Remove assumption that there is a host.

1 files changed, 17 insertions, 10 deletions

diff --git a/gdb/configure b/gdb/configure
index 78e55f2..e34f29e 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -8437,7 +8437,14 @@ fi
 frags=
 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
 if test ! -f ${host_makefile_frag}; then
-{ echo "configure: error: "*** Gdb does not support host ${host}"" 1>&2; exit 1; }
+    # When building a native debuger the .mh file containing things
+    # like NATDEPFILES is needed.  Cross debuggers don't need .mh
+    # since it no longer contains anything useful.
+    if test "${target}" = "${host}"; then
+	{ echo "configure: error: "*** Gdb does not support native target ${host}"" 1>&2; exit 1; }
+    else
+	host_makefile_frag=/dev/null
+    fi
 fi
 frags="$frags $host_makefile_frag"
 
@@ -8564,7 +8571,7 @@ fi
 
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:8568: checking whether ln -s works" >&5
+echo "configure:8575: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8588,12 +8595,12 @@ fi
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:8592: checking for Cygwin environment" >&5
+echo "configure:8599: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8597 "configure"
+#line 8604 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -8604,7 +8611,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:8608: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -8621,19 +8628,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:8625: checking for mingw32 environment" >&5
+echo "configure:8632: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8630 "configure"
+#line 8637 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:8637: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8644: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -8652,7 +8659,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:8656: checking for executable suffix" >&5
+echo "configure:8663: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8662,7 +8669,7 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:8666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:8673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
       *.c | *.o | *.obj | *.ilk | *.pdb) ;;