AC_CONFIG_HEADER(config.h)
AC_PREREQ(2.52)
+RSYNC_VERSION=2.4.7pre5
+AC_SUBST(RSYNC_VERSION)
+AC_MSG_NOTICE([Configuring rsync $RSYNC_VERSION])
+
+AC_DEFINE_UNQUOTED(RSYNC_VERSION, ["$RSYNC_VERSION"], [rsync release version])
+
LDFLAGS=${LDFLAGS-""}
AC_CANONICAL_TARGET([])
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
+AC_PROG_CC_STDC
AC_SUBST(SHELL)
-RSYNC_VERSION=2.4.7pre3
-AC_SUBST(RSYNC_VERSION)
-AC_DEFINE_UNQUOTED(RSYNC_VERSION, ["$RSYNC_VERSION"], [rsync release version])
+if test "$xac_cv_prog_cc_stdc" = xno
+then
+ AC_MSG_WARN([rsync requires an ANSI C compiler and you don't seem to have one])
+fi
# compile with optimisation and without debugging by default, unless
# --debug is given. We must decide this before testing the compiler.
AC_SYS_LARGEFILE
fi
-
-
-AC_DEFINE(ss_family, __ss_family, [KAME hack])
-AC_DEFINE(ss_len, __ss_len, [KAME hack])
-
-CFLAGS="$CFLAGS"
-AC_ARG_ENABLE(ipv6,
- AC_HELP_STRING([--enable-ipv6], [try to support IPv6]))
-AC_MSG_CHECKING([whether IPv6 is requested])
-if test "$xenable_ipv6" = xyes
-then
- AC_MSG_RESULT(yes)
- ipv6=yes
-else
- AC_MSG_RESULT(no)
- ipv6=no
-fi
-
ipv6type=unknown
ipv6lib=none
-ipv6trylibc=no
+ipv6trylibc=yes
-if test "$ipv6" = "yes"; then
+AC_ARG_ENABLE(ipv6,
+ AC_HELP_STRING([--disable-ipv6], [don't even try to use IPv6]))
+
+if test "x$enable_ipv6" != xno
+then
AC_MSG_CHECKING([ipv6 stack type])
for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do
case $i in
fi
done
AC_MSG_RESULT($ipv6type)
-fi
-
-if test "$ipv6" = "yes" -a -f /usr/local/v6/lib/libinet6.a; then
- ac_inet6_LDFLAGS="inet6"
- ipv6libdir=/usr/local/v6/lib
- LDFLAGS="$LDFLAGS -L/usr/local/v6/lib"
- AC_CHECK_LIB(inet6, getaddrinfo, , ipv6lib="$ac_inet6_LDFLAGS")
-fi
-
-if test "$ipv6" = "yes" -a -f /usr/lib/libinet6.a; then
- ac_inet6_LDFLAGS="inet6"
- AC_CHECK_LIB(inet6, getaddrinfo, , ipv6lib="$ac_inet6_LDFLAGS")
-fi
-
-if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
- if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
- LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
- AC_MSG_NOTICE([You have $ipv6lib library, using it])
- else
- if test "$ipv6trylibc" = "yes"; then
- AC_MSG_WARN([You do not have $ipv6lib library, using libc])
- else
- AC_MSG_ERROR([No $ipv6lib library found. cannot continue. You need to fetch lib$ipv6lib.a from appropriate ipv6 kit and compile beforehand.])
