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 | |
a4a38e8d | 8 | RSYNC_VERSION=2.6.9cvs |
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=${LDFLAGS-""} |
50abd20b | 15 | |
bf5c2bf6 MP |
16 | AC_CANONICAL_TARGET([]) |
17 | ||
18 | dnl Checks for programs. | |
19 | AC_PROG_CC | |
20 | AC_PROG_CPP | |
bbfb1d01 | 21 | AC_PROG_EGREP |
bf5c2bf6 | 22 | AC_PROG_INSTALL |
68b2cc55 | 23 | AC_PROG_CC_STDC |
bf5c2bf6 | 24 | AC_SUBST(SHELL) |
8de330a3 | 25 | |
70ed474b MP |
26 | AC_DEFINE([_GNU_SOURCE], 1, |
27 | [Define _GNU_SOURCE so that we get all necessary prototypes]) | |
28 | ||
79f48760 | 29 | if test x"$ac_cv_prog_cc_stdc" = x"no"; then |
68b2cc55 MP |
30 | AC_MSG_WARN([rsync requires an ANSI C compiler and you don't seem to have one]) |
31 | fi | |
a358449a | 32 | |
03b1cddc | 33 | # We must decide this before testing the compiler. |
2d1ebe9c | 34 | |
47759343 MP |
35 | # Please allow this to default to yes, so that your users have more |
36 | # chance of getting a useful stack trace if problems occur. | |
37 | ||
bf5c2bf6 | 38 | AC_MSG_CHECKING([whether to include debugging symbols]) |
2d1ebe9c | 39 | AC_ARG_ENABLE(debug, |
79f48760 WD |
40 | AC_HELP_STRING([--disable-debug], |
41 | [turn off debugging symbols and features])) | |
2d1ebe9c | 42 | |
79f48760 | 43 | if test x"$enable_debug" = x"no"; then |
2d1ebe9c MP |
44 | AC_MSG_RESULT(no) |
45 | CFLAGS=${CFLAGS-"-O"} | |
bf5c2bf6 MP |
46 | else |
47 | AC_MSG_RESULT([yes]) | |
48 | # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can | |
23bf32f7 | 49 | dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) |
bf5c2bf6 | 50 | dnl CFLAGS=${CFLAGS-"-g"} |
2d1ebe9c MP |
51 | fi |
52 | ||
da7b6397 | 53 | |
da7b6397 | 54 | AC_ARG_ENABLE(profile, |
c83a2c8e | 55 | AC_HELP_STRING([--enable-profile], |
79f48760 WD |
56 | [turn on CPU profiling])) |
57 | if test x"$enable_profile" = x"yes"; then | |
da7b6397 MP |
58 | CFLAGS="$CFLAGS -pg" |
59 | fi | |
60 | ||
61 | ||
c0531332 MP |
62 | # Specifically, this turns on panic_action handling. |
63 | AC_ARG_ENABLE(maintainer-mode, | |
c83a2c8e | 64 | AC_HELP_STRING([--enable-maintainer-mode], |
79f48760 WD |
65 | [turn on extra debug features])) |
66 | if test x"$enable_maintainer_mode" = x"yes"; then | |
c0531332 MP |
67 | CFLAGS="$CFLAGS -DMAINTAINER_MODE" |
68 | fi | |
69 | ||
70 | ||
da7b6397 MP |
71 | # This is needed for our included version of popt. Kind of silly, but |
72 | # I don't want our version too far out of sync. | |
1ac15cd8 MP |
73 | CFLAGS="$CFLAGS -DHAVE_CONFIG_H" |
74 | ||
47759343 | 75 | # If GCC, turn on warnings. |
79f48760 | 76 | if test x"$GCC" = x"yes"; then |
99f106d1 | 77 | CFLAGS="$CFLAGS -Wall -W" |
47759343 MP |
78 | fi |
79 | ||
2d1ebe9c | 80 | AC_ARG_WITH(included-popt, |
d64c2b22 | 81 | AC_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])) |
2d1ebe9c | 82 | |
41bd28fe | 83 | AC_ARG_WITH(rsync-path, |
d64c2b22 | 84 | AC_HELP_STRING([--with-rsync-path=PATH], [set default --rsync-path to PATH (default: rsync)]), |
8642efd0 | 85 | [ RSYNC_PATH="$with_rsync_path" ], |
41bd28fe | 86 | [ RSYNC_PATH="rsync" ]) |
81c652d5 MP |
87 | |
88 | AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine]) | |
89 | ||
cd3fe9fb WD |
90 | AC_ARG_WITH(rsyncd-conf, |
91 | AC_HELP_STRING([--with-rsyncd-conf=PATH], [set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]), | |
92 | [ if test ! -z "$with_rsyncd_conf" ; then | |
