Diagnose --enable-build-with-cxx --enable-bootstrap --enable-languages w/o c++

[deliverable/binutils-gdb.git] / configure

diff --git a/configure b/configure
index aa1662c88713dbb4e4c46232279c599af775e036..df2b37f5670626c5ccc13628d8abf97b730e2464 100755 (executable)
--- a/configure
+++ b/configure
@@ -3120,7 +3120,8 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj} target-libssp"
     ;;
   bfin-*-*)
-    noconfigdirs="$noconfigdirs gdb"
+    unsupported_languages="$unsupported_languages java"
+    noconfigdirs="$noconfigdirs target-boehm-gc gdb"
     if test x${is_cross_compiler} != xno ; then
       target_configdirs="${target_configdirs} target-bsp target-cygmon"
     fi
@@ -6573,6 +6574,13 @@ $as_echo "$as_me: WARNING: trying to bootstrap a cross compiler" >&2;}
     ;;
 esac
 
+case ",$enable_languages,:$ENABLE_BUILD_WITH_CXX:$enable_bootstrap" in
+  *,c++,*:yes:yes) ;;
+  *:yes:yes)
+    as_fn_error "bootstrapping with --enable-build-with-cxx requires c++ in --enable-languages" "$LINENO" 5
+    ;;
+esac
+
 # Adjust the toplevel makefile according to whether bootstrap was selected.
 case $enable_bootstrap in
   yes)