[PATCH STABLE] makefile: run Rust tests if cargo is installed

[Joerg Sonnenberger]

On Thu, Aug 22, 2019 at 08:08:07AM +0200, Raphaël Gomès wrote:
> # HG changeset patch
> # User Raphaël Gomès <rgomes at octobus.net>
> # Date 1566403010 -7200
> #      Wed Aug 21 17:56:50 2019 +0200
> # Branch stable
> # Node ID 8b57d53e4b0c4d84962c945ee179e3aa6c231c9f
> # Parent  302dbc9d52beeb2ef677aa18b3fa005bbce2134e
> makefile: run Rust tests if cargo is installed
> 
> While no particular minimum toolchain version is targeted as of yet, this
> serves as a first step to make more people/machines run the Rust tests.
> 
> diff -r 302dbc9d52be -r 8b57d53e4b0c Makefile
> --- a/Makefile	Fri Aug 16 15:41:53 2019 +0300
> +++ b/Makefile	Wed Aug 21 17:56:50 2019 +0200
> @@ -16,6 +16,7 @@
>  export LC_ALL=C
>  TESTFLAGS ?= $(shell echo $$HGTESTFLAGS)
>  OSXVERSIONFLAGS ?= $(shell echo $$OSXVERSIONFLAGS)
> +CARGO=cargo
>  
>  # Set this to e.g. "mingw32" to use a non-default compiler.
>  COMPILER=
> @@ -110,7 +111,11 @@
>  check: tests
>  
>  tests:
> -	cd tests && $(PYTHON) run-tests.py $(TESTFLAGS)
> +  # Run Rust tests if cargo is installed
> +	if [ -x "$$(command -v $(CARGO))" ]; then \
> +		cd $(HGROOT)/rust/hg-cpython && $(CARGO) test --quiet --all; \
> +	fi;
> +	cd tests && $(PYTHON) run-tests.py $(TESTFLAGS);
>  
>  test-%:
>  	cd tests && $(PYTHON) run-tests.py $(TESTFLAGS) $@

Tabs?

Joerg