]>
Commit | Line | Data |
---|---|---|
c627d613 | 1 | dnl Process this file with autoconf to produce a configure script. |
06963d0f | 2 | |
fb7a162f | 3 | AC_INIT([rsync],[3.1.4dev],[http://rsync.samba.org/bugzilla.html]) |
066ad8c7 TM |
4 | |
5 | AC_CONFIG_MACRO_DIR([m4]) | |
bf5c2bf6 | 6 | AC_CONFIG_SRCDIR([byteorder.h]) |
c627d613 | 7 | AC_CONFIG_HEADER(config.h) |
23afe207 | 8 | AC_PREREQ([2.69]) |
c627d613 | 9 | |
00694610 TM |
10 | AC_SUBST(RSYNC_VERSION, $PACKAGE_VERSION) |
11 | AC_MSG_NOTICE([Configuring rsync $PACKAGE_VERSION]) | |
68b2cc55 | 12 | |
00694610 | 13 | AC_DEFINE_UNQUOTED(RSYNC_VERSION, ["$PACKAGE_VERSION"], [rsync release version]) |
68b2cc55 | 14 | |
6a48ca56 | 15 | LDFLAGS=${LDFLAGS-""} |
50abd20b | 16 | |
83238ed0 | 17 | AC_CANONICAL_HOST |
bf5c2bf6 | 18 | |
317a0e8c TM |
19 | dnl define the directory for replacement function since AC_LIBOBJ does not |
20 | dnl officially support subdirs and fails with automake | |
21 | AC_CONFIG_LIBOBJ_DIR([lib]) | |
22 | ||
03b1cddc | 23 | # We must decide this before testing the compiler. |
2d1ebe9c | 24 | |
47759343 MP |
25 | # Please allow this to default to yes, so that your users have more |
26 | # chance of getting a useful stack trace if problems occur. | |
27 | ||
bf5c2bf6 | 28 | AC_MSG_CHECKING([whether to include debugging symbols]) |
2d1ebe9c | 29 | AC_ARG_ENABLE(debug, |
23afe207 | 30 | AS_HELP_STRING([--disable-debug],[disable debugging symbols and features])) |
2d1ebe9c | 31 | |
79f48760 | 32 | if test x"$enable_debug" = x"no"; then |
2d1ebe9c | 33 | AC_MSG_RESULT(no) |
44ae5411 | 34 | ac_cv_prog_cc_g=no |
bf5c2bf6 MP |
35 | else |
36 | AC_MSG_RESULT([yes]) | |
23bf32f7 | 37 | dnl AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) |
44ae5411 | 38 | # leave ac_cv_prog_cc_g alone; AC_PROG_CC will try to include -g if it can |
2d1ebe9c MP |
39 | fi |
40 | ||
44ae5411 WD |
41 | dnl Checks for programs. |
42 | AC_PROG_CC | |
43 | AC_PROG_CPP | |
44 | AC_PROG_EGREP | |
45 | AC_PROG_INSTALL | |
70d4a945 | 46 | AC_PROG_MKDIR_P |
44ae5411 WD |
47 | AC_PROG_CC_STDC |
48 | AC_SUBST(SHELL) | |
b560a96b | 49 | AC_PATH_PROG([PERL], [perl]) |
44ae5411 WD |
50 | |
51 | AC_DEFINE([_GNU_SOURCE], 1, | |
52 | [Define _GNU_SOURCE so that we get all necessary prototypes]) | |
53 | ||
54 | if test x"$ac_cv_prog_cc_stdc" = x"no"; then | |
3f770ab0 | 55 | AC_MSG_WARN([rsync requires an ANSI C compiler and you do not seem to have one]) |
44ae5411 | 56 | fi |
da7b6397 | 57 | |
da7b6397 | 58 | AC_ARG_ENABLE(profile, |
23afe207 | 59 | AS_HELP_STRING([--enable-profile],[turn on CPU profiling])) |
79f48760 | 60 | if test x"$enable_profile" = x"yes"; then |
da7b6397 MP |
61 | CFLAGS="$CFLAGS -pg" |
62 | fi | |
63 | ||
64 | ||
c0531332 MP |
65 | # Specifically, this turns on panic_action handling. |
66 | AC_ARG_ENABLE(maintainer-mode, | |
23afe207 | 67 | AS_HELP_STRING([--enable-maintainer-mode],[turn on extra debug features])) |
79f48760 | 68 | if test x"$enable_maintainer_mode" = x"yes"; then |
c0531332 MP |
69 | CFLAGS="$CFLAGS -DMAINTAINER_MODE" |
70 | fi | |
71 | ||
72 | ||
da7b6397 MP |
73 | # This is needed for our included version of popt. Kind of silly, but |
74 | # I don't want our version too far out of sync. | |
1ac15cd8 MP |
75 | CFLAGS="$CFLAGS -DHAVE_CONFIG_H" |
76 | ||
47759343 | 77 | # If GCC, turn on warnings. |
79f48760 | 78 | if test x"$GCC" = x"yes"; then |
99f106d1 | 79 | CFLAGS="$CFLAGS -Wall -W" |
47759343 MP |
80 | fi |
81 | ||
2d1ebe9c | 82 | AC_ARG_WITH(included-popt, |
23afe207 | 83 | AS_HELP_STRING([--with-included-popt],[use bundled popt library, not from system])) |
2d1ebe9c | 84 | |
7da17144 | 85 | AC_ARG_WITH(included-zlib, |
23afe207 | 86 | AS_HELP_STRING([--with-included-zlib],[use bundled zlib library, not from system])) |
7da17144 | 87 | |
4c4a2962 | 88 | AC_ARG_WITH(protected-args, |
23afe207 | 89 | AS_HELP_STRING([--with-protected-args],[make --protected-args option the default])) |
4c4a2962 WD |
90 | if test x"$with_protected_args" = x"yes"; then |
91 | AC_DEFINE_UNQUOTED(RSYNC_USE_PROTECTED_ARGS, 1, [Define to 1 if --protected-args should be the default]) | |
92 | fi | |
93 | ||
41bd28fe | 94 | AC_ARG_WITH(rsync-path, |
23afe207 | 95 | AS_HELP_STRING([--with-rsync-path=PATH],[set default --rsync-path to PATH (default: rsync)]), |
8642efd0 | 96 | [ RSYNC_PATH="$with_rsync_path" ], |
41bd28fe | 97 | [ RSYNC_PATH="rsync" ]) |
81c652d5 MP |
98 | |
99 | AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [location of rsync on remote machine]) | |
100 | ||
cd3fe9fb | 101 | AC_ARG_WITH(rsyncd-conf, |
23afe207 | 102 | AS_HELP_STRING([--with-rsyncd-conf=PATH],[set configuration file for rsync server to PATH (default: /etc/rsyncd.conf)]), |
cd3fe9fb WD |
103 | [ if test ! -z "$with_rsyncd_conf" ; then |
104 | case $with_rsyncd_conf in | |
105 | yes|no) | |
106 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
107 | ;; | |
108 | /*) | |
109 | RSYNCD_SYSCONF="$with_rsyncd_conf" | |
110 | ;; | |
111 | *) | |
112 | AC_MSG_ERROR(You must specify an absolute path to --with-rsyncd-conf=PATH) | |
113 | ;; | |
114 | esac | |
115 | else | |
116 | RSYNCD_SYSCONF="/etc/rsyncd.conf" | |
117 | fi ], | |
118 | [ RSYNCD_SYSCONF="/etc/rsyncd.conf" ]) | |
119 | ||
120 | AC_DEFINE_UNQUOTED(RSYNCD_SYSCONF, "$RSYNCD_SYSCONF", [location of configuration file for rsync server]) | |
121 | ||
81c652d5 | 122 | AC_ARG_WITH(rsh, |
23afe207 | 123 | AS_HELP_STRING([--with-rsh=CMD],[set remote shell command to CMD (default: ssh)])) |
41bd28fe | 124 | |
7b8356d0 | 125 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
89ec535a WD |
126 | if test x$HAVE_REMSH = x1; then |
127 | AC_DEFINE(HAVE_REMSH, 1, [Define to 1 if remote shell is remsh, not rsh]) | |
128 | fi | |
81c652d5 | 129 | |
79f48760 | 130 | if test x"$with_rsh" != x; then |
81c652d5 | 131 | RSYNC_RSH="$with_rsh" |
81c652d5 | 132 | else |
f40f2fc8 | 133 | RSYNC_RSH="ssh" |
81c652d5 | 134 | fi |
81c652d5 | 135 | AC_DEFINE_UNQUOTED(RSYNC_RSH, "$RSYNC_RSH", [default -e command]) |
f0af1e5e | 136 | |
225787a4 WD |
137 | AC_CHECK_PROG(HAVE_YODL2MAN, yodl2man, 1, 0) |
138 | if test x$HAVE_YODL2MAN = x1; then | |
139 | MAKE_MAN=man | |
03080929 WD |
140 | else |
141 | MAKE_MAN=man-copy | |
225787a4 WD |
142 | fi |
143 | ||
439d5d89 WD |
144 | # Some programs on solaris are only found in /usr/xpg4/bin (or work better than others versions). |
