make: Nothing to be done for `all`

[ivanovmg]

1. Run make.
2. Get message make: Nothing to be done for `all'. The directory build with the desirable content is not created as a result.

OS Windows 10

[ivanovmg]

This issue do I have with the version in the develop branch.

$ git log --oneline -1
a8eb48e (HEAD -> develop, origin/develop, origin/HEAD) Merge pull request #165 from es80/develop

$ git status
On branch develop
Your branch is up to date with 'origin/develop'.

nothing to commit, working tree clean

$ make clean
rm -rf build

$ make
make: Nothing to be done for `all'.