macos10.15 build error

[coffice12]

make -C .build/projects/gmake-osx config=debug64 ==== Building bx (debug64) ==== ==== Building bin2c (debug64) ==== Linking bin2c Undefined symbols for architecture x86_64: "_NSLog", referenced from: bx::debugOutput(char const*) in libbxDebug.a(debug.o) "___CFStringMakeConstantString", referenced from: bx::debugOutput(char const*) in libbxDebug.a(debug.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [../../osx64_clang/bin/bin2cDebug] Error 1 make[1]: *** [bin2c] Error 2 make: *** [osx-debug64] Error 2

gcc -v

Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/4.2.1 Apple clang version 11.0.0 (clang-1100.0.33.5) Target: x86_64-apple-darwin19.4.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin