In @rules_foregin_cc::cmake: How to handle pkg_search_module in the CMakeLists.txt?

[shixiong-jiang]

Hello, bazel experts,

Context

I am trying to compile https://github.com/Yubico/libfido2

However, its CMakeLists.txt has many pkg_search_module,
https://github.com/Yubico/libfido2/blob/main/CMakeLists.txt#L221

	pkg_search_module(CBOR libcbor)
	pkg_search_module(CRYPTO libcrypto)
	pkg_search_module(ZLIB zlib)

I did write BUILD files to build above libraries.

libcbor.a
libcrypto.a
zlib.a

Of course, I didn't generate *.pc file, since they are not useful for me.

Question

IIUC, pkg_search_module use pkg-config to look for *.pc files.

Could @rules_foregin_cc::cmake handle pkg_search_module? Any workaround?

Thx