configure does not work when cross compiling because of the AC_TRY_RUN macro
without cross-compilation parameters.  Most of these can be resolved by
relatively safe guesses, changing them to AC_TRY_LINK, or runtime detection.

Attached is a patch that allows Openssh 3.4p1 to cross-compile.

--- openssh-3.4p1/configure.ac	Tue Jun 25 15:35:16 2002
+++ openssh-3.4p1.ayr/configure.ac	Fri Jun 28 14:21:34 2002
@@ -463,20 +463,6 @@
         ]
 )
 
-AC_MSG_CHECKING([whether struct dirent allocates space for d_name])
-AC_TRY_RUN(
-
[
-#include <sys/types.h>
-#include <dirent.h>
-int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));}
-
],
-
[AC_MSG_RESULT(yes)], 
-
[
-
	AC_MSG_RESULT(no)
-
	AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME)
-
]
-)
-
 # Check whether user wants S/Key support
 SKEY_MSG="no" 
 AC_ARG_WITH(skey,
@@ -505,6 +491,10 @@
 
			[
 
				AC_MSG_RESULT(no)
 
				AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
+
			]
+
			[
+
				AC_MSG_RESULT(no)
+
				AC_MSG_ERROR([** Incomplete or missing s/key libraries.])
 
			])
 
	fi
 	]
@@ -597,6 +587,7 @@
 
	AC_MSG_RESULT(yes)
 
	AC_DEFINE(HAVE_MMAP_ANON_SHARED)
 	],
+
[ AC_MSG_RESULT(no) ],
 	[ AC_MSG_RESULT(no) ] 
 )
 fi
@@ -626,6 +617,7 @@
 }
 
			],
 
			[ ac_cv_have_broken_dirname="no" ],
+
			[ ac_cv_have_broken_dirname="yes" ],
 
			[ ac_cv_have_broken_dirname="yes" ]
 
		)
 
		LIBS="$save_LIBS"
@@ -670,6 +662,10 @@
 
		AC_MSG_RESULT(no)
 
		AC_DEFINE(BROKEN_SNPRINTF)
 
		AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])
+
	],
+
	[
+
		AC_MSG_RESULT(assuming no)
+
		AC_DEFINE(BROKEN_SNPRINTF)
 
	]
 	)
 fi
@@ -784,6 +780,10 @@
 	[
 
	AC_MSG_RESULT(no)
 
	AC_MSG_ERROR(Your OpenSSL headers do not match your library)
+
],
+
[
+
	AC_MSG_RESULT(yes)
+
	AC_MSG_WARN(Not sure, hoping so)
 	]
 )
 
@@ -813,6 +813,13 @@
 
	# Default to use of the rand helper if OpenSSL doesn't
 
	# seed itself
 
	USE_RAND_HELPER=yes
+
],
+
[
+
	AC_MSG_RESULT(no)
+
	# Default to use of the rand helper if OpenSSL doesn't
+
	# seed itself
+
	USE_RAND_HELPER=yes
+
	AC_MSG_WARN(Not sure, assuming no)
 	]
 )
 
@@ -1417,7 +1424,8 @@
 #else
 main() { exit(0); }
 #endif
-
	], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ]
+
	], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ],
+
	[ AC_DEFINE(BROKEN_SNPRINTF) ]
 	)
 fi
 AC_SUBST(NO_SFTP)
@@ -1523,13 +1531,16 @@
 dnl make sure we're using the real structure members and not defines
 AC_CACHE_CHECK([for msg_accrights field in struct msghdr],
 
	ac_cv_have_accrights_in_msghdr, [
-
AC_TRY_RUN(
+
AC_TRY_COMPILE(
 
	[
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/uio.h>
+
	],
+
	[
 int main() {
 #ifdef msg_accrights
+#error "msg_accrights is a macro"
 exit(1);
 #endif
 struct msghdr m;
@@ -1547,13 +1558,16 @@
 
 AC_CACHE_CHECK([for msg_control field in struct msghdr],
 
	ac_cv_have_control_in_msghdr, [
-
AC_TRY_RUN(
+
AC_TRY_COMPILE(
 
	[
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/uio.h>
+
	],
+
	[
 int main() {
 #ifdef msg_control
+#error "msg_control is a macro"
 exit(1);
 #endif
 struct msghdr m;
@@ -1860,20 +1874,17 @@
 
 if test -z "$no_dev_ptmx" ; then
 	if test "x$disable_ptmx_check" != "xyes" ; then
-
	AC_CHECK_FILE("/dev/ptmx", 
-
		[
-
			AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
-
			have_dev_ptmx=1
-
		]
-
	)
+
	if test -f "/dev/ptc" ; then
+
		AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX)
+
		have_dev_ptmx=1
+
	fi
 	fi
 fi
-AC_CHECK_FILE("/dev/ptc", 
-
[
-
	AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
-
	have_dev_ptc=1
-
]
-)
+
+if test -f "/dev/ptc" ; then
+
AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC)
+
have_dev_ptc=1
+fi
 
 # Options from here on. Some of these are preset by platform above
 AC_ARG_WITH(mantype,


--- openssh-3.4p1/sftp-glob.c	Tue Feb 12 19:10:33 2002
+++ openssh-3.4p1.ayr/sftp-glob.c	Fri Jun 28 14:02:44 2002
@@ -78,12 +78,9 @@
 	 * Solaris defines dirent->d_name as a one byte array and expects
 	 * you to hack around it.
 	 */
-#ifdef BROKEN_ONE_BYTE_DIRENT_D_NAME
-
strlcpy(ret->d_name, od->dir[od->offset++]->filename, MAXPATHLEN);
-#else
 	strlcpy(ret->d_name, od->dir[od->offset++]->filename,
-
    sizeof(ret->d_name));
-#endif
+
	(sizeof(ret->d_name) <= sizeof(char))?
+
	MAXPATHLEN: sizeof(ret->d_name));
 #ifdef __GNU_LIBRARY__
 	/*
 	 * Idiot glibc uses extensions to struct dirent for readdir with