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 | |
93f3fbf7 | 8 | RSYNC_VERSION=3.1.0dev |
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=${LDFLAGS-""} |
50abd20b | 15 | |
83238ed0 | 16 | AC_CANONICAL_HOST |
bf5c2bf6 | 17 | |
03b1cddc | 18 | # We must decide this before testing the compiler. |
2d1ebe9c | 19 | |
47759343 MP |
20 | # Please allow this to default to yes, so that your users have more |
21 | # chance of getting a useful stack trace if problems occur. | |
22 | ||
bf5c2bf6 | 23 | AC_MSG_CHECKING([whether to include debugging symbols]) |
2d1ebe9c | 24 | AC_ARG_ENABLE(debug, |
79f48760 | 25 | AC_HELP_STRING([--disable-debug], |
e8c64ffd | 26 | [disable debugging symbols and features])) |
2d1ebe9c | 27 | |
79f48760 | 28 | if test x"$enable_debug" = x"no"; then |
2d1ebe9c | 29 | AC_MSG_RESULT(no) |
44ae5411 | 30 | ac_cv_prog_cc_g=no |
bf5c2bf6 MP |
31 | else |
32 | AC_MSG_RESULT([yes]) | |
23bf32f7 | 33 | dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) |
44ae5411 | 34 | # leave ac_cv_prog_cc_g alone; AC_PROG_CC will try to include -g if it can |
2d1ebe9c MP |
35 | fi |
36 | ||
44ae5411 WD |
37 | dnl Checks for programs. |
38 | AC_PROG_CC | |
39 | AC_PROG_CPP | |
40 | AC_PROG_EGREP | |
41 | AC_PROG_INSTALL | |
42 | AC_PROG_CC_STDC | |
43 | AC_SUBST(SHELL) | |
44 | ||
45 | AC_DEFINE([_GNU_SOURCE], 1, | |
46 | [Define _GNU_SOURCE so that we get all necessary prototypes]) | |
47 | ||
48 | if test x"$ac_cv_prog_cc_stdc" = x"no"; then | |
3f770ab0 | 49 | AC_MSG_WARN([rsync requires an ANSI C compiler and you do not seem to have one]) |
44ae5411 | 50 | fi |
da7b6397 | 51 | |
da7b6397 | 52 | AC_ARG_ENABLE(profile, |
c83a2c8e | 53 | AC_HELP_STRING([--enable-profile], |
79f48760 WD |
54 | [turn on CPU profiling])) |
55 | if test x"$enable_profile" = x"yes"; then | |
da7b6397 MP |
56 | CFLAGS="$CFLAGS -pg" |
57 | fi | |
58 | ||
59 | ||
c0531332 MP |
60 | # Specifically, this turns on panic_action handling. |
61 | AC_ARG_ENABLE(maintainer-mode, | |
c83a2c8e | 62 | AC_HELP_STRING([--enable-maintainer-mode], |
79f48760 WD |
63 | [turn on extra debug features])) |
64 | if test x"$enable_maintainer_mode" = x"yes"; then | |
c0531332 MP |
65 | CFLAGS="$CFLAGS -DMAINTAINER_MODE" |
66 | fi | |
67 | ||
68 | ||
da7b6397 MP |
69 | # This is needed for our included version of popt. Kind of silly, but |
70 | # I don't want our version too far out of sync. | |
1ac15cd8 MP |
71 | CFLAGS="$CFLAGS -DHAVE_CONFIG_H" |
72 | ||
47759343 | 73 | # If GCC, turn on warnings. |
79f48760 | 74 | if test x"$GCC" = x"yes"; then |
99f106d1 | 75 | CFLAGS="$CFLAGS -Wall -W" |
47759343 MP |
76 | fi |
77 | ||
2d1ebe9c | 78 | AC_ARG_WITH(included-popt, |
d64c2b22 | 79 | AC_HELP_STRING([--with-included-popt], [use bundled popt library, not from system])) |
2d1ebe9c | 80 | |
4c4a2962 WD |
81 | AC_ARG_WITH(protected-args, |
82 | AC_HELP_STRING([--with-protected-args], [make --protected-args option the default])) | |
83 | if test x"$with_protected_args" = x"yes"; then | |
84 | AC_DEFINE_UNQUOTED(RSYNC_USE_PROTECTED_ARGS, 1, [Define to 1 if --protected-args should be the default]) | |
85 | fi | |
86 | ||
41bd28fe | 87 | AC_ARG_WITH(rsync-path, |
d64c2b22 | 88 | AC_HELP_STRING([--with-rsync-path=PATH], [set default --rsync-path to PATH (default: rsync)]), |
8642efd0 | 89 | [ RSYNC_PATH="$with_rsync_path" ], |
41bd28fe | 90 | [ RSYNC_PATH="rsync" ]) |
81c652d5 MP |
91 | |
92 | AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine]) | |
93 | ||
cd3fe9fb WD |
94 | AC_ARG_WITH(rsyncd-conf, |
95 | AC_HELP_STRING([--with-rsyncd-conf=PATH], [set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]), | |
96 | [ if test ! -z "$with_rsyncd_conf" ; then | |
97 | case $with_rsyncd_conf in | |
98 | yes|no) | |
99 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
100 | ;; | |
101 | /*) | |
102 | RSYNCD_SYSCONF="$with_rsyncd_conf" | |
103 | ;; | |
104 | *) | |
105 | AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH) | |
106 | ;; | |
107 | esac | |
108 | else | |
109 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
110 | fi ], | |
111 | [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ]) | |
112 | ||
113 | AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server]) | |
114 | ||
81c652d5 | 115 | AC_ARG_WITH(rsh, |
f40f2fc8 | 116 | AC_HELP_STRING([--with-rsh=CMD], [set remote shell command to CMD (default: ssh)])) |
41bd28fe | 117 | |
7b8356d0 | 118 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
89ec535a WD |
119 | if test x$HAVE_REMSH = x1; then |
120 | AC_DEFINE(HAVE_REMSH, 1, [Define to 1 if remote shell is remsh, not rsh]) | |
121 | fi | |
81c652d5 | 122 | |
79f48760 | 123 | if test x"$with_rsh" != x; then |
81c652d5 | 124 | RSYNC_RSH="$with_rsh" |
81c652d5 | 125 | else |
f40f2fc8 | 126 | RSYNC_RSH="ssh" |
81c652d5 | 127 | fi |
81c652d5 | 128 | AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command]) |
f0af1e5e | 129 | |
225787a4 WD |
130 | AC_CHECK_PROG(HAVE_YODL2MAN, yodl2man, 1, 0) |
131 | if test x$HAVE_YODL2MAN = x1; then | |
132 | MAKE_MAN=man | |
03080929 WD |
133 | else |
134 | MAKE_MAN=man-copy | |
225787a4 WD |
135 | fi |
136 | ||
cc1b4f77 WD |
137 | AC_ARG_WITH(nobody-group, |
138 | AC_HELP_STRING([--with-nobody-group=GROUP], | |
139 | [set the default unprivileged group (default nobody or nogroup)]), | |
140 | [ NOBODY_GROUP="$with_nobody_group" ]) | |
141 | ||
142 | if test x"$with_nobody_group" = x; then | |
143 | AC_MSG_CHECKING([the group for user "nobody"]) | |
