don't add _build dir to bin packages

Makefile

@@ -229,13 +229,9 @@ package_src:
 package_unix:
 	mkdir -p $(PACKAGE_OUT_DIR)
 	rm -rf $(PACKAGE_FILE_NAME) $(PACKAGE_FILE_NAME).tar.gz
-	#delete all content which was generated in _build dir except interfaces
-	find _build/ -type f ! -name '*.cmi' -delete
-	#add ocaml version to the _build dir
-	ocaml -version > _build/ocaml.version
 	# Copy the package contents to $(PACKAGE_FILE_NAME)
 	mkdir -p $(PACKAGE_FILE_NAME)
-	cp -r $(HAXE_OUTPUT) $(HAXELIB_OUTPUT) std extra/LICENSE.txt extra/CONTRIB.txt extra/CHANGES.txt _build $(PACKAGE_FILE_NAME)
+	cp -r $(HAXE_OUTPUT) $(HAXELIB_OUTPUT) std extra/LICENSE.txt extra/CONTRIB.txt extra/CHANGES.txt $(PACKAGE_FILE_NAME)
 	# archive
 	tar -zcf $(PACKAGE_OUT_DIR)/$(PACKAGE_FILE_NAME)_bin.tar.gz $(PACKAGE_FILE_NAME)
 	rm -r $(PACKAGE_FILE_NAME)

Makefile.win

@@ -36,7 +36,7 @@ ifdef FILTER
 CC_CMD=($(COMPILER) $(ALL_CFLAGS) -c $< 2>tmp.cmi && $(FILTER)) || ($(FILTER) && exit 1)
 endif
 
-PACKAGE_FILES=$(HAXE_OUTPUT) $(HAXELIB_OUTPUT) std _build "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep zlib1.dll | sed -e 's/^\s*//')" "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep libpcre-1.dll | sed -e 's/^\s*//')"
+PACKAGE_FILES=$(HAXE_OUTPUT) $(HAXELIB_OUTPUT) std "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep zlib1.dll | sed -e 's/^\s*//')" "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep libpcre-1.dll | sed -e 's/^\s*//')"
 
 echo_package_files:
 	echo $(PACKAGE_FILES)
@@ -44,10 +44,6 @@ echo_package_files:
 package_win:
 	mkdir -p out
 	rm -rf $(PACKAGE_FILE_NAME) $(PACKAGE_FILE_NAME).zip temp.zip
-	#delete all content which was generated in _build dir except interfaces
-	find _build/ -type f ! -name '*.cmi' -delete
-	#add ocaml version to the _build dir
-	ocaml -version > _build/ocaml.version
 	# Copy the package contents to $(PACKAGE_FILE_NAME)
 	# Using poor man's cp (zip then unzip), because cp in cygwin is quite broken
 	mkdir -p $(PACKAGE_FILE_NAME)