how about now?

Author: me-no-dev

tools/platformio-build-esp32.py

@@ -99,8 +99,7 @@
         "-u", "newlib_include_heap_impl",
         "-u", "newlib_include_syscalls_impl",
         "-u", "newlib_include_pthread_impl",
-        "-u", "__cxa_guard_dummy",
-        "-Wl,--Map=$BUILD_DIR/$PROGNAME.map"
+        "-u", "__cxa_guard_dummy"
     ],
 
     CPPPATH=[
@@ -257,6 +256,11 @@
                  env.BoardConfig().get("build.variant"))
         ]
     )
+    env.Append(
+        LINKFLAGS=[
+            "-Wl,--Map=$BUILD_DIR/$PROGNAME.map"
+        ]
+    )
     libs.append(env.BuildLibrary(
         join("$BUILD_DIR", "FrameworkArduinoVariant"),
         join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant"))

tools/platformio-build-esp32s2.py

@@ -94,8 +94,7 @@
         "-u", "newlib_include_heap_impl",
         "-u", "newlib_include_syscalls_impl",
         "-u", "newlib_include_pthread_impl",
-        "-u", "__cxa_guard_dummy",
-        "-Wl,--Map=$BUILD_DIR/$PROGNAME.map"
+        "-u", "__cxa_guard_dummy"
     ],
 
     CPPPATH=[
@@ -248,6 +247,11 @@
                  env.BoardConfig().get("build.variant"))
         ]
     )
+    env.Append(
+        LINKFLAGS=[
+            "-Wl,--Map=$BUILD_DIR/$PROGNAME.map"
+        ]
+    )
     libs.append(env.BuildLibrary(
         join("$BUILD_DIR", "FrameworkArduinoVariant"),
         join(FRAMEWORK_DIR, "variants", env.BoardConfig().get("build.variant"))