93 | case $with_rsyncd_conf in | |
94 | yes|no) | |
95 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
96 | ;; | |
97 | /*) | |
98 | RSYNCD_SYSCONF="$with_rsyncd_conf" | |
99 | ;; | |
100 | *) | |
101 | AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH) | |
102 | ;; | |
103 | esac | |
104 | else | |
105 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
106 | fi ], | |
107 | [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ]) | |
108 | ||
109 | AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server]) | |
110 | ||
81c652d5 | 111 | AC_ARG_WITH(rsh, |
f40f2fc8 | 112 | AC_HELP_STRING([--with-rsh=CMD], [set remote shell command to CMD (default: ssh)])) |
41bd28fe | 113 | |
7b8356d0 | 114 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
89ec535a WD |
115 | if test x$HAVE_REMSH = x1; then |
116 | AC_DEFINE(HAVE_REMSH, 1, [Define to 1 if remote shell is remsh, not rsh]) | |
117 | fi | |
81c652d5 | 118 | |
79f48760 | 119 | if test x"$with_rsh" != x; then |
81c652d5 | 120 | RSYNC_RSH="$with_rsh" |
81c652d5 | 121 | else |
f40f2fc8 | 122 | RSYNC_RSH="ssh" |
81c652d5 | 123 | fi |
81c652d5 | 124 | AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command]) |
f0af1e5e | 125 | |
58418cb0 WD |
126 | AC_MSG_CHECKING([the group for user "nobody"]) |
127 | if grep '^nobody:' /etc/group >/dev/null 2>&1; then | |
128 | NOBODY_GROUP=nobody | |
129 | elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then | |
130 | NOBODY_GROUP=nogroup | |
131 | else | |
132 | NOBODY_GROUP=nobody # test for others? | |
133 | fi | |
134 | AC_MSG_RESULT($NOBODY_GROUP) | |
135 | AC_DEFINE_UNQUOTED(NOBODY_USER, "nobody", [unprivileged user--e.g. nobody]) | |
136 | AC_DEFINE_UNQUOTED(NOBODY_GROUP, "$NOBODY_GROUP", [unprivileged group for unprivileged user]) | |
137 | ||
03e23e07 | 138 | # arrgh. libc in some old debian version screwed up the largefile |
f0af1e5e AT |
139 | # stuff, getting byte range locking wrong |
140 | AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[ | |
141 | AC_TRY_RUN([ | |
142 | #define _FILE_OFFSET_BITS 64 | |
143 | #include <stdio.h> | |
144 | #include <fcntl.h> | |
145 | #include <sys/types.h> | |
146 | #include <sys/wait.h> | |
147 | ||
2ef2e822 | 148 | int main(void) |
f0af1e5e AT |
149 | { |
150 | struct flock lock; | |
9eac94a4 WD |
151 | int status; |
152 | char tpl[32] = "/tmp/locktest.XXXXXX"; | |
153 | int fd = mkstemp(tpl); | |
154 | if (fd < 0) { | |
155 | strcpy(tpl, "conftest.dat"); | |
156 | fd = open(tpl, O_CREAT|O_RDWR, 0600); | |
157 | } | |
158 | ||
f0af1e5e AT |
159 | lock.l_type = F_WRLCK; |
160 | lock.l_whence = SEEK_SET; | |
161 | lock.l_start = 0; | |
162 | lock.l_len = 1; | |
163 | lock.l_pid = 0; | |
f0af1e5e AT |
164 | fcntl(fd,F_SETLK,&lock); |
165 | if (fork() == 0) { | |
9eac94a4 WD |
166 | lock.l_start = 1; |
167 | _exit(fcntl(fd,F_SETLK,&lock) == 0); | |
168 | } | |
169 | wait(&status); | |
170 | unlink(tpl); | |
f0af1e5e AT |
171 | exit(WEXITSTATUS(status)); |
172 | } | |
173 | ], | |
174 | rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)]) | |
175 | if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then | |
176 | AC_SYS_LARGEFILE | |
177 | fi | |
178 | ||
06963d0f MP |
179 | ipv6type=unknown |
180 | ipv6lib=none | |
22cd0063 | 181 | ipv6trylibc=yes |
06963d0f | 182 | |
2ef2e822 | 183 | AC_ARG_ENABLE(ipv6, |
79f48760 WD |
184 | AC_HELP_STRING([--disable-ipv6], |
185 | [don't even try to use IPv6])) | |
