So the better way is pkg-config handling sttaic properly？
On Fri, Oct 2, 2020 at 6:53 PM Peter Maydell <
peter.maydell@linaro.org> wrote:
>
> commit f01496a314d916 moved the logic for detecting libudev from
> configure to meson.build, but in the process it dropped the condition
> that meant we only ask pkg-config about libudev for a non-static
> build.
>
> This breaks static builds of the system emulators on at least Ubuntu
> 18.04.4, because on that host there is no static libudev but
> pkg-config still claims it exists.
>
> Reinstate the logic that we had in the configure check.
>
> Signed-off-by: Peter Maydell <
peter.maydell@linaro.org>
> ---
> We could certainly do something cleverer here, but basic "convert
> from configure to meson" should in general not also be changing the
> detection logic IMHO. We can make the logic smarter as a follow-on
> patch if desired.
> ---
> meson.build | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/meson.build b/meson.build
> index 3161c1f037a..07da66e1d81 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -271,7 +271,7 @@ if 'CONFIG_CURL' in config_host
> link_args: config_host['CURL_LIBS'].split())
> endif
> libudev = not_found
> -if targetos == 'linux' and (have_system or have_tools)
> +if targetos == 'linux' and (have_system or have_tools) and not enable_static
> libudev = dependency('libudev',
> required: get_option('mpath').enabled(),
> static: enable_static)
> --
> 2.20.1
>
>
--
此致
礼
罗勇刚
Yours
sincerely,
Yonggang Luo