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, "$RSYNC_RSH", [default -e command]) |
f0af1e5e | 125 | |
cc1b4f77 WD |
126 | AC_ARG_WITH(nobody-group, |
127 | AC_HELP_STRING([--with-nobody-group=GROUP], | |
128 | [set the default unprivileged group (default nobody or nogroup)]), | |
129 | [ NOBODY_GROUP="$with_nobody_group" ]) | |
130 | ||
131 | if test x"$with_nobody_group" = x; then | |
132 | AC_MSG_CHECKING([the group for user "nobody"]) | |
133 | if grep '^nobody:' /etc/group >/dev/null 2>&1; then | |
134 | NOBODY_GROUP=nobody | |
135 | elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then | |
136 | NOBODY_GROUP=nogroup | |
137 | else | |
138 | NOBODY_GROUP=nobody # test for others? | |
139 | fi | |
140 | AC_MSG_RESULT($NOBODY_GROUP) | |
58418cb0 | 141 | fi |
cc1b4f77 | 142 | |
58418cb0 WD |
143 | AC_DEFINE_UNQUOTED(NOBODY_USER, "nobody", [unprivileged user--e.g. nobody]) |
144 | AC_DEFINE_UNQUOTED(NOBODY_GROUP, "$NOBODY_GROUP", [unprivileged group for unprivileged user]) | |
145 | ||
03e23e07 | 146 | # arrgh. libc in some old debian version screwed up the largefile |
f0af1e5e AT |
147 | # stuff, getting byte range locking wrong |
148 | AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[ | |
149 | AC_TRY_RUN([ | |
150 | #define _FILE_OFFSET_BITS 64 | |
151 | #include <stdio.h> | |
152 | #include <fcntl.h> | |
153 | #include <sys/types.h> | |
154 | #include <sys/wait.h> | |
155 | ||
2ef2e822 | 156 | int main(void) |
f0af1e5e AT |
157 | { |
158 | struct flock lock; | |
9eac94a4 WD |
159 | int status; |
160 | char tpl[32] = "/tmp/locktest.XXXXXX"; | |
161 | int fd = mkstemp(tpl); | |
162 | if (fd < 0) { | |
163 | strcpy(tpl, "conftest.dat"); | |
164 | fd = open(tpl, O_CREAT|O_RDWR, 0600); | |
165 | } | |
166 | ||
f0af1e5e AT |
167 | lock.l_type = F_WRLCK; |
168 | lock.l_whence = SEEK_SET; | |
169 | lock.l_start = 0; | |
170 | lock.l_len = 1; | |
171 | lock.l_pid = 0; | |
f0af1e5e AT |
172 | fcntl(fd,F_SETLK,&lock); |
173 | if (fork() == 0) { | |
9eac94a4 WD |
174 | lock.l_start = 1; |
175 | _exit(fcntl(fd,F_SETLK,&lock) == 0); | |
176 | } | |
177 | wait(&status); | |
178 | unlink(tpl); | |
f0af1e5e AT |
179 | exit(WEXITSTATUS(status)); |
180 | } | |
181 | ], | |
182 | rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)]) | |
183 | if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then | |
184 | AC_SYS_LARGEFILE | |
185 | fi | |
186 | ||
06963d0f MP |
187 | ipv6type=unknown |
188 | ipv6lib=none | |
22cd0063 | 189 | ipv6trylibc=yes |
06963d0f | 190 | |
2ef2e822 | 191 | AC_ARG_ENABLE(ipv6, |
79f48760 WD |
192 | AC_HELP_STRING([--disable-ipv6], |
193 | [don't even try to use IPv6])) | |
194 | if test x"$enable_ipv6" != x"no"; then | |
06963d0f MP |
195 | AC_MSG_CHECKING([ipv6 stack type]) |
196 | for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do | |
197 | case $i in | |
198 | inria) | |
199 | # http://www.kame.net/ | |
200 | AC_EGREP_CPP(yes, [ | |
201 | #include <netinet/in.h> | |
202 | #ifdef IPV6_INRIA_VERSION | |
203 | yes | |
204 | #endif], | |
205 | [ipv6type=$i; | |
a358449a MP |
206 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
207 | ]) | |
06963d0f MP |
208 | ;; |
209 | kame) | |
210 | # http://www.kame.net/ | |
211 | AC_EGREP_CPP(yes, [ | |
212 | #include <netinet/in.h> | |
213 | #ifdef __KAME__ | |
214 | yes | |
215 | #endif], | |
2ef2e822 | 216 | [ipv6type=$i; |
a358449a | 217 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
218 | ;; |
219 | linux-glibc) | |
220 | # http://www.v6.linux.or.jp/ | |
221 | AC_EGREP_CPP(yes, [ | |
222 | #include <features.h> | |
223 | #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 | |
224 | yes | |
225 | #endif], | |
226 | [ipv6type=$i; | |
a358449a | 227 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
