if we add an included alloca.c; |
559 | # see autoconf documentation on AC_FUNC_ALLOCA | |
8af534a5 | 560 | AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) |
7fc08908 | 561 | fi |
2d1ebe9c MP |
562 | else |
563 | AC_MSG_RESULT(no) | |
79fc6bdb | 564 | fi |
c627d613 | 565 | |
0d2aa5d9 WD |
566 | AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ |
567 | AC_TRY_COMPILE([],[signed char *s = ""], | |
568 | rsync_cv_SIGNED_CHAR_OK=yes,rsync_cv_SIGNED_CHAR_OK=no)]) | |
569 | if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then | |
570 | AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) | |
7597e1a9 | 571 | fi |
bcacc18b | 572 | |
7b3d4257 | 573 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
574 | AC_TRY_RUN([#include <sys/types.h> |
575 | #include <dirent.h> | |
576 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
577 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 578 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
579 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
580 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
0d2aa5d9 | 581 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) |
7597e1a9 | 582 | fi |
1e9f155a | 583 | |
7b3d4257 | 584 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
585 | AC_TRY_COMPILE([#include <sys/types.h> |
586 | #include <utime.h>], | |
7597e1a9 | 587 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
0d2aa5d9 | 588 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no)]) |
7b3d4257 | 589 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then |
0d2aa5d9 | 590 | AC_DEFINE(HAVE_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) |
7597e1a9 | 591 | fi |
d6e6ecbd | 592 | |
3060d4aa | 593 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
0d2aa5d9 WD |
594 | AC_TRY_COMPILE([#include <sys/time.h> |
595 | #include <unistd.h>], | |
596 | [struct timeval tv; exit(gettimeofday(&tv, NULL));], | |
597 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no)]) | |
a20a88d2 | 598 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then |
0d2aa5d9 | 599 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) |
3060d4aa AT |
600 | fi |
601 | ||
8950ac03 AT |
602 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
603 | AC_TRY_RUN([ | |
604 | #include <sys/types.h> | |
605 | #include <stdarg.h> | |
2ef2e822 | 606 | void foo(const char *format, ...) { |
8950ac03 AT |
607 | va_list ap; |
608 | int len; | |
609 | char buf[5]; | |
610 | ||
611 | va_start(ap, format); | |
612 | len = vsnprintf(0, 0, format, ap); | |
613 | va_end(ap); | |
614 | if (len != 5) exit(1); | |
615 | ||
616 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
617 | ||
618 | exit(0); | |
619 | } | |
620 | main() { foo("hello"); } | |
621 | ], | |
622 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
623 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
0d2aa5d9 | 624 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) |
8950ac03 AT |
625 | fi |
626 | ||
627 | ||
f62c17e3 AT |
628 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
629 | AC_TRY_RUN([#include <stdlib.h> | |
630 | #include <sys/types.h> | |
631 | #include <sys/stat.h> | |
632 | #include <unistd.h> | |
2ef2e822 | 633 | main() { |
f62c17e3 | 634 | struct stat st; |
2ef2e822 WD |
635 | char tpl[20]="/tmp/test.XXXXXX"; |
636 | int fd = mkstemp(tpl); | |
f62c17e3 AT |
637 | if (fd == -1) exit(1); |
638 | unlink(tpl); | |
639 | if (fstat(fd, &st) != 0) exit(1); | |
640 | if ((st.st_mode & 0777) != 0600) exit(1); | |
641 | exit(0); | |
642 | }], | |
643 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
644 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
645 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
646 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
5f2c5bf1 WD |
647 | case $target_os in |
648 | hpux*) | |
649 | dnl HP-UX has a broken mkstemp() implementation they refuse to fix, | |
650 | dnl so we noisily skip using it. See HP change request JAGaf34426 | |
651 | dnl for details. (sbonds) | |
652 | AC_MSG_WARN(Skipping broken HP-UX mkstemp() -- using mktemp() instead) | |
653 | ;; | |
654 | *) | |
655 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) | |
