7 files changed, 22 insertions, 7 deletions
diff --git a/ports/esp32/Makefile b/ports/esp32/Makefile
index 39b740ffa..5a40cd956 100644
--- a/ports/esp32/Makefile
+++ b/ports/esp32/Makefile
@@ -26,6 +26,10 @@ endif
 
 IDFPY_FLAGS += -D MICROPY_BOARD=$(BOARD) -B $(BUILD) $(CMAKE_ARGS)
 
+ifdef FROZEN_MANIFEST
+       IDFPY_FLAGS += -D MICROPY_FROZEN_MANIFEST=$(FROZEN_MANIFEST)
+endif
+
 all:
 	idf.py $(IDFPY_FLAGS) build
 	@$(PYTHON) makeimg.py \
diff --git a/ports/esp32/boards/GENERIC/mpconfigboard.cmake b/ports/esp32/boards/GENERIC/mpconfigboard.cmake
index f69b05f47..4aaa0420d 100644
--- a/ports/esp32/boards/GENERIC/mpconfigboard.cmake
+++ b/ports/esp32/boards/GENERIC/mpconfigboard.cmake
@@ -2,5 +2,6 @@ set(SDKCONFIG_DEFAULTS
     boards/sdkconfig.base
     boards/sdkconfig.ble
 )
-
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+if(NOT MICROPY_FROZEN_MANIFEST)
+    set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+endif()
diff --git a/ports/esp32/boards/GENERIC_D2WD/mpconfigboard.cmake b/ports/esp32/boards/GENERIC_D2WD/mpconfigboard.cmake
index 686c78df9..729377a5b 100644
--- a/ports/esp32/boards/GENERIC_D2WD/mpconfigboard.cmake
+++ b/ports/esp32/boards/GENERIC_D2WD/mpconfigboard.cmake
@@ -4,4 +4,6 @@ set(SDKCONFIG_DEFAULTS
     boards/GENERIC_D2WD/sdkconfig.board
 )
 
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+if(NOT MICROPY_FROZEN_MANIFEST)
+    set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+endif()
diff --git a/ports/esp32/boards/GENERIC_OTA/mpconfigboard.cmake b/ports/esp32/boards/GENERIC_OTA/mpconfigboard.cmake
index ca552d470..88c0efa21 100644
--- a/ports/esp32/boards/GENERIC_OTA/mpconfigboard.cmake
+++ b/ports/esp32/boards/GENERIC_OTA/mpconfigboard.cmake
@@ -4,4 +4,6 @@ set(SDKCONFIG_DEFAULTS
     boards/GENERIC_OTA/sdkconfig.board
 )
 
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+if(NOT MICROPY_FROZEN_MANIFEST)
+    set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+endif()
diff --git a/ports/esp32/boards/GENERIC_S2/mpconfigboard.cmake b/ports/esp32/boards/GENERIC_S2/mpconfigboard.cmake
index 23d52e8b9..73f2b24e6 100644
--- a/ports/esp32/boards/GENERIC_S2/mpconfigboard.cmake
+++ b/ports/esp32/boards/GENERIC_S2/mpconfigboard.cmake
@@ -5,4 +5,6 @@ set(SDKCONFIG_DEFAULTS
     boards/sdkconfig.usb
 )
 
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+if(NOT MICROPY_FROZEN_MANIFEST)
+    set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+endif()
diff --git a/ports/esp32/boards/GENERIC_SPIRAM/mpconfigboard.cmake b/ports/esp32/boards/GENERIC_SPIRAM/mpconfigboard.cmake
index 2128edb59..bb38f7df2 100644
--- a/ports/esp32/boards/GENERIC_SPIRAM/mpconfigboard.cmake
+++ b/ports/esp32/boards/GENERIC_SPIRAM/mpconfigboard.cmake
@@ -4,4 +4,6 @@ set(SDKCONFIG_DEFAULTS
     boards/sdkconfig.spiram
 )
 
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+if(NOT MICROPY_FROZEN_MANIFEST)
+    set(MICROPY_FROZEN_MANIFEST ${MICROPY_PORT_DIR}/boards/manifest.py)
+endif()
diff --git a/ports/esp32/boards/TINYPICO/mpconfigboard.cmake b/ports/esp32/boards/TINYPICO/mpconfigboard.cmake
index 5c31f5c60..0c65103a8 100644
--- a/ports/esp32/boards/TINYPICO/mpconfigboard.cmake
+++ b/ports/esp32/boards/TINYPICO/mpconfigboard.cmake
@@ -6,4 +6,6 @@ set(SDKCONFIG_DEFAULTS
     boards/TINYPICO/sdkconfig.board
 )
 
-set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
+if(NOT MICROPY_FROZEN_MANIFEST)
+    set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
+endif()