228 | ;; |
229 | linux-inet6) | |
230 | # http://www.v6.linux.or.jp/ | |
231 | if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then | |
232 | ipv6type=$i | |
233 | ipv6lib=inet6 | |
234 | ipv6libdir=/usr/inet6/lib | |
235 | ipv6trylibc=yes; | |
a358449a MP |
236 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
237 | CFLAGS="-I/usr/inet6/include $CFLAGS" | |
06963d0f MP |
238 | fi |
239 | ;; | |
240 | toshiba) | |
241 | AC_EGREP_CPP(yes, [ | |
242 | #include <sys/param.h> | |
243 | #ifdef _TOSHIBA_INET6 | |
244 | yes | |
245 | #endif], | |
246 | [ipv6type=$i; | |
247 | ipv6lib=inet6; | |
248 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 249 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
250 | ;; |
251 | v6d) | |
252 | AC_EGREP_CPP(yes, [ | |
253 | #include </usr/local/v6/include/sys/v6config.h> | |
254 | #ifdef __V6D__ | |
255 | yes | |
256 | #endif], | |
257 | [ipv6type=$i; | |
258 | ipv6lib=v6; | |
259 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 260 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
261 | ;; |
262 | zeta) | |
263 | AC_EGREP_CPP(yes, [ | |
264 | #include <sys/param.h> | |
265 | #ifdef _ZETA_MINAMI_INET6 | |
266 | yes | |
267 | #endif], | |
268 | [ipv6type=$i; | |
269 | ipv6lib=inet6; | |
270 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 271 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
272 | ;; |
273 | esac | |
274 | if test "$ipv6type" != "unknown"; then | |
275 | break | |
276 | fi | |
277 | done | |
278 | AC_MSG_RESULT($ipv6type) | |
06963d0f | 279 | |
17d5a07e MP |
280 | AC_SEARCH_LIBS(getaddrinfo, inet6) |
281 | fi | |
06963d0f | 282 | |
79f48760 WD |
283 | dnl Do you want to disable use of locale functions |
284 | AC_ARG_ENABLE([locale], | |
285 | AC_HELP_STRING([--disable-locale], | |
286 | [turn off locale features])) | |
287 | AH_TEMPLATE([CONFIG_LOCALE], | |
288 | [Undefine if you don't want locale features. By default this is defined.]) | |
289 | if test x"$enable_locale" != x"no"; then | |
290 | AC_DEFINE(CONFIG_LOCALE) | |
291 | fi | |
292 | ||
9f639210 DD |
293 | AC_MSG_CHECKING([whether to call shutdown on all sockets]) |
294 | case $host_os in | |
295 | *cygwin* ) AC_MSG_RESULT(yes) | |
2ef2e822 | 296 | AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, |
0d2aa5d9 | 297 | [Define to 1 if sockets need to be shutdown]) |
8ed16deb DD |
298 | ;; |
299 | * ) AC_MSG_RESULT(no);; | |
300 | esac | |
301 | ||
cd957c70 | 302 | AC_C_BIGENDIAN |
c627d613 | 303 | AC_HEADER_DIRENT |
c627d613 AT |
304 | AC_HEADER_TIME |
305 | AC_HEADER_SYS_WAIT | |
1cb6f3bf WD |
306 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ |
307 | unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ | |
308 | sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ | |
f5c7f4ab | 309 | sys/un.h glob.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \ |
03e23e07 | 310 | netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h) |
3c3791e8 | 311 | AC_HEADER_MAJOR |
c627d613 | 312 | |
e8d97006 WD |
313 | AC_CACHE_CHECK([if makedev takes 3 args],rsync_cv_MAKEDEV_TAKES_3_ARGS,[ |
314 | AC_TRY_RUN([ | |
315 | #include <sys/types.h> | |
316 | #ifdef MAJOR_IN_MKDEV | |
317 | #include <sys/mkdev.h> | |
318 | # if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__) | |
319 | # define makedev mkdev | |
320 | # endif | |
321 | #elif defined MAJOR_IN_SYSMACROS | |
322 | #include <sys/sysmacros.h> | |
323 | #endif | |
324 | ||
325 | int main(void) | |
326 | { | |
327 | dev_t dev = makedev(0, 5, 7); | |
328 | if (major(dev) != 5 || minor(dev) != 7) | |
329 | exit(1); | |
330 | return 0; | |
331 | } | |
332 | ], | |
333 | rsync_cv_MAKEDEV_TAKES_3_ARGS=yes,rsync_cv_MAKEDEV_TAKES_3_ARGS=no,rsync_cv_MAKEDEV_TAKES_3_ARGS=no)]) | |
