[dpdk-dev] [PATCH 1/1] devtools: rename build test verbosity variables

[Thomas Monjalon]

16/11/2020 15:27, David Marchand:
> On Thu, Nov 12, 2020 at 5:39 PM Thomas Monjalon <thomas at monjalon.net> wrote:
> >
> > For consistency with other variables which can be set from the env,
> > TEST_MESON_BUILD_VERBOSE and TEST_MESON_BUILD_VERY_VERBOSE
> > are renamed
> > DPDK_BUILD_TEST_VERBOSE and DPDK_BUILD_TEST_VERY_VERBOSE.
> 
> It seems a bit odd to take inputs from both the script parameters and
> the env to control something.
> Those TEST_MESON_BUILD* vars seem internal stuff that should not be exposed.

I have the same opinion.
I cannot find a good reason for controlling verbosity
with environment variables instead of parameters.

Bruce is there a reason we are missing?

See the commit 4bcb9b7686043f:
"
When running ninja, the commands are, by default, always printed on top of
each other. For those who want more detail in the output, two levels of
verbose output has been added to the test-meson-builds script. When "-v" is
passed, or the "TEST_MESON_BUILD_VERBOSE" flag is set in the environment,
then the output of ninja is passed through "cat" to prevent each line
overwriting the next. If "-vv" is passed, or
"TEST_MESON_BUILD_VERY_VERBOSE" is set in the environment, then ninja is
called with the "-v" flag to print out each command in full as it is
executing.
"