sim: cris/m68hc11: move default endian/alignment to configure

[thirdparty/binutils-gdb.git] / sim / m68hc11 / configure

diff --git a/sim/m68hc11/configure b/sim/m68hc11/configure
index 6870e8cf6414dfd585e0eb670fb2f48618e05dd6..d7926d66ed55f09f81100404c78c693cbab108c5 100755 (executable)
--- a/sim/m68hc11/configure
+++ b/sim/m68hc11/configure
@@ -762,6 +762,7 @@ enable_sim_profile
 with_pkgversion
 with_bugurl
 enable_sim_inline
+enable_sim_endian
 enable_sim_alignment
 enable_sim_hostendian
 enable_werror
@@ -1416,6 +1417,8 @@ Optional Features:
                           Enable profiling flags
   --enable-sim-inline=inlines
                           Specify which functions should be inlined
+  --enable-sim-endian=endian
+                          Specify target byte endian orientation
   --enable-sim-alignment=align
                           Specify strict, nonstrict or forced alignment of
                           memory accesses
@@ -12311,7 +12314,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12314 "configure"
+#line 12317 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12417,7 +12420,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12420 "configure"
+#line 12423 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12951,6 +12954,51 @@ else
 fi
 fi
 
+
+wire_endian="LITTLE_ENDIAN"
+default_endian=""
+# Check whether --enable-sim-endian was given.
+if test "${enable_sim_endian+set}" = set; then :
+  enableval=$enable_sim_endian; case "${enableval}" in
+  b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
+  l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
+  yes)  if test x"$wire_endian" != x; then
+          sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
+        else
+           if test x"$default_endian" != x; then
+            sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
+          else
+            echo "No hard-wired endian for target $target" 1>&6
+            sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
+          fi
+        fi;;
+  no)   if test x"$default_endian" != x; then
+          sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
+        else
+          if test x"$wire_endian" != x; then
+            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
+          else
+            echo "No default endian for target $target" 1>&6
+            sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
+          fi
+        fi;;
+  *)    as_fn_error "\"Unknown value $enableval for --enable-sim-endian\"" "$LINENO" 5; sim_endian="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
+  echo "Setting endian flags = $sim_endian" 6>&1
+fi
+else
+  if test x"$default_endian" != x; then
+  sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
+else
+  if test x"$wire_endian" != x; then
+    sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
+  else
+    sim_endian=
+  fi
+fi
+fi
+
 wire_alignment="NONSTRICT_ALIGNMENT"
 default_alignment=""