145 | AC_PATH_PROG(SHELL_PATH, sh, /bin/sh, [/usr/xpg4/bin$PATH_SEPARATOR$PATH]) | |
146 | AC_PATH_PROG(FAKEROOT_PATH, fakeroot, /usr/bin/fakeroot, [/usr/xpg4/bin$PATH_SEPARATOR$PATH]) | |
147 | ||
cc1b4f77 | 148 | AC_ARG_WITH(nobody-group, |
23afe207 | 149 | AS_HELP_STRING([--with-nobody-group=GROUP],[set the default unprivileged group (default nobody or nogroup)]), |
cc1b4f77 WD |
150 | [ NOBODY_GROUP="$with_nobody_group" ]) |
151 | ||
152 | if test x"$with_nobody_group" = x; then | |
153 | AC_MSG_CHECKING([the group for user "nobody"]) | |
154 | if grep '^nobody:' /etc/group >/dev/null 2>&1; then | |
155 | NOBODY_GROUP=nobody | |
156 | elif grep '^nogroup:' /etc/group >/dev/null 2>&1; then | |
157 | NOBODY_GROUP=nogroup | |
158 | else | |
159 | NOBODY_GROUP=nobody # test for others? | |
160 | fi | |
161 | AC_MSG_RESULT($NOBODY_GROUP) | |
58418cb0 | 162 | fi |
cc1b4f77 | 163 | |
58418cb0 WD |
164 | AC_DEFINE_UNQUOTED(NOBODY_USER, "nobody", [unprivileged user--e.g. nobody]) |
165 | AC_DEFINE_UNQUOTED(NOBODY_GROUP, "$NOBODY_GROUP", [unprivileged group for unprivileged user]) | |
166 | ||
03e23e07 | 167 | # arrgh. libc in some old debian version screwed up the largefile |
f0af1e5e AT |
168 | # stuff, getting byte range locking wrong |
169 | AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[ | |
23afe207 | 170 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
f0af1e5e AT |
171 | #define _FILE_OFFSET_BITS 64 |
172 | #include <stdio.h> | |
173 | #include <fcntl.h> | |
174 | #include <sys/types.h> | |
175 | #include <sys/wait.h> | |
daf8f7a6 WD |
176 | #if HAVE_UNISTD_H |
177 | #include <unistd.h> | |
178 | #endif | |
f0af1e5e | 179 | |
2ef2e822 | 180 | int main(void) |
f0af1e5e AT |
181 | { |
182 | struct flock lock; | |
9eac94a4 WD |
183 | int status; |
184 | char tpl[32] = "/tmp/locktest.XXXXXX"; | |
185 | int fd = mkstemp(tpl); | |
186 | if (fd < 0) { | |
187 | strcpy(tpl, "conftest.dat"); | |
188 | fd = open(tpl, O_CREAT|O_RDWR, 0600); | |
189 | } | |
190 | ||
f0af1e5e AT |
191 | lock.l_type = F_WRLCK; |
192 | lock.l_whence = SEEK_SET; | |
193 | lock.l_start = 0; | |
194 | lock.l_len = 1; | |
195 | lock.l_pid = 0; | |
f0af1e5e AT |
196 | fcntl(fd,F_SETLK,&lock); |
197 | if (fork() == 0) { | |
9eac94a4 WD |
198 | lock.l_start = 1; |
199 | _exit(fcntl(fd,F_SETLK,&lock) == 0); | |
200 | } | |
201 | wait(&status); | |
202 | unlink(tpl); | |
daf8f7a6 | 203 | return WEXITSTATUS(status); |
f0af1e5e | 204 | } |
23afe207 | 205 | ]])],[rsync_cv_HAVE_BROKEN_LARGEFILE=yes],[rsync_cv_HAVE_BROKEN_LARGEFILE=no],[rsync_cv_HAVE_BROKEN_LARGEFILE=cross])]) |
f0af1e5e AT |
206 | if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then |
207 | AC_SYS_LARGEFILE | |
208 | fi | |
209 | ||
06963d0f MP |
210 | ipv6type=unknown |
211 | ipv6lib=none | |
22cd0063 | 212 | ipv6trylibc=yes |
06963d0f | 213 | |
2ef2e822 | 214 | AC_ARG_ENABLE(ipv6, |
23afe207 | 215 | AS_HELP_STRING([--disable-ipv6],[do not even try to use IPv6])) |
79f48760 | 216 | if test x"$enable_ipv6" != x"no"; then |
06963d0f | 217 | AC_MSG_CHECKING([ipv6 stack type]) |
8a68cad1 | 218 | for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do |
06963d0f MP |
219 | case $i in |
220 | inria) | |
221 | # http://www.kame.net/ | |
222 | AC_EGREP_CPP(yes, [ | |
223 | #include <netinet/in.h> | |
224 | #ifdef IPV6_INRIA_VERSION | |
225 | yes | |
226 | #endif], | |
227 | [ipv6type=$i; | |
a358449a MP |
228 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
229 | ]) | |
06963d0f MP |
230 | ;; |
231 | kame) | |
232 | # http://www.kame.net/ | |
233 | AC_EGREP_CPP(yes, [ | |
234 | #include <netinet/in.h> | |
235 | #ifdef __KAME__ | |
236 | yes | |
237 | #endif], | |
2ef2e822 | 238 | [ipv6type=$i; |
a358449a | 239 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
240 | ;; |
241 | linux-glibc) | |
242 | # http://www.v6.linux.or.jp/ | |
243 | AC_EGREP_CPP(yes, [ | |
244 | #include <features.h> | |
245 | #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 | |
246 | yes | |
247 | #endif], | |
248 | [ipv6type=$i; | |
a358449a | 249 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
250 | ;; |
251 | linux-inet6) | |
252 | # http://www.v6.linux.or.jp/ | |
253 | if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then | |
254 | ipv6type=$i | |
255 | ipv6lib=inet6 | |
256 | ipv6libdir=/usr/inet6/lib | |
257 | ipv6trylibc=yes; | |
a358449a MP |
258 | AC_DEFINE(INET6, 1, [true if you have IPv6]) |
259 | CFLAGS="-I/usr/inet6/include $CFLAGS" | |
06963d0f MP |
260 | fi |
261 | ;; | |
62342430 WD |
262 | solaris) |
263 | # http://www.sun.com | |
264 | AC_EGREP_CPP(yes, [ | |
265 | #include <netinet/ip6.h> | |
266 | #ifdef __sun | |
267 | yes | |
268 | #endif], | |
269 | [ipv6type=$i; | |
270 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) | |
271 | ;; | |
06963d0f MP |
272 | toshiba) |
273 | AC_EGREP_CPP(yes, [ | |
274 | #include <sys/param.h> | |
275 | #ifdef _TOSHIBA_INET6 | |
276 | yes | |
277 | #endif], | |
278 | [ipv6type=$i; | |
279 | ipv6lib=inet6; | |
280 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 281 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
282 | ;; |
283 | v6d) | |
284 | AC_EGREP_CPP(yes, [ | |
285 | #include </usr/local/v6/include/sys/v6config.h> | |
286 | #ifdef __V6D__ | |
287 | yes | |
288 | #endif], | |
289 | [ipv6type=$i; | |
290 | ipv6lib=v6; | |
291 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 292 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f MP |
293 | ;; |
294 | zeta) | |
295 | AC_EGREP_CPP(yes, [ | |
296 | #include <sys/param.h> | |
297 | #ifdef _ZETA_MINAMI_INET6 | |
298 | yes | |
299 | #endif], | |
300 | [ipv6type=$i; | |
301 | ipv6lib=inet6; | |
302 | ipv6libdir=/usr/local/v6/lib; | |
a358449a | 303 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) |
06963d0f | 304 | ;; |
8a68cad1 WD |
305 | cygwin) |
306 | AC_EGREP_CPP(yes, [ | |
307 | #include <netinet/in.h> | |
308 | #ifdef _CYGWIN_IN6_H | |
309 | yes | |
310 | #endif], | |
311 | [ipv6type=$i; | |
312 | AC_DEFINE(INET6, 1, [true if you have IPv6])]) | |
313 | ;; | |
06963d0f MP |
314 | esac |
315 | if test "$ipv6type" != "unknown"; then | |
316 | break | |
317 | fi | |
318 | done | |
319 | AC_MSG_RESULT($ipv6type) | |
06963d0f | 320 | |
17d5a07e MP |
321 | AC_SEARCH_LIBS(getaddrinfo, inet6) |
322 | fi | |
06963d0f | 323 | |
79f48760 WD |
