Can't install on macOS High Sierra

[DChiuch]

"make" is failing at this point:

# github.com/shirou/gopsutil/mem
In file included from ../../shirou/gopsutil/mem/mem_darwin_cgo.go:7:
In file included from /usr/include/mach/mach_host.h:6:
In file included from /usr/local/include/string.h:25:
/usr/local/include/plist/Node.h:26:10: fatal error: 'cstddef' file not found
#include <cstddef>
         ^~~~~~~~~
1 error generated.
# github.com/shirou/gopsutil/cpu
In file included from ../../shirou/gopsutil/cpu/cpu_darwin_cgo.go:11:
In file included from /usr/include/mach/mach_host.h:6:
In file included from /usr/local/include/string.h:25:
/usr/local/include/plist/Node.h:26:10: fatal error: 'cstddef' file not found
#include <cstddef>
         ^~~~~~~~~
1 error generated.
make: *** [all] Error 2

[zyfdegh]

I got another error on macOS

$ make                                                                                               
go get -u github.com/whyrusleeping/gx
go get -u github.com/whyrusleeping/gx-go
gx-go get github.com/holochain/holochain-proto
# cd /Users/ferdi/GOPATH/src/github.com/nats-io/nuid; git show-ref
package github.com/nats-io/nuid: exit status 1


[done] [fetch]   go-libp2p                     QmefgzMbKZYsmHFkLqxgaTBG9ypeEjrdWRD5WXH4j1cWDL 2.072s
[done] [fetch]   go-multihash                  QmU9a9NV9RdPNwZQDYd5uKsm6N6LJLSvLbywDDYFbaaC6P 1.475s
[done] [fetch]   go-multiaddr-net              QmX3U3YXCQ6UYBxq2LVWF8dARS1hPUTEYLrSx654Qyxyw6 945ms
......
[done] [install] go-libp2p                     QmefgzMbKZYsmHFkLqxgaTBG9ypeEjrdWRD5WXH4j1cWDL 56ms
go get . 8] 59s
../../nats-io/nats/nats.go:38:2: no Go files in /Users/ferdi/GOPATH/src/github.com/nats-io/nuid
make: *** [all] Error 1

It seems there's something wrong with package nats-io/nats.

[zyfdegh]

We need to track the dependencies in vendor, because using go get to retrieve the packages can cause the above issue.

Fixed by removing $GOPATH/src/github.com/nats-io/nuid manually and go get it again.

rm -r $GOPATH/src/github.com/nats-io/nuid
go get github.com/nats-io/nuid