(nuttx-apps) branch master updated: mlearning/tflite-micro: use the same compile flags in Make and CMake

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang781216 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx-apps.git


The following commit(s) were added to refs/heads/master by this push:
     new 546bbd21d mlearning/tflite-micro: use the same compile flags in Make 
and CMake
546bbd21d is described below

commit 546bbd21d7baeb8ae0c33c702563924fa106b728
Author: Abhishek Mishra <mishra.abhishek2...@gmail.com>
AuthorDate: Mon Sep 21 15:13:44 2026 +0000

    mlearning/tflite-micro: use the same compile flags in Make and CMake
    
    Define TF_LITE_STATIC_MEMORY and TFLITE_EMULATE_FLOAT in both build
    systems. Drop the CMake-only -O3 so optimization follows NuttX
    Kconfig, and remove the duplicate CMSIS_NN define, KissFFT include,
    and non-English comment.
    
    Signed-off-by: Abhishek Mishra <mishra.abhishek2...@gmail.com>
---
 mlearning/tflite-micro/CMakeLists.txt | 15 +++++----------
 mlearning/tflite-micro/Makefile       |  1 +
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/mlearning/tflite-micro/CMakeLists.txt 
b/mlearning/tflite-micro/CMakeLists.txt
index 919dcd146..af44b7020 100644
--- a/mlearning/tflite-micro/CMakeLists.txt
+++ b/mlearning/tflite-micro/CMakeLists.txt
@@ -62,16 +62,12 @@ if(CONFIG_TFLITEMICRO)
 
   set(COMMON_FLAGS
       -DTF_LITE_STATIC_MEMORY
+      -DTFLITE_EMULATE_FLOAT
       -DTF_LITE_DISABLE_X86_NEON
+      -Wno-shadow
       -Wno-sign-compare
-      -Wno-unused-variable
       -Wno-undef
-      -Wno-shadow
-      -O3)
-
-  if(CONFIG_MLEARNING_CMSIS_NN)
-    list(APPEND COMMON_FLAGS -DCMSIS_NN)
-  endif()
+      -Wno-unused-variable)
 
   if(CONFIG_TFLITEMICRO_DEBUG)
     list(APPEND COMMON_FLAGS -DTF_LITE_SHOW_MEMORY_USE)
@@ -132,7 +128,7 @@ if(CONFIG_TFLITEMICRO)
       endif()
     endforeach()
 
-    # 添加CMSIS_NN文件
+    # Add CMSIS-NN kernel sources
     list(APPEND NEW_TFLITE_MICRO_SRCS ${CMSIS_NN_SRCS})
     set(TFLITE_MICRO_SRCS ${NEW_TFLITE_MICRO_SRCS})
 
@@ -153,9 +149,8 @@ if(CONFIG_TFLITEMICRO)
 
   set(INCDIR
       ${NUTTX_APPS_DIR}/math/gemmlowp/gemmlowp
-      ${NUTTX_APPS_DIR}/math/ruy/ruy
-      ${NUTTX_APPS_DIR}/math/kissfft/kissfft
       ${NUTTX_APPS_DIR}/math/kissfft/kissfft
+      ${NUTTX_APPS_DIR}/math/ruy/ruy
       ${NUTTX_APPS_DIR}/mlearning/tflite-micro/tflite-micro
       ${NUTTX_APPS_DIR}/system/flatbuffers/flatbuffers/include)
 
diff --git a/mlearning/tflite-micro/Makefile b/mlearning/tflite-micro/Makefile
index 179d0e9c3..7d23bc5d1 100644
--- a/mlearning/tflite-micro/Makefile
+++ b/mlearning/tflite-micro/Makefile
@@ -56,6 +56,7 @@ COMMON_FLAGS += -Wno-shadow
 COMMON_FLAGS += -Wno-sign-compare
 COMMON_FLAGS += -Wno-undef
 COMMON_FLAGS += -Wno-unused-variable
+COMMON_FLAGS += -DTF_LITE_STATIC_MEMORY
 COMMON_FLAGS += -DTFLITE_EMULATE_FLOAT
 COMMON_FLAGS += -DTF_LITE_DISABLE_X86_NEON
 ifneq ($(CONFIG_TFLITEMICRO_DEBUG),)