make SHELL='sh -x' <target>

[Clemens Lang]

Hi,

On Mon, Mar 26, 2018 at 02:29:52PM +0200, macports at parvis.nl wrote:
> I use the trick "make SHELL='sh -x' <target>" to see where the make
> process errors, but I cannot find a way to set it (temporary).
> 
> build.env SHELL='sh -x' doesn't work.

build.args-append SHELL="sh -x" should work. Theoretically,
build.env-append should also work, but maybe the single quotes are
causing issues.

-- 
Clemens