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) | |
4 | ||
50abd20b AT |
5 | # compile with optimisation and without debugging by default |
6 | CFLAGS=${CFLAGS-"-O"} | |
6a48ca56 | 7 | LDFLAGS=${LDFLAGS-""} |
50abd20b | 8 | |
8de330a3 AT |
9 | AC_CANONICAL_SYSTEM |
10 | AC_VALIDATE_CACHE_SYSTEM_TYPE | |
11 | ||
6a48ca56 | 12 | # look for getconf early as this affects just about everything |
ef325f0c AT |
13 | AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no") |
14 | if test $HAVE_GETCONF = "yes"; then | |
15 | CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null` | |
16 | LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null` | |
6a48ca56 AT |
17 | fi |
18 | ||
c627d613 AT |
19 | dnl Checks for programs. |
20 | AC_PROG_CC | |
21 | AC_PROG_INSTALL | |
22 | AC_SUBST(SHELL) | |
23 | ||
6a48ca56 | 24 | |
7b8356d0 AT |
25 | AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) |
26 | AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH) | |
27 | ||
cd957c70 | 28 | AC_C_BIGENDIAN |
c627d613 | 29 | AC_HEADER_DIRENT |
c627d613 AT |
30 | AC_HEADER_TIME |
31 | AC_HEADER_SYS_WAIT | |
8bf73749 | 32 | AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h) |
94481d91 | 33 | AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h) |
fdd71e17 | 34 | AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h) |
932be9aa | 35 | AC_CHECK_HEADERS(glob.h) |
c627d613 AT |
36 | |
37 | AC_CHECK_SIZEOF(int) | |
38 | AC_CHECK_SIZEOF(long) | |
39 | AC_CHECK_SIZEOF(short) | |
40 | ||
41 | AC_C_INLINE | |
42 | ||
43 | AC_TYPE_SIGNAL | |
44 | AC_TYPE_UID_T | |
45 | AC_TYPE_MODE_T | |
46 | AC_TYPE_OFF_T | |
47 | AC_TYPE_SIZE_T | |
48 | AC_TYPE_PID_T | |
9422bb3f | 49 | AC_TYPE_GETGROUPS |
c627d613 | 50 | AC_STRUCT_ST_RDEV |
dc5ddbcc | 51 | AC_CHECK_TYPE(ino_t,unsigned) |
c627d613 | 52 | |
7b3d4257 | 53 | AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ |
7597e1a9 | 54 | AC_TRY_COMPILE([#include <errno.h>],[int i = errno], |
7b3d4257 AT |
55 | rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) |
56 | if test x"$rsync_cv_errno" = x"yes"; then | |
7597e1a9 AT |
57 | AC_DEFINE(HAVE_ERRNO_DECL) |
58 | fi | |
c627d613 | 59 | |
a784e10d DD |
60 | # The following test taken from the cvs sources |
61 | # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. | |
62 | # These need checks to be before checks for any other functions that | |
63 | # might be in the same libraries. | |
64 | # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has | |
65 | # libsocket.so which has a bad implementation of gethostbyname (it | |
66 | # only looks in /etc/hosts), so we only look for -lsocket if we need | |
67 | # it. | |
68 | AC_CHECK_FUNCS(connect) | |
69 | if test x"$ac_cv_func_connect" = x"no"; then | |
70 | case "$LIBS" in | |
71 | *-lnsl*) ;; | |
72 | *) AC_CHECK_LIB(nsl_s, printf) ;; | |
73 | esac | |
74 | case "$LIBS" in | |
75 | *-lnsl*) ;; | |
76 | *) AC_CHECK_LIB(nsl, printf) ;; | |
77 | esac | |
78 | case "$LIBS" in | |
79 | *-lsocket*) ;; | |
80 | *) AC_CHECK_LIB(socket, connect) ;; | |
81 | esac | |
82 | case "$LIBS" in | |
83 | *-linet*) ;; | |
84 | *) AC_CHECK_LIB(inet, connect) ;; | |
85 | esac | |
86 | dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value | |
87 | dnl has been cached. | |
88 | if test x"$ac_cv_lib_socket_connect" = x"yes" || | |
89 | test x"$ac_cv_lib_inet_connect" = x"yes"; then | |
90 | # ac_cv_func_connect=yes | |
91 | # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run | |
92 | AC_DEFINE(HAVE_CONNECT) | |
93 | fi | |
94 | fi | |
95 | ||
96 | # | |
97 | # if we can't find strcasecmp, look in -lresolv (for Unixware at least) | |
98 | # | |
99 | AC_CHECK_FUNCS(strcasecmp) | |
100 | if test x"$ac_cv_func_strcasecmp" = x"no"; then | |
101 | AC_CHECK_LIB(resolv, strcasecmp) | |
102 | fi | |
103 | ||
c627d613 | 104 | AC_FUNC_MEMCMP |
c627d613 | 105 | AC_FUNC_UTIME_NULL |
e68f3481 | 106 | AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod) |
