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=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null` | |
6a48ca56 AT |
36 | fi |
37 | ||
2d1ebe9c MP |
38 | AC_ARG_WITH(included-popt, |
39 | [ --with-included-popt use bundled popt library, not from system]) | |
40 | ||
41bd28fe | 41 | AC_ARG_WITH(rsync-path, |
ddd491d4 | 42 | [ --with-rsync-path=PATH set default --rsync-path to PATH (default: \"rsync\")], |
41bd28fe DD |
43 | [ RSYNC_PATH="$with_rsync_name" ], |
44 | [ RSYNC_PATH="rsync" ]) | |
c6a7f2f4 | 45 | AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [ ]) |
41bd28fe | 46 | |
c627d613 AT |
47 | dnl Checks for programs. |
48 | AC_PROG_CC | |
49 | AC_PROG_INSTALL | |
50 | AC_SUBST(SHELL) | |
51 | ||
7b8356d0 | 52 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
d4e4cbe1 | 53 | AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH, [ ]) |
7b8356d0 | 54 | |
3fa64fd0 | 55 | AC_SYS_LARGEFILE |
cd957c70 | 56 | AC_C_BIGENDIAN |
c627d613 | 57 | AC_HEADER_DIRENT |
c627d613 AT |
58 | AC_HEADER_TIME |
59 | AC_HEADER_SYS_WAIT | |
8bf73749 | 60 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h) |
94481d91 | 61 | AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h) |
fdd71e17 | 62 | AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h) |
8ee3d639 | 63 | AC_CHECK_HEADERS(glob.h alloca.h mcheck.h) |
c627d613 AT |
64 | |
65 | AC_CHECK_SIZEOF(int) | |
66 | AC_CHECK_SIZEOF(long) | |
67 | AC_CHECK_SIZEOF(short) | |
68 | ||
69 | AC_C_INLINE | |
70 | ||
71 | AC_TYPE_SIGNAL | |
72 | AC_TYPE_UID_T | |
73 | AC_TYPE_MODE_T | |
74 | AC_TYPE_OFF_T | |
75 | AC_TYPE_SIZE_T | |
76 | AC_TYPE_PID_T | |
9422bb3f | 77 | AC_TYPE_GETGROUPS |
c627d613 | 78 | AC_STRUCT_ST_RDEV |
d4e4cbe1 | 79 | AC_CHECK_TYPE(ino_t,unsigned, [ ]) |
c627d613 | 80 | |
7b3d4257 | 81 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 82 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
83 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
84 | if test x"$rsync_cv_errno" = x"yes"; then | |
d4e4cbe1 | 85 | AC_DEFINE(HAVE_ERRNO_DECL, 1, [ ]) |
7597e1a9 | 86 | fi |
c627d613 | 87 | |
a784e10d DD |
88 | # The following test taken from the cvs sources |
89 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
90 | # These need checks to be before checks for any other functions that | |
91 | # might be in the same libraries. | |
92 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
93 | # libsocket.so which has a bad implementation of gethostbyname (it | |
94 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
95 | # it. | |
96 | AC_CHECK_FUNCS(connect) | |
97 | if test x"$ac_cv_func_connect" = x"no"; then | |
98 | case "$LIBS" in | |
99 | *-lnsl*) ;; | |
100 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
101 | esac | |
102 | case "$LIBS" in | |
103 | *-lnsl*) ;; | |
104 | *) AC_CHECK_LIB(nsl, printf) ;; | |
105 | esac | |
106 | case "$LIBS" in | |
107 | *-lsocket*) ;; | |
108 | *) AC_CHECK_LIB(socket, connect) ;; | |
109 | esac | |
110 | case "$LIBS" in | |
111 | *-linet*) ;; | |
112 | *) AC_CHECK_LIB(inet, connect) ;; | |
113 | esac | |
114 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
115 | dnl has been cached. | |
116 | if test x"$ac_cv_lib_socket_connect" = x"yes" || | |
117 | test x"$ac_cv_lib_inet_connect" = x"yes"; then | |
118 | # ac_cv_func_connect=yes | |
119 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
d4e4cbe1 | 120 | AC_DEFINE(HAVE_CONNECT, 1, [ ]) |
a784e10d DD |
121 | fi |
122 | fi | |
123 | ||
124 | # | |
125 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) | |
126 | # | |
127 | AC_CHECK_FUNCS(strcasecmp) | |
128 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
129 | AC_CHECK_LIB(resolv, strcasecmp) | |
130 | fi | |
131 | ||
c627d613 | 132 | AC_FUNC_MEMCMP |
c627d613 | 133 | AC_FUNC_UTIME_NULL |
e68f3481 | 134 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod) |
e0414f42 | 135 | AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime) |
8950ac03 | 136 | AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk) |
8ee3d639 | 137 | AC_CHECK_FUNCS(strlcat strlcpy mtrace) |
24c857f1 DD |
138 | |
139 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ | |
140 | AC_TRY_RUN([#include <sys/types.h> | |
141 | #include <sys/socket.h> | |
142 | main() { | |
143 | int fd[2]; | |
144 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
145 | }], | |