324 | dnl Do you want to disable use of locale functions |
325 | AC_ARG_ENABLE([locale], | |
23afe207 | 326 | AS_HELP_STRING([--disable-locale],[disable locale features])) |
79f48760 | 327 | AH_TEMPLATE([CONFIG_LOCALE], |
3f770ab0 | 328 | [Undefine if you do not want locale features. By default this is defined.]) |
79f48760 WD |
329 | if test x"$enable_locale" != x"no"; then |
330 | AC_DEFINE(CONFIG_LOCALE) | |
331 | fi | |
332 | ||
9f639210 DD |
333 | AC_MSG_CHECKING([whether to call shutdown on all sockets]) |
334 | case $host_os in | |
335 | *cygwin* ) AC_MSG_RESULT(yes) | |
2ef2e822 | 336 | AC_DEFINE(SHUTDOWN_ALL_SOCKETS, 1, |
0d2aa5d9 | 337 | [Define to 1 if sockets need to be shutdown]) |
8ed16deb DD |
338 | ;; |
339 | * ) AC_MSG_RESULT(no);; | |
340 | esac | |
341 | ||
cd957c70 | 342 | AC_C_BIGENDIAN |
c627d613 | 343 | AC_HEADER_DIRENT |
c627d613 AT |
344 | AC_HEADER_TIME |
345 | AC_HEADER_SYS_WAIT | |
1cb6f3bf WD |
346 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h \ |
347 | unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \ | |
348 | sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \ | |
4d30f176 | 349 | sys/un.h sys/attr.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \ |
8afaef42 WD |
350 | netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h \ |
351 | sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h \ | |
7da17144 WD |
352 | popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netinet/ip.h \ |
353 | zlib.h) | |
5e4a1441 | 354 | AC_HEADER_MAJOR_FIXED |
c627d613 | 355 | |
e8d97006 | 356 | AC_CACHE_CHECK([if makedev takes 3 args],rsync_cv_MAKEDEV_TAKES_3_ARGS,[ |
23afe207 | 357 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
e8d97006 WD |
358 | #include <sys/types.h> |
359 | #ifdef MAJOR_IN_MKDEV | |
360 | #include <sys/mkdev.h> | |
361 | # if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__) | |
362 | # define makedev mkdev | |
363 | # endif | |
364 | #elif defined MAJOR_IN_SYSMACROS | |
365 | #include <sys/sysmacros.h> | |
366 | #endif | |
367 | ||
368 | int main(void) | |
369 | { | |
370 | dev_t dev = makedev(0, 5, 7); | |
371 | if (major(dev) != 5 || minor(dev) != 7) | |
daf8f7a6 | 372 | return 1; |
e8d97006 WD |
373 | return 0; |
374 | } | |
23afe207 | 375 | ]])],[rsync_cv_MAKEDEV_TAKES_3_ARGS=yes],[rsync_cv_MAKEDEV_TAKES_3_ARGS=no],[rsync_cv_MAKEDEV_TAKES_3_ARGS=no])]) |
e8d97006 WD |
376 | if test x"$rsync_cv_MAKEDEV_TAKES_3_ARGS" = x"yes"; then |
377 | AC_DEFINE(MAKEDEV_TAKES_3_ARGS, 1, [Define to 1 if makedev() takes 3 args]) | |
378 | fi | |
379 | ||
c627d613 AT |
380 | AC_CHECK_SIZEOF(int) |
381 | AC_CHECK_SIZEOF(long) | |
e32db5c9 | 382 | AC_CHECK_SIZEOF(long long) |
c627d613 | 383 | AC_CHECK_SIZEOF(short) |
edb4ba5f WD |
384 | AC_CHECK_SIZEOF(int16_t) |
385 | AC_CHECK_SIZEOF(uint16_t) | |
386 | AC_CHECK_SIZEOF(int32_t) | |
387 | AC_CHECK_SIZEOF(uint32_t) | |
388 | AC_CHECK_SIZEOF(int64_t) | |
e32db5c9 WD |
389 | AC_CHECK_SIZEOF(off_t) |
390 | AC_CHECK_SIZEOF(off64_t) | |
f3c93b17 | 391 | AC_CHECK_SIZEOF(time_t) |
1c82a1e1 | 392 | AC_CHECK_SIZEOF(char*) |
c627d613 AT |
393 | |
394 | AC_C_INLINE | |
395 | ||
23afe207 WD |
396 | AC_TYPE_LONG_DOUBLE_WIDER |
397 | ac_cv_c_long_double=$ac_cv_type_long_double_wider | |
398 | if test $ac_cv_c_long_double = yes; then | |
399 | AC_DEFINE([HAVE_LONG_DOUBLE],[1],[Define to 1 if the type `long double' works and has more range or precision than `double'.]) | |
400 | fi | |
401 | ||
c627d613 | 402 | AC_TYPE_UID_T |
a1f7c8e2 | 403 | AC_CHECK_TYPES([mode_t,off_t,size_t,pid_t,id_t]) |
9422bb3f | 404 | AC_TYPE_GETGROUPS |
1a2e41af WD |
405 | AC_CHECK_MEMBERS([struct stat.st_rdev, |
406 | struct stat.st_mtimensec, | |
b7799aae | 407 | struct stat.st_mtimespec.tv_nsec, |
1a2e41af WD |
408 | struct stat.st_mtim.tv_nsec],,,[ |
409 | #ifdef HAVE_SYS_TYPES_H | |
410 | #include <sys/types.h> | |
411 | #endif | |
412 | #ifdef HAVE_SYS_STAT_H | |
413 | #include <sys/stat.h> | |
414 | #endif | |
415 | #ifdef HAVE_UNISTD_H | |
416 | #include <unistd.h> | |
417 | #endif]) | |
bf5c2bf6 | 418 | |
7ca6e856 | 419 | TYPE_SOCKLEN_T |
c627d613 | 420 | |
7b3d4257 | 421 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
23afe207 | 422 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[int i = errno]])],[rsync_cv_errno=yes],[rsync_cv_have_errno_decl=no])]) |
7b3d4257 | 423 | if test x"$rsync_cv_errno" = x"yes"; then |
0d2aa5d9 | 424 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [Define to 1 if errno is declared in errno.h]) |
7597e1a9 | 425 | fi |
c627d613 | 426 | |
a784e10d DD |
427 | # The following test taken from the cvs sources |
428 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
429 | # These need checks to be before checks for any other functions that | |
430 | # might be in the same libraries. | |
431 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
432 | # libsocket.so which has a bad implementation of gethostbyname (it | |
433 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
434 | # it. | |
435 | AC_CHECK_FUNCS(connect) | |
436 | if test x"$ac_cv_func_connect" = x"no"; then | |
437 | case "$LIBS" in | |
438 | *-lnsl*) ;; | |
439 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
440 | esac | |
441 | case "$LIBS" in | |
442 | *-lnsl*) ;; | |
443 | *) AC_CHECK_LIB(nsl, printf) ;; | |
444 | esac | |
445 | case "$LIBS" in | |
446 | *-lsocket*) ;; | |
447 | *) AC_CHECK_LIB(socket, connect) ;; | |
448 | esac | |
449 | case "$LIBS" in | |
450 | *-linet*) ;; | |
451 | *) AC_CHECK_LIB(inet, connect) ;; | |
452 | esac | |
453 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
454 | dnl has been cached. | |
2ef2e822 | 455 | if test x"$ac_cv_lib_socket_connect" = x"yes" || |
a784e10d DD |
456 | test x"$ac_cv_lib_inet_connect" = x"yes"; then |
457 | # ac_cv_func_connect=yes | |
458 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
0d2aa5d9 | 459 | AC_DEFINE(HAVE_CONNECT, 1, [Define to 1 if you have the "connect" function]) |
a784e10d DD |
460 | fi |
461 | fi | |
462 | ||
10a1d6b4 | 463 | AC_SEARCH_LIBS(inet_ntop, resolv) |
f9cfaae9 | 464 | |
d699d815 WD |
465 | # For OS X, Solaris, HP-UX, etc.: figure out if -liconv is needed. We'll |
466 | # accept either iconv_open or libiconv_open, since some include files map | |
467 | # the former to the latter. | |
468 | AC_SEARCH_LIBS(iconv_open, iconv) | |
f9cfaae9 | 469 | AC_SEARCH_LIBS(libiconv_open, iconv) |