334 | if test x"$rsync_cv_MAKEDEV_TAKES_3_ARGS" = x"yes"; then | |
335 | AC_DEFINE(MAKEDEV_TAKES_3_ARGS, 1, [Define to 1 if makedev() takes 3 args]) | |
336 | fi | |
337 | ||
c627d613 AT |
338 | AC_CHECK_SIZEOF(int) |
339 | AC_CHECK_SIZEOF(long) | |
e32db5c9 | 340 | AC_CHECK_SIZEOF(long long) |
c627d613 | 341 | AC_CHECK_SIZEOF(short) |
e32db5c9 WD |
342 | AC_CHECK_SIZEOF(off_t) |
343 | AC_CHECK_SIZEOF(off64_t) | |
c627d613 AT |
344 | |
345 | AC_C_INLINE | |
a6c15e9a | 346 | AC_C_LONG_DOUBLE |
c627d613 AT |
347 | |
348 | AC_TYPE_SIGNAL | |
349 | AC_TYPE_UID_T | |
350 | AC_TYPE_MODE_T | |
351 | AC_TYPE_OFF_T | |
352 | AC_TYPE_SIZE_T | |
353 | AC_TYPE_PID_T | |
9422bb3f | 354 | AC_TYPE_GETGROUPS |
bf5c2bf6 MP |
355 | AC_CHECK_MEMBERS([struct stat.st_rdev]) |
356 | ||
7ca6e856 | 357 | TYPE_SOCKLEN_T |
c627d613 | 358 | |
7b3d4257 | 359 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 360 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
361 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
362 | if test x"$rsync_cv_errno" = x"yes"; then | |
0d2aa5d9 | 363 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) |
7597e1a9 | 364 | fi |
c627d613 | 365 | |
a784e10d DD |
366 | # The following test taken from the cvs sources |
367 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
368 | # These need checks to be before checks for any other functions that | |
369 | # might be in the same libraries. | |
370 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
371 | # libsocket.so which has a bad implementation of gethostbyname (it | |
372 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
373 | # it. | |
374 | AC_CHECK_FUNCS(connect) | |
375 | if test x"$ac_cv_func_connect" = x"no"; then | |
376 | case "$LIBS" in | |
377 | *-lnsl*) ;; | |
378 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
379 | esac | |
380 | case "$LIBS" in | |
381 | *-lnsl*) ;; | |
382 | *) AC_CHECK_LIB(nsl, printf) ;; | |
383 | esac | |
384 | case "$LIBS" in | |
385 | *-lsocket*) ;; | |
386 | *) AC_CHECK_LIB(socket, connect) ;; | |
387 | esac | |
388 | case "$LIBS" in | |
389 | *-linet*) ;; | |
390 | *) AC_CHECK_LIB(inet, connect) ;; | |
391 | esac | |
392 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
393 | dnl has been cached. | |
2ef2e822 | 394 | if test x"$ac_cv_lib_socket_connect" = x"yes" || |
a784e10d DD |
395 | test x"$ac_cv_lib_inet_connect" = x"yes"; then |
396 | # ac_cv_func_connect=yes | |
397 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
0d2aa5d9 | 398 | AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) |
a784e10d DD |
399 | fi |
400 | fi | |
401 | ||
10a1d6b4 | 402 | AC_SEARCH_LIBS(inet_ntop, resolv) |
f9cfaae9 WD |
403 | |
404 | # Solaris and HP-UX weirdness: | |
405 | # Search for libiconv_open (not iconv_open) to discover if -liconv is needed! | |
406 | AC_SEARCH_LIBS(libiconv_open, iconv) | |
8f694072 | 407 | |
99f106d1 | 408 | dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) |
e94989fe | 409 | |
2ef2e822 WD |
410 | AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)]) |
411 | AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)]) | |
356bbb83 | 412 | |
824f1c79 DD |
413 | # Irix 6.5 has getaddrinfo but not the corresponding defines, so use |
414 | # builtin getaddrinfo if one of the defines don't exist | |
184dede9 DD |
415 | AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], |
416 | rsync_cv_HAVE_GETADDR_DEFINES,[ | |
417 | AC_EGREP_CPP(yes, [ | |
418 | #include <sys/types.h> | |
419 | #include <sys/socket.h> | |
420 | #include <netdb.h> | |
421 | #ifdef AI_PASSIVE | |
422 | yes | |
2ef2e822 | 423 | #endif], |
184dede9 DD |
424 | rsync_cv_HAVE_GETADDR_DEFINES=yes, |
425 | rsync_cv_HAVE_GETADDR_DEFINES=no)]) | |
426 | if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes"; then | |
824f1c79 DD |
427 | # Tru64 UNIX has getaddrinfo() but has it renamed in libc as |
428 | # something else so we must include <netdb.h> to get the | |
429 | # redefinition. | |
430 | AC_CHECK_FUNCS(getaddrinfo, , | |
431 | [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>]) | |
432 | AC_TRY_LINK([#include <sys/types.h> | |
433 | #include <sys/socket.h> | |
434 | #include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);], | |
435 | [AC_MSG_RESULT([yes]) | |
436 | AC_DEFINE(HAVE_GETADDRINFO, 1, | |
0d2aa5d9 | 437 | [Define to 1 if you have the "getaddrinfo" function.])], |
824f1c79 DD |
438 | [AC_MSG_RESULT([no]) |
439 | AC_LIBOBJ(lib/getaddrinfo)])]) | |
2ef2e822 | 440 | AC_CHECK_FUNCS(getnameinfo, , [AC_LIBOBJ(lib/getnameinfo)]) |
184dede9 | 441 | else |
d2cc0323 | 442 | AC_LIBOBJ(lib/getaddrinfo) |
184dede9 DD |
443 | AC_LIBOBJ(lib/getnameinfo) |
444 | fi | |
824f1c79 | 445 | |
2ef2e822 | 446 | AC_CHECK_MEMBER([struct sockaddr.sa_len], |
b4b90120 | 447 | [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], |
0042f818 WD |
448 | [], |
449 | [ | |
450 | #include <sys/types.h> | |
451 | #include <sys/socket.h> | |
452 | ]) | |
453 | ||
b4b90120 WD |
454 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
455 | [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], | |
356bbb83 MP |
456 | [], |
457 | [ | |
458 | #include <sys/types.h> | |
459 | #include <sys/socket.h> | |
b4b90120 | 460 | #include <netinet/in.h> |
356bbb83 MP |
461 | ]) |
462 | ||
e49d7200 WD |
463 | AC_CHECK_MEMBER([struct sockaddr_un.sun_len], |
464 | [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], | |
465 | [], | |
466 | [ | |
467 | #include <sys/types.h> | |
468 | #include <sys/socket.h> | |
469 | #include <netinet/in.h> | |
470 | ]) | |
471 | ||
2d6dbe29 MP |
472 | AC_MSG_CHECKING(struct sockaddr_storage) |
473 | AC_TRY_COMPILE([#include <sys/types.h> | |
474 | #include <sys/socket.h>], | |
475 | [struct sockaddr_storage x;], | |
476 | AC_MSG_RESULT(yes) | |
2ef2e822 | 477 | AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, |
0d2aa5d9 | 478 | [Define to 1 if you have struct sockaddr_storage.] ), |
2d6dbe29 MP |
479 | AC_MSG_RESULT(no)) |
480 | ||
bc2b4963 | 481 | AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], |
a1d8f29a | 482 | [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], |
bc2b4963 DD |
483 | [], |
484 | [ | |
485 | #include <sys/types.h> | |
486 | #include <sys/socket.h> | |
487 | #include <netinet/in.h> | |
488 | ]) | |
489 | ||
c83a2c8e WD |
490 | AC_MSG_CHECKING(struct stat64) |
491 | AC_TRY_COMPILE([#include <stdio.h> | |
492 | #if HAVE_SYS_TYPES_H | |
493 | # include <sys/types.h> | |
494 | #endif | |
495 | #if HAVE_SYS_STAT_H | |
496 | # include <sys/stat.h> | |
497 | #endif | |
498 | #if STDC_HEADERS | |
499 | # include <stdlib.h> | |
500 | # include <stddef.h> | |
501 | #else | |
502 | # if HAVE_STDLIB_H | |
503 | # include <stdlib.h> | |
504 | # endif | |
505 | #endif | |
506 | ],[struct stat64 st;], | |
507 | AC_MSG_RESULT(yes) | |
508 | AC_DEFINE(HAVE_STRUCT_STAT64,1,[Define to 1 if you have struct stat64.]), | |
509 | AC_MSG_RESULT(no)) | |
510 | ||
a784e10d DD |
511 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) |
512 | # | |
513 | AC_CHECK_FUNCS(strcasecmp) | |
514 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
515 | AC_CHECK_LIB(resolv, strcasecmp) | |
516 | fi | |
517 | ||
87fcb639 MP |
518 | dnl At the moment we don't test for a broken memcmp(), because all we |
519 | dnl need to do is test for equality, not comparison, and it seems that | |
2ef2e822 | 520 | dnl every platform has a memcmp that can do at least that. |
87fcb639 MP |
521 | dnl AC_FUNC_MEMCMP |
522 | ||
c627d613 | 523 | AC_FUNC_UTIME_NULL |
7fc08908 | 524 | AC_FUNC_ALLOCA |
8ce65463 WD |
525 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \ |
526 | fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \ | |
f18d87b6 | 527 | memmove lchown vsnprintf snprintf vasprintf asprintf setsid glob strpbrk \ |
84e1a698 | 528 | strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ |
8ce65463 | 529 | setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \ |
12c8cd02 | 530 | strerror putenv iconv_open locale_charset nl_langinfo \ |
d81894fc | 531 | sigaction sigprocmask) |
24c857f1 | 532 | |
21524e30 WD |
533 | AC_CHECK_FUNCS(getpgrp tcgetpgrp) |
534 | if test $ac_cv_func_getpgrp = yes; then | |
535 | AC_FUNC_GETPGRP | |
536 | fi | |
537 | ||
0037bf23 | 538 | AC_CACHE_CHECK([whether chown() modifies symlinks],rsync_cv_chown_modifies_symlink,[ |
21524e30 WD |
539 | AC_TRY_RUN([ |
540 | #if HAVE_UNISTD_H | |
541 | # include <unistd.h> | |
542 | #endif | |
543 | #include <stdlib.h> | |
544 | #include <errno.h> | |
545 | main() { | |
546 | char const *dangling_symlink = "conftest.dangle"; | |
547 | unlink(dangling_symlink); | |
548 | if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); | |
0037bf23 WD |
549 | if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(1); |
550 | exit(0); | |
21524e30 | 551 | }], |
0037bf23 WD |
552 | rsync_cv_chown_modifies_symlink=yes,rsync_cv_chown_modifies_symlink=no,rsync_cv_chown_modifies_symlink=no)]) |
553 | if test $rsync_cv_chown_modifies_symlink = yes; then | |
0d2aa5d9 | 554 | AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) |
21524e30 WD |
555 | fi |
556 | ||
0037bf23 WD |
557 | AC_CACHE_CHECK([whether link() can hard-link symlinks],rsync_cv_can_hardlink_symlink,[ |
558 | AC_TRY_RUN([ | |
559 | #if HAVE_UNISTD_H | |
560 | # include <unistd.h> | |
561 | #endif | |
562 | #include <stdlib.h> | |
563 | #include <errno.h> | |
564 | #define FILENAME "conftest.dangle" | |
565 | main() { | |
566 | unlink(FILENAME); | |
567 | if (symlink("conftest.no-such", FILENAME) < 0) abort(); | |
568 | if (link(FILENAME, FILENAME "2") < 0) exit(1); | |
569 | exit(0); | |
570 | }], | |
571 | rsync_cv_can_hardlink_symlink=yes,rsync_cv_can_hardlink_symlink=no,rsync_cv_can_hardlink_symlink=no)]) | |
572 | if test $rsync_cv_can_hardlink_symlink = yes; then | |
573 | AC_DEFINE(CAN_HARDLINK_SYMLINK, 1, [Define to 1 if link() can hard-link symlinks.]) | |
574 | fi | |
575 | ||
576 | AC_CACHE_CHECK([whether link() can hard-link special files],rsync_cv_can_hardlink_special,[ | |
577 | AC_TRY_RUN([ | |
578 | #if HAVE_UNISTD_H | |
579 | # include <unistd.h> | |
580 | #endif | |
581 | #include <stdlib.h> | |
582 | #include <errno.h> | |
583 | #define FILENAME "conftest.fifi" | |
584 | main() { | |
585 | unlink(FILENAME); | |
586 | if (mkfifo(FILENAME, 0777) < 0) abort(); | |
587 | if (link(FILENAME, FILENAME "2") < 0) exit(1); | |
588 | exit(0); | |
589 | }], | |
590 | rsync_cv_can_hardlink_special=yes,rsync_cv_can_hardlink_special=no,rsync_cv_can_hardlink_special=no)]) | |
591 | if test $rsync_cv_can_hardlink_special = yes; then | |
592 | AC_DEFINE(CAN_HARDLINK_SPECIAL, 1, [Define to 1 if link() can hard-link special files.]) | |
593 | fi | |
594 | ||
24c857f1 | 595 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ |
6a5ef41f MP |
596 | AC_TRY_RUN([ |
597 | #include <sys/types.h> | |
598 | #include <sys/socket.h> | |
599 | ||
600 | main() { | |
601 | int fd[2]; | |
602 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
603 | }], | |
24c857f1 DD |
604 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) |
605 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
0d2aa5d9 | 606 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) |
24c857f1 | 607 | fi |
c627d613 | 608 | |
