[libvirt] [PATCH] build: force -Werror for distcheck target

[Fabiano Fidêncio]

On Mon, Oct 7, 2019 at 4:16 PM Daniel P. Berrangé <berrange at redhat.com> wrote:
>
> The 'make distcheck' target validates that a tarball builds and
> is ready for release. We expect that libvirt builds cleanly on
> all supported platforms, so we should be enabling -Werror when
> running distcheck.
>
> This ensures that our CI systems in turn also use -Werror.
>
> Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
> ---
>  Makefile.am | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Makefile.am b/Makefile.am
> index 2cc4b91f9c..1a9f3af66d 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -19,6 +19,10 @@
>  LCOV = lcov
>  GENHTML = genhtml
>
> +# when building from tarball -Werror isn't auto enabled
> +# so force it explicitly
> +DISTCHECK_CONFIGURE_FLAGS = --enable-werror
> +
>  SUBDIRS = . gnulib/lib include/libvirt src tools docs gnulib/tests \
>    tests po examples
>
> --
> 2.21.0
>
> --
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Reviewed-by: Fabiano Fidêncio <fidencio at redhat.com>