Commit | Line | Data |
---|---|---|
c627d613 AT |
1 | dnl Process this file with autoconf to produce a configure script. |
2 | AC_INIT(byteorder.h) | |
3 | AC_CONFIG_HEADER(config.h) | |
8ee3d639 | 4 | AC_PREREQ(2.12) |
c627d613 | 5 | |
6a48ca56 | 6 | LDFLAGS=${LDFLAGS-""} |
50abd20b | 7 | |
8de330a3 AT |
8 | AC_CANONICAL_SYSTEM |
9 | AC_VALIDATE_CACHE_SYSTEM_TYPE | |
10 | ||
2d1ebe9c MP |
11 | # compile with optimisation and without debugging by default, unless |
12 | # --debug is given. We must decide this before testing the compiler. | |
13 | ||
14 | AC_ARG_ENABLE(debug, | |
15 | [ --enable-debug including debugging symbols and features]) | |
16 | ||
17 | AC_MSG_CHECKING([whether to include debugging symbols]) | |
18 | if test x"$enable_debug" = x"yes" | |
19 | then | |
20 | AC_MSG_RESULT(yes) | |
21 | # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can | |
22 | AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation]) | |
23 | CFLAGS=${CFLAGS-"-g"} | |
24 | else | |
25 | AC_MSG_RESULT(no) | |
26 | CFLAGS=${CFLAGS-"-O"} | |
27 | fi | |
28 | ||
1ac15cd8 MP |
29 | CFLAGS="$CFLAGS -DHAVE_CONFIG_H" |
30 | ||
6a48ca56 | 31 | # look for getconf early as this affects just about everything |
ef325f0c AT |
32 | AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no") |
33 | if test $HAVE_GETCONF = "yes"; then | |
34 | CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null` | |
35 | LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null` | |
6a48ca56 AT |
36 | fi |
37 | ||
2d1ebe9c MP |
38 | AC_ARG_WITH(included-popt, |
39 | [ --with-included-popt use bundled popt library, not from system]) | |
40 | ||
41bd28fe DD |
41 | AC_ARG_WITH(rsync-path, |
42 | [ --with-rsync-path=PATH set rsync path used on server to PATH (default: "rsync")], | |
43 | [ RSYNC_PATH="$with_rsync_name" ], | |
44 | [ RSYNC_PATH="rsync" ]) | |
45 | RSYNC_PATH="\"$RSYNC_PATH\"" | |
46 | AC_DEFINE_UNQUOTED(RSYNC_PATH, $RSYNC_PATH) | |
47 | ||
c627d613 AT |
48 | dnl Checks for programs. |
49 | AC_PROG_CC | |
50 | AC_PROG_INSTALL | |
51 | AC_SUBST(SHELL) | |
52 | ||
7b8356d0 AT |
53 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
54 | AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH) | |
55 | ||
3fa64fd0 | 56 | AC_SYS_LARGEFILE |
cd957c70 | 57 | AC_C_BIGENDIAN |
c627d613 | 58 | AC_HEADER_DIRENT |
c627d613 AT |
59 | AC_HEADER_TIME |
60 | AC_HEADER_SYS_WAIT | |
8bf73749 | 61 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h) |
94481d91 | 62 | AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h) |
fdd71e17 | 63 | AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h) |
8ee3d639 | 64 | AC_CHECK_HEADERS(glob.h alloca.h mcheck.h) |
c627d613 AT |
65 | |
66 | AC_CHECK_SIZEOF(int) | |
67 | AC_CHECK_SIZEOF(long) | |
68 | AC_CHECK_SIZEOF(short) | |
69 | ||
70 | AC_C_INLINE | |
71 | ||
72 | AC_TYPE_SIGNAL | |
73 | AC_TYPE_UID_T | |
74 | AC_TYPE_MODE_T | |
75 | AC_TYPE_OFF_T | |
76 | AC_TYPE_SIZE_T | |
77 | AC_TYPE_PID_T | |
9422bb3f | 78 | AC_TYPE_GETGROUPS |
c627d613 | 79 | AC_STRUCT_ST_RDEV |
dc5ddbcc | 80 | AC_CHECK_TYPE(ino_t,unsigned) |
c627d613 | 81 | |
7b3d4257 | 82 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 83 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
84 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
85 | if test x"$rsync_cv_errno" = x"yes"; then | |
7597e1a9 AT |
86 | AC_DEFINE(HAVE_ERRNO_DECL) |
87 | fi | |
c627d613 | 88 | |
a784e10d DD |
89 | # The following test taken from the cvs sources |
90 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
91 | # These need checks to be before checks for any other functions that | |
92 | # might be in the same libraries. | |
93 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
94 | # libsocket.so which has a bad implementation of gethostbyname (it | |
95 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
96 | # it. | |
97 | AC_CHECK_FUNCS(connect) | |
98 | if test x"$ac_cv_func_connect" = x"no"; then | |
99 | case "$LIBS" in | |
100 | *-lnsl*) ;; | |
101 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
102 | esac | |
103 | case "$LIBS" in | |
104 | *-lnsl*) ;; | |
105 | *) AC_CHECK_LIB(nsl, printf) ;; | |
106 | esac | |
107 | case "$LIBS" in | |
108 | *-lsocket*) ;; | |
109 | *) AC_CHECK_LIB(socket, connect) ;; | |
110 | esac | |
111 | case "$LIBS" in | |
112 | *-linet*) ;; | |
113 | *) AC_CHECK_LIB(inet, connect) ;; | |
114 | esac | |
115 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
116 | dnl has been cached. | |
117 | if test x"$ac_cv_lib_socket_connect" = x"yes" || | |
118 | test x"$ac_cv_lib_inet_connect" = x"yes"; then | |
119 | # ac_cv_func_connect=yes | |
120 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
121 | AC_DEFINE(HAVE_CONNECT) | |
122 | fi | |
123 | fi | |
124 | ||
125 | # | |
126 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) | |
127 | # | |
128 | AC_CHECK_FUNCS(strcasecmp) | |
129 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
130 | AC_CHECK_LIB(resolv, strcasecmp) | |
131 | fi | |
132 | ||
c627d613 | 133 | AC_FUNC_MEMCMP |
c627d613 | 134 | AC_FUNC_UTIME_NULL |
e68f3481 | 135 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod) |
e0414f42 | 136 | AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime) |
8950ac03 | 137 | AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk) |
8ee3d639 | 138 | AC_CHECK_FUNCS(strlcat strlcpy mtrace) |
24c857f1 DD |
139 | |
140 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ | |
141 | AC_TRY_RUN([#include <sys/types.h> | |
142 | #include <sys/socket.h> | |
143 | main() { | |
144 | int fd[2]; | |
145 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
146 | }], | |
147 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) | |
148 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
149 | AC_DEFINE(HAVE_SOCKETPAIR) | |
150 | fi | |
c627d613 | 151 | |
79fc6bdb | 152 | AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[ |
c627d613 | 153 | AC_TRY_RUN([#include <fnmatch.h> |
e7d6e0aa AT |
154 | main() { exit((fnmatch("*.o", "x.o", FNM_PATHNAME) == 0 && |
155 | fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME) != 0) ? 0: 1); }], | |
79fc6bdb DD |
156 | rsync_cv_HAVE_FNMATCH=yes,rsync_cv_HAVE_FNMATCH=no,rsync_cv_HAVE_FNMATCH=cross)]) |
157 | if test x"$rsync_cv_HAVE_FNMATCH" = x"yes"; then | |
158 | AC_DEFINE(HAVE_FNMATCH) | |
159 | fi | |
160 | ||
1ac15cd8 MP |
161 | if test x"$with_included_popt" != x"yes" |
162 | then | |
163 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) | |
164 | fi | |
2d1ebe9c | 165 | |
1ac15cd8 | 166 | AC_MSG_CHECKING("whether to use included libpopt") |
2d1ebe9c MP |
167 | if test x"$with_included_popt" = x"yes" |
168 | then | |
1ac15cd8 MP |
169 | AC_MSG_RESULT("$srcdir/popt") |
170 | BUILD_POPT='$(popt_OBJS)' | |
26ef00bd | 171 | CFLAGS="$CFLAGS -I$srcdir/popt" |
2d1ebe9c MP |
172 | else |
173 | AC_MSG_RESULT(no) | |
79fc6bdb | 174 | fi |
c627d613 | 175 | |
79fc6bdb | 176 | AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[ |
0d0e2e93 | 177 | AC_TRY_RUN([#include <stdio.h> |
efb2f6bf | 178 | main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }], |
79fc6bdb DD |
179 | rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)]) |
180 | if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then | |
7597e1a9 AT |
181 | AC_DEFINE(HAVE_LONGLONG) |
182 | fi | |
0d0e2e93 | 183 | |
7b3d4257 | 184 | AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[ |
bcacc18b AT |
185 | AC_TRY_RUN([#include <stdio.h> |
186 | #include <sys/stat.h> | |
7597e1a9 | 187 | main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }], |
7b3d4257 AT |
188 | rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)]) |
189 | if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then | |
7597e1a9 AT |
190 | AC_DEFINE(HAVE_OFF64_T) |
191 | fi | |
debb4505 | 192 | |
79fc6bdb | 193 | AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[ |
c29ee43d AT |
194 | AC_TRY_RUN([#include <stdio.h> |
195 | #include <sys/types.h> | |
196 | #include <sys/stat.h> | |
197 | main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }], | |
79fc6bdb DD |
198 | rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)]) |
199 | if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then | |
200 | AC_DEFINE(HAVE_SHORT_INO_T) | |
201 | fi | |
c29ee43d | 202 | |
7b3d4257 | 203 | AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[ |
debb4505 AT |
204 | AC_TRY_RUN([#include <stdio.h> |
205 | main() { char c; c=250; exit((c > 0)?0:1); }], | |
7b3d4257 AT |
206 | rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)]) |
207 | if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then | |
7597e1a9 AT |
208 | AC_DEFINE(HAVE_UNSIGNED_CHAR) |
209 | fi | |
bcacc18b | 210 | |
7b3d4257 | 211 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
212 | AC_TRY_RUN([#include <sys/types.h> |
213 | #include <dirent.h> | |
214 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
215 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 216 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
217 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
218 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
7597e1a9 AT |
219 | AC_DEFINE(HAVE_BROKEN_READDIR) |
220 | fi | |
1e9f155a | 221 | |
7b3d4257 | 222 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
223 | AC_TRY_COMPILE([#include <sys/types.h> |
224 | #include <utime.h>], | |
7597e1a9 | 225 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
