(svn r10189) -Add: added a safety check in MSVC project generate script to make sure we do not use filenames with the same name in different directories, as MSVC is plain stupid and can't handle that (go wine to Billy or something if you want it fixed properly)

projects/generate

@@ -38,6 +38,24 @@ with_cocoa="0"
 enable_directmusic="1"
 file_prefix="..\\\\src\\\\"
 
+safety_check() {
+	li=""
+	for i in `cat $1 | grep -v "#" | xargs -n 1 basename | sort`; do
+		if [ "$li" = "$i" ]; then
+			echo " !! ERROR !!"
+			echo ""
+			echo "The filename '$i' is already used in this project."
+			echo "Because MSVC uses one single directory for all object files, it"
+			echo "cannot handle filenames with the same name inside the same project."
+			echo "Please rename either one of the file and try generating again."
+			echo ""
+			echo " !! ERROR !!"
+			exit 1
+		fi
+		li="$i"
+	done
+}
+
 load_main_data() {
 	# Read the source.list and process it
 	RES="`cat $1 | tr '\r' '\n' | awk '
@@ -169,6 +187,8 @@ generate() {
 	' >> "$ROOT_DIR/projects/$2"
 }
 
+safety_check "$ROOT_DIR/source.list"
+
 load_main_data "$ROOT_DIR/source.list" openttd
 load_lang_data "$ROOT_DIR/src/lang/*.txt" lang