186 | if test x"$enable_ipv6" != x"no"; then | |
06963d0f MP |
187 | AC_MSG_CHECKING([ipv6 stack type]) |
188 | for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do | |
189 | case $i in | |
190 | inria) | |
191 | # http://www.kame.net/ | |
192 | AC_EGREP_CPP(yes, [ | |
193 | #include <netinet/in.h> | |
194 | #ifdef IPV6_INRIA_VERSION | |
195 | yes | |
196 | #endif], | |
197 | [ipv6type=$i; | |
a358449a MP |
198 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
199 | ]) | |
06963d0f MP |
200 | ;; |
201 | kame) | |
202 | # http://www.kame.net/ | |
203 | AC_EGREP_CPP(yes, [ | |
204 | #include <netinet/in.h> | |
205 | #ifdef __KAME__ | |
206 | yes | |
207 | #endif], | |
2ef2e822 | 208 | [ipv6type=$i; |
a358449a | 209 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
210 | ;; |
211 | linux-glibc) | |
212 | # http://www.v6.linux.or.jp/ | |
213 | AC_EGREP_CPP(yes, [ | |
214 | #include <features.h> | |
215 | #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 | |
216 | yes | |
217 | #endif], | |
218 | [ipv6type=$i; | |
a358449a | 219 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
220 | ;; |
221 | linux-inet6) | |
222 | # http://www.v6.linux.or.jp/ | |
223 | if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then | |
224 | ipv6type=$i | |
225 | ipv6lib=inet6 | |
226 | ipv6libdir=/usr/inet6/lib | |
227 | ipv6trylibc=yes; | |
a358449a MP |
228 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
229 | CFLAGS="-I/usr/inet6/include $CFLAGS" | |
06963d0f MP |
230 | fi |
231 | ;; | |
232 | toshiba) | |
233 | AC_EGREP_CPP(yes, [ | |
234 | #include <sys/param.h> | |
235 | #ifdef _TOSHIBA_INET6 | |
236 | yes | |
237 | #endif], | |
238 | [ipv6type=$i; | |
239 | ipv6lib=inet6; | |
240 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 241 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
242 | ;; |
243 | v6d) | |
244 | AC_EGREP_CPP(yes, [ | |
245 | #include </usr/local/v6/include/sys/v6config.h> | |
246 | #ifdef __V6D__ | |
247 | yes | |
248 | #endif], | |
249 | [ipv6type=$i; | |
250 | ipv6lib=v6; | |
251 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 252 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
253 | ;; |
254 | zeta) | |
255 | AC_EGREP_CPP(yes, [ | |
256 | #include <sys/param.h> | |
257 | #ifdef _ZETA_MINAMI_INET6 | |
258 | yes | |
259 | #endif], | |
260 | [ipv6type=$i; | |
261 | ipv6lib=inet6; | |
262 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 263 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
264 | ;; |
265 | esac | |
266 | if test "$ipv6type" != "unknown"; then | |
267 | break | |
268 | fi | |
269 | done | |
270 | AC_MSG_RESULT($ipv6type) | |
06963d0f | 271 | |
17d5a07e MP |
272 | AC_SEARCH_LIBS(getaddrinfo, inet6) |
273 | fi | |
06963d0f | 274 | |
79f48760 WD |
275 | dnl Do you want to disable use of locale functions |
276 | AC_ARG_ENABLE([locale], | |
277 | AC_HELP_STRING([--disable-locale], | |
278 | [turn off locale features])) | |
279 | AH_TEMPLATE([CONFIG_LOCALE], | |
280 | [Undefine if you don't want locale features. By default this is defined.]) | |
281 | if test x"$enable_locale" != x"no"; then | |
282 | AC_DEFINE(CONFIG_LOCALE) | |
283 | fi | |
284 | ||
9f639210 DD |
285 | AC_MSG_CHECKING([whether to call shutdown on all sockets]) |
286 | case $host_os in | |
287 | *cygwin* ) AC_MSG_RESULT(yes) | |
2ef2e822 | 288 | AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, |
