On Mon, Aug 27, 2018 at 01:10:52PM +0200, Nelio Laranjeiro wrote:
> Almost equivalent to the make system build which uses those options
> through environment variables (EXTRA_{CFLAGS,LDFLAGS}).
>
> Signed-off-by: Nelio Laranjeiro <[email protected]>
> ---
> drivers/meson.build | 2 +-
> meson_options.txt | 2 ++
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/meson.build b/drivers/meson.build
> index f94e2fe67..008aac62c 100644
> --- a/drivers/meson.build
> +++ b/drivers/meson.build
> @@ -11,7 +11,7 @@ driver_classes = ['common',
> 'event', # depends on common, bus, mempool and net.
> 'raw'] # depends on common, bus, mempool, net and event.
>
> -default_cflags = machine_args
> +default_cflags = machine_args + [get_option('extra_cflags'),
> get_option('extra_ldflags')]
> if cc.has_argument('-Wno-format-truncation')
> default_cflags += '-Wno-format-truncation'
> endif
> diff --git a/meson_options.txt b/meson_options.txt
> index c84327858..da6373a2c 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -22,3 +22,5 @@ option('use_hpet', type: 'boolean', value: false,
> description: 'use HPET timer in EAL')
> option('tests', type: 'boolean', value: true,
> description: 'build unit tests')
> +option('extra_cflags', type: 'string', description: 'Extra compiler flags')
> +option('extra_ldflags', type: 'string', description: 'Extra linker flags')
This should not be needed. Meson should pick up CFLAGS and LDFLAGS from the
environment without having to add options for them.
https://mesonbuild.com/howtox.html#set-extra-compiler-and-linker-flags-from-the-outside-when-eg-building-distro-packages
/Bruce
