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WSL下使用make_android_lua54.sh编译失败，NDK=r23b #1172

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Run0812 opened this issue Nov 9, 2024 · 1 comment

Run0812 commented Nov 9, 2024 •

edited

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lmathlib.c中使用了log2函数，需要在Android API >= 18的情况下 libm.so中才存在此符号
但是make_android_lua54.sh中是指定了API等级 android-18

也许是我使用的NDK版本的cmake参数不支持ANDROID_NATIVE_API_LEVEL了？
个人的解决方法是多传一个 -DANDROID_PLATFORM=${API} 来指定API等级

[ 2%] Linking C shared library libxlua.so
ld: error: undefined symbol: log2

referenced by lmathlib.c
CMakeFiles/xlua.dir/lua-5.4.1/src/lmathlib.c.o:(math_log)
did you mean: logb
defined in: /home/myname/android-ndk-r23b/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/arm-linux-androideabi/16/libm.so
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Collaborator

chexiongsheng commented Nov 13, 2024

我用r21b

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