146 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) | |
147 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
d4e4cbe1 | 148 | AC_DEFINE(HAVE_SOCKETPAIR, 1, [ ]) |
24c857f1 | 149 | fi |
c627d613 | 150 | |
79fc6bdb | 151 | AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[ |
c627d613 | 152 | AC_TRY_RUN([#include <fnmatch.h> |
e7d6e0aa AT |
153 | main() { exit((fnmatch("*.o", "x.o", FNM_PATHNAME) == 0 && |
154 | fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME) != 0) ? 0: 1); }], | |
79fc6bdb DD |
155 | rsync_cv_HAVE_FNMATCH=yes,rsync_cv_HAVE_FNMATCH=no,rsync_cv_HAVE_FNMATCH=cross)]) |
156 | if test x"$rsync_cv_HAVE_FNMATCH" = x"yes"; then | |
d4e4cbe1 | 157 | AC_DEFINE(HAVE_FNMATCH, 1, [ ]) |
79fc6bdb DD |
158 | fi |
159 | ||
1ac15cd8 MP |
160 | if test x"$with_included_popt" != x"yes" |
161 | then | |
162 | AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes]) | |
163 | fi | |
2d1ebe9c | 164 | |
1ac15cd8 | 165 | AC_MSG_CHECKING("whether to use included libpopt") |
2d1ebe9c MP |
166 | if test x"$with_included_popt" = x"yes" |
167 | then | |
1ac15cd8 MP |
168 | AC_MSG_RESULT("$srcdir/popt") |
169 | BUILD_POPT='$(popt_OBJS)' | |
26ef00bd | 170 | CFLAGS="$CFLAGS -I$srcdir/popt" |
2d1ebe9c MP |
171 | else |
172 | AC_MSG_RESULT(no) | |
79fc6bdb | 173 | fi |
c627d613 | 174 | |
79fc6bdb | 175 | AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[ |
0d0e2e93 | 176 | AC_TRY_RUN([#include <stdio.h> |
efb2f6bf | 177 | main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }], |
79fc6bdb DD |
178 | rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)]) |
179 | if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then | |
d4e4cbe1 | 180 | AC_DEFINE(HAVE_LONGLONG, 1, [ ]) |
7597e1a9 | 181 | fi |
0d0e2e93 | 182 | |
7b3d4257 | 183 | AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[ |
bcacc18b AT |
184 | AC_TRY_RUN([#include <stdio.h> |
185 | #include <sys/stat.h> | |
7597e1a9 | 186 | main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }], |
7b3d4257 AT |
187 | rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)]) |
188 | if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then | |
d4e4cbe1 | 189 | AC_DEFINE(HAVE_OFF64_T, 1, [ ]) |
7597e1a9 | 190 | fi |
debb4505 | 191 | |
79fc6bdb | 192 | AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[ |
c29ee43d AT |
193 | AC_TRY_RUN([#include <stdio.h> |
194 | #include <sys/types.h> | |
195 | #include <sys/stat.h> | |
196 | main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }], | |
79fc6bdb DD |
197 | rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)]) |
198 | if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then | |
d4e4cbe1 | 199 | AC_DEFINE(HAVE_SHORT_INO_T, 1, [ ]) |
79fc6bdb | 200 | fi |
c29ee43d | 201 | |
7b3d4257 | 202 | AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[ |
debb4505 AT |
203 | AC_TRY_RUN([#include <stdio.h> |
204 | main() { char c; c=250; exit((c > 0)?0:1); }], | |
7b3d4257 AT |
205 | rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)]) |
206 | if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then | |
d4e4cbe1 | 207 | AC_DEFINE(HAVE_UNSIGNED_CHAR, 1, [ ]) |
7597e1a9 | 208 | fi |
bcacc18b | 209 | |
7b3d4257 | 210 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
211 | AC_TRY_RUN([#include <sys/types.h> |
212 | #include <dirent.h> | |
213 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
214 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 215 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
216 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
217 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
d4e4cbe1 | 218 | AC_DEFINE(HAVE_BROKEN_READDIR, 1, [ ]) |
7597e1a9 | 219 | fi |
1e9f155a | 220 | |
7b3d4257 | 221 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
222 | AC_TRY_COMPILE([#include <sys/types.h> |
223 | #include <utime.h>], | |
7597e1a9 | 224 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
7b3d4257 AT |
225 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)]) |
226 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then | |
d4e4cbe1 | 227 | AC_DEFINE(HAVE_UTIMBUF, 1, [ ]) |
7597e1a9 | 228 | fi |
d6e6ecbd | 229 | |
3060d4aa AT |
230 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
231 | AC_TRY_RUN([ | |
232 | #include <sys/time.h> | |
233 | #include <unistd.h> | |
234 | main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}], | |