0d2aa5d9 | 289 | [Define to 1 if sockets need to be shutdown]) |
8ed16deb DD |
290 | ;; |
291 | * ) AC_MSG_RESULT(no);; | |
292 | esac | |
293 | ||
cd957c70 | 294 | AC_C_BIGENDIAN |
c627d613 | 295 | AC_HEADER_DIRENT |
c627d613 AT |
296 | AC_HEADER_TIME |
297 | AC_HEADER_SYS_WAIT | |
1cb6f3bf WD |
298 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ |
299 | unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ | |
300 | sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ | |
f5c7f4ab | 301 | sys/un.h glob.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \ |
03e23e07 | 302 | netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h) |
3c3791e8 | 303 | AC_HEADER_MAJOR |
c627d613 AT |
304 | |
305 | AC_CHECK_SIZEOF(int) | |
306 | AC_CHECK_SIZEOF(long) | |
e32db5c9 | 307 | AC_CHECK_SIZEOF(long long) |
c627d613 | 308 | AC_CHECK_SIZEOF(short) |
e32db5c9 WD |
309 | AC_CHECK_SIZEOF(off_t) |
310 | AC_CHECK_SIZEOF(off64_t) | |
c627d613 AT |
311 | |
312 | AC_C_INLINE | |
a6c15e9a | 313 | AC_C_LONG_DOUBLE |
c627d613 AT |
314 | |
315 | AC_TYPE_SIGNAL | |
316 | AC_TYPE_UID_T | |
317 | AC_TYPE_MODE_T | |
318 | AC_TYPE_OFF_T | |
319 | AC_TYPE_SIZE_T | |
320 | AC_TYPE_PID_T | |
9422bb3f | 321 | AC_TYPE_GETGROUPS |
bf5c2bf6 MP |
322 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
323 | ||
7ca6e856 | 324 | TYPE_SOCKLEN_T |
c627d613 | 325 | |
7b3d4257 | 326 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 327 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
328 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
329 | if test x"$rsync_cv_errno" = x"yes"; then | |
0d2aa5d9 | 330 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) |
7597e1a9 | 331 | fi |
c627d613 | 332 | |
a784e10d DD |
333 | # The following test taken from the cvs sources |
334 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
335 | # These need checks to be before checks for any other functions that | |
336 | # might be in the same libraries. | |
337 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
338 | # libsocket.so which has a bad implementation of gethostbyname (it | |
339 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
340 | # it. | |
341 | AC_CHECK_FUNCS(connect) | |
342 | if test x"$ac_cv_func_connect" = x"no"; then | |
343 | case "$LIBS" in | |
344 | *-lnsl*) ;; | |
345 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
346 | esac | |
347 | case "$LIBS" in | |
348 | *-lnsl*) ;; | |
349 | *) AC_CHECK_LIB(nsl, printf) ;; | |
350 | esac | |
351 | case "$LIBS" in | |
352 | *-lsocket*) ;; | |
353 | *) AC_CHECK_LIB(socket, connect) ;; | |
354 | esac | |
355 | case "$LIBS" in | |
356 | *-linet*) ;; | |
357 | *) AC_CHECK_LIB(inet, connect) ;; | |
358 | esac | |
359 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
360 | dnl has been cached. | |
2ef2e822 | 361 | if test x"$ac_cv_lib_socket_connect" = x"yes" || |
a784e10d DD |
362 | test x"$ac_cv_lib_inet_connect" = x"yes"; then |
363 | # ac_cv_func_connect=yes | |
364 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
0d2aa5d9 | 365 | AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) |
a784e10d DD |
366 | fi |
367 | fi | |
368 | ||
10a1d6b4 | 369 | AC_SEARCH_LIBS(inet_ntop, resolv) |
f9cfaae9 WD |
370 | |
371 | # Solaris and HP-UX weirdness: | |
372 | # Search for libiconv_open (not iconv_open) to discover if -liconv is needed! | |
373 | AC_SEARCH_LIBS(libiconv_open, iconv) | |
8f694072 | 374 | |
99f106d1 | 375 | dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) |
