cocos2d-x-4 linking error when integrating with libchipmunk on linux，How to compile libchipmunk source code？

[Sickyour]

• cocos2d-x version: cocos2d-x-4
• devices test on: ubuntu20.04
• developing environments
  • NDK version
  • Xcode version:
  • VS version:
  • browser type and version:

Steps to Reproduce:

1. cd cocos-2d-x-root/
2. mkdir -p build/linux-build
3. make ../..
4. make -j 4
   error : linking error when integrating with libchipmunk.a

I want to cross-compile the libchipmunk source code， Specific steps？ I would like to compile libchiomunk for specific steps？
Thanks you !

[Sickyour]

Development environment
system : ubuntu20.04
Dependent tools： gcc-9-aarch64-linux-gnu, g++-9-aarch64-linux-gnu
[ 86%] Built target luacocos2d
[ 86%] Linking CXX executable ../../../bin/lua-empty-test/lua-empty-test
/usr/bin/ld: ../../../../../external/freetype2/prebuilt/linux/64-bit/libfreetype.a(ftinit.o): Relocations in generic ELF (EM: 62)
/usr/bin/ld: ../../../../../external/freetype2/prebuilt/linux/64-bit/libfreetype.a(ftinit.o): Relocations in generic ELF (EM: 62)
/usr/bin/ld: ../../../../../external/freetype2/prebuilt/linux/64-bit/libfreetype.a(ftinit.o): Relocations in generic ELF (EM: 62)
/usr/bin/ld: ../../../../../external/freetype2/prebuilt/linux/64-bit/libfreetype.a: error adding symbols: file in wrong format
collect2: error: ld returned 1 exit status
make[2]: *** [engine/tests/cpp-empty-test/CMakeFiles/cpp-empty-test.dir/build.make:152: bin/cpp-empty-test/cpp-empty-test] Error 1
make[1]: *** [CMakeFiles/Makefile2:1233: engine/tests/cpp-empty-test/CMakeFiles/cpp-empty-test.dir/all] Error 2

The questions are as follows：

1. I compiled the libchipmunk 7.0.0 library, which solved the above problem.
2. I want to use cross-compiled cocos2d-x-4, how can I modify the CMakeLists.txt file?