235 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no,rsync_cv_HAVE_GETTIMEOFDAY_TZ=cross)]) | |
236 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then | |
d4e4cbe1 | 237 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ, 1, [ ]) |
3060d4aa AT |
238 | fi |
239 | ||
8950ac03 AT |
240 | AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[ |
241 | AC_TRY_RUN([ | |
242 | #include <sys/types.h> | |
243 | #include <stdarg.h> | |
244 | void foo(const char *format, ...) { | |
245 | va_list ap; | |
246 | int len; | |
247 | char buf[5]; | |
248 | ||
249 | va_start(ap, format); | |
250 | len = vsnprintf(0, 0, format, ap); | |
251 | va_end(ap); | |
252 | if (len != 5) exit(1); | |
253 | ||
254 | if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1); | |
255 | ||
256 | exit(0); | |
257 | } | |
258 | main() { foo("hello"); } | |
259 | ], | |
260 | rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)]) | |
261 | if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then | |
d4e4cbe1 | 262 | AC_DEFINE(HAVE_C99_VSNPRINTF, 1, [ ]) |
8950ac03 AT |
263 | fi |
264 | ||
265 | ||
f62c17e3 AT |
266 | AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[ |
267 | AC_TRY_RUN([#include <stdlib.h> | |
268 | #include <sys/types.h> | |
269 | #include <sys/stat.h> | |
270 | #include <unistd.h> | |
271 | main() { | |
272 | struct stat st; | |
273 | char tpl[20]="/tmp/test.XXXXXX"; | |
274 | int fd = mkstemp(tpl); | |
275 | if (fd == -1) exit(1); | |
276 | unlink(tpl); | |
277 | if (fstat(fd, &st) != 0) exit(1); | |
278 | if ((st.st_mode & 0777) != 0600) exit(1); | |
279 | exit(0); | |
280 | }], | |
281 | rsync_cv_HAVE_SECURE_MKSTEMP=yes, | |
282 | rsync_cv_HAVE_SECURE_MKSTEMP=no, | |
283 | rsync_cv_HAVE_SECURE_MKSTEMP=cross)]) | |
284 | if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then | |
d4e4cbe1 | 285 | AC_DEFINE(HAVE_SECURE_MKSTEMP, 1, [ ]) |
f62c17e3 AT |
286 | fi |
287 | ||
3060d4aa | 288 | |
7b3d4257 AT |
289 | AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[ |
290 | AC_TRY_RUN([ | |
291 | #include <stdio.h> | |
292 | #include <sys/types.h> | |
293 | #include <netinet/in.h> | |
294 | #include <arpa/inet.h> | |
295 | main() { struct in_addr ip; ip.s_addr = 0x12345678; | |
296 | if (strcmp(inet_ntoa(ip),"18.52.86.120") && | |
fca3ef06 AT |
297 | strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } |
298 | exit(0);}], | |
299 | rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) | |
7b3d4257 | 300 | if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then |
d4e4cbe1 | 301 | AC_DEFINE(REPLACE_INET_NTOA, 1, [ ]) |
7b3d4257 AT |
302 | fi |
303 | ||
fca3ef06 AT |
304 | |
305 | AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[ | |
306 | AC_TRY_RUN([ | |
307 | #include <stdio.h> | |
308 | #include <sys/types.h> | |
309 | #include <netinet/in.h> | |
310 | #include <arpa/inet.h> | |
311 | main() { struct in_addr ip; | |
312 | if (inet_aton("example", &ip) == 0) exit(0); exit(1);}], | |
313 | rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)]) | |
314 | if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then | |
d4e4cbe1 | 315 | AC_DEFINE(REPLACE_INET_ATON, 1, [ ]) |
fca3ef06 AT |
316 | fi |
317 | ||
692da0b5 DD |
318 | # |
319 | # The following test was mostly taken from the tcl/tk plus patches | |
320 | # | |
79fc6bdb | 321 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
322 | rm -rf conftest* |
323 | cat > conftest.$ac_ext <<EOF | |
324 | int main() { return 0; } | |
325 | EOF | |
326 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
327 | if test -f conftest..o; then | |
79fc6bdb DD |
328 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
329 | else | |
330 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
331 | fi | |
332 | rm -rf conftest* | |
333 | ]) | |
334 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
335 | OBJ_SAVE="#" |
336 | OBJ_RESTORE="#" | |
337 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
338 | else |
339 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
340 | 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' | |
341 | CC_SHOBJ_FLAG="" | |
692da0b5 | 342 | fi |
79fc6bdb | 343 | |
692da0b5 DD |
344 | AC_SUBST(OBJ_SAVE) |
345 | AC_SUBST(OBJ_RESTORE) | |
346 | AC_SUBST(CC_SHOBJ_FLAG) | |
1ac15cd8 | 347 | AC_SUBST(BUILD_POPT) |
7d29d4ba | 348 | |
db199cfa | 349 | AC_OUTPUT(Makefile lib/dummy zlib/dummy) |