Allow whitespaces in path to tool-esptool // Resolve #198

Author: valeros

builder/frameworks/esp8266-nonos-sdk.py

@@ -103,7 +103,7 @@
     BUILDERS=dict(
         ElfToBin=Builder(
             action=env.VerboseAction(" ".join([
-                join(platform.get_package_dir("tool-esptool"), "esptool"),
+                '"%s"' % join(platform.get_package_dir("tool-esptool"), "esptool"),
                 "-eo", "$SOURCE",
                 "-bo", "${TARGET}",
                 "-bm", "$BOARD_FLASH_MODE",

builder/frameworks/esp8266-rtos-sdk.py

@@ -104,7 +104,7 @@
     BUILDERS=dict(
         ElfToBin=Builder(
             action=env.VerboseAction(" ".join([
-                join(platform.get_package_dir("tool-esptool"), "esptool"),
+                '"%s"' % join(platform.get_package_dir("tool-esptool"), "esptool"),
                 "-eo", "$SOURCE",
                 "-bo", "${TARGET}",
                 "-bm", "$BOARD_FLASH_MODE",