Build

doc: document default installation paths and how to override them #4228

Job	Run time
nvme-cli (debian, gcc, release)	59s
windows-msys2-ucrt64	1m 41s
cross (ppc64le)	45s
nvme-cli (debian, clang, release)	1m 10s
cross (s390x)	1m 21s
libnvme (debian, gcc, release)	57s
nvme-cli (tumbleweed, gcc, release)	1m 24s
musl libc minimal static build on Debian	41s
nvme-cli (tumbleweed, gcc, debug)	51s
muon minimal static	36s
nvme-cli (fedora, clang, release)	50s
build libnvme and nvme-cli separately	43s
nvme-cli (fedora, clang, debug)	47s
nvme-cli (debian, gcc, debug)	57s
fallback shared libraries	1m 43s
nvme-cli (debian, clang, debug)	56s
musl libc build on Alpine	1m 1s
nvme-cli (fedora, gcc, debug)	44s
nvme-cli (fedora, gcc, release)	54s
nvme-cli (tumbleweed, clang, release)	1m 8s
make static	48s
musl libc build on Debian	34s
nvme-cli (tumbleweed, clang, debug)	49s
cross (armhf)	44s
	23m 3s

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