7b3d4257 AT |
226 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)]) |
227 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then | |
7597e1a9 AT |
228 | AC_DEFINE(HAVE_UTIMBUF) |
229 | fi | |
d6e6ecbd | 230 | |
3060d4aa AT |
231 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
232 | AC_TRY_RUN([ | |
233 | #include <sys/time.h> | |
234 | #include <unistd.h> | |
235 | main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}], | |
236 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no,rsync_cv_HAVE_GETTIMEOFDAY_TZ=cross)]) | |
237 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then | |
238 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ) | |
239 | fi | |
240 | ||
8950ac03 AT |
241 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
242 | AC_TRY_RUN([ | |
243 | #include <sys/types.h> | |
244 | #include <stdarg.h> | |
245 | void foo(const char *format, ...) { | |
246 | va_list ap; | |
247 | int len; | |
248 | char buf[5]; | |
249 | ||
250 | va_start(ap, format); | |
251 | len = vsnprintf(0, 0, format, ap); | |
252 | va_end(ap); | |
253 | if (len != 5) exit(1); | |
254 | ||
255 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
256 | ||
257 | exit(0); | |
258 | } | |
259 | main() { foo("hello"); } | |
260 | ], | |
261 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
262 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
263 | AC_DEFINE(HAVE_C99_VSNPRINTF) | |
264 | fi | |
265 | ||
266 | ||
f62c17e3 AT |
267 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
268 | AC_TRY_RUN([#include <stdlib.h> | |
269 | #include <sys/types.h> | |
270 | #include <sys/stat.h> | |
271 | #include <unistd.h> | |
272 | main() { | |
273 | struct stat st; | |
274 | char tpl[20]="/tmp/test.XXXXXX"; | |
275 | int fd = mkstemp(tpl); | |
276 | if (fd == -1) exit(1); | |
277 | unlink(tpl); | |
278 | if (fstat(fd, &st) != 0) exit(1); | |
279 | if ((st.st_mode & 0777) != 0600) exit(1); | |
280 | exit(0); | |
281 | }], | |
282 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
283 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
284 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
285 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
286 | AC_DEFINE(HAVE_SECURE_MKSTEMP) | |
287 | fi | |
288 | ||
3060d4aa | 289 | |
7b3d4257 AT |
290 | AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[ |
291 | AC_TRY_RUN([ | |
292 | #include <stdio.h> | |
293 | #include <sys/types.h> | |
294 | #include <netinet/in.h> | |
295 | #include <arpa/inet.h> | |
296 | main() { struct in_addr ip; ip.s_addr = 0x12345678; | |
297 | if (strcmp(inet_ntoa(ip),"18.52.86.120") && | |
fca3ef06 AT |
298 | strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } |
299 | exit(0);}], | |
300 | rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) | |
7b3d4257 AT |
301 | if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then |
302 | AC_DEFINE(REPLACE_INET_NTOA) | |
303 | fi | |
304 | ||
fca3ef06 AT |
305 | |
306 | AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[ | |
307 | AC_TRY_RUN([ | |
308 | #include <stdio.h> | |
309 | #include <sys/types.h> | |
310 | #include <netinet/in.h> | |
311 | #include <arpa/inet.h> | |
312 | main() { struct in_addr ip; | |
313 | if (inet_aton("example", &ip) == 0) exit(0); exit(1);}], | |
314 | rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)]) | |
315 | if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then | |
316 | AC_DEFINE(REPLACE_INET_ATON) | |
317 | fi | |
318 | ||
692da0b5 DD |
319 | # |
320 | # The following test was mostly taken from the tcl/tk plus patches | |
321 | # | |
79fc6bdb | 322 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
323 | rm -rf conftest* |
324 | cat > conftest.$ac_ext <<EOF | |
325 | int main() { return 0; } | |
326 | EOF | |
327 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
328 | if test -f conftest..o; then | |
79fc6bdb DD |
329 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
330 | else | |
331 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
332 | fi | |
333 | rm -rf conftest* | |
334 | ]) | |
335 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
336 | OBJ_SAVE="#" |
337 | OBJ_RESTORE="#" | |
338 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
339 | else |
340 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
341 | 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' | |
342 | CC_SHOBJ_FLAG="" | |
692da0b5 | 343 | fi |
79fc6bdb | 344 | |
692da0b5 DD |
345 | AC_SUBST(OBJ_SAVE) |
346 | AC_SUBST(OBJ_RESTORE) | |
347 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 348 | AC_SUBST(BUILD_POPT) |
7d29d4ba | 349 | |
db199cfa | 350 | AC_OUTPUT(Makefile lib/dummy zlib/dummy) |