656 | ;; | |
657 | esac | |
f62c17e3 AT |
658 | fi |
659 | ||
3060d4aa | 660 | |
7b3d4257 AT |
661 | AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[ |
662 | AC_TRY_RUN([ | |
663 | #include <stdio.h> | |
664 | #include <sys/types.h> | |
665 | #include <netinet/in.h> | |
666 | #include <arpa/inet.h> | |
667 | main() { struct in_addr ip; ip.s_addr = 0x12345678; | |
668 | if (strcmp(inet_ntoa(ip),"18.52.86.120") && | |
2ef2e822 | 669 | strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } |
fca3ef06 AT |
670 | exit(0);}], |
671 | rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) | |
7b3d4257 | 672 | if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then |
0d2aa5d9 | 673 | AC_DEFINE(REPLACE_INET_NTOA, 1, [Define to 1 if inet_ntoa() needs to be replaced]) |
7b3d4257 AT |
674 | fi |
675 | ||
fca3ef06 AT |
676 | |
677 | AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[ | |
678 | AC_TRY_RUN([ | |
679 | #include <stdio.h> | |
680 | #include <sys/types.h> | |
681 | #include <netinet/in.h> | |
682 | #include <arpa/inet.h> | |
2ef2e822 | 683 | main() { struct in_addr ip; |
fca3ef06 AT |
684 | if (inet_aton("example", &ip) == 0) exit(0); exit(1);}], |
685 | rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)]) | |
686 | if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then | |
0d2aa5d9 | 687 | AC_DEFINE(REPLACE_INET_ATON, 1, [Define to 1 if inet_aton() needs to be replaced]) |
fca3ef06 AT |
688 | fi |
689 | ||
e49d7200 WD |
690 | AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ |
691 | AC_TRY_RUN([ | |
692 | #include <stdio.h> | |
693 | #include <sys/stat.h> | |
694 | #include <errno.h> | |
695 | main() { int rc, ec; char *fn = "fifo-test"; | |
696 | unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); | |
12a01be1 | 697 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
698 | return 0;}], |
699 | rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) | |
700 | if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then | |
701 | AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.]) | |
702 | fi | |
703 | ||
704 | AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[ | |
705 | AC_TRY_RUN([ | |
706 | #include <stdio.h> | |
707 | #include <sys/stat.h> | |
708 | #include <errno.h> | |
709 | main() { int rc, ec; char *fn = "sock-test"; | |
710 | unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn); | |
12a01be1 | 711 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
712 | return 0;}], |
713 | rsync_cv_MKNOD_CREATES_SOCKETS=yes,rsync_cv_MKNOD_CREATES_SOCKETS=no,rsync_cv_MKNOD_CREATES_SOCKETS=cross)]) | |
714 | if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then | |
715 | AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.]) | |
716 | fi | |
717 | ||
692da0b5 DD |
718 | # |
719 | # The following test was mostly taken from the tcl/tk plus patches | |
720 | # | |
79fc6bdb | 721 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
722 | rm -rf conftest* |
723 | cat > conftest.$ac_ext <<EOF | |
724 | int main() { return 0; } | |
725 | EOF | |
726 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
727 | if test -f conftest..o; then | |
79fc6bdb DD |
728 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
729 | else | |
730 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
731 | fi | |
732 | rm -rf conftest* | |
733 | ]) | |
734 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
735 | OBJ_SAVE="#" |
736 | OBJ_RESTORE="#" | |
737 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
738 | else |
739 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
740 | 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' | |
741 | CC_SHOBJ_FLAG="" | |
692da0b5 | 742 | fi |
79fc6bdb | 743 | |
692da0b5 DD |
744 | AC_SUBST(OBJ_SAVE) |
745 | AC_SUBST(OBJ_RESTORE) | |
746 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 747 | AC_SUBST(BUILD_POPT) |
7d29d4ba | 748 | |
bf5c2bf6 MP |
749 | AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig]) |
750 | AC_OUTPUT | |
a4677968 MP |
751 | |
752 | AC_MSG_RESULT() | |
753 | AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful]) | |
754 | AC_MSG_RESULT() |