dnl Process this file with autoconf to produce a configure script.
-AC_INIT(byteorder.h)
+
+AC_INIT()
+AC_CONFIG_SRCDIR([byteorder.h])
AC_CONFIG_HEADER(config.h)
-AC_PREREQ(2.12)
+AC_PREREQ(2.52)
LDFLAGS=${LDFLAGS-""}
-AC_CANONICAL_SYSTEM
-AC_VALIDATE_CACHE_SYSTEM_TYPE
+AC_CANONICAL_TARGET([])
+
+dnl Checks for programs.
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_SUBST(SHELL)
+
+RSYNC_VERSION=2.4.7pre3
+AC_SUBST(RSYNC_VERSION)
+AC_DEFINE_UNQUOTED(RSYNC_VERSION, ["$RSYNC_VERSION"], [rsync release version])
# compile with optimisation and without debugging by default, unless
# --debug is given. We must decide this before testing the compiler.
+AC_MSG_CHECKING([whether to include debugging symbols])
AC_ARG_ENABLE(debug,
- [ --enable-debug including debugging symbols and features])
+ AC_HELP_STRING([--enable-debug],
+ [including debugging symbols and features (default yes)]),
+ [], [])
-AC_MSG_CHECKING([whether to include debugging symbols])
-if test x"$enable_debug" = x"yes"
+if test x"$enable_debug" = x"no"
then
- AC_MSG_RESULT(yes)
- # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can
- AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation])
- CFLAGS=${CFLAGS-"-g"}
-else
AC_MSG_RESULT(no)
CFLAGS=${CFLAGS-"-O"}
+else
+ AC_MSG_RESULT([yes])
+ # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can
+ AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation])
+ dnl CFLAGS=${CFLAGS-"-g"}
fi
CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
-# look for getconf early as this affects just about everything
-AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no")
-if test $HAVE_GETCONF = "yes"; then
- CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null`
- LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null`
-fi
-
AC_ARG_WITH(included-popt,
[ --with-included-popt use bundled popt library, not from system])
AC_ARG_WITH(rsync-path,
[ --with-rsync-path=PATH set default --rsync-path to PATH (default: \"rsync\")],
- [ RSYNC_PATH="$with_rsync_name" ],
+ [ RSYNC_PATH="$with_rsync_path" ],
[ RSYNC_PATH="rsync" ])
AC_DEFINE_UNQUOTED(RSYNC_PATH, "$RSYNC_PATH", [ ])
-dnl Checks for programs.
-AC_PROG_CC
-AC_PROG_INSTALL
-AC_SUBST(SHELL)
-
AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH, [ ])
-AC_SYS_LARGEFILE
+
+# arrgh. libc in the current debian stable screws up the largefile
+# stuff, getting byte range locking wrong
+AC_CACHE_CHECK([for broken largefile support],rsync_cv_HAVE_BROKEN_LARGEFILE,[
+AC_TRY_RUN([
+#define _FILE_OFFSET_BITS 64
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+int main(void)
+{
+ struct flock lock;
+ int status;
+ int fd = open("conftest.dat", O_CREAT|O_RDWR, 0600);
+ lock.l_type = F_WRLCK;
+ lock.l_whence = SEEK_SET;
+ lock.l_start = 0;
+ lock.l_len = 1;
+ lock.l_pid = 0;
+
+ fcntl(fd,F_SETLK,&lock);
+ if (fork() == 0) {
+ lock.l_start = 1;
+ exit(fcntl(fd,F_SETLK,&lock) == 0);
+ }
+ wait(&status);
+ unlink("conftest.dat");
+ exit(WEXITSTATUS(status));
+}
+],
+rsync_cv_HAVE_BROKEN_LARGEFILE=yes,rsync_cv_HAVE_BROKEN_LARGEFILE=no,rsync_cv_HAVE_BROKEN_LARGEFILE=cross)])
