Support debug system bus access.

[riscv-isa-sim.git] / configure

diff --git a/configure b/configure
index 77bab3062880b745cdf0128660d58c44584e4b17..015f63e965a04eabe6cecb4d7f984c0e35345476 100755 (executable)
--- a/configure
+++ b/configure
@@ -3409,6 +3409,7 @@ done
   done
 IFS=$as_save_IFS
 
+  test -z "$ac_cv_path_DTC" && ac_cv_path_DTC="no"
   ;;
 esac
 fi
@@ -3422,6 +3423,9 @@ $as_echo "no" >&6; }
 fi
 
 
+if test x"$DTC" == xno; then :
+  as_fn_error $? "device-tree-compiler not found" "$LINENO" 5
+fi
 
 cat >>confdefs.h <<_ACEOF
 #define DTC "$DTC"