e94989fe | 376 | |
2ef2e822 WD |
377 | AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)]) |
378 | AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)]) | |
356bbb83 | 379 | |
824f1c79 DD |
380 | # Irix 6.5 has getaddrinfo but not the corresponding defines, so use |
381 | # builtin getaddrinfo if one of the defines don't exist | |
184dede9 DD |
382 | AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], |
383 | rsync_cv_HAVE_GETADDR_DEFINES,[ | |
384 | AC_EGREP_CPP(yes, [ | |
385 | #include <sys/types.h> | |
386 | #include <sys/socket.h> | |
387 | #include <netdb.h> | |
388 | #ifdef AI_PASSIVE | |
389 | yes | |
2ef2e822 | 390 | #endif], |
184dede9 DD |
391 | rsync_cv_HAVE_GETADDR_DEFINES=yes, |
392 | rsync_cv_HAVE_GETADDR_DEFINES=no)]) | |
393 | if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then | |
824f1c79 DD |
394 | # Tru64 UNIX has getaddrinfo() but has it renamed in libc as |
395 | # something else so we must include <netdb.h> to get the | |
396 | # redefinition. | |
397 | AC_CHECK_FUNCS(getaddrinfo, , | |
398 | [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>]) | |
399 | AC_TRY_LINK([#include <sys/types.h> | |
400 | #include <sys/socket.h> | |
401 | #include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);], | |
402 | [AC_MSG_RESULT([yes]) | |
403 | AC_DEFINE(HAVE_GETADDRINFO, 1, | |
0d2aa5d9 | 404 | [Define to 1 if you have the "getaddrinfo" function.])], |
824f1c79 DD |
405 | [AC_MSG_RESULT([no]) |
406 | AC_LIBOBJ(lib/getaddrinfo)])]) | |
2ef2e822 | 407 | AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)]) |
184dede9 | 408 | else |
d2cc0323 | 409 | AC_LIBOBJ(lib/getaddrinfo) |
184dede9 DD |
410 | AC_LIBOBJ(lib/getnameinfo) |
411 | fi | |
824f1c79 | 412 | |
2ef2e822 | 413 | AC_CHECK_MEMBER([struct sockaddr.sa_len], |
b4b90120 | 414 | [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], |
0042f818 WD |
415 | [], |
416 | [ | |
417 | #include <sys/types.h> | |
418 | #include <sys/socket.h> | |
419 | ]) | |
420 | ||
b4b90120 WD |
421 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
422 | [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], | |
356bbb83 MP |
423 | [], |
424 | [ | |
425 | #include <sys/types.h> | |
426 | #include <sys/socket.h> | |
b4b90120 | 427 | #include <netinet/in.h> |
356bbb83 MP |
428 | ]) |
429 | ||
e49d7200 WD |
430 | AC_CHECK_MEMBER([struct sockaddr_un.sun_len], |
431 | [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], | |
432 | [], | |
433 | [ | |
434 | #include <sys/types.h> | |
435 | #include <sys/socket.h> | |
436 | #include <netinet/in.h> | |
437 | ]) | |
438 | ||
2d6dbe29 MP |
439 | AC_MSG_CHECKING(struct sockaddr_storage) |
440 | AC_TRY_COMPILE([#include <sys/types.h> | |
441 | #include <sys/socket.h>], | |
442 | [struct sockaddr_storage x;], | |
443 | AC_MSG_RESULT(yes) | |
2ef2e822 | 444 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, |
0d2aa5d9 | 445 | [Define to 1 if you have struct sockaddr_storage.] ), |
2d6dbe29 MP |
446 | AC_MSG_RESULT(no)) |
447 | ||
bc2b4963 | 448 | AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], |
a1d8f29a | 449 | [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], |
bc2b4963 DD |
450 | [], |
451 | [ | |
452 | #include <sys/types.h> | |
453 | #include <sys/socket.h> | |
454 | #include <netinet/in.h> | |
455 | ]) | |
456 | ||
c83a2c8e WD |
457 | AC_MSG_CHECKING(struct stat64) |
458 | AC_TRY_COMPILE([#include <stdio.h> | |
459 | #if HAVE_SYS_TYPES_H | |
460 | # include <sys/types.h> | |
461 | #endif | |
462 | #if HAVE_SYS_STAT_H | |
463 | # include <sys/stat.h> | |
464 | #endif | |
465 | #if STDC_HEADERS | |
466 | # include <stdlib.h> | |
467 | # include <stddef.h> | |
468 | #else | |
469 | # if HAVE_STDLIB_H | |
470 | # include <stdlib.h> | |
471 | # endif | |
472 | #endif | |
473 | ],[struct stat64 st;], | |
474 | AC_MSG_RESULT(yes) | |
475 | AC_DEFINE(HAVE_STRUCT_STAT64,1,[Define to 1 if you have struct stat64.]), | |
476 | AC_MSG_RESULT(no)) | |
477 | ||
a784e10d DD |
478 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) |
479 | # | |
480 | AC_CHECK_FUNCS(strcasecmp) | |
481 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
482 | AC_CHECK_LIB(resolv, strcasecmp) | |
483 | fi | |
484 | ||
87fcb639 MP |
485 | dnl At the moment we don't test for a broken memcmp(), because all we |
486 | dnl need to do is test for equality, not comparison, and it seems that | |
2ef2e822 | 487 | dnl every platform has a memcmp that can do at least that. |
87fcb639 MP |
488 | dnl AC_FUNC_MEMCMP |
489 | ||
c627d613 | 490 | AC_FUNC_UTIME_NULL |
7fc08908 | 491 | AC_FUNC_ALLOCA |
8ce65463 WD |
492 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \ |
493 | fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \ | |
f18d87b6 | 494 | memmove lchown vsnprintf snprintf vasprintf asprintf setsid glob strpbrk \ |
84e1a698 | 495 | strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ |
8ce65463 | 496 | setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \ |
12c8cd02 | 497 | strerror putenv iconv_open locale_charset nl_langinfo \ |
d81894fc | 498 | sigaction sigprocmask) |
24c857f1 | 499 | |
21524e30 WD |
500 | AC_CHECK_FUNCS(getpgrp tcgetpgrp) |
501 | if test $ac_cv_func_getpgrp = yes; then | |
502 | AC_FUNC_GETPGRP | |
503 | fi | |
504 | ||
0037bf23 | 505 | AC_CACHE_CHECK([whether chown() modifies symlinks],rsync_cv_chown_modifies_symlink,[ |
21524e30 WD |
506 | AC_TRY_RUN([ |
507 | #if HAVE_UNISTD_H | |
508 | # include <unistd.h> | |
509 | #endif | |
510 | #include <stdlib.h> | |
511 | #include <errno.h> | |
512 | main() { | |
513 | char const *dangling_symlink = "conftest.dangle"; | |
514 | unlink(dangling_symlink); | |
515 | if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); | |
0037bf23 WD |
516 | if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(1); |
517 | exit(0); | |
21524e30 | 518 | }], |
0037bf23 WD |
519 | rsync_cv_chown_modifies_symlink=yes,rsync_cv_chown_modifies_symlink=no,rsync_cv_chown_modifies_symlink=no)]) |
520 | if test $rsync_cv_chown_modifies_symlink = yes; then | |
0d2aa5d9 | 521 | AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) |
21524e30 WD |
522 | fi |
523 | ||
0037bf23 WD |
524 | AC_CACHE_CHECK([whether link() can hard-link symlinks],rsync_cv_can_hardlink_symlink,[ |
525 | AC_TRY_RUN([ | |
526 | #if HAVE_UNISTD_H | |
527 | # include <unistd.h> | |
528 | #endif | |
529 | #include <stdlib.h> | |
530 | #include <errno.h> | |
531 | #define FILENAME "conftest.dangle" | |
532 | main() { | |
533 | unlink(FILENAME); | |
534 | if (symlink("conftest.no-such", FILENAME) < 0) abort(); | |
535 | if (link(FILENAME, FILENAME "2") < 0) exit(1); | |
536 | exit(0); | |
537 | }], | |
538 | rsync_cv_can_hardlink_symlink=yes,rsync_cv_can_hardlink_symlink=no,rsync_cv_can_hardlink_symlink=no)]) | |
539 | if test $rsync_cv_can_hardlink_symlink = yes; then | |
