1 files changed, 87 insertions, 21 deletions

diff --git a/configure.ac b/configure.ac
index b33914dae..ea9f1bb56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.415 2009/02/16 04:37:03 djm Exp $
+# $Id: configure.ac,v 1.427 2009/09/11 04:56:08 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -15,7 +15,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.415 $)
+AC_REVISION($Revision: 1.427 $)
 AC_CONFIG_SRCDIR([ssh.c])
 
 AC_CONFIG_HEADER(config.h)
@@ -279,7 +279,6 @@ AC_CHECK_HEADERS( \
         sys/cdefs.h \
         sys/dir.h \
         sys/mman.h \
-        sys/mount.h \
         sys/ndir.h \
         sys/poll.h \
         sys/prctl.h \
@@ -326,6 +325,11 @@ AC_CHECK_HEADERS(login_cap.h, [], [], [
 #include <sys/types.h>
 ])
 
+# older BSDs need sys/param.h before sys/mount.h
+AC_CHECK_HEADERS(sys/mount.h, [], [], [
+#include <sys/param.h>
+])
+
 # Messages for features tested for in target-specific section
 SIA_MSG="no"
 SPC_MSG="no"
@@ -434,8 +438,6 @@ int main(void) { exit(0); }
         AC_DEFINE(USE_PIPES, 1, [Use PIPES instead of a socketpair()])
         AC_DEFINE(DISABLE_SHADOW, 1,
                 [Define if you want to disable shadow passwords])
-        AC_DEFINE(IP_TOS_IS_BROKEN, 1,
-                [Define if your system choked on IP TOS setting])
         AC_DEFINE(NO_X11_UNIX_SOCKETS, 1,
                 [Define if X11 doesn't support AF_UNIX sockets on that system])
         AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT, 1,
@@ -444,9 +446,11 @@ int main(void) { exit(0); }
         AC_DEFINE(DISABLE_FD_PASSING, 1,
                 [Define if your platform needs to skip post auth
                 file descriptor passing])
+        AC_DEFINE(SSH_IOBUFSZ, 65536, [Windows is sensitive to read buffer size])
         ;;
 *-*-dgux*)
-        AC_DEFINE(IP_TOS_IS_BROKEN)
+        AC_DEFINE(IP_TOS_IS_BROKEN, 1,
+                [Define if your system choked on IP TOS setting])
         AC_DEFINE(SETEUID_BREAKS_SETUID)
         AC_DEFINE(BROKEN_SETREUID)
         AC_DEFINE(BROKEN_SETREGID)
@@ -668,6 +672,7 @@ mips-sony-bsd|mips-sony-newsos4)
                 after setsid()])
         AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd
                 in case the name is longer than 8 chars])
+        AC_DEFINE(BROKEN_TCGETATTR_ICANON, 1, [tcgetattr with ICANON may hang])
         external_path_file=/etc/default/login
         # hardwire lastlog location (can't detect it on some versions)
         conf_lastlog_location="/var/adm/lastlog"
@@ -979,6 +984,7 @@ AC_ARG_WITH(zlib,
         fi ]
 )
 
+AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
 AC_CHECK_LIB(z, deflate, ,
         [
                 saved_CPPFLAGS="$CPPFLAGS"
@@ -999,7 +1005,6 @@ AC_CHECK_LIB(z, deflate, ,
                 )
         ]
 )
-AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
 
 AC_ARG_WITH(zlib-version-check,
         [  --without-zlib-version-check Disable zlib version check],
@@ -1892,6 +1897,8 @@ AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL, 1,
                         LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
                 fi
                 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+                AC_CHECK_HEADER([openssl/opensslv.h], ,
+                    AC_MSG_ERROR([*** OpenSSL headers missing - please install first or check config.log ***]))
                 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
                         [
                                 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
@@ -2076,6 +2083,23 @@ int main(void) { exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);}
         ]
 )
 
+AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
+AC_LINK_IFELSE(
+        [AC_LANG_SOURCE([[
+#include <string.h>
+#include <openssl/evp.h>
+int main(void) { if(EVP_DigestUpdate(NULL, NULL,0)) exit(0); }
+        ]])],
+        [
+                AC_MSG_RESULT(yes)
+        ],
+        [
+                AC_MSG_RESULT(no)
+                AC_DEFINE(OPENSSL_EVP_DIGESTUPDATE_VOID, 1,
+                    [Define if EVP_DigestUpdate returns void])
+        ]
+)
+
 # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
 # because the system crypt() is more featureful.
 if test "x$check_for_libcrypt_before" = "x1"; then
@@ -2694,7 +2718,7 @@ AC_CHECK_TYPES([fsblkcnt_t, fsfilcnt_t],,,[
 #endif
 ])
 
