1 dnl Process this file with autoconf to produce a configure script.
3 AC_CONFIG_HEADER(config.h)
6 AC_VALIDATE_CACHE_SYSTEM_TYPE
8 dnl Checks for programs.
13 AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
14 AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH)
20 AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h)
21 AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h)
22 AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h)
23 AC_CHECK_HEADERS(glob.h)
27 AC_CHECK_SIZEOF(short)
38 AC_CHECK_TYPE(ino_t,unsigned)
40 AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
41 AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
42 rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)])
43 if test x"$rsync_cv_errno" = x"yes"; then
44 AC_DEFINE(HAVE_ERRNO_DECL)
49 AC_CHECK_FUNCS(mmap munmap waitpid getcwd strdup strerror chown chmod mknod)
50 AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime)
51 AC_CHECK_FUNCS(memmove getopt_long lchown vsnprintf snprintf setsid glob strpbrk)
53 echo $ac_n "checking for working fnmatch... $ac_c"
54 AC_TRY_RUN([#include <fnmatch.h>
55 main() { exit(fnmatch("*.o", "x.o", 0) == 0? 0: 1); }],
56 echo yes;AC_DEFINE(HAVE_FNMATCH),
59 AC_CACHE_CHECK([for long long],rsync_cv_have_longlong,[
60 AC_TRY_RUN([#include <stdio.h>
61 main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }],
62 rsync_cv_have_longlong=yes,rsync_cv_have_longlong=no,rsync_cv_have_longlong=cross)])
63 if test x"$rsync_cv_have_longlong" = x"yes"; then
64 AC_DEFINE(HAVE_LONGLONG)
67 AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[
68 AC_TRY_RUN([#include <stdio.h>
70 main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }],
71 rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)])
72 if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then
73 AC_DEFINE(HAVE_OFF64_T)
76 echo $ac_n "checking for short ino_t ... $ac_c"
77 AC_TRY_RUN([#include <stdio.h>
78 #include <sys/types.h>
80 main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
81 echo yes;AC_DEFINE(HAVE_SHORT_INO_T),
84 AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[
85 AC_TRY_RUN([#include <stdio.h>
86 main() { char c; c=250; exit((c > 0)?0:1); }],
87 rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)])
88 if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then
89 AC_DEFINE(HAVE_UNSIGNED_CHAR)
92 AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[
93 AC_TRY_RUN([#include <sys/types.h>
95 main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
96 if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
97 di->d_name[0] == 0) exit(0); exit(1);} ],
98 rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)])
99 if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then
100 AC_DEFINE(HAVE_BROKEN_READDIR)
103 AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[
104 AC_TRY_COMPILE([#include <sys/types.h>
106 [struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));],
107 rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)])
108 if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then
109 AC_DEFINE(HAVE_UTIMBUF)
112 AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[
115 #include <sys/types.h>
116 #include <netinet/in.h>
117 #include <arpa/inet.h>
118 main() { struct in_addr ip; ip.s_addr = 0x12345678;
119 if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
120 strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
122 rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=cross)])
123 if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then
124 AC_DEFINE(REPLACE_INET_NTOA)
127 # The following test taken from the cvs sources
128 # If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
129 # The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
130 # libsocket.so which has a bad implementation of gethostbyname (it
131 # only looks in /etc/hosts), so we only look for -lsocket if we need
133 AC_CHECK_FUNCS(connect)
134 if test x"$ac_cv_func_connect" = x"no"; then
137 *) AC_CHECK_LIB(nsl_s, printf) ;;
141 *) AC_CHECK_LIB(nsl, printf) ;;
145 *) AC_CHECK_LIB(socket, connect) ;;
149 *) AC_CHECK_LIB(inet, connect) ;;
151 dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value
153 if test x"$ac_cv_lib_socket_connect" = x"yes" ||
154 test x"$ac_cv_lib_inet_connect" = x"yes"; then
155 # ac_cv_func_connect=yes
156 # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run
157 AC_DEFINE(HAVE_CONNECT)
162 # The following test was mostly taken from the tcl/tk plus patches
164 echo $ac_n "checking whether -c -o works ... $ac_c"
166 cat > conftest.$ac_ext <<EOF
167 int main() { return 0; }
169 ${CC-cc} -c -o conftest..o conftest.$ac_ext
170 if test -f conftest..o; then
173 CC_SHOBJ_FLAG='-o $@'
176 OBJ_SAVE=' @b=`basename $@ .o`;rm -f $$b.o.sav;if test -f $$b.o; then mv $$b.o $$b.o.sav;fi;'
177 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'
183 AC_SUBST(OBJ_RESTORE)
184 AC_SUBST(CC_SHOBJ_FLAG)
187 AC_OUTPUT(Makefile lib/dummy zlib/dummy)