8f694072 | 470 | |
f9b66bc4 WD |
471 | AC_MSG_CHECKING([for iconv declaration]) |
472 | AC_CACHE_VAL(am_cv_proto_iconv, [ | |
23afe207 | 473 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
3ebdd3c7 WD |
474 | #include <stdlib.h> |
475 | #include <iconv.h> | |
476 | extern | |
477 | #ifdef __cplusplus | |
478 | "C" | |
479 | #endif | |
480 | #if defined(__STDC__) || defined(__cplusplus) | |
481 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
482 | #else | |
483 | size_t iconv(); | |
484 | #endif | |
23afe207 | 485 | ]], [[]])],[am_cv_proto_iconv_arg1=""],[am_cv_proto_iconv_arg1="const"]) |
3ebdd3c7 WD |
486 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) |
487 | am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` | |
f9b66bc4 | 488 | AC_MSG_RESULT([$]{ac_t:- |
3ebdd3c7 | 489 | }[$]am_cv_proto_iconv) |
f9b66bc4 WD |
490 | AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, |
491 | [Define as const if the declaration of iconv() needs const.]) | |
3ebdd3c7 | 492 | |
99f106d1 | 493 | dnl AC_MSG_NOTICE([Looking in libraries: $LIBS]) |
e94989fe | 494 | |
317a0e8c | 495 | AC_REPLACE_FUNCS([inet_ntop inet_pton]) |
356bbb83 | 496 | |
4021aa45 | 497 | AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>]) |
2213961e WD |
498 | AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/types.h> |
499 | #include <sys/socket.h>]) | |
4021aa45 | 500 | |
824f1c79 DD |
501 | # Irix 6.5 has getaddrinfo but not the corresponding defines, so use |
502 | # builtin getaddrinfo if one of the defines don't exist | |
184dede9 DD |
503 | AC_CACHE_CHECK([whether defines needed by getaddrinfo exist], |
504 | rsync_cv_HAVE_GETADDR_DEFINES,[ | |
505 | AC_EGREP_CPP(yes, [ | |
506 | #include <sys/types.h> | |
507 | #include <sys/socket.h> | |
508 | #include <netdb.h> | |
509 | #ifdef AI_PASSIVE | |
510 | yes | |
2ef2e822 | 511 | #endif], |
184dede9 DD |
512 | rsync_cv_HAVE_GETADDR_DEFINES=yes, |
513 | rsync_cv_HAVE_GETADDR_DEFINES=no)]) | |
3bc31976 | 514 | AS_IF([test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes" -a x"$ac_cv_type_struct_addrinfo" = x"yes"],[ |
824f1c79 DD |
515 | # Tru64 UNIX has getaddrinfo() but has it renamed in libc as |
516 | # something else so we must include <netdb.h> to get the | |
517 | # redefinition. | |
518 | AC_CHECK_FUNCS(getaddrinfo, , | |
519 | [AC_MSG_CHECKING([for getaddrinfo by including <netdb.h>]) | |
23afe207 | 520 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
824f1c79 | 521 | #include <sys/socket.h> |
23afe207 | 522 | #include <netdb.h>]], [[getaddrinfo(NULL, NULL, NULL, NULL);]])],[AC_MSG_RESULT([yes]) |
824f1c79 | 523 | AC_DEFINE(HAVE_GETADDRINFO, 1, |
23afe207 | 524 | [Define to 1 if you have the "getaddrinfo" function and required types.])],[AC_MSG_RESULT([no]) |
8e3a6db8 | 525 | AC_LIBOBJ([getaddrinfo])])]) |
3bc31976 | 526 | ],[AC_LIBOBJ([getaddrinfo])]) |
824f1c79 | 527 | |
2ef2e822 | 528 | AC_CHECK_MEMBER([struct sockaddr.sa_len], |
b4b90120 | 529 | [ AC_DEFINE(HAVE_SOCKADDR_LEN, 1, [Do we have sockaddr.sa_len?]) ], |
0042f818 WD |
530 | [], |
531 | [ | |
532 | #include <sys/types.h> | |
533 | #include <sys/socket.h> | |
534 | ]) | |
535 | ||
b4b90120 WD |
536 | AC_CHECK_MEMBER([struct sockaddr_in.sin_len], |
537 | [ AC_DEFINE(HAVE_SOCKADDR_IN_LEN, 1, [Do we have sockaddr_in.sin_len?]) ], | |
356bbb83 MP |
538 | [], |
539 | [ | |
540 | #include <sys/types.h> | |
541 | #include <sys/socket.h> | |
b4b90120 | 542 | #include <netinet/in.h> |
356bbb83 MP |
543 | ]) |
544 | ||
e49d7200 WD |
545 | AC_CHECK_MEMBER([struct sockaddr_un.sun_len], |
546 | [ AC_DEFINE(HAVE_SOCKADDR_UN_LEN, 1, [Do we have sockaddr_un.sun_len?]) ], | |
547 | [], | |
548 | [ | |
549 | #include <sys/types.h> | |
550 | #include <sys/socket.h> | |
551 | #include <netinet/in.h> | |
552 | ]) | |
553 | ||
bc2b4963 | 554 | AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id], |
a1d8f29a | 555 | [ AC_DEFINE(HAVE_SOCKADDR_IN6_SCOPE_ID, 1, [Do we have sockaddr_in6.sin6_scope_id?]) ], |
bc2b4963 DD |
556 | [], |
557 | [ | |
558 | #include <sys/types.h> | |
559 | #include <sys/socket.h> | |
560 | #include <netinet/in.h> | |
561 | ]) | |
562 | ||
4021aa45 | 563 | AC_HAVE_TYPE([struct stat64], [#include <stdio.h> |
c83a2c8e WD |
564 | #if HAVE_SYS_TYPES_H |
565 | # include <sys/types.h> | |
566 | #endif | |
567 | #if HAVE_SYS_STAT_H | |
568 | # include <sys/stat.h> | |
569 | #endif | |
570 | #if STDC_HEADERS | |
571 | # include <stdlib.h> | |
572 | # include <stddef.h> | |
573 | #else | |
574 | # if HAVE_STDLIB_H | |
575 | # include <stdlib.h> | |
576 | # endif | |
577 | #endif | |
4021aa45 | 578 | ]) |
c83a2c8e | 579 | |
a784e10d DD |
580 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) |
581 | # | |
582 | AC_CHECK_FUNCS(strcasecmp) | |
583 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
584 | AC_CHECK_LIB(resolv, strcasecmp) | |
585 | fi | |
586 | ||
1c3344a1 WD |
587 | AC_CHECK_FUNCS(aclsort) |
588 | if test x"$ac_cv_func_aclsort" = x"no"; then | |
589 | AC_CHECK_LIB(sec, aclsort) | |
590 | fi | |
591 | ||
87fcb639 MP |
592 | dnl At the moment we don't test for a broken memcmp(), because all we |
593 | dnl need to do is test for equality, not comparison, and it seems that | |
2ef2e822 | 594 | dnl every platform has a memcmp that can do at least that. |
87fcb639 MP |
595 | dnl AC_FUNC_MEMCMP |
596 | ||
c627d613 | 597 | AC_FUNC_UTIME_NULL |
7fc08908 | 598 | AC_FUNC_ALLOCA |
8ce65463 WD |
599 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \ |
600 | fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \ | |
4d30f176 | 601 | memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \ |
84e1a698 | 602 | strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \ |
8ce65463 | 603 | setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \ |
cece2e3f | 604 | seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \ |
7f367bb1 | 605 | extattr_get_link sigaction sigprocmask setattrlist getgrouplist \ |
51e23e0a | 606 | initgroups utimensat posix_fallocate attropen setvbuf nanosleep usleep) |
24c857f1 | 607 | |
b6800a0b WD |
608 | dnl cygwin iconv.h defines iconv_open as libiconv_open |
609 | if test x"$ac_cv_func_iconv_open" != x"yes"; then | |
610 | AC_CHECK_FUNC(libiconv_open, [ac_cv_func_iconv_open=yes; AC_DEFINE(HAVE_ICONV_OPEN, 1)]) | |
611 | fi | |
612 | ||
28b519c9 WD |
613 | dnl Preallocation stuff (also fallocate, posix_fallocate function tests above): |
614 | ||
615 | AC_CACHE_CHECK([for useable fallocate],rsync_cv_have_fallocate,[ | |
23afe207 WD |
616 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h> |
617 | #include <sys/types.h>]], [[fallocate(0, 0, 0, 0);]])],[rsync_cv_have_fallocate=yes],[rsync_cv_have_fallocate=no])]) | |
28b519c9 WD |
618 | if test x"$rsync_cv_have_fallocate" = x"yes"; then |
619 | AC_DEFINE(HAVE_FALLOCATE, 1, [Define to 1 if you have the fallocate function and it compiles and links without error]) | |
620 | fi | |
621 | ||
f3873b3d WD |
622 | AC_MSG_CHECKING([for FALLOC_FL_PUNCH_HOLE]) |
623 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ | |
624 | #define _GNU_SOURCE 1 | |
625 | #include <linux/falloc.h> | |
626 | #ifndef FALLOC_FL_PUNCH_HOLE | |
627 | #error FALLOC_FL_PUNCH_HOLE is missing | |
628 | #endif | |
629 | ]])], [ | |
630 | AC_MSG_RESULT([yes]) | |
631 | AC_DEFINE([HAVE_FALLOC_FL_PUNCH_HOLE], [1], [Define if FALLOC_FL_PUNCH_HOLE is available.]) | |
632 | ], [ | |
633 | AC_MSG_RESULT([no]) | |
634 | ] | |
635 | ) | |
636 | ||
637 | AC_MSG_CHECKING([for FALLOC_FL_ZERO_RANGE]) | |
638 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ | |
639 | #define _GNU_SOURCE 1 | |
640 | #include <linux/falloc.h> | |
641 | #ifndef FALLOC_FL_ZERO_RANGE | |
642 | #error FALLOC_FL_ZERO_RANGE is missing | |
643 | #endif | |
644 | ]])], [ | |
645 | AC_MSG_RESULT([yes]) | |
646 | AC_DEFINE([HAVE_FALLOC_FL_ZERO_RANGE], [1], [Define if FALLOC_FL_ZERO_RANGE is available.]) | |
647 | ], [ | |
648 | AC_MSG_RESULT([no]) | |
649 | ] | |
650 | ) | |
651 | ||
28b519c9 | 652 | AC_CACHE_CHECK([for SYS_fallocate],rsync_cv_have_sys_fallocate,[ |
23afe207 | 653 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/syscall.h> |
daf8f7a6 | 654 | #include <unistd.h> |
23afe207 | 655 | #include <sys/types.h>]], [[syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);]])],[rsync_cv_have_sys_fallocate=yes],[rsync_cv_have_sys_fallocate=no])]) |
28b519c9 WD |
656 | if test x"$rsync_cv_have_sys_fallocate" = x"yes"; then |
657 | AC_DEFINE(HAVE_SYS_FALLOCATE, 1, [Define to 1 if you have the SYS_fallocate syscall number]) | |
658 | fi | |
659 | ||
660 | if test x"$ac_cv_func_posix_fallocate" = x"yes"; then | |
661 | AC_MSG_CHECKING([whether posix_fallocate is efficient]) | |
662 | case $host_os in | |
663 | *cygwin*) | |
664 | AC_MSG_RESULT(yes) | |
665 | AC_DEFINE(HAVE_EFFICIENT_POSIX_FALLOCATE, 1, | |
666 | [Define if posix_fallocate is efficient (Cygwin)]) | |
667 | ;; | |
668 | *) | |
669 | AC_MSG_RESULT(no) | |
670 | ;; | |
671 | esac | |
672 | fi | |
673 | ||
674 | dnl End of preallocation stuff | |
675 | ||
21524e30 WD |
676 | AC_CHECK_FUNCS(getpgrp tcgetpgrp) |
677 | if test $ac_cv_func_getpgrp = yes; then | |
678 | AC_FUNC_GETPGRP | |
679 | fi | |
680 | ||
49c24071 | 681 | AC_ARG_ENABLE(iconv-open, |
23afe207 | 682 | AS_HELP_STRING([--disable-iconv-open],[disable all use of iconv_open() function]), |
49c24071 WD |
683 | [], [enable_iconv_open=$ac_cv_func_iconv_open]) |
684 | ||
685 | if test x"$enable_iconv_open" != x"no"; then | |
686 | AC_DEFINE(USE_ICONV_OPEN, 1, [Define to 1 if you want rsync to make use of iconv_open()]) | |
687 | fi | |
688 | ||
332cf6df | 689 | AC_ARG_ENABLE(iconv, |
23afe207 | 690 | AS_HELP_STRING([--disable-iconv],[disable rsync's --iconv option]), |
49c24071 | 691 | [], [enable_iconv=$enable_iconv_open]) |
332cf6df WD |
692 | AH_TEMPLATE([ICONV_OPTION], |
693 | [Define if you want the --iconv option. Specifing a value will set the | |
694 | default iconv setting (a NULL means no --iconv processing by default).]) | |
695 | if test x"$enable_iconv" != x"no"; then | |
696 | if test x"$enable_iconv" = x"yes"; then | |
697 | AC_DEFINE(ICONV_OPTION, NULL) | |
698 | else | |
699 | AC_DEFINE_UNQUOTED(ICONV_OPTION, "$enable_iconv") | |
700 | fi | |
701 | AC_DEFINE(UTF8_CHARSET, "UTF-8", [String to pass to iconv() for the UTF-8 charset.]) | |
702 | fi | |
703 | ||
0037bf23 | 704 | AC_CACHE_CHECK([whether chown() modifies symlinks],rsync_cv_chown_modifies_symlink,[ |
23afe207 | 705 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
21524e30 WD |
706 | #if HAVE_UNISTD_H |
707 | # include <unistd.h> | |
708 | #endif | |
709 | #include <stdlib.h> | |
710 | #include <errno.h> | |
daf8f7a6 | 711 | int main(void) { |
21524e30 WD |
712 | char const *dangling_symlink = "conftest.dangle"; |
713 | unlink(dangling_symlink); | |
714 | if (symlink("conftest.no-such", dangling_symlink) < 0) abort(); | |
daf8f7a6 WD |
715 | if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) return 1; |
716 | return 0; | |
23afe207 | 717 | }]])],[rsync_cv_chown_modifies_symlink=yes],[rsync_cv_chown_modifies_symlink=no],[rsync_cv_chown_modifies_symlink=no])]) |
0037bf23 | 718 | if test $rsync_cv_chown_modifies_symlink = yes; then |
0d2aa5d9 | 719 | AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1, [Define to 1 if chown modifies symlinks.]) |
21524e30 WD |
720 | fi |
721 | ||
0037bf23 | 722 | AC_CACHE_CHECK([whether link() can hard-link symlinks],rsync_cv_can_hardlink_symlink,[ |
23afe207 | 723 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
0037bf23 WD |
724 | #if HAVE_UNISTD_H |
725 | # include <unistd.h> | |
726 | #endif | |
727 | #include <stdlib.h> | |
728 | #include <errno.h> | |
729 | #define FILENAME "conftest.dangle" | |
daf8f7a6 | 730 | int main(void) { |
0037bf23 WD |
731 | unlink(FILENAME); |
732 | if (symlink("conftest.no-such", FILENAME) < 0) abort(); | |
0466e46b | 733 | unlink(FILENAME "2"); |
daf8f7a6 WD |
734 | if (link(FILENAME, FILENAME "2") < 0) return 1; |
735 | return 0; | |
23afe207 | 736 | }]])],[rsync_cv_can_hardlink_symlink=yes],[rsync_cv_can_hardlink_symlink=no],[rsync_cv_can_hardlink_symlink=no])]) |
0037bf23 WD |
737 | if test $rsync_cv_can_hardlink_symlink = yes; then |
738 | AC_DEFINE(CAN_HARDLINK_SYMLINK, 1, [Define to 1 if link() can hard-link symlinks.]) | |
739 | fi | |
740 | ||
741 | AC_CACHE_CHECK([whether link() can hard-link special files],rsync_cv_can_hardlink_special,[ | |
23afe207 | 742 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
0037bf23 WD |
743 | #if HAVE_UNISTD_H |
744 | # include <unistd.h> | |
745 | #endif | |
daf8f7a6 WD |
746 | #ifdef HAVE_SYS_STAT_H |
747 | #include <sys/stat.h> | |
748 | #endif | |
0037bf23 WD |