79f48760 | 609 | if test x"$with_included_popt" != x"yes"; then |
1ac15cd8 MP |
610 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) |
611 | fi | |
2d1ebe9c | 612 | |
12458878 | 613 | AC_MSG_CHECKING([whether to use included libpopt]) |
79f48760 | 614 | if test x"$with_included_popt" = x"yes"; then |
12458878 | 615 | AC_MSG_RESULT($srcdir/popt) |
1ac15cd8 | 616 | BUILD_POPT='$(popt_OBJS)' |
26ef00bd | 617 | CFLAGS="$CFLAGS -I$srcdir/popt" |
5216de37 | 618 | if test x"$ALLOCA" != x |
7fc08908 | 619 | then |
5216de37 DD |
620 | # this can be removed when/if we add an included alloca.c; |
621 | # see autoconf documentation on AC_FUNC_ALLOCA | |
8af534a5 | 622 | AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) |
7fc08908 | 623 | fi |
2d1ebe9c MP |
624 | else |
625 | AC_MSG_RESULT(no) | |
79fc6bdb | 626 | fi |
c627d613 | 627 | |
0d2aa5d9 WD |
628 | AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ |
629 | AC_TRY_COMPILE([],[signed char *s = ""], | |
630 | rsync_cv_SIGNED_CHAR_OK=yes,rsync_cv_SIGNED_CHAR_OK=no)]) | |
631 | if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then | |
632 | AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) | |
7597e1a9 | 633 | fi |
bcacc18b | 634 | |
7b3d4257 | 635 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
636 | AC_TRY_RUN([#include <sys/types.h> |
637 | #include <dirent.h> | |
638 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
639 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 640 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
641 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
642 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
0d2aa5d9 | 643 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) |
7597e1a9 | 644 | fi |
1e9f155a | 645 | |
7b3d4257 | 646 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
647 | AC_TRY_COMPILE([#include <sys/types.h> |
648 | #include <utime.h>], | |
7597e1a9 | 649 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
0d2aa5d9 | 650 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no)]) |
7b3d4257 | 651 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then |
0d2aa5d9 | 652 | AC_DEFINE(HAVE_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) |
7597e1a9 | 653 | fi |
d6e6ecbd | 654 | |
3060d4aa | 655 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
0d2aa5d9 WD |
656 | AC_TRY_COMPILE([#include <sys/time.h> |
657 | #include <unistd.h>], | |
658 | [struct timeval tv; exit(gettimeofday(&tv, NULL));], | |
659 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no)]) | |
a20a88d2 | 660 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then |
0d2aa5d9 | 661 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) |
3060d4aa AT |
662 | fi |
663 | ||
8950ac03 AT |
664 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
665 | AC_TRY_RUN([ | |
666 | #include <sys/types.h> | |
667 | #include <stdarg.h> | |
2ef2e822 | 668 | void foo(const char *format, ...) { |
8950ac03 AT |
669 | va_list ap; |
670 | int len; | |
671 | char buf[5]; | |
672 | ||
673 | va_start(ap, format); | |
674 | len = vsnprintf(0, 0, format, ap); | |
675 | va_end(ap); | |
676 | if (len != 5) exit(1); | |
677 | ||
678 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
679 | ||
680 | exit(0); | |
681 | } | |
682 | main() { foo("hello"); } | |
683 | ], | |
684 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
685 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
0d2aa5d9 | 686 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) |
8950ac03 AT |
687 | fi |
688 | ||
689 | ||
f62c17e3 AT |
690 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
691 | AC_TRY_RUN([#include <stdlib.h> | |
692 | #include <sys/types.h> | |
693 | #include <sys/stat.h> | |
694 | #include <unistd.h> | |
