Update CMakeLists.txt

Author: Jason2866

CMakeLists.txt

@@ -179,21 +179,6 @@ if(CONFIG_COMPILER_DISABLE_GCC14_WARNINGS)
     list(APPEND compile_options "-Wno-calloc-transposed-args")
 endif()
 
-if(CONFIG_COMPILER_ENABLE_LTO)
-    set(CMAKE_AR ${_CMAKE_TOOLCHAIN_PREFIX}gcc-ar)
-    set(CMAKE_RANLIB ${_CMAKE_TOOLCHAIN_PREFIX}gcc-ranlib)
-    list(APPEND compile_options     "-flto=auto"
-                                    "-ffat-lto-objects"
-                                    "-flto-compression-level=9")
-    list(APPEND link_options        "-flto"
-                                    "-fuse-linker-plugin"
-                                    "-ffat-lto-objects"
-                                    "-flto-partition=max")
-else()
-    list(APPEND compile_options     "-fno-lto")
-    list(APPEND link_options        "-fno-lto")
-endif()
-
 if(CONFIG_COMPILER_DISABLE_DEFAULT_ERRORS)
     if(NOT CMAKE_C_COMPILER_ID MATCHES "Clang")
         idf_build_replace_option_from_property(COMPILE_OPTIONS "-Werror" "-Werror=all")
@@ -213,6 +198,8 @@ if(CONFIG_ESP_SYSTEM_USE_EH_FRAME)
   list(APPEND link_options "-Wl,--eh-frame-hdr")
 endif()
 
+list(APPEND link_options "-fno-lto")
+
 if(CONFIG_IDF_TARGET_LINUX AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
     # Not all versions of the MacOS linker support the -warn_commons flag.
     # ld version 1053.12 (and above) have been tested to support it.