git fails to build on Linux host

[evansm7]

Building git-morello-purecap:

make: curl-config: Command not found
LINK git-http-fetch
LINK git-http-push
LINK git-remote-http
ld.lld: error: undefined symbol: curl_easy_setopt

referenced by http.c

libcurl has been built, but not found. Builds fine on macOS!

[jrtc27]

This is probably the same as we see on FreeBSD. The upstream build system is complete junk for cross-building. It's unclear how to make it work, I suspect we just won't and will rely on pkg install git natively, and macOS-built binaries for now.