144 | if grep '^nobody:' /etc/group >/dev/null 2>&1; then | |
145 | NOBODY_GROUP=nobody | |
146 | elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then | |
147 | NOBODY_GROUP=nogroup | |
148 | else | |
149 | NOBODY_GROUP=nobody # test for others? | |
150 | fi | |
151 | AC_MSG_RESULT($NOBODY_GROUP) | |
58418cb0 | 152 | fi |
cc1b4f77 | 153 | |
58418cb0 WD |
154 | AC_DEFINE_UNQUOTED(NOBODY_USER, "nobody", [unprivileged user--e.g. nobody]) |
155 | AC_DEFINE_UNQUOTED(NOBODY_GROUP, "$NOBODY_GROUP", [unprivileged group for unprivileged user]) | |
156 | ||
03e23e07 | 157 | # arrgh. libc in some old debian version screwed up the largefile |
f0af1e5e AT |
158 | # stuff, getting byte range locking wrong |
159 | AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[ | |
160 | AC_TRY_RUN([ | |
161 | #define _FILE_OFFSET_BITS 64 | |
162 | #include <stdio.h> | |
163 | #include <fcntl.h> | |
164 | #include <sys/types.h> | |
165 | #include <sys/wait.h> | |
166 | ||
2ef2e822 | 167 | int main(void) |
f0af1e5e AT |
168 | { |
169 | struct flock lock; | |
9eac94a4 WD |
170 | int status; |
171 | char tpl[32] = "/tmp/locktest.XXXXXX"; | |
172 | int fd = mkstemp(tpl); | |
173 | if (fd < 0) { | |
174 | strcpy(tpl, "conftest.dat"); | |
175 | fd = open(tpl, O_CREAT|O_RDWR, 0600); | |
176 | } | |
177 | ||
f0af1e5e AT |
178 | lock.l_type = F_WRLCK; |
179 | lock.l_whence = SEEK_SET; | |
180 | lock.l_start = 0; | |
181 | lock.l_len = 1; | |
182 | lock.l_pid = 0; | |
f0af1e5e AT |
183 | fcntl(fd,F_SETLK,&lock); |
184 | if (fork() == 0) { | |
9eac94a4 WD |
185 | lock.l_start = 1; |
186 | _exit(fcntl(fd,F_SETLK,&lock) == 0); | |
187 | } | |
188 | wait(&status); | |
189 | unlink(tpl); | |
f0af1e5e AT |
190 | exit(WEXITSTATUS(status)); |
191 | } | |
192 | ], | |
193 | rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)]) | |
194 | if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then | |
195 | AC_SYS_LARGEFILE | |
196 | fi | |
197 | ||
06963d0f MP |
198 | ipv6type=unknown |
199 | ipv6lib=none | |
22cd0063 | 200 | ipv6trylibc=yes |
06963d0f | 201 | |
2ef2e822 | 202 | AC_ARG_ENABLE(ipv6, |
79f48760 | 203 | AC_HELP_STRING([--disable-ipv6], |
3f770ab0 | 204 | [do not even try to use IPv6])) |
79f48760 | 205 | if test x"$enable_ipv6" != x"no"; then |
06963d0f | 206 | AC_MSG_CHECKING([ipv6 stack type]) |
8a68cad1 | 207 | for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do |
06963d0f MP |
208 | case $i in |
209 | inria) | |
210 | # http://www.kame.net/ | |
211 | AC_EGREP_CPP(yes, [ | |
212 | #include <netinet/in.h> | |
213 | #ifdef IPV6_INRIA_VERSION | |
214 | yes | |
215 | #endif], | |
216 | [ipv6type=$i; | |
a358449a MP |
217 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
218 | ]) | |
06963d0f MP |
219 | ;; |
220 | kame) | |
221 | # http://www.kame.net/ | |
222 | AC_EGREP_CPP(yes, [ | |
223 | #include <netinet/in.h> | |
224 | #ifdef __KAME__ | |
225 | yes | |
226 | #endif], | |
2ef2e822 | 227 | [ipv6type=$i; |
a358449a | 228 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
229 | ;; |
230 | linux-glibc) | |
231 | # http://www.v6.linux.or.jp/ | |
232 | AC_EGREP_CPP(yes, [ | |
233 | #include <features.h> | |
234 | #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 | |
235 | yes | |
236 | #endif], | |
237 | [ipv6type=$i; | |
a358449a | 238 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
239 | ;; |
240 | linux-inet6) | |
241 | # http://www.v6.linux.or.jp/ | |
242 | if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then | |
243 | ipv6type=$i | |
244 | ipv6lib=inet6 | |
245 | ipv6libdir=/usr/inet6/lib | |
246 | ipv6trylibc=yes; | |
a358449a MP |
247 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
248 | CFLAGS="-I/usr/inet6/include $CFLAGS" | |
06963d0f MP |
249 | fi |
250 | ;; | |
62342430 WD |
251 | solaris) |
252 | # http://www.sun.com | |
253 | AC_EGREP_CPP(yes, [ | |
254 | #include <netinet/ip6.h> | |
255 | #ifdef __sun | |
256 | yes | |
257 | #endif], | |
258 | [ipv6type=$i; | |
259 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) | |
260 | ;; | |
06963d0f MP |
261 | toshiba) |
262 | AC_EGREP_CPP(yes, [ | |
263 | #include <sys/param.h> | |
264 | #ifdef _TOSHIBA_INET6 | |
265 | yes | |
266 | #endif], | |
267 | [ipv6type=$i; | |
268 | ipv6lib=inet6; | |
269 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 270 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
271 | ;; |
272 | v6d) | |
273 | AC_EGREP_CPP(yes, [ | |
274 | #include </usr/local/v6/include/sys/v6config.h> | |
275 | #ifdef __V6D__ | |
276 | yes | |
277 | #endif], | |
278 | [ipv6type=$i; | |
279 | ipv6lib=v6; | |
280 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 281 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
282 | ;; |
283 | zeta) | |
284 | AC_EGREP_CPP(yes, [ | |
285 | #include <sys/param.h> | |
286 | #ifdef _ZETA_MINAMI_INET6 | |
287 | yes | |
288 | #endif], | |
289 | [ipv6type=$i; | |
290 | ipv6lib=inet6; | |
291 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 292 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f | 293 | ;; |
8a68cad1 WD |
294 | cygwin) |
295 | AC_EGREP_CPP(yes, [ | |
296 | #include <netinet/in.h> | |
297 | #ifdef _CYGWIN_IN6_H | |
298 | yes | |
299 | #endif], | |
300 | [ipv6type=$i; | |
301 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) | |
302 | ;; | |
06963d0f MP |
303 | esac |
304 | if test "$ipv6type" != "unknown"; then | |
305 | break | |
306 | fi | |
307 | done | |