2ef2e822 | 695 | main() { |
f62c17e3 | 696 | struct stat st; |
2ef2e822 WD |
697 | char tpl[20]="/tmp/test.XXXXXX"; |
698 | int fd = mkstemp(tpl); | |
f62c17e3 AT |
699 | if (fd == -1) exit(1); |
700 | unlink(tpl); | |
701 | if (fstat(fd, &st) != 0) exit(1); | |
702 | if ((st.st_mode & 0777) != 0600) exit(1); | |
703 | exit(0); | |
704 | }], | |
705 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
706 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
707 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
708 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
5f2c5bf1 WD |
709 | case $target_os in |
710 | hpux*) | |
711 | dnl HP-UX has a broken mkstemp() implementation they refuse to fix, | |
712 | dnl so we noisily skip using it. See HP change request JAGaf34426 | |
713 | dnl for details. (sbonds) | |
714 | AC_MSG_WARN(Skipping broken HP-UX mkstemp() -- using mktemp() instead) | |
715 | ;; | |
716 | *) | |
717 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) | |
718 | ;; | |
719 | esac | |
f62c17e3 AT |
720 | fi |
721 | ||
3060d4aa | 722 | |
e49d7200 WD |
723 | AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ |
724 | AC_TRY_RUN([ | |
725 | #include <stdio.h> | |
726 | #include <sys/stat.h> | |
727 | #include <errno.h> | |
728 | main() { int rc, ec; char *fn = "fifo-test"; | |
729 | unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); | |
12a01be1 | 730 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
731 | return 0;}], |
732 | rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) | |
733 | if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then | |
734 | AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.]) | |
735 | fi | |
736 | ||
737 | AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[ | |
738 | AC_TRY_RUN([ | |
739 | #include <stdio.h> | |
740 | #include <sys/stat.h> | |
741 | #include <errno.h> | |
742 | main() { int rc, ec; char *fn = "sock-test"; | |
743 | unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn); | |
12a01be1 | 744 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
745 | return 0;}], |
746 | rsync_cv_MKNOD_CREATES_SOCKETS=yes,rsync_cv_MKNOD_CREATES_SOCKETS=no,rsync_cv_MKNOD_CREATES_SOCKETS=cross)]) | |
747 | if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then | |
748 | AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.]) | |
749 | fi | |
750 | ||
692da0b5 DD |
751 | # |
752 | # The following test was mostly taken from the tcl/tk plus patches | |
753 | # | |
79fc6bdb | 754 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
755 | rm -rf conftest* |
756 | cat > conftest.$ac_ext <<EOF | |
757 | int main() { return 0; } | |
758 | EOF | |
759 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
760 | if test -f conftest..o; then | |
79fc6bdb DD |
761 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
762 | else | |
763 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
764 | fi | |
765 | rm -rf conftest* | |
766 | ]) | |
767 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
768 | OBJ_SAVE="#" |
769 | OBJ_RESTORE="#" | |
770 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
771 | else |
772 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
773 | 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' | |
774 | CC_SHOBJ_FLAG="" | |
692da0b5 | 775 | fi |
79fc6bdb | 776 | |
692da0b5 DD |
777 | AC_SUBST(OBJ_SAVE) |
778 | AC_SUBST(OBJ_RESTORE) | |
779 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 780 | AC_SUBST(BUILD_POPT) |
7d29d4ba | 781 | |
bf5c2bf6 MP |
782 | AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig]) |
783 | AC_OUTPUT | |
a4677968 MP |
784 | |
785 | AC_MSG_RESULT() | |
786 | AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful]) | |
787 | AC_MSG_RESULT() |