Use full path to esptool-ck for SDK and Simba frameworks

Author: ivankravets

builder/frameworks/esp8266-nonos-sdk.py

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

builder/frameworks/simba.py

@@ -46,13 +46,14 @@ def VariantDirWrap(env, variant_dir, src_dir, duplicate=False):
 
 
 env = DefaultEnvironment()
+platform = env.PioPlatform()
 
 env.AddMethod(LookupSources)
 env.AddMethod(VariantDirWrap)
 
 env.Replace(
-    PLATFORMFW_DIR=env.PioPlatform().get_package_dir("framework-simba"),
-    OBJCOPY="esptool"
+    PLATFORMFW_DIR=platform.get_package_dir("framework-simba"),
+    OBJCOPY=platform.get_package_dir("tool-esptool")
 )
 
 env.Append(
@@ -63,7 +64,7 @@ def VariantDirWrap(env, variant_dir, src_dir, duplicate=False):
     BUILDERS=dict(
         ElfToBin=Builder(
             action=env.VerboseAction(" ".join([
-                'esptool',
+                platform.get_package_dir("tool-esptool"),
                 "-eo", '"%s"' % join(
                     "$PLATFORMFW_DIR", "3pp", "esp8266Arduino", "2.3.0",
                     "bootloaders", "eboot", "eboot.elf"