Re: [PATCH 2/2] t/Makefile: get UNIT_TESTS list from C sources

[Junio C Hamano <gitster@pobox.com>]

Jeff King <peff@peff.net> writes:

> Our new wildcard does make an assumption that unit tests are build from

"build" -> "built", probably.

> C sources. It would be a bit cleaner if we consulted UNIT_TEST_PROGRAMS
> from the top-level Makefile. But doing so is tricky unless we reorganize
> that Makefile to split the source file lists into include-able subfiles.
> That might be worth doing in general, but in the meantime, the
> assumptions made by the wildcard here seems reasonable.
>
> Signed-off-by: Jeff King <peff@peff.net>
> ---
> I of course hit this when moving between "next" and "master" for an
> up-and-coming unit-test file which sometimes failed.

Thanks.  globbing the build products is indeed sloppy for all the
reasons you mentioned.  Will queue.

>  t/Makefile | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/t/Makefile b/t/Makefile
> index b7a6fefe28..c5c6e2ef6b 100644
> --- a/t/Makefile
> +++ b/t/Makefile
> @@ -42,7 +42,9 @@ TPERF = $(sort $(wildcard perf/p[0-9][0-9][0-9][0-9]-*.sh))
>  TINTEROP = $(sort $(wildcard interop/i[0-9][0-9][0-9][0-9]-*.sh))
>  CHAINLINTTESTS = $(sort $(patsubst chainlint/%.test,%,$(wildcard chainlint/*.test)))
>  CHAINLINT = '$(PERL_PATH_SQ)' chainlint.pl
> -UNIT_TESTS = $(sort $(filter-out %.pdb unit-tests/bin/t-basic%,$(wildcard unit-tests/bin/t-*)))
> +UNIT_TEST_SOURCES = $(wildcard unit-tests/t-*.c)
> +UNIT_TEST_PROGRAMS = $(patsubst unit-tests/%.c,unit-tests/bin/%,$(UNIT_TEST_SOURCES))
> +UNIT_TESTS = $(sort $(filter-out unit-tests/bin/t-basic%,$(UNIT_TEST_PROGRAMS)))
>  
>  # `test-chainlint` (which is a dependency of `test-lint`, `test` and `prove`)
>  # checks all tests in all scripts via a single invocation, so tell individual