1 dnl Process this file with autoconf to produce a configure script.
3 AC_CONFIG_HEADER(config.h)
5 # compile with optimisation and without debugging by default
9 AC_VALIDATE_CACHE_SYSTEM_TYPE
11 dnl Checks for programs.
16 AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
17 AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH)
23 AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h)
24 AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h)
25 AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h)
26 AC_CHECK_HEADERS(glob.h)
30 AC_CHECK_SIZEOF(short)
41 AC_CHECK_TYPE(ino_t,unsigned)
43 AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
44 AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
45 rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)])
46 if test x"$rsync_cv_errno" = x"yes"; then
47 AC_DEFINE(HAVE_ERRNO_DECL)
52 AC_CHECK_FUNCS(mmap munmap waitpid getcwd strdup strerror chown chmod mknod)
53 AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime)
54 AC_CHECK_FUNCS(memmove getopt_long lchown vsnprintf snprintf setsid glob strpbrk)
55 AC_CHECK_FUNCS(strlcat strlcpy)
57 echo $ac_n "checking for working fnmatch... $ac_c"
58 AC_TRY_RUN([#include <fnmatch.h>
59 main() { exit(fnmatch("*.o", "x.o", 0) == 0? 0: 1); }],
60 echo yes;AC_DEFINE(HAVE_FNMATCH),
63 AC_CACHE_CHECK([for long long],rsync_cv_have_longlong,[
64 AC_TRY_RUN([#include <stdio.h>
65 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
66 rsync_cv_have_longlong=yes,rsync_cv_have_longlong=no,rsync_cv_have_longlong=cross)])
67 if test x"$rsync_cv_have_longlong" = x"yes"; then
68 AC_DEFINE(HAVE_LONGLONG)
71 AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[
72 AC_TRY_RUN([#include <stdio.h>
74 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
75 rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)])
76 if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then
77 AC_DEFINE(HAVE_OFF64_T)
80 echo $ac_n "checking for short ino_t ... $ac_c"
81 AC_TRY_RUN([#include <stdio.h>
82 #include <sys/types.h>
84 main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
85 echo yes;AC_DEFINE(HAVE_SHORT_INO_T),
88 AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[
89 AC_TRY_RUN([#include <stdio.h>
90 main() { char c; c=250; exit((c > 0)?0:1); }],
91 rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)])
92 if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
93 AC_DEFINE(HAVE_UNSIGNED_CHAR)
96 AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[
97 AC_TRY_RUN([#include <sys/types.h>
99 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
100 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
101 di->d_name[0] == 0) exit(0); exit(1);} ],
102 rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)])
103 if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
104 AC_DEFINE(HAVE_BROKEN_READDIR)
107 AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[
108 AC_TRY_COMPILE([#include <sys/types.h>
110 [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
111 rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)])
112 if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then
113 AC_DEFINE(HAVE_UTIMBUF)
116 AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[
119 #include <sys/types.h>
120 #include <netinet/in.h>
121 #include <arpa/inet.h>
122 main() { struct in_addr ip; ip.s_addr = 0x12345678;
123 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
124 strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
126 rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=cross)])
127 if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then
128 AC_DEFINE(REPLACE_INET_NTOA)
131 # The following test taken from the cvs sources
132 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
133 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
134 # libsocket.so which has a bad implementation of gethostbyname (it
135 # only looks in /etc/hosts), so we only look for -lsocket if we need
137 AC_CHECK_FUNCS(connect)
138 if test x"$ac_cv_func_connect" = x"no"; then
141 *) AC_CHECK_LIB(nsl_s, printf) ;;
145 *) AC_CHECK_LIB(nsl, printf) ;;
149 *) AC_CHECK_LIB(socket, connect) ;;
153 *) AC_CHECK_LIB(inet, connect) ;;
155 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
157 if test x"$ac_cv_lib_socket_connect" = x"yes" ||
158 test x"$ac_cv_lib_inet_connect" = x"yes"; then
159 # ac_cv_func_connect=yes
160 # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
161 AC_DEFINE(HAVE_CONNECT)
166 # if we can't find strcasecmp, look in -lresolv (for Unixware at least)
168 AC_CHECK_FUNCS(strcasecmp)
169 if test x"$ac_cv_func_strcasecmp" = x"no"; then
170 AC_CHECK_LIB(resolv, strcasecmp)
174 # The following test was mostly taken from the tcl/tk plus patches
176 echo $ac_n "checking whether -c -o works ... $ac_c"
178 cat > conftest.$ac_ext <<EOF
179 int main() { return 0; }
181 ${CC-cc} -c -o conftest..o conftest.$ac_ext
182 if test -f conftest..o; then
185 CC_SHOBJ_FLAG='-o $@'
188 OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
189 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'
195 AC_SUBST(OBJ_RESTORE)
196 AC_SUBST(CC_SHOBJ_FLAG)
199 AC_OUTPUT(Makefile lib/dummy zlib/dummy)