bug#29931: 27.0.50; Slightly suboptimal build behavior on macOS

[Philipp Stephani]

Alan Third <alan@idiocy.org> schrieb am Di., 2. Jan. 2018 um 22:25 Uhr:

On Tue, Jan 02, 2018 at 08:19:00PM +0000, Alan Third wrote:
> I’m not sure how portable this test needs to be since it should only
> run on darwin:
>
>     if test "${opsys}" = darwin && test -z "${MAKEINFO}" && \
>        test -x /usr/local/opt/texinfo/bin/makeinfo; then

I’ve done some investigation and come up with a version that uses
autoconfig macros.

Thanks, that works as well.

You could even use `brew --prefix texinfo` to get more parts of the path from Homebrew.