308 | AC_MSG_RESULT($ipv6type) | |
06963d0f | 309 | |
17d5a07e MP |
310 | AC_SEARCH_LIBS(getaddrinfo, inet6) |
311 | fi | |
06963d0f | 312 | |
79f48760 WD |
313 | dnl Do you want to disable use of locale functions |
314 | AC_ARG_ENABLE([locale], | |
315 | AC_HELP_STRING([--disable-locale], | |
e8c64ffd | 316 | [disable locale features])) |
79f48760 | 317 | AH_TEMPLATE([CONFIG_LOCALE], |
3f770ab0 | 318 | [Undefine if you do not want locale features. By default this is defined.]) |
79f48760 WD |
319 | if test x"$enable_locale" != x"no"; then |
320 | AC_DEFINE(CONFIG_LOCALE) | |
321 | fi | |
322 | ||
9f639210 DD |
323 | AC_MSG_CHECKING([whether to call shutdown on all sockets]) |
324 | case $host_os in | |
325 | *cygwin* ) AC_MSG_RESULT(yes) | |
2ef2e822 | 326 | AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, |
0d2aa5d9 | 327 | [Define to 1 if sockets need to be shutdown]) |
8ed16deb DD |
328 | ;; |
329 | * ) AC_MSG_RESULT(no);; | |
330 | esac | |
331 | ||
cd957c70 | 332 | AC_C_BIGENDIAN |
c627d613 | 333 | AC_HEADER_DIRENT |
c627d613 AT |
334 | AC_HEADER_TIME |
335 | AC_HEADER_SYS_WAIT | |
1cb6f3bf WD |
336 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ |
337 | unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ | |
338 | sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ | |
4d30f176 | 339 | sys/un.h sys/attr.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \ |
8afaef42 WD |
340 | netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h \ |
341 | sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h \ | |
ac30d22a | 342 | popt.h popt/popt.h linux/falloc.h) |
3c3791e8 | 343 | AC_HEADER_MAJOR |
c627d613 | 344 | |
e8d97006 WD |
345 | AC_CACHE_CHECK([if makedev takes 3 args],rsync_cv_MAKEDEV_TAKES_3_ARGS,[ |
346 | AC_TRY_RUN([ | |
347 | #include <sys/types.h> | |
348 | #ifdef MAJOR_IN_MKDEV | |
349 | #include <sys/mkdev.h> | |
350 | # if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__) | |
351 | # define makedev mkdev | |
352 | # endif | |
353 | #elif defined MAJOR_IN_SYSMACROS | |
354 | #include <sys/sysmacros.h> | |
355 | #endif | |
356 | ||
357 | int main(void) | |
358 | { | |
359 | dev_t dev = makedev(0, 5, 7); | |
360 | if (major(dev) != 5 || minor(dev) != 7) | |
361 | exit(1); | |
362 | return 0; | |
363 | } | |
364 | ], | |
365 | rsync_cv_MAKEDEV_TAKES_3_ARGS=yes,rsync_cv_MAKEDEV_TAKES_3_ARGS=no,rsync_cv_MAKEDEV_TAKES_3_ARGS=no)]) | |
366 | if test x"$rsync_cv_MAKEDEV_TAKES_3_ARGS" = x"yes"; then | |
367 | AC_DEFINE(MAKEDEV_TAKES_3_ARGS, 1, [Define to 1 if makedev() takes 3 args]) | |
368 | fi | |
369 | ||
c627d613 AT |
370 | AC_CHECK_SIZEOF(int) |
371 | AC_CHECK_SIZEOF(long) | |
e32db5c9 | 372 | AC_CHECK_SIZEOF(long long) |
c627d613 | 373 | AC_CHECK_SIZEOF(short) |
edb4ba5f WD |
374 | AC_CHECK_SIZEOF(int16_t) |
375 | AC_CHECK_SIZEOF(uint16_t) | |
376 | AC_CHECK_SIZEOF(int32_t) | |
377 | AC_CHECK_SIZEOF(uint32_t) | |
378 | AC_CHECK_SIZEOF(int64_t) | |
e32db5c9 WD |
379 | AC_CHECK_SIZEOF(off_t) |
380 | AC_CHECK_SIZEOF(off64_t) | |
f3c93b17 | 381 | AC_CHECK_SIZEOF(time_t) |
c627d613 AT |
382 | |
383 | AC_C_INLINE | |
a6c15e9a | 384 | AC_C_LONG_DOUBLE |
c627d613 AT |
385 | |
386 | AC_TYPE_SIGNAL | |
387 | AC_TYPE_UID_T | |
a1f7c8e2 | 388 | AC_CHECK_TYPES([mode_t,off_t,size_t,pid_t,id_t]) |
9422bb3f | 389 | AC_TYPE_GETGROUPS |
1a2e41af WD |
390 | AC_CHECK_MEMBERS([struct stat.st_rdev, |
391 | struct stat.st_mtimensec, | |
392 | struct stat.st_mtim.tv_nsec],,,[ | |
393 | #ifdef HAVE_SYS_TYPES_H | |
394 | #include <sys/types.h> | |
395 | #endif | |
396 | #ifdef HAVE_SYS_STAT_H | |
397 | #include <sys/stat.h> | |
398 | #endif | |
399 | #ifdef HAVE_UNISTD_H | |
400 | #include <unistd.h> | |
401 | #endif]) | |
bf5c2bf6 | 402 | |
7ca6e856 | 403 | TYPE_SOCKLEN_T |
c627d613 | 404 | |
7b3d4257 | 405 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 406 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
407 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
408 | if test x"$rsync_cv_errno" = x"yes"; then | |
0d2aa5d9 | 409 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) |
7597e1a9 | 410 | fi |
c627d613 | 411 | |
a784e10d DD |
412 | # The following test taken from the cvs sources |
413 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
414 | # These need checks to be before checks for any other functions that | |
415 | # might be in the same libraries. | |
416 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
417 | # libsocket.so which has a bad implementation of gethostbyname (it | |
418 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
419 | # it. | |
420 | AC_CHECK_FUNCS(connect) | |
421 | if test x"$ac_cv_func_connect" = x"no"; then | |
422 | case "$LIBS" in | |
423 | *-lnsl*) ;; | |
424 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
425 | esac | |
426 | case "$LIBS" in | |
427 | *-lnsl*) ;; | |
428 | *) AC_CHECK_LIB(nsl, printf) ;; | |
429 | esac | |
430 | case "$LIBS" in | |
431 | *-lsocket*) ;; | |
432 | *) AC_CHECK_LIB(socket, connect) ;; | |
433 | esac | |
434 | case "$LIBS" in | |
435 | *-linet*) ;; | |
436 | *) AC_CHECK_LIB(inet, connect) ;; | |
437 | esac | |
438 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
439 | dnl has been cached. | |
2ef2e822 | 440 | if test x"$ac_cv_lib_socket_connect" = x"yes" || |
a784e10d DD |
441 | test x"$ac_cv_lib_inet_connect" = x"yes"; then |
442 | # ac_cv_func_connect=yes | |
443 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
