问题
In AOSP9.0.0_r30's build log, there are clang commands like this:
prebuilts/clang/host/linux-x86/clang-4691093/bin/clang++ /OpenSource/Build/Android/9.0.0_r30/soong/.intermediates/bionic/libc/crtbegin_so/android_x86_64_core/crtbegin_so.o @/OpenSource/Build/Android/9.0.0_r30/soong/.intermediates/bionic/libm/libm/android_x86_64_core_shared/libm.so.rsp ......
FYI, it is a linking commmand.
In short, it is like:
clang++ path_to_file1 @path_to_file2 ......
What does the "@" mean here?
来源：https://stackoverflow.com/questions/55440501/what-does-mean-in-this-clang-command-in-aosp-build-log