- fi
- fi
-fi
-
-
-AC_MSG_CHECKING(getaddrinfo bug)
-AC_TRY_RUN([
-#include <sys/types.h>
-#include <netdb.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-main()
-{
- int passive, gaierr, inet4 = 0, inet6 = 0;
- struct addrinfo hints, *ai, *aitop;
- char straddr[INET6_ADDRSTRLEN], strport[16];
-
- for (passive = 0; passive <= 1; passive++) {
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC;
- hints.ai_flags = passive ? AI_PASSIVE : 0;
- hints.ai_socktype = SOCK_STREAM;
- if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
- (void)gai_strerror(gaierr);
- goto bad;
- }
- for (ai = aitop; ai; ai = ai->ai_next) {
- if (ai->ai_addr == NULL ||
- ai->ai_addrlen == 0 ||
- getnameinfo(ai->ai_addr, ai->ai_addrlen,
- straddr, sizeof(straddr), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
- goto bad;
- }
- switch (ai->ai_family) {
- case AF_INET:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "0.0.0.0") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "127.0.0.1") != 0) {
- goto bad;
- }
- }
- inet4++;
- break;
- case AF_INET6:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "::") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "::1") != 0) {
- goto bad;
- }
- }
- inet6++;
- break;
- case AF_UNSPEC:
- goto bad;
- break;
- default:
- /* another family support? */
- break;
- }
- }
- }
-
- if (!(inet4 == 0 || inet4 == 2))
- goto bad;
- if (!(inet6 == 0 || inet6 == 2))
- goto bad;
-
- if (aitop)
- freeaddrinfo(aitop);
- exit(0);
- bad:
- if (aitop)
- freeaddrinfo(aitop);
- exit(1);
-}
-],
-AC_MSG_RESULT(good)
-buggygetaddrinfo=no,
-AC_MSG_RESULT(buggy)
-buggygetaddrinfo=yes,
-AC_MSG_RESULT(buggy)
-buggygetaddrinfo=yes)
-
-if test "$buggygetaddrinfo" = "yes"; then
- if test "$ipv6" = "yes" -a "$ipv6type" != "linux"; then
- AC_MSG_ERROR([You must get working getaddrinfo() function or you can specify "--disable-ipv6"])
- elif test "$ipv6type" = "linux"; then
- AC_MSG_ERROR([getaddrinfo() implementation on your system seems be buggy. Better upgrade your system library to newest version of GNU C library (aka glibc).])
- fi
+ AC_SEARCH_LIBS(getaddrinfo, inet6)
fi
-AC_REPLACE_FUNCS(getaddrinfo getnameinfo)
-
-AC_CHECK_MEMBER([struct sockaddr.sa_len],
- [ AC_DEFINE(HAVE_SOCKADDR_LEN) ],
- [],
- [
-#include <sys/types.h>
-#include <sys/socket.h>
-])
AC_C_BIGENDIAN
AC_HEADER_DIRENT
AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h)
AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h)
AC_CHECK_HEADERS(glob.h alloca.h mcheck.h sys/sysctl.h arpa/inet.h arpa/nameser.h)
+AC_CHECK_HEADERS(netdb.h)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
fi
fi
-#
+AC_CHECK_LIB(resolv, inet_ntop)
+
+AC_MSG_NOTICE([Looking in libraries: $LIBS])
+
+AC_CHECK_FUNC(inet_ntop, , AC_LIBOBJ(lib/inet_ntop))
+AC_CHECK_FUNC(inet_pton, , AC_LIBOBJ(lib/inet_pton))
+
+AC_CHECK_FUNC(getaddrinfo, , AC_LIBOBJ(lib/getaddrinfo))
+AC_CHECK_FUNC(getnameinfo, , AC_LIBOBJ(lib/getnameinfo))
+
+AC_CHECK_MEMBER([struct sockaddr.sa_len],
+ [ AC_DEFINE(HAVE_SOCKADDR_LEN) ],
+ [],
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+])
+
# if we can't find strcasecmp, look in -lresolv (for Unixware at least)
#
AC_CHECK_FUNCS(strcasecmp)
AC_CHECK_FUNCS(strlcat strlcpy mtrace)
AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[
-AC_TRY_RUN([#include <sys/types.h>
- #include <sys/socket.h>
- main() {
- int fd[2];
- exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
- }],
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/socket.h>
+
+main() {
+ int fd[2];
+ exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
+}],
rsync_cv_HAVE_SOCKETPAIR=yes,rsync_cv_HAVE_SOCKETPAIR=no,rsync_cv_HAVE_SOCKETPAIR=cross)])
if test x"$rsync_cv_HAVE_SOCKETPAIR" = x"yes"; then
AC_DEFINE(HAVE_SOCKETPAIR, 1, [ ])