Change cond. branching to BRC/BRCI and add CLZ instruction

[fpga/lx-cpu1/binutils-tumbl.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 224127c1d9b52d2ee52254fbd5374bd6b58ace39..4a30db8db3ff23afe4605b2c53250e434aa3f48d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -999,6 +999,9 @@ case "${target}" in
   m68k-apollo-*)
     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
     ;;
+  mbtumbl*)
+    noconfigdirs="$noconfigdirs gprof"
+    ;;
   microblaze*)
     noconfigdirs="$noconfigdirs gprof"
     ;;
@@ -2125,11 +2128,11 @@ if test "x$CFLAGS_FOR_TARGET" = x; then
   CFLAGS_FOR_TARGET=$CFLAGS
   case " $CFLAGS " in
     *" -O2 "*) ;;
-    *) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;;
+    *) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
   esac
   case " $CFLAGS " in
     *" -g "* | *" -g3 "*) ;;
-    *) CFLAGS_FOR_TARGET="-g $CFLAGS" ;;
+    *) CFLAGS_FOR_TARGET="-g $CFLAGS_FOR_TARGET" ;;
   esac
 fi
 AC_SUBST(CFLAGS_FOR_TARGET)
@@ -2138,11 +2141,11 @@ if test "x$CXXFLAGS_FOR_TARGET" = x; then
   CXXFLAGS_FOR_TARGET=$CXXFLAGS
   case " $CXXFLAGS " in
     *" -O2 "*) ;;
-    *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;;
+    *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
   esac
   case " $CXXFLAGS " in
     *" -g "* | *" -g3 "*) ;;
-    *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;;
+    *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS_FOR_TARGET" ;;
   esac
 fi
 AC_SUBST(CXXFLAGS_FOR_TARGET)