749 | #include <stdlib.h> |
750 | #include <errno.h> | |
751 | #define FILENAME "conftest.fifi" | |
daf8f7a6 | 752 | int main(void) { |
0037bf23 WD |
753 | unlink(FILENAME); |
754 | if (mkfifo(FILENAME, 0777) < 0) abort(); | |
0466e46b | 755 | unlink(FILENAME "2"); |
daf8f7a6 WD |
756 | if (link(FILENAME, FILENAME "2") < 0) return 1; |
757 | return 0; | |
23afe207 | 758 | }]])],[rsync_cv_can_hardlink_special=yes],[rsync_cv_can_hardlink_special=no],[rsync_cv_can_hardlink_special=no])]) |
0037bf23 WD |
759 | if test $rsync_cv_can_hardlink_special = yes; then |
760 | AC_DEFINE(CAN_HARDLINK_SPECIAL, 1, [Define to 1 if link() can hard-link special files.]) | |
761 | fi | |
762 | ||
24c857f1 | 763 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ |
23afe207 | 764 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
6a5ef41f MP |
765 | #include <sys/types.h> |
766 | #include <sys/socket.h> | |
767 | ||
daf8f7a6 | 768 | int main(void) { |
6a5ef41f | 769 | int fd[2]; |
daf8f7a6 | 770 | return (socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1; |
23afe207 | 771 | }]])],[rsync_cv_HAVE_SOCKETPAIR=yes],[rsync_cv_HAVE_SOCKETPAIR=no],[rsync_cv_HAVE_SOCKETPAIR=cross])]) |
24c857f1 | 772 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then |
0d2aa5d9 | 773 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [Define to 1 if you have the "socketpair" function]) |
24c857f1 | 774 | fi |
c627d613 | 775 | |
317a0e8c | 776 | AC_REPLACE_FUNCS([getpass]) |
333e3a9f | 777 | |
79f48760 | 778 | if test x"$with_included_popt" != x"yes"; then |
1ac15cd8 MP |
779 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) |
780 | fi | |
8afaef42 WD |
781 | if test x"$ac_cv_header_popt_popt_h" = x"yes"; then |
782 | # If the system has /usr/include/popt/popt.h, we enable the | |
783 | # included popt because an attempt to "#include <popt/popt.h>" | |
784 | # would use our included header file anyway (due to -I.), and | |
d7b6774d | 785 | # might conflict with the system popt. |
8afaef42 | 786 | with_included_popt=yes |
6de417d9 WD |
787 | elif test x"$ac_cv_header_popt_h" != x"yes"; then |
788 | with_included_popt=yes | |
8afaef42 | 789 | fi |
2d1ebe9c | 790 | |
12458878 | 791 | AC_MSG_CHECKING([whether to use included libpopt]) |
79f48760 | 792 | if test x"$with_included_popt" = x"yes"; then |
12458878 | 793 | AC_MSG_RESULT($srcdir/popt) |
1ac15cd8 | 794 | BUILD_POPT='$(popt_OBJS)' |
6ffd8f21 | 795 | CFLAGS="-I$srcdir/popt $CFLAGS" |
5216de37 | 796 | if test x"$ALLOCA" != x |
7fc08908 | 797 | then |
5216de37 DD |
798 | # this can be removed when/if we add an included alloca.c; |
799 | # see autoconf documentation on AC_FUNC_ALLOCA | |
8af534a5 | 800 | AC_MSG_WARN([included libpopt will use malloc, not alloca (which wastes a small amount of memory)]) |
7fc08908 | 801 | fi |
2d1ebe9c MP |
802 | else |
803 | AC_MSG_RESULT(no) | |
79fc6bdb | 804 | fi |
c627d613 | 805 | |
7da17144 WD |
806 | # We default to using our zlib unless --with-included-zlib=no is given. |
807 | if test x"$with_included_zlib" != x"no"; then | |
808 | with_included_zlib=yes | |
809 | elif test x"$ac_cv_header_zlib_h" != x"yes"; then | |
810 | with_included_zlib=yes | |
811 | fi | |
812 | if test x"$with_included_zlib" != x"yes"; then | |
813 | AC_CHECK_LIB(z, deflateParams, , [with_included_zlib=yes]) | |
814 | fi | |
815 | ||
816 | AC_MSG_CHECKING([whether to use included zlib]) | |
817 | if test x"$with_included_zlib" = x"yes"; then | |
818 | AC_MSG_RESULT($srcdir/zlib) | |
819 | BUILD_ZLIB='$(zlib_OBJS)' | |
6ffd8f21 | 820 | CFLAGS="-I$srcdir/zlib $CFLAGS" |
7da17144 | 821 | else |
22a3ac0b | 822 | AC_DEFINE(EXTERNAL_ZLIB, 1, [Define to 1 if using external zlib]) |
7da17144 WD |
823 | AC_MSG_RESULT(no) |
824 | fi | |
825 | ||
0d2aa5d9 | 826 | AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[ |
23afe207 | 827 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char *s = ""]])],[rsync_cv_SIGNED_CHAR_OK=yes],[rsync_cv_SIGNED_CHAR_OK=no])]) |
0d2aa5d9 WD |
828 | if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then |
829 | AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type]) | |
7597e1a9 | 830 | fi |
bcacc18b | 831 | |
7b3d4257 | 832 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
23afe207 | 833 | AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <sys/types.h> |
59503278 | 834 | #include <dirent.h> |
daf8f7a6 | 835 | int main(void) { struct dirent *di; DIR *d = opendir("."); di = readdir(d); |
59503278 | 836 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && |
daf8f7a6 | 837 | di->d_name[0] == 0) return 0; return 1;} ]])],[rsync_cv_HAVE_BROKEN_READDIR=yes],[rsync_cv_HAVE_BROKEN_READDIR=no],[rsync_cv_HAVE_BROKEN_READDIR=cross])]) |
7b3d4257 | 838 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then |
0d2aa5d9 | 839 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [Define to 1 if readdir() is broken]) |
7597e1a9 | 840 | fi |
1e9f155a | 841 | |
4021aa45 | 842 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_STRUCT_UTIMBUF,[ |
23afe207 | 843 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
daf8f7a6 | 844 | #include <utime.h>]], [[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);]])],[rsync_cv_HAVE_STRUCT_UTIMBUF=yes],[rsync_cv_HAVE_STRUCT_UTIMBUF=no])]) |
4021aa45 WD |
845 | if test x"$rsync_cv_HAVE_STRUCT_UTIMBUF" = x"yes"; then |
846 | AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1, [Define to 1 if you have the "struct utimbuf" type]) | |
7597e1a9 | 847 | fi |
d6e6ecbd | 848 | |
3060d4aa | 849 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
23afe207 | 850 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/time.h> |
daf8f7a6 | 851 | #include <unistd.h>]], [[struct timeval tv; return gettimeofday(&tv, NULL);]])],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes],[rsync_cv_HAVE_GETTIMEOFDAY_TZ=no])]) |
a20a88d2 | 852 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" != x"no"; then |
0d2aa5d9 | 853 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [Define to 1 if gettimeofday() takes a time-zone arg]) |
3060d4aa AT |
854 | fi |
855 | ||
8950ac03 | 856 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
23afe207 | 857 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
8950ac03 AT |
858 | #include <sys/types.h> |
859 | #include <stdarg.h> | |
daf8f7a6 WD |
860 | #include <stdio.h> |
861 | #include <stdlib.h> | |
