block/export: Conditionally ignore set-context error

[mirror_qemu.git] / scripts / feature_to_c.sh

diff --git a/scripts/feature_to_c.sh b/scripts/feature_to_c.sh
index 888548e58b9a11a9e19233355016b34c5b2e97b2..b1169899c19d0a7860e3da995e7f68a7812aac6a 100644 (file)
--- a/scripts/feature_to_c.sh
+++ b/scripts/feature_to_c.sh
@@ -19,26 +19,16 @@
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, see <http://www.gnu.org/licenses/>.
 
-output=$1
-shift
-
-if test -z "$output" || test -z "$1"; then
-  echo "Usage: $0 OUTPUTFILE INPUTFILE..."
-  exit 1
-fi
-
-if test -e "$output"; then
-  echo "Output file \"$output\" already exists; refusing to overwrite."
+if test -z "$1"; then
+  echo "Usage: $0 INPUTFILE..."
   exit 1
 fi
 
 for input; do
-  arrayname=xml_feature_`echo $input | sed 's,.*/,,; s/[-.]/_/g'`
+  arrayname=xml_feature_$(echo $input | sed 's,.*/,,; s/[-.]/_/g')
 
   ${AWK:-awk} 'BEGIN { n = 0
-      printf "#include \"config.h\"\n"
-      printf "#include \"qemu-common.h\"\n"
-      printf "#include \"exec/gdbstub.h\"\n"
+      printf "#include \"qemu/osdep.h\"\n"
       print "static const char '$arrayname'[] = {"
       for (i = 0; i < 255; i++)
         _ord_[sprintf("%c", i)] = i
@@ -62,17 +52,17 @@ for input; do
       printf "'\''\\n'\'', \n"
     } END {
       print "  0 };"
-    }' < $input >> $output
+    }' < $input
 done
 
-echo >> $output
-echo "const char *const xml_builtin[][2] = {" >> $output
+echo
+echo "const char *const xml_builtin[][2] = {"
 
 for input; do
-  basename=`echo $input | sed 's,.*/,,'`
-  arrayname=xml_feature_`echo $input | sed 's,.*/,,; s/[-.]/_/g'`
-  echo "  { \"$basename\", $arrayname }," >> $output
+  basename=$(echo $input | sed 's,.*/,,')
+  arrayname=xml_feature_$(echo $input | sed 's,.*/,,; s/[-.]/_/g')
+  echo "  { \"$basename\", $arrayname },"
 done
 
-echo "  { (char *)0, (char *)0 }" >> $output
-echo "};" >> $output
+echo "  { (char *)0, (char *)0 }"
+echo "};"