From: Laurent Vivier <[email protected]>
This patch allows to set the default cpu model for a given architecture,
for instance:
./configure --target-list=m68k-linux-user,arm-linux-user \
--m68k-default-cpu=m68040 --arm-default-cpu=sa1100
Signed-off-by: Laurent Vivier <[email protected]>
---
configure | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index c251df2..98acce1 100755
--- a/configure
+++ b/configure
@@ -544,6 +544,10 @@ for opt do
;;
--target-list=*) target_list="$optarg"
;;
+ --*-default-cpu=*)
+ tmp=`expr "x$opt" : 'x--\(.*\)-default-cpu=.*'`
+ eval ${tmp}_default_cpu="$optarg"
+ ;;
--enable-trace-backend=*) trace_backend="$optarg"
;;
--with-trace-file=*) trace_file="$optarg"
@@ -951,6 +955,7 @@ echo " use %M for cpu name
[$interp_prefix]"
echo " --target-list=LIST set target list (default: build everything)"
echo "Available targets: $default_target_list" | \
fold -s -w 53 | sed -e 's/^/ /'
+echo " --ARCH-default-cpu=CPU set the default cpu for a given architecture"
echo ""
echo "Advanced options (experts only):"
echo " --source-path=PATH path of source code [$source_path]"
@@ -3531,6 +3536,10 @@ case "$target_arch2" in
exit 1
;;
esac
+tmp_target_default_cpu=`eval echo \\$${target_arch2}_default_cpu`
+if [ "x$tmp_target_default_cpu" != "x" ] ; then
+ target_default_cpu="$tmp_target_default_cpu"
+fi
echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
--
1.7.5.4