+if test x"$rsync_cv_HAVE_BROKEN_LARGEFILE" != x"yes"; then
+ 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
+
+if test "$ipv6" = "yes"; then
+ AC_MSG_CHECKING([ipv6 stack type])
+ for i in inria kame linux-glibc linux-inet6 toshiba v6d zeta; do
+ case $i in
+ inria)
+ # http://www.kame.net/
+ AC_EGREP_CPP(yes, [
+#include <netinet/in.h>
+#ifdef IPV6_INRIA_VERSION
+yes
+#endif],
+ [ipv6type=$i;
+ AC_DEFINE(INET6, 1, [true if you have IPv6])
+ ])
+ ;;
+ kame)
+ # http://www.kame.net/
+ AC_EGREP_CPP(yes, [
+#include <netinet/in.h>
+#ifdef __KAME__
+yes
+#endif],
+ [ipv6type=$i;
+ AC_DEFINE(INET6, 1, [true if you have IPv6])])
+ ;;
+ linux-glibc)
+ # http://www.v6.linux.or.jp/
+ AC_EGREP_CPP(yes, [
+#include <features.h>
+#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
+yes
+#endif],
+ [ipv6type=$i;
+AC_DEFINE(INET6, 1, [true if you have IPv6])])
+ ;;
+ linux-inet6)
+ # http://www.v6.linux.or.jp/
+ if test -d /usr/inet6 -o -f /usr/inet6/lib/libinet6.a; then
+ ipv6type=$i
+ ipv6lib=inet6
+ ipv6libdir=/usr/inet6/lib
+ ipv6trylibc=yes;
+ AC_DEFINE(INET6, 1, [true if you have IPv6])
+ CFLAGS="-I/usr/inet6/include $CFLAGS"
+ fi
+ ;;
+ toshiba)
+ AC_EGREP_CPP(yes, [
+#include <sys/param.h>
+#ifdef _TOSHIBA_INET6
+yes
+#endif],
+ [ipv6type=$i;
+ ipv6lib=inet6;
+ ipv6libdir=/usr/local/v6/lib;
+ AC_DEFINE(INET6, 1, [true if you have IPv6])])
+ ;;
+ v6d)
+ AC_EGREP_CPP(yes, [
+#include </usr/local/v6/include/sys/v6config.h>
+#ifdef __V6D__
+yes
+#endif],
+ [ipv6type=$i;
+ ipv6lib=v6;
+ ipv6libdir=/usr/local/v6/lib;
+ AC_DEFINE(INET6, 1, [true if you have IPv6])])
+ ;;
+ zeta)
+ AC_EGREP_CPP(yes, [
+#include <sys/param.h>
+#ifdef _ZETA_MINAMI_INET6
+yes
+#endif],
+ [ipv6type=$i;
+ ipv6lib=inet6;
+ ipv6libdir=/usr/local/v6/lib;
+ AC_DEFINE(INET6, 1, [true if you have IPv6])])
+ ;;
+ esac
+ if test "$ipv6type" != "unknown"; then
+ break
+ fi
+ done
+ AC_MSG_RESULT($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"
+ echo "You have $ipv6lib library, using it"
+ else
+ if test "$ipv6trylibc" = "yes"; then
+ echo "You do not have $ipv6lib library, using libc"
+ else
+ echo 'Fatal: no $ipv6lib library found. cannot continue.'
+ echo "You need to fetch lib$ipv6lib.a from appropriate"
+ echo 'ipv6 kit and compile beforehand.'
+ exit 1
+ 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 "$ipv6type" != "linux"; then
+ echo 'Fatal: You must get working getaddrinfo() function.'
+ echo ' or you can specify "--disable-ipv6"'.
+ exit 1
+ elif test "$ipv6type" = "linux"; then
+ echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
+ echo ' Better upgreade your system library to newest version'
+ echo ' of GNU C library (aka glibc).'
+ fi
+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_HEADER_TIME
AC_TYPE_SIZE_T
AC_TYPE_PID_T
AC_TYPE_GETGROUPS
-AC_STRUCT_ST_RDEV
+AC_CHECK_MEMBERS([struct stat.st_rdev])
+
AC_CHECK_TYPE([ino_t], [unsigned])
TYPE_SOCKLEN_T
AC_SUBST(CC_SHOBJ_FLAG)
AC_SUBST(BUILD_POPT)
-AC_OUTPUT(Makefile lib/dummy zlib/dummy)
+AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig])
+AC_OUTPUT
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff