Tweaks to windows build script

Signed-off-by: falkTX <falktx@falktx.com>

data/windows/build-win-all.sh

@@ -14,6 +14,19 @@ if [ ! -f Makefile ]; then
   cd $(dirname $0)/../..
 fi
 
+# ---------------------------------------------------------------------------------------------------------------------
+# cleanup
+
+if [ ! -f Makefile ] || [ ! -f source/frontend/carla ]; then
+    echo "wrong dir"
+    exit 1
+fi
+
+rm -rf data/windows/*.exe
+rm -rf data/windows/*.lv2
+rm -rf data/windows/*.vst
+rm -rf data/windows/*.zip
+
 # ---------------------------------------------------------------------------------------------------------------------
 # start
 

data/windows/pack-win.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+VERSION="2.2.0-RC1"
+
 # ---------------------------------------------------------------------------------------------------------------------
 # check input
 
@@ -16,8 +18,6 @@ if [ x"${ARCH}" = x"32nosse" ]; then
   MAKE_ARGS="NOOPT=true"
 fi
 
-VERSION="2.2-RC1"
-
 # ---------------------------------------------------------------------------------------------------------------------
 # stop on error