Merge pull request #3384 from hathach/pr-size-diff

Size metrics

5 files changed, 80 insertions, 42 deletions

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index d34c6ed5d..b34131c2b 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -5,7 +5,25 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/../hw/bsp/family_support.cmake)
 
 project(tinyusb_examples C CXX ASM)
 
-add_subdirectory(device)
-add_subdirectory(dual)
-add_subdirectory(host)
-add_subdirectory(typec)
+set(EXAMPLES_LIST
+  device
+  dual
+  host
+  typec
+  )
+set(MAPJSON_PATTERNS "")
+
+foreach (example ${EXAMPLES_LIST})
+  add_subdirectory(${example})
+  list(APPEND MAPJSON_PATTERNS "${CMAKE_BINARY_DIR}/${example}/*/*.map.json")
+endforeach ()
+
+# Post-build: run metrics.py on all map.json files
+find_package(Python3 REQUIRED COMPONENTS Interpreter)
+add_custom_target(tinyusb_metrics
+  COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/../tools/metrics.py
+  combine -f tinyusb/src -j -o ${CMAKE_BINARY_DIR}/metrics
+  ${MAPJSON_PATTERNS}
+  COMMENT "Generating average code size metrics"
+  VERBATIM
+  )
diff --git a/examples/build_system/cmake/toolchain/arm_iar.cmake b/examples/build_system/cmake/toolchain/arm_iar.cmake
index 0b7e0b585..67d100bbc 100644
--- a/examples/build_system/cmake/toolchain/arm_iar.cmake
+++ b/examples/build_system/cmake/toolchain/arm_iar.cmake
@@ -24,7 +24,8 @@ set(CMAKE_C_ICSTAT ${CMAKE_IAR_CSTAT}
   --checks=${CMAKE_CURRENT_LIST_DIR}/cstat_sel_checks.txt
   --db=${CMAKE_BINARY_DIR}/cstat.db
   --sarif_dir=${CMAKE_BINARY_DIR}/cstat_sarif
-  --exclude ${TOP}/hw/mcu --exclude ${TOP}/lib
+  --exclude=${TOP}/hw/mcu
+  --exclude=${TOP}/lib
   )
 endif ()
 
diff --git a/examples/device/CMakeLists.txt b/examples/device/CMakeLists.txt
index eb625ea51..660df67cb 100644
--- a/examples/device/CMakeLists.txt
+++ b/examples/device/CMakeLists.txt
@@ -6,31 +6,38 @@ project(tinyusb_device_examples C CXX ASM)
 family_initialize_project(tinyusb_device_examples ${CMAKE_CURRENT_LIST_DIR})
 
 # family_add_subdirectory will filter what to actually add based on selected FAMILY
-family_add_subdirectory(audio_4_channel_mic)
-family_add_subdirectory(audio_test)
-family_add_subdirectory(audio_4_channel_mic_freertos)
-family_add_subdirectory(audio_test_freertos)
-family_add_subdirectory(audio_test_multi_rate)
-family_add_subdirectory(board_test)
-family_add_subdirectory(cdc_dual_ports)
-family_add_subdirectory(cdc_msc)
-family_add_subdirectory(cdc_msc_freertos)
-family_add_subdirectory(cdc_uac2)
-family_add_subdirectory(dfu)
-family_add_subdirectory(dfu_runtime)
-family_add_subdirectory(dynamic_configuration)
-family_add_subdirectory(hid_boot_interface)
-family_add_subdirectory(hid_composite)
-family_add_subdirectory(hid_composite_freertos)
-family_add_subdirectory(hid_generic_inout)
-family_add_subdirectory(hid_multiple_interface)
-family_add_subdirectory(midi_test)
-family_add_subdirectory(msc_dual_lun)
-family_add_subdirectory(mtp)
-family_add_subdirectory(net_lwip_webserver)
-family_add_subdirectory(uac2_headset)
-family_add_subdirectory(uac2_speaker_fb)
-family_add_subdirectory(usbtmc)
-family_add_subdirectory(video_capture)
-family_add_subdirectory(video_capture_2ch)
-family_add_subdirectory(webusb_serial)
+set(EXAMPLE_LIST
+  audio_4_channel_mic
+  audio_4_channel_mic_freertos
+  audio_test
+  audio_test_freertos
+  audio_test_multi_rate
+  board_test
+  cdc_dual_ports
+  cdc_msc
+  cdc_msc_freertos
+  cdc_uac2
+  dfu
+  dfu_runtime
+  dynamic_configuration
+  hid_boot_interface
+  hid_composite
+  hid_composite_freertos
+  hid_generic_inout
+  hid_multiple_interface
+  midi_test
+  midi_test_freertos
+  msc_dual_lun
+  mtp
+  net_lwip_webserver
+  uac2_headset
+  uac2_speaker_fb
+  usbtmc
+  video_capture
+  video_capture_2ch
+  webusb_serial
+  )
+
+foreach (example ${EXAMPLE_LIST})
+  family_add_subdirectory(${example})
+endforeach ()
diff --git a/examples/dual/CMakeLists.txt b/examples/dual/CMakeLists.txt
index c5e3ffce4..4978f1fab 100644
--- a/examples/dual/CMakeLists.txt
+++ b/examples/dual/CMakeLists.txt
@@ -9,6 +9,12 @@ if (FAMILY STREQUAL "rp2040" AND NOT TARGET tinyusb_pico_pio_usb)
   message("Skipping dual host/device mode examples as Pico-PIO-USB is not available")
 else ()
   # family_add_subdirectory will filter what to actually add based on selected FAMILY
-  family_add_subdirectory(host_hid_to_device_cdc)
-  family_add_subdirectory(host_info_to_device_cdc)
+  set(EXAMPLE_LIST
+    host_hid_to_device_cdc
+    host_info_to_device_cdc
+    )
+
+  foreach (example ${EXAMPLE_LIST})
+    family_add_subdirectory(${example})
+  endforeach ()
 endif ()
diff --git a/examples/host/CMakeLists.txt b/examples/host/CMakeLists.txt
index 2783dd84e..f8e0ce692 100644
--- a/examples/host/CMakeLists.txt
+++ b/examples/host/CMakeLists.txt
@@ -6,10 +6,16 @@ project(tinyusb_host_examples C CXX ASM)
 family_initialize_project(tinyusb_host_examples ${CMAKE_CURRENT_LIST_DIR})
 
 # family_add_subdirectory will filter what to actually add based on selected FAMILY
-family_add_subdirectory(bare_api)
-family_add_subdirectory(cdc_msc_hid)
-family_add_subdirectory(cdc_msc_hid_freertos)
-family_add_subdirectory(device_info)
-family_add_subdirectory(hid_controller)
-family_add_subdirectory(midi_rx)
-family_add_subdirectory(msc_file_explorer)
+set(EXAMPLE_LIST
+  bare_api
+  cdc_msc_hid
+  cdc_msc_hid_freertos
+  device_info
+  hid_controller
+  midi_rx
+  msc_file_explorer
+  )
+
+foreach (example ${EXAMPLE_LIST})
+  family_add_subdirectory(${example})
+endforeach ()