-AC_CHECK_TYPES(in_addr_t,,,
+AC_CHECK_TYPES([in_addr_t, in_port_t],,,
 [#include <sys/types.h>
 #include <netinet/in.h>])
 
@@ -3064,15 +3088,41 @@ if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
                 file descriptor passing])
 fi
 
-AC_MSG_CHECKING(if f_fsid has val members)
+AC_MSG_CHECKING(if struct statvfs.f_fsid is integral type)
 AC_TRY_COMPILE([
 #include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+], [struct statvfs s; s.f_fsid = 0;],
+[ AC_MSG_RESULT(yes) ],
+[ AC_MSG_RESULT(no)
+
+        AC_MSG_CHECKING(if fsid_t has member val)
+        AC_TRY_COMPILE([
+#include <sys/types.h>
 #include <sys/statvfs.h>],
-[struct fsid_t t; t.val[0] = 0;],
+        [fsid_t t; t.val[0] = 0;],
         [ AC_MSG_RESULT(yes)
-          AC_DEFINE(FSID_HAS_VAL, 1, f_fsid has members) ],
-        [ AC_MSG_RESULT(no) ]
-)
+          AC_DEFINE(FSID_HAS_VAL, 1, fsid_t has member val) ],
+        [ AC_MSG_RESULT(no) ])
+
+        AC_MSG_CHECKING(if f_fsid has member __val)
+        AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/statvfs.h>],
+        [fsid_t t; t.__val[0] = 0;],
+        [ AC_MSG_RESULT(yes)
+          AC_DEFINE(FSID_HAS___VAL, 1, fsid_t has member __val) ],
+        [ AC_MSG_RESULT(no) ])
+])
 
 AC_CACHE_CHECK([for msg_control field in struct msghdr],
                 ac_cv_have_control_in_msghdr, [
@@ -3274,12 +3324,30 @@ AC_SEARCH_LIBS(getrrsetbyname, resolv,
                 AC_SEARCH_LIBS(res_query, resolv)
                 AC_SEARCH_LIBS(dn_expand, resolv)
                 AC_MSG_CHECKING(if res_query will link)
-                AC_TRY_LINK_FUNC(res_query, AC_MSG_RESULT(yes),
+                AC_LINK_IFELSE([
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+int main()
+{
+        res_query (0, 0, 0, 0, 0);
+        return 0;
+}
+                   ],
+                    AC_MSG_RESULT(yes),
                    [AC_MSG_RESULT(no)
                     saved_LIBS="$LIBS"
                     LIBS="$LIBS -lresolv"
                     AC_MSG_CHECKING(for res_query in -lresolv)
                     AC_LINK_IFELSE([
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
 #include <resolv.h>
 int main()
 {
@@ -3287,8 +3355,7 @@ int main()
         return 0;
 }
                         ],
-                        [LIBS="$LIBS -lresolv"
-                         AC_MSG_RESULT(yes)],
+                        [AC_MSG_RESULT(yes)],
                         [LIBS="$saved_LIBS"
                          AC_MSG_RESULT(no)])
                     ])
@@ -3354,10 +3421,10 @@ AC_ARG_WITH(kerberos5,
                 AC_DEFINE(KRB5, 1, [Define if you want Kerberos 5 support])
                 KRB5_MSG="yes"
 
-                AC_MSG_CHECKING(for krb5-config)
-                if test -x  $KRB5ROOT/bin/krb5-config ; then
-                        KRB5CONF=$KRB5ROOT/bin/krb5-config
-                        AC_MSG_RESULT($KRB5CONF)
+                AC_PATH_PROG([KRB5CONF],[krb5-config],
+                             [$KRB5ROOT/bin/krb5-config],
+                             [$KRB5ROOT/bin:$PATH])
+                if test -x $KRB5CONF ; then
 
                         AC_MSG_CHECKING(for gssapi support)
                         if $KRB5CONF | grep gssapi >/dev/null ; then
@@ -3383,7 +3450,6 @@ AC_ARG_WITH(kerberos5,
                                          AC_MSG_RESULT(no)
                         )
                 else
-                        AC_MSG_RESULT(no)
                         CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
                         LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
                         AC_MSG_CHECKING(whether we are using Heimdal)