0d2aa5d9 | 444 | AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) |
a784e10d DD |
445 | fi |
446 | fi | |
447 | ||
10a1d6b4 | 448 | AC_SEARCH_LIBS(inet_ntop, resolv) |
f9cfaae9 | 449 | |
d699d815 WD |
450 | # For OS X, Solaris, HP-UX, etc.: figure out if -liconv is needed. We'll |
451 | # accept either iconv_open or libiconv_open, since some include files map | |
452 | # the former to the latter. | |
453 | AC_SEARCH_LIBS(iconv_open, iconv) | |
f9cfaae9 | 454 | AC_SEARCH_LIBS(libiconv_open, iconv) |
8f694072 | 455 | |
f9b66bc4 WD |
456 | AC_MSG_CHECKING([for iconv declaration]) |
457 | AC_CACHE_VAL(am_cv_proto_iconv, [ | |
458 | AC_TRY_COMPILE([ | |
3ebdd3c7 WD |
459 | #include <stdlib.h> |
460 | #include <iconv.h> | |
461 | extern | |
462 | #ifdef __cplusplus | |
463 | "C" | |
464 | #endif | |
465 | #if defined(__STDC__) || defined(__cplusplus) | |
466 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
467 | #else | |
468 | size_t iconv(); | |
469 | #endif | |
470 | ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") | |
471 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) | |
472 | am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
f9b66bc4 | 473 | AC_MSG_RESULT([$]{ac_t:- |
3ebdd3c7 | 474 | }[$]am_cv_proto_iconv) |
f9b66bc4 WD |
475 | AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, |
476 | [Define as const if the declaration of iconv() needs const.]) | |
3ebdd3c7 | 477 | |
99f106d1 | 478 | dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) |
e94989fe | 479 | |
2ef2e822 WD |
480 | AC_CHECK_FUNCS(inet_ntop, , [AC_LIBOBJ(lib/inet_ntop)]) |
481 | AC_CHECK_FUNCS(inet_pton, , [AC_LIBOBJ(lib/inet_pton)]) | |
356bbb83 | 482 | |
4021aa45 | 483 | AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>]) |
2213961e WD |
484 | AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/types.h> |
485 | #include <sys/socket.h>]) | |
4021aa45 | 486 | |
824f1c79 DD |
487 | # Irix 6.5 has getaddrinfo but not the corresponding defines, so use |
488 | # builtin getaddrinfo if one of the defines don't exist | |
184dede9 DD |
489 | AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], |
490 | rsync_cv_HAVE_GETADDR_DEFINES,[ | |
491 | AC_EGREP_CPP(yes, [ | |
492 | #include <sys/types.h> | |
493 | #include <sys/socket.h> | |
494 | #include <netdb.h> | |
495 | #ifdef AI_PASSIVE | |
496 | yes | |
2ef2e822 | 497 | #endif], |
184dede9 DD |
498 | rsync_cv_HAVE_GETADDR_DEFINES=yes, |
499 | rsync_cv_HAVE_GETADDR_DEFINES=no)]) | |
4021aa45 | 500 | if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes" -a x"$ac_cv_type_struct_addrinfo" = x"yes"; then |
824f1c79 DD |
501 | # Tru64 UNIX has getaddrinfo() but has it renamed in libc as |
502 | # something else so we must include <netdb.h> to get the | |
503 | # redefinition. | |
504 | AC_CHECK_FUNCS(getaddrinfo, , | |
505 | [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>]) | |
506 | AC_TRY_LINK([#include <sys/types.h> | |
507 | #include <sys/socket.h> | |
508 | #include <netdb.h>],[getaddrinfo(NULL, NULL, NULL, NULL);], | |
509 | [AC_MSG_RESULT([yes]) | |
510 | AC_DEFINE(HAVE_GETADDRINFO, 1, | |
4021aa45 | 511 | [Define to 1 if you have the "getaddrinfo" function and required types.])], |
824f1c79 DD |
512 | [AC_MSG_RESULT([no]) |
513 | AC_LIBOBJ(lib/getaddrinfo)])]) | |
184dede9 | 514 | else |
d2cc0323 | 515 | AC_LIBOBJ(lib/getaddrinfo) |
184dede9 | 516 | fi |
824f1c79 | 517 | |
2ef2e822 | 518 | AC_CHECK_MEMBER([struct sockaddr.sa_len], |
b4b90120 | 519 | [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], |
0042f818 WD |
520 | [], |
521 | [ | |
522 | #include <sys/types.h> | |
523 | #include <sys/socket.h> | |
524 | ]) | |
525 | ||
b4b90120 WD |
526 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
527 | [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], | |
356bbb83 MP |
528 | [], |
529 | [ | |
530 | #include <sys/types.h> | |
531 | #include <sys/socket.h> | |
b4b90120 | 532 | #include <netinet/in.h> |
356bbb83 MP |
533 | ]) |
534 | ||
e49d7200 WD |
535 | AC_CHECK_MEMBER([struct sockaddr_un.sun_len], |
536 | [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], | |
537 | [], | |
538 | [ | |
539 | #include <sys/types.h> | |
540 | #include <sys/socket.h> | |
541 | #include <netinet/in.h> | |
542 | ]) | |
543 | ||
bc2b4963 | 544 | AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], |
a1d8f29a | 545 | [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], |
bc2b4963 DD |
546 | [], |
547 | [ | |
548 | #include <sys/types.h> | |
549 | #include <sys/socket.h> | |
550 | #include <netinet/in.h> | |
551 | ]) | |
552 | ||
4021aa45 | 553 | AC_HAVE_TYPE([struct stat64], [#include <stdio.h> |
c83a2c8e WD |
554 | #if HAVE_SYS_TYPES_H |
555 | # include <sys/types.h> | |
556 | #endif | |
557 | #if HAVE_SYS_STAT_H | |
558 | # include <sys/stat.h> | |
559 | #endif | |
560 | #if STDC_HEADERS | |
561 | # include <stdlib.h> | |
562 | # include <stddef.h> | |
563 | #else | |
564 | # if HAVE_STDLIB_H | |
565 | # include <stdlib.h> | |
566 | # endif | |
567 | #endif | |
4021aa45 | 568 | ]) |
c83a2c8e | 569 | |
a784e10d DD |
570 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) |
571 | # | |
572 | AC_CHECK_FUNCS(strcasecmp) | |
573 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
574 | AC_CHECK_LIB(resolv, strcasecmp) | |
575 | fi | |
576 | ||
1c3344a1 WD |
577 | AC_CHECK_FUNCS(aclsort) |
578 | if test x"$ac_cv_func_aclsort" = x"no"; then | |
579 | AC_CHECK_LIB(sec, aclsort) | |
580 | fi | |
581 | ||
87fcb639 MP |
582 | dnl At the moment we don't test for a broken memcmp(), because all we |
583 | dnl need to do is test for equality, not comparison, and it seems that | |
2ef2e822 | 584 | dnl every platform has a memcmp that can do at least that. |
87fcb639 MP |
585 | dnl AC_FUNC_MEMCMP |
586 | ||
c627d613 | 587 | AC_FUNC_UTIME_NULL |
7fc08908 | 588 | AC_FUNC_ALLOCA |
8ce65463 WD |
589 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \ |
590 | fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \ | |
4d30f176 | 591 | memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \ |
84e1a698 | 592 | strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ |
8ce65463 | 593 | setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \ |
cece2e3f | 594 | seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \ |
7f367bb1 | 595 | extattr_get_link sigaction sigprocmask setattrlist getgrouplist \ |
28b519c9 | 596 | initgroups utimensat posix_fallocate) |
24c857f1 | 597 | |
b6800a0b WD |
598 | dnl cygwin iconv.h defines iconv_open as libiconv_open |
599 | if test x"$ac_cv_func_iconv_open" != x"yes"; then | |
600 | AC_CHECK_FUNC(libiconv_open, [ac_cv_func_iconv_open=yes; AC_DEFINE(HAVE_ICONV_OPEN, 1)]) | |
601 | fi | |
602 | ||
28b519c9 WD |
603 | dnl Preallocation stuff (also fallocate, posix_fallocate function tests above): |
604 | ||
605 | AC_CACHE_CHECK([for useable fallocate],rsync_cv_have_fallocate,[ | |
606 | AC_TRY_LINK([#include <fcntl.h> | |
607 | #include <sys/types.h>], | |
608 | [fallocate(0, 0, 0, 0);], | |
609 | rsync_cv_have_fallocate=yes,rsync_cv_have_fallocate=no)]) | |
610 | if test x"$rsync_cv_have_fallocate" = x"yes"; then | |
611 | AC_DEFINE(HAVE_FALLOCATE, 1, [Define to 1 if you have the fallocate function and it compiles and links without error]) | |
612 | fi | |
613 | ||
614 | AC_CACHE_CHECK([for SYS_fallocate],rsync_cv_have_sys_fallocate,[ | |
615 | AC_TRY_COMPILE([#include <sys/syscall.h> | |
616 | #include <sys/types.h>], | |
617 | [syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);], | |
618 | rsync_cv_have_sys_fallocate=yes,rsync_cv_have_sys_fallocate=no)]) | |
619 | if test x"$rsync_cv_have_sys_fallocate" = x"yes"; then | |
620 | AC_DEFINE(HAVE_SYS_FALLOCATE, 1, [Define to 1 if you have the SYS_fallocate syscall number]) | |
621 | fi | |
622 | ||
623 | if test x"$ac_cv_func_posix_fallocate" = x"yes"; then | |
624 | AC_MSG_CHECKING([whether posix_fallocate is efficient]) | |
625 | case $host_os in | |
626 | *cygwin*) | |
627 | AC_MSG_RESULT(yes) | |
628 | AC_DEFINE(HAVE_EFFICIENT_POSIX_FALLOCATE, 1, | |
629 | [Define if posix_fallocate is efficient (Cygwin)]) | |
630 | ;; | |
631 | *) | |
632 | AC_MSG_RESULT(no) | |
633 | ;; | |
634 | esac | |
635 | fi | |
636 | ||
637 | dnl End of preallocation stuff | |
638 | ||
21524e30 WD |
639 | AC_CHECK_FUNCS(getpgrp tcgetpgrp) |
640 | if test $ac_cv_func_getpgrp = yes; then | |
641 | AC_FUNC_GETPGRP | |
642 | fi | |
643 | ||
49c24071 WD |
644 | AC_ARG_ENABLE(iconv-open, |
645 | AC_HELP_STRING([--disable-iconv-open], | |
646 | [disable all use of iconv_open() function]), | |
647 | [], [enable_iconv_open=$ac_cv_func_iconv_open]) | |
648 | ||
649 | if test x"$enable_iconv_open" != x"no"; then | |
650 | AC_DEFINE(USE_ICONV_OPEN, 1, [Define to 1 if you want rsync to make use of iconv_open()]) | |
651 | fi | |
652 | ||
332cf6df WD |
653 | AC_ARG_ENABLE(iconv, |
654 | AC_HELP_STRING([--disable-iconv], | |
655 | [disable rsync's --iconv option]), | |
49c24071 | 656 | [], [enable_iconv=$enable_iconv_open]) |
332cf6df WD |
657 | AH_TEMPLATE([ICONV_OPTION], |
658 | [Define if you want the --iconv option. Specifing a value will set the | |
659 | default iconv setting (a NULL means no --iconv processing by default).]) | |
660 | if test x"$enable_iconv" != x"no"; then | |
661 | if test x"$enable_iconv" = x"yes"; then | |
662 | AC_DEFINE(ICONV_OPTION, NULL) | |
663 | else | |
664 | AC_DEFINE_UNQUOTED(ICONV_OPTION, "$enable_iconv") | |
665 | fi | |
666 | AC_DEFINE(UTF8_CHARSET, "UTF-8", [String to pass to iconv() for the UTF-8 charset.]) | |
667 | fi | |
668 | ||
0037bf23 | 669 | AC_CACHE_CHECK([whether chown() modifies symlinks],rsync_cv_chown_modifies_symlink,[ |
21524e30 WD |
670 | AC_TRY_RUN([ |
671 | #if HAVE_UNISTD_H | |
672 | # include <unistd.h> | |
673 | #endif | |
674 | #include <stdlib.h> | |
675 | #include <errno.h> | |
676 | main() { | |
677 | char const *dangling_symlink = "conftest.dangle"; | |
678 | unlink(dangling_symlink); | |
679 | if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); | |
0037bf23 WD |
680 | if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(1); |
681 | exit(0); | |
21524e30 | 682 | }], |
0037bf23 WD |
683 | rsync_cv_chown_modifies_symlink=yes,rsync_cv_chown_modifies_symlink=no,rsync_cv_chown_modifies_symlink=no)]) |
684 | if test $rsync_cv_chown_modifies_symlink = yes; then | |
0d2aa5d9 | 685 | AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) |
21524e30 WD |
686 | fi |
687 | ||
0037bf23 WD |
688 | AC_CACHE_CHECK([whether link() can hard-link symlinks],rsync_cv_can_hardlink_symlink,[ |
689 | AC_TRY_RUN([ | |
690 | #if HAVE_UNISTD_H | |
691 | # include <unistd.h> | |
692 | #endif | |
693 | #include <stdlib.h> | |
694 | #include <errno.h> | |
695 | #define FILENAME "conftest.dangle" | |
696 | main() { | |
697 | unlink(FILENAME); | |
698 | if (symlink("conftest.no-such", FILENAME) < 0) abort(); | |
699 | if (link(FILENAME, FILENAME "2") < 0) exit(1); | |
700 | exit(0); | |
701 | }], | |
702 | rsync_cv_can_hardlink_symlink=yes,rsync_cv_can_hardlink_symlink=no,rsync_cv_can_hardlink_symlink=no)]) | |
703 | if test $rsync_cv_can_hardlink_symlink = yes; then | |
704 | AC_DEFINE(CAN_HARDLINK_SYMLINK, 1, [Define to 1 if link() can hard-link symlinks.]) | |
705 | fi | |
706 | ||
707 | AC_CACHE_CHECK([whether link() can hard-link special files],rsync_cv_can_hardlink_special,[ | |
708 | AC_TRY_RUN([ | |
709 | #if HAVE_UNISTD_H | |
710 | # include <unistd.h> | |
711 | #endif | |
712 | #include <stdlib.h> | |
713 | #include <errno.h> | |
714 | #define FILENAME "conftest.fifi" | |
715 | main() { | |
716 | unlink(FILENAME); | |
717 | if (mkfifo(FILENAME, 0777) < 0) abort(); | |
718 | if (link(FILENAME, FILENAME "2") < 0) exit(1); | |
719 | exit(0); | |
720 | }], | |
721 | rsync_cv_can_hardlink_special=yes,rsync_cv_can_hardlink_special=no,rsync_cv_can_hardlink_special=no)]) | |
722 | if test $rsync_cv_can_hardlink_special = yes; then | |
723 | AC_DEFINE(CAN_HARDLINK_SPECIAL, 1, [Define to 1 if link() can hard-link special files.]) | |
724 | fi | |
725 | ||
24c857f1 | 726 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ |
6a5ef41f MP |
727 | AC_TRY_RUN([ |
728 | #include <sys/types.h> | |
729 | #include <sys/socket.h> | |
730 | ||
731 | main() { | |
732 | int fd[2]; | |
733 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
734 | }], | |
24c857f1 DD |
735 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) |
736 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
0d2aa5d9 | 737 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) |
24c857f1 | 738 | fi |
c627d613 | 739 | |
79f48760 | 740 | if test x"$with_included_popt" != x"yes"; then |
1ac15cd8 MP |
741 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) |
742 | fi | |
8afaef42 WD |
743 | if test x"$ac_cv_header_popt_popt_h" = x"yes"; then |
744 | # If the system has /usr/include/popt/popt.h, we enable the | |
745 | # included popt because an attempt to "#include <popt/popt.h>" | |
746 | # would use our included header file anyway (due to -I.), and | |
d7b6774d | 747 | # might conflict with the system popt. |
8afaef42 | 748 | with_included_popt=yes |
6de417d9 WD |
749 | elif test x"$ac_cv_header_popt_h" != x"yes"; then |
750 | with_included_popt=yes | |
8afaef42 | 751 | fi |
2d1ebe9c | 752 | |
12458878 | 753 | AC_MSG_CHECKING([whether to use included libpopt]) |
79f48760 | 754 | if test x"$with_included_popt" = x"yes"; then |
12458878 | 755 | AC_MSG_RESULT($srcdir/popt) |
1ac15cd8 | 756 | BUILD_POPT='$(popt_OBJS)' |
26ef00bd | 757 | CFLAGS="$CFLAGS -I$srcdir/popt" |
5216de37 | 758 | if test x"$ALLOCA" != x |
7fc08908 | 759 | then |
5216de37 DD |
760 | # this can be removed when/if we add an included alloca.c; |
761 | # see autoconf documentation on AC_FUNC_ALLOCA | |
8af534a5 | 762 | AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) |
7fc08908 | 763 | fi |
2d1ebe9c MP |
764 | else |
765 | AC_MSG_RESULT(no) | |
79fc6bdb | 766 | fi |
c627d613 | 767 | |
0d2aa5d9 WD |
768 | AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ |
769 | AC_TRY_COMPILE([],[signed char *s = ""], | |
770 | rsync_cv_SIGNED_CHAR_OK=yes,rsync_cv_SIGNED_CHAR_OK=no)]) | |
771 | if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then | |
772 | AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) | |
7597e1a9 | 773 | fi |
bcacc18b | 774 | |
7b3d4257 | 775 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
776 | AC_TRY_RUN([#include <sys/types.h> |
777 | #include <dirent.h> | |
778 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
779 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 780 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
781 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
782 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
0d2aa5d9 | 783 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) |
7597e1a9 | 784 | fi |
1e9f155a | 785 | |
4021aa45 | 786 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_STRUCT_UTIMBUF,[ |
d6e6ecbd AT |
787 | AC_TRY_COMPILE([#include <sys/types.h> |
788 | #include <utime.h>], | |
7597e1a9 | 789 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
4021aa45 WD |
790 | rsync_cv_HAVE_STRUCT_UTIMBUF=yes,rsync_cv_HAVE_STRUCT_UTIMBUF=no)]) |
791 | if test x"$rsync_cv_HAVE_STRUCT_UTIMBUF" = x"yes"; then | |
792 | AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) | |
7597e1a9 | 793 | fi |
d6e6ecbd | 794 | |
3060d4aa | 795 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
0d2aa5d9 WD |
796 | AC_TRY_COMPILE([#include <sys/time.h> |
797 | #include <unistd.h>], | |
798 | [struct timeval tv; exit(gettimeofday(&tv, NULL));], | |
799 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no)]) | |
a20a88d2 | 800 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then |
0d2aa5d9 | 801 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) |
3060d4aa AT |
802 | fi |
803 | ||
8950ac03 AT |
804 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
805 | AC_TRY_RUN([ | |
806 | #include <sys/types.h> | |
807 | #include <stdarg.h> | |
2ef2e822 | 808 | void foo(const char *format, ...) { |
8950ac03 AT |
809 | va_list ap; |
810 | int len; | |
811 | char buf[5]; | |
812 | ||
813 | va_start(ap, format); | |
814 | len = vsnprintf(0, 0, format, ap); | |
815 | va_end(ap); | |
816 | if (len != 5) exit(1); | |
817 | ||
818 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
819 | ||
820 | exit(0); | |
821 | } | |
822 | main() { foo("hello"); } | |
823 | ], | |
824 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
825 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
0d2aa5d9 | 826 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) |
8950ac03 AT |
827 | fi |
828 | ||
829 | ||
f62c17e3 AT |
830 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
831 | AC_TRY_RUN([#include <stdlib.h> | |
832 | #include <sys/types.h> | |
833 | #include <sys/stat.h> | |
834 | #include <unistd.h> | |
2ef2e822 | 835 | main() { |
f62c17e3 | 836 | struct stat st; |
2ef2e822 WD |
837 | char tpl[20]="/tmp/test.XXXXXX"; |
838 | int fd = mkstemp(tpl); | |
f62c17e3 AT |
839 | if (fd == -1) exit(1); |
840 | unlink(tpl); | |
841 | if (fstat(fd, &st) != 0) exit(1); | |
842 | if ((st.st_mode & 0777) != 0600) exit(1); | |
843 | exit(0); | |
844 | }], | |
845 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
846 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
847 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
848 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
83238ed0 | 849 | case $host_os in |
5f2c5bf1 WD |
850 | hpux*) |
851 | dnl HP-UX has a broken mkstemp() implementation they refuse to fix, | |
852 | dnl so we noisily skip using it. See HP change request JAGaf34426 | |
853 | dnl for details. (sbonds) | |
854 | AC_MSG_WARN(Skipping broken HP-UX mkstemp() -- using mktemp() instead) | |
855 | ;; | |
856 | *) | |
857 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) | |
858 | ;; | |
859 | esac | |
f62c17e3 AT |
860 | fi |
861 | ||
3060d4aa | 862 | |
e49d7200 WD |
863 | AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ |
864 | AC_TRY_RUN([ | |
865 | #include <stdio.h> | |
866 | #include <sys/stat.h> | |
867 | #include <errno.h> | |
868 | main() { int rc, ec; char *fn = "fifo-test"; | |
869 | unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); | |
12a01be1 | 870 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
871 | return 0;}], |
872 | rsync_cv_MKNOD_CREATES_FIFOS=yes,rsync_cv_MKNOD_CREATES_FIFOS=no,rsync_cv_MKNOD_CREATES_FIFOS=cross)]) | |
873 | if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then | |
874 | AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.]) | |
875 | fi | |
876 | ||
877 | AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[ | |
878 | AC_TRY_RUN([ | |
879 | #include <stdio.h> | |
880 | #include <sys/stat.h> | |
881 | #include <errno.h> | |
882 | main() { int rc, ec; char *fn = "sock-test"; | |
883 | unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn); | |
12a01be1 | 884 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
e49d7200 WD |
885 | return 0;}], |
886 | rsync_cv_MKNOD_CREATES_SOCKETS=yes,rsync_cv_MKNOD_CREATES_SOCKETS=no,rsync_cv_MKNOD_CREATES_SOCKETS=cross)]) | |
887 | if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then | |
888 | AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.]) | |
889 | fi | |
890 | ||
692da0b5 DD |
891 | # |
892 | # The following test was mostly taken from the tcl/tk plus patches | |
893 | # | |
79fc6bdb | 894 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
895 | rm -rf conftest* |
896 | cat > conftest.$ac_ext <<EOF | |
897 | int main() { return 0; } | |
898 | EOF | |
899 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
900 | if test -f conftest..o; then | |
79fc6bdb DD |
901 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
902 | else | |
903 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
904 | fi | |
905 | rm -rf conftest* | |
906 | ]) | |
907 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
908 | OBJ_SAVE="#" |
909 | OBJ_RESTORE="#" | |
910 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
911 | else |
912 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
913 | 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' | |
914 | CC_SHOBJ_FLAG="" | |
692da0b5 | 915 | fi |
79fc6bdb | 916 | |
692da0b5 DD |
917 | AC_SUBST(OBJ_SAVE) |
918 | AC_SUBST(OBJ_RESTORE) | |
919 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 920 | AC_SUBST(BUILD_POPT) |
225787a4 | 921 | AC_SUBST(MAKE_MAN) |
7d29d4ba | 922 | |
1c3344a1 WD |
923 | AC_CHECK_FUNCS(_acl __acl _facl __facl) |
924 | ################################################# | |
925 | # check for ACL support | |
926 | ||
927 | AC_MSG_CHECKING([whether to support ACLs]) | |
928 | AC_ARG_ENABLE(acl-support, | |
929 | AC_HELP_STRING([--disable-acl-support], | |
e8c64ffd | 930 | [disable ACL support])) |
1c3344a1 WD |
931 | |
932 | if test x"$enable_acl_support" = x"no"; then | |
933 | AC_MSG_RESULT(no) | |
934 | else | |
1c3344a1 WD |
935 | case "$host_os" in |
936 | *sysv5*) | |
937 | AC_MSG_RESULT(Using UnixWare ACLs) | |
938 | AC_DEFINE(HAVE_UNIXWARE_ACLS, 1, [true if you have UnixWare ACLs]) | |
545584cb | 939 | AC_DEFINE(SUPPORT_ACLS, 1, [Define to 1 to add support for ACLs]) |
1c3344a1 WD |
940 | ;; |
941 | *solaris*|*cygwin*) | |
942 | AC_MSG_RESULT(Using solaris ACLs) | |
943 | AC_DEFINE(HAVE_SOLARIS_ACLS, 1, [true if you have solaris ACLs]) | |
987838fd | 944 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
945 | ;; |
946 | *hpux*) | |
947 | AC_MSG_RESULT(Using HPUX ACLs) | |
948 | AC_DEFINE(HAVE_HPUX_ACLS, 1, [true if you have HPUX ACLs]) | |
987838fd | 949 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
950 | ;; |
951 | *irix*) | |
952 | AC_MSG_RESULT(Using IRIX ACLs) | |
953 | AC_DEFINE(HAVE_IRIX_ACLS, 1, [true if you have IRIX ACLs]) | |
987838fd | 954 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
955 | ;; |
956 | *aix*) | |
957 | AC_MSG_RESULT(Using AIX ACLs) | |
958 | AC_DEFINE(HAVE_AIX_ACLS, 1, [true if you have AIX ACLs]) | |
987838fd | 959 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
960 | ;; |
961 | *osf*) | |
962 | AC_MSG_RESULT(Using Tru64 ACLs) | |
963 | AC_DEFINE(HAVE_TRU64_ACLS, 1, [true if you have Tru64 ACLs]) | |
987838fd | 964 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
965 | LIBS="$LIBS -lpacl" |
966 | ;; | |
16edf865 | 967 | darwin*) |
49ea69b3 WD |
968 | AC_MSG_RESULT(Using OS X ACLs) |
969 | AC_DEFINE(HAVE_OSX_ACLS, 1, [true if you have Mac OS X ACLs]) | |
970 | AC_DEFINE(SUPPORT_ACLS, 1) | |
88467ec4 | 971 | ;; |
1c3344a1 WD |
972 | *) |
973 | AC_MSG_RESULT(running tests:) | |
974 | AC_CHECK_LIB(acl,acl_get_file) | |
975 | AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[ | |
976 | AC_TRY_LINK([#include <sys/types.h> | |
977 | #include <sys/acl.h>], | |
978 | [ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);], | |
979 | samba_cv_HAVE_POSIX_ACLS=yes,samba_cv_HAVE_POSIX_ACLS=no)]) | |
980 | AC_MSG_CHECKING(ACL test results) | |
981 | if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then | |
982 | AC_MSG_RESULT(Using posix ACLs) | |
983 | AC_DEFINE(HAVE_POSIX_ACLS, 1, [true if you have posix ACLs]) | |
987838fd | 984 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
985 | AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[ |
986 | AC_TRY_LINK([#include <sys/types.h> | |
987 | #include <sys/acl.h>], | |
988 | [ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);], | |
989 | samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_cv_HAVE_ACL_GET_PERM_NP=no)]) | |
990 | if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then | |
991 | AC_DEFINE(HAVE_ACL_GET_PERM_NP, 1, [true if you have acl_get_perm_np]) | |
992 | fi | |
993 | else | |
987838fd WD |
994 | if test x"$enable_acl_support" = x"yes"; then |
995 | AC_MSG_ERROR(Failed to find ACL support) | |
996 | else | |
997 | AC_MSG_RESULT(No ACL support found) | |
1c3344a1 WD |
998 | fi |
999 | fi | |
1000 | ;; | |
1001 | esac | |
1002 | fi | |
1003 | ||
16edf865 WD |
1004 | ################################################# |
1005 | # check for extended attribute support | |
1006 | AC_MSG_CHECKING(whether to support extended attributes) | |
1007 | AC_ARG_ENABLE(xattr-support, | |
e8c64ffd WD |
1008 | AC_HELP_STRING([--disable-xattr-support], |
1009 | [disable extended attributes]), | |
6b5a8f80 WD |
1010 | [], [case "$ac_cv_func_getxattr$ac_cv_func_extattr_get_link" in |
1011 | *yes*) enable_xattr_support=maybe ;; | |
1012 | *) enable_xattr_support=no ;; | |
1013 | esac]) | |
e8c64ffd WD |
1014 | AH_TEMPLATE([SUPPORT_XATTRS], |
1015 | [Define to 1 to add support for extended attributes]) | |
16edf865 WD |
1016 | if test x"$enable_xattr_support" = x"no"; then |
1017 | AC_MSG_RESULT(no) | |
1018 | else | |
1019 | case "$host_os" in | |
1020 | *linux*) | |
1021 | AC_MSG_RESULT(Using Linux xattrs) | |
1022 | AC_DEFINE(HAVE_LINUX_XATTRS, 1, [True if you have Linux xattrs]) | |
e8c64ffd | 1023 | AC_DEFINE(SUPPORT_XATTRS, 1) |
16edf865 WD |
1024 | ;; |
1025 | darwin*) | |
1026 | AC_MSG_RESULT(Using OS X xattrs) | |
1027 | AC_DEFINE(HAVE_OSX_XATTRS, 1, [True if you have Mac OS X xattrs]) | |
1028 | AC_DEFINE(SUPPORT_XATTRS, 1) | |
6500e076 WD |
1029 | AC_DEFINE(NO_DEVICE_XATTRS, 1, [True if device files do not support xattrs]) |
1030 | AC_DEFINE(NO_SPECIAL_XATTRS, 1, [True if special files do not support xattrs]) | |
16edf865 WD |
1031 | ;; |
1032 | freebsd*) | |
1033 | AC_MSG_RESULT(Using FreeBSD extattrs) | |
1034 | AC_DEFINE(HAVE_FREEBSD_XATTRS, 1, [True if you have FreeBSD xattrs]) | |
1035 | AC_DEFINE(SUPPORT_XATTRS, 1) | |
1036 | ;; | |
05a652d0 WD |
1037 | solaris*) |
1038 | AC_MSG_RESULT(Using Solaris xattrs) | |
1039 | AC_DEFINE(HAVE_SOLARIS_XATTRS, 1, [True if you have Solaris xattrs]) | |
1040 | AC_DEFINE(SUPPORT_XATTRS, 1) | |
a131954b | 1041 | AC_DEFINE(NO_SYMLINK_XATTRS, 1, [True if symlinks do not support xattrs]) |
05a652d0 | 1042 | ;; |
16edf865 WD |
1043 | *) |
1044 | if test x"$enable_xattr_support" = x"yes"; then | |
1045 | AC_MSG_ERROR(Failed to find extended attribute support) | |
1046 | else | |
1047 | AC_MSG_RESULT(No extended attribute support found) | |
1048 | fi | |
1049 | ;; | |
1050 | esac | |
1051 | fi | |
1052 | ||
f4901024 WD |
1053 | if test x"$enable_acl_support" = x"no" -o x"$enable_xattr_support" = x"no" -o x"$enable_iconv" = x"no"; then |
1054 | AC_MSG_CHECKING([whether $CC supports -Wno-unused-parameter]) | |
1055 | OLD_CFLAGS="$CFLAGS" | |
1056 | CFLAGS="$CFLAGS -Wno-unused-parameter" | |
fc4bb123 | 1057 | AC_TRY_LINK([#include <stdio.h>], [printf("hello\n");], [rsync_warn_flag=yes], [rsync_warn_flag=no]) |
f4901024 WD |
1058 | AC_MSG_RESULT([$rsync_warn_flag]) |
1059 | if test x"$rsync_warn_flag" = x"no"; then | |
1060 | CFLAGS="$OLD_CFLAGS" | |
1061 | fi | |
1062 | fi | |
1063 | ||
aa0e6b99 | 1064 | case "$CC" in |
d4c5cb2b | 1065 | ' checker'*|checker*) |
aa0e6b99 WD |
1066 | AC_DEFINE(FORCE_FD_ZERO_MEMSET, 1, [Used to make "checker" understand that FD_ZERO() clears memory.]) |
1067 | ;; | |
1068 | esac | |
1069 | ||
bf5c2bf6 MP |
1070 | AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig]) |
1071 | AC_OUTPUT | |
a4677968 MP |
1072 | |
1073 | AC_MSG_RESULT() | |
1074 | AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful]) | |
1075 | AC_MSG_RESULT() |