e0414f42 | 107 | AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime) |
79fc6bdb | 108 | AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf setsid glob strpbrk) |
fca3ef06 | 109 | AC_CHECK_FUNCS(strlcat strlcpy) |
24c857f1 DD |
110 | |
111 | AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[ | |
112 | AC_TRY_RUN([#include <sys/types.h> | |
113 | #include <sys/socket.h> | |
114 | main() { | |
115 | int fd[2]; | |
116 | exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1); | |
117 | }], | |
118 | rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)]) | |
119 | if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then | |
120 | AC_DEFINE(HAVE_SOCKETPAIR) | |
121 | fi | |
c627d613 | 122 | |
79fc6bdb | 123 | AC_CACHE_CHECK([for working fnmatch],rsync_cv_HAVE_FNMATCH,[ |
c627d613 | 124 | AC_TRY_RUN([#include <fnmatch.h> |
e7d6e0aa AT |
125 | main() { exit((fnmatch("*.o", "x.o", FNM_PATHNAME) == 0 && |
126 | fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME) != 0) ? 0: 1); }], | |
79fc6bdb DD |
127 | rsync_cv_HAVE_FNMATCH=yes,rsync_cv_HAVE_FNMATCH=no,rsync_cv_HAVE_FNMATCH=cross)]) |
128 | if test x"$rsync_cv_HAVE_FNMATCH" = x"yes"; then | |
129 | AC_DEFINE(HAVE_FNMATCH) | |
130 | fi | |
131 | ||
132 | # sometimes getopt_long cannot parse same arguments twice | |
133 | # e.g. on certain versions of CygWin32 | |
134 | AC_CACHE_CHECK([for working getopt_long],rsync_cv_HAVE_GETOPT_LONG,[ | |
135 | AC_TRY_RUN([#include <getopt.h> | |
136 | main() { | |
137 | int i, x = 0; char *argv[] = { "x", "--xx" }; | |
138 | struct option o[] = {{"xx", 0, 0, 1}, {0,0,0,0}}; | |
139 | getopt_long(2, argv, "x", o, &i) == 1 ? x++ : 0; optind = 0; | |
140 | getopt_long(2, argv, "x", o, &i) == 1 ? x++ : 0; | |
141 | exit(x == 2 ? 0 : 1); | |
142 | }], rsync_cv_HAVE_GETOPT_LONG=yes,rsync_cv_HAVE_GETOPT_LONG=no, | |
143 | rsync_cv_HAVE_GETOPT_LONG=cross)]) | |
144 | if test x"$rsync_cv_HAVE_GETOPT_LONG" = x"yes"; then | |
145 | AC_DEFINE(HAVE_GETOPT_LONG) | |
146 | fi | |
c627d613 | 147 | |
79fc6bdb | 148 | AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[ |
0d0e2e93 | 149 | AC_TRY_RUN([#include <stdio.h> |
efb2f6bf | 150 | main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }], |
79fc6bdb DD |
151 | rsync_cv_HAVE_LONGLONG=yes,rsync_cv_HAVE_LONGLONG=no,rsync_cv_HAVE_LONGLONG=cross)]) |
152 | if test x"$rsync_cv_HAVE_LONGLONG" = x"yes"; then | |
7597e1a9 AT |
153 | AC_DEFINE(HAVE_LONGLONG) |
154 | fi | |
0d0e2e93 | 155 | |
7b3d4257 | 156 | AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[ |
bcacc18b AT |
157 | AC_TRY_RUN([#include <stdio.h> |
158 | #include <sys/stat.h> | |
7597e1a9 | 159 | 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 |
160 | rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)]) |
161 | if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then | |
7597e1a9 AT |
162 | AC_DEFINE(HAVE_OFF64_T) |
163 | fi | |
debb4505 | 164 | |
79fc6bdb | 165 | AC_CACHE_CHECK([for short ino_t],rsync_cv_HAVE_SHORT_INO_T,[ |
c29ee43d AT |
166 | AC_TRY_RUN([#include <stdio.h> |
167 | #include <sys/types.h> | |
168 | #include <sys/stat.h> | |
169 | main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }], | |
79fc6bdb DD |
170 | rsync_cv_HAVE_SHORT_INO_T=yes,rsync_cv_HAVE_SHORT_INO_T=no,rsync_cv_HAVE_SHORT_INO_T=cross)]) |
171 | if test x"$rsync_cv_HAVE_SHORT_INO_T" = x"yes"; then | |
172 | AC_DEFINE(HAVE_SHORT_INO_T) | |
173 | fi | |
c29ee43d | 174 | |
7b3d4257 | 175 | AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[ |
debb4505 AT |
176 | AC_TRY_RUN([#include <stdio.h> |
177 | main() { char c; c=250; exit((c > 0)?0:1); }], | |
7b3d4257 AT |
178 | rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)]) |
179 | if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then | |
7597e1a9 AT |
180 | AC_DEFINE(HAVE_UNSIGNED_CHAR) |
181 | fi | |
bcacc18b | 182 | |
7b3d4257 | 183 | AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ |
59503278 AT |
184 | AC_TRY_RUN([#include <sys/types.h> |
185 | #include <dirent.h> | |
186 | main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); | |
187 | if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && | |
7597e1a9 | 188 | di->d_name[0] == 0) exit(0); exit(1);} ], |
7b3d4257 AT |
189 | rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) |
190 | if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then | |
7597e1a9 AT |
191 | AC_DEFINE(HAVE_BROKEN_READDIR) |
192 | fi | |
1e9f155a | 193 | |
7b3d4257 | 194 | AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ |
d6e6ecbd AT |
195 | AC_TRY_COMPILE([#include <sys/types.h> |
196 | #include <utime.h>], | |
7597e1a9 | 197 | [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], |
7b3d4257 AT |
198 | rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)]) |
199 | if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then | |
7597e1a9 AT |
200 | AC_DEFINE(HAVE_UTIMBUF) |
201 | fi | |
d6e6ecbd | 202 | |
3060d4aa AT |
203 | AC_CACHE_CHECK([if gettimeofday takes tz argument],rsync_cv_HAVE_GETTIMEOFDAY_TZ,[ |
204 | AC_TRY_RUN([ | |
205 | #include <sys/time.h> | |
206 | #include <unistd.h> | |
207 | main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}], | |
208 | rsync_cv_HAVE_GETTIMEOFDAY_TZ=yes,rsync_cv_HAVE_GETTIMEOFDAY_TZ=no,rsync_cv_HAVE_GETTIMEOFDAY_TZ=cross)]) | |
209 | if test x"$rsync_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then | |
210 | AC_DEFINE(HAVE_GETTIMEOFDAY_TZ) | |
211 | fi | |
212 | ||
213 | ||
7b3d4257 AT |
214 | AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[ |
215 | AC_TRY_RUN([ | |
216 | #include <stdio.h> | |
217 | #include <sys/types.h> | |
218 | #include <netinet/in.h> | |
219 | #include <arpa/inet.h> | |
220 | main() { struct in_addr ip; ip.s_addr = 0x12345678; | |
221 | if (strcmp(inet_ntoa(ip),"18.52.86.120") && | |
fca3ef06 AT |
222 | strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); } |
223 | exit(0);}], | |
224 | rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)]) | |
7b3d4257 AT |
225 | if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then |
226 | AC_DEFINE(REPLACE_INET_NTOA) | |
227 | fi | |
228 | ||
fca3ef06 AT |
229 | |
230 | AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[ | |
231 | AC_TRY_RUN([ | |
232 | #include <stdio.h> | |
233 | #include <sys/types.h> | |
234 | #include <netinet/in.h> | |
235 | #include <arpa/inet.h> | |
236 | main() { struct in_addr ip; | |
237 | if (inet_aton("example", &ip) == 0) exit(0); exit(1);}], | |
238 | rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)]) | |
239 | if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then | |
240 | AC_DEFINE(REPLACE_INET_ATON) | |
241 | fi | |
242 | ||
692da0b5 DD |
243 | # |
244 | # The following test was mostly taken from the tcl/tk plus patches | |
245 | # | |
79fc6bdb | 246 | AC_CACHE_CHECK([whether -c -o works],rsync_cv_DASHC_WORKS_WITH_DASHO,[ |
692da0b5 DD |
247 | rm -rf conftest* |
248 | cat > conftest.$ac_ext <<EOF | |
249 | int main() { return 0; } | |
250 | EOF | |
251 | ${CC-cc} -c -o conftest..o conftest.$ac_ext | |
252 | if test -f conftest..o; then | |
79fc6bdb DD |
253 | rsync_cv_DASHC_WORKS_WITH_DASHO=yes |
254 | else | |
255 | rsync_cv_DASHC_WORKS_WITH_DASHO=no | |
256 | fi | |
257 | rm -rf conftest* | |
258 | ]) | |
259 | if test x"$rsync_cv_DASHC_WORKS_WITH_DASHO" = x"yes"; then | |
692da0b5 DD |
260 | OBJ_SAVE="#" |
261 | OBJ_RESTORE="#" | |
262 | CC_SHOBJ_FLAG='-o $@' | |
692da0b5 DD |
263 | else |
264 | OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;' | |
265 | 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' | |
266 | CC_SHOBJ_FLAG="" | |
692da0b5 | 267 | fi |
79fc6bdb | 268 | |
692da0b5 DD |
269 | AC_SUBST(OBJ_SAVE) |
270 | AC_SUBST(OBJ_RESTORE) | |
271 | AC_SUBST(CC_SHOBJ_FLAG) | |
272 | ||
7d29d4ba | 273 | |
db199cfa | 274 | AC_OUTPUT(Makefile lib/dummy zlib/dummy) |