- (dtucker) [configure.ac] Bug #1097: Fix configure for cross-compiling.

   /etc/default/login report and testing from aabaker at iee.org, corrections
   from tim@.

1 files changed, 41 insertions, 28 deletions

diff --git a/configure.ac b/configure.ac
index bd0352a8a..d0569df60 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.301 2005/10/09 01:40:03 dtucker Exp $
+# $Id: configure.ac,v 1.302 2005/10/17 13:29:23 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -772,8 +772,8 @@ AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[
                         ac_cv_have_broken_dirname, [
                         save_LIBS="$LIBS"
                         LIBS="$LIBS -lgen"
-                        AC_TRY_RUN(
-                                [
+                        AC_RUN_IFELSE(
+                                [AC_LANG_SOURCE([[
 #include <libgen.h>
 #include <string.h>
 
@@ -788,9 +788,10 @@ int main(int argc, char **argv) {
         exit(0);
     }
 }
-                                ],
+                                ]])],
+                                [ ac_cv_have_broken_dirname="no" ],
+                                [ ac_cv_have_broken_dirname="yes" ],
                                 [ ac_cv_have_broken_dirname="no" ],
-                                [ ac_cv_have_broken_dirname="yes" ]
                         )
                         LIBS="$save_LIBS"
                 ])
@@ -1005,12 +1006,12 @@ AC_ARG_WITH(skey,
                         SKEY_MSG="yes"
 
                         AC_MSG_CHECKING([for s/key support])
-                        AC_TRY_RUN(
-                                [
+                        AC_LINK_IFELSE(
+                                [AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <skey.h>
 int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); }
-                                ],
+                                ]])],
                                 [AC_MSG_RESULT(yes)],
                                 [
                                         AC_MSG_RESULT(no)
@@ -1380,15 +1381,15 @@ fi
 dnl see whether mkstemp() requires XXXXXX
 if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
 AC_MSG_CHECKING([for (overly) strict mkstemp])
-AC_TRY_RUN(
-        [
+AC_RUN_IFELSE(
+        [AC_LANG_SOURCE([[
 #include <stdlib.h>
 main() { char template[]="conftest.mkstemp-test";
 if (mkstemp(template) == -1)
         exit(1);
 unlink(template); exit(0);
 }
-        ],
+        ]])],
         [
                 AC_MSG_RESULT(no)
         ],
@@ -1406,8 +1407,8 @@ fi
 dnl make sure that openpty does not reacquire controlling terminal
 if test ! -z "$check_for_openpty_ctty_bug"; then
         AC_MSG_CHECKING(if openpty correctly handles controlling tty)
-        AC_TRY_RUN(
-                [
+        AC_RUN_IFELSE(
+                [AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <sys/fcntl.h>
 #include <sys/types.h>
@@ -1439,13 +1440,16 @@ main()
                         exit(0);        /* Did not acquire ctty: OK */
         }
 }
-                ],
+                ]])],
                 [
                         AC_MSG_RESULT(yes)
                 ],
                 [
                         AC_MSG_RESULT(no)
                         AC_DEFINE(SSHD_ACQUIRES_CTTY)
+                ],
+                [
+                        AC_MSG_RESULT(cross-compiling, assuming yes)
                 ]
         )
 fi
@@ -1453,8 +1457,8 @@ fi
 if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
     test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
         AC_MSG_CHECKING(if getaddrinfo seems to work)
-        AC_TRY_RUN(
-                [
+        AC_RUN_IFELSE(
+                [AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <sys/socket.h>
 #include <netdb.h>
@@ -1508,13 +1512,16 @@ main(void)
         }
         exit(0);
 }
-                ],
+                ]])],
                 [
                         AC_MSG_RESULT(yes)
                 ],
                 [
                         AC_MSG_RESULT(no)
                         AC_DEFINE(BROKEN_GETADDRINFO)
+                ],
+                [
+                        AC_MSG_RESULT(cross-compiling, assuming yes)
                 ]
         )
 fi
@@ -1522,8 +1529,8 @@ fi
 if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
     test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
         AC_MSG_CHECKING(if getaddrinfo seems to work)
-        AC_TRY_RUN(
-                [
+        AC_RUN_IFELSE(
+                [AC_LANG_SOURCE([[
 #include <stdio.h>
 #include <sys/socket.h>
 #include <netdb.h>
@@ -1565,7 +1572,7 @@ main(void)
         }
         exit(0);
 }
-                ],
+                ]])],
                 [
                         AC_MSG_RESULT(yes)
                         AC_DEFINE(AIX_GETNAMEINFO_HACK, 1,
@@ -1575,6 +1582,8 @@ main(void)
                 [
                         AC_MSG_RESULT(no)
                         AC_DEFINE(BROKEN_GETADDRINFO)
+                ],
+                        AC_MSG_RESULT(cross-compiling, assuming no)
                 ]
         )
 fi
@@ -3084,16 +3093,19 @@ AC_ARG_ENABLE(etc-default-login,
           else
                 etc_default_login=yes
           fi ],
-        [ etc_default_login=yes ]
+        [ if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
+          then
+                AC_MSG_WARN([cross compiling: not checking /etc/default/login])
+                etc_default_login=no
+          else
+                etc_default_login=yes
+          fi ]
 )
 
 if test "x$etc_default_login" != "xno"; then
         AC_CHECK_FILE("/etc/default/login",
             [ external_path_file=/etc/default/login ])
-        if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
-        then
-                AC_MSG_WARN([cross compiling: Disabling /etc/default/login test])
-        elif test "x$external_path_file" = "x/etc/default/login"; then
+        if test "x$external_path_file" = "x/etc/default/login"; then
                 AC_DEFINE(HAVE_ETC_DEFAULT_LOGIN, 1,
                         [Define if your system has /etc/default/login])
         fi
@@ -3132,8 +3144,8 @@ $external_path_file .])
 If PATH is defined in $external_path_file, ensure the path to scp is included,
 otherwise scp will not work.])
                 fi
-                AC_TRY_RUN(
-                        [
+                AC_RUN_IFELSE(
+                        [AC_LANG_SOURCE([[
 /* find out what STDPATH is */
 #include <stdio.h>
 #ifdef HAVE_PATHS_H
@@ -3165,7 +3177,8 @@ main()
 
         exit(0);
 }
-                ], [ user_path=`cat conftest.stdpath` ],
+                ]])],
+                [ user_path=`cat conftest.stdpath` ],
                 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ],
                 [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ]
         )