862 | #include <string.h> | |
2ef2e822 | 863 | void foo(const char *format, ...) { |
8950ac03 AT |
864 | va_list ap; |
865 | int len; | |
866 | char buf[5]; | |
867 | ||
868 | va_start(ap, format); | |
869 | len = vsnprintf(0, 0, format, ap); | |
870 | va_end(ap); | |
871 | if (len != 5) exit(1); | |
872 | ||
873 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
8950ac03 | 874 | } |
daf8f7a6 | 875 | int main(void) { foo("hello"); return 0; } |
23afe207 | 876 | ]])],[rsync_cv_HAVE_C99_VSNPRINTF=yes],[rsync_cv_HAVE_C99_VSNPRINTF=no],[rsync_cv_HAVE_C99_VSNPRINTF=cross])]) |
8950ac03 | 877 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then |
0d2aa5d9 | 878 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [Define to 1 if vsprintf has a C99-compatible return value]) |
8950ac03 AT |
879 | fi |
880 | ||
881 | ||
f62c17e3 | 882 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
23afe207 | 883 | AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h> |
f62c17e3 AT |
884 | #include <sys/types.h> |
885 | #include <sys/stat.h> | |
886 | #include <unistd.h> | |
daf8f7a6 | 887 | int main(void) { |
f62c17e3 | 888 | struct stat st; |
2ef2e822 WD |
889 | char tpl[20]="/tmp/test.XXXXXX"; |
890 | int fd = mkstemp(tpl); | |
daf8f7a6 | 891 | if (fd == -1) return 1; |
f62c17e3 | 892 | unlink(tpl); |
daf8f7a6 WD |
893 | if (fstat(fd, &st) != 0) return 1; |
894 | if ((st.st_mode & 0777) != 0600) return 1; | |
895 | return 0; | |
23afe207 | 896 | }]])],[rsync_cv_HAVE_SECURE_MKSTEMP=yes],[rsync_cv_HAVE_SECURE_MKSTEMP=no],[rsync_cv_HAVE_SECURE_MKSTEMP=cross])]) |
f62c17e3 | 897 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then |
83238ed0 | 898 | case $host_os in |
5f2c5bf1 WD |
899 | hpux*) |
900 | dnl HP-UX has a broken mkstemp() implementation they refuse to fix, | |
901 | dnl so we noisily skip using it. See HP change request JAGaf34426 | |
902 | dnl for details. (sbonds) | |
903 | AC_MSG_WARN(Skipping broken HP-UX mkstemp() -- using mktemp() instead) | |
904 | ;; | |
905 | *) | |
906 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [Define to 1 if mkstemp() is available and works right]) | |
907 | ;; | |
908 | esac | |
f62c17e3 AT |
909 | fi |
910 | ||
3060d4aa | 911 | |
e49d7200 | 912 | AC_CACHE_CHECK([if mknod creates FIFOs],rsync_cv_MKNOD_CREATES_FIFOS,[ |
23afe207 | 913 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
e49d7200 WD |
914 | #include <stdio.h> |
915 | #include <sys/stat.h> | |
916 | #include <errno.h> | |
daf8f7a6 WD |
917 | #if HAVE_UNISTD_H |
918 | # include <unistd.h> | |
919 | #endif | |
920 | int main(void) { int rc, ec; char *fn = "fifo-test"; | |
e49d7200 | 921 | unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn); |
12a01be1 | 922 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
23afe207 | 923 | return 0;}]])],[rsync_cv_MKNOD_CREATES_FIFOS=yes],[rsync_cv_MKNOD_CREATES_FIFOS=no],[rsync_cv_MKNOD_CREATES_FIFOS=cross])]) |
e49d7200 WD |
924 | if test x"$rsync_cv_MKNOD_CREATES_FIFOS" = x"yes"; then |
925 | AC_DEFINE(MKNOD_CREATES_FIFOS, 1, [Define to 1 if mknod() can create FIFOs.]) | |
926 | fi | |
927 | ||
928 | AC_CACHE_CHECK([if mknod creates sockets],rsync_cv_MKNOD_CREATES_SOCKETS,[ | |
23afe207 | 929 | AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
e49d7200 WD |
930 | #include <stdio.h> |
931 | #include <sys/stat.h> | |
932 | #include <errno.h> | |
daf8f7a6 WD |
933 | #if HAVE_UNISTD_H |
934 | # include <unistd.h> | |
935 | #endif | |
936 | int main(void) { int rc, ec; char *fn = "sock-test"; | |
e49d7200 | 937 | unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn); |
12a01be1 | 938 | if (rc) {printf("(%d %d) ",rc,ec); return ec;} |
23afe207 | 939 | return 0;}]])],[rsync_cv_MKNOD_CREATES_SOCKETS=yes],[rsync_cv_MKNOD_CREATES_SOCKETS=no],[rsync_cv_MKNOD_CREATES_SOCKETS=cross])]) |
e49d7200 WD |
940 | if test x"$rsync_cv_MKNOD_CREATES_SOCKETS" = x"yes"; then |
941 | AC_DEFINE(MKNOD_CREATES_SOCKETS, 1, [Define to 1 if mknod() can create sockets.]) | |
942 | fi | |
943 | ||
692da0b5 DD |
944 | # |
945 | # The following test was mostly taken from the tcl/tk plus patches | |
946 | # | |
79fc6bdb | 947 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
948 | rm -rf conftest* |
949 | cat > conftest.$ac_ext <<EOF | |
daf8f7a6 | 950 | int main(void) { return 0; } |
692da0b5 DD |
951 | EOF |
952 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
953 | if test -f conftest..o; then | |
79fc6bdb DD |
954 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
955 | else | |
956 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
957 | fi | |
958 | rm -rf conftest* | |
959 | ]) | |
960 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
961 | OBJ_SAVE="#" |
962 | OBJ_RESTORE="#" | |
963 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
964 | else |
965 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
966 | 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' | |
967 | CC_SHOBJ_FLAG="" | |
692da0b5 | 968 | fi |
79fc6bdb | 969 | |
692da0b5 DD |
970 | AC_SUBST(OBJ_SAVE) |
971 | AC_SUBST(OBJ_RESTORE) | |
972 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 973 | AC_SUBST(BUILD_POPT) |
7da17144 | 974 | AC_SUBST(BUILD_ZLIB) |
225787a4 | 975 | AC_SUBST(MAKE_MAN) |
7d29d4ba | 976 | |
1c3344a1 WD |
977 | AC_CHECK_FUNCS(_acl __acl _facl __facl) |
978 | ################################################# | |
979 | # check for ACL support | |
980 | ||
981 | AC_MSG_CHECKING([whether to support ACLs]) | |
982 | AC_ARG_ENABLE(acl-support, | |
23afe207 | 983 | AS_HELP_STRING([--disable-acl-support],[disable ACL support])) |
1c3344a1 WD |
984 | |
985 | if test x"$enable_acl_support" = x"no"; then | |
986 | AC_MSG_RESULT(no) | |
987 | else | |
1c3344a1 WD |
988 | case "$host_os" in |
989 | *sysv5*) | |
990 | AC_MSG_RESULT(Using UnixWare ACLs) | |
991 | AC_DEFINE(HAVE_UNIXWARE_ACLS, 1, [true if you have UnixWare ACLs]) | |
545584cb | 992 | AC_DEFINE(SUPPORT_ACLS, 1, [Define to 1 to add support for ACLs]) |
1c3344a1 | 993 | ;; |
6af8e114 | 994 | solaris*) |
1c3344a1 WD |
995 | AC_MSG_RESULT(Using solaris ACLs) |
996 | AC_DEFINE(HAVE_SOLARIS_ACLS, 1, [true if you have solaris ACLs]) | |
987838fd | 997 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
998 | ;; |
999 | *hpux*) | |
1000 | AC_MSG_RESULT(Using HPUX ACLs) | |
1001 | AC_DEFINE(HAVE_HPUX_ACLS, 1, [true if you have HPUX ACLs]) | |
987838fd | 1002 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
1003 | ;; |
1004 | *irix*) | |
1005 | AC_MSG_RESULT(Using IRIX ACLs) | |
1006 | AC_DEFINE(HAVE_IRIX_ACLS, 1, [true if you have IRIX ACLs]) | |
987838fd | 1007 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
1008 | ;; |
1009 | *aix*) | |
1010 | AC_MSG_RESULT(Using AIX ACLs) | |
1011 | AC_DEFINE(HAVE_AIX_ACLS, 1, [true if you have AIX ACLs]) | |
987838fd | 1012 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
1013 | ;; |
1014 | *osf*) | |
1015 | AC_MSG_RESULT(Using Tru64 ACLs) | |
1016 | AC_DEFINE(HAVE_TRU64_ACLS, 1, [true if you have Tru64 ACLs]) | |
987838fd | 1017 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 WD |
1018 | LIBS="$LIBS -lpacl" |
1019 | ;; | |
16edf865 | 1020 | darwin*) |
49ea69b3 WD |
1021 | AC_MSG_RESULT(Using OS X ACLs) |
1022 | AC_DEFINE(HAVE_OSX_ACLS, 1, [true if you have Mac OS X ACLs]) | |
1023 | AC_DEFINE(SUPPORT_ACLS, 1) | |
88467ec4 | 1024 | ;; |
1c3344a1 WD |
1025 | *) |
1026 | AC_MSG_RESULT(running tests:) | |
1027 | AC_CHECK_LIB(acl,acl_get_file) | |
677c6e14 | 1028 | AC_CACHE_CHECK([for ACL support],samba_cv_HAVE_POSIX_ACLS,[ |
23afe207 WD |
1029 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
1030 | #include <sys/acl.h>]], [[ acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);]])],[samba_cv_HAVE_POSIX_ACLS=yes],[samba_cv_HAVE_POSIX_ACLS=no])]) | |
1c3344a1 WD |
1031 | AC_MSG_CHECKING(ACL test results) |
1032 | if test x"$samba_cv_HAVE_POSIX_ACLS" = x"yes"; then | |
1033 | AC_MSG_RESULT(Using posix ACLs) | |
1034 | AC_DEFINE(HAVE_POSIX_ACLS, 1, [true if you have posix ACLs]) | |
987838fd | 1035 | AC_DEFINE(SUPPORT_ACLS, 1) |
1c3344a1 | 1036 | AC_CACHE_CHECK([for acl_get_perm_np],samba_cv_HAVE_ACL_GET_PERM_NP,[ |
23afe207 WD |
1037 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
1038 | #include <sys/acl.h>]], [[ acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);]])],[samba_cv_HAVE_ACL_GET_PERM_NP=yes],[samba_cv_HAVE_ACL_GET_PERM_NP=no])]) | |
1c3344a1 WD |
1039 | if test x"$samba_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then |
1040 | AC_DEFINE(HAVE_ACL_GET_PERM_NP, 1, [true if you have acl_get_perm_np]) | |
1041 | fi | |
1042 | else | |
987838fd WD |
1043 | if test x"$enable_acl_support" = x"yes"; then |
1044 | AC_MSG_ERROR(Failed to find ACL support) | |
1045 | else | |
1046 | AC_MSG_RESULT(No ACL support found) | |
1c3344a1 WD |
1047 | fi |
1048 | fi | |
1049 | ;; | |
1050 | esac | |
1051 | fi | |
1052 | ||
16edf865 WD |
1053 | ################################################# |
1054 | # check for extended attribute support | |
1055 | AC_MSG_CHECKING(whether to support extended attributes) | |
1056 | AC_ARG_ENABLE(xattr-support, | |
23afe207 | 1057 | AS_HELP_STRING([--disable-xattr-support],[disable extended attributes]), |
c4170cba | 1058 | [], [case "$ac_cv_func_getxattr$ac_cv_func_extattr_get_link$ac_cv_func_attropen" in |
6b5a8f80 WD |
1059 | *yes*) enable_xattr_support=maybe ;; |
1060 | *) enable_xattr_support=no ;; | |
1061 | esac]) | |
e8c64ffd WD |
1062 | AH_TEMPLATE([SUPPORT_XATTRS], |
1063 | [Define to 1 to add support for extended attributes]) | |
16edf865 WD |
1064 | if test x"$enable_xattr_support" = x"no"; then |
1065 | AC_MSG_RESULT(no) | |
1066 | else | |
1067 | case "$host_os" in | |
19831980 | 1068 | *linux*|*netbsd*) |
16edf865 | 1069 | AC_MSG_RESULT(Using Linux xattrs) |
19831980 | 1070 | AC_DEFINE(HAVE_LINUX_XATTRS, 1, [True if you have Linux xattrs (or equivalent)]) |
e8c64ffd | 1071 | AC_DEFINE(SUPPORT_XATTRS, 1) |
e2c1e482 | 1072 | AC_DEFINE(NO_SYMLINK_USER_XATTRS, 1, [True if symlinks do not support user xattrs]) |
677c6e14 | 1073 | AC_CHECK_LIB(attr,getxattr) |
16edf865 WD |
1074 | ;; |
1075 | darwin*) | |
1076 | AC_MSG_RESULT(Using OS X xattrs) | |
1077 | AC_DEFINE(HAVE_OSX_XATTRS, 1, [True if you have Mac OS X xattrs]) | |
1078 | AC_DEFINE(SUPPORT_XATTRS, 1) | |
6500e076 WD |
1079 | AC_DEFINE(NO_DEVICE_XATTRS, 1, [True if device files do not support xattrs]) |
1080 | AC_DEFINE(NO_SPECIAL_XATTRS, 1, [True if special files do not support xattrs]) | |
16edf865 WD |
1081 | ;; |
1082 | freebsd*) | |
1083 | AC_MSG_RESULT(Using FreeBSD extattrs) | |
1084 | AC_DEFINE(HAVE_FREEBSD_XATTRS, 1, [True if you have FreeBSD xattrs]) | |
1085 | AC_DEFINE(SUPPORT_XATTRS, 1) | |
1086 | ;; | |
05a652d0 WD |
1087 | solaris*) |
1088 | AC_MSG_RESULT(Using Solaris xattrs) | |
1089 | AC_DEFINE(HAVE_SOLARIS_XATTRS, 1, [True if you have Solaris xattrs]) | |
1090 | AC_DEFINE(SUPPORT_XATTRS, 1) | |
a131954b | 1091 | AC_DEFINE(NO_SYMLINK_XATTRS, 1, [True if symlinks do not support xattrs]) |
05a652d0 | 1092 | ;; |
16edf865 WD |
1093 | *) |
1094 | if test x"$enable_xattr_support" = x"yes"; then | |
1095 | AC_MSG_ERROR(Failed to find extended attribute support) | |
1096 | else | |
1097 | AC_MSG_RESULT(No extended attribute support found) | |
1098 | fi | |
1099 | ;; | |
1100 | esac | |
1101 | fi | |
1102 | ||
f4901024 WD |
1103 | if test x"$enable_acl_support" = x"no" -o x"$enable_xattr_support" = x"no" -o x"$enable_iconv" = x"no"; then |
1104 | AC_MSG_CHECKING([whether $CC supports -Wno-unused-parameter]) | |
1105 | OLD_CFLAGS="$CFLAGS" | |
1106 | CFLAGS="$CFLAGS -Wno-unused-parameter" | |
23afe207 | 1107 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[printf("hello\n");]])],[rsync_warn_flag=yes],[rsync_warn_flag=no]) |
f4901024 WD |
1108 | AC_MSG_RESULT([$rsync_warn_flag]) |
1109 | if test x"$rsync_warn_flag" = x"no"; then | |
1110 | CFLAGS="$OLD_CFLAGS" | |
1111 | fi | |
1112 | fi | |
1113 | ||
aa0e6b99 | 1114 | case "$CC" in |
d4c5cb2b | 1115 | ' checker'*|checker*) |
aa0e6b99 WD |
1116 | AC_DEFINE(FORCE_FD_ZERO_MEMSET, 1, [Used to make "checker" understand that FD_ZERO() clears memory.]) |
1117 | ;; | |
1118 | esac | |
1119 | ||
bf5c2bf6 MP |
1120 | AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig]) |
1121 | AC_OUTPUT | |
a4677968 MP |
1122 | |
1123 | AC_MSG_RESULT() | |
1124 | AC_MSG_RESULT([ rsync ${RSYNC_VERSION} configuration successful]) | |
1125 | AC_MSG_RESULT() | |
d3414a7d WD |
1126 | if test x$HAVE_YODL2MAN != x1; then |
1127 | AC_MSG_RESULT([ Note that yodl2man was not found, so pre-existing manpage files will be]) | |
1128 | AC_MSG_RESULT([ used w/o change (if available) -- no .yo file changes will be used.]) | |
1129 | AC_MSG_RESULT() | |
1130 | fi |