tree 928013bd1e575430198321b96c182cda46ebb53f
parent 9686dcba515e786971518e79c080a278efc890fb
author Daniel Xu <dxu@dxuuu.xyz> 1625092986 -0700
committer yonghong-song <ys114321@gmail.com> 1625155209 -0700

cmake: Make libbcc_bpf.so the BCC runtime

This commit adds more functionality into libbcc_bpf.so such that
libbcc_bpf.so contains all of BCC's runtime components. "Runtime" in
this context means everything except the stuff that depends on
clang/LLVM.

libbcc_bpf.so was originally created in fa073456 ("make libbpf
standalone-ready") with (I'm guessing) the intent of creating
bcc-libbpf. That has been superceded by libbpf (separate repo) so I
don't think it should be used much anymore.

This updated libbcc_bpf.so will be used by ahead-of-time compiled
bpftrace scripts[0] to drop the dependency on LLVM/clang for the runtime
component.

[0]: https://dxuuu.xyz/aot-bpftrace.html