540 | AC_DEFINE(CAN_HARDLINK_SYMLINK, 1, [Define to 1 if link() can hard-link symlinks.]) | |
541 | fi | |
542 | ||
543 | AC_CACHE_CHECK([whether link() can hard-link special files],rsync_cv_can_hardlink_special,[ | |
544 | AC_TRY_RUN([ | |
545 | #if HAVE_UNISTD_H | |
546 | # include <unistd.h> | |
547 | #endif | |
548 | #include <stdlib.h> | |
549 | #include <errno.h> | |
550 | #define FILENAME "conftest.fifi" | |
551 | main() { | |
552 | unlink(FILENAME); | |
553 | if (mkfifo(FILENAME, 0777) < 0) abort(); | |
554 | if (link(FILENAME, FILENAME "2") < 0) exit(1); | |
555 | exit(0); | |
556 | }], | |
557 | rsync_cv_can_hardlink_special=yes,rsync_cv_can_hardlink_special=no,rsync_cv_can_hardlink_special=no)]) | |
558 | if test $rsync_cv_can_hardlink_special = yes; then | |
559 | AC_DEFINE(CAN_HARDLINK_SPECIAL, 1, [Define to 1 if link() can hard-link special files.]) | |
560 | fi | |
561 | ||
24c857f1 | 562 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ |
6a5ef41f MP |
563 | AC_TRY_RUN([ |
564 | #include <sys/types.h> | |
565 | #include <sys/socket.h> | |
566 | ||
567 | main() { | |
568 | int fd[2]; | |
569 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
570 | }], | |
24c857f1 DD |
571 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) |
572 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
0d2aa5d9 | 573 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) |
24c857f1 | 574 | fi |
c627d613 | 575 | |
79f48760 | 576 | if test x"$with_included_popt" != x"yes"; then |
1ac15cd8 MP |
577 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) |
578 | fi | |
2d1ebe9c | 579 | |
12458878 | 580 | AC_MSG_CHECKING([whether to use included libpopt]) |
79f48760 | 581 | if test x"$with_included_popt" = x"yes"; then |
12458878 | 582 | AC_MSG_RESULT($srcdir/popt) |
1ac15cd8 | 583 | BUILD_POPT='$(popt_OBJS)' |
26ef00bd | 584 | CFLAGS="$CFLAGS -I$srcdir/popt" |
5216de37 | 585 | if test x"$ALLOCA" != x |
7fc08908 | 586 | then |
5216de37 DD |
587 | # this can be removed when/if we add an included alloca.c; |
588 | # see autoconf documentation on AC_FUNC_ALLOCA | |
8af534a5 | 589 | AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) |
7fc08908 | 590 | fi |
2d1ebe9c MP |
591 | else |
592 | AC_MSG_RESULT(no) | |
79fc6bdb | 593 | fi |
c627d613 | 594 | |
0d2aa5d9 WD |
595 | AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ |
596 | AC_TRY_COMPILE([],[signed char *s = ""], | |
597 | rsync_cv_SIGNED_CHAR_OK=yes,rsync_cv_SIGNED_CHAR_OK=no)]) | |
598 | if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then | |
599 | AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) | |
7597e1a9 | 600 | fi |
bcacc18b | 601 | |
7b3d4257 | 602 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
603 | AC_TRY_RUN([#include <sys/types.h> |
604 | #include <dirent.h> | |
605 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
606 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 607 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
608 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
609 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
0d2aa5d9 | 610 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) |
7597e1a9 | 611 | fi |
1e9f155a | 612 | |
7b3d4257 | 613 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
614 | AC_TRY_COMPILE([#include <sys/types.h> |
615 | #include <utime.h>], | |
7597e1a9 | 616 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
0d2aa5d9 | 617 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no)]) |
7b3d4257 | 618 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then |
0d2aa5d9 | 619 | AC_DEFINE(HAVE_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) |
7597e1a9 | 620 | fi |
d6e6ecbd | 621 | |
3060d4aa | 622 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
0d2aa5d9 WD |
623 | AC_TRY_COMPILE([#include <sys/time.h> |
624 | #include <unistd.h>], | |
625 | [struct timeval tv; exit(gettimeofday(&tv, NULL));], | |
626 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no)]) | |
a20a88d2 | 627 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then |
0d2aa5d9 | 628 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) |
3060d4aa AT |
629 | fi |
630 | ||
8950ac03 AT |
631 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
632 | AC_TRY_RUN([ | |
633 | #include <sys/types.h> | |
634 | #include <stdarg.h> | |
2ef2e822 | 635 | void foo(const char *format, ...) { |
8950ac03 AT |
636 | va_list ap; |
637 | int len; | |
638 | char buf[5]; | |
639 | ||
640 | va_start(ap, format); | |
641 | len = vsnprintf(0, 0, format, ap); | |
642 | va_end(ap); | |
643 | if (len != 5) exit(1); | |
644 | ||
645 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
646 | ||
647 | exit(0); | |
648 | } | |
649 | main() { foo("hello"); } | |
650 | ], | |
651 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
652 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
0d2aa5d9 | 653 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) |
8950ac03 AT |
654 | fi |
655 | ||
656 | ||
f62c17e3 AT |
657 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
658 | AC_TRY_RUN([#include <stdlib.h> | |
659 | #include <sys/types.h> | |
660 | #include <sys/stat.h> | |
661 | #include <unistd.h> | |
2ef2e822 | 662 | main() { |
f62c17e3 | 663 | struct stat st; |
2ef2e822 WD |
664 | char tpl[20]="/tmp/test.XXXXXX"; |
665 | int fd = mkstemp(tpl); | |
f62c17e3 AT |
666 | if (fd == -1) exit(1); |
667 | unlink(tpl); | |
668 | if (fstat(fd, &st) != 0) exit(1); | |
669 | if ((st.st_mode & 0777) != 0600) exit(1); | |
670 | exit(0); | |
671 | }], | |
672 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
673 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
674 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
675 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
5f2c5bf1 WD |
676 | case $target_os in |
677 | hpux*) | |
678 | dnl HP-UX has a broken mkstemp() implementation they refuse to fix, | |
679 | dnl so we noisily skip using it. See HP change request JAGaf34426 | |
680 | dnl for details. (sbonds) | |
681 | AC_MSG_WARN(Skipping broken HP-UX mkstemp() -- using mktemp() instead) | |
682 | ;; | |
683 | *) | |
684 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) | |
685 | ;; | |
686 | esac | |
f62c17e3 AT |
687 | fi |
688 | ||
3060d4aa | 689 | |
e49d7200 WD |
690 | AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ |
691 | AC_TRY_RUN([ | |
692 | #include <stdio.h> | |
693 | #include <sys/stat.h> | |
694 | #include <errno.h> | |
695 | main() { int rc, ec; char *fn = "fifo-test"; | |
696 | unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); | |
12a01be1 | 697 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
698 | return 0;}], |
699